Merge branch 'feat/api-v2-registrations-staff'

- v2: staff list (paged), event registrations, registration in full (+ /me), status, manual
  registration, bulk, items, invoice, coupon, attendees and form links, form drafts and responses.
- src/services/registrationAdmin.ts holds the rest of registrationController.js (now v1 wrappers).
- Frontend: fetchAllRegistrations(); every registration screen on v2.
- Roadmap: money gets its own release (1.51.11); webhooks and links move to 1.51.16.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Ls1vMdg2GYqbnKZmPaX1ot

CHANGELOG.md

@@ -7,6 +7,83 @@ and this project follows [Semantic Versioning](https://semver.org/).
 
 ## [Unreleased]
 
+## [1.51.10] - 2026-10-29
+
+### Added
+
+- **API v2 — managing registrations:** the staff list (`GET /registrations`, paged, `unpaid`,
+  `userId`), an event's registrations (`/events/{id}/registrations`), a registration in full
+  (`/registrations/{id}/full`, `/me/registrations/full`), `PATCH /registrations/{id}/status`,
+  registering someone (`POST /registrations/manual`), bulk actions (`/registrations/bulk`), changing
+  items (`PUT /registrations/{id}/items`), the invoice, coupon codes on a registration, named
+  attendees and their form links, attendee form drafts and responses
+  (`/registrations/{id}/form-draft`, `/registrations/{id}/form-responses`).
+- **`src/services/registrationAdmin.ts`:** everything after a registration is made, moved from
+  `registrationController.js` (now about 60 lines of v1 wrappers).
+- v2 manual registration accepts the same `notificationPreference` and `couponCode` values v1 did.
+- Frontend: `fetchAllRegistrations()` reads every page of the staff list. Registrations, at the
+  door, manual registration, self-service, payments, forms, the attendee composers, reports and
+  the user dashboard all use v2.
+
+### Changed
+
+- The roadmap gives money (payments, cashup, provider transactions, waitlist, sponsorship,
+  consent, feedback) its own release, 1.51.11; the later areas move up one, and incoming webhooks
+  and links are now 1.51.16.
+
+## [1.51.9] - 2026-10-29
+
+### Added
+
+- **API v2 — series, season passes, deals and campuses:** `/series` (list, create, `PATCH`, delete,
+  `/series/by-slug/{slug}`, `/series/{id}/compare`, `PUT`/`DELETE /series/{id}/follow`);
+  `/season-passes` (list, create, `PATCH`, delete, `/season-passes/{id}/buy`),
+  `/season-pass-purchases/{id}/checkout`, `/me/season-passes`; bundle deals
+  (`/events/{id}/bundles`, `PATCH`/`DELETE /bundles/{id}`, `/bundles/quote`); coupon codes (`/coupons`,
+  `/coupons/{id}`, `/coupons/redemptions`, `/coupons/check` — always a 200 with `valid`); campuses
+  (`/campuses`, `/campuses/admin`, `/campuses/by-slug/{slug}`, `PUT /campuses/enabled`,
+  `PUT /campuses/order`, create, `PATCH`, delete, `/campuses/{id}/audience`).
+- **Services:** `src/services/series.ts`, `deals.ts` and `campuses.ts` — the series, season pass,
+  bundle, coupon and campus controllers are now thin v1 wrappers.
+- **v2 errors carry a service's own code as `reason`** (e.g. `CAMPUS_HAS_EVENTS`), like the shared
+  middleware's codes.
+- Frontend: `apiV2Data()` — `apiV2` for screens with their own record types (path, parameters and
+  body still checked; cast the answer). Series, season passes, bundles, coupons, campuses, the
+  coupon field and bundle quotes on the register page all use v2.
+
+### Changed
+
+- Checking a coupon code on v2 answers `valid: false` with the reason instead of an error; the
+  coupon field shows that reason as before.
+
+## [1.51.8] - 2026-10-29
+
+### Added
+
+- **API v2 — the rest of setting events up:** `GET /events/{id}/full` (the event in full — what's
+  left per ticket, variant and session, form, attachments, bundles, next in series; staff also see
+  inactive events, creator and email recipients), `GET /events/{id}/calendar.ics`,
+  `GET /events/by-alias/{alias}`; ticket options (`POST /events/{id}/ticket-options`,
+  `PATCH`/`DELETE /ticket-options/{id}`) and variants (`POST /ticket-options/{id}/variants`,
+  `PATCH`/`DELETE /variants/{id}`); attachments (`GET`/`POST /events/{id}/attachments` — multipart —
+  and `DELETE …/{attachmentId}`, admin `/attachments/status` and `/attachments/sync`); scanning
+  sections (`/sections`); planned costs (`/events/{id}/costs`, `/costs/{id}`); image uploads
+  (`/uploads/event-image`, `/uploads/logo`, `/uploads/favicon` — returning `path` and `url`).
+- **Services:** `src/services/eventDetails.ts` (from eventController.js, now 1,080 lines, from 2,217
+  at the start of 1.51.7) and `src/services/setup.ts` (sections and costs). v1 uses them too.
+- **v2 route features:** `file` routes answer with a download (`fileResponse`), and `upload` routes
+  are described as multipart in the OpenAPI document.
+- Frontend: `fetchEvent()` for every event page (the public event and registration pages too),
+  and `lib/eventSetup.ts` for ticket options, sections, attachments, costs and image uploads.
+
+### Changed
+
+- The pre-migration fallbacks for attachments (JSON manifests on disk) are gone from the normal
+  path; old manifests can still be imported with `/attachments/sync`.
+- v1's `GET /api/events/:id` now points at `/api/v2/events/{id}/full` as its successor.
+- Roadmap: series, season passes, bundles, coupons and campuses are 1.51.9; later areas move up one
+  (to 1.51.15).
+
 ## [1.51.7] - 2026-10-29
 
 ### Added

WHATS-NEW.md

@@ -12,6 +12,23 @@ Write for church admins, not developers: no environment variables, endpoints or
 developer log is CHANGELOG.md. A tagged version without a section here shows "No details given".
 -->
 
+## 1.51.10
+
+- **More groundwork for 2.0.** Registrations — at the door, in the dashboards, attendee forms and
+  bulk actions — now run on the new version of the server's connection to the app. They work
+  just as before.
+
+## 1.51.9
+
+- **More groundwork for 2.0.** Event series, season passes, bundle deals, coupon codes and campuses
+  now run on the new version of the server's connection to the app. They work just as before.
+
+## 1.51.8
+
+- **More groundwork for 2.0.** Event pages, ticket types, scanning sections, attachments, planned
+  costs and picture uploads now run on the new version of the server's connection to the app. They
+  work just as before.
+
 ## 1.51.7
 
 - **More groundwork for 2.0.** Creating and editing events, and every list of events staff choose

backend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "event-management-backend",
-  "version": "1.51.7",
+  "version": "1.51.10",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "event-management-backend",
-      "version": "1.51.7",
+      "version": "1.51.10",
       "hasInstallScript": true,
       "dependencies": {
         "@cj-tech-master/excelts": "^10.2.0",

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "event-management-backend",
-  "version": "1.51.7",
+  "version": "1.51.10",
   "description": "Event Management System Backend",
   "main": "src/index.js",
   "scripts": {

backend/src/controllers/bundleController.js

@@ -1,325 +1,23 @@
-const prisma = require('../config/db');
+// Bundle deals (v1). The logic is in services/deals.ts, shared with /api/v2 (1.51.9).
+const deals = require('../services/deals');
 const { safeErrorMessage } = require('../utils/errorUtils');
-const { logAdminAction } = require('../utils/adminAudit');
 const { getClientIp } = require('../utils/requestUtils');
-const { KINDS, describeBundle, describeBundleItems, isBundleAvailable } = require('../utils/bundles');
-const { previewBundles } = require('../utils/coupons');
-const { basketBuyer, priceBasket } = require('./couponController');
+const { scopeFor } = require('../utils/campusScope');
 
-const round2 = (n) => Math.round(Number(n || 0) * 100) / 100;
-const fmtR = (n) => `R${Number(n || 0).toFixed(2).replace(/\.00$/, '')}`;
-const GROUP_PRICING = ['per_ticket', 'percent'];
+const ctxOf = async (req) => ({ scope: await scopeFor(req), ip: getClientIp(req) });
+const fail = (res, error) => res.status(error.statusCode || 400).json({ message: safeErrorMessage(error), ...(error.code && !/^P\d/.test(error.code) ? { code: error.code } : {}) });
 
-const optionalDate = (v, label) => {
-  if (v === undefined) return undefined;
-  if (v === null || v === '') return null;
-  const d = new Date(v);
-  if (isNaN(d.getTime())) throw new Error(`${label} is not a valid date`);
-  return d;
-};
+const actorOf = (req) => (req.user ? { id: req.user.id, role: req.user.role, email: req.user.email } : null);
 
-/** Standard (variant or option) price of one unit of an item. */
-function itemPrice(i) {
-  const variant = i.variantId ? (i.eventOption?.variants || []).find(v => v.id === i.variantId) : null;
-  return Number((variant && variant.price !== null && variant.price !== undefined ? variant.price : i.eventOption?.price) || 0);
-}
+// @route GET /api/bundles/event/:eventId — with how often each has been used
+const listBundles = async (req, res) => { try { res.json(await deals.listBundles(req.params.eventId)); } catch (e) { fail(res, e); } };
+// @route POST /api/bundles/event/:eventId
+const createBundle = async (req, res) => { try { res.status(201).json(await deals.createBundle(req.params.eventId, req.body || {}, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route PUT /api/bundles/:id
+const updateBundle = async (req, res) => { try { res.json(await deals.updateBundle(req.params.id, req.body || {}, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route DELETE /api/bundles/:id (a used one is switched off instead)
+const deleteBundle = async (req, res) => { try { res.json(await deals.deleteBundle(req.params.id, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route POST /api/bundles/quote — the deals a basket gets, before any coupon
+const quoteBundles = async (req, res) => { try { res.json(await deals.quoteBundles(req.body || {}, actorOf(req))); } catch (e) { fail(res, e); } };
 
-/**
- * What the deal is worth at standard prices: `standardValue` is what an exact set costs
- * separately (or the dearest pick-any set); `savingText` is a short "save …" line, or
- * null when the headline already says it.
- */
-function valueOf(bundle) {
-  const kind = bundle.kind || 'exact';
-  const items = bundle.items || [];
-  const dearest = items.reduce((m, i) => Math.max(m, itemPrice(i)), 0);
-  const price = Number(bundle.price || 0);
-  if (kind === 'exact') {
-    const standard = round2(items.reduce((s, i) => s + itemPrice(i) * Number(i.quantity || 0), 0));
-    return { standardValue: standard, savingText: standard - price > 0.005 ? `save ${fmtR(standard - price)}` : null };
-  }
-  if (kind === 'mix') {
-    const standard = round2(dearest * Number(bundle.setSize || 0));
-    return { standardValue: standard, savingText: standard - price > 0.005 ? `save up to ${fmtR(standard - price)}` : null };
-  }
-  if (kind === 'free') {
-    return { standardValue: null, savingText: dearest > 0 ? `save up to ${fmtR(dearest * Number(bundle.freeCount || 0))} a set` : null };
-  }
-  if (bundle.groupPricing === 'per_ticket' && dearest - price > 0.005) {
-    return { standardValue: null, savingText: `save up to ${fmtR(dearest - price)} a ticket` };
-  }
-  return { standardValue: null, savingText: null };
-}
-
-// Items with prices loaded, so the standard value can be shown next to the bundle price.
-const DETAIL_INCLUDE = {
-  items: {
-    include: {
-      eventOption: { select: { id: true, name: true, price: true, variants: { select: { id: true, price: true } } } },
-      variant: { select: { id: true, name: true } },
-    },
-  },
-};
-
-function shape(bundle, now = new Date()) {
-  const items = (bundle.items || []).map(({ eventOption, ...i }) => ({ ...i, eventOption: eventOption ? { id: eventOption.id, name: eventOption.name, price: eventOption.price } : null }));
-  return {
-    ...bundle,
-    items,
-    summary: describeBundleItems(bundle),
-    headline: describeBundle(bundle),
-    ...valueOf(bundle),
-    available: isBundleAvailable(bundle, now),
-  };
-}
-
-const PRICING_FIELDS = ['kind', 'price', 'setSize', 'freeCount', 'groupPricing', 'items'];
-
-/**
- * Turns a create/update body into Prisma data plus the item list. On update, fields
- * left out of the body are left alone; when any pricing field is sent, the bundle as a
- * whole (saved values plus the new ones) is checked. Items must belong to the event.
- */
-async function parseBundleBody(body, eventId, { isCreate, current = null }) {
-  const data = {};
-  if (isCreate || body.name !== undefined) {
-    const name = String(body.name || '').trim();
-    if (!name) throw new Error('Give the bundle a name');
-    if (name.length > 80) throw new Error('Keep the name under 80 characters');
-    data.name = name;
-  }
-  if (body.description !== undefined) data.description = body.description ? String(body.description).trim() : null;
-  if (body.isActive !== undefined) data.isActive = !!body.isActive;
-  if (body.order !== undefined) data.order = Number.isInteger(Number(body.order)) ? Number(body.order) : 0;
-  const validFrom = optionalDate(body.validFrom, 'Available from');
-  const validUntil = optionalDate(body.validUntil, 'Available until');
-  if (validFrom !== undefined) data.validFrom = validFrom;
-  if (validUntil !== undefined) data.validUntil = validUntil;
-  if (validFrom && validUntil && validFrom > validUntil) throw new Error('"Available from" must be before "Available until"');
-
-  let items;
-  if (!isCreate && !PRICING_FIELDS.some(f => body[f] !== undefined)) return { data, items };
-
-  const pick = (f) => (body[f] !== undefined ? body[f] : current?.[f]);
-  const kind = pick('kind') || 'exact';
-  if (!KINDS.includes(kind)) throw new Error('Unknown bundle type');
-  data.kind = kind;
-
-  const rawItems = body.items !== undefined ? body.items : (current?.items || []);
-  // The same option/variant twice becomes one line.
-  const merged = new Map();
-  for (const it of Array.isArray(rawItems) ? rawItems : []) {
-    if (!it || !it.eventOptionId) continue;
-    const quantity = kind === 'exact' ? Number(it.quantity) : 1;
-    if (!Number.isInteger(quantity) || quantity < 1) throw new Error('Each ticket needs a quantity of at least 1');
-    const key = `${it.eventOptionId}::${it.variantId || ''}`;
-    const prev = merged.get(key);
-    merged.set(key, { eventOptionId: it.eventOptionId, variantId: it.variantId || null, quantity: kind === 'exact' ? (prev?.quantity || 0) + quantity : 1 });
-  }
-  items = [...merged.values()];
-  if (items.length === 0) throw new Error(kind === 'exact' ? 'Add at least one ticket to the bundle' : 'Choose at least one qualifying ticket');
-
-  const price = Number(pick('price'));
-  const setSize = Number(pick('setSize'));
-  const freeCount = Number(pick('freeCount'));
-  const groupPricing = pick('groupPricing');
-  const priceGiven = pick('price') !== '' && pick('price') !== null && pick('price') !== undefined;
-
-  if (kind === 'exact') {
-    if (items.reduce((s, i) => s + i.quantity, 0) < 2) throw new Error('A bundle needs at least two tickets in it');
-    if (!priceGiven || !(price >= 0)) throw new Error('Enter the bundle price (zero or more)');
-    Object.assign(data, { price: round2(price), setSize: null, freeCount: null, groupPricing: null });
-  } else if (kind === 'mix') {
-    if (!Number.isInteger(setSize) || setSize < 2) throw new Error('A pick-any bundle needs at least 2 tickets per set');
-    if (!priceGiven || !(price >= 0)) throw new Error('Enter the price for the set (zero or more)');
-    Object.assign(data, { price: round2(price), setSize, freeCount: null, groupPricing: null });
-  } else if (kind === 'free') {
-    if (!Number.isInteger(freeCount) || freeCount < 1) throw new Error('At least one ticket must be free');
-    if (!Number.isInteger(setSize) || setSize <= freeCount) throw new Error('Buy at least one ticket to get the free ones');
-    Object.assign(data, { price: 0, setSize, freeCount, groupPricing: null });
-  } else {
-    if (!Number.isInteger(setSize) || setSize < 2) throw new Error('A group needs at least 2 tickets');
-    if (!GROUP_PRICING.includes(groupPricing)) throw new Error('Choose a price per ticket or a percentage off');
-    if (groupPricing === 'percent' && !(price > 0 && price <= 100)) throw new Error('Enter a percentage between 1 and 100');
-    if (groupPricing === 'per_ticket' && (!priceGiven || !(price >= 0))) throw new Error('Enter the price per ticket (zero or more)');
-    Object.assign(data, { price: round2(price), setSize, freeCount: null, groupPricing });
-  }
-
-  const options = await prisma.eventOption.findMany({
-    where: { id: { in: items.map(i => i.eventOptionId) } },
-    select: { id: true, eventId: true, variants: { select: { id: true } } },
-  });
-  for (const i of items) {
-    const row = options.find(o => o.id === i.eventOptionId);
-    if (!row || row.eventId !== eventId) throw new Error('One of the tickets isn\'t part of this event');
-    if (i.variantId && !row.variants.some(v => v.id === i.variantId)) throw new Error('One of the selected variants no longer exists');
-  }
-  return { data, items };
-}
-
-async function eventOr404(eventId, res) {
-  const event = await prisma.event.findUnique({ where: { id: eventId }, select: { id: true, title: true } });
-  if (!event) { res.status(404); throw new Error('Event not found'); }
-  return event;
-}
-
-// @desc    An event's bundle deals with how often each has been used
-// @route   GET /api/bundles/event/:eventId
-// @access  Private/Supervisor
-const listBundles = async (req, res) => {
-  try {
-    await eventOr404(req.params.eventId, res);
-    const bundles = await prisma.eventBundle.findMany({
-      where: { eventId: req.params.eventId },
-      include: DETAIL_INCLUDE,
-      orderBy: [{ order: 'asc' }, { createdAt: 'asc' }],
-    });
-    const totals = await prisma.registrationBundle.groupBy({
-      by: ['bundleId'],
-      where: { bundle: { eventId: req.params.eventId }, registration: { status: { not: 'cancelled' } } },
-      _sum: { count: true, discount: true },
-      _count: { _all: true },
-    });
-    const byId = Object.fromEntries(totals.map(t => [t.bundleId, t]));
-    const now = new Date();
-    res.json(bundles.map(b => ({
-      ...shape(b, now),
-      uses: byId[b.id]?._sum?.count || 0,
-      registrations: byId[b.id]?._count?._all || 0,
-      totalDiscount: round2(byId[b.id]?._sum?.discount || 0),
-    })));
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
-};
-
-// @desc    Create a bundle deal
-// @route   POST /api/bundles/event/:eventId
-// @access  Private/Supervisor
-const createBundle = async (req, res) => {
-  try {
-    const event = await eventOr404(req.params.eventId, res);
-    let parsed;
-    try {
-      parsed = await parseBundleBody(req.body || {}, event.id, { isCreate: true });
-    } catch (e) { res.status(400); throw e; }
-    const bundle = await prisma.eventBundle.create({
-      data: { ...parsed.data, eventId: event.id, items: { create: parsed.items } },
-      include: DETAIL_INCLUDE,
-    });
-    logAdminAction({
-      actorId: req.user.id, actorRole: req.user.role, action: 'bundle_created',
-      targetType: 'EventBundle', targetId: bundle.id,
-      metadata: { eventId: event.id, name: bundle.name, kind: bundle.kind, deal: describeBundle(bundle) },
-      ip: getClientIp(req),
-    });
-    res.status(201).json({ ...shape(bundle), uses: 0, registrations: 0, totalDiscount: 0 });
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
-};
-
-// @desc    Edit a bundle deal (including switching it off). Registrations that already
-//          have it are only re-worked when their own items change.
-// @route   PUT /api/bundles/:id
-// @access  Private/Supervisor
-const updateBundle = async (req, res) => {
-  try {
-    const existing = await prisma.eventBundle.findUnique({ where: { id: req.params.id }, include: { items: true } });
-    if (!existing) { res.status(404); throw new Error('Bundle not found'); }
-    let parsed;
-    try {
-      parsed = await parseBundleBody(req.body || {}, existing.eventId, { isCreate: false, current: existing });
-    } catch (e) { res.status(400); throw e; }
-    const bundle = await prisma.eventBundle.update({
-      where: { id: existing.id },
-      data: { ...parsed.data, ...(parsed.items ? { items: { deleteMany: {}, create: parsed.items } } : {}) },
-      include: DETAIL_INCLUDE,
-    });
-    logAdminAction({
-      actorId: req.user.id, actorRole: req.user.role, action: 'bundle_updated',
-      targetType: 'EventBundle', targetId: bundle.id,
-      metadata: { eventId: bundle.eventId, name: bundle.name, changedKeys: Object.keys(req.body || {}) },
-      ip: getClientIp(req),
-    });
-    res.json(shape(bundle));
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
-};
-
-// @desc    Delete a bundle deal. One that's been used is switched off instead, so the
-//          registrations that got it keep their price.
-// @route   DELETE /api/bundles/:id
-// @access  Private/Supervisor
-const deleteBundle = async (req, res) => {
-  try {
-    const existing = await prisma.eventBundle.findUnique({ where: { id: req.params.id } });
-    if (!existing) { res.status(404); throw new Error('Bundle not found'); }
-    const used = await prisma.registrationBundle.count({ where: { bundleId: existing.id } });
-    if (used > 0) {
-      await prisma.eventBundle.update({ where: { id: existing.id }, data: { isActive: false } });
-    } else {
-      await prisma.eventBundle.delete({ where: { id: existing.id } });
-    }
-    logAdminAction({
-      actorId: req.user.id, actorRole: req.user.role, action: 'bundle_deleted',
-      targetType: 'EventBundle', targetId: existing.id,
-      metadata: { eventId: existing.eventId, name: existing.name, switchedOff: used > 0 },
-      ip: getClientIp(req),
-    });
-    res.json(used > 0
-      ? { switchedOff: true, message: 'This bundle has been used, so it\'s been switched off instead. Registrations that got it keep their price.' }
-      : { deleted: true, message: 'Bundle deleted' });
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
-};
-
-// @desc    The bundle deals a basket gets, before any coupon code
-// @route   POST /api/bundles/quote
-// @access  Public. Body: { eventId, options: [{ eventOptionId, variantId?, quantity }], forUserId? }
-const quoteBundles = async (req, res) => {
-  try {
-    const { eventId, options, forUserId } = req.body || {};
-    if (!eventId || !Array.isArray(options)) { res.status(400); throw new Error('eventId and options are required'); }
-    const event = await prisma.event.findUnique({
-      where: { id: eventId },
-      include: { eventOptions: { include: { earlyBirdTiers: true, variants: true } } },
-    });
-    if (!event) { res.status(404); throw new Error('Event not found'); }
-    const { buyer } = await basketBuyer(req, forUserId);
-    const lines = await priceBasket(event, options, buyer);
-    const subtotal = round2(lines.reduce((s, l) => s + l.unitPrice * l.quantity, 0));
-    const bundles = await previewBundles(eventId, lines);
-    res.json({
-      subtotal,
-      bundleDiscount: bundles.discount,
-      bundles: bundles.applications,
-      total: round2(Math.max(0, subtotal - bundles.discount)),
-    });
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
-};
-
-/** The deals to show on an event's page: available bundles, without internal fields. */
-async function publicBundlesForEvent(eventId) {
-  const bundles = await prisma.eventBundle.findMany({
-    where: { eventId, isActive: true },
-    include: DETAIL_INCLUDE,
-    orderBy: [{ order: 'asc' }, { createdAt: 'asc' }],
-  });
-  const now = new Date();
-  return bundles.filter(b => isBundleAvailable(b, now)).map(b => {
-    const s = shape(b, now);
-    return {
-      id: s.id, name: s.name, description: s.description, validUntil: s.validUntil,
-      kind: s.kind, price: s.price, setSize: s.setSize, freeCount: s.freeCount, groupPricing: s.groupPricing,
-      summary: s.summary, headline: s.headline, standardValue: s.standardValue, savingText: s.savingText,
-      items: s.items.map(i => ({ eventOptionId: i.eventOptionId, variantId: i.variantId, quantity: i.quantity })),
-    };
-  });
-}
-
-module.exports = { listBundles, createBundle, updateBundle, deleteBundle, quoteBundles, publicBundlesForEvent };
+module.exports = { listBundles, createBundle, updateBundle, deleteBundle, quoteBundles, publicBundlesForEvent: deals.publicBundlesForEvent };

backend/src/controllers/campusController.js

@@ -1,193 +1,28 @@
-const prisma = require('../config/db');
-const { safeErrorMessage } = require('../utils/errorUtils');
+// Campuses (v1). The logic is in services/campuses.ts, shared with /api/v2 (1.51.9).
+const campuses = require('../services/campuses');
 const { getClientIp } = require('../utils/requestUtils');
-const { logAdminAction } = require('../utils/adminAudit');
-const { invalidate: invalidateSettingsCache, warmCache } = require('../utils/settingsCache');
-const { SETTING_KEY, CAMPUS_PUBLIC_SELECT, campusesEnabled, cleanCampusInput, campusAudienceWhere } = require('../utils/campuses');
+const { scopeFor } = require('../utils/campusScope');
 
-const audit = (req, action, campus, metadata) => logAdminAction({
-  actorId: req.user.id, actorRole: req.user.role, action, targetType: 'Campus', targetId: campus?.id, metadata: { name: campus?.name, ...metadata }, ip: getClientIp(req),
-});
+const ctxOf = async (req) => ({ scope: await scopeFor(req), ip: getClientIp(req) });
+const fail = (res, error) => res.status(error.statusCode || 400).json({ message: error.message, ...(error.code && !/^P\d/.test(error.code) ? { code: error.code } : {}) });
 
-// A slug that's already taken → a message instead of a Prisma error.
-function friendlyError(e) {
-  if (e?.code === 'P2002') return 'Another campus already uses that web address — choose a different one.';
-  return e.message || safeErrorMessage(e);
-}
-
-const ADMIN_INCLUDE = {
-  notifyRecipients: { select: { id: true, name: true, email: true } },
-  _count: { select: { events: true, homeOf: true, scopedStaff: true } },
-};
-
-// @desc    Whether campuses are on, and the active campuses (public site filters, event cards)
-// @route   GET /api/campuses
-// @access  Public
-const getCampuses = async (req, res) => {
-  try {
-    const enabled = await campusesEnabled();
-    const campuses = enabled
-      ? await prisma.campus.findMany({ where: { archivedAt: null }, select: CAMPUS_PUBLIC_SELECT, orderBy: [{ order: 'asc' }, { name: 'asc' }] })
-      : [];
-    res.json({ enabled, campuses });
-  } catch (e) {
-    res.status(500).json({ message: safeErrorMessage(e) });
-  }
-};
-
-// @desc    A campus landing page: the campus (active only)
-// @route   GET /api/campuses/by-slug/:slug
-// @access  Public
-const getCampusBySlug = async (req, res) => {
-  try {
-    const campus = (await campusesEnabled())
-      ? await prisma.campus.findFirst({ where: { slug: String(req.params.slug), archivedAt: null }, select: CAMPUS_PUBLIC_SELECT })
-      : null;
-    if (!campus) return res.status(404).json({ message: 'Campus not found' });
-    res.json(campus);
-  } catch (e) {
-    res.status(500).json({ message: safeErrorMessage(e) });
-  }
-};
-
-// @desc    All campuses with archived ones, event counts and summary recipients (Site settings → Campuses)
-// @route   GET /api/campuses/admin
-// @access  Private/Admin
-const getCampusesAdmin = async (req, res) => {
-  try {
-    const [enabled, campuses] = await Promise.all([
-      campusesEnabled(),
-      prisma.campus.findMany({ include: ADMIN_INCLUDE, orderBy: [{ archivedAt: { sort: 'asc', nulls: 'first' } }, { order: 'asc' }, { name: 'asc' }] }),
-    ]);
-    res.json({ enabled, campuses });
-  } catch (e) {
-    res.status(500).json({ message: safeErrorMessage(e) });
-  }
-};
-
-// @desc    Turn campuses on or off (off hides campus fields and filters; nothing is deleted)
-// @route   PUT /api/campuses/settings   body: { enabled }
-// @access  Private/Admin
-const updateCampusSettings = async (req, res) => {
-  try {
-    const enabled = req.body?.enabled === true;
-    await prisma.appSetting.upsert({ where: { key: SETTING_KEY }, update: { value: String(enabled) }, create: { key: SETTING_KEY, value: String(enabled) } });
-    invalidateSettingsCache();
-    await warmCache();
-    logAdminAction({ actorId: req.user.id, actorRole: req.user.role, action: 'campuses_toggled', targetType: 'AppSetting', metadata: { enabled }, ip: getClientIp(req) });
-    res.json({ enabled });
-  } catch (e) {
-    res.status(500).json({ message: safeErrorMessage(e) });
-  }
-};
-
-// @desc    Add a campus (added at the end of the list)
-// @route   POST /api/campuses
-// @access  Private/Admin
-const createCampus = async (req, res) => {
-  try {
-    const { data, error } = cleanCampusInput(req.body);
-    if (error) return res.status(400).json({ message: error });
-    const last = await prisma.campus.aggregate({ _max: { order: true } });
-    const campus = await prisma.campus.create({ data: { ...data, order: (last._max.order ?? -1) + 1 }, include: ADMIN_INCLUDE });
-    audit(req, 'campus_created', campus, { slug: campus.slug });
-    res.status(201).json(campus);
-  } catch (e) {
-    res.status(e?.code === 'P2002' ? 409 : 400).json({ message: friendlyError(e) });
-  }
-};
-
-// @desc    Change a campus: details, summary recipients, archived or not
-// @route   PUT /api/campuses/:id   body: campus fields, notifyRecipientIds?, archived?
-// @access  Private/Admin
-const updateCampus = async (req, res) => {
-  try {
-    const existing = await prisma.campus.findUnique({ where: { id: req.params.id } });
-    if (!existing) return res.status(404).json({ message: 'Campus not found' });
-    const { data, error } = cleanCampusInput(req.body, { partial: true });
-    if (error) return res.status(400).json({ message: error });
-
-    if (Array.isArray(req.body?.notifyRecipientIds)) {
-      const ids = req.body.notifyRecipientIds.filter(x => typeof x === 'string' && x);
-      // Summaries go to people who run events — never to ordinary users.
-      const staff = await prisma.user.findMany({ where: { id: { in: ids }, role: { in: ['admin', 'supervisor', 'staff'] } }, select: { id: true } });
-      data.notifyRecipients = { set: staff.map(u => ({ id: u.id })) };
-    }
-    let archiveChange = null;
-    if (req.body?.archived !== undefined) {
-      const archived = req.body.archived === true;
-      if (archived !== !!existing.archivedAt) {
-        data.archivedAt = archived ? new Date() : null;
-        archiveChange = archived;
-      }
-    }
-
-    const campus = await prisma.campus.update({ where: { id: existing.id }, data, include: ADMIN_INCLUDE });
-    if (archiveChange !== null) audit(req, 'campus_archived', campus, { archived: archiveChange });
-    const changed = Object.keys(data).filter(k => k !== 'archivedAt');
-    if (changed.length) audit(req, 'campus_updated', campus, { changed });
-    res.json(campus);
-  } catch (e) {
-    res.status(e?.code === 'P2002' ? 409 : 400).json({ message: friendlyError(e) });
-  }
-};
-
-// @desc    Put the campuses in this order (filters and lists follow it)
-// @route   PUT /api/campuses/order   body: { ids: [...] }
-// @access  Private/Admin
-const reorderCampuses = async (req, res) => {
-  try {
-    const ids = Array.isArray(req.body?.ids) ? req.body.ids.filter(x => typeof x === 'string') : [];
-    if (!ids.length) return res.status(400).json({ message: 'Send the campus ids in their new order.' });
-    await prisma.$transaction(ids.map((id, order) => prisma.campus.updateMany({ where: { id }, data: { order } })));
-    res.json({ ok: true });
-  } catch (e) {
-    res.status(400).json({ message: safeErrorMessage(e) });
-  }
-};
-
-// @desc    Delete a campus that has no events (otherwise archive it). Home campus is cleared.
-// @route   DELETE /api/campuses/:id
-// @access  Private/Admin
-const deleteCampus = async (req, res) => {
-  try {
-    const campus = await prisma.campus.findUnique({ where: { id: req.params.id }, include: { _count: { select: { events: true, scopedStaff: true } } } });
-    if (!campus) return res.status(404).json({ message: 'Campus not found' });
-    // Deleting would drop their limit and leave them unscoped (seeing every campus).
-    if (campus._count.scopedStaff > 0) {
-      return res.status(409).json({ code: 'CAMPUS_HAS_SCOPED_STAFF', message: `${campus._count.scopedStaff} staff member${campus._count.scopedStaff === 1 ? ' is' : 's are'} limited to ${campus.name}. Change their campuses in Admin → Users first, or archive the campus.` });
-    }
-    if (campus._count.events > 0) {
-      return res.status(409).json({ code: 'CAMPUS_HAS_EVENTS', message: `${campus.name} has ${campus._count.events} event${campus._count.events === 1 ? '' : 's'}, so it can't be deleted. Archive it instead.` });
-    }
-    await prisma.campus.delete({ where: { id: campus.id } });
-    audit(req, 'campus_deleted', campus, { slug: campus.slug });
-    res.json({ message: 'Campus deleted' });
-  } catch (e) {
-    res.status(400).json({ message: safeErrorMessage(e) });
-  }
-};
-
-// @desc    "Everyone at campus X" for the email/WhatsApp composers: home campus X, plus (with
-//          ?registrants=true) people registered for X's events in the last 12 months. The
-//          composer sends to these ids as usual, so news consent is still checked on sending.
-// @route   GET /api/campuses/:id/audience?registrants=true
-// @access  Private/Supervisor
-const getCampusAudience = async (req, res) => {
-  try {
-    const campus = await prisma.campus.findUnique({ where: { id: req.params.id }, select: { id: true, name: true } });
-    if (!campus) return res.status(404).json({ message: 'Campus not found' });
-    const scope = await require('../utils/campusScope').scopeFor(req);
-    if (scope && !scope.campusIds.includes(campus.id)) return res.status(404).json({ message: 'Campus not found' });
-    const users = await prisma.user.findMany({
-      where: campusAudienceWhere(campus.id, { includeRegistrants: req.query.registrants === 'true' }),
-      select: { id: true, name: true, email: true, phoneNumber: true },
-      orderBy: { name: 'asc' },
-    });
-    res.json({ campus, users });
-  } catch (e) {
-    res.status(500).json({ message: safeErrorMessage(e) });
-  }
-};
+// @route GET /api/campuses — whether they're on, and the active ones
+const getCampuses = async (req, res) => { try { res.json(await campuses.publicCampuses()); } catch (e) { fail(res, e); } };
+// @route GET /api/campuses/by-slug/:slug
+const getCampusBySlug = async (req, res) => { try { res.json(await campuses.campusBySlug(req.params.slug)); } catch (e) { fail(res, e); } };
+// @route GET /api/campuses/admin
+const getCampusesAdmin = async (req, res) => { try { res.json(await campuses.adminCampuses()); } catch (e) { fail(res, e); } };
+// @route PUT /api/campuses/settings  { enabled }
+const updateCampusSettings = async (req, res) => { try { res.json(await campuses.setCampusesEnabled(req.body?.enabled === true, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route POST /api/campuses
+const createCampus = async (req, res) => { try { res.status(201).json(await campuses.createCampus(req.body || {}, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route PUT /api/campuses/:id
+const updateCampus = async (req, res) => { try { res.json(await campuses.updateCampus(req.params.id, req.body || {}, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route PUT /api/campuses/order  { ids }
+const reorderCampuses = async (req, res) => { try { await campuses.reorderCampuses(req.body?.ids); res.json({ ok: true }); } catch (e) { fail(res, e); } };
+// @route DELETE /api/campuses/:id
+const deleteCampus = async (req, res) => { try { await campuses.deleteCampus(req.params.id, req.user, await ctxOf(req)); res.json({ message: 'Campus deleted' }); } catch (e) { fail(res, e); } };
+// @route GET /api/campuses/:id/audience?registrants=true
+const getCampusAudience = async (req, res) => { try { res.json(await campuses.campusAudience(req.params.id, req.query.registrants === 'true', await ctxOf(req))); } catch (e) { fail(res, e); } };
 
 module.exports = { getCampusAudience, getCampuses, getCampusBySlug, getCampusesAdmin, updateCampusSettings, createCampus, updateCampus, reorderCampuses, deleteCampus };

backend/src/controllers/costController.js

@@ -1,177 +1,44 @@
-const prisma = require('../config/db');
-const { v4: uuidv4 } = require('uuid');
+// Planned event costs (cashup and the profit report). Shared with /api/v2 (services/setup.ts, 1.51.8).
+const setup = require('../services/setup');
 const { safeErrorMessage } = require('../utils/errorUtils');
-const { assertEventOpen, ALL_METHODS } = require('../utils/cashupUtils');
 
-function normalizePaidFromMethod(value) {
-  if (value === undefined) return undefined;
-  if (value === null || value === '') return null;
-  if (!ALL_METHODS.includes(value)) {
-    throw new Error("paidFromMethod must be one of 'cash', 'card', 'eft', 'other', or null");
-  }
-  return value;
-}
+const fail = (res, error) => res.status(error.statusCode || 400).json({ message: safeErrorMessage(error) });
 
 // @desc    List costs for an event
 // @route   GET /api/events/:eventId/costs
 // @access  Private/Supervisor
 const getEventCosts = async (req, res) => {
   try {
-    const costs = await prisma.eventCost.findMany({
-      where: { eventId: req.params.eventId },
-      include: { eventOption: { select: { id: true, name: true } } },
-      orderBy: { createdAt: 'asc' }
-    });
-    res.json(costs);
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
+    res.json(await setup.listCosts(req.params.eventId));
+  } catch (error) { fail(res, error); }
 };
 
 // @desc    Create a cost for an event
 // @route   POST /api/events/:eventId/costs
-// @access  Private/Supervisor
+// @access  Private/Admin
 const createEventCost = async (req, res) => {
   try {
-    const { eventId } = req.params;
-    const { label, costType, amount, eventOptionId, notes, paidFromMethod } = req.body;
-
-    await assertEventOpen(eventId, res);
-
-    if (!label || !String(label).trim()) {
-      res.status(400);
-      throw new Error('Label is required');
-    }
-    if (costType !== 'once_off' && costType !== 'per_item') {
-      res.status(400);
-      throw new Error("costType must be 'once_off' or 'per_item'");
-    }
-    const amt = parseFloat(amount);
-    if (!(amt >= 0)) {
-      res.status(400);
-      throw new Error('Amount must be a non-negative number');
-    }
-    if (costType === 'per_item' && !eventOptionId) {
-      res.status(400);
-      throw new Error('eventOptionId is required for per-item costs');
-    }
-    if (costType === 'per_item') {
-      const option = await prisma.eventOption.findUnique({ where: { id: eventOptionId } });
-      if (!option || option.eventId !== eventId) {
-        res.status(404);
-        throw new Error('Ticket type not found for this event');
-      }
-    }
-
-    const cost = await prisma.eventCost.create({
-      data: {
-        id: uuidv4(),
-        eventId,
-        label: String(label).trim(),
-        costType,
-        amount: amt,
-        eventOptionId: costType === 'per_item' ? eventOptionId : null,
-        paidFromMethod: normalizePaidFromMethod(paidFromMethod) ?? null,
-        notes: notes || null
-      },
-      include: { eventOption: { select: { id: true, name: true } } }
-    });
-
-    res.status(201).json(cost);
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
+    res.status(201).json(await setup.createCost(req.params.eventId, req.body || {}));
+  } catch (error) { fail(res, error); }
 };
 
 // @desc    Update a cost
 // @route   PUT /api/costs/:id
-// @access  Private/Supervisor
+// @access  Private/Admin
 const updateEventCost = async (req, res) => {
   try {
-    const existing = await prisma.eventCost.findUnique({ where: { id: req.params.id } });
-    if (!existing) {
-      res.status(404);
-      throw new Error('Cost not found');
-    }
-
-    await assertEventOpen(existing.eventId, res);
-
-    const { label, costType, amount, eventOptionId, notes, paidFromMethod } = req.body;
-    const nextCostType = costType !== undefined ? costType : existing.costType;
-    if (nextCostType !== 'once_off' && nextCostType !== 'per_item') {
-      res.status(400);
-      throw new Error("costType must be 'once_off' or 'per_item'");
-    }
-
-    const nextEventOptionId = nextCostType === 'per_item'
-      ? (eventOptionId !== undefined ? eventOptionId : existing.eventOptionId)
-      : null;
-    if (nextCostType === 'per_item') {
-      if (!nextEventOptionId) {
-        res.status(400);
-        throw new Error('eventOptionId is required for per-item costs');
-      }
-      const option = await prisma.eventOption.findUnique({ where: { id: nextEventOptionId } });
-      if (!option || option.eventId !== existing.eventId) {
-        res.status(404);
-        throw new Error('Ticket type not found for this event');
-      }
-    }
-
-    let nextAmount = existing.amount;
-    if (amount !== undefined) {
-      const amt = parseFloat(amount);
-      if (!(amt >= 0)) {
-        res.status(400);
-        throw new Error('Amount must be a non-negative number');
-      }
-      nextAmount = amt;
-    }
-
-    const nextPaidFromMethod = normalizePaidFromMethod(paidFromMethod);
-
-    const cost = await prisma.eventCost.update({
-      where: { id: req.params.id },
-      data: {
-        label: label !== undefined ? String(label).trim() : existing.label,
-        costType: nextCostType,
-        amount: nextAmount,
-        eventOptionId: nextEventOptionId,
-        paidFromMethod: nextPaidFromMethod !== undefined ? nextPaidFromMethod : existing.paidFromMethod,
-        notes: notes !== undefined ? notes : existing.notes
-      },
-      include: { eventOption: { select: { id: true, name: true } } }
-    });
-
-    res.json(cost);
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
+    res.json(await setup.updateCost(req.params.id, req.body || {}));
+  } catch (error) { fail(res, error); }
 };
 
 // @desc    Delete a cost
 // @route   DELETE /api/costs/:id
-// @access  Private/Supervisor
+// @access  Private/Admin
 const deleteEventCost = async (req, res) => {
   try {
-    const existing = await prisma.eventCost.findUnique({ where: { id: req.params.id } });
-    if (!existing) {
-      res.status(404);
-      throw new Error('Cost not found');
-    }
-
-    await assertEventOpen(existing.eventId, res);
-
-    await prisma.eventCost.delete({ where: { id: req.params.id } });
+    await setup.deleteCost(req.params.id);
     res.json({ message: 'Cost deleted' });
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
+  } catch (error) { fail(res, error); }
 };
 
-module.exports = {
-  getEventCosts,
-  createEventCost,
-  updateEventCost,
-  deleteEventCost
-};
+module.exports = { getEventCosts, createEventCost, updateEventCost, deleteEventCost };

backend/src/controllers/couponController.js

@@ -1,392 +1,37 @@
-const prisma = require('../config/db');
+// Coupon codes (v1). The logic is in services/deals.ts, shared with /api/v2 (1.51.9).
+const deals = require('../services/deals');
 const { safeErrorMessage } = require('../utils/errorUtils');
-const { logAdminAction } = require('../utils/adminAudit');
+const { listWhere } = require('../utils/campusScope');
 const { getClientIp } = require('../utils/requestUtils');
-const { normalizeCode, previewCoupon, buildCouponLines, describeCoupon, countCouponUses } = require('../utils/coupons');
-const { resolveOptionPrice, resolveVariantTierPrice } = require('../utils/pricing');
-const { describeBundle } = require('../utils/bundles');
-const { scopeFor, couponAllowed, listWhere } = require('../utils/campusScope');
+const { scopeFor } = require('../utils/campusScope');
 
-const TYPES = ['percent', 'fixed', 'comp'];
-const ROLES = ['user', 'staff', 'supervisor', 'admin'];
-const STAFF_ROLES = ['staff', 'supervisor', 'admin'];
+const ctxOf = async (req) => ({ scope: await scopeFor(req), ip: getClientIp(req) });
+const fail = (res, error) => res.status(error.statusCode || 400).json({ message: safeErrorMessage(error), ...(error.code && !/^P\d/.test(error.code) ? { code: error.code } : {}) });
 
-const COUPON_DETAIL_INCLUDE = {
-  events: { include: { event: { select: { id: true, title: true, startDate: true, campusId: true } } } },
-  options: { include: { eventOption: { select: { id: true, name: true, eventId: true } }, variant: { select: { id: true, name: true } } } },
-  allowedUsers: { include: { user: { select: { id: true, name: true, email: true } } } },
-  createdBy: { select: { id: true, name: true } },
-};
+const actorOf = (req) => (req.user ? { id: req.user.id, role: req.user.role, email: req.user.email } : null);
+const dateOrNull = (v) => { if (!v) return null; const d = new Date(v); return isNaN(d.getTime()) ? null : d; };
 
-// Campus-scoped supervisors: only coupons limited to events at their campuses (couponAllowed).
-const couponCampuses = coupon => (coupon.events || []).map(ce => ce.event?.campusId ?? null);
-async function eventIdsAllowed(scope, eventIds) {
-  if (!scope) return true;
-  if (!eventIds || eventIds.length === 0) return false; // a coupon for every event
-  const events = await prisma.event.findMany({ where: { id: { in: eventIds } }, select: { campusId: true } });
-  return events.length === eventIds.length && couponAllowed(scope, events.map(e => e.campusId));
-}
-const SCOPED_COUPON_MSG = 'Supervisors for some campuses can only make coupons limited to events at their campuses.';
-
-const optionalDate = (v, label) => {
-  if (v === undefined) return undefined;
-  if (v === null || v === '') return null;
-  const d = new Date(v);
-  if (isNaN(d.getTime())) throw new Error(`${label} is not a valid date`);
-  return d;
-};
-
-const optionalInt = (v, label, min = 0) => {
-  if (v === undefined) return undefined;
-  if (v === null || v === '') return null;
-  const n = Number(v);
-  if (!Number.isInteger(n) || n < min) throw new Error(`${label} must be a whole number of at least ${min}`);
-  return n;
-};
-
-/**
- * Turns a create/update body into Prisma data plus the relation lists. On update,
- * fields left out of the body are left alone.
- */
-async function parseCouponBody(body, { isCreate }) {
-  const data = {};
-  if (isCreate || body.code !== undefined) {
-    const code = normalizeCode(body.code);
-    if (!/^[A-Z0-9_-]{3,32}$/.test(code)) {
-      throw new Error('Codes are 3–32 letters, numbers, hyphens or underscores');
-    }
-    data.code = code;
-  }
-  if (isCreate || body.type !== undefined) {
-    if (!TYPES.includes(body.type)) throw new Error("Discount type must be 'percent', 'fixed' or 'comp'");
-    data.type = body.type;
-  }
-  if (isCreate || body.value !== undefined) {
-    const type = data.type || body.type;
-    const value = type === 'comp' ? 0 : Number(body.value);
-    if (type !== 'comp' && !(value > 0)) throw new Error('Enter a discount value greater than zero');
-    if (type === 'percent' && value > 100) throw new Error('A percentage discount can\'t be more than 100');
-    data.value = value;
-  }
-  if (body.description !== undefined) data.description = body.description ? String(body.description).trim() : null;
-  if (body.stackEarlyBird !== undefined) data.stackEarlyBird = !!body.stackEarlyBird;
-  if (body.active !== undefined) data.active = !!body.active;
-  const validFrom = optionalDate(body.validFrom, 'Valid from');
-  const validUntil = optionalDate(body.validUntil, 'Valid until');
-  if (validFrom !== undefined) data.validFrom = validFrom;
-  if (validUntil !== undefined) data.validUntil = validUntil;
-  if (validFrom && validUntil && validFrom > validUntil) throw new Error('"Valid from" must be before "Valid until"');
-  const maxUses = optionalInt(body.maxUses, 'Max total uses', 1);
-  const maxUsesPerUser = optionalInt(body.maxUsesPerUser, 'Max uses per person', 1);
-  const minQuantity = optionalInt(body.minQuantity, 'Minimum quantity', 1);
-  if (maxUses !== undefined) data.maxUses = maxUses;
-  if (maxUsesPerUser !== undefined) data.maxUsesPerUser = maxUsesPerUser;
-  if (minQuantity !== undefined) data.minQuantity = minQuantity;
-  if (body.restrictRoles !== undefined) {
-    const roles = Array.isArray(body.restrictRoles) ? body.restrictRoles : [];
-    if (roles.some(r => !ROLES.includes(r))) throw new Error('Unknown role in restrictions');
-    data.restrictRoles = roles;
-  }
-  if (body.restrictDomain !== undefined) {
-    const domain = String(body.restrictDomain || '').trim().toLowerCase().replace(/^@/, '');
-    if (domain && !/^[a-z0-9.-]+\.[a-z]{2,}$/.test(domain)) throw new Error('Enter an email domain like church.org');
-    data.restrictDomain = domain || null;
-  }
-
-  const eventIds = body.eventIds !== undefined ? [...new Set((body.eventIds || []).filter(Boolean))] : undefined;
-  const scopes = body.options !== undefined
-    ? (body.options || []).filter(o => o && o.eventOptionId).map(o => ({ eventOptionId: o.eventOptionId, variantId: o.variantId || null }))
-    : undefined;
-  const userIds = body.userIds !== undefined ? [...new Set((body.userIds || []).filter(Boolean))] : undefined;
-
-  if (scopes && scopes.length > 0) {
-    const optionRows = await prisma.eventOption.findMany({
-      where: { id: { in: scopes.map(s => s.eventOptionId) } },
-      select: { id: true, eventId: true, variants: { select: { id: true } } },
-    });
-    for (const s of scopes) {
-      const row = optionRows.find(o => o.id === s.eventOptionId);
-      if (!row) throw new Error('One of the selected ticket options no longer exists');
-      if (s.variantId && !row.variants.some(v => v.id === s.variantId)) throw new Error('One of the selected variants no longer exists');
-      // A scoped option implies its event, so the code can't be used elsewhere by mistake.
-      if (eventIds && eventIds.length > 0 && !eventIds.includes(row.eventId)) {
-        throw new Error('Selected ticket options must belong to the selected events');
-      }
-    }
-  }
-  return { data, eventIds, scopes, userIds };
-}
-
-function relationWrites({ eventIds, scopes, userIds }, isCreate) {
-  const out = {};
-  if (eventIds !== undefined) out.events = { ...(isCreate ? {} : { deleteMany: {} }), create: eventIds.map(eventId => ({ eventId })) };
-  if (scopes !== undefined) out.options = { ...(isCreate ? {} : { deleteMany: {} }), create: scopes };
-  if (userIds !== undefined) out.allowedUsers = { ...(isCreate ? {} : { deleteMany: {} }), create: userIds.map(userId => ({ userId })) };
-  return out;
-}
-
-// @desc    List coupons with their use counts
-// @route   GET /api/coupons
-// @access  Private/Supervisor
-const listCoupons = async (req, res) => {
-  try {
-    const scope = await scopeFor(req);
-    const coupons = (await prisma.coupon.findMany({ include: COUPON_DETAIL_INCLUDE, orderBy: { createdAt: 'desc' } }))
-      .filter(c => couponAllowed(scope, couponCampuses(c)));
-    const totals = await prisma.couponRedemption.groupBy({
-      by: ['couponId'],
-      where: { releasedAt: null, registration: { status: { not: 'cancelled' } } },
-      _count: { _all: true },
-      _sum: { discountAmount: true },
-    });
-    const byId = Object.fromEntries(totals.map(t => [t.couponId, t]));
-    res.json(coupons.map(c => ({
-      ...c,
-      summary: describeCoupon(c),
-      uses: byId[c.id]?._count?._all || 0,
-      totalDiscount: byId[c.id]?._sum?.discountAmount || 0,
-    })));
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
-};
-
-// @desc    Get one coupon with its redemptions
-// @route   GET /api/coupons/:id
-// @access  Private/Supervisor
-const getCoupon = async (req, res) => {
-  try {
-    const coupon = await prisma.coupon.findUnique({
-      where: { id: req.params.id },
-      include: {
-        ...COUPON_DETAIL_INCLUDE,
-        redemptions: {
-          orderBy: { createdAt: 'desc' },
-          include: {
-            user: { select: { id: true, name: true, email: true } },
-            appliedBy: { select: { id: true, name: true } },
-            registration: { select: { id: true, status: true, event: { select: { id: true, title: true } } } },
-          },
-        },
-      },
-    });
-    if (!coupon || !couponAllowed(await scopeFor(req), couponCampuses(coupon))) { res.status(404); throw new Error('Coupon not found'); }
-    res.json({ ...coupon, summary: describeCoupon(coupon) });
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
-};
-
-// @desc    Create a coupon
-// @route   POST /api/coupons
-// @access  Private/Supervisor
-const createCoupon = async (req, res) => {
-  try {
-    let parsed;
-    try {
-      parsed = await parseCouponBody(req.body || {}, { isCreate: true });
-    } catch (e) { res.status(400); throw e; }
-    if (!(await eventIdsAllowed(await scopeFor(req), parsed.eventIds))) { res.status(403); throw new Error(SCOPED_COUPON_MSG); }
-    if (await prisma.coupon.findUnique({ where: { code: parsed.data.code } })) {
-      res.status(409); throw new Error(`The code ${parsed.data.code} already exists`);
-    }
-    const coupon = await prisma.coupon.create({
-      data: { ...parsed.data, createdById: req.user.id, ...relationWrites(parsed, true) },
-      include: COUPON_DETAIL_INCLUDE,
-    });
-    logAdminAction({
-      actorId: req.user.id, actorRole: req.user.role, action: 'coupon_created',
-      targetType: 'Coupon', targetId: coupon.id,
-      metadata: { code: coupon.code, type: coupon.type, value: coupon.value },
-      ip: getClientIp(req),
-    });
-    res.status(201).json({ ...coupon, summary: describeCoupon(coupon), uses: 0, totalDiscount: 0 });
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
-};
-
-// @desc    Update a coupon (including turning it off). Discounts already applied keep
-//          their locked amount.
-// @route   PUT /api/coupons/:id
-// @access  Private/Supervisor
-const updateCoupon = async (req, res) => {
-  try {
-    const existing = await prisma.coupon.findUnique({ where: { id: req.params.id }, include: { events: { include: { event: { select: { campusId: true } } } } } });
-    const scope = await scopeFor(req);
-    if (!existing || !couponAllowed(scope, couponCampuses(existing))) { res.status(404); throw new Error('Coupon not found'); }
-    let parsed;
-    try {
-      parsed = await parseCouponBody({ type: existing.type, ...req.body }, { isCreate: false });
-    } catch (e) { res.status(400); throw e; }
-    if (parsed.eventIds !== undefined && !(await eventIdsAllowed(scope, parsed.eventIds))) { res.status(403); throw new Error(SCOPED_COUPON_MSG); }
-    if (parsed.data.code && parsed.data.code !== existing.code) {
-      const used = await prisma.couponRedemption.count({ where: { couponId: existing.id } });
-      if (used > 0) { res.status(400); throw new Error('This code has been used, so it can\'t be renamed. Turn it off and create a new one instead.'); }
-      if (await prisma.coupon.findUnique({ where: { code: parsed.data.code } })) {
-        res.status(409); throw new Error(`The code ${parsed.data.code} already exists`);
-      }
-    }
-    const coupon = await prisma.coupon.update({
-      where: { id: existing.id },
-      data: { ...parsed.data, ...relationWrites(parsed, false) },
-      include: COUPON_DETAIL_INCLUDE,
-    });
-    const disabled = existing.active && coupon.active === false;
-    const changedKeys = Object.keys(req.body || {});
-    logAdminAction({
-      actorId: req.user.id, actorRole: req.user.role,
-      action: disabled && changedKeys.length === 1 ? 'coupon_disabled' : 'coupon_updated',
-      targetType: 'Coupon', targetId: coupon.id,
-      metadata: { code: coupon.code, changedKeys },
-      ip: getClientIp(req),
-    });
-    const { usesTotal } = await countCouponUses(coupon.id, null);
-    res.json({ ...coupon, summary: describeCoupon(coupon), uses: usesTotal });
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
-};
-
-/**
- * Who a basket is being priced for: the logged-in buyer, or, for staff, the attendee
- * (`forUserId`) or a walk-in with no account yet (`forUserId: null`).
- */
-async function basketBuyer(req, forUserId) {
-  const isStaff = !!(req.user && STAFF_ROLES.includes(req.user.role));
-  let buyer = req.user ? { id: req.user.id, role: req.user.role, email: req.user.email } : null;
-  if (isStaff && forUserId) {
-    buyer = await prisma.user.findUnique({ where: { id: forUserId }, select: { id: true, role: true, email: true } });
-  } else if (isStaff && forUserId === null) {
-    buyer = null; // a walk-in without an account yet
-  }
-  return { buyer, isStaff };
-}
-
-/** Prices a basket the same way registration will, as coupon/bundle lines. */
-async function priceBasket(event, options, buyer) {
-  const registrationOptions = [];
-  // A "pick sessions" line counts once per chosen session (an all-sessions ticket with
-  // sessions ticked is still one line at one price).
-  const { isPickOption } = require('../utils/sessions');
-  const perSession = (o) => isPickOption(event, event.eventOptions.find(x => x.id === o.eventOptionId));
-  const expanded = (options || []).flatMap(o => (Array.isArray(o.sessionIds) && o.sessionIds.length && perSession(o) ? o.sessionIds.map(sessionId => ({ ...o, sessionId })) : [o]));
-  for (const o of expanded) {
-    const eo = event.eventOptions.find(x => x.id === o.eventOptionId);
-    const qty = Number(o.quantity || 0);
-    if (!eo || qty < 1) continue;
-    const resolved = o.variantId
-      ? await resolveVariantTierPrice(eo, o.variantId, qty, buyer)
-      : await resolveOptionPrice(eo, qty, buyer);
-    registrationOptions.push({
-      eventOptionId: eo.id, variantId: o.variantId || null, quantity: qty, eventOption: eo,
-      tranches: [{ quantity: qty, priceSnapshot: resolved.price, appliedTierId: resolved.tierId }],
-    });
-  }
-  return buildCouponLines({ registrationOptions });
-}
-
-// @desc    Check a code against the items someone is about to register for
-// @route   POST /api/coupons/validate
-// @access  Public (login needed for restricted codes)
-// Body: { code, eventId, options: [{ eventOptionId, variantId?, quantity }], forUserId? }
-// Staff can pass forUserId to check on an attendee's behalf, or leave it out for a new
-// attendee — restricted codes are then checked when the registration is saved.
+// @route GET /api/coupons — with use counts
+const listCoupons = async (req, res) => { try { res.json(await deals.listCoupons(await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route GET /api/coupons/:id — with its redemptions
+const getCoupon = async (req, res) => { try { res.json(await deals.getCoupon(req.params.id, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route POST /api/coupons
+const createCoupon = async (req, res) => { try { res.status(201).json(await deals.createCoupon(req.body || {}, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route PUT /api/coupons/:id
+const updateCoupon = async (req, res) => { try { res.json(await deals.updateCoupon(req.params.id, req.body || {}, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route POST /api/coupons/validate — a code against a basket ({ valid: false } answers 400, as before)
 const validateCode = async (req, res) => {
   try {
-    const { code, eventId, options, forUserId } = req.body || {};
-    if (!code || !eventId || !Array.isArray(options) || options.length === 0) {
-      res.status(400); throw new Error('code, eventId and options are required');
-    }
-    const event = await prisma.event.findUnique({
-      where: { id: eventId },
-      include: { eventOptions: { include: { earlyBirdTiers: true, variants: true } } },
-    });
-    if (!event) { res.status(404); throw new Error('Event not found'); }
-
-    const { buyer, isStaff } = await basketBuyer(req, forUserId);
-    const lines = await priceBasket(event, options, buyer);
-    const subtotal = lines.reduce((s, l) => s + l.unitPrice * l.quantity, 0);
-
-    try {
-      const { coupon, discount, bundles } = await previewCoupon({
-        code, eventId, user: buyer, lines,
-        deferRestrictions: isStaff && !buyer,
-      });
-      res.json({
-        valid: true,
-        code: coupon.code,
-        type: coupon.type,
-        value: coupon.value,
-        summary: describeCoupon(coupon),
-        description: coupon.description,
-        discount,
-        bundleDiscount: bundles.discount,
-        bundles: bundles.applications,
-        subtotal,
-        total: Math.max(0, subtotal - bundles.discount - discount),
-      });
-    } catch (e) {
-      if (!e.isCouponError) throw e;
-      res.status(400).json({ valid: false, message: e.message });
-    }
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
+    const result = await deals.checkCode(req.body || {}, actorOf(req));
+    res.status(result.valid ? 200 : 400).json(result);
+  } catch (e) { fail(res, e); }
 };
-
-// @desc    Coupon and bundle-deal uses for the Discounts report
-// @route   GET /api/coupons/redemptions?eventIds=a,b&from=&to=
-// @access  Private/Supervisor
+// @route GET /api/coupons/redemptions?eventIds=a,b&from=&to= — the Discounts report
 const listRedemptions = async (req, res) => {
   try {
     const eventIds = String(req.query.eventIds || '').split(',').map(s => s.trim()).filter(Boolean);
-    const from = req.query.from ? new Date(req.query.from) : null;
-    const to = req.query.to ? new Date(req.query.to) : null;
-    const scopeEvent = await listWhere(req, 'event'); // { event: … } or {}
-    const where = {
-      releasedAt: null,
-      registration: { status: { not: 'cancelled' }, ...(eventIds.length ? { eventId: { in: eventIds } } : {}), ...scopeEvent },
-      ...(from || to ? { createdAt: { ...(from && !isNaN(from) ? { gte: from } : {}), ...(to && !isNaN(to) ? { lte: to } : {}) } } : {}),
-    };
-    const rows = await prisma.couponRedemption.findMany({
-      where,
-      orderBy: { createdAt: 'desc' },
-      include: {
-        coupon: { select: { id: true, code: true, type: true, value: true } },
-        user: { select: { id: true, name: true, email: true } },
-        appliedBy: { select: { id: true, name: true } },
-        registration: { select: { id: true, status: true, event: { select: { id: true, title: true } } } },
-      },
-    });
-    // Bundle deals, in the same shape. Their rows are rebuilt whenever a registration's
-    // discounts are recalculated, so dates go by when the registration was made.
-    const regDate = from || to ? { createdAt: { ...(from && !isNaN(from) ? { gte: from } : {}), ...(to && !isNaN(to) ? { lte: to } : {}) } } : {};
-    const bundleRows = await prisma.registrationBundle.findMany({
-      where: { registration: { status: { not: 'cancelled' }, ...(eventIds.length ? { eventId: { in: eventIds } } : {}), ...regDate, ...scopeEvent } },
-      include: {
-        bundle: { include: { items: { include: { eventOption: { select: { name: true } }, variant: { select: { name: true } } } } } },
-        registration: { select: { id: true, status: true, createdAt: true, user: { select: { id: true, name: true, email: true } }, event: { select: { id: true, title: true } } } },
-      },
-    });
-    res.json([
-      ...rows.map(r => ({ ...r, kind: 'coupon', uses: 1, summary: describeCoupon(r.coupon) })),
-      ...bundleRows.map(b => ({
-        id: b.id,
-        kind: 'bundle',
-        uses: b.count,
-        discountAmount: b.discount,
-        createdAt: b.registration.createdAt,
-        summary: describeBundle(b.bundle),
-        coupon: { id: b.bundleId, code: b.bundle.name },
-        user: b.registration.user,
-        appliedBy: null,
-        registration: { id: b.registration.id, status: b.registration.status, event: b.registration.event },
-      })),
-    ]);
-  } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: safeErrorMessage(error) });
-  }
+    res.json(await deals.listRedemptions({ eventIds, from: dateOrNull(req.query.from), to: dateOrNull(req.query.to) }, await listWhere(req, 'event')));
+  } catch (e) { fail(res, e); }
 };
 
-module.exports = { listCoupons, getCoupon, createCoupon, updateCoupon, validateCode, listRedemptions, basketBuyer, priceBasket };
+module.exports = { listCoupons, getCoupon, createCoupon, updateCoupon, validateCode, listRedemptions };

backend/src/controllers/eventController.js

@@ -1,20 +1,18 @@
 const prisma = require('../config/db');
-const { v4: uuidv4 } = require('uuid');
 const multer = require('multer');
 const path = require('path');
 const fs = require('fs');
 const crypto = require('crypto');
-const { assertEventOpen } = require('../utils/cashupUtils');
 const { getClientIp } = require('../utils/requestUtils');
 const sessionsUtil = require('../utils/sessions');
 const { publicOptions } = require('../utils/volunteers');
 const { campusesEnabled, campusWhere, resolveCampusFilter, EVENT_CAMPUS_SELECT } = require('../utils/campuses');
-const { scopeFor, canView } = require('../utils/campusScope');
-const seriesUtil = require('../utils/series');
+const { scopeFor } = require('../utils/campusScope');
 
 // Setting events up is shared with /api/v2/events (TypeScript, 1.51.7).
 const eventService = require('../services/events');
 const { SERIES_SELECT, SESSIONS_INCLUDE, withSchedule } = eventService;
+const details = require('../services/eventDetails');
 
 // @desc    Copy allocation groups (and, for admins, planned costs) from another event into a new copy
 // @route   POST /api/events/:id/copy-from
@@ -222,173 +220,9 @@ const getEventsAll = async (req, res) => {
 // @access  Public
 const getEventById = async (req, res) => {
   try {
-    const eventId = req.params.id;
-    // Determine if Prisma Client supports EarlyBirdTier / OptionVariant
-    const canIncludeTiers = !!(prisma && prisma.earlyBirdTier && typeof prisma.earlyBirdTier.findMany === 'function');
-    const canIncludeVariants = !!(prisma && prisma.optionVariant && typeof prisma.optionVariant.findMany === 'function');
-    const optionInclude = canIncludeTiers
-      ? { earlyBirdTiers: true, ...(canIncludeVariants ? { variants: { orderBy: { order: 'asc' } } } : {}) }
-      : undefined;
-    const includeObj = { eventOptions: optionInclude ? { include: optionInclude } : true, sessions: SESSIONS_INCLUDE, campus: { select: EVENT_CAMPUS_SELECT }, series: SERIES_SELECT };
-
-    // Staff/supervisor/admin need the creator + notify-recipient list to populate the
-    // event edit screen's Notifications step; public callers don't need this.
-    const isStaffOrHigherForNotify = !!(req.user && ['admin', 'supervisor', 'staff'].includes(req.user.role));
-    if (isStaffOrHigherForNotify) {
-      includeObj.createdBy = { select: { id: true, name: true, email: true } };
-      includeObj.notifyRecipients = { select: { id: true, name: true, email: true, role: true } };
-    }
-
-    let event;
-
-    // Try to include attachments via Prisma if the client has the model
-    const canUsePrismaAttachments = (prisma && prisma.eventAttachment && typeof prisma.eventAttachment.findMany === 'function');
-    if (canUsePrismaAttachments) {
-      try {
-        // @ts-ignore - runtime guard ensures this exists
-        includeObj.attachments = true;
-        event = await prisma.event.findUnique({ where: { id: eventId }, include: includeObj });
-      } catch (e) {
-        // If relation/table does not exist (migration not deployed), fall back to fetching without attachments
-        try {
-          event = await prisma.event.findUnique({ where: { id: eventId }, include: { eventOptions: true, ...(isStaffOrHigherForNotify ? { createdBy: includeObj.createdBy, notifyRecipients: includeObj.notifyRecipients } : {}) } });
-        } catch (e2) {
-          // Notify-recipients relation not migrated yet either — fall back further
-          event = await prisma.event.findUnique({ where: { id: eventId }, include: { eventOptions: true } });
-        }
-        // And we will source attachments from the filesystem manifest below
-      }
-    } else {
-      // No model available on the Prisma client; fetch without attachments
-      try {
-        event = await prisma.event.findUnique({ where: { id: eventId }, include: { eventOptions: true, ...(isStaffOrHigherForNotify ? { createdBy: includeObj.createdBy, notifyRecipients: includeObj.notifyRecipients } : {}) } });
-      } catch (e) {
-        event = await prisma.event.findUnique({ where: { id: eventId }, include: { eventOptions: true } });
-      }
-    }
-
-    if (!event) {
-      res.status(404);
-      throw new Error('Event not found');
-    }
-
-    // Public gating: hide inactive or not-yet-live events from everyone except staff/supervisor/admin,
-    // who need to load inactive events for cashup, editing, etc. Campus-scoped staff get the
-    // public view of other campuses' events (and not their notification recipients).
-    const isStaffOrHigher = !!(req.user && ['admin', 'supervisor', 'staff'].includes(req.user.role)) && canView(await scopeFor(req), event.campusId);
-    if (!isStaffOrHigher) {
-      delete event.createdBy;
-      delete event.notifyRecipients;
-      // The kids check-in and volunteer tickets are handed out by staff, never sold.
-      event.eventOptions = publicOptions(event);
-      if (event.isActive === false) {
-        res.status(404);
-        throw new Error('Event not found');
-      }
-      // goLiveAt may not exist on older schemas — tolerate that read failing without
-      // affecting the isActive gate above.
-      let goLiveAt = null;
-      try { goLiveAt = event.goLiveAt ? new Date(event.goLiveAt) : null; } catch (e) {}
-      if (goLiveAt && new Date() < goLiveAt) {
-        res.status(404);
-        throw new Error('Event not found');
-      }
-    }
-
-    // Resolve attachments
-    let attachments = [];
-    if (event.attachments && Array.isArray(event.attachments)) {
-      attachments = event.attachments;
-    } else {
-      // Fall back to manifest on disk if DB attachments are not available
-      try {
-        const uploadDir = path.join(__dirname, '..', '..', 'public', 'uploads', 'event-files');
-        const manifestPath = path.join(uploadDir, `${eventId}.attachments.json`);
-        if (fs.existsSync(manifestPath)) {
-          const raw = fs.readFileSync(manifestPath, 'utf-8');
-          const list = JSON.parse(raw) || [];
-          attachments = list;
-        }
-      } catch {}
-    }
-
-    // Try include form definition if available
-    let form = null;
-    try {
-      if (prisma && prisma.eventForm && typeof prisma.eventForm.findUnique === 'function') {
-        const f = await prisma.eventForm.findUnique({
-          where: { eventId: eventId },
-          include: { fields: true },
-        });
-        if (f) {
-          form = {
-            id: f.id,
-            isRequired: !!f.isRequired,
-            fields: (f.fields || []).sort((a,b) => (a.order||0)-(b.order||0)).map(fl => ({
-              id: fl.id,
-              type: fl.type,
-              label: fl.label,
-              isRequired: !!fl.isRequired,
-              order: fl.order || 0,
-              helpText: fl.helpText || null,
-              options: fl.options || null,
-            }))
-          };
-        }
-      }
-    } catch {}
-
-    // Compute availableCount per option and variant
-    let eventOptionsWithStock = event.eventOptions || [];
-    try {
-      if (canIncludeVariants) {
-        eventOptionsWithStock = await Promise.all((event.eventOptions || []).map(async opt => {
-          // Taken = non-cancelled registrations + places held for live waitlist offers
-          const { takenCount } = require('../utils/stock');
-          // Picked-session options: the stock limit is places per session.
-          if (sessionsUtil.isPickOption(event, opt)) {
-            const sessionAvailability = {};
-            if (opt.stockLimit > 0) {
-              for (const s of sessionsUtil.activeSessions(event.sessions)) {
-                sessionAvailability[s.id] = Math.max(0, opt.stockLimit - await takenCount({ eventOptionId: opt.id, sessionId: s.id }));
-              }
-            }
-            return { ...opt, soldCount: 0, availableCount: null, sessionAvailability };
-          }
-          const soldCount = await takenCount({ eventOptionId: opt.id });
-          const availableCount = opt.stockLimit > 0 ? Math.max(0, opt.stockLimit - soldCount) : null;
-
-          // Per-variant stock
-          const variantsWithStock = await Promise.all((opt.variants || []).map(async v => {
-            if (!v.stockLimit) return { ...v, soldCount: 0, availableCount: null };
-            const vSold = await takenCount({ eventOptionId: opt.id, variantId: v.id });
-            return { ...v, soldCount: vSold, availableCount: Math.max(0, v.stockLimit - vSold) };
-          }));
-
-          return { ...opt, soldCount, availableCount, variants: variantsWithStock };
-        }));
-      }
-    } catch (e) {
-      // Non-fatal: fall back to options without stock info
-    }
-
-    if (!event.sessions) event.sessions = await prisma.eventSession.findMany({ where: { eventId }, ...SESSIONS_INCLUDE }).catch(() => []);
-    const bookings = event.scheduleType === 'sessions' ? await sessionsUtil.sessionBookings(eventId).catch(() => null) : null;
-    const mapped = withSchedule({
-      ...event,
-      eventOptions: eventOptionsWithStock,
-      picture: toAbsoluteUrl(req, event.picture),
-      attachments: (attachments || []).map(att => ({
-        ...att,
-        url: toAbsoluteUrl(req, att.url)
-      })),
-      form,
-      bundles: await require('./bundleController').publicBundlesForEvent(eventId).catch(() => []),
-      nextInSeries: await seriesUtil.nextInSeries(event).catch(() => null),
-    }, bookings);
-    res.json(mapped);
+    res.json(await details.getEventDetail(req.params.id, { staff: !!req.user && ['admin', 'supervisor', 'staff'].includes(req.user.role), scope: await scopeFor(req) }, (u) => toAbsoluteUrl(req, u)));
   } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
@@ -397,47 +231,12 @@ const getEventById = async (req, res) => {
 // @access  Public (same visibility gating as getEventById)
 const getEventIcs = async (req, res) => {
   try {
-    const eventId = req.params.id;
-    const event = await prisma.event.findUnique({
-      where: { id: eventId },
-      select: { id: true, title: true, description: true, startDate: true, endDate: true, location: true, isActive: true, goLiveAt: true, scheduleType: true, sessions: { orderBy: { startsAt: 'asc' } } },
-    });
-
-    if (!event) {
-      res.status(404);
-      throw new Error('Event not found');
-    }
-
-    // Same public-visibility gate as getEventById — a hidden/not-yet-live event's
-    // details shouldn't be enumerable via this route either.
-    const isStaffOrHigher = !!(req.user && ['admin', 'supervisor', 'staff'].includes(req.user.role)) && canView(await scopeFor(req), event.campusId);
-    if (!isStaffOrHigher) {
-      if (event.isActive === false) {
-        res.status(404);
-        throw new Error('Event not found');
-      }
-      let goLiveAt = null;
-      try { goLiveAt = event.goLiveAt ? new Date(event.goLiveAt) : null; } catch (e) {}
-      if (goLiveAt && new Date() < goLiveAt) {
-        res.status(404);
-        throw new Error('Event not found');
-      }
-    }
-
-    const { buildEventIcs } = require('../utils/icsUtils');
-    let frontendUrl = (process.env.FRONTEND_URL || process.env.APP_BASE_URL || 'http://localhost:3001').replace(/\/$/, '');
-    // The ics library's url validator requires a scheme; guard against FRONTEND_URL/APP_BASE_URL
-    // being configured without one (e.g. "example.com" instead of "https://example.com").
-    if (!/^[a-z0-9+.-]+:\/\//i.test(frontendUrl)) {
-      frontendUrl = `https://${frontendUrl}`;
-    }
-    const ics = buildEventIcs(event, `${frontendUrl}/events/${event.id}`);
-
+    const { filename, ics } = await details.eventCalendar(req.params.id, { staff: !!req.user && ['admin', 'supervisor', 'staff'].includes(req.user.role), scope: await scopeFor(req) });
     res.setHeader('Content-Type', 'text/calendar; charset=utf-8');
-    res.setHeader('Content-Disposition', `attachment; filename="${event.title.replace(/[^a-z0-9 -]/gi, '').slice(0, 60) || 'event'}.ics"`);
+    res.setHeader('Content-Disposition', `attachment; filename="${filename}"`);
     res.send(ics);
   } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
@@ -491,49 +290,14 @@ const deleteEvent = async (req, res) => {
 };
 
 // Optional staff price from a request body: '' / null clears it, undefined leaves it.
-function parseStaffPrice(value, current = null) {
-  if (value === undefined) return current;
-  if (value === null || value === '') return null;
-  const n = parseFloat(value);
-  if (!(n >= 0)) throw new Error('Staff price must be zero or more');
-  return n;
-}
-
 // @desc    Create event option
 // @route   POST /api/events/:id/options
 // @access  Private/Admin
 const createEventOption = async (req, res) => {
   try {
-    const event = await prisma.event.findUnique({
-      where: { id: req.params.id }
-    });
-
-    if (!event) {
-      res.status(404);
-      throw new Error('Event not found');
-    }
-
-    await assertEventOpen(req.params.id, res);
-
-    const { name, price, isMainTicket, stockLimit, staffPrice, sessionMode } = req.body;
-
-    const eventOption = await prisma.eventOption.create({
-      data: {
-        id: uuidv4(),
-        eventId: req.params.id,
-        name,
-        price: parseFloat(price),
-        isMainTicket: isMainTicket || false,
-        stockLimit: stockLimit ? parseInt(stockLimit, 10) : 0,
-        staffPrice: parseStaffPrice(staffPrice),
-        sessionMode: sessionMode === 'pick' ? 'pick' : 'all',
-      }
-    });
-    sessionsUtil.forgetSchedule(req.params.id);
-
-    res.status(201).json(eventOption);
+    res.status(201).json(await details.createOption(req.params.id, req.body || {}));
   } catch (error) {
-    res.status(400).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
@@ -542,131 +306,9 @@ const createEventOption = async (req, res) => {
 // @access  Private/Admin
 const updateEventOption = async (req, res) => {
   try {
-    const eventOption = await prisma.eventOption.findUnique({
-      where: { id: req.params.id },
-      include: { earlyBirdTiers: true }
-    });
-
-    if (!eventOption) {
-      res.status(404);
-      throw new Error('Event option not found');
-    }
-
-    await assertEventOpen(eventOption.eventId, res);
-
-    const { name, price, isMainTicket, stockLimit, earlyBirdTiers, variants, staffPrice, sessionMode } = req.body;
-
-    const updatedEventOption = await prisma.eventOption.update({
-      where: { id: req.params.id },
-      data: {
-        name: name !== undefined ? name : eventOption.name,
-        price: price !== undefined ? parseFloat(price) : eventOption.price,
-        isMainTicket: isMainTicket !== undefined ? isMainTicket : eventOption.isMainTicket,
-        stockLimit: stockLimit !== undefined ? parseInt(stockLimit, 10) : eventOption.stockLimit,
-        staffPrice: parseStaffPrice(staffPrice, eventOption.staffPrice),
-        sessionMode: sessionMode !== undefined ? (sessionMode === 'pick' ? 'pick' : 'all') : eventOption.sessionMode,
-      }
-    });
-
-    // If earlyBirdTiers provided, upsert tiers for this option (including per-variant ones) by
-    // id — mirrors the variants upsert just below. Editing tiers used to delete-and-recreate
-    // every tier for the option on every save, which silently reassigned each one a brand-new
-    // id; RegistrationOption/RegistrationOptionTranche.appliedTierId (onDelete: SetNull) then
-    // pointed at nothing, so every past purchase under that tier lost its "early bird"
-    // attribution — even for tiers the admin didn't touch — and any stock-limit count for the
-    // tier reset to zero (allowing it to be oversold). Upserting by id keeps existing tiers'
-    // ids stable across edits so that history stays linked.
-    if (Array.isArray(earlyBirdTiers)) {
-      const incomingIds = earlyBirdTiers.filter(t => t && t.id).map(t => t.id);
-      const existingTiers = await prisma.earlyBirdTier.findMany({ where: { eventOptionId: updatedEventOption.id } });
-      for (const et of existingTiers) {
-        if (incomingIds.includes(et.id)) continue;
-        // Never delete a tier that's still attributed on past purchases — just leave it
-        // orphaned from the option's active tier list rather than nulling out history.
-        const usageCount = await prisma.registrationOptionTranche.count({ where: { appliedTierId: et.id } });
-        if (usageCount === 0) {
-          try { await prisma.earlyBirdTier.delete({ where: { id: et.id } }); } catch {}
-        }
-      }
-      for (let i = 0; i < earlyBirdTiers.length; i++) {
-        const t = earlyBirdTiers[i];
-        if (!t || !t.deadline || (t.price === undefined || t.price === null)) continue;
-        const deadline = new Date(t.deadline);
-        const p = parseFloat(t.price);
-        if (!(deadline instanceof Date) || isNaN(deadline.getTime()) || !(p >= 0)) continue;
-        const data = {
-          eventOptionId: updatedEventOption.id,
-          variantId: t.variantId || null,
-          deadline,
-          price: p,
-          order: typeof t.order === 'number' ? t.order : i,
-          stockLimit: t.stockLimit ? parseInt(t.stockLimit, 10) : 0,
-        };
-        if (t.id) {
-          await prisma.earlyBirdTier.upsert({
-            where: { id: t.id },
-            update: data,
-            create: { id: t.id, ...data },
-          });
-        } else {
-          await prisma.earlyBirdTier.create({ data: { id: require('uuid').v4(), ...data } });
-        }
-      }
-    }
-
-    // If variants array provided, upsert variants
-    if (Array.isArray(variants)) {
-      const incomingIds = variants.filter(v => v.id).map(v => v.id);
-      // Delete variants not in the new list (only if they have no registrations)
-      const existingVariants = await prisma.optionVariant.findMany({ where: { eventOptionId: updatedEventOption.id } });
-      for (const ev of existingVariants) {
-        if (!incomingIds.includes(ev.id)) {
-          const usageCount = await prisma.registrationOption.count({ where: { variantId: ev.id } });
-          if (usageCount === 0) {
-            await prisma.optionVariant.delete({ where: { id: ev.id } });
-          }
-        }
-      }
-      // Upsert incoming variants
-      for (let i = 0; i < variants.length; i++) {
-        const v = variants[i];
-        if (!v.name) continue;
-        const variantPrice = v.price !== undefined && v.price !== null && v.price !== '' ? parseFloat(v.price) : null;
-        const variantStockLimit = v.stockLimit !== undefined ? parseInt(v.stockLimit, 10) : 0;
-        const variantStaffPrice = parseStaffPrice(v.staffPrice);
-        if (v.id) {
-          await prisma.optionVariant.update({
-            where: { id: v.id },
-            data: { name: v.name, price: variantPrice, stockLimit: variantStockLimit, staffPrice: variantStaffPrice, order: i }
-          });
-        } else {
-          await prisma.optionVariant.create({
-            data: {
-              id: require('uuid').v4(),
-              eventOptionId: updatedEventOption.id,
-              name: v.name,
-              price: variantPrice,
-              stockLimit: variantStockLimit,
-              staffPrice: variantStaffPrice,
-              order: i,
-            }
-          });
-        }
-      }
-    }
-
-    if (stockLimit !== undefined || variants !== undefined) {
-      require('../utils/waitlist').queueWaitlist(eventOption.eventId);
-    }
-
-    const refreshed = await prisma.eventOption.findUnique({
-      where: { id: updatedEventOption.id },
-      include: { earlyBirdTiers: true, variants: { orderBy: { order: 'asc' } } }
-    });
-
-    res.json(refreshed);
+    res.json(await details.updateOption(req.params.id, req.body || {}));
   } catch (error) {
-    res.status(400).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
@@ -675,49 +317,10 @@ const updateEventOption = async (req, res) => {
 // @access  Private/Admin
 const deleteEventOption = async (req, res) => {
   try {
-    const eventOption = await prisma.eventOption.findUnique({
-      where: { id: req.params.id }
-    });
-
-    if (!eventOption) {
-      res.status(404);
-      throw new Error('Event option not found');
-    }
-
-    await assertEventOpen(eventOption.eventId, res);
-
-    // If deleting a main ticket, ensure at least one other main ticket exists for the same event
-    if (eventOption.isMainTicket) {
-      const otherMainCount = await prisma.eventOption.count({
-        where: {
-          eventId: eventOption.eventId,
-          isMainTicket: true,
-          NOT: { id: eventOption.id },
-        }
-      });
-      if (otherMainCount === 0) {
-        res.status(400);
-        throw new Error('Cannot delete the only main ticket option');
-      }
-    }
-
-    // Check if there are any registrations using this option
-    const registrationOptions = await prisma.registrationOption.findMany({
-      where: { eventOptionId: req.params.id }
-    });
-
-    if (registrationOptions.length > 0) {
-      res.status(400);
-      throw new Error('Cannot delete event option that has registrations');
-    }
-
-    await prisma.eventOption.delete({
-      where: { id: req.params.id }
-    });
-
+    await details.deleteOption(req.params.id);
     res.json({ message: 'Event option removed' });
   } catch (error) {
-    res.status(400).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
@@ -726,25 +329,9 @@ const deleteEventOption = async (req, res) => {
 // @access  Private/Supervisor
 const createOptionVariant = async (req, res) => {
   try {
-    const eventOption = await prisma.eventOption.findUnique({ where: { id: req.params.id } });
-    if (!eventOption) { res.status(404); throw new Error('Event option not found'); }
-    await assertEventOpen(eventOption.eventId, res);
-    const { name, price, stockLimit, order, staffPrice } = req.body;
-    if (!name) { res.status(400); throw new Error('Variant name is required'); }
-    const variant = await prisma.optionVariant.create({
-      data: {
-        id: uuidv4(),
-        eventOptionId: req.params.id,
-        name,
-        price: price !== undefined && price !== null && price !== '' ? parseFloat(price) : null,
-        stockLimit: stockLimit ? parseInt(stockLimit, 10) : 0,
-        staffPrice: parseStaffPrice(staffPrice),
-        order: order !== undefined ? parseInt(order, 10) : 0,
-      }
-    });
-    res.status(201).json(variant);
+    res.status(201).json(await details.createVariant(req.params.id, req.body || {}));
   } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
@@ -753,23 +340,9 @@ const createOptionVariant = async (req, res) => {
 // @access  Private/Supervisor
 const updateOptionVariant = async (req, res) => {
   try {
-    const variant = await prisma.optionVariant.findUnique({ where: { id: req.params.id }, include: { eventOption: { select: { eventId: true } } } });
-    if (!variant) { res.status(404); throw new Error('Variant not found'); }
-    await assertEventOpen(variant.eventOption.eventId, res);
-    const { name, price, stockLimit, order, staffPrice } = req.body;
-    const updated = await prisma.optionVariant.update({
-      where: { id: req.params.id },
-      data: {
-        name: name !== undefined ? name : variant.name,
-        staffPrice: parseStaffPrice(staffPrice, variant.staffPrice),
-        price: price !== undefined ? (price === null || price === '' ? null : parseFloat(price)) : variant.price,
-        stockLimit: stockLimit !== undefined ? parseInt(stockLimit, 10) : variant.stockLimit,
-        order: order !== undefined ? parseInt(order, 10) : variant.order,
-      }
-    });
-    res.json(updated);
+    res.json(await details.updateVariant(req.params.id, req.body || {}));
   } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
@@ -778,25 +351,19 @@ const updateOptionVariant = async (req, res) => {
 // @access  Private/Admin
 const deleteOptionVariant = async (req, res) => {
   try {
-    const variant = await prisma.optionVariant.findUnique({ where: { id: req.params.id }, include: { eventOption: { select: { eventId: true } } } });
-    if (!variant) { res.status(404); throw new Error('Variant not found'); }
-    await assertEventOpen(variant.eventOption.eventId, res);
-    const usageCount = await prisma.registrationOption.count({ where: { variantId: req.params.id } });
-    if (usageCount > 0) { res.status(400); throw new Error('Cannot delete variant with existing registrations'); }
-    await prisma.optionVariant.delete({ where: { id: req.params.id } });
+    await details.deleteVariant(req.params.id);
     res.json({ message: 'Variant deleted' });
   } catch (error) {
-    res.status(res.statusCode === 200 ? 400 : res.statusCode).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
-// File upload setup for attachments (PDFs/docs)
+// File upload for attachments (PDFs/docs), shared with /api/v2/events/{id}/attachments.
 const attachmentsStorage = multer.diskStorage({
   destination: function (req, file, cb) {
-    const uploadPath = path.join(__dirname, '..', '..', 'public', 'uploads', 'event-files');
     try {
-      if (!fs.existsSync(uploadPath)) fs.mkdirSync(uploadPath, { recursive: true });
-      cb(null, uploadPath);
+      if (!fs.existsSync(details.ATTACHMENTS_DIR)) fs.mkdirSync(details.ATTACHMENTS_DIR, { recursive: true });
+      cb(null, details.ATTACHMENTS_DIR);
     } catch (err) {
       cb(err);
     }
@@ -805,48 +372,31 @@ const attachmentsStorage = multer.diskStorage({
     // Extension only — file.originalname is untrusted and joining it into a
     // path allows `../` traversal to write outside the upload directory.
     const ext = path.extname(file.originalname).toLowerCase();
-    const unique = `event-file-${Date.now()}-${crypto.randomBytes(8).toString('hex')}${ext}`;
-    cb(null, unique);
+    cb(null, `event-file-${Date.now()}-${crypto.randomBytes(8).toString('hex')}${ext}`);
   }
 });
-
-const allowedDocs = ['.pdf', '.doc', '.docx', '.xls', '.xlsx', '.ppt', '.pptx', '.txt', '.csv', '.zip'];
 const uploadAttachmentMulter = multer({
   storage: attachmentsStorage,
   limits: { fileSize: 20 * 1024 * 1024 }, // 20MB
   fileFilter: (req, file, cb) => {
-    const ext = path.extname(file.originalname).toLowerCase();
-    if (!allowedDocs.includes(ext)) {
-      return cb(new Error('Unsupported file type'));
-    }
+    if (!details.ALLOWED_DOCS.includes(path.extname(file.originalname).toLowerCase())) return cb(new Error('Unsupported file type'));
     cb(null, true);
   }
 });
+// Saves the upload (field "file"); an error is kept on req for the handler to report.
+const receiveAttachment = (req, res, next) => uploadAttachmentMulter.single('file')(req, res, (e) => {
+  if (e) req.multerError = e;
+  next();
+});
 
 // @desc    List attachments for an event
 // @route   GET /api/events/:id/attachments
 // @access  Private/Supervisor (for dashboard) and could be public via event details
 const listEventAttachments = async (req, res) => {
   try {
-    const eventId = req.params.id;
-    // If attachments model isn't available yet (pre-migration/generate), fall back to filesystem manifest
-    if (!(prisma && prisma.eventAttachment && typeof prisma.eventAttachment.findMany === 'function')) {
-      try {
-        const uploadDir = path.join(__dirname, '..', '..', 'public', 'uploads', 'event-files');
-        const manifestPath = path.join(uploadDir, `${eventId}.attachments.json`);
-        if (!fs.existsSync(manifestPath)) return res.json([]);
-        const raw = fs.readFileSync(manifestPath, 'utf-8');
-        const list = JSON.parse(raw);
-        return res.json(list.map(att => ({ ...att, url: toAbsoluteUrl(req, att.url) })));
-      } catch (e) {
-        // If manifest is corrupt or unreadable, return empty list rather than failing
-        return res.json([]);
-      }
-    }
-    const items = await prisma.eventAttachment.findMany({ where: { eventId }, orderBy: { createdAt: 'desc' } });
-    res.json(items.map(att => ({ ...att, url: toAbsoluteUrl(req, att.url) })));
+    res.json(await details.listAttachments(req.params.id, (u) => toAbsoluteUrl(req, u)));
   } catch (error) {
-    res.status(400).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
@@ -854,97 +404,14 @@ const listEventAttachments = async (req, res) => {
 // @route   POST /api/events/:id/attachments
 // @access  Private/Supervisor
 const uploadEventAttachment = [
-  (req, res, next) => uploadAttachmentMulter.single('file')(req, res, (err) => {
-    if (err) req.multerError = err;
-    next();
-  }),
+  receiveAttachment,
   async (req, res) => {
     try {
       if (req.multerError) throw req.multerError;
       if (!req.file) return res.status(400).json({ message: 'No file uploaded' });
-      const eventId = req.params.id;
-      const relUrl = `/uploads/event-files/${req.file.filename}`;
-
-      // Fallback: if attachments model is not available yet, store in filesystem manifest
-      if (!(prisma && prisma.eventAttachment && typeof prisma.eventAttachment.create === 'function')) {
-        try { console.warn('[attachments] Falling back to filesystem manifest: Prisma client lacks EventAttachment model. Ensure prisma generate ran in the deployed app dir and server restarted.'); } catch {}
-        try {
-          const uploadDir = path.join(__dirname, '..', '..', 'public', 'uploads', 'event-files');
-          if (!fs.existsSync(uploadDir)) fs.mkdirSync(uploadDir, { recursive: true });
-          const manifestPath = path.join(uploadDir, `${eventId}.attachments.json`);
-          const entry = {
-            id: uuidv4(),
-            eventId,
-            originalName: req.file.originalname,
-            filename: req.file.filename,
-            mimeType: req.file.mimetype,
-            size: req.file.size,
-            url: relUrl,
-            createdAt: new Date().toISOString()
-          };
-          let list = [];
-          if (fs.existsSync(manifestPath)) {
-            try {
-              list = JSON.parse(fs.readFileSync(manifestPath, 'utf-8')) || [];
-            } catch {}
-          }
-          list.unshift(entry);
-          fs.writeFileSync(manifestPath, JSON.stringify(list, null, 2), 'utf-8');
-          return res.status(201).json({ ...entry, url: toAbsoluteUrl(req, entry.url) });
-        } catch (e) {
-          return res.status(500).json({ message: 'Failed to record attachment', detail: e?.message });
-        }
-      }
-
-      // Normal path: DB-backed
-      try {
-        const created = await prisma.eventAttachment.create({
-          data: {
-            id: uuidv4(),
-            eventId,
-            originalName: req.file.originalname,
-            filename: req.file.filename,
-            mimeType: req.file.mimetype,
-            size: req.file.size,
-            url: relUrl,
-          }
-        });
-        return res.status(201).json({ ...created, url: toAbsoluteUrl(req, created.url) });
-      } catch (e) {
-        const msg = String(e?.message || e || '');
-        const isMissingTable = msg.includes('does not exist') || msg.includes('relation') || msg.includes('P2021');
-        if (isMissingTable) {
-          try { console.warn('[attachments] DB create failed, falling back to filesystem manifest. Error:', msg); } catch {}
-          try {
-            const uploadDir = path.join(__dirname, '..', '..', 'public', 'uploads', 'event-files');
-            if (!fs.existsSync(uploadDir)) fs.mkdirSync(uploadDir, { recursive: true });
-            const manifestPath = path.join(uploadDir, `${eventId}.attachments.json`);
-            const entry = {
-              id: uuidv4(),
-              eventId,
-              originalName: req.file.originalname,
-              filename: req.file.filename,
-              mimeType: req.file.mimetype,
-              size: req.file.size,
-              url: relUrl,
-              createdAt: new Date().toISOString()
-            };
-            let list = [];
-            if (fs.existsSync(manifestPath)) {
-              try { list = JSON.parse(fs.readFileSync(manifestPath, 'utf-8')) || []; } catch {}
-            }
-            list.unshift(entry);
-            fs.writeFileSync(manifestPath, JSON.stringify(list, null, 2), 'utf-8');
-            return res.status(201).json({ ...entry, url: toAbsoluteUrl(req, entry.url) });
-          } catch (fallbackErr) {
-            return res.status(500).json({ message: 'Failed to record attachment', detail: String(fallbackErr?.message || fallbackErr) });
-          }
-        }
-        // Unknown error
-        throw e;
-      }
+      res.status(201).json(await details.recordAttachment(req.params.id, req.file, (u) => toAbsoluteUrl(req, u)));
     } catch (error) {
-      res.status(400).json({ message: error.message });
+      res.status(error.statusCode || 400).json({ message: error.message });
     }
   }
 ];
@@ -954,43 +421,10 @@ const uploadEventAttachment = [
 // @access  Private/Admin or Supervisor
 const deleteEventAttachment = async (req, res) => {
   try {
-    const { eventId, attachmentId } = req.params;
-    // If attachments model is not available yet, fall back to filesystem manifest
-    if (!(prisma && prisma.eventAttachment && typeof prisma.eventAttachment.findUnique === 'function')) {
-      try {
-        const uploadDir = path.join(__dirname, '..', '..', 'public', 'uploads', 'event-files');
-        const manifestPath = path.join(uploadDir, `${eventId}.attachments.json`);
-        if (!fs.existsSync(manifestPath)) return res.status(404).json({ message: 'Attachment not found' });
-        const list = JSON.parse(fs.readFileSync(manifestPath, 'utf-8')) || [];
-        const idx = list.findIndex((x) => x.id === attachmentId);
-        if (idx === -1) return res.status(404).json({ message: 'Attachment not found' });
-        const att = list[idx];
-        // Remove file on disk (best-effort)
-        try {
-          const filePath = path.join(uploadDir, att.filename);
-          if (fs.existsSync(filePath)) fs.unlinkSync(filePath);
-        } catch {}
-        // Remove from manifest
-        list.splice(idx, 1);
-        fs.writeFileSync(manifestPath, JSON.stringify(list, null, 2), 'utf-8');
-        return res.json({ message: 'Attachment deleted' });
-      } catch (e) {
-        return res.status(500).json({ message: 'Failed to delete attachment', detail: e?.message });
-      }
-    }
-    const att = await prisma.eventAttachment.findUnique({ where: { id: attachmentId } });
-    if (!att || att.eventId !== eventId) {
-      return res.status(404).json({ message: 'Attachment not found' });
-    }
-    // Remove file on disk (best-effort)
-    try {
-      const filePath = path.join(__dirname, '..', '..', 'public', 'uploads', 'event-files', att.filename);
-      if (fs.existsSync(filePath)) fs.unlinkSync(filePath);
-    } catch {}
-    await prisma.eventAttachment.delete({ where: { id: attachmentId } });
+    await details.deleteAttachment(req.params.eventId, req.params.attachmentId);
     res.json({ message: 'Attachment deleted' });
   } catch (error) {
-    res.status(400).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
@@ -999,52 +433,20 @@ const deleteEventAttachment = async (req, res) => {
 // @access  Private/Admin
 const attachmentsStatus = async (req, res) => {
   try {
-    const hasModel = !!(prisma && prisma.eventAttachment && typeof prisma.eventAttachment.findMany === 'function');
-    let tableQueryable = false;
-    let probeError = null;
-    if (hasModel) {
-      try {
-        await prisma.eventAttachment.findFirst({});
-        tableQueryable = true;
-      } catch (e) {
-        probeError = String(e?.message || e);
-      }
-    }
-    // Mask DB URL to avoid leaking secrets
-    const dbUrl = process.env.DATABASE_URL || '';
-    let dbInfo = null;
-    try {
-      const u = new URL(dbUrl);
-      dbInfo = {
-        protocol: u.protocol.replace(':',''),
-        host: u.hostname,
-        port: u.port || undefined,
-        database: (u.pathname || '').replace(/^\//,'') || undefined,
-      };
-    } catch {}
-    res.json({
-      prismaClientHasEventAttachmentModel: hasModel,
-      databaseTableQueryable: tableQueryable,
-      probeError,
-      database: dbInfo,
-    });
+    res.json(await details.attachmentsStatus());
   } catch (error) {
-    res.status(400).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
 // @desc    Admin-triggered sync: import manifest files into DB
 // @route   POST /api/events/attachments/sync
 // @access  Private/Admin
-const { syncManifestsToDb } = require('../utils/attachmentsSync');
 const attachmentsSync = async (req, res) => {
   try {
-    const dryRun = String(req.query.dryRun || '').toLowerCase() === 'true';
-    const remove = String(req.query.remove || '').toLowerCase() === 'true';
-    const summary = await syncManifestsToDb(prisma, { dryRun, removeManifestAfterImport: remove });
-    res.json({ dryRun, remove, ...summary });
+    res.json(await details.syncAttachmentManifests({ dryRun: String(req.query.dryRun || '').toLowerCase() === 'true', remove: String(req.query.remove || '').toLowerCase() === 'true' }));
   } catch (error) {
-    res.status(400).json({ message: error.message });
+    res.status(error.statusCode || 400).json({ message: error.message });
   }
 };
 
@@ -1635,58 +1037,17 @@ const scheduleWhatsappEventAttendees = async (req, res) => {
 // catch-all [redirectUrl] route, so it's what every bot/scanner probe hitting
 // an unmatched top-level path (/wp-login.php, /.env, etc.) ends up calling.
 // Rejecting non-slug-shaped values here skips a DB round-trip for that traffic.
-const VALID_ALIAS = /^[a-zA-Z0-9_-]{1,100}$/;
 
 const getEventByAlias = async (req, res) => {
-  const { redirectUrl } = req.params;
-
-  if (!VALID_ALIAS.test(redirectUrl)) {
-    return res.status(404).json({ message: 'Event not found' });
-  }
-
   try {
-    const event = await prisma.event.findFirst({
-      where: {
-        redirectUrl: {
-          equals: redirectUrl,
-          mode: 'insensitive',
-        },
-        isActive: true,
-      },
-      select: {
-        id: true,
-        title: true,
-        description: true,
-        startDate: true,
-        endDate: true,
-        registrationDeadline: true,
-        goLiveAt: true,
-        price: true,
-        picture: true,
-        isActive: true,
-        redirectUrl: true,
-      },
-    });
-
-    if (!event) {
-      return res.status(404).json({ message: 'Event not found or inactive' });
-    }
-
-    const now = new Date();
-    const start = event.startDate ? new Date(event.startDate) : null;
-    const end = event.endDate ? new Date(event.endDate) : null;
-    const isLive =
-        (!start || start >= now) &&
-        (!end || end >= now);
-
-    res.json({ ...event, isLive });
+    res.json(await details.eventByAlias(req.params.redirectUrl));
   } catch (error) {
-    console.error('[getEventByAlias] Error:', error);
-    res.status(500).json({ message: 'Internal server error' });
+    res.status(error.statusCode || 500).json({ message: error.statusCode ? error.message : 'Internal server error' });
   }
 };
 
 module.exports = {
+  receiveAttachment,
   createEvent,
   copyEventSetupFrom,
   getEvents,

backend/src/controllers/seasonPassController.js

@@ -1,146 +1,24 @@
-const prisma = require('../config/db');
-const { logAdminAction } = require('../utils/adminAudit');
+// Season passes (v1). The logic is in services/series.ts, shared with /api/v2 (1.51.9).
+const series = require('../services/series');
 const { getClientIp } = require('../utils/requestUtils');
-const { scopeFor, canManage } = require('../utils/campusScope');
-const passes = require('../utils/seasonPass');
+const { scopeFor } = require('../utils/campusScope');
 
-const fail = (res, error) => res.status(error.statusCode || 400).json({ message: error.message });
+const ctxOf = async (req) => ({ scope: await scopeFor(req), ip: getClientIp(req) });
+const fail = (res, error) => res.status(error.statusCode || 400).json({ message: error.message, ...(error.code && !/^P\d/.test(error.code) ? { code: error.code } : {}) });
 
-const audit = (req, pass, action, metadata = {}) => logAdminAction({
-  actorId: req.user.id, actorRole: req.user.role, action: 'season_pass_changed', targetType: 'SeasonPass', targetId: pass.id,
-  metadata: { action, name: pass.name, ...metadata }, ip: getClientIp(req),
-});
-
-/** Campus-scoped supervisors may only put their own campuses' events on a pass. */
-async function assertCampuses(req, campusIds) {
-  const scope = await scopeFor(req);
-  if (scope && campusIds.some(c => !canManage(scope, c))) {
-    const err = new Error('You can only put events from your own campuses on a pass (not events for all campuses).');
-    err.statusCode = 403;
-    throw err;
-  }
-}
-
-const frontendUrl = () => String(process.env.FRONTEND_URL || process.env.APP_BASE_URL || 'http://localhost:3001').replace(/\/$/, '');
-
-// @desc    A series' passes with their events, shares, and how many were sold
-// @route   GET /api/season-passes?seriesId=
-// @access  Private/Supervisor
-const listPasses = async (req, res) => {
-  try {
-    const where = req.query.seriesId ? { seriesId: String(req.query.seriesId) } : {};
-    const rows = await prisma.seasonPass.findMany({ where, orderBy: { createdAt: 'asc' }, include: passes.PASS_INCLUDE });
-    const sold = await prisma.seasonPassPurchase.groupBy({ by: ['passId', 'status'], where: { passId: { in: rows.map(r => r.id) } }, _sum: { quantity: true } });
-    res.json(rows.map(p => ({
-      ...passes.passView(p),
-      sold: sold.filter(s => s.passId === p.id && s.status === 'paid').reduce((n, s) => n + (s._sum.quantity || 0), 0),
-      unpaid: sold.filter(s => s.passId === p.id && s.status === 'pending').reduce((n, s) => n + (s._sum.quantity || 0), 0),
-    })));
-  } catch (error) { fail(res, error); }
-};
-
-// @route   POST /api/season-passes  { seriesId, name, description?, price, saleEndsAt?, items: [{ eventId, eventOptionId, variantId? }] }
-// @access  Private/Supervisor
-const createPass = async (req, res) => {
-  try {
-    const seriesId = String(req.body?.seriesId || '');
-    if (!(await prisma.eventSeries.findUnique({ where: { id: seriesId }, select: { id: true } }))) return res.status(404).json({ message: 'Series not found' });
-    const { data, items } = await passes.cleanPassInput(req.body, seriesId);
-    await assertCampuses(req, items.map(i => i.campusId));
-    const pass = await prisma.seasonPass.create({
-      data: { ...data, seriesId, items: { create: items.map(({ campusId, ...i }) => i) } },
-    });
-    audit(req, pass, 'created', { events: items.length, price: pass.price });
-    res.status(201).json(passes.passView(await passes.loadPass(pass.id)));
-  } catch (error) { fail(res, error); }
-};
-
-// @desc    Change a pass. Its events can only change while nobody has bought it.
-// @route   PUT /api/season-passes/:id
-// @access  Private/Supervisor
-const updatePass = async (req, res) => {
-  try {
-    const current = await passes.loadPass(req.params.id);
-    await assertCampuses(req, current.items.map(i => i.event.campusId));
-    const { data, items } = await passes.cleanPassInput(req.body, current.seriesId, current);
-    const bought = await prisma.seasonPassPurchase.count({ where: { passId: current.id } });
-    if (bought > 0 && (items || (data.price !== undefined && data.price !== current.price))) {
-      return res.status(409).json({ message: 'People have bought this pass, so its events and price can\'t change. Switch it off and make a new one instead.' });
-    }
-    if (items) await assertCampuses(req, items.map(i => i.campusId));
-    await prisma.$transaction(async tx => {
-      await tx.seasonPass.update({ where: { id: current.id }, data });
-      if (items) {
-        await tx.seasonPassItem.deleteMany({ where: { passId: current.id } });
-        await tx.seasonPassItem.createMany({ data: items.map(({ campusId, ...i }) => ({ ...i, passId: current.id })) });
-      }
-    });
-    audit(req, current, 'updated', { changedKeys: [...Object.keys(data), ...(items ? ['items'] : [])] });
-    res.json(passes.passView(await passes.loadPass(current.id)));
-  } catch (error) { fail(res, error); }
-};
-
-// @desc    Delete a pass nobody has bought (otherwise switch it off)
-// @route   DELETE /api/season-passes/:id
-// @access  Private/Supervisor
-const deletePass = async (req, res) => {
-  try {
-    const current = await passes.loadPass(req.params.id);
-    await assertCampuses(req, current.items.map(i => i.event.campusId));
-    if (await prisma.seasonPassPurchase.count({ where: { passId: current.id } })) {
-      return res.status(409).json({ message: 'People have bought this pass, so it can\'t be deleted — switch it off instead.' });
-    }
-    await prisma.seasonPass.delete({ where: { id: current.id } });
-    audit(req, current, 'deleted');
-    res.json({ ok: true });
-  } catch (error) { fail(res, error); }
-};
-
-// @desc    Buy passes: registers the buyer at every event on it, then the checkout (or tickets, if free)
-// @route   POST /api/season-passes/:id/buy  { quantity, provider? }
-// @access  Private
-const buy = async (req, res) => {
-  try {
-    const pass = await prisma.seasonPass.findUnique({ where: { id: req.params.id }, select: { series: { select: { slug: true } } } });
-    if (!pass) return res.status(404).json({ message: 'Season pass not found' });
-    const back = `${frontendUrl()}/series/${pass.series.slug}`;
-    const result = await passes.buyPass(req.params.id, req.user.id, {
-      quantity: req.body?.quantity ?? 1, provider: req.body?.provider || null,
-      successUrl: `${back}?pass=paid`, cancelUrl: `${back}?pass=cancelled`, failureUrl: `${back}?pass=failed`,
-    });
-    res.status(201).json(result);
-  } catch (error) { fail(res, error); }
-};
-
-// @desc    Pay what's still owed on a purchase (a new checkout)
-// @route   POST /api/season-passes/purchases/:id/checkout
-// @access  Private (the buyer)
-const payPurchase = async (req, res) => {
-  try {
-    const purchase = await prisma.seasonPassPurchase.findUnique({ where: { id: req.params.id }, select: { userId: true, pass: { select: { series: { select: { slug: true } } } } } });
-    if (!purchase || purchase.userId !== req.user.id) return res.status(404).json({ message: 'Purchase not found' });
-    const back = `${frontendUrl()}/series/${purchase.pass.series.slug}`;
-    res.json(await passes.startPassCheckout(req.params.id, req.user.id, {
-      provider: req.body?.provider || null, successUrl: `${back}?pass=paid`, cancelUrl: `${back}?pass=cancelled`, failureUrl: `${back}?pass=failed`,
-    }));
-  } catch (error) { fail(res, error); }
-};
-
-// @desc    The signed-in person's pass purchases
-// @route   GET /api/season-passes/mine
-// @access  Private
-const myPurchases = async (req, res) => {
-  try {
-    const rows = await prisma.seasonPassPurchase.findMany({
-      where: { userId: req.user.id }, orderBy: { createdAt: 'desc' },
-      select: {
-        id: true, quantity: true, total: true, status: true, createdAt: true,
-        pass: { select: { id: true, name: true, series: { select: { name: true, slug: true } } } },
-        registrations: { select: { id: true, status: true, event: { select: { id: true, title: true, startDate: true } } } },
-      },
-    });
-    res.json(rows);
-  } catch (error) { fail(res, error); }
-};
+// @route GET /api/season-passes?seriesId=
+const listPasses = async (req, res) => { try { res.json(await series.listPasses(req.query.seriesId ? String(req.query.seriesId) : undefined)); } catch (e) { fail(res, e); } };
+// @route POST /api/season-passes
+const createPass = async (req, res) => { try { res.status(201).json(await series.createPass(req.body || {}, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route PUT /api/season-passes/:id (events and price fixed once someone has bought it)
+const updatePass = async (req, res) => { try { res.json(await series.updatePass(req.params.id, req.body || {}, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route DELETE /api/season-passes/:id
+const deletePass = async (req, res) => { try { await series.deletePass(req.params.id, req.user, await ctxOf(req)); res.json({ ok: true }); } catch (e) { fail(res, e); } };
+// @route POST /api/season-passes/:id/buy  { quantity, provider? }
+const buy = async (req, res) => { try { res.status(201).json(await series.buyPass(req.params.id, req.user.id, { quantity: req.body?.quantity ?? 1, provider: req.body?.provider || null })); } catch (e) { fail(res, e); } };
+// @route POST /api/season-passes/purchases/:id/checkout
+const payPurchase = async (req, res) => { try { res.json(await series.payPassPurchase(req.params.id, req.user.id, { provider: req.body?.provider || null })); } catch (e) { fail(res, e); } };
+// @route GET /api/season-passes/mine
+const myPurchases = async (req, res) => { try { res.json(await series.myPassPurchases(req.user.id)); } catch (e) { fail(res, e); } };
 
 module.exports = { listPasses, createPass, updatePass, deletePass, buy, payPurchase, myPurchases };

backend/src/controllers/sectionController.js

@@ -1,189 +1,45 @@
-const prisma = require('../config/db');
-const { v4: uuidv4 } = require('uuid');
+// Scanning sections: which ticket types may come in at which door. Shared with
+// /api/v2/sections (services/setup.ts, 1.51.8).
+const setup = require('../services/setup');
+const { listWhere } = require('../utils/campusScope');
+
+const fail = (res, error) => res.status(error.statusCode || 400).json({ message: error.message });
 
-//
 // @desc    Get sections (optionally by event)
 // @route   GET /api/sections?eventId=xxx
 // @access  Private/Staff
-//
 const getSections = async (req, res) => {
-    try {
-        const { eventId } = req.query;
-
-        const { withScope, listWhere } = require('../utils/campusScope');
-        const where = withScope(eventId && eventId !== 'all' ? { eventId } : {}, await listWhere(req, 'event'));
-
-        const sections = await prisma.section.findMany({
-            where,
-            include: {
-                allowedOptions: {
-                    include: {
-                        eventOption: true
-                    }
-                },
-                event: {
-                    select: { id: true, title: true }
-                }
-            },
-            orderBy: { name: 'asc' }
-        });
-
-        res.json(sections);
-    } catch (error) {
-        res.status(400).json({ message: error.message });
-    }
+  try {
+    res.json(await setup.listSections(req.query.eventId, await listWhere(req, 'event')));
+  } catch (error) { fail(res, error); }
 };
 
-//
 // @desc    Create section
 // @route   POST /api/sections
 // @access  Private/Admin/Supervisor
-//
 const createSection = async (req, res) => {
-    try {
-        const { eventId, name, allowedOptionIds } = req.body;
-
-        if (!eventId || !name) {
-            res.status(400);
-            throw new Error('Event and section name are required');
-        }
-
-        const event = await prisma.event.findUnique({
-            where: { id: eventId }
-        });
-
-        if (!event) {
-            res.status(404);
-            throw new Error('Event not found');
-        }
-
-        const section = await prisma.section.create({
-            data: {
-                id: uuidv4(),
-                eventId,
-                name,
-                updatedAt: new Date()
-            }
-        });
-
-        // Attach allowed options if provided
-        if (Array.isArray(allowedOptionIds) && allowedOptionIds.length > 0) {
-            await prisma.sectionOption.createMany({
-                data: allowedOptionIds.map(optionId => ({
-                    id: uuidv4(),
-                    sectionId: section.id,
-                    eventOptionId: optionId
-                })),
-                skipDuplicates: true
-            });
-        }
-
-        const fullSection = await prisma.section.findUnique({
-            where: { id: section.id },
-            include: {
-                allowedOptions: {
-                    include: { eventOption: true }
-                }
-            }
-        });
-
-        res.status(201).json(fullSection);
-
-    } catch (error) {
-        res.status(400).json({ message: error.message });
-    }
+  try {
+    res.status(201).json(await setup.createSection(req.body || {}));
+  } catch (error) { fail(res, error); }
 };
 
-//
 // @desc    Update section
 // @route   PUT /api/sections/:id
 // @access  Private/Admin/Supervisor
-//
 const updateSection = async (req, res) => {
-    try {
-        const { name, allowedOptionIds } = req.body;
-
-        const section = await prisma.section.findUnique({
-            where: { id: req.params.id }
-        });
-
-        if (!section) {
-            res.status(404);
-            throw new Error('Section not found');
-        }
-
-        const updatedSection = await prisma.section.update({
-            where: { id: req.params.id },
-            data: {
-                name: name || section.name,
-                updatedAt: new Date()
-            }
-        });
-
-        // If allowed options supplied → reset them
-        if (Array.isArray(allowedOptionIds)) {
-
-            await prisma.sectionOption.deleteMany({
-                where: { sectionId: section.id }
-            });
-
-            if (allowedOptionIds.length > 0) {
-                await prisma.sectionOption.createMany({
-                    data: allowedOptionIds.map(optionId => ({
-                        id: uuidv4(),
-                        sectionId: section.id,
-                        eventOptionId: optionId
-                    }))
-                });
-            }
-        }
-
-        const fullSection = await prisma.section.findUnique({
-            where: { id: section.id },
-            include: {
-                allowedOptions: {
-                    include: { eventOption: true }
-                }
-            }
-        });
-
-        res.json(fullSection);
-
-    } catch (error) {
-        res.status(400).json({ message: error.message });
-    }
+  try {
+    res.json(await setup.updateSection(req.params.id, req.body || {}));
+  } catch (error) { fail(res, error); }
 };
 
-//
 // @desc    Delete section
 // @route   DELETE /api/sections/:id
 // @access  Private/Admin
-//
 const deleteSection = async (req, res) => {
-    try {
-        const section = await prisma.section.findUnique({
-            where: { id: req.params.id }
-        });
-
-        if (!section) {
-            res.status(404);
-            throw new Error('Section not found');
-        }
-
-        await prisma.section.delete({
-            where: { id: section.id }
-        });
-
-        res.json({ message: 'Section deleted' });
-
-    } catch (error) {
-        res.status(400).json({ message: error.message });
-    }
+  try {
+    await setup.deleteSection(req.params.id);
+    res.json({ message: 'Section deleted' });
+  } catch (error) { fail(res, error); }
 };
 
-module.exports = {
-    getSections,
-    createSection,
-    updateSection,
-    deleteSection
-};
+module.exports = { getSections, createSection, updateSection, deleteSection };

backend/src/controllers/seriesController.js

@@ -1,126 +1,25 @@
-const prisma = require('../config/db');
-const { logAdminAction } = require('../utils/adminAudit');
+// Event series (v1). The logic is in services/series.ts, shared with /api/v2 (1.51.9).
+const series = require('../services/series');
 const { getClientIp } = require('../utils/requestUtils');
-const { cleanSeriesInput, publicEventWhere, splitEvents, follow, unfollow, compareSeries } = require('../utils/series');
-const { scopeFor, canView, eventWhere } = require('../utils/campusScope');
-const { EVENT_CAMPUS_SELECT } = require('../utils/campuses');
+const { scopeFor } = require('../utils/campusScope');
 
-const fail = (res, error) => res.status(error.statusCode || (error.code === 'P2002' ? 409 : 400)).json({
-  message: error.code === 'P2002' ? 'Another series already uses that web address' : error.message,
-});
+const ctxOf = async (req) => ({ scope: await scopeFor(req), ip: getClientIp(req) });
+const fail = (res, error) => res.status(error.statusCode || 400).json({ message: error.message, ...(error.code && !/^P\d/.test(error.code) ? { code: error.code } : {}) });
 
-const audit = (req, action, series, metadata = {}) => logAdminAction({
-  actorId: req.user.id, actorRole: req.user.role, action, targetType: 'EventSeries', targetId: series.id,
-  metadata: { name: series.name, ...metadata }, ip: getClientIp(req),
-});
-
-// @desc    Every series, with its events (the ones this person may see) and number of followers
-// @route   GET /api/series
-// @access  Private/Supervisor
-const listSeries = async (req, res) => {
-  try {
-    const scope = await scopeFor(req);
-    const rows = await prisma.eventSeries.findMany({
-      orderBy: { name: 'asc' },
-      include: {
-        events: { orderBy: { startDate: 'desc' }, select: { id: true, title: true, startDate: true, endDate: true, isActive: true, isHidden: true, campusId: true, campus: { select: EVENT_CAMPUS_SELECT } } },
-        _count: { select: { followers: true, events: true } },
-      },
-    });
-    // A series spans campuses; campus-scoped staff see the series, but only their campuses' events in it.
-    res.json(rows.map(({ _count, events, ...s }) => ({
-      ...s,
-      followers: _count.followers,
-      eventCount: _count.events,
-      events: events.filter(e => canView(scope, e.campusId)),
-    })));
-  } catch (error) { fail(res, error); }
-};
-
-// @desc    Create a series
-// @route   POST /api/series
-// @access  Private/Supervisor
-const createSeries = async (req, res) => {
-  try {
-    const series = await prisma.eventSeries.create({ data: cleanSeriesInput(req.body) });
-    audit(req, 'series_created', series);
-    res.status(201).json(series);
-  } catch (error) { fail(res, error); }
-};
-
-// @desc    Rename a series or change its page
-// @route   PUT /api/series/:id
-// @access  Private/Supervisor
-const updateSeries = async (req, res) => {
-  try {
-    const current = await prisma.eventSeries.findUnique({ where: { id: req.params.id } });
-    if (!current) return res.status(404).json({ message: 'Series not found' });
-    const data = cleanSeriesInput(req.body, current);
-    const series = await prisma.eventSeries.update({ where: { id: current.id }, data });
-    audit(req, 'series_updated', series, { changedKeys: Object.keys(data) });
-    res.json(series);
-  } catch (error) { fail(res, error); }
-};
-
-// @desc    Delete a series (its events stay, just without a series; followers are dropped)
-// @route   DELETE /api/series/:id
-// @access  Private/Admin
-const deleteSeries = async (req, res) => {
-  try {
-    const current = await prisma.eventSeries.findUnique({ where: { id: req.params.id }, include: { _count: { select: { events: true, followers: true } } } });
-    if (!current) return res.status(404).json({ message: 'Series not found' });
-    if (await prisma.seasonPassPurchase.count({ where: { pass: { seriesId: current.id } } })) {
-      return res.status(409).json({ message: 'People have bought season passes for this series, so it can\'t be deleted.' });
-    }
-    await prisma.eventSeries.delete({ where: { id: current.id } });
-    audit(req, 'series_deleted', current, { events: current._count.events, followers: current._count.followers });
-    res.json({ ok: true });
-  } catch (error) { fail(res, error); }
-};
-
-// @desc    A series' public page: its details, upcoming and past public events, and whether the
-//          signed-in person follows it
-// @route   GET /api/series/by-slug/:slug
-// @access  Public
-const getSeriesBySlug = async (req, res) => {
-  try {
-    const series = await prisma.eventSeries.findUnique({
-      where: { slug: String(req.params.slug) },
-      select: { id: true, name: true, slug: true, description: true, picture: true },
-    });
-    if (!series) return res.status(404).json({ message: 'Series not found' });
-    const events = await prisma.event.findMany({
-      where: { ...publicEventWhere(), seriesId: series.id },
-      select: { id: true, title: true, startDate: true, endDate: true, location: true, campus: { select: EVENT_CAMPUS_SELECT } },
-    });
-    const { upcoming, past } = splitEvents(events);
-    const following = req.user ? !!(await prisma.seriesFollow.findUnique({ where: { seriesId_userId: { seriesId: series.id, userId: req.user.id } } })) : false;
-    // Season passes switched on (1.47.3); `unavailable` says why one can't be bought now.
-    const { passView, PASS_INCLUDE } = require('../utils/seasonPass');
-    const passes = (await prisma.seasonPass.findMany({ where: { seriesId: series.id, isActive: true }, orderBy: { createdAt: 'asc' }, include: PASS_INCLUDE }))
-      .map(p => passView(p))
-      .map(({ items, ...p }) => ({ ...p, items: items.map(({ campusId, ...i }) => i) }));
-    res.json({ ...series, upcoming, past, following, passes });
-  } catch (error) { fail(res, error); }
-};
-
-// @desc    Year-on-year: registrations, tickets, income and attendance per event in the series
-//          (the events this person may see), oldest first, with the change from the one before
-// @route   GET /api/series/:id/compare
-// @access  Private/Supervisor
-const compare = async (req, res) => {
-  try {
-    res.json(await compareSeries(req.params.id, { scopeWhere: eventWhere(await scopeFor(req)) }));
-  } catch (error) { fail(res, error); }
-};
-
-// @route   POST /api/series/:id/follow · DELETE /api/series/:id/follow
-// @access  Private
-const followSeries = async (req, res) => {
-  try { await follow(req.params.id, req.user.id); res.json({ following: true }); } catch (error) { fail(res, error); }
-};
-const unfollowSeries = async (req, res) => {
-  try { await unfollow(req.params.id, req.user.id); res.json({ following: false }); } catch (error) { fail(res, error); }
-};
+// @route GET /api/series — every series, its events (the ones this person may see) and followers
+const listSeries = async (req, res) => { try { res.json(await series.listSeries(await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route POST /api/series
+const createSeries = async (req, res) => { try { res.status(201).json(await series.createSeries(req.body || {}, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route PUT /api/series/:id
+const updateSeries = async (req, res) => { try { res.json(await series.updateSeries(req.params.id, req.body || {}, req.user, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route DELETE /api/series/:id (events stay, without a series; followers are dropped)
+const deleteSeries = async (req, res) => { try { await series.deleteSeries(req.params.id, req.user, await ctxOf(req)); res.json({ ok: true }); } catch (e) { fail(res, e); } };
+// @route GET /api/series/by-slug/:slug — the public page
+const getSeriesBySlug = async (req, res) => { try { res.json(await series.seriesPage(req.params.slug, req.user?.id || null)); } catch (e) { fail(res, e); } };
+// @route GET /api/series/:id/compare — year on year
+const compare = async (req, res) => { try { res.json(await series.compareSeries(req.params.id, await ctxOf(req))); } catch (e) { fail(res, e); } };
+// @route POST|DELETE /api/series/:id/follow
+const followSeries = async (req, res) => { try { res.json(await series.setFollowing(req.params.id, req.user.id, true)); } catch (e) { fail(res, e); } };
+const unfollowSeries = async (req, res) => { try { res.json(await series.setFollowing(req.params.id, req.user.id, false)); } catch (e) { fail(res, e); } };
 
 module.exports = { listSeries, createSeries, updateSeries, deleteSeries, getSeriesBySlug, followSeries, unfollowSeries, compare };

backend/src/services/campuses.ts

@@ -0,0 +1,156 @@
+/**
+ * Campuses (1.51.9): the public list and landing pages, Site settings → Campuses, and "everyone at
+ * campus X" for messages. Moved from campusController.js so v1 and /api/v2 share it.
+ */
+import { prisma } from '../v2/legacy';
+import { fail, ServiceError } from './errors';
+import type { Role } from './registrations';
+
+/* eslint-disable @typescript-eslint/no-explicit-any -- the JS helpers below aren't typed yet */
+const campusesUtil = require('../utils/campuses') as {
+  SETTING_KEY: string;
+  CAMPUS_PUBLIC_SELECT: Record<string, true>;
+  campusesEnabled(): Promise<boolean>;
+  cleanCampusInput(body: any, opts?: { partial?: boolean }): { data: Record<string, any>; error?: string };
+  campusAudienceWhere(campusId: string, opts: { includeRegistrants: boolean }): object;
+};
+const settingsCache = require('../utils/settingsCache') as { invalidate(): void; warmCache(): Promise<unknown> };
+const { logAdminAction } = require('../utils/adminAudit') as { logAdminAction(entry: object): Promise<void> };
+
+export type Actor = { id: string; role: Role };
+export type Ctx = { scope: { campusIds: string[] } | null; ip?: string };
+
+const ADMIN_INCLUDE = {
+  notifyRecipients: { select: { id: true, name: true, email: true } },
+  _count: { select: { events: true, homeOf: true, scopedStaff: true } },
+} as const;
+
+const audit = (actor: Actor, ctx: Ctx, action: string, campus: { id?: string; name?: string } | null, metadata: object) => logAdminAction({
+  actorId: actor.id, actorRole: actor.role, action, targetType: 'Campus', targetId: campus?.id, metadata: { name: campus?.name, ...metadata }, ip: ctx.ip,
+});
+
+/** A taken web address → a message instead of a database error. */
+async function slugSafe<T>(fn: () => Promise<T>): Promise<T> {
+  try {
+    return await fn();
+  } catch (e: any) {
+    if (e?.code === 'P2002') throw new ServiceError(409, 'Another campus already uses that web address — choose a different one.');
+    if (e instanceof ServiceError) throw e;
+    throw new ServiceError(e?.statusCode || 400, e?.message || 'The campus could not be saved');
+  }
+}
+
+/** Whether campuses are on, and the active ones in order (public filters, event cards). */
+export async function publicCampuses() {
+  const enabled = await campusesUtil.campusesEnabled();
+  const campuses = enabled
+    ? await prisma.campus.findMany({ where: { archivedAt: null }, select: campusesUtil.CAMPUS_PUBLIC_SELECT, orderBy: [{ order: 'asc' }, { name: 'asc' }] })
+    : [];
+  return { enabled, campuses };
+}
+
+/** A campus landing page (active campuses, while campuses are on). */
+export async function campusBySlug(slug: string) {
+  const campus = (await campusesUtil.campusesEnabled())
+    ? await prisma.campus.findFirst({ where: { slug: String(slug), archivedAt: null }, select: campusesUtil.CAMPUS_PUBLIC_SELECT })
+    : null;
+  if (!campus) return fail(404, 'Campus not found');
+  return campus;
+}
+
+/** Every campus, archived ones last, with event counts and summary recipients. */
+export async function adminCampuses() {
+  const [enabled, campuses] = await Promise.all([
+    campusesUtil.campusesEnabled(),
+    prisma.campus.findMany({ include: ADMIN_INCLUDE, orderBy: [{ archivedAt: { sort: 'asc', nulls: 'first' } }, { order: 'asc' }, { name: 'asc' }] }),
+  ]);
+  return { enabled, campuses };
+}
+
+/** Campuses on or off (off hides campus fields and filters; nothing is deleted). */
+export async function setCampusesEnabled(enabled: boolean, actor: Actor, ctx: Ctx) {
+  await prisma.appSetting.upsert({ where: { key: campusesUtil.SETTING_KEY }, update: { value: String(enabled) }, create: { key: campusesUtil.SETTING_KEY, value: String(enabled) } });
+  settingsCache.invalidate();
+  await settingsCache.warmCache();
+  logAdminAction({ actorId: actor.id, actorRole: actor.role, action: 'campuses_toggled', targetType: 'AppSetting', metadata: { enabled }, ip: ctx.ip });
+  return { enabled };
+}
+
+/** A new campus, at the end of the list. */
+export function createCampus(body: any, actor: Actor, ctx: Ctx) {
+  return slugSafe(async () => {
+    const { data, error } = campusesUtil.cleanCampusInput(body);
+    if (error) fail(400, error);
+    const last = await prisma.campus.aggregate({ _max: { order: true } });
+    const campus = await prisma.campus.create({ data: { ...(data as any), order: (last._max.order ?? -1) + 1 }, include: ADMIN_INCLUDE });
+    audit(actor, ctx, 'campus_created', campus, { slug: campus.slug });
+    return campus;
+  });
+}
+
+/** Changes a campus: details, who gets its summaries (staff only), archived or not. */
+export function updateCampus(campusId: string, body: any, actor: Actor, ctx: Ctx) {
+  return slugSafe(async () => {
+    const existing = await prisma.campus.findUnique({ where: { id: campusId } });
+    if (!existing) return fail(404, 'Campus not found');
+    const { data, error } = campusesUtil.cleanCampusInput(body, { partial: true });
+    if (error) fail(400, error);
+    if (Array.isArray(body?.notifyRecipientIds)) {
+      const ids = body.notifyRecipientIds.filter((x: unknown) => typeof x === 'string' && x);
+      // Summaries go to people who run events — never to ordinary users.
+      const staff = await prisma.user.findMany({ where: { id: { in: ids }, role: { in: ['admin', 'supervisor', 'staff'] } }, select: { id: true } });
+      data.notifyRecipients = { set: staff.map(u => ({ id: u.id })) };
+    }
+    let archiveChange: boolean | null = null;
+    if (body?.archived !== undefined) {
+      const archived = body.archived === true;
+      if (archived !== !!existing.archivedAt) {
+        data.archivedAt = archived ? new Date() : null;
+        archiveChange = archived;
+      }
+    }
+    const campus = await prisma.campus.update({ where: { id: existing.id }, data, include: ADMIN_INCLUDE });
+    if (archiveChange !== null) audit(actor, ctx, 'campus_archived', campus, { archived: archiveChange });
+    const changed = Object.keys(data).filter(k => k !== 'archivedAt');
+    if (changed.length) audit(actor, ctx, 'campus_updated', campus, { changed });
+    return campus;
+  });
+}
+
+/** Puts the campuses in this order (filters and lists follow it). */
+export async function reorderCampuses(ids: string[]) {
+  const clean = (Array.isArray(ids) ? ids : []).filter(x => typeof x === 'string');
+  if (!clean.length) fail(400, 'Send the campus ids in their new order.');
+  await prisma.$transaction(clean.map((id, order) => prisma.campus.updateMany({ where: { id }, data: { order } })));
+}
+
+/** Deletes a campus with no events and no staff limited to it (otherwise archive it). */
+export async function deleteCampus(campusId: string, actor: Actor, ctx: Ctx) {
+  const campus = await prisma.campus.findUnique({ where: { id: campusId }, include: { _count: { select: { events: true, scopedStaff: true } } } });
+  if (!campus) return fail(404, 'Campus not found');
+  // Deleting would drop their limit and leave them unscoped (seeing every campus).
+  if (campus._count.scopedStaff > 0) {
+    fail(409, `${campus._count.scopedStaff} staff member${campus._count.scopedStaff === 1 ? ' is' : 's are'} limited to ${campus.name}. Change their campuses in Admin → Users first, or archive the campus.`, 'CAMPUS_HAS_SCOPED_STAFF');
+  }
+  if (campus._count.events > 0) {
+    fail(409, `${campus.name} has ${campus._count.events} event${campus._count.events === 1 ? '' : 's'}, so it can't be deleted. Archive it instead.`, 'CAMPUS_HAS_EVENTS');
+  }
+  await prisma.campus.delete({ where: { id: campus.id } });
+  audit(actor, ctx, 'campus_deleted', campus, { slug: campus.slug });
+}
+
+/**
+ * "Everyone at campus X" for the email/WhatsApp composers: home campus X, plus (with
+ * `includeRegistrants`) people registered for X's events in the last 12 months. News consent is
+ * still checked when sending. Campus-scoped staff only get their own campuses.
+ */
+export async function campusAudience(campusId: string, includeRegistrants: boolean, ctx: Ctx) {
+  const campus = await prisma.campus.findUnique({ where: { id: campusId }, select: { id: true, name: true } });
+  if (!campus || (ctx.scope && !ctx.scope.campusIds.includes(campus.id))) return fail(404, 'Campus not found');
+  const users = await prisma.user.findMany({
+    where: campusesUtil.campusAudienceWhere(campus.id, { includeRegistrants }),
+    select: { id: true, name: true, email: true, phoneNumber: true },
+    orderBy: { name: 'asc' },
+  });
+  return { campus, users };
+}

backend/src/services/deals.ts

@@ -0,0 +1,544 @@
+/**
+ * Bundle deals and coupon codes (1.51.9). Moved from bundleController.js and couponController.js
+ * so v1 and /api/v2 share them; matching codes and working out discounts stays in
+ * utils/coupons.js and utils/bundles.js.
+ */
+import { prisma } from '../v2/legacy';
+import { fail, ServiceError } from './errors';
+import type { Role } from './registrations';
+
+/* eslint-disable @typescript-eslint/no-explicit-any -- the JS helpers below aren't typed yet */
+const bundlesUtil = require('../utils/bundles') as {
+  KINDS: string[];
+  describeBundle(b: any): string;
+  describeBundleItems(b: any): string;
+  isBundleAvailable(b: any, now: Date): boolean;
+};
+const coupons = require('../utils/coupons') as {
+  normalizeCode(code: unknown): string;
+  previewCoupon(args: object): Promise<{ coupon: any; discount: number; bundles: { discount: number; applications: any[] } }>;
+  previewBundles(eventId: string, lines: any[]): Promise<{ discount: number; applications: any[] }>;
+  buildCouponLines(reg: any): any[];
+  describeCoupon(c: any): string;
+  countCouponUses(couponId: string, userId: string | null): Promise<{ usesTotal: number }>;
+};
+const pricing = require('../utils/pricing') as {
+  resolveOptionPrice(option: any, qty: number, buyer: any): Promise<{ price: number; tierId: string | null }>;
+  resolveVariantTierPrice(option: any, variantId: string, qty: number, buyer: any): Promise<{ price: number; tierId: string | null }>;
+};
+const campusScope = require('../utils/campusScope') as { couponAllowed(scope: object | null, campusIds: Array<string | null>): boolean };
+const { logAdminAction } = require('../utils/adminAudit') as { logAdminAction(entry: object): Promise<void> };
+
+export type Actor = { id: string; role: Role; email?: string };
+export type Ctx = { scope: object | null; ip?: string };
+
+const round2 = (n: unknown) => Math.round(Number(n || 0) * 100) / 100;
+const fmtR = (n: number) => `R${Number(n || 0).toFixed(2).replace(/\.00$/, '')}`;
+const STAFF_ROLES = ['staff', 'supervisor', 'admin'];
+
+/** Plain errors from the parsers and helpers are the caller's mistake (400), like v1. */
+async function clientErrors<T>(fn: () => Promise<T>): Promise<T> {
+  try {
+    return await fn();
+  } catch (e: any) {
+    if (e instanceof ServiceError || /^P\d{4}$/.test(String(e?.code || ''))) throw e;
+    throw new ServiceError(e?.statusCode || 400, e?.message || 'That could not be saved');
+  }
+}
+
+const optionalDate = (v: unknown, label: string): Date | null | undefined => {
+  if (v === undefined) return undefined;
+  if (v === null || v === '') return null;
+  const d = new Date(String(v));
+  if (isNaN(d.getTime())) fail(400, `${label} is not a valid date`);
+  return d;
+};
+
+// ─── Pricing a basket (bundle quotes and coupon checks) ──────────────────────
+
+/**
+ * Who a basket is being priced for: the signed-in buyer, or — for staff — the attendee
+ * (`forUserId`) or a walk-in with no account yet (`forUserId: null`).
+ */
+export async function basketBuyer(actor: Actor | null, forUserId: string | null | undefined) {
+  const isStaff = !!(actor && STAFF_ROLES.includes(actor.role));
+  let buyer: { id: string; role: string; email?: string } | null = actor ? { id: actor.id, role: actor.role, email: actor.email } : null;
+  if (isStaff && forUserId) buyer = await prisma.user.findUnique({ where: { id: forUserId }, select: { id: true, role: true, email: true } });
+  else if (isStaff && forUserId === null) buyer = null;
+  return { buyer, isStaff };
+}
+
+export type BasketLine = { eventOptionId: string; variantId?: string | null; quantity: number; sessionIds?: string[] };
+
+/** Prices a basket the way registering will, as coupon/bundle lines. */
+export async function priceBasket(event: { eventOptions: any[] } & Record<string, any>, options: BasketLine[], buyer: any) {
+  const registrationOptions: any[] = [];
+  // A "pick sessions" line counts once per chosen session.
+  const { isPickOption } = require('../utils/sessions') as { isPickOption(ev: any, opt: any): boolean };
+  const perSession = (o: BasketLine) => isPickOption(event, event.eventOptions.find(x => x.id === o.eventOptionId));
+  const expanded = (options || []).flatMap(o => (Array.isArray(o.sessionIds) && o.sessionIds.length && perSession(o) ? o.sessionIds.map(sessionId => ({ ...o, sessionId })) : [o]));
+  for (const o of expanded) {
+    const eo = event.eventOptions.find(x => x.id === o.eventOptionId);
+    const qty = Number(o.quantity || 0);
+    if (!eo || qty < 1) continue;
+    const resolved = o.variantId ? await pricing.resolveVariantTierPrice(eo, o.variantId, qty, buyer) : await pricing.resolveOptionPrice(eo, qty, buyer);
+    registrationOptions.push({ eventOptionId: eo.id, variantId: o.variantId || null, quantity: qty, eventOption: eo, tranches: [{ quantity: qty, priceSnapshot: resolved.price, appliedTierId: resolved.tierId }] });
+  }
+  return coupons.buildCouponLines({ registrationOptions });
+}
+
+const basketEvent = async (eventId: string) => {
+  const event = await prisma.event.findUnique({ where: { id: eventId }, include: { eventOptions: { include: { earlyBirdTiers: true, variants: true } } } });
+  if (!event) return fail(404, 'Event not found');
+  return event;
+};
+
+/** The bundle deals a basket gets, before any coupon. */
+export function quoteBundles(input: { eventId?: string; options?: BasketLine[]; forUserId?: string | null }, actor: Actor | null) {
+  return clientErrors(async () => {
+    if (!input.eventId || !Array.isArray(input.options)) fail(400, 'eventId and options are required');
+    const event = await basketEvent(input.eventId!);
+    const { buyer } = await basketBuyer(actor, input.forUserId);
+    const lines = await priceBasket(event, input.options!, buyer);
+    const subtotal = round2(lines.reduce((s: number, l: any) => s + l.unitPrice * l.quantity, 0));
+    const b = await coupons.previewBundles(event.id, lines);
+    return { subtotal, bundleDiscount: b.discount, bundles: b.applications, total: round2(Math.max(0, subtotal - b.discount)) };
+  });
+}
+
+export type CodeCheck =
+  | { valid: true; code: string; type: string; value: number; summary: string; description: string | null; discount: number; bundleDiscount: number; bundles: any[]; subtotal: number; total: number }
+  | { valid: false; message: string };
+
+/**
+ * Checks a code against a basket. Staff can check on an attendee's behalf (`forUserId`), or
+ * leave it out for a new attendee — restricted codes are then checked when they register.
+ */
+export function checkCode(input: { code?: string; eventId?: string; options?: BasketLine[]; forUserId?: string | null }, actor: Actor | null): Promise<CodeCheck> {
+  return clientErrors(async () => {
+    if (!input.code || !input.eventId || !Array.isArray(input.options) || input.options.length === 0) fail(400, 'code, eventId and options are required');
+    const event = await basketEvent(input.eventId!);
+    const { buyer, isStaff } = await basketBuyer(actor, input.forUserId);
+    const lines = await priceBasket(event, input.options!, buyer);
+    const subtotal = lines.reduce((s: number, l: any) => s + l.unitPrice * l.quantity, 0);
+    try {
+      const { coupon, discount, bundles } = await coupons.previewCoupon({ code: input.code, eventId: event.id, user: buyer, lines, deferRestrictions: isStaff && !buyer });
+      return {
+        valid: true as const, code: coupon.code, type: coupon.type, value: coupon.value, summary: coupons.describeCoupon(coupon), description: coupon.description,
+        discount, bundleDiscount: bundles.discount, bundles: bundles.applications, subtotal, total: Math.max(0, subtotal - bundles.discount - discount),
+      };
+    } catch (e: any) {
+      if (!e.isCouponError) throw e;
+      return { valid: false as const, message: e.message };
+    }
+  });
+}
+
+// ─── Bundle deals ────────────────────────────────────────────────────────────
+
+const GROUP_PRICING = ['per_ticket', 'percent'];
+const PRICING_FIELDS = ['kind', 'price', 'setSize', 'freeCount', 'groupPricing', 'items'];
+const DETAIL_INCLUDE = {
+  items: {
+    include: {
+      eventOption: { select: { id: true, name: true, price: true, variants: { select: { id: true, price: true } } } },
+      variant: { select: { id: true, name: true } },
+    },
+  },
+} as const;
+
+/** Standard (variant or option) price of one unit of an item. */
+function itemPrice(i: any) {
+  const variant = i.variantId ? (i.eventOption?.variants || []).find((v: any) => v.id === i.variantId) : null;
+  return Number((variant && variant.price !== null && variant.price !== undefined ? variant.price : i.eventOption?.price) || 0);
+}
+
+/** What the deal is worth at standard prices, and a short "save …" line (or null when the headline says it). */
+function valueOf(bundle: any): { standardValue: number | null; savingText: string | null } {
+  const kind = bundle.kind || 'exact';
+  const items = bundle.items || [];
+  const dearest = items.reduce((m: number, i: any) => Math.max(m, itemPrice(i)), 0);
+  const price = Number(bundle.price || 0);
+  if (kind === 'exact') {
+    const standard = round2(items.reduce((s: number, i: any) => s + itemPrice(i) * Number(i.quantity || 0), 0));
+    return { standardValue: standard, savingText: standard - price > 0.005 ? `save ${fmtR(standard - price)}` : null };
+  }
+  if (kind === 'mix') {
+    const standard = round2(dearest * Number(bundle.setSize || 0));
+    return { standardValue: standard, savingText: standard - price > 0.005 ? `save up to ${fmtR(standard - price)}` : null };
+  }
+  if (kind === 'free') return { standardValue: null, savingText: dearest > 0 ? `save up to ${fmtR(dearest * Number(bundle.freeCount || 0))} a set` : null };
+  if (bundle.groupPricing === 'per_ticket' && dearest - price > 0.005) return { standardValue: null, savingText: `save up to ${fmtR(dearest - price)} a ticket` };
+  return { standardValue: null, savingText: null };
+}
+
+function shapeBundle(bundle: any, now = new Date()) {
+  const items = (bundle.items || []).map(({ eventOption, ...i }: any) => ({ ...i, eventOption: eventOption ? { id: eventOption.id, name: eventOption.name, price: eventOption.price } : null }));
+  return { ...bundle, items, summary: bundlesUtil.describeBundleItems(bundle), headline: bundlesUtil.describeBundle(bundle), ...valueOf(bundle), available: bundlesUtil.isBundleAvailable(bundle, now) };
+}
+
+/**
+ * A create/update body as Prisma data plus the item list. On update, fields left out stay as
+ * they are; when any pricing field is sent, the whole deal (saved + new values) is checked.
+ */
+async function parseBundleBody(body: any, eventId: string, { isCreate, current = null }: { isCreate: boolean; current?: any }) {
+  const data: Record<string, any> = {};
+  if (isCreate || body.name !== undefined) {
+    const name = String(body.name || '').trim();
+    if (!name) fail(400, 'Give the bundle a name');
+    if (name.length > 80) fail(400, 'Keep the name under 80 characters');
+    data.name = name;
+  }
+  if (body.description !== undefined) data.description = body.description ? String(body.description).trim() : null;
+  if (body.isActive !== undefined) data.isActive = !!body.isActive;
+  if (body.order !== undefined) data.order = Number.isInteger(Number(body.order)) ? Number(body.order) : 0;
+  const validFrom = optionalDate(body.validFrom, 'Available from');
+  const validUntil = optionalDate(body.validUntil, 'Available until');
+  if (validFrom !== undefined) data.validFrom = validFrom;
+  if (validUntil !== undefined) data.validUntil = validUntil;
+  if (validFrom && validUntil && validFrom > validUntil) fail(400, '"Available from" must be before "Available until"');
+
+  if (!isCreate && !PRICING_FIELDS.some(f => body[f] !== undefined)) return { data, items: undefined };
+
+  const pick = (f: string) => (body[f] !== undefined ? body[f] : current?.[f]);
+  const kind = pick('kind') || 'exact';
+  if (!bundlesUtil.KINDS.includes(kind)) fail(400, 'Unknown bundle type');
+  data.kind = kind;
+
+  const rawItems = body.items !== undefined ? body.items : (current?.items || []);
+  // The same option/variant twice becomes one line.
+  const merged = new Map<string, { eventOptionId: string; variantId: string | null; quantity: number }>();
+  for (const it of Array.isArray(rawItems) ? rawItems : []) {
+    if (!it || !it.eventOptionId) continue;
+    const quantity = kind === 'exact' ? Number(it.quantity) : 1;
+    if (!Number.isInteger(quantity) || quantity < 1) fail(400, 'Each ticket needs a quantity of at least 1');
+    const key = `${it.eventOptionId}::${it.variantId || ''}`;
+    const prev = merged.get(key);
+    merged.set(key, { eventOptionId: it.eventOptionId, variantId: it.variantId || null, quantity: kind === 'exact' ? (prev?.quantity || 0) + quantity : 1 });
+  }
+  const items = [...merged.values()];
+  if (items.length === 0) fail(400, kind === 'exact' ? 'Add at least one ticket to the bundle' : 'Choose at least one qualifying ticket');
+
+  const price = Number(pick('price'));
+  const setSize = Number(pick('setSize'));
+  const freeCount = Number(pick('freeCount'));
+  const groupPricing = pick('groupPricing');
+  const priceGiven = pick('price') !== '' && pick('price') !== null && pick('price') !== undefined;
+
+  if (kind === 'exact') {
+    if (items.reduce((s, i) => s + i.quantity, 0) < 2) fail(400, 'A bundle needs at least two tickets in it');
+    if (!priceGiven || !(price >= 0)) fail(400, 'Enter the bundle price (zero or more)');
+    Object.assign(data, { price: round2(price), setSize: null, freeCount: null, groupPricing: null });
+  } else if (kind === 'mix') {
+    if (!Number.isInteger(setSize) || setSize < 2) fail(400, 'A pick-any bundle needs at least 2 tickets per set');
+    if (!priceGiven || !(price >= 0)) fail(400, 'Enter the price for the set (zero or more)');
+    Object.assign(data, { price: round2(price), setSize, freeCount: null, groupPricing: null });
+  } else if (kind === 'free') {
+    if (!Number.isInteger(freeCount) || freeCount < 1) fail(400, 'At least one ticket must be free');
+    if (!Number.isInteger(setSize) || setSize <= freeCount) fail(400, 'Buy at least one ticket to get the free ones');
+    Object.assign(data, { price: 0, setSize, freeCount, groupPricing: null });
+  } else {
+    if (!Number.isInteger(setSize) || setSize < 2) fail(400, 'A group needs at least 2 tickets');
+    if (!GROUP_PRICING.includes(groupPricing)) fail(400, 'Choose a price per ticket or a percentage off');
+    if (groupPricing === 'percent' && !(price > 0 && price <= 100)) fail(400, 'Enter a percentage between 1 and 100');
+    if (groupPricing === 'per_ticket' && (!priceGiven || !(price >= 0))) fail(400, 'Enter the price per ticket (zero or more)');
+    Object.assign(data, { price: round2(price), setSize, freeCount: null, groupPricing });
+  }
+
+  const options = await prisma.eventOption.findMany({ where: { id: { in: items.map(i => i.eventOptionId) } }, select: { id: true, eventId: true, variants: { select: { id: true } } } });
+  for (const i of items) {
+    const row = options.find(o => o.id === i.eventOptionId);
+    if (!row || row.eventId !== eventId) fail(400, 'One of the tickets isn\'t part of this event');
+    if (i.variantId && !row!.variants.some(v => v.id === i.variantId)) fail(400, 'One of the selected variants no longer exists');
+  }
+  return { data, items };
+}
+
+const eventOr404 = async (eventId: string) => {
+  const event = await prisma.event.findUnique({ where: { id: eventId }, select: { id: true, title: true } });
+  if (!event) return fail(404, 'Event not found');
+  return event;
+};
+
+/** An event's bundle deals with how often each has been used and the discount given. */
+export async function listBundles(eventId: string) {
+  await eventOr404(eventId);
+  const bundles = await prisma.eventBundle.findMany({ where: { eventId }, include: DETAIL_INCLUDE, orderBy: [{ order: 'asc' }, { createdAt: 'asc' }] });
+  const totals = await prisma.registrationBundle.groupBy({
+    by: ['bundleId'],
+    where: { bundle: { eventId }, registration: { status: { not: 'cancelled' } } },
+    _sum: { count: true, discount: true },
+    _count: { _all: true },
+  });
+  const byId = Object.fromEntries(totals.map(t => [t.bundleId, t]));
+  const now = new Date();
+  return bundles.map(b => ({
+    ...shapeBundle(b, now),
+    uses: byId[b.id]?._sum?.count || 0,
+    registrations: byId[b.id]?._count?._all || 0,
+    totalDiscount: round2(byId[b.id]?._sum?.discount || 0),
+  }));
+}
+
+export function createBundle(eventId: string, body: any, actor: Actor, ctx: Ctx) {
+  return clientErrors(async () => {
+    const event = await eventOr404(eventId);
+    const parsed = await parseBundleBody(body || {}, event.id, { isCreate: true });
+    const bundle = await prisma.eventBundle.create({ data: { ...(parsed.data as any), eventId: event.id, items: { create: parsed.items } }, include: DETAIL_INCLUDE });
+    logAdminAction({
+      actorId: actor.id, actorRole: actor.role, action: 'bundle_created', targetType: 'EventBundle', targetId: bundle.id,
+      metadata: { eventId: event.id, name: bundle.name, kind: bundle.kind, deal: bundlesUtil.describeBundle(bundle) }, ip: ctx.ip,
+    });
+    return { ...shapeBundle(bundle), uses: 0, registrations: 0, totalDiscount: 0 };
+  });
+}
+
+/** Edits a deal (or switches it off). Registrations that have it are re-worked only when their own items change. */
+export function updateBundle(bundleId: string, body: any, actor: Actor, ctx: Ctx) {
+  return clientErrors(async () => {
+    const existing = await prisma.eventBundle.findUnique({ where: { id: bundleId }, include: { items: true } });
+    if (!existing) return fail(404, 'Bundle not found');
+    const parsed = await parseBundleBody(body || {}, existing.eventId, { isCreate: false, current: existing });
+    const bundle = await prisma.eventBundle.update({
+      where: { id: existing.id },
+      data: { ...parsed.data, ...(parsed.items ? { items: { deleteMany: {}, create: parsed.items } } : {}) },
+      include: DETAIL_INCLUDE,
+    });
+    logAdminAction({
+      actorId: actor.id, actorRole: actor.role, action: 'bundle_updated', targetType: 'EventBundle', targetId: bundle.id,
+      metadata: { eventId: bundle.eventId, name: bundle.name, changedKeys: Object.keys(body || {}) }, ip: ctx.ip,
+    });
+    return shapeBundle(bundle);
+  });
+}
+
+/** Deletes a deal; one that's been used is switched off instead, so registrations keep their price. */
+export async function deleteBundle(bundleId: string, actor: Actor, ctx: Ctx) {
+  const existing = await prisma.eventBundle.findUnique({ where: { id: bundleId } });
+  if (!existing) return fail(404, 'Bundle not found');
+  const used = await prisma.registrationBundle.count({ where: { bundleId: existing.id } });
+  if (used > 0) await prisma.eventBundle.update({ where: { id: existing.id }, data: { isActive: false } });
+  else await prisma.eventBundle.delete({ where: { id: existing.id } });
+  logAdminAction({
+    actorId: actor.id, actorRole: actor.role, action: 'bundle_deleted', targetType: 'EventBundle', targetId: existing.id,
+    metadata: { eventId: existing.eventId, name: existing.name, switchedOff: used > 0 }, ip: ctx.ip,
+  });
+  return used > 0
+    ? { switchedOff: true as const, message: 'This bundle has been used, so it\'s been switched off instead. Registrations that got it keep their price.' }
+    : { deleted: true as const, message: 'Bundle deleted' };
+}
+
+/** The deals shown on an event's page: available bundles, without internal fields. */
+export async function publicBundlesForEvent(eventId: string) {
+  const bundles = await prisma.eventBundle.findMany({ where: { eventId, isActive: true }, include: DETAIL_INCLUDE, orderBy: [{ order: 'asc' }, { createdAt: 'asc' }] });
+  const now = new Date();
+  return bundles.filter(b => bundlesUtil.isBundleAvailable(b, now)).map(b => {
+    const s = shapeBundle(b, now);
+    return {
+      id: s.id, name: s.name, description: s.description, validUntil: s.validUntil,
+      kind: s.kind, price: s.price, setSize: s.setSize, freeCount: s.freeCount, groupPricing: s.groupPricing,
+      summary: s.summary, headline: s.headline, standardValue: s.standardValue, savingText: s.savingText,
+      items: s.items.map((i: any) => ({ eventOptionId: i.eventOptionId, variantId: i.variantId, quantity: i.quantity })),
+    };
+  });
+}
+
+// ─── Coupon codes ────────────────────────────────────────────────────────────
+
+const TYPES = ['percent', 'fixed', 'comp'];
+const ROLES = ['user', 'staff', 'supervisor', 'admin'];
+const COUPON_DETAIL_INCLUDE = {
+  events: { include: { event: { select: { id: true, title: true, startDate: true, campusId: true } } } },
+  options: { include: { eventOption: { select: { id: true, name: true, eventId: true } }, variant: { select: { id: true, name: true } } } },
+  allowedUsers: { include: { user: { select: { id: true, name: true, email: true } } } },
+  createdBy: { select: { id: true, name: true } },
+} as const;
+const SCOPED_COUPON_MSG = 'Supervisors for some campuses can only make coupons limited to events at their campuses.';
+
+// Campus-scoped supervisors: only coupons limited to events at their campuses.
+const couponCampuses = (coupon: any): Array<string | null> => (coupon.events || []).map((ce: any) => ce.event?.campusId ?? null);
+async function eventIdsAllowed(scope: object | null, eventIds: string[] | undefined) {
+  if (!scope) return true;
+  if (!eventIds || eventIds.length === 0) return false; // a coupon for every event
+  const events = await prisma.event.findMany({ where: { id: { in: eventIds } }, select: { campusId: true } });
+  return events.length === eventIds.length && campusScope.couponAllowed(scope, events.map(e => e.campusId));
+}
+
+const optionalInt = (v: unknown, label: string, min = 0): number | null | undefined => {
+  if (v === undefined) return undefined;
+  if (v === null || v === '') return null;
+  const n = Number(v);
+  if (!Number.isInteger(n) || n < min) fail(400, `${label} must be a whole number of at least ${min}`);
+  return n;
+};
+
+/** A create/update body as Prisma data plus the event, ticket and person lists. On update, fields left out stay. */
+async function parseCouponBody(body: any, { isCreate }: { isCreate: boolean }) {
+  const data: Record<string, any> = {};
+  if (isCreate || body.code !== undefined) {
+    const code = coupons.normalizeCode(body.code);
+    if (!/^[A-Z0-9_-]{3,32}$/.test(code)) fail(400, 'Codes are 3–32 letters, numbers, hyphens or underscores');
+    data.code = code;
+  }
+  if (isCreate || body.type !== undefined) {
+    if (!TYPES.includes(body.type)) fail(400, "Discount type must be 'percent', 'fixed' or 'comp'");
+    data.type = body.type;
+  }
+  if (isCreate || body.value !== undefined) {
+    const type = data.type || body.type;
+    const value = type === 'comp' ? 0 : Number(body.value);
+    if (type !== 'comp' && !(value > 0)) fail(400, 'Enter a discount value greater than zero');
+    if (type === 'percent' && value > 100) fail(400, 'A percentage discount can\'t be more than 100');
+    data.value = value;
+  }
+  if (body.description !== undefined) data.description = body.description ? String(body.description).trim() : null;
+  if (body.stackEarlyBird !== undefined) data.stackEarlyBird = !!body.stackEarlyBird;
+  if (body.active !== undefined) data.active = !!body.active;
+  const validFrom = optionalDate(body.validFrom, 'Valid from');
+  const validUntil = optionalDate(body.validUntil, 'Valid until');
+  if (validFrom !== undefined) data.validFrom = validFrom;
+  if (validUntil !== undefined) data.validUntil = validUntil;
+  if (validFrom && validUntil && validFrom > validUntil) fail(400, '"Valid from" must be before "Valid until"');
+  const maxUses = optionalInt(body.maxUses, 'Max total uses', 1);
+  const maxUsesPerUser = optionalInt(body.maxUsesPerUser, 'Max uses per person', 1);
+  const minQuantity = optionalInt(body.minQuantity, 'Minimum quantity', 1);
+  if (maxUses !== undefined) data.maxUses = maxUses;
+  if (maxUsesPerUser !== undefined) data.maxUsesPerUser = maxUsesPerUser;
+  if (minQuantity !== undefined) data.minQuantity = minQuantity;
+  if (body.restrictRoles !== undefined) {
+    const roles = Array.isArray(body.restrictRoles) ? body.restrictRoles : [];
+    if (roles.some((r: string) => !ROLES.includes(r))) fail(400, 'Unknown role in restrictions');
+    data.restrictRoles = roles;
+  }
+  if (body.restrictDomain !== undefined) {
+    const domain = String(body.restrictDomain || '').trim().toLowerCase().replace(/^@/, '');
+    if (domain && !/^[a-z0-9.-]+\.[a-z]{2,}$/.test(domain)) fail(400, 'Enter an email domain like church.org');
+    data.restrictDomain = domain || null;
+  }
+  const eventIds: string[] | undefined = body.eventIds !== undefined ? [...new Set<string>((body.eventIds || []).filter(Boolean))] : undefined;
+  const scopes: Array<{ eventOptionId: string; variantId: string | null }> | undefined = body.options !== undefined
+    ? (body.options || []).filter((o: any) => o && o.eventOptionId).map((o: any) => ({ eventOptionId: o.eventOptionId, variantId: o.variantId || null }))
+    : undefined;
+  const userIds: string[] | undefined = body.userIds !== undefined ? [...new Set<string>((body.userIds || []).filter(Boolean))] : undefined;
+  if (scopes && scopes.length > 0) {
+    const optionRows = await prisma.eventOption.findMany({ where: { id: { in: scopes.map(s => s.eventOptionId) } }, select: { id: true, eventId: true, variants: { select: { id: true } } } });
+    for (const s of scopes) {
+      const row = optionRows.find(o => o.id === s.eventOptionId);
+      if (!row) return fail(400, 'One of the selected ticket options no longer exists');
+      if (s.variantId && !row.variants.some(v => v.id === s.variantId)) fail(400, 'One of the selected variants no longer exists');
+      // A scoped option implies its event, so the code can't be used elsewhere by mistake.
+      if (eventIds && eventIds.length > 0 && !eventIds.includes(row.eventId)) fail(400, 'Selected ticket options must belong to the selected events');
+    }
+  }
+  return { data, eventIds, scopes, userIds };
+}
+
+function relationWrites({ eventIds, scopes, userIds }: Awaited<ReturnType<typeof parseCouponBody>>, isCreate: boolean) {
+  const out: Record<string, any> = {};
+  const replace = isCreate ? {} : { deleteMany: {} };
+  if (eventIds !== undefined) out.events = { ...replace, create: eventIds.map(eventId => ({ eventId })) };
+  if (scopes !== undefined) out.options = { ...replace, create: scopes };
+  if (userIds !== undefined) out.allowedUsers = { ...replace, create: userIds.map(userId => ({ userId })) };
+  return out;
+}
+
+/** Codes the caller may see, with how often each has been used and the discount given. */
+export async function listCoupons(ctx: Ctx) {
+  const list = (await prisma.coupon.findMany({ include: COUPON_DETAIL_INCLUDE, orderBy: { createdAt: 'desc' } })).filter(c => campusScope.couponAllowed(ctx.scope, couponCampuses(c)));
+  const totals = await prisma.couponRedemption.groupBy({
+    by: ['couponId'],
+    where: { releasedAt: null, registration: { status: { not: 'cancelled' } } },
+    _count: { _all: true },
+    _sum: { discountAmount: true },
+  });
+  const byId = Object.fromEntries(totals.map(t => [t.couponId, t]));
+  return list.map(c => ({ ...c, summary: coupons.describeCoupon(c), uses: byId[c.id]?._count?._all || 0, totalDiscount: byId[c.id]?._sum?.discountAmount || 0 }));
+}
+
+/** One code with its redemptions. */
+export async function getCoupon(couponId: string, ctx: Ctx) {
+  const coupon = await prisma.coupon.findUnique({
+    where: { id: couponId },
+    include: {
+      ...COUPON_DETAIL_INCLUDE,
+      redemptions: {
+        orderBy: { createdAt: 'desc' },
+        include: {
+          user: { select: { id: true, name: true, email: true } },
+          appliedBy: { select: { id: true, name: true } },
+          registration: { select: { id: true, status: true, event: { select: { id: true, title: true } } } },
+        },
+      },
+    },
+  });
+  if (!coupon || !campusScope.couponAllowed(ctx.scope, couponCampuses(coupon))) return fail(404, 'Coupon not found');
+  return { ...coupon, summary: coupons.describeCoupon(coupon) };
+}
+
+export function createCoupon(body: any, actor: Actor, ctx: Ctx) {
+  return clientErrors(async () => {
+    const parsed = await parseCouponBody(body || {}, { isCreate: true });
+    if (!(await eventIdsAllowed(ctx.scope, parsed.eventIds))) fail(403, SCOPED_COUPON_MSG);
+    if (await prisma.coupon.findUnique({ where: { code: parsed.data.code } })) fail(409, `The code ${parsed.data.code} already exists`);
+    const coupon = await prisma.coupon.create({ data: { ...(parsed.data as any), createdById: actor.id, ...relationWrites(parsed, true) }, include: COUPON_DETAIL_INCLUDE });
+    logAdminAction({ actorId: actor.id, actorRole: actor.role, action: 'coupon_created', targetType: 'Coupon', targetId: coupon.id, metadata: { code: coupon.code, type: coupon.type, value: coupon.value }, ip: ctx.ip });
+    return { ...coupon, summary: coupons.describeCoupon(coupon), uses: 0, totalDiscount: 0 };
+  });
+}
+
+/** Changes a code (or turns it off). Discounts already applied keep their locked amount; a used code can't be renamed. */
+export function updateCoupon(couponId: string, body: any, actor: Actor, ctx: Ctx) {
+  return clientErrors(async () => {
+    const existing = await prisma.coupon.findUnique({ where: { id: couponId }, include: { events: { include: { event: { select: { campusId: true } } } } } });
+    if (!existing || !campusScope.couponAllowed(ctx.scope, couponCampuses(existing))) return fail(404, 'Coupon not found');
+    const parsed = await parseCouponBody({ type: existing.type, ...body }, { isCreate: false });
+    if (parsed.eventIds !== undefined && !(await eventIdsAllowed(ctx.scope, parsed.eventIds))) fail(403, SCOPED_COUPON_MSG);
+    if (parsed.data.code && parsed.data.code !== existing.code) {
+      if (await prisma.couponRedemption.count({ where: { couponId: existing.id } }) > 0) fail(400, 'This code has been used, so it can\'t be renamed. Turn it off and create a new one instead.');
+      if (await prisma.coupon.findUnique({ where: { code: parsed.data.code } })) fail(409, `The code ${parsed.data.code} already exists`);
+    }
+    const coupon = await prisma.coupon.update({ where: { id: existing.id }, data: { ...parsed.data, ...relationWrites(parsed, false) }, include: COUPON_DETAIL_INCLUDE });
+    const disabled = existing.active && coupon.active === false;
+    const changedKeys = Object.keys(body || {});
+    logAdminAction({
+      actorId: actor.id, actorRole: actor.role, action: disabled && changedKeys.length === 1 ? 'coupon_disabled' : 'coupon_updated',
+      targetType: 'Coupon', targetId: coupon.id, metadata: { code: coupon.code, changedKeys }, ip: ctx.ip,
+    });
+    const { usesTotal } = await coupons.countCouponUses(coupon.id, null);
+    return { ...coupon, summary: coupons.describeCoupon(coupon), uses: usesTotal };
+  });
+}
+
+/**
+ * Coupon and bundle-deal uses for the Discounts report, newest first. `scopeWhere` limits it to
+ * the caller's campuses (`{ event: … }` or `{}`). Bundle dates go by when the registration was made.
+ */
+export async function listRedemptions(opts: { eventIds: string[]; from: Date | null; to: Date | null }, scopeWhere: object) {
+  const range = (opts.from || opts.to) ? { createdAt: { ...(opts.from ? { gte: opts.from } : {}), ...(opts.to ? { lte: opts.to } : {}) } } : {};
+  const events = opts.eventIds.length ? { eventId: { in: opts.eventIds } } : {};
+  const rows = await prisma.couponRedemption.findMany({
+    where: { releasedAt: null, registration: { status: { not: 'cancelled' }, ...events, ...scopeWhere }, ...range },
+    orderBy: { createdAt: 'desc' },
+    include: {
+      coupon: { select: { id: true, code: true, type: true, value: true } },
+      user: { select: { id: true, name: true, email: true } },
+      appliedBy: { select: { id: true, name: true } },
+      registration: { select: { id: true, status: true, event: { select: { id: true, title: true } } } },
+    },
+  });
+  const bundleRows = await prisma.registrationBundle.findMany({
+    where: { registration: { status: { not: 'cancelled' }, ...events, ...range, ...scopeWhere } },
+    include: {
+      bundle: { include: { items: { include: { eventOption: { select: { name: true } }, variant: { select: { name: true } } } } } },
+      registration: { select: { id: true, status: true, createdAt: true, user: { select: { id: true, name: true, email: true } }, event: { select: { id: true, title: true } } } },
+    },
+  });
+  return [
+    ...rows.map(r => ({ ...r, kind: 'coupon' as const, uses: 1, summary: coupons.describeCoupon(r.coupon) })),
+    ...bundleRows.map(b => ({
+      id: b.id, kind: 'bundle' as const, uses: b.count, discountAmount: b.discount, createdAt: b.registration.createdAt, summary: bundlesUtil.describeBundle(b.bundle),
+      coupon: { id: b.bundleId, code: b.bundle.name }, user: b.registration.user, appliedBy: null,
+      registration: { id: b.registration.id, status: b.registration.status, event: b.registration.event },
+    })),
+  ];
+}

backend/src/services/eventDetails.ts

@@ -0,0 +1,373 @@
+/**
+ * One event in full, its ticket options and variants, attachments, calendar file and short link
+ * (1.51.8). Moved from eventController.js so /api/events/* (v1) and /api/v2/events/* share it.
+ * The pre-migration fallbacks (attachments kept in JSON manifests on disk, clients without the
+ * tier/variant models) are gone: every install has those tables.
+ */
+import fs from 'fs';
+import path from 'path';
+import { v4 as uuidv4 } from 'uuid';
+import { prisma } from '../v2/legacy';
+import { fail } from './errors';
+import { SESSIONS_INCLUDE, SERIES_SELECT, withSchedule } from './events';
+import { publicBundlesForEvent } from './deals';
+
+/* eslint-disable @typescript-eslint/no-explicit-any -- the JS helpers below aren't typed yet */
+const sessionsUtil = require('../utils/sessions') as {
+  isPickOption(event: any, option: any): boolean;
+  activeSessions(sessions: any[]): Array<{ id: string }>;
+  sessionBookings(eventId: string): Promise<Map<string, number>>;
+  forgetSchedule(eventId: string): void;
+};
+const { publicOptions } = require('../utils/volunteers') as { publicOptions<O extends { id: string }>(event: any): O[] };
+const { EVENT_CAMPUS_SELECT } = require('../utils/campuses') as { EVENT_CAMPUS_SELECT: Record<string, true> };
+const { assertEventOpen } = require('../utils/cashupUtils') as { assertEventOpen(eventId: string): Promise<unknown> };
+const { takenCount } = require('../utils/stock') as { takenCount(where: object): Promise<number> };
+
+/** Where uploaded attachments live (served at /uploads/event-files/…). */
+export const ATTACHMENTS_DIR = path.join(__dirname, '..', '..', 'public', 'uploads', 'event-files');
+export const ALLOWED_DOCS = ['.pdf', '.doc', '.docx', '.xls', '.xlsx', '.ppt', '.pptx', '.txt', '.csv', '.zip'];
+
+/** A stored path as an absolute URL (the caller knows the host the request came to). */
+export type UrlOf = (stored: string | null | undefined) => string | null;
+
+/**
+ * Who's looking: staff of a campus they may see get everything (inactive and not-yet-live
+ * events, who created it, who gets its emails, the kids/volunteer tickets); everyone else gets
+ * the public view and NOT_FOUND for events that aren't public.
+ */
+export type Viewer = { staff: boolean; scope: object | null };
+
+const { canView } = require('../utils/campusScope') as { canView(scope: object | null, campusId: string | null): boolean };
+/** Staff see an event in full when it's at a campus they work with (or campuses are off for them). */
+const staffViewOf = (viewer: Viewer, campusId: string | null) => viewer.staff && canView(viewer.scope, campusId);
+
+const notPublic = (ev: { isActive: boolean | null; goLiveAt: Date | null }) =>
+  ev.isActive === false || (ev.goLiveAt != null && new Date() < new Date(ev.goLiveAt));
+
+/**
+ * One event in full: ticket options with what's left (per variant, and per session for
+ * "pick sessions" tickets), sessions with bookings, the attendee form, attachments, bundle deals
+ * on sale and the next event in its series.
+ */
+export async function getEventDetail(eventId: string, viewer: Viewer, urlOf: UrlOf) {
+  const event: any = await prisma.event.findUnique({
+    where: { id: eventId },
+    include: {
+      // (createdBy and notifyRecipients are dropped again below for the public view)
+      eventOptions: { include: { earlyBirdTiers: true, variants: { orderBy: { order: 'asc' } } } },
+      sessions: SESSIONS_INCLUDE,
+      campus: { select: EVENT_CAMPUS_SELECT },
+      series: SERIES_SELECT,
+      attachments: true,
+      ...(viewer.staff ? {
+        createdBy: { select: { id: true, name: true, email: true } },
+        notifyRecipients: { select: { id: true, name: true, email: true, role: true } },
+      } : {}),
+    },
+  });
+  if (!event) return fail(404, 'Event not found');
+  if (!staffViewOf(viewer, event.campusId)) {
+    // Campus-scoped staff get the public view of other campuses' events.
+    delete event.createdBy;
+    delete event.notifyRecipients;
+    if (notPublic(event)) fail(404, 'Event not found');
+    // The kids check-in and volunteer tickets are handed out by staff, never sold.
+    event.eventOptions = publicOptions(event);
+  }
+
+  const f = await prisma.eventForm.findUnique({ where: { eventId }, include: { fields: true } });
+  const form = f ? {
+    id: f.id,
+    isRequired: !!f.isRequired,
+    fields: [...f.fields].sort((a, b) => (a.order || 0) - (b.order || 0)).map(fl => ({
+      id: fl.id, type: fl.type, label: fl.label, isRequired: !!fl.isRequired, order: fl.order || 0, helpText: fl.helpText || null, options: fl.options || null,
+    })),
+  } : null;
+
+  // What's left per option and variant (taken = non-cancelled registrations + places held for
+  // live waitlist offers). "Pick sessions" tickets have places per session instead.
+  const eventOptions = await Promise.all((event.eventOptions || []).map(async (opt: any) => {
+    if (sessionsUtil.isPickOption(event, opt)) {
+      const sessionAvailability: Record<string, number> = {};
+      if (opt.stockLimit > 0) {
+        for (const s of sessionsUtil.activeSessions(event.sessions)) {
+          sessionAvailability[s.id] = Math.max(0, opt.stockLimit - await takenCount({ eventOptionId: opt.id, sessionId: s.id }));
+        }
+      }
+      return { ...opt, soldCount: 0, availableCount: null, sessionAvailability };
+    }
+    const soldCount = await takenCount({ eventOptionId: opt.id });
+    const variants = await Promise.all((opt.variants || []).map(async (v: any) => {
+      if (!v.stockLimit) return { ...v, soldCount: 0, availableCount: null };
+      const vSold = await takenCount({ eventOptionId: opt.id, variantId: v.id });
+      return { ...v, soldCount: vSold, availableCount: Math.max(0, v.stockLimit - vSold) };
+    }));
+    return { ...opt, soldCount, availableCount: opt.stockLimit > 0 ? Math.max(0, opt.stockLimit - soldCount) : null, variants };
+  }));
+
+  const bookings = event.scheduleType === 'sessions' ? await sessionsUtil.sessionBookings(eventId).catch(() => null) : null;
+  const { nextInSeries } = require('../utils/series') as { nextInSeries(ev: unknown): Promise<unknown> };
+  return withSchedule({
+    ...event,
+    eventOptions,
+    picture: urlOf(event.picture),
+    attachments: (event.attachments || []).map((att: any) => ({ ...att, url: urlOf(att.url) })),
+    form,
+    bundles: await publicBundlesForEvent(eventId).catch(() => []),
+    nextInSeries: await nextInSeries(event).catch(() => null),
+  }, bookings);
+}
+
+/** The event (or each session of a multi-day event) as an .ics calendar file. */
+export async function eventCalendar(eventId: string, viewer: Viewer): Promise<{ filename: string; ics: string }> {
+  const event = await prisma.event.findUnique({
+    where: { id: eventId },
+    select: { id: true, title: true, description: true, startDate: true, endDate: true, location: true, isActive: true, goLiveAt: true, scheduleType: true, campusId: true, sessions: { orderBy: { startsAt: 'asc' } } },
+  });
+  if (!event || (!staffViewOf(viewer, event.campusId) && notPublic(event))) return fail(404, 'Event not found');
+  const { buildEventIcs } = require('../utils/icsUtils') as { buildEventIcs(ev: unknown, url: string): string };
+  let frontendUrl = (process.env.FRONTEND_URL || process.env.APP_BASE_URL || 'http://localhost:3001').replace(/\/$/, '');
+  // The ics library's URL check needs a scheme.
+  if (!/^[a-z0-9+.-]+:\/\//i.test(frontendUrl)) frontendUrl = `https://${frontendUrl}`;
+  return {
+    filename: `${event.title.replace(/[^a-z0-9 -]/gi, '').slice(0, 60) || 'event'}.ics`,
+    ics: buildEventIcs(event, `${frontendUrl}/events/${event.id}`),
+  };
+}
+
+const VALID_ALIAS = /^[a-zA-Z0-9_-]{1,100}$/;
+
+/** An active event by its short link (`/camp2026`), any letter case. */
+export async function eventByAlias(alias: string) {
+  if (!VALID_ALIAS.test(alias)) return fail(404, 'Event not found');
+  const event = await prisma.event.findFirst({
+    where: { redirectUrl: { equals: alias, mode: 'insensitive' }, isActive: true },
+    select: { id: true, title: true, description: true, startDate: true, endDate: true, registrationDeadline: true, goLiveAt: true, price: true, picture: true, isActive: true, redirectUrl: true },
+  });
+  if (!event) return fail(404, 'Event not found or inactive');
+  const now = new Date();
+  const isLive = (!event.startDate || new Date(event.startDate) >= now) && (!event.endDate || new Date(event.endDate) >= now);
+  return { ...event, isLive };
+}
+
+// ─── Ticket options and variants ─────────────────────────────────────────────
+
+/** A staff price: undefined keeps `current`, '' or null clears it. */
+export function parseStaffPrice(value: unknown, current: number | null = null): number | null {
+  if (value === undefined) return current;
+  if (value === null || value === '') return null;
+  const n = parseFloat(String(value));
+  if (!(n >= 0)) fail(400, 'Staff price must be zero or more');
+  return n;
+}
+
+const openEvent = async (eventId: string) => {
+  try {
+    await assertEventOpen(eventId);
+  } catch (e: any) {
+    fail(e.message === 'Event not found' ? 404 : 400, e.message);
+  }
+};
+
+export type OptionInput = {
+  name?: string; price?: number | string; isMainTicket?: boolean; stockLimit?: number | string; staffPrice?: number | string | null;
+  sessionMode?: string; earlyBirdTiers?: any[]; variants?: any[];
+};
+
+export async function createOption(eventId: string, input: OptionInput) {
+  const event = await prisma.event.findUnique({ where: { id: eventId }, select: { id: true } });
+  if (!event) return fail(404, 'Event not found');
+  await openEvent(eventId);
+  if (!input.name) fail(400, 'Give the ticket a name');
+  const option = await prisma.eventOption.create({
+    data: {
+      id: uuidv4(), eventId, name: String(input.name), price: parseFloat(String(input.price ?? 0)) || 0, isMainTicket: input.isMainTicket || false,
+      stockLimit: input.stockLimit ? parseInt(String(input.stockLimit), 10) : 0, staffPrice: parseStaffPrice(input.staffPrice),
+      sessionMode: input.sessionMode === 'pick' ? 'pick' : 'all',
+    },
+  });
+  sessionsUtil.forgetSchedule(eventId);
+  return option;
+}
+
+/**
+ * Changes a ticket option, and — when sent — its early-bird tiers and variants. Tiers and
+ * variants are upserted by id, so purchases keep pointing at the tier they were bought under;
+ * ones left out are removed only when nothing was bought under them.
+ */
+export async function updateOption(optionId: string, input: OptionInput) {
+  const existing = await prisma.eventOption.findUnique({ where: { id: optionId } });
+  if (!existing) return fail(404, 'Event option not found');
+  await openEvent(existing.eventId);
+  const updated = await prisma.eventOption.update({
+    where: { id: optionId },
+    data: {
+      name: input.name !== undefined ? String(input.name) : existing.name,
+      price: input.price !== undefined ? parseFloat(String(input.price)) : existing.price,
+      isMainTicket: input.isMainTicket !== undefined ? input.isMainTicket : existing.isMainTicket,
+      stockLimit: input.stockLimit !== undefined ? parseInt(String(input.stockLimit), 10) : existing.stockLimit,
+      staffPrice: parseStaffPrice(input.staffPrice, existing.staffPrice),
+      sessionMode: input.sessionMode !== undefined ? (input.sessionMode === 'pick' ? 'pick' : 'all') : existing.sessionMode,
+    },
+  });
+
+  // Early-bird tiers: deleting and recreating them would give every tier a new id and cut past
+  // purchases off from the tier they were bought under (and reset its stock count).
+  if (Array.isArray(input.earlyBirdTiers)) {
+    const incoming = input.earlyBirdTiers.filter(t => t && t.id).map(t => t.id);
+    for (const et of await prisma.earlyBirdTier.findMany({ where: { eventOptionId: optionId } })) {
+      if (incoming.includes(et.id)) continue;
+      // Never delete a tier still attributed on past purchases.
+      if (await prisma.registrationOptionTranche.count({ where: { appliedTierId: et.id } }) === 0) {
+        await prisma.earlyBirdTier.delete({ where: { id: et.id } }).catch(() => {});
+      }
+    }
+    for (let i = 0; i < input.earlyBirdTiers.length; i++) {
+      const t = input.earlyBirdTiers[i];
+      if (!t || !t.deadline || t.price === undefined || t.price === null) continue;
+      const deadline = new Date(t.deadline);
+      const p = parseFloat(t.price);
+      if (isNaN(deadline.getTime()) || !(p >= 0)) continue;
+      const data = { eventOptionId: optionId, variantId: t.variantId || null, deadline, price: p, order: typeof t.order === 'number' ? t.order : i, stockLimit: t.stockLimit ? parseInt(t.stockLimit, 10) : 0 };
+      if (t.id) await prisma.earlyBirdTier.upsert({ where: { id: t.id }, update: data, create: { id: t.id, ...data } });
+      else await prisma.earlyBirdTier.create({ data: { id: uuidv4(), ...data } });
+    }
+  }
+
+  // Variants: upserted by id; ones left out are deleted only when nobody has bought them.
+  if (Array.isArray(input.variants)) {
+    const incoming = input.variants.filter(v => v.id).map(v => v.id);
+    for (const ov of await prisma.optionVariant.findMany({ where: { eventOptionId: optionId } })) {
+      if (!incoming.includes(ov.id) && await prisma.registrationOption.count({ where: { variantId: ov.id } }) === 0) {
+        await prisma.optionVariant.delete({ where: { id: ov.id } });
+      }
+    }
+    for (let i = 0; i < input.variants.length; i++) {
+      const v = input.variants[i];
+      if (!v.name) continue;
+      const data = {
+        name: v.name,
+        price: v.price !== undefined && v.price !== null && v.price !== '' ? parseFloat(v.price) : null,
+        stockLimit: v.stockLimit !== undefined ? parseInt(v.stockLimit, 10) : 0,
+        staffPrice: parseStaffPrice(v.staffPrice),
+        order: i,
+      };
+      if (v.id) await prisma.optionVariant.update({ where: { id: v.id }, data });
+      else await prisma.optionVariant.create({ data: { id: uuidv4(), eventOptionId: optionId, ...data } });
+    }
+  }
+
+  if (input.stockLimit !== undefined || input.variants !== undefined) {
+    (require('../utils/waitlist') as { queueWaitlist(eventId: string): void }).queueWaitlist(existing.eventId);
+  }
+  return prisma.eventOption.findUniqueOrThrow({ where: { id: updated.id }, include: { earlyBirdTiers: true, variants: { orderBy: { order: 'asc' } } } });
+}
+
+/** Removes a ticket option nobody has bought (and never the event's only main ticket). */
+export async function deleteOption(optionId: string) {
+  const option = await prisma.eventOption.findUnique({ where: { id: optionId } });
+  if (!option) return fail(404, 'Event option not found');
+  await openEvent(option.eventId);
+  if (option.isMainTicket) {
+    const others = await prisma.eventOption.count({ where: { eventId: option.eventId, isMainTicket: true, NOT: { id: option.id } } });
+    if (others === 0) fail(400, 'Cannot delete the only main ticket option');
+  }
+  if (await prisma.registrationOption.count({ where: { eventOptionId: optionId } }) > 0) fail(400, 'Cannot delete event option that has registrations');
+  await prisma.eventOption.delete({ where: { id: optionId } });
+}
+
+export type VariantInput = { name?: string; price?: number | string | null; stockLimit?: number | string; order?: number | string; staffPrice?: number | string | null };
+
+export async function createVariant(optionId: string, input: VariantInput) {
+  const option = await prisma.eventOption.findUnique({ where: { id: optionId } });
+  if (!option) return fail(404, 'Event option not found');
+  await openEvent(option.eventId);
+  if (!input.name) fail(400, 'Variant name is required');
+  return prisma.optionVariant.create({
+    data: {
+      id: uuidv4(), eventOptionId: optionId, name: String(input.name),
+      price: input.price !== undefined && input.price !== null && input.price !== '' ? parseFloat(String(input.price)) : null,
+      stockLimit: input.stockLimit ? parseInt(String(input.stockLimit), 10) : 0,
+      staffPrice: parseStaffPrice(input.staffPrice),
+      order: input.order !== undefined ? parseInt(String(input.order), 10) : 0,
+    },
+  });
+}
+
+export async function updateVariant(variantId: string, input: VariantInput) {
+  const variant = await prisma.optionVariant.findUnique({ where: { id: variantId }, include: { eventOption: { select: { eventId: true } } } });
+  if (!variant) return fail(404, 'Variant not found');
+  await openEvent(variant.eventOption.eventId);
+  return prisma.optionVariant.update({
+    where: { id: variantId },
+    data: {
+      name: input.name !== undefined ? String(input.name) : variant.name,
+      staffPrice: parseStaffPrice(input.staffPrice, variant.staffPrice),
+      price: input.price !== undefined ? (input.price === null || input.price === '' ? null : parseFloat(String(input.price))) : variant.price,
+      stockLimit: input.stockLimit !== undefined ? parseInt(String(input.stockLimit), 10) : variant.stockLimit,
+      order: input.order !== undefined ? parseInt(String(input.order), 10) : variant.order,
+    },
+  });
+}
+
+/** Removes a variant nobody has bought. */
+export async function deleteVariant(variantId: string) {
+  const variant = await prisma.optionVariant.findUnique({ where: { id: variantId }, include: { eventOption: { select: { eventId: true } } } });
+  if (!variant) return fail(404, 'Variant not found');
+  await openEvent(variant.eventOption.eventId);
+  if (await prisma.registrationOption.count({ where: { variantId } }) > 0) fail(400, 'Cannot delete variant with existing registrations');
+  await prisma.optionVariant.delete({ where: { id: variantId } });
+}
+
+// ─── Attachments ─────────────────────────────────────────────────────────────
+
+export async function listAttachments(eventId: string, urlOf: UrlOf) {
+  const items = await prisma.eventAttachment.findMany({ where: { eventId }, orderBy: { createdAt: 'desc' } });
+  return items.map(att => ({ ...att, url: urlOf(att.url) }));
+}
+
+/** Records a file multer has already saved in ATTACHMENTS_DIR. */
+export async function recordAttachment(eventId: string, file: { originalname: string; filename: string; mimetype: string; size: number }, urlOf: UrlOf) {
+  const event = await prisma.event.findUnique({ where: { id: eventId }, select: { id: true } });
+  if (!event) {
+    fs.promises.unlink(path.join(ATTACHMENTS_DIR, file.filename)).catch(() => {});
+    return fail(404, 'Event not found');
+  }
+  const created = await prisma.eventAttachment.create({
+    data: { id: uuidv4(), eventId, originalName: file.originalname, filename: file.filename, mimeType: file.mimetype, size: file.size, url: `/uploads/event-files/${file.filename}` },
+  });
+  return { ...created, url: urlOf(created.url) };
+}
+
+export async function deleteAttachment(eventId: string, attachmentId: string) {
+  const att = await prisma.eventAttachment.findUnique({ where: { id: attachmentId } });
+  if (!att || att.eventId !== eventId) return fail(404, 'Attachment not found');
+  // The file goes too (best effort; the record is what the site shows).
+  await fs.promises.unlink(path.join(ATTACHMENTS_DIR, att.filename)).catch(() => {});
+  await prisma.eventAttachment.delete({ where: { id: attachmentId } });
+}
+
+/** Admin diagnostics: whether the attachments table answers, and which database it is (no secrets). */
+export async function attachmentsStatus() {
+  let tableQueryable = false;
+  let probeError: string | null = null;
+  try {
+    await prisma.eventAttachment.findFirst({});
+    tableQueryable = true;
+  } catch (e: any) {
+    probeError = String(e?.message || e);
+  }
+  let database: Record<string, string | undefined> | null = null;
+  try {
+    const u = new URL(process.env.DATABASE_URL || '');
+    database = { protocol: u.protocol.replace(':', ''), host: u.hostname, port: u.port || undefined, database: u.pathname.replace(/^\//, '') || undefined };
+  } catch { /* not a URL */ }
+  return { prismaClientHasEventAttachmentModel: true, databaseTableQueryable: tableQueryable, probeError, database };
+}
+
+/** Imports attachments still listed in old JSON manifests on disk into the database. */
+export async function syncAttachmentManifests(opts: { dryRun: boolean; remove: boolean }) {
+  const { syncManifestsToDb } = require('../utils/attachmentsSync') as { syncManifestsToDb(db: unknown, o: { dryRun: boolean; removeManifestAfterImport: boolean }): Promise<Record<string, unknown>> };
+  return { ...opts, ...(await syncManifestsToDb(prisma, { dryRun: opts.dryRun, removeManifestAfterImport: opts.remove })) };
+}

backend/src/services/series.ts

@@ -0,0 +1,247 @@
+/**
+ * Event series and season passes (1.51.9). Moved from seriesController.js and
+ * seasonPassController.js so v1 and /api/v2 share them; the rules themselves stay in
+ * utils/series.js and utils/seasonPass.js.
+ */
+import { prisma } from '../v2/legacy';
+import { fail, ServiceError } from './errors';
+import type { Role } from './registrations';
+
+/* eslint-disable @typescript-eslint/no-explicit-any -- the JS helpers below aren't typed yet */
+const seriesUtil = require('../utils/series') as {
+  cleanSeriesInput(body: any, current?: any): any;
+  publicEventWhere(now?: Date): object;
+  splitEvents(events: any[]): { upcoming: any[]; past: any[] };
+  follow(seriesId: string, userId: string): Promise<unknown>;
+  unfollow(seriesId: string, userId: string): Promise<unknown>;
+  compareSeries(seriesId: string, opts: { scopeWhere: object }): Promise<unknown>;
+};
+const passes = require('../utils/seasonPass') as {
+  PASS_INCLUDE: any;
+  passView(pass: any, now?: Date): any;
+  cleanPassInput(body: any, seriesId: string, current?: any): Promise<{ data: any; items: any[] | undefined }>;
+  loadPass(id: string): Promise<any>;
+  buyPass(passId: string, userId: string, opts: object): Promise<any>;
+  startPassCheckout(purchaseId: string, userId: string, opts: object): Promise<any>;
+};
+const campusScope = require('../utils/campusScope') as {
+  canView(scope: object | null, campusId: string | null): boolean;
+  canManage(scope: object, campusId: string | null): boolean;
+  eventWhere(scope: object | null): object;
+};
+const { EVENT_CAMPUS_SELECT } = require('../utils/campuses') as { EVENT_CAMPUS_SELECT: Record<string, true> };
+const { logAdminAction } = require('../utils/adminAudit') as { logAdminAction(entry: object): Promise<void> };
+
+export type Actor = { id: string; role: Role };
+export type Ctx = { scope: object | null; ip?: string };
+
+/** A taken web address is a CONFLICT with a message people understand. */
+async function slugSafe<T>(fn: () => Promise<T>): Promise<T> {
+  try {
+    return await fn();
+  } catch (e: any) {
+    if (e?.code === 'P2002') throw new ServiceError(409, 'Another series already uses that web address');
+    if (e instanceof ServiceError) throw e;
+    throw new ServiceError(e?.statusCode || 400, e?.message || 'The series could not be saved');
+  }
+}
+
+const auditSeries = (actor: Actor, ctx: Ctx, action: string, series: { id: string; name: string }, metadata: object = {}) => logAdminAction({
+  actorId: actor.id, actorRole: actor.role, action, targetType: 'EventSeries', targetId: series.id, metadata: { name: series.name, ...metadata }, ip: ctx.ip,
+});
+
+// ─── Series ──────────────────────────────────────────────────────────────────
+
+/**
+ * Every series with its events and number of followers. A series spans campuses: campus-scoped
+ * staff see every series, but only their campuses' events in it.
+ */
+export async function listSeries(ctx: Ctx) {
+  const rows = await prisma.eventSeries.findMany({
+    orderBy: { name: 'asc' },
+    include: {
+      events: { orderBy: { startDate: 'desc' }, select: { id: true, title: true, startDate: true, endDate: true, isActive: true, isHidden: true, campusId: true, campus: { select: EVENT_CAMPUS_SELECT } } },
+      _count: { select: { followers: true, events: true } },
+    },
+  });
+  return rows.map(({ _count, events, ...s }) => ({
+    ...s,
+    followers: _count.followers,
+    eventCount: _count.events,
+    events: events.filter(e => campusScope.canView(ctx.scope, e.campusId)),
+  }));
+}
+
+export function createSeries(body: object, actor: Actor, ctx: Ctx) {
+  return slugSafe(async () => {
+    const series = await prisma.eventSeries.create({ data: seriesUtil.cleanSeriesInput(body) });
+    auditSeries(actor, ctx, 'series_created', series);
+    return series;
+  });
+}
+
+export function updateSeries(seriesId: string, body: object, actor: Actor, ctx: Ctx) {
+  return slugSafe(async () => {
+    const current = await prisma.eventSeries.findUnique({ where: { id: seriesId } });
+    if (!current) return fail(404, 'Series not found');
+    const data = seriesUtil.cleanSeriesInput(body, current);
+    const series = await prisma.eventSeries.update({ where: { id: current.id }, data });
+    auditSeries(actor, ctx, 'series_updated', series, { changedKeys: Object.keys(data) });
+    return series;
+  });
+}
+
+/** Deletes a series: its events stay (without a series) and followers are dropped. Not once passes are sold. */
+export async function deleteSeries(seriesId: string, actor: Actor, ctx: Ctx) {
+  const current = await prisma.eventSeries.findUnique({ where: { id: seriesId }, include: { _count: { select: { events: true, followers: true } } } });
+  if (!current) return fail(404, 'Series not found');
+  if (await prisma.seasonPassPurchase.count({ where: { pass: { seriesId: current.id } } })) {
+    fail(409, 'People have bought season passes for this series, so it can\'t be deleted.');
+  }
+  await prisma.eventSeries.delete({ where: { id: current.id } });
+  auditSeries(actor, ctx, 'series_deleted', current, { events: current._count.events, followers: current._count.followers });
+}
+
+/** A series' public page: details, upcoming and past public events, its passes, and whether `userId` follows it. */
+export async function seriesPage(slug: string, userId: string | null) {
+  const series = await prisma.eventSeries.findUnique({ where: { slug: String(slug) }, select: { id: true, name: true, slug: true, description: true, picture: true } });
+  if (!series) return fail(404, 'Series not found');
+  const events = await prisma.event.findMany({
+    where: { ...seriesUtil.publicEventWhere(), seriesId: series.id },
+    select: { id: true, title: true, startDate: true, endDate: true, location: true, campus: { select: EVENT_CAMPUS_SELECT } },
+  });
+  const { upcoming, past } = seriesUtil.splitEvents(events);
+  const following = userId ? !!(await prisma.seriesFollow.findUnique({ where: { seriesId_userId: { seriesId: series.id, userId } } })) : false;
+  // Passes switched on; `unavailable` says why one can't be bought now.
+  const list = (await prisma.seasonPass.findMany({ where: { seriesId: series.id, isActive: true }, orderBy: { createdAt: 'asc' }, include: passes.PASS_INCLUDE }))
+    .map(p => passes.passView(p))
+    .map(({ items, ...p }: any) => ({ ...p, items: items.map(({ campusId: _c, ...i }: any) => i) }));
+  return { ...series, upcoming, past, following, passes: list };
+}
+
+/** Year on year: each event in the series (that the caller may see), oldest first. */
+export function compareSeries(seriesId: string, ctx: Ctx) {
+  return seriesUtil.compareSeries(seriesId, { scopeWhere: campusScope.eventWhere(ctx.scope) });
+}
+
+export async function setFollowing(seriesId: string, userId: string, following: boolean) {
+  try {
+    if (following) await seriesUtil.follow(seriesId, userId);
+    else await seriesUtil.unfollow(seriesId, userId);
+  } catch (e: any) {
+    throw new ServiceError(e?.statusCode || 400, e?.message || 'Could not change following');
+  }
+  return { following };
+}
+
+// ─── Season passes ───────────────────────────────────────────────────────────
+
+const auditPass = (actor: Actor, ctx: Ctx, pass: { id: string; name: string }, action: string, metadata: object = {}) => logAdminAction({
+  actorId: actor.id, actorRole: actor.role, action: 'season_pass_changed', targetType: 'SeasonPass', targetId: pass.id, metadata: { action, name: pass.name, ...metadata }, ip: ctx.ip,
+});
+
+/** Campus-scoped supervisors may only put their own campuses' events on a pass. */
+function assertCampuses(ctx: Ctx, campusIds: Array<string | null>) {
+  if (ctx.scope && campusIds.some(c => !campusScope.canManage(ctx.scope!, c))) {
+    fail(403, 'You can only put events from your own campuses on a pass (not events for all campuses).');
+  }
+}
+
+const asServiceError = async <T>(fn: () => Promise<T>): Promise<T> => {
+  try {
+    return await fn();
+  } catch (e: any) {
+    if (e instanceof ServiceError) throw e;
+    throw new ServiceError(e?.statusCode || 400, e?.message || 'Something went wrong with the pass');
+  }
+};
+
+/** A series' passes (or all) with their events, price shares, and how many were sold or are unpaid. */
+export async function listPasses(seriesId?: string) {
+  const rows = await prisma.seasonPass.findMany({ where: seriesId ? { seriesId } : {}, orderBy: { createdAt: 'asc' }, include: passes.PASS_INCLUDE });
+  const sold = await prisma.seasonPassPurchase.groupBy({ by: ['passId', 'status'], where: { passId: { in: rows.map(r => r.id) } }, _sum: { quantity: true } });
+  const count = (passId: string, status: string) => sold.filter(s => s.passId === passId && s.status === status).reduce((n, s) => n + (s._sum.quantity || 0), 0);
+  return rows.map(p => ({ ...passes.passView(p), sold: count(p.id, 'paid'), unpaid: count(p.id, 'pending') }));
+}
+
+export function createPass(body: any, actor: Actor, ctx: Ctx) {
+  return asServiceError(async () => {
+    const seriesId = String(body?.seriesId || '');
+    if (!(await prisma.eventSeries.findUnique({ where: { id: seriesId }, select: { id: true } }))) fail(404, 'Series not found');
+    const { data, items } = await passes.cleanPassInput(body, seriesId);
+    assertCampuses(ctx, (items || []).map(i => i.campusId));
+    const pass = await prisma.seasonPass.create({ data: { ...data, seriesId, items: { create: (items || []).map(({ campusId: _c, ...i }) => i) } } });
+    auditPass(actor, ctx, pass, 'created', { events: (items || []).length, price: pass.price });
+    return passes.passView(await passes.loadPass(pass.id));
+  });
+}
+
+/** Changes a pass. Its events and price can't change once somebody has bought it. */
+export function updatePass(passId: string, body: any, actor: Actor, ctx: Ctx) {
+  return asServiceError(async () => {
+    const current = await passes.loadPass(passId);
+    assertCampuses(ctx, current.items.map((i: any) => i.event.campusId));
+    const { data, items } = await passes.cleanPassInput(body, current.seriesId, current);
+    const bought = await prisma.seasonPassPurchase.count({ where: { passId: current.id } });
+    if (bought > 0 && (items || (data.price !== undefined && data.price !== current.price))) {
+      fail(409, 'People have bought this pass, so its events and price can\'t change. Switch it off and make a new one instead.');
+    }
+    if (items) assertCampuses(ctx, items.map(i => i.campusId));
+    await prisma.$transaction(async tx => {
+      await tx.seasonPass.update({ where: { id: current.id }, data });
+      if (items) {
+        await tx.seasonPassItem.deleteMany({ where: { passId: current.id } });
+        await tx.seasonPassItem.createMany({ data: items.map(({ campusId: _c, ...i }) => ({ ...i, passId: current.id })) });
+      }
+    });
+    auditPass(actor, ctx, current, 'updated', { changedKeys: [...Object.keys(data), ...(items ? ['items'] : [])] });
+    return passes.passView(await passes.loadPass(current.id));
+  });
+}
+
+/** Deletes a pass nobody has bought (otherwise switch it off). */
+export function deletePass(passId: string, actor: Actor, ctx: Ctx) {
+  return asServiceError(async () => {
+    const current = await passes.loadPass(passId);
+    assertCampuses(ctx, current.items.map((i: any) => i.event.campusId));
+    if (await prisma.seasonPassPurchase.count({ where: { passId: current.id } })) fail(409, 'People have bought this pass, so it can\'t be deleted — switch it off instead.');
+    await prisma.seasonPass.delete({ where: { id: current.id } });
+    auditPass(actor, ctx, current, 'deleted');
+  });
+}
+
+const frontendUrl = () => String(process.env.FRONTEND_URL || process.env.APP_BASE_URL || 'http://localhost:3001').replace(/\/$/, '');
+const backTo = (slug: string) => {
+  const back = `${frontendUrl()}/series/${slug}`;
+  return { successUrl: `${back}?pass=paid`, cancelUrl: `${back}?pass=cancelled`, failureUrl: `${back}?pass=failed` };
+};
+
+/** Buys passes: registers the buyer at every event on it, then a checkout (or tickets when it's free). */
+export function buyPass(passId: string, userId: string, opts: { quantity?: number; provider?: string | null }) {
+  return asServiceError(async () => {
+    const pass = await prisma.seasonPass.findUnique({ where: { id: passId }, select: { series: { select: { slug: true } } } });
+    if (!pass) return fail(404, 'Season pass not found');
+    return passes.buyPass(passId, userId, { quantity: opts.quantity ?? 1, provider: opts.provider || null, ...backTo(pass.series.slug) });
+  });
+}
+
+/** Pays what's still owed on a pass purchase (a new checkout). The buyer only. */
+export function payPassPurchase(purchaseId: string, userId: string, opts: { provider?: string | null }) {
+  return asServiceError(async () => {
+    const purchase = await prisma.seasonPassPurchase.findUnique({ where: { id: purchaseId }, select: { userId: true, pass: { select: { series: { select: { slug: true } } } } } });
+    if (!purchase || purchase.userId !== userId) return fail(404, 'Purchase not found');
+    return passes.startPassCheckout(purchaseId, userId, { provider: opts.provider || null, ...backTo(purchase.pass.series.slug) });
+  });
+}
+
+export function myPassPurchases(userId: string) {
+  return prisma.seasonPassPurchase.findMany({
+    where: { userId },
+    orderBy: { createdAt: 'desc' },
+    select: {
+      id: true, quantity: true, total: true, status: true, createdAt: true,
+      pass: { select: { id: true, name: true, series: { select: { name: true, slug: true } } } },
+      registrations: { select: { id: true, status: true, event: { select: { id: true, title: true, startDate: true } } } },
+    },
+  });
+}

backend/src/services/setup.ts

@@ -0,0 +1,140 @@
+/**
+ * Scanning sections and planned event costs (1.51.8). Moved from sectionController.js and
+ * costController.js so v1 and /api/v2 share them.
+ */
+import { v4 as uuidv4 } from 'uuid';
+import { prisma } from '../v2/legacy';
+import { fail } from './errors';
+
+/* eslint-disable @typescript-eslint/no-explicit-any -- the JS helpers below aren't typed yet */
+const cashup = require('../utils/cashupUtils') as { assertEventOpen(eventId: string): Promise<unknown>; ALL_METHODS: string[] };
+
+const openEvent = async (eventId: string) => {
+  try {
+    await cashup.assertEventOpen(eventId);
+  } catch (e: any) {
+    fail(e.message === 'Event not found' ? 404 : 400, e.message);
+  }
+};
+
+// ─── Sections (which ticket types may come in at which door) ─────────────────
+
+const SECTION_INCLUDE = { allowedOptions: { include: { eventOption: true } } } as const;
+
+/** Sections, for one event or every event the caller may see (`scopeWhere` from campus scope). */
+export function listSections(eventId: string | undefined, scopeWhere: object) {
+  const where = { AND: [eventId && eventId !== 'all' ? { eventId } : {}, scopeWhere] };
+  return prisma.section.findMany({ where, include: { ...SECTION_INCLUDE, event: { select: { id: true, title: true } } }, orderBy: { name: 'asc' } });
+}
+
+export async function createSection(input: { eventId?: string; name?: string; allowedOptionIds?: string[] }) {
+  if (!input.eventId || !input.name) return fail(400, 'Event and section name are required');
+  const event = await prisma.event.findUnique({ where: { id: input.eventId }, select: { id: true } });
+  if (!event) return fail(404, 'Event not found');
+  const section = await prisma.section.create({ data: { id: uuidv4(), eventId: input.eventId, name: String(input.name), updatedAt: new Date() } });
+  if (Array.isArray(input.allowedOptionIds) && input.allowedOptionIds.length > 0) {
+    await prisma.sectionOption.createMany({
+      data: input.allowedOptionIds.map(optionId => ({ id: uuidv4(), sectionId: section.id, eventOptionId: optionId })),
+      skipDuplicates: true,
+    });
+  }
+  return prisma.section.findUniqueOrThrow({ where: { id: section.id }, include: SECTION_INCLUDE });
+}
+
+/** Renames a section and/or replaces its ticket types (when `allowedOptionIds` is sent). */
+export async function updateSection(sectionId: string, input: { name?: string; allowedOptionIds?: string[] }) {
+  const section = await prisma.section.findUnique({ where: { id: sectionId } });
+  if (!section) return fail(404, 'Section not found');
+  await prisma.section.update({ where: { id: sectionId }, data: { name: input.name || section.name, updatedAt: new Date() } });
+  if (Array.isArray(input.allowedOptionIds)) {
+    await prisma.sectionOption.deleteMany({ where: { sectionId } });
+    if (input.allowedOptionIds.length > 0) {
+      await prisma.sectionOption.createMany({ data: input.allowedOptionIds.map(optionId => ({ id: uuidv4(), sectionId, eventOptionId: optionId })) });
+    }
+  }
+  return prisma.section.findUniqueOrThrow({ where: { id: sectionId }, include: SECTION_INCLUDE });
+}
+
+export async function deleteSection(sectionId: string) {
+  const section = await prisma.section.findUnique({ where: { id: sectionId }, select: { id: true } });
+  if (!section) return fail(404, 'Section not found');
+  await prisma.section.delete({ where: { id: sectionId } });
+}
+
+// ─── Planned costs (for cashup and the profit report) ────────────────────────
+
+const COST_INCLUDE = { eventOption: { select: { id: true, name: true } } } as const;
+
+function paidFromMethod(value: unknown): string | null | undefined {
+  if (value === undefined) return undefined;
+  if (value === null || value === '') return null;
+  if (!cashup.ALL_METHODS.includes(String(value))) fail(400, "paidFromMethod must be one of 'cash', 'card', 'eft', 'other', or null");
+  return String(value);
+}
+
+export function listCosts(eventId: string) {
+  return prisma.eventCost.findMany({ where: { eventId }, include: COST_INCLUDE, orderBy: { createdAt: 'asc' } });
+}
+
+export type CostInput = { label?: string; costType?: string; amount?: number | string; eventOptionId?: string | null; notes?: string | null; paidFromMethod?: string | null };
+
+/** A cost per event ("hall hire") or per ticket sold ("T-shirt per camper"). */
+export async function createCost(eventId: string, input: CostInput) {
+  await openEvent(eventId);
+  if (!input.label || !String(input.label).trim()) fail(400, 'Label is required');
+  if (input.costType !== 'once_off' && input.costType !== 'per_item') fail(400, "costType must be 'once_off' or 'per_item'");
+  const amount = parseFloat(String(input.amount));
+  if (!(amount >= 0)) fail(400, 'Amount must be a non-negative number');
+  if (input.costType === 'per_item') {
+    if (!input.eventOptionId) fail(400, 'eventOptionId is required for per-item costs');
+    const option = await prisma.eventOption.findUnique({ where: { id: input.eventOptionId! }, select: { eventId: true } });
+    if (!option || option.eventId !== eventId) fail(404, 'Ticket type not found for this event');
+  }
+  return prisma.eventCost.create({
+    data: {
+      id: uuidv4(), eventId, label: String(input.label).trim(), costType: input.costType as 'once_off' | 'per_item', amount,
+      eventOptionId: input.costType === 'per_item' ? input.eventOptionId! : null,
+      paidFromMethod: (paidFromMethod(input.paidFromMethod) ?? null) as any, notes: input.notes || null,
+    },
+    include: COST_INCLUDE,
+  });
+}
+
+export async function updateCost(costId: string, input: CostInput) {
+  const existing = await prisma.eventCost.findUnique({ where: { id: costId } });
+  if (!existing) return fail(404, 'Cost not found');
+  await openEvent(existing.eventId);
+  const costType = input.costType !== undefined ? input.costType : existing.costType;
+  if (costType !== 'once_off' && costType !== 'per_item') fail(400, "costType must be 'once_off' or 'per_item'");
+  const eventOptionId = costType === 'per_item' ? (input.eventOptionId !== undefined ? input.eventOptionId : existing.eventOptionId) : null;
+  if (costType === 'per_item') {
+    if (!eventOptionId) fail(400, 'eventOptionId is required for per-item costs');
+    const option = await prisma.eventOption.findUnique({ where: { id: eventOptionId! }, select: { eventId: true } });
+    if (!option || option.eventId !== existing.eventId) fail(404, 'Ticket type not found for this event');
+  }
+  let amount = existing.amount;
+  if (input.amount !== undefined) {
+    amount = parseFloat(String(input.amount));
+    if (!(amount >= 0)) fail(400, 'Amount must be a non-negative number');
+  }
+  const paid = paidFromMethod(input.paidFromMethod);
+  return prisma.eventCost.update({
+    where: { id: costId },
+    data: {
+      label: input.label !== undefined ? String(input.label).trim() : existing.label,
+      costType: costType as 'once_off' | 'per_item',
+      amount,
+      eventOptionId,
+      paidFromMethod: (paid !== undefined ? paid : existing.paidFromMethod) as any,
+      notes: input.notes !== undefined ? input.notes : existing.notes,
+    },
+    include: COST_INCLUDE,
+  });
+}
+
+export async function deleteCost(costId: string) {
+  const existing = await prisma.eventCost.findUnique({ where: { id: costId }, select: { eventId: true } });
+  if (!existing) return fail(404, 'Cost not found');
+  await openEvent(existing.eventId);
+  await prisma.eventCost.delete({ where: { id: costId } });
+}

backend/src/v2/deprecation.ts

@@ -13,7 +13,31 @@ type Successor = { method: string; v1: RegExp; v2: (m: RegExpMatchArray) => stri
 
 const SUCCESSORS: Successor[] = [
   { method: 'GET', v1: /^\/api\/events\/?$/, v2: () => '/api/v2/events' },
-  { method: 'GET', v1: /^\/api\/events\/([^/]+)$/, v2: m => `/api/v2/events/${m[1]}` },
+  // v1's event detail is the full record (v2's /events/{id} is the public summary).
+  { method: 'GET', v1: /^\/api\/events\/([^/]+)$/, v2: m => `/api/v2/events/${m[1]}/full` },
+  // 1.51.8: the rest of the events area
+  { method: 'GET', v1: /^\/api\/events\/([^/]+)\/ics$/, v2: m => `/api/v2/events/${m[1]}/calendar.ics` },
+  { method: 'GET', v1: /^\/api\/events\/by-alias\/([^/]+)$/, v2: m => `/api/v2/events/by-alias/${m[1]}` },
+  { method: 'POST', v1: /^\/api\/events\/([^/]+)\/options$/, v2: m => `/api/v2/events/${m[1]}/ticket-options` },
+  { method: 'PUT', v1: /^\/api\/events\/options\/([^/]+)$/, v2: m => `/api/v2/ticket-options/${m[1]}` },
+  { method: 'DELETE', v1: /^\/api\/events\/options\/([^/]+)$/, v2: m => `/api/v2/ticket-options/${m[1]}` },
+  { method: 'POST', v1: /^\/api\/events\/options\/([^/]+)\/variants$/, v2: m => `/api/v2/ticket-options/${m[1]}/variants` },
+  { method: 'PUT', v1: /^\/api\/events\/variants\/([^/]+)$/, v2: m => `/api/v2/variants/${m[1]}` },
+  { method: 'DELETE', v1: /^\/api\/events\/variants\/([^/]+)$/, v2: m => `/api/v2/variants/${m[1]}` },
+  { method: 'GET', v1: /^\/api\/events\/attachments\/status$/, v2: () => '/api/v2/attachments/status' },
+  { method: 'POST', v1: /^\/api\/events\/attachments\/sync$/, v2: () => '/api/v2/attachments/sync' },
+  { method: 'GET', v1: /^\/api\/events\/([^/]+)\/attachments$/, v2: m => `/api/v2/events/${m[1]}/attachments` },
+  { method: 'POST', v1: /^\/api\/events\/([^/]+)\/attachments$/, v2: m => `/api/v2/events/${m[1]}/attachments` },
+  { method: 'DELETE', v1: /^\/api\/events\/([^/]+)\/attachments\/([^/]+)$/, v2: m => `/api/v2/events/${m[1]}/attachments/${m[2]}` },
+  { method: 'GET', v1: /^\/api\/sections\/?$/, v2: () => '/api/v2/sections' },
+  { method: 'POST', v1: /^\/api\/sections\/?$/, v2: () => '/api/v2/sections' },
+  { method: 'PUT', v1: /^\/api\/sections\/([^/]+)$/, v2: m => `/api/v2/sections/${m[1]}` },
+  { method: 'DELETE', v1: /^\/api\/sections\/([^/]+)$/, v2: m => `/api/v2/sections/${m[1]}` },
+  { method: 'GET', v1: /^\/api\/events\/([^/]+)\/costs$/, v2: m => `/api/v2/events/${m[1]}/costs` },
+  { method: 'POST', v1: /^\/api\/events\/([^/]+)\/costs$/, v2: m => `/api/v2/events/${m[1]}/costs` },
+  { method: 'PUT', v1: /^\/api\/costs\/([^/]+)$/, v2: m => `/api/v2/costs/${m[1]}` },
+  { method: 'DELETE', v1: /^\/api\/costs\/([^/]+)$/, v2: m => `/api/v2/costs/${m[1]}` },
+  { method: 'POST', v1: /^\/api\/uploads\/(event-image|logo|favicon)$/, v2: m => `/api/v2/uploads/${m[1]}` },
   // 1.51.7: setting events up
   { method: 'GET', v1: /^\/api\/events\/all$/, v2: () => '/api/v2/events/manage' },
   { method: 'POST', v1: /^\/api\/events\/?$/, v2: () => '/api/v2/events' },
@@ -22,12 +46,65 @@ const SUCCESSORS: Successor[] = [
   { method: 'POST', v1: /^\/api\/events\/([^/]+)\/copy-from$/, v2: m => `/api/v2/events/${m[1]}/copy-from` },
   { method: 'GET', v1: /^\/api\/events\/([^/]+)\/notify-recipients$/, v2: m => `/api/v2/events/${m[1]}/notify-recipients` },
   { method: 'PUT', v1: /^\/api\/events\/([^/]+)\/notify-recipients$/, v2: m => `/api/v2/events/${m[1]}/notify-recipients` },
+  // 1.51.10: managing registrations
+  { method: 'GET', v1: /^\/api\/registrations\/?$/, v2: () => '/api/v2/registrations' },
+  { method: 'GET', v1: /^\/api\/registrations\/myregistrations$/, v2: () => '/api/v2/me/registrations/full' },
+  { method: 'GET', v1: /^\/api\/registrations\/event\/([^/]+)$/, v2: m => `/api/v2/events/${m[1]}/registrations` },
+  { method: 'POST', v1: /^\/api\/registrations\/manual$/, v2: () => '/api/v2/registrations/manual' },
+  { method: 'POST', v1: /^\/api\/registrations\/bulk$/, v2: () => '/api/v2/registrations/bulk' },
+  { method: 'PUT', v1: /^\/api\/registrations\/([^/]+)\/options$/, v2: m => `/api/v2/registrations/${m[1]}/items` },
+  { method: 'POST', v1: /^\/api\/registrations\/([^/]+)\/send-invoice$/, v2: m => `/api/v2/registrations/${m[1]}/invoice` },
+  { method: 'POST', v1: /^\/api\/registrations\/([^/]+)\/coupon$/, v2: m => `/api/v2/registrations/${m[1]}/coupon` },
+  { method: 'DELETE', v1: /^\/api\/registrations\/([^/]+)\/coupon$/, v2: m => `/api/v2/registrations/${m[1]}/coupon` },
+  { method: 'PUT', v1: /^\/api\/registrations\/([^/]+)\/attendees$/, v2: m => `/api/v2/registrations/${m[1]}/attendees` },
+  { method: 'POST', v1: /^\/api\/registrations\/([^/]+)\/attendees\/([^/]+)\/send-form-link$/, v2: m => `/api/v2/registrations/${m[1]}/attendees/${m[2]}/form-link` },
+  { method: 'GET', v1: /^\/api\/registrations\/([^/]+)\/forms\/draft$/, v2: m => `/api/v2/registrations/${m[1]}/form-draft` },
+  { method: 'PUT', v1: /^\/api\/registrations\/([^/]+)\/forms\/draft$/, v2: m => `/api/v2/registrations/${m[1]}/form-draft` },
+  { method: 'POST', v1: /^\/api\/registrations\/([^/]+)\/forms\/responses$/, v2: m => `/api/v2/registrations/${m[1]}/form-responses` },
+  { method: 'PUT', v1: /^\/api\/registrations\/([^/]+)\/forms\/responses$/, v2: m => `/api/v2/registrations/${m[1]}/form-responses` },
+  { method: 'GET', v1: /^\/api\/registrations\/([^/]+)$/, v2: m => `/api/v2/registrations/${m[1]}/full` },
+  { method: 'PUT', v1: /^\/api\/registrations\/([^/]+)$/, v2: m => `/api/v2/registrations/${m[1]}/status` },
+  // 1.51.9: series, season passes, bundles, coupons, campuses
+  { method: 'GET', v1: /^\/api\/series\/?$/, v2: () => '/api/v2/series' },
+  { method: 'POST', v1: /^\/api\/series\/?$/, v2: () => '/api/v2/series' },
+  { method: 'GET', v1: /^\/api\/series\/by-slug\/([^/]+)$/, v2: m => `/api/v2/series/by-slug/${m[1]}` },
+  { method: 'GET', v1: /^\/api\/series\/([^/]+)\/compare$/, v2: m => `/api/v2/series/${m[1]}/compare` },
+  { method: 'POST', v1: /^\/api\/series\/([^/]+)\/follow$/, v2: m => `/api/v2/series/${m[1]}/follow` },
+  { method: 'DELETE', v1: /^\/api\/series\/([^/]+)\/follow$/, v2: m => `/api/v2/series/${m[1]}/follow` },
+  { method: 'PUT', v1: /^\/api\/series\/([^/]+)$/, v2: m => `/api/v2/series/${m[1]}` },
+  { method: 'DELETE', v1: /^\/api\/series\/([^/]+)$/, v2: m => `/api/v2/series/${m[1]}` },
+  { method: 'GET', v1: /^\/api\/season-passes\/mine$/, v2: () => '/api/v2/me/season-passes' },
+  { method: 'POST', v1: /^\/api\/season-passes\/purchases\/([^/]+)\/checkout$/, v2: m => `/api/v2/season-pass-purchases/${m[1]}/checkout` },
+  { method: 'POST', v1: /^\/api\/season-passes\/([^/]+)\/buy$/, v2: m => `/api/v2/season-passes/${m[1]}/buy` },
+  { method: 'GET', v1: /^\/api\/season-passes\/?$/, v2: () => '/api/v2/season-passes' },
+  { method: 'POST', v1: /^\/api\/season-passes\/?$/, v2: () => '/api/v2/season-passes' },
+  { method: 'PUT', v1: /^\/api\/season-passes\/([^/]+)$/, v2: m => `/api/v2/season-passes/${m[1]}` },
+  { method: 'DELETE', v1: /^\/api\/season-passes\/([^/]+)$/, v2: m => `/api/v2/season-passes/${m[1]}` },
+  { method: 'POST', v1: /^\/api\/bundles\/quote$/, v2: () => '/api/v2/bundles/quote' },
+  { method: 'GET', v1: /^\/api\/bundles\/event\/([^/]+)$/, v2: m => `/api/v2/events/${m[1]}/bundles` },
+  { method: 'POST', v1: /^\/api\/bundles\/event\/([^/]+)$/, v2: m => `/api/v2/events/${m[1]}/bundles` },
+  { method: 'PUT', v1: /^\/api\/bundles\/([^/]+)$/, v2: m => `/api/v2/bundles/${m[1]}` },
+  { method: 'DELETE', v1: /^\/api\/bundles\/([^/]+)$/, v2: m => `/api/v2/bundles/${m[1]}` },
+  { method: 'POST', v1: /^\/api\/coupons\/validate$/, v2: () => '/api/v2/coupons/check' },
+  { method: 'GET', v1: /^\/api\/coupons\/redemptions$/, v2: () => '/api/v2/coupons/redemptions' },
+  { method: 'GET', v1: /^\/api\/coupons\/?$/, v2: () => '/api/v2/coupons' },
+  { method: 'POST', v1: /^\/api\/coupons\/?$/, v2: () => '/api/v2/coupons' },
+  { method: 'GET', v1: /^\/api\/coupons\/([^/]+)$/, v2: m => `/api/v2/coupons/${m[1]}` },
+  { method: 'PUT', v1: /^\/api\/coupons\/([^/]+)$/, v2: m => `/api/v2/coupons/${m[1]}` },
+  { method: 'GET', v1: /^\/api\/campuses\/?$/, v2: () => '/api/v2/campuses' },
+  { method: 'GET', v1: /^\/api\/campuses\/admin$/, v2: () => '/api/v2/campuses/admin' },
+  { method: 'GET', v1: /^\/api\/campuses\/by-slug\/([^/]+)$/, v2: m => `/api/v2/campuses/by-slug/${m[1]}` },
+  { method: 'PUT', v1: /^\/api\/campuses\/settings$/, v2: () => '/api/v2/campuses/enabled' },
+  { method: 'PUT', v1: /^\/api\/campuses\/order$/, v2: () => '/api/v2/campuses/order' },
+  { method: 'POST', v1: /^\/api\/campuses\/?$/, v2: () => '/api/v2/campuses' },
+  { method: 'GET', v1: /^\/api\/campuses\/([^/]+)\/audience$/, v2: m => `/api/v2/campuses/${m[1]}/audience` },
+  { method: 'PUT', v1: /^\/api\/campuses\/([^/]+)$/, v2: m => `/api/v2/campuses/${m[1]}` },
+  { method: 'DELETE', v1: /^\/api\/campuses\/([^/]+)$/, v2: m => `/api/v2/campuses/${m[1]}` },
   { method: 'GET', v1: /^\/api\/users\/profile$/, v2: () => '/api/v2/me' },
   { method: 'PUT', v1: /^\/api\/users\/profile$/, v2: () => '/api/v2/me' },
   { method: 'POST', v1: /^\/api\/users\/?$/, v2: () => '/api/v2/auth/signup' },
   { method: 'POST', v1: /^\/api\/users\/login$/, v2: () => '/api/v2/auth/login' },
   { method: 'POST', v1: /^\/api\/users\/login\/2fa$/, v2: () => '/api/v2/auth/login/code' },
-  { method: 'GET', v1: /^\/api\/registrations\/myregistrations$/, v2: () => '/api/v2/me/registrations' },
   { method: 'POST', v1: /^\/api\/registrations\/?$/, v2: () => '/api/v2/registrations' },
   { method: 'DELETE', v1: /^\/api\/registrations\/([^/]+)$/, v2: m => `/api/v2/registrations/${m[1]}/cancel` },
   { method: 'POST', v1: /^\/api\/payments\/checkout$/, v2: () => '/api/v2/registrations/{id}/checkout' },

backend/src/v2/errors.ts

@@ -31,6 +31,8 @@ export class ApiError extends Error {
   readonly code: ErrorCode;
   readonly status: number;
   readonly fields?: Record<string, string>;
+  /** A more specific cause, e.g. CAMPUS_HAS_EVENTS or TWO_FACTOR_REQUIRED. */
+  reason?: string;
 
   constructor(code: ErrorCode, message: string, fields?: Record<string, string>) {
     super(message);
@@ -69,14 +71,19 @@ export function toApiError(err: unknown, responseStatus: number): ApiError {
   // utils throw errors with statusCode. Those messages are written for people already.
   const status = e.statusCode || e.status || (responseStatus >= 400 ? responseStatus : 500);
   const code = STATUS_CODE[status];
-  if (code) return new ApiError(code, e.message || 'Request failed.');
+  if (code) {
+    const out = new ApiError(code, e.message || 'Request failed.');
+    // A service's own code (not a Prisma one) says more precisely what happened.
+    if (typeof e.code === 'string' && e.code && !/^P\d{4}$/.test(e.code)) out.reason = e.code;
+    return out;
+  }
   return new ApiError('INTERNAL', 'Something went wrong on the server.');
 }
 
 export const errorHandler: ErrorRequestHandler = (err, req, res, _next) => {
   const apiErr = toApiError(err, res.statusCode);
   if (apiErr.code === 'INTERNAL') console.error('[api/v2]', req.method, req.originalUrl, err);
-  res.status(apiErr.status).json({ error: { code: apiErr.code, message: apiErr.message, ...(apiErr.fields ? { fields: apiErr.fields } : {}) } });
+  res.status(apiErr.status).json({ error: { code: apiErr.code, message: apiErr.message, ...(apiErr.fields ? { fields: apiErr.fields } : {}), ...(apiErr.reason ? { reason: apiErr.reason } : {}) } });
 };
 
 export const notFoundHandler: RequestHandler = (_req, _res, next) => next(new ApiError('NOT_FOUND', 'There is no such API endpoint.'));

backend/src/v2/index.ts

@@ -7,9 +7,13 @@ import auth from '../middleware/authMiddleware';
 // Resources: importing one registers its routes.
 // eventsManage first: /events/manage must match before /events/:id.
 import './resources/eventsManage';
+import './resources/eventDetails';
+import './resources/setup';
+import './resources/seriesDeals';
 import './resources/events';
 import './resources/me';
 import './resources/registrations';
+import './resources/registrationsManage';
 import './resources/checkin';
 import './resources/auth';
 

backend/src/v2/openapi.ts

@@ -71,9 +71,13 @@ export function buildOpenApi(opts: { version: string; serverUrl?: string; list?:
       operationId: `${def.method}${path.replace(/[{}]/g, '').split('/').map(s => s.charAt(0).toUpperCase() + s.slice(1)).join('')}`,
       ...(secured ? { security: [{ bearerAuth: [] }] } : def.access === 'optional' ? { security: [{}, { bearerAuth: [] }] } : {}),
       parameters: parameters(def),
-      ...(def.body ? { requestBody: { required: true, content: { 'application/json': { schema: toSchema(def.body, 'input') } } } } : {}),
+      ...(def.upload
+        ? { requestBody: { required: true, content: { 'multipart/form-data': { schema: { type: 'object', required: [def.upload.field], properties: { [def.upload.field]: { type: 'string', format: 'binary', description: def.upload.description } } } } } } }
+        : def.body ? { requestBody: { required: true, content: { 'application/json': { schema: toSchema(def.body, 'input') } } } } : {}),
       responses: {
-        [String(def.status ?? 200)]: { description: 'OK', content: { 'application/json': { schema: toSchema(def.response, 'output') } } },
+        [String(def.status ?? 200)]: def.file
+          ? { description: 'The file', content: { [def.file.contentType]: { schema: { type: 'string' } } } }
+          : { description: 'OK', content: { 'application/json': { schema: toSchema(def.response, 'output') } } },
         ...(def.params || def.query || def.body ? { 400: errorResponse('Validation failed (VALIDATION_FAILED)') } : {}),
         ...(secured ? { 401: errorResponse('Not signed in (UNAUTHENTICATED)') } : {}),
         ...(secured && def.access !== 'user' ? { 403: errorResponse('Not allowed for this role (FORBIDDEN)') } : {}),

backend/src/v2/resources/eventDetails.ts

@@ -0,0 +1,282 @@
+import { z } from 'zod';
+import type { Request } from 'express';
+import { defineRoute, fileResponse, type ApiUser } from '../route';
+import { ApiError } from '../errors';
+import { single } from '../paging';
+import { absoluteUrl, id, idParams, isoDate } from '../schemas';
+import * as details from '../../services/eventDetails';
+import { managedEvent } from './eventsManage';
+
+/* eslint-disable @typescript-eslint/no-explicit-any -- stored records are passed through */
+const campusScope = require('../../utils/campusScope') as {
+  scopeFor(req: unknown): Promise<object | null>;
+  scopeEvent(opts?: { need?: 'view' | 'manage'; resolve?: string; from?: (req: any) => unknown }): any;
+};
+// The same multer step as v1 (field "file"; PDFs, Office files, text, CSV, ZIP; 20 MB).
+const { receiveAttachment } = require('../../controllers/eventController') as { receiveAttachment: any };
+
+const urlOf = (req: Request) => (u: string | null | undefined) => absoluteUrl(req, u);
+const plain = <T>(v: T): any => JSON.parse(JSON.stringify(v));
+const viewerOf = async (req: Request, user: ApiUser | null) => ({ staff: !!user && ['admin', 'supervisor', 'staff'].includes(user.role), scope: await campusScope.scopeFor(req) });
+
+// ─── The event in full, calendar file, short link ──────────────────────────────
+
+export const full = defineRoute({
+  method: 'get',
+  path: '/events/:id/full',
+  tag: 'Events',
+  summary: 'One event in full',
+  description: [
+    'What the registration page and the set-up screens need: ticket options with what\'s left (per variant, and per session for "pick sessions" tickets), early-bird tiers, sessions with bookings, the attendee form, attachments, bundle deals on sale and the next event in its series.',
+    'Staff (of a campus they work with) also get inactive and not-yet-live events, who created it, who gets its emails, and the kids/volunteer tickets. Everyone else gets NOT_FOUND for events that aren\'t public.',
+  ].join('\n\n'),
+  access: 'optional',
+  params: idParams,
+  response: single(managedEvent.extend({
+    form: z.looseObject({ id, isRequired: z.boolean(), fields: z.array(z.looseObject({ id, type: z.string(), label: z.string() })) }).nullable(),
+    attachments: z.array(z.looseObject({ id, originalName: z.string(), url: z.string().nullable() })),
+  })),
+  async handler({ params, user, req }) {
+    return { data: plain(await details.getEventDetail(params.id, await viewerOf(req, user), urlOf(req))) };
+  },
+});
+
+export const calendar = defineRoute({
+  method: 'get',
+  path: '/events/:id/calendar.ics',
+  tag: 'Events',
+  summary: 'The event as a calendar file',
+  description: 'An .ics file (each session for a multi-day event). Same visibility as the event.',
+  access: 'optional',
+  file: { contentType: 'text/calendar' },
+  params: idParams,
+  response: fileResponse,
+  async handler({ params, user, req }) {
+    const { filename, ics } = await details.eventCalendar(params.id, await viewerOf(req, user));
+    return { data: { contentType: 'text/calendar; charset=utf-8', filename, body: ics } };
+  },
+});
+
+export const byAlias = defineRoute({
+  method: 'get',
+  path: '/events/by-alias/:alias',
+  tag: 'Events',
+  summary: 'An event by its short link',
+  description: 'The part after the site address (`/camp2026`), any letter case. Active events only.',
+  access: 'public',
+  params: z.object({ alias: z.string().min(1).max(100).describe('The short link, e.g. camp2026') }),
+  response: single(z.object({
+    id, title: z.string(), description: z.string().nullable(), startDate: isoDate, endDate: isoDate, registrationDeadline: isoDate.nullable(),
+    goLiveAt: isoDate.nullable(), price: z.number(), picture: z.string().nullable(), redirectUrl: z.string().nullable(),
+    isLive: z.boolean().describe('Not over yet'),
+  })),
+  async handler({ params, req }) {
+    const ev = plain(await details.eventByAlias(params.alias));
+    return { data: { ...ev, picture: absoluteUrl(req, ev.picture) } };
+  },
+});
+
+// ─── Ticket options and variants ─────────────────────────────────────────────
+
+const variant = z.looseObject({ id, name: z.string(), price: z.number().nullable(), stockLimit: z.number().int(), staffPrice: z.number().nullable(), order: z.number().int() });
+const tier = z.looseObject({ id, deadline: isoDate, price: z.number(), stockLimit: z.number().int(), variantId: id.nullable() });
+const ticketOption = z.looseObject({
+  id, eventId: id, name: z.string(), price: z.number(), isMainTicket: z.boolean(), stockLimit: z.number().int(), staffPrice: z.number().nullable(),
+  sessionMode: z.enum(['all', 'pick']), earlyBirdTiers: z.array(tier).optional(), variants: z.array(variant).optional(),
+});
+const money = z.union([z.number(), z.string().max(20)]);
+const optionBody = z.object({
+  name: z.string().trim().min(1).max(120),
+  price: money,
+  isMainTicket: z.boolean().optional(),
+  stockLimit: z.union([z.number().int().min(0), z.string().max(10)]).optional().describe('0 = no limit'),
+  staffPrice: money.nullable().optional().describe('What staff pay (empty = the normal price)'),
+  sessionMode: z.enum(['all', 'pick']).optional().describe('"pick" = buyers choose sessions (multi-day events)'),
+});
+const variantBody = z.object({
+  name: z.string().trim().min(1).max(120),
+  price: money.nullable().optional().describe('Empty = the option\'s price'),
+  stockLimit: z.union([z.number().int().min(0), z.string().max(10)]).optional(),
+  staffPrice: money.nullable().optional(),
+  order: z.union([z.number().int(), z.string().max(10)]).optional(),
+});
+
+export const createOption = defineRoute({
+  method: 'post',
+  path: '/events/:id/ticket-options',
+  tag: 'Events (staff)',
+  summary: 'Add a ticket option',
+  access: 'supervisor',
+  campusScope: 'scopeEvent(manage)',
+  middleware: [campusScope.scopeEvent({ need: 'manage' })],
+  status: 201,
+  params: idParams,
+  body: optionBody,
+  response: single(ticketOption),
+  async handler({ params, body }) {
+    return { data: plain(await details.createOption(params.id, body)) };
+  },
+});
+
+export const updateOption = defineRoute({
+  method: 'patch',
+  path: '/ticket-options/:id',
+  tag: 'Events (staff)',
+  summary: 'Change a ticket option',
+  description: 'Only what\'s sent changes. `earlyBirdTiers` and `variants`, when sent, are the full lists: kept by id, added without one, and ones left out removed when nothing was bought under them.',
+  access: 'supervisor',
+  campusScope: 'scopeEvent(eventOption, manage)',
+  middleware: [campusScope.scopeEvent({ resolve: 'eventOption', need: 'manage' })],
+  params: idParams,
+  body: optionBody.partial().extend({
+    earlyBirdTiers: z.array(z.looseObject({ id: id.optional(), deadline: z.string().max(40), price: money, stockLimit: z.union([z.number(), z.string()]).optional(), variantId: id.nullable().optional() })).max(50).optional(),
+    variants: z.array(variantBody.extend({ id: id.optional() })).max(100).optional(),
+  }),
+  response: single(ticketOption),
+  async handler({ params, body }) {
+    return { data: plain(await details.updateOption(params.id, body)) };
+  },
+});
+
+export const deleteOption = defineRoute({
+  method: 'delete',
+  path: '/ticket-options/:id',
+  tag: 'Events (staff)',
+  summary: 'Remove a ticket option',
+  description: 'Admins only. Not one anybody has bought, and never the event\'s only main ticket.',
+  access: 'admin',
+  params: idParams,
+  response: single(z.object({ id, deleted: z.literal(true) })),
+  async handler({ params }) {
+    await details.deleteOption(params.id);
+    return { data: { id: params.id, deleted: true as const } };
+  },
+});
+
+export const createVariant = defineRoute({
+  method: 'post',
+  path: '/ticket-options/:id/variants',
+  tag: 'Events (staff)',
+  summary: 'Add a variant (e.g. a T-shirt size)',
+  access: 'supervisor',
+  campusScope: 'scopeEvent(eventOption, manage)',
+  middleware: [campusScope.scopeEvent({ resolve: 'eventOption', need: 'manage' })],
+  status: 201,
+  params: idParams,
+  body: variantBody,
+  response: single(variant),
+  async handler({ params, body }) {
+    return { data: plain(await details.createVariant(params.id, body)) };
+  },
+});
+
+export const updateVariant = defineRoute({
+  method: 'patch',
+  path: '/variants/:id',
+  tag: 'Events (staff)',
+  summary: 'Change a variant',
+  access: 'supervisor',
+  campusScope: 'scopeEvent(optionVariant, manage)',
+  middleware: [campusScope.scopeEvent({ resolve: 'optionVariant', need: 'manage' })],
+  params: idParams,
+  body: variantBody.partial(),
+  response: single(variant),
+  async handler({ params, body }) {
+    return { data: plain(await details.updateVariant(params.id, body)) };
+  },
+});
+
+export const deleteVariant = defineRoute({
+  method: 'delete',
+  path: '/variants/:id',
+  tag: 'Events (staff)',
+  summary: 'Remove a variant',
+  description: 'Admins only, and not one anybody has bought.',
+  access: 'admin',
+  params: idParams,
+  response: single(z.object({ id, deleted: z.literal(true) })),
+  async handler({ params }) {
+    await details.deleteVariant(params.id);
+    return { data: { id: params.id, deleted: true as const } };
+  },
+});
+
+// ─── Attachments ─────────────────────────────────────────────────────────────
+
+const attachment = z.object({ id, eventId: id, originalName: z.string(), filename: z.string(), mimeType: z.string(), size: z.number().int(), url: z.string().nullable(), createdAt: isoDate });
+
+export const listAttachments = defineRoute({
+  method: 'get',
+  path: '/events/:id/attachments',
+  tag: 'Events',
+  summary: 'An event\'s attachments',
+  description: 'Files for attendees (programmes, packing lists…), newest first.',
+  access: 'public',
+  params: idParams,
+  response: z.object({ data: z.array(attachment) }),
+  async handler({ params, req }) {
+    return { data: plain(await details.listAttachments(params.id, urlOf(req))) };
+  },
+});
+
+export const uploadAttachment = defineRoute({
+  method: 'post',
+  path: '/events/:id/attachments',
+  tag: 'Events (staff)',
+  summary: 'Attach a file to an event',
+  access: 'supervisor',
+  campusScope: 'scopeEvent(manage)',
+  middleware: [campusScope.scopeEvent({ need: 'manage' }), receiveAttachment],
+  upload: { field: 'file', description: 'PDF, Word, Excel, PowerPoint, text, CSV or ZIP, up to 20 MB' },
+  status: 201,
+  params: idParams,
+  response: single(attachment),
+  async handler({ params, req }) {
+    const r = req as Request & { multerError?: Error; file?: { originalname: string; filename: string; mimetype: string; size: number } };
+    if (r.multerError) throw new ApiError('VALIDATION_FAILED', r.multerError.message, { file: r.multerError.message });
+    if (!r.file) throw new ApiError('VALIDATION_FAILED', 'No file uploaded', { file: 'Choose a file' });
+    return { data: plain(await details.recordAttachment(params.id, r.file, urlOf(req))) };
+  },
+});
+
+export const deleteAttachment = defineRoute({
+  method: 'delete',
+  path: '/events/:id/attachments/:attachmentId',
+  tag: 'Events (staff)',
+  summary: 'Remove an attachment',
+  access: 'supervisor',
+  campusScope: 'scopeEvent(manage)',
+  middleware: [campusScope.scopeEvent({ need: 'manage' })],
+  params: z.object({ id, attachmentId: id }),
+  response: single(z.object({ id, deleted: z.literal(true) })),
+  async handler({ params }) {
+    await details.deleteAttachment(params.id, params.attachmentId);
+    return { data: { id: params.attachmentId, deleted: true as const } };
+  },
+});
+
+export const attachmentsStatus = defineRoute({
+  method: 'get',
+  path: '/attachments/status',
+  tag: 'Admin',
+  summary: 'Attachments diagnostics',
+  access: 'admin',
+  response: single(z.looseObject({ databaseTableQueryable: z.boolean(), probeError: z.string().nullable() })),
+  async handler() {
+    return { data: plain(await details.attachmentsStatus()) };
+  },
+});
+
+export const attachmentsSync = defineRoute({
+  method: 'post',
+  path: '/attachments/sync',
+  tag: 'Admin',
+  summary: 'Import attachments from old manifests',
+  description: 'Attachments recorded in JSON files on disk by very old versions go into the database. `dryRun` only reports; `remove` deletes each manifest once imported.',
+  access: 'admin',
+  body: z.object({ dryRun: z.boolean().default(false), remove: z.boolean().default(false) }),
+  response: single(z.looseObject({ dryRun: z.boolean(), remove: z.boolean() })),
+  async handler({ body }) {
+    return { data: plain(await details.syncAttachmentManifests(body)) };
+  },
+});

backend/src/v2/resources/registrationsManage.ts

@@ -0,0 +1,214 @@
+import { z } from 'zod';
+import type { Request } from 'express';
+import { defineRoute, type ApiUser } from '../route';
+import { pageOf, single } from '../paging';
+import { id, idParams } from '../schemas';
+import * as admin from '../../services/registrationAdmin';
+
+/* eslint-disable @typescript-eslint/no-explicit-any -- registrations are passed through with their includes */
+const campusScope = require('../../utils/campusScope') as {
+  listWhere(req: unknown, path?: string): Promise<object>;
+  scopeEvent(opts?: { need?: 'view' | 'manage'; resolve?: string; from?: (req: any) => unknown; ownerOk?: boolean }): any;
+  scopeBody(targets: [string, string][], opts?: { need?: 'view' | 'manage'; orphan?: 'pass' | 'deny' }): any;
+};
+const { notOnSeasonPass } = require('../../utils/seasonPass') as { notOnSeasonPass: any };
+const plain = <T>(v: T): any => JSON.parse(JSON.stringify(v));
+
+/** The v2 request as the registration service's Call. */
+function callFrom(req: Request, user: ApiUser | null, parts: { params?: object; body?: object; query?: object }): admin.Call {
+  const { getClientIp } = require('../../utils/requestUtils') as { getClientIp(req: unknown): string };
+  return {
+    actor: user ? { id: user.id, role: user.role, email: user.email } : null,
+    params: (parts.params ?? {}) as Record<string, string>,
+    body: parts.body ?? {},
+    query: parts.query ?? {},
+    readOnly: !!(req as any).readOnly,
+    ip: getClientIp(req),
+    listWhere: () => campusScope.listWhere(req, 'event'),
+  };
+}
+
+const OWNER_OR_STAFF = 'scopeEvent(registration, owner-ok)';
+const ownerOrStaff = campusScope.scopeEvent({ resolve: 'registration', ownerOk: true });
+const STATUSES = ['pending', 'confirmed', 'partial_paid', 'paid', 'cancelled'] as const;
+
+/** A registration with everything the dashboards show: items and their prices, payments, attendees, coupons, `totalDueComputed`. */
+const fullRegistration = z.looseObject({ id, status: z.enum(STATUSES), eventId: id, userId: id, totalDueComputed: z.number().optional() });
+const message = single(z.looseObject({ message: z.string() }));
+const lineBody = z.object({ eventOptionId: id, variantId: id.nullish(), quantity: z.number().int().min(1).max(1000), sessionIds: z.array(id).max(200).optional() });
+const attendeeBody = z.looseObject({ id: id.optional().describe('An attendee already on it (left out = removed)'), eventOptionId: id, variantId: id.nullish(), name: z.string().max(200) });
+const responsesBody = z.object({
+  responses: z.array(z.object({
+    attendeeId: id.nullish().describe('The named attendee this form is for'),
+    answers: z.record(z.string(), z.unknown()).describe('Field id → answer (stored as text)'),
+  })).max(500),
+});
+
+// ─── Owner (or staff) ────────────────────────────────────────────────────────
+
+export const fullOne = defineRoute({
+  method: 'get', path: '/registrations/:id/full', tag: 'Registrations', summary: 'A registration with everything on it',
+  description: [
+    'Items and prices, payments, coupons and bundles, named attendees, form answers and the total due.',
+    'The owner, a named attendee or staff — or anyone with the link when not signed in (registration ids can\'t be guessed). Attendees\' contact details are only shown to the payer and staff.',
+  ].join('\n\n'),
+  access: 'optional', campusScope: OWNER_OR_STAFF, middleware: [ownerOrStaff], params: idParams, response: single(fullRegistration),
+  async handler({ params, user, req }) { return { data: plain(await admin.getRegistrationById(callFrom(req, user, { params }))) }; },
+});
+
+export const myFull = defineRoute({
+  method: 'get', path: '/me/registrations/full', tag: 'Me', summary: 'My registrations with everything on them',
+  description: 'What the dashboard shows: as `/registrations/{id}/full`, newest first, with the event and its form. Only upcoming ones unless `past=true`.',
+  access: 'user',
+  query: z.object({ past: z.enum(['true', 'false']).default('false') }),
+  response: z.object({ data: z.array(fullRegistration) }),
+  async handler({ query, user, req }) { return { data: plain(await admin.getUserRegistrations(callFrom(req, user, { query: { showPast: query.past } }))) }; },
+});
+
+export const changeItems = defineRoute({
+  method: 'put', path: '/registrations/:id/items', tag: 'Registrations', summary: 'Change the tickets on a registration',
+  description: [
+    'The whole list of items it should have. Added places need stock and are priced now; places already paid for keep their price, and nothing goes below tickets already issued or the amount paid.',
+    'Not for registrations made with a season pass, nor once the event has ended or is closed. Staff can add kids and volunteer places; owners can only keep or lower them.',
+  ].join('\n\n'),
+  access: 'user', campusScope: OWNER_OR_STAFF, middleware: [ownerOrStaff, notOnSeasonPass], params: idParams,
+  body: z.object({ options: z.array(lineBody.omit({ sessionIds: true })).min(1).max(100) }), response: single(fullRegistration),
+  async handler({ params, body, user, req }) { return { data: plain(await admin.updateRegistrationOptions(callFrom(req, user, { params, body }))) }; },
+});
+
+export const sendInvoice = defineRoute({
+  method: 'post', path: '/registrations/:id/invoice', tag: 'Registrations', summary: 'Send me the invoice again',
+  access: 'user', campusScope: OWNER_OR_STAFF, middleware: [ownerOrStaff], params: idParams,
+  body: z.object({ channel: z.enum(['email', 'whatsapp']).default('email') }), response: message,
+  async handler({ params, body, user, req }) { return { data: await admin.sendInvoice(callFrom(req, user, { params, body })) }; },
+});
+
+export const applyCoupon = defineRoute({
+  method: 'post', path: '/registrations/:id/coupon', tag: 'Registrations', summary: 'Apply a coupon code',
+  description: 'By the owner, or by staff on their behalf (logged). Not on season pass registrations.',
+  access: 'user', campusScope: OWNER_OR_STAFF, middleware: [ownerOrStaff, notOnSeasonPass], params: idParams,
+  body: z.object({ code: z.string().trim().min(1).max(40) }), response: single(fullRegistration.extend({ message: z.string() })),
+  async handler({ params, body, user, req }) { return { data: plain(await admin.applyCoupon(callFrom(req, user, { params, body }))) }; },
+});
+
+export const removeCoupon = defineRoute({
+  method: 'delete', path: '/registrations/:id/coupon', tag: 'Registrations', summary: 'Take a coupon code off',
+  description: 'Staff. Its use is freed. Not once a ticket on it has been scanned; unused tickets are withdrawn if it\'s no longer paid.',
+  access: 'staff', campusScope: 'scopeEvent(registration)', middleware: [campusScope.scopeEvent({ resolve: 'registration' })], params: idParams, response: message,
+  async handler({ params, user, req }) { return { data: await admin.removeCoupon(callFrom(req, user, { params })) }; },
+});
+
+export const setAttendees = defineRoute({
+  method: 'put', path: '/registrations/:id/attendees', tag: 'Registrations', summary: 'Name the people on a registration',
+  description: 'The whole list: attendees left out are removed (not once their ticket has been scanned). `ticketDelivery` says who gets the tickets.',
+  access: 'user', campusScope: OWNER_OR_STAFF, middleware: [ownerOrStaff], params: idParams,
+  body: z.object({ attendees: z.array(attendeeBody).max(1000), ticketDelivery: z.enum(['payer', 'each']).optional() }),
+  response: single(z.looseObject({ id, ticketDelivery: z.string().nullable(), attendees: z.array(z.looseObject({ id, name: z.string() })) })),
+  async handler({ params, body, user, req }) { return { data: plain(await admin.updateAttendees(callFrom(req, user, { params, body }))) }; },
+});
+
+export const sendFormLink = defineRoute({
+  method: 'post', path: '/registrations/:id/attendees/:attendeeId/form-link', tag: 'Registrations', summary: 'Send an attendee their form',
+  description: 'A link to fill in their own attendee form, by email and/or WhatsApp.',
+  access: 'user', campusScope: OWNER_OR_STAFF, middleware: [ownerOrStaff], params: z.object({ id, attendeeId: id }), response: message,
+  async handler({ params, user, req }) { return { data: await admin.sendAttendeeFormLink(callFrom(req, user, { params })) }; },
+});
+
+export const getDraft = defineRoute({
+  method: 'get', path: '/registrations/:id/form-draft', tag: 'Registrations', summary: 'Attendee forms saved part-way',
+  access: 'optional', campusScope: OWNER_OR_STAFF, middleware: [ownerOrStaff], params: idParams,
+  response: single(z.object({ data: z.record(z.string(), z.unknown()), updatedAt: z.string().nullable() })),
+  async handler({ params, user, req }) { return { data: plain(await admin.getFormDraft(callFrom(req, user, { params }))) }; },
+});
+
+export const saveDraft = defineRoute({
+  method: 'put', path: '/registrations/:id/form-draft', tag: 'Registrations', summary: 'Save attendee forms part-way',
+  description: 'Kept for the registration\'s owner (also when staff save it), until the forms are submitted.',
+  access: 'optional', campusScope: OWNER_OR_STAFF, middleware: [ownerOrStaff], params: idParams,
+  body: z.object({ data: z.record(z.string(), z.unknown()) }), response: single(z.object({ message: z.string(), updatedAt: z.string() })),
+  async handler({ params, body, user, req }) { return { data: plain(await admin.saveFormDraft(callFrom(req, user, { params, body }))) }; },
+});
+
+export const submitForms = defineRoute({
+  method: 'post', path: '/registrations/:id/form-responses', tag: 'Registrations', summary: 'Submit attendee forms',
+  description: 'One response per main ticket at most; each named attendee answers once. Tickets are issued once it\'s paid and the forms are in.',
+  access: 'optional', campusScope: OWNER_OR_STAFF, middleware: [ownerOrStaff], params: idParams, body: responsesBody,
+  response: single(z.looseObject({ message: z.string(), count: z.number().int().optional() })),
+  async handler({ params, body, user, req }) { return { data: plain(await admin.submitFormResponses(callFrom(req, user, { params, body }))) }; },
+});
+
+export const replaceForms = defineRoute({
+  method: 'put', path: '/registrations/:id/form-responses', tag: 'Registrations', summary: 'Replace the attendee forms',
+  description: 'Supervisors: every response on the registration is replaced by these.',
+  access: 'supervisor', campusScope: 'scopeEvent(registration)', middleware: [campusScope.scopeEvent({ resolve: 'registration' })], params: idParams, body: responsesBody, response: message,
+  async handler({ params, body, user, req }) { return { data: await admin.replaceFormResponses(callFrom(req, user, { params, body })) }; },
+});
+
+// ─── Staff ───────────────────────────────────────────────────────────────────
+
+export const list = defineRoute({
+  method: 'get', path: '/registrations', tag: 'Registrations', summary: 'Every registration (staff)',
+  description: 'Newest first, for the events you may see. `unpaid=true` for ones still owing; `userId` for one person\'s.',
+  access: 'staff', campusScope: 'scopeList (listWhere)',
+  query: z.object({
+    page: z.coerce.number().int().min(1).default(1),
+    limit: z.coerce.number().int().min(1).max(200).default(100).describe('At most 200'),
+    unpaid: z.enum(['true', 'false']).default('false'),
+    userId: id.optional(),
+  }),
+  response: z.object({ data: z.array(fullRegistration), meta: z.object({ page: z.number().int(), limit: z.number().int(), total: z.number().int(), pages: z.number().int() }) }),
+  async handler({ query, user, req }) {
+    const out = await admin.getRegistrations(callFrom(req, user, { query: { page: String(query.page), limit: String(query.limit), unpaid: query.unpaid === 'true' ? '1' : '', userId: query.userId } }));
+    return pageOf(plain(out.data), out.total, { page: out.page, limit: out.limit });
+  },
+});
+
+export const forEvent = defineRoute({
+  method: 'get', path: '/events/:id/registrations', tag: 'Registrations', summary: 'An event\'s registrations',
+  description: 'Oldest first, with tickets, payments and attendees. `search` matches the name, email or phone.',
+  access: 'staff', campusScope: 'scopeEvent(view)', middleware: [campusScope.scopeEvent()], params: idParams,
+  query: z.object({ search: z.string().max(200).optional() }),
+  response: z.object({ data: z.array(fullRegistration) }),
+  async handler({ params, query, user, req }) { return { data: plain(await admin.getRegistrationsByEvent(callFrom(req, user, { params: { eventId: params.id }, query }))) }; },
+});
+
+export const setStatus = defineRoute({
+  method: 'patch', path: '/registrations/:id/status', tag: 'Registrations', summary: 'Set a registration\'s status',
+  description: 'Staff. `paid` issues and sends the tickets; leaving `paid` withdraws unused tickets (refused once one has been scanned); `cancelled` frees its places for the waitlist.',
+  access: 'staff', campusScope: 'scopeEvent(registration)', middleware: [campusScope.scopeEvent({ resolve: 'registration' })], params: idParams,
+  body: z.object({ status: z.enum(STATUSES) }), response: single(fullRegistration),
+  async handler({ params, body, user, req }) { return { data: plain(await admin.updateRegistrationStatus(callFrom(req, user, { params, body }))) }; },
+});
+
+export const manual = defineRoute({
+  method: 'post', path: '/registrations/manual', tag: 'Registrations', summary: 'Register someone (at the door, by phone)',
+  description: [
+    'Supervisors. Finds the person by email or phone (refused when those are two different accounts) or makes an account and sends them an activation link (`skipActivationNotice` to not).',
+    'Added to their existing registration for the event if they have one. Free ones are marked paid and get their tickets; otherwise they\'re sent a link to pay.',
+  ].join('\n\n'),
+  access: 'supervisor', campusScope: 'scopeEvent(body.eventId)', middleware: [campusScope.scopeEvent({ from: req => req.body?.eventId })], status: 201,
+  body: z.looseObject({
+    eventId: id,
+    options: z.array(lineBody).min(1).max(100),
+    user: z.looseObject({ name: z.string().trim().min(1).max(200), email: z.string().max(200).nullish(), phoneNumber: z.string().max(40).nullish(), password: z.string().max(200).optional().describe('Self-service kiosk: the visitor sets it, and the account is active at once') }),
+    notificationPreference: z.string().max(20).nullish().describe('email, whatsapp or both (anything else: worked out from the contact details given)'),
+    skipActivationNotice: z.boolean().optional(),
+    couponCode: z.string().max(40).nullish(),
+    attendees: z.array(attendeeBody).max(1000).optional(),
+    ticketDelivery: z.enum(['payer', 'each']).optional(),
+  }),
+  response: single(fullRegistration.extend({ couponError: z.string().optional() })),
+  async handler({ body, user, req }) { return { data: plain(await admin.createManualRegistration(callFrom(req, user, { body }))) }; },
+});
+
+export const bulk = defineRoute({
+  method: 'post', path: '/registrations/bulk', tag: 'Registrations', summary: 'Do one thing to many registrations',
+  description: '`markPaid`, `cancel`, `moveOption`, `allocate` or `message`, for up to 500 you may manage. Each is done on its own: the answer lists what worked and what didn\'t.',
+  access: 'supervisor', campusScope: 'scopeBody(registrationIds, deny orphans)', middleware: [campusScope.scopeBody([['registrationIds', 'registration']], { orphan: 'deny' })],
+  body: z.looseObject({ action: z.enum(['markPaid', 'cancel', 'moveOption', 'allocate', 'message']), registrationIds: z.array(id).min(1).max(500) }),
+  response: single(z.looseObject({})),
+  async handler({ body, req }) {
+    const { runBulk } = require('../../utils/bulkRegistrations') as { runBulk(req: unknown, body: object): Promise<object> };
+    return { data: plain(await runBulk(req, body)) };
+  },
+});

backend/src/v2/resources/seriesDeals.ts

@@ -0,0 +1,365 @@
+import { z } from 'zod';
+import type { Request } from 'express';
+import { defineRoute, type ApiUser } from '../route';
+import { single } from '../paging';
+import { absoluteUrl, id, idParams, isoDate } from '../schemas';
+import * as series from '../../services/series';
+import * as deals from '../../services/deals';
+import * as campuses from '../../services/campuses';
+
+/* eslint-disable @typescript-eslint/no-explicit-any -- stored records are passed through */
+const campusScope = require('../../utils/campusScope') as {
+  scopeFor(req: unknown): Promise<any>;
+  listWhere(req: unknown, path?: string): Promise<object>;
+  scopeEvent(opts?: { need?: 'view' | 'manage'; resolve?: string; from?: (req: any) => unknown }): any;
+};
+const plain = <T>(v: T): any => JSON.parse(JSON.stringify(v));
+const ctxOf = async (req: Request) => {
+  const { getClientIp } = require('../../utils/requestUtils') as { getClientIp(req: unknown): string };
+  return { scope: await campusScope.scopeFor(req), ip: getClientIp(req) };
+};
+const actorOf = (user: ApiUser | null) => ({ id: user!.id, role: user!.role, email: user!.email });
+const deleted = single(z.object({ id, deleted: z.literal(true) }));
+const SPANS = 'campusIndependent (a series spans campuses; events are checked when they join it)';
+
+// ─── Series ──────────────────────────────────────────────────────────────────
+
+const seriesRecord = z.looseObject({ id, name: z.string(), slug: z.string(), description: z.string().nullable(), picture: z.string().nullable() });
+const seriesBody = z.object({
+  name: z.string().trim().min(1).max(120),
+  slug: z.string().trim().max(80).optional().describe('The web address part (/series/<slug>); made from the name when left out'),
+  description: z.string().max(5000).nullable().optional(),
+  picture: z.string().max(500).nullable().optional(),
+});
+
+export const listSeries = defineRoute({
+  method: 'get', path: '/series', tag: 'Series', summary: 'Every series',
+  description: 'With its events (the ones you may see — a series spans campuses), followers and event count.',
+  access: 'supervisor', campusScope: 'filters each series\' events by campus (listSeries)',
+  response: z.object({ data: z.array(seriesRecord.extend({ followers: z.number().int(), eventCount: z.number().int(), events: z.array(z.looseObject({ id, title: z.string(), startDate: isoDate })) })) }),
+  async handler({ req }) { return { data: plain(await series.listSeries(await ctxOf(req))) }; },
+});
+
+export const createSeries = defineRoute({
+  method: 'post', path: '/series', tag: 'Series', summary: 'Create a series',
+  access: 'supervisor', campusScope: SPANS, status: 201, body: seriesBody, response: single(seriesRecord),
+  async handler({ body, user, req }) { return { data: plain(await series.createSeries(body, actorOf(user), await ctxOf(req))) }; },
+});
+
+export const updateSeries = defineRoute({
+  method: 'patch', path: '/series/:id', tag: 'Series', summary: 'Change a series',
+  access: 'supervisor', campusScope: SPANS, params: idParams, body: seriesBody.partial(), response: single(seriesRecord),
+  async handler({ params, body, user, req }) { return { data: plain(await series.updateSeries(params.id, body, actorOf(user), await ctxOf(req))) }; },
+});
+
+export const deleteSeries = defineRoute({
+  method: 'delete', path: '/series/:id', tag: 'Series', summary: 'Delete a series',
+  description: 'Admins. Its events stay (without a series) and followers are dropped. Not once season passes have been sold.',
+  access: 'admin', params: idParams, response: deleted,
+  async handler({ params, user, req }) { await series.deleteSeries(params.id, actorOf(user), await ctxOf(req)); return { data: { id: params.id, deleted: true as const } }; },
+});
+
+export const seriesPage = defineRoute({
+  method: 'get', path: '/series/by-slug/:slug', tag: 'Series', summary: 'A series\' public page',
+  description: 'Upcoming and past public events, season passes on sale, and whether you follow it.',
+  access: 'optional', params: z.object({ slug: z.string().min(1).max(80) }),
+  response: single(seriesRecord.extend({ upcoming: z.array(z.looseObject({ id })), past: z.array(z.looseObject({ id })), following: z.boolean(), passes: z.array(z.looseObject({ id, name: z.string(), price: z.number() })) })),
+  async handler({ params, user, req }) {
+    const page = plain(await series.seriesPage(params.slug, user?.id ?? null));
+    return { data: { ...page, picture: absoluteUrl(req, page.picture) } };
+  },
+});
+
+export const compareSeries = defineRoute({
+  method: 'get', path: '/series/:id/compare', tag: 'Series', summary: 'Year on year',
+  description: 'Registrations, tickets, income and attendance for each event in the series that you may see, oldest first.',
+  access: 'supervisor', campusScope: 'scopeList (eventWhere in compareSeries)', params: idParams, response: single(z.looseObject({})),
+  async handler({ params, req }) { return { data: plain(await series.compareSeries(params.id, await ctxOf(req))) }; },
+});
+
+export const follow = defineRoute({
+  method: 'put', path: '/series/:id/follow', tag: 'Series', summary: 'Follow a series',
+  description: 'Hear about new events in it (News & announcements).',
+  access: 'user', params: idParams, response: single(z.object({ following: z.boolean() })),
+  async handler({ params, user }) { return { data: await series.setFollowing(params.id, user!.id, true) }; },
+});
+
+export const unfollow = defineRoute({
+  method: 'delete', path: '/series/:id/follow', tag: 'Series', summary: 'Stop following a series',
+  access: 'user', params: idParams, response: single(z.object({ following: z.boolean() })),
+  async handler({ params, user }) { return { data: await series.setFollowing(params.id, user!.id, false) }; },
+});
+
+// ─── Season passes ───────────────────────────────────────────────────────────
+
+const pass = z.looseObject({ id, seriesId: id, name: z.string(), price: z.number(), isActive: z.boolean(), items: z.array(z.looseObject({ eventId: id })) });
+const passBody = z.looseObject({
+  seriesId: id,
+  name: z.string().trim().min(1).max(120),
+  description: z.string().max(5000).nullable().optional(),
+  price: z.union([z.number().min(0), z.string().max(20)]),
+  saleEndsAt: z.string().max(40).nullable().optional(),
+  isActive: z.boolean().optional(),
+  items: z.array(z.object({ eventId: id, eventOptionId: id, variantId: id.nullable().optional() })).min(1).max(100),
+});
+
+export const listPasses = defineRoute({
+  method: 'get', path: '/season-passes', tag: 'Series', summary: 'Season passes',
+  description: 'With their events, how the price is shared between them, and how many were sold or are unpaid.',
+  access: 'supervisor', campusScope: SPANS, query: z.object({ seriesId: id.optional() }),
+  response: z.object({ data: z.array(pass.extend({ sold: z.number().int(), unpaid: z.number().int() })) }),
+  async handler({ query }) { return { data: plain(await series.listPasses(query.seriesId)) }; },
+});
+
+export const createPass = defineRoute({
+  method: 'post', path: '/season-passes', tag: 'Series', summary: 'Create a season pass',
+  description: 'One price for several events in a series. Campus-scoped supervisors can only include their own campuses\' events.',
+  access: 'supervisor', campusScope: 'checked in createPass (its events\' campuses)', status: 201, body: passBody, response: single(pass),
+  async handler({ body, user, req }) { return { data: plain(await series.createPass(body, actorOf(user), await ctxOf(req))) }; },
+});
+
+export const updatePass = defineRoute({
+  method: 'patch', path: '/season-passes/:id', tag: 'Series', summary: 'Change a season pass',
+  description: 'Its events and price can\'t change once somebody has bought it (switch it off and make a new one).',
+  access: 'supervisor', campusScope: 'checked in updatePass (its events\' campuses)', params: idParams, body: passBody.partial(), response: single(pass),
+  async handler({ params, body, user, req }) { return { data: plain(await series.updatePass(params.id, body, actorOf(user), await ctxOf(req))) }; },
+});
+
+export const deletePass = defineRoute({
+  method: 'delete', path: '/season-passes/:id', tag: 'Series', summary: 'Delete a season pass',
+  description: 'Only one nobody has bought — otherwise switch it off.',
+  access: 'supervisor', campusScope: 'checked in deletePass (its events\' campuses)', params: idParams, response: deleted,
+  async handler({ params, user, req }) { await series.deletePass(params.id, actorOf(user), await ctxOf(req)); return { data: { id: params.id, deleted: true as const } }; },
+});
+
+export const buyPass = defineRoute({
+  method: 'post', path: '/season-passes/:id/buy', tag: 'Series', summary: 'Buy a season pass',
+  description: 'Registers you at every event on it, then answers with a checkout to pay (or issues the tickets when it\'s free).',
+  access: 'user', status: 201, params: idParams,
+  body: z.object({ quantity: z.number().int().min(1).max(50).default(1), provider: z.string().max(40).optional() }),
+  response: single(z.looseObject({})),
+  async handler({ params, body, user }) { return { data: plain(await series.buyPass(params.id, user!.id, body)) }; },
+});
+
+export const payPass = defineRoute({
+  method: 'post', path: '/season-pass-purchases/:id/checkout', tag: 'Series', summary: 'Pay what\'s owed on a pass',
+  access: 'user', params: idParams, body: z.object({ provider: z.string().max(40).optional() }), response: single(z.looseObject({})),
+  async handler({ params, body, user }) { return { data: plain(await series.payPassPurchase(params.id, user!.id, body)) }; },
+});
+
+export const myPasses = defineRoute({
+  method: 'get', path: '/me/season-passes', tag: 'Me', summary: 'My season passes',
+  access: 'user',
+  response: z.object({ data: z.array(z.looseObject({ id, quantity: z.number().int(), total: z.number(), status: z.string(), createdAt: isoDate })) }),
+  async handler({ user }) { return { data: plain(await series.myPassPurchases(user!.id)) }; },
+});
+
+// ─── Bundle deals ────────────────────────────────────────────────────────────
+
+const basketBody = z.object({
+  eventId: id,
+  options: z.array(z.object({ eventOptionId: id, variantId: id.nullish(), quantity: z.number().int().min(1).max(1000), sessionIds: z.array(id).max(200).optional() })).max(50),
+  forUserId: id.nullable().optional().describe('Staff: price it for this person (null = a walk-in without an account)'),
+});
+const bundle = z.looseObject({ id, eventId: id, name: z.string(), kind: z.enum(['exact', 'mix', 'free', 'group']), price: z.number().nullable(), isActive: z.boolean(), summary: z.string(), headline: z.string(), available: z.boolean() });
+const bundleBody = z.looseObject({
+  name: z.string().trim().min(1).max(80),
+  kind: z.enum(['exact', 'mix', 'free', 'group']).optional().describe('exact = this set; mix = any N; free = buy N get M free; group = a price for groups'),
+  price: z.union([z.number(), z.string().max(20)]).nullable().optional(),
+  setSize: z.number().int().nullable().optional(),
+  freeCount: z.number().int().nullable().optional(),
+  groupPricing: z.enum(['per_ticket', 'percent']).nullable().optional(),
+  items: z.array(z.object({ eventOptionId: id, variantId: id.nullish(), quantity: z.number().int().min(1).optional() })).max(50).optional(),
+  description: z.string().max(2000).nullable().optional(),
+  isActive: z.boolean().optional(),
+  validFrom: z.string().max(40).nullable().optional(),
+  validUntil: z.string().max(40).nullable().optional(),
+});
+
+export const listBundles = defineRoute({
+  method: 'get', path: '/events/:id/bundles', tag: 'Deals', summary: 'An event\'s bundle deals',
+  description: 'With how often each has been used and the discount given.',
+  access: 'supervisor', campusScope: 'scopeEvent(view)', middleware: [campusScope.scopeEvent()], params: idParams,
+  response: z.object({ data: z.array(bundle.extend({ uses: z.number(), registrations: z.number().int(), totalDiscount: z.number() })) }),
+  async handler({ params }) { return { data: plain(await deals.listBundles(params.id)) }; },
+});
+
+export const createBundle = defineRoute({
+  method: 'post', path: '/events/:id/bundles', tag: 'Deals', summary: 'Add a bundle deal',
+  access: 'supervisor', campusScope: 'scopeEvent(manage)', middleware: [campusScope.scopeEvent({ need: 'manage' })], status: 201,
+  params: idParams, body: bundleBody, response: single(bundle),
+  async handler({ params, body, user, req }) { return { data: plain(await deals.createBundle(params.id, body, actorOf(user), await ctxOf(req))) }; },
+});
+
+export const updateBundle = defineRoute({
+  method: 'patch', path: '/bundles/:id', tag: 'Deals', summary: 'Change a bundle deal',
+  description: 'Only what\'s sent changes; when a pricing field is sent the whole deal is checked again.',
+  access: 'supervisor', campusScope: 'scopeEvent(bundle, manage)', middleware: [campusScope.scopeEvent({ resolve: 'bundle', need: 'manage' })],
+  params: idParams, body: bundleBody.partial(), response: single(bundle),
+  async handler({ params, body, user, req }) { return { data: plain(await deals.updateBundle(params.id, body, actorOf(user), await ctxOf(req))) }; },
+});
+
+export const deleteBundle = defineRoute({
+  method: 'delete', path: '/bundles/:id', tag: 'Deals', summary: 'Remove a bundle deal',
+  description: 'One that\'s been used is switched off instead (`switchedOff`), so registrations that got it keep their price.',
+  access: 'supervisor', campusScope: 'scopeEvent(bundle, manage)', middleware: [campusScope.scopeEvent({ resolve: 'bundle', need: 'manage' })],
+  params: idParams, response: single(z.object({ deleted: z.literal(true).optional(), switchedOff: z.literal(true).optional(), message: z.string() })),
+  async handler({ params, user, req }) { return { data: await deals.deleteBundle(params.id, actorOf(user), await ctxOf(req)) }; },
+});
+
+export const quote = defineRoute({
+  method: 'post', path: '/bundles/quote', tag: 'Deals', summary: 'The bundle deals a basket gets',
+  description: 'Before any coupon code — what the register page shows as you choose tickets.',
+  access: 'optional', body: basketBody,
+  response: single(z.object({ subtotal: z.number(), bundleDiscount: z.number(), bundles: z.array(z.looseObject({})), total: z.number() })),
+  async handler({ body, user }) { return { data: plain(await deals.quoteBundles(body, user ? actorOf(user) : null)) }; },
+});
+
+// ─── Coupon codes ────────────────────────────────────────────────────────────
+
+const coupon = z.looseObject({ id, code: z.string(), type: z.enum(['percent', 'fixed', 'comp']), value: z.number(), active: z.boolean(), summary: z.string() });
+const couponBody = z.looseObject({
+  code: z.string().trim().min(3).max(32),
+  type: z.enum(['percent', 'fixed', 'comp']).describe('comp = free'),
+  value: z.union([z.number(), z.string().max(20)]).optional(),
+  description: z.string().max(2000).nullable().optional(),
+  active: z.boolean().optional(),
+  stackEarlyBird: z.boolean().optional(),
+  validFrom: z.string().max(40).nullable().optional(),
+  validUntil: z.string().max(40).nullable().optional(),
+  maxUses: z.union([z.number().int(), z.string()]).nullable().optional(),
+  maxUsesPerUser: z.union([z.number().int(), z.string()]).nullable().optional(),
+  minQuantity: z.union([z.number().int(), z.string()]).nullable().optional(),
+  restrictRoles: z.array(z.enum(['user', 'staff', 'supervisor', 'admin'])).optional(),
+  restrictDomain: z.string().max(120).nullable().optional(),
+  eventIds: z.array(id).max(200).optional().describe('Empty = every event (not for campus-scoped supervisors)'),
+  options: z.array(z.object({ eventOptionId: id, variantId: id.nullish() })).max(200).optional(),
+  userIds: z.array(id).max(1000).optional(),
+});
+
+export const listCoupons = defineRoute({
+  method: 'get', path: '/coupons', tag: 'Deals', summary: 'Coupon codes',
+  description: 'With how often each has been used and the discount given. Campus-scoped supervisors see codes for their campuses\' events.',
+  access: 'supervisor', campusScope: 'scopeList (couponAllowed in listCoupons)',
+  response: z.object({ data: z.array(coupon.extend({ uses: z.number().int(), totalDiscount: z.number() })) }),
+  async handler({ req }) { return { data: plain(await deals.listCoupons(await ctxOf(req))) }; },
+});
+
+export const redemptions = defineRoute({
+  method: 'get', path: '/coupons/redemptions', tag: 'Deals', summary: 'Coupon and bundle uses',
+  description: 'For the Discounts report, newest first.',
+  access: 'supervisor', campusScope: 'scopeList (listWhere)',
+  query: z.object({ eventIds: z.string().max(4000).optional().describe('Comma-separated'), from: z.string().max(40).optional(), to: z.string().max(40).optional() }),
+  response: z.object({ data: z.array(z.looseObject({ id, kind: z.enum(['coupon', 'bundle']), uses: z.number(), discountAmount: z.number(), createdAt: isoDate })) }),
+  async handler({ query, req }) {
+    const date = (v?: string) => { if (!v) return null; const d = new Date(v); return isNaN(d.getTime()) ? null : d; };
+    const eventIds = String(query.eventIds || '').split(',').map(s => s.trim()).filter(Boolean);
+    return { data: plain(await deals.listRedemptions({ eventIds, from: date(query.from), to: date(query.to) }, await campusScope.listWhere(req, 'event'))) };
+  },
+});
+
+export const getCoupon = defineRoute({
+  method: 'get', path: '/coupons/:id', tag: 'Deals', summary: 'One coupon code with its uses',
+  access: 'supervisor', campusScope: 'scopeList (couponAllowed in getCoupon)', params: idParams,
+  response: single(coupon.extend({ redemptions: z.array(z.looseObject({ id })) })),
+  async handler({ params, req }) { return { data: plain(await deals.getCoupon(params.id, await ctxOf(req))) }; },
+});
+
+export const createCoupon = defineRoute({
+  method: 'post', path: '/coupons', tag: 'Deals', summary: 'Create a coupon code',
+  access: 'supervisor', campusScope: 'checked in createCoupon (eventIdsAllowed)', status: 201, body: couponBody, response: single(coupon),
+  async handler({ body, user, req }) { return { data: plain(await deals.createCoupon(body, actorOf(user), await ctxOf(req))) }; },
+});
+
+export const updateCoupon = defineRoute({
+  method: 'patch', path: '/coupons/:id', tag: 'Deals', summary: 'Change a coupon code',
+  description: 'Only what\'s sent changes. Discounts already given keep their amount; a used code can\'t be renamed.',
+  access: 'supervisor', campusScope: 'checked in updateCoupon (couponAllowed)', params: idParams, body: couponBody.partial(), response: single(coupon),
+  async handler({ params, body, user, req }) { return { data: plain(await deals.updateCoupon(params.id, body, actorOf(user), await ctxOf(req))) }; },
+});
+
+export const checkCode = defineRoute({
+  method: 'post', path: '/coupons/check', tag: 'Deals', summary: 'Check a coupon code against a basket',
+  description: 'Always a 200: `valid` with the discount and total, or `valid: false` with why. Restricted codes need you signed in.',
+  access: 'optional', campusScope: 'scopeEvent(body.eventId)', middleware: [campusScope.scopeEvent({ from: req => req.body?.eventId })],
+  body: basketBody.extend({ code: z.string().trim().min(1).max(40) }),
+  response: single(z.discriminatedUnion('valid', [
+    z.object({ valid: z.literal(true), code: z.string(), type: z.string(), value: z.number(), summary: z.string(), description: z.string().nullable(), discount: z.number(), bundleDiscount: z.number(), bundles: z.array(z.looseObject({})), subtotal: z.number(), total: z.number() }),
+    z.object({ valid: z.literal(false), message: z.string() }),
+  ])),
+  async handler({ body, user }) { return { data: plain(await deals.checkCode(body, user ? actorOf(user) : null)) }; },
+});
+
+// ─── Campuses ────────────────────────────────────────────────────────────────
+
+const publicCampus = z.looseObject({ id, name: z.string(), slug: z.string() });
+const adminCampus = publicCampus.extend({ archivedAt: isoDate.nullable(), order: z.number().int(), _count: z.looseObject({ events: z.number().int() }) });
+const campusBody = z.looseObject({
+  name: z.string().trim().min(1).max(120),
+  slug: z.string().trim().max(80).optional(),
+  colour: z.string().max(20).nullable().optional(),
+  notifyRecipientIds: z.array(id).max(100).optional().describe('Who gets this campus\'s daily summary (staff only)'),
+  archived: z.boolean().optional(),
+});
+
+export const listCampuses = defineRoute({
+  method: 'get', path: '/campuses', tag: 'Campuses', summary: 'The active campuses',
+  description: '`enabled` false means campuses are switched off (the list is then empty).',
+  access: 'public', response: single(z.object({ enabled: z.boolean(), campuses: z.array(publicCampus) })),
+  async handler() { return { data: plain(await campuses.publicCampuses()) }; },
+});
+
+export const adminList = defineRoute({
+  method: 'get', path: '/campuses/admin', tag: 'Campuses', summary: 'Every campus (Site settings)',
+  description: 'Archived ones last, with event counts and summary recipients.',
+  access: 'admin', response: single(z.object({ enabled: z.boolean(), campuses: z.array(adminCampus) })),
+  async handler() { return { data: plain(await campuses.adminCampuses()) }; },
+});
+
+export const campusBySlug = defineRoute({
+  method: 'get', path: '/campuses/by-slug/:slug', tag: 'Campuses', summary: 'A campus landing page',
+  access: 'public', params: z.object({ slug: z.string().min(1).max(80) }), response: single(publicCampus),
+  async handler({ params }) { return { data: plain(await campuses.campusBySlug(params.slug)) }; },
+});
+
+export const setEnabled = defineRoute({
+  method: 'put', path: '/campuses/enabled', tag: 'Campuses', summary: 'Switch campuses on or off',
+  description: 'Off hides campus fields and filters; nothing is deleted.',
+  access: 'admin', body: z.object({ enabled: z.boolean() }), response: single(z.object({ enabled: z.boolean() })),
+  async handler({ body, user, req }) { return { data: await campuses.setCampusesEnabled(body.enabled, actorOf(user), await ctxOf(req)) }; },
+});
+
+export const reorder = defineRoute({
+  method: 'put', path: '/campuses/order', tag: 'Campuses', summary: 'Put the campuses in order',
+  access: 'admin', body: z.object({ ids: z.array(id).min(1).max(200) }), response: single(z.object({ ids: z.array(id) })),
+  async handler({ body }) { await campuses.reorderCampuses(body.ids); return { data: { ids: body.ids } }; },
+});
+
+export const createCampus = defineRoute({
+  method: 'post', path: '/campuses', tag: 'Campuses', summary: 'Add a campus',
+  access: 'admin', status: 201, body: campusBody, response: single(adminCampus),
+  async handler({ body, user, req }) { return { data: plain(await campuses.createCampus(body, actorOf(user), await ctxOf(req))) }; },
+});
+
+export const updateCampus = defineRoute({
+  method: 'patch', path: '/campuses/:id', tag: 'Campuses', summary: 'Change a campus',
+  description: 'Details, summary recipients, or `archived`.',
+  access: 'admin', params: idParams, body: campusBody.partial(), response: single(adminCampus),
+  async handler({ params, body, user, req }) { return { data: plain(await campuses.updateCampus(params.id, body, actorOf(user), await ctxOf(req))) }; },
+});
+
+export const deleteCampus = defineRoute({
+  method: 'delete', path: '/campuses/:id', tag: 'Campuses', summary: 'Delete a campus',
+  description: 'Only one with no events and no staff limited to it — otherwise archive it (CONFLICT, `reason` CAMPUS_HAS_EVENTS or CAMPUS_HAS_SCOPED_STAFF).',
+  access: 'admin', params: idParams, response: deleted,
+  async handler({ params, user, req }) { await campuses.deleteCampus(params.id, actorOf(user), await ctxOf(req)); return { data: { id: params.id, deleted: true as const } }; },
+});
+
+export const audience = defineRoute({
+  method: 'get', path: '/campuses/:id/audience', tag: 'Campuses', summary: 'Everyone at a campus',
+  description: 'For the email and WhatsApp composers: people whose home campus it is, plus (`registrants=true`) people registered for its events in the last 12 months. News consent is checked when sending.',
+  access: 'supervisor', campusScope: 'scopeList (own campuses only, in campusAudience)', params: idParams,
+  query: z.object({ registrants: z.enum(['true', 'false']).default('false').transform(v => v === 'true') }),
+  response: single(z.object({ campus: z.object({ id, name: z.string() }), users: z.array(z.object({ id, name: z.string(), email: z.string(), phoneNumber: z.string().nullable() })) })),
+  async handler({ params, query, req }) { return { data: plain(await campuses.campusAudience(params.id, query.registrants, await ctxOf(req))) }; },
+});

backend/src/v2/resources/setup.ts

@@ -0,0 +1,229 @@
+import { z } from 'zod';
+import type { Request, RequestHandler } from 'express';
+import { defineRoute } from '../route';
+import { ApiError } from '../errors';
+import { single } from '../paging';
+import { absoluteUrl, id, idParams, isoDate } from '../schemas';
+import * as setup from '../../services/setup';
+import { prisma } from '../legacy';
+import auth from '../../middleware/authMiddleware';
+
+/* eslint-disable @typescript-eslint/no-explicit-any -- multer and the scope middleware are JS */
+const campusScope = require('../../utils/campusScope') as {
+  listWhere(req: unknown, path?: string): Promise<object>;
+  scopeEvent(opts?: { need?: 'view' | 'manage'; resolve?: string; from?: (req: any) => unknown }): any;
+};
+const uploads = require('../../controllers/uploadController') as { upload: any; uploadLogo: any; uploadFavicon: any };
+const plain = <T>(v: T): any => JSON.parse(JSON.stringify(v));
+
+// ─── Sections ────────────────────────────────────────────────────────────────
+
+const section = z.looseObject({
+  id, eventId: id, name: z.string(),
+  allowedOptions: z.array(z.looseObject({ eventOptionId: id, eventOption: z.looseObject({ id, name: z.string() }) })),
+});
+
+export const listSections = defineRoute({
+  method: 'get',
+  path: '/sections',
+  tag: 'Events (staff)',
+  summary: 'Scanning sections',
+  description: 'Which ticket types may come in at which door, for one event or every event you can see.',
+  access: 'staff',
+  campusScope: 'scopeList (listWhere)',
+  query: z.object({ eventId: id.optional() }),
+  response: z.object({ data: z.array(section.extend({ event: z.object({ id, title: z.string() }) })) }),
+  async handler({ query, req }) {
+    return { data: plain(await setup.listSections(query.eventId, await campusScope.listWhere(req, 'event'))) };
+  },
+});
+
+export const createSection = defineRoute({
+  method: 'post',
+  path: '/sections',
+  tag: 'Events (staff)',
+  summary: 'Add a scanning section',
+  access: 'supervisor',
+  campusScope: 'scopeEvent(body.eventId, manage)',
+  middleware: [campusScope.scopeEvent({ from: req => req.body?.eventId, need: 'manage' })],
+  status: 201,
+  body: z.object({ eventId: id, name: z.string().trim().min(1).max(120), allowedOptionIds: z.array(id).max(100).optional() }),
+  response: single(section),
+  async handler({ body }) {
+    return { data: plain(await setup.createSection(body)) };
+  },
+});
+
+export const updateSection = defineRoute({
+  method: 'patch',
+  path: '/sections/:id',
+  tag: 'Events (staff)',
+  summary: 'Change a scanning section',
+  description: '`allowedOptionIds`, when sent, replaces its ticket types.',
+  access: 'supervisor',
+  campusScope: 'scopeEvent(section, manage)',
+  middleware: [campusScope.scopeEvent({ resolve: 'section', need: 'manage' })],
+  params: idParams,
+  body: z.object({ name: z.string().trim().min(1).max(120).optional(), allowedOptionIds: z.array(id).max(100).optional() }),
+  response: single(section),
+  async handler({ params, body }) {
+    return { data: plain(await setup.updateSection(params.id, body)) };
+  },
+});
+
+export const deleteSection = defineRoute({
+  method: 'delete',
+  path: '/sections/:id',
+  tag: 'Events (staff)',
+  summary: 'Remove a scanning section',
+  access: 'admin',
+  params: idParams,
+  response: single(z.object({ id, deleted: z.literal(true) })),
+  async handler({ params }) {
+    await setup.deleteSection(params.id);
+    return { data: { id: params.id, deleted: true as const } };
+  },
+});
+
+// ─── Planned costs ───────────────────────────────────────────────────────────
+
+const cost = z.object({
+  id, eventId: id, label: z.string(), costType: z.enum(['once_off', 'per_item']), amount: z.number(),
+  eventOptionId: id.nullable(), eventOption: z.object({ id, name: z.string() }).nullable(),
+  paidFromMethod: z.string().nullable().describe('How it was paid out of the takings (cash, card, eft, other)'),
+  notes: z.string().nullable(), createdAt: isoDate, updatedAt: isoDate.optional(),
+});
+const costBody = z.object({
+  label: z.string().trim().min(1).max(200),
+  costType: z.enum(['once_off', 'per_item']).describe('per_item = per ticket sold of `eventOptionId`'),
+  amount: z.union([z.number().min(0), z.string().max(20)]),
+  eventOptionId: id.nullable().optional(),
+  notes: z.string().max(2000).nullable().optional(),
+  paidFromMethod: z.enum(['cash', 'card', 'eft', 'other']).nullable().optional(),
+});
+
+export const listCosts = defineRoute({
+  method: 'get',
+  path: '/events/:id/costs',
+  tag: 'Events (staff)',
+  summary: 'An event\'s planned costs',
+  access: 'supervisor',
+  campusScope: 'scopeEvent(manage)',
+  middleware: [campusScope.scopeEvent({ need: 'manage' })],
+  params: idParams,
+  response: z.object({ data: z.array(cost) }),
+  async handler({ params }) {
+    return { data: plain(await setup.listCosts(params.id)) };
+  },
+});
+
+export const createCost = defineRoute({
+  method: 'post',
+  path: '/events/:id/costs',
+  tag: 'Events (staff)',
+  summary: 'Add a planned cost',
+  description: 'Admins. Not on a cashed-up event.',
+  access: 'admin',
+  status: 201,
+  params: idParams,
+  body: costBody,
+  response: single(cost),
+  async handler({ params, body }) {
+    return { data: plain(await setup.createCost(params.id, body)) };
+  },
+});
+
+export const updateCost = defineRoute({
+  method: 'patch',
+  path: '/costs/:id',
+  tag: 'Events (staff)',
+  summary: 'Change a planned cost',
+  access: 'admin',
+  params: idParams,
+  body: costBody.partial(),
+  response: single(cost),
+  async handler({ params, body }) {
+    return { data: plain(await setup.updateCost(params.id, body)) };
+  },
+});
+
+export const deleteCost = defineRoute({
+  method: 'delete',
+  path: '/costs/:id',
+  tag: 'Events (staff)',
+  summary: 'Remove a planned cost',
+  access: 'admin',
+  params: idParams,
+  response: single(z.object({ id, deleted: z.literal(true) })),
+  async handler({ params }) {
+    await setup.deleteCost(params.id);
+    return { data: { id: params.id, deleted: true as const } };
+  },
+});
+
+// ─── Image uploads ───────────────────────────────────────────────────────────
+
+/** Runs a multer step for field "image", keeping any error on the request. */
+const receive = (m: any): RequestHandler => (req, res, next) => m.single('image')(req, res, (e: Error | undefined) => {
+  if (e) (req as Request & { multerError?: Error }).multerError = e;
+  next();
+});
+
+/** Branding images: admins — or anyone during first-time setup, before any account exists. */
+const brandingAccess: RequestHandler = async (req, res, next) => {
+  try {
+    if (await prisma.user.count() === 0) return next();
+  } catch { /* fall through to the admin check */ }
+  auth.protect(req, res, (e?: unknown) => (e ? next(e) : auth.admin(req, res, next)));
+};
+
+const uploaded = (folder: string) => async ({ req }: { req: Request }) => {
+  const r = req as Request & { multerError?: Error; file?: { filename: string } };
+  if (r.multerError) throw new ApiError('VALIDATION_FAILED', `Upload failed: ${r.multerError.message}`, { image: r.multerError.message });
+  if (!r.file) throw new ApiError('VALIDATION_FAILED', 'No file uploaded', { image: 'Choose an image' });
+  const path = `/uploads/${folder}/${r.file.filename}`;
+  return { data: { path, url: absoluteUrl(req, path)! } };
+};
+const uploadResult = single(z.object({ path: z.string().describe('What to save on the event or setting'), url: z.string().describe('The same, as a full address') }));
+const IMAGE = 'A JPEG, PNG, GIF or WebP image';
+const LOGO = 'A JPEG, PNG, WebP or SVG image';
+
+export const uploadEventImage = defineRoute({
+  method: 'post',
+  path: '/uploads/event-image',
+  tag: 'Uploads',
+  summary: 'Upload an event picture',
+  description: 'Returns the path to save as the event\'s `picture`.',
+  access: 'supervisor',
+  campusScope: 'campusIndependent (only stores the file; the event is checked when it is saved)',
+  middleware: [receive(uploads.upload)],
+  upload: { field: 'image', description: IMAGE },
+  response: uploadResult,
+  handler: uploaded('events'),
+});
+
+export const uploadLogo = defineRoute({
+  method: 'post',
+  path: '/uploads/logo',
+  tag: 'Uploads',
+  summary: 'Upload the site logo',
+  description: 'Admins — or anyone during first-time setup, before any account exists.',
+  access: 'public',
+  middleware: [brandingAccess, receive(uploads.uploadLogo)],
+  upload: { field: 'image', description: LOGO },
+  response: uploadResult,
+  handler: uploaded('branding'),
+});
+
+export const uploadFavicon = defineRoute({
+  method: 'post',
+  path: '/uploads/favicon',
+  tag: 'Uploads',
+  summary: 'Upload the site icon (favicon)',
+  description: 'Admins — or anyone during first-time setup, before any account exists.',
+  access: 'public',
+  middleware: [brandingAccess, receive(uploads.uploadFavicon)],
+  upload: { field: 'image', description: 'An ICO, PNG or SVG image' },
+  response: uploadResult,
+  handler: uploaded('branding'),
+});

backend/src/v2/route.ts

@@ -50,6 +50,13 @@ export type RouteDef<P extends Schema | undefined, Q extends Schema | undefined,
   status?: number;
   /** Runs after the access check, e.g. a rate limiter. */
   middleware?: RequestHandler[];
+  /** A multipart upload (the file in `field`, saved by a multer step in `middleware`). */
+  upload?: { field: string; description: string };
+  /**
+   * The answer is a file, not JSON: the handler returns `{ data: { contentType, filename, body } }`
+   * and `response` is `fileResponse`. `contentType` here is what the docs show.
+   */
+  file?: { contentType: string };
   handler: (ctx: Ctx<Infer<P>, Infer<Q>, Infer<B>>) => Promise<z.input<R>> | z.input<R>;
 };
 
@@ -97,6 +104,13 @@ export function mount(router: Router, list: AnyRoute[] = routes): void {
           console.error(`[api/v2] ${def.method.toUpperCase()} ${def.path}: response doesn't match its schema`, checked.error.issues);
           throw new ApiError('INTERNAL', 'Something went wrong on the server.');
         }
+        if (def.file) {
+          const f = (checked.data as { data: { contentType: string; filename: string; body: string } }).data;
+          res.setHeader('Content-Type', f.contentType);
+          res.setHeader('Content-Disposition', `attachment; filename="${f.filename.replace(/"/g, '')}"`);
+          res.status(def.status ?? 200).send(f.body);
+          return;
+        }
         res.status(def.status ?? 200).json(checked.data);
       } catch (err) {
         next(err);
@@ -105,3 +119,6 @@ export function mount(router: Router, list: AnyRoute[] = routes): void {
     router[def.method](def.path, ...ACCESS[def.access], ...(def.middleware ?? []), run);
   }
 }
+
+/** The `response` of a `file` route: what the handler hands back to be sent as a download. */
+export const fileResponse = z.object({ data: z.object({ contentType: z.string(), filename: z.string(), body: z.string() }) });

backend/tests/v2.test.ts

@@ -49,10 +49,43 @@ jest.mock('../src/utils/campusScope', () => ({
   // Route-level checks: refuse like v1 does (v1 shape — the v2 wrapper isn't in this test app).
   scopeEvent: () => (_req: unknown, res: { status(n: number): { json(b: unknown): void } }, next: () => void) => (mockScope.blockEvent ? res.status(404).json({ message: 'Not found' }) : next()),
   scopeBody: () => (_req: unknown, _res: unknown, next: () => void) => next(),
+  listWhere: async () => ({}),
 }));
 const mockEvents = { listManagedEvents: jest.fn(), createEvent: jest.fn(), updateEvent: jest.fn(), deactivateEvent: jest.fn(), getNotifyRecipients: jest.fn(), setNotifyRecipients: jest.fn(), copySetupFrom: jest.fn() };
 jest.mock('../src/services/events', () => Object.fromEntries(Object.keys(mockEvents).map(k => [k, (...a: unknown[]) => (mockEvents as Record<string, jest.Mock>)[k](...a)])));
 
+const mockDetails = {
+  getEventDetail: jest.fn(), eventCalendar: jest.fn(), eventByAlias: jest.fn(), createOption: jest.fn(), updateOption: jest.fn(), deleteOption: jest.fn(),
+  createVariant: jest.fn(), updateVariant: jest.fn(), deleteVariant: jest.fn(), listAttachments: jest.fn(), recordAttachment: jest.fn(), deleteAttachment: jest.fn(),
+  attachmentsStatus: jest.fn(), syncAttachmentManifests: jest.fn(),
+};
+jest.mock('../src/services/eventDetails', () => Object.fromEntries(Object.keys(mockDetails).map(k => [k, (...a: unknown[]) => (mockDetails as Record<string, jest.Mock>)[k](...a)])));
+// The upload step: pretend multer saved the file (or refused it).
+const mockUpload = { file: null as object | null, error: null as Error | null };
+jest.mock('../src/controllers/eventController', () => ({
+  receiveAttachment: (req: { file?: object; multerError?: Error }, _res: unknown, next: () => void) => { if (mockUpload.error) req.multerError = mockUpload.error; else if (mockUpload.file) req.file = mockUpload.file; next(); },
+}));
+
+const mockSetup = { listSections: jest.fn(), createSection: jest.fn(), updateSection: jest.fn(), deleteSection: jest.fn(), listCosts: jest.fn(), createCost: jest.fn(), updateCost: jest.fn(), deleteCost: jest.fn() };
+jest.mock('../src/services/setup', () => Object.fromEntries(Object.keys(mockSetup).map(k => [k, (...a: unknown[]) => (mockSetup as Record<string, jest.Mock>)[k](...a)])));
+// Image uploads: a stand-in for multer that "saves" mockImage.
+const mockImage = { file: null as object | null };
+jest.mock('../src/controllers/uploadController', () => {
+  const m = { single: () => (req: { file?: object }, _res: unknown, cb: () => void) => { if (mockImage.file) req.file = mockImage.file; cb(); } };
+  return { upload: m, uploadLogo: m, uploadFavicon: m };
+});
+
+const mockSeries = { listSeries: jest.fn(), createSeries: jest.fn(), updateSeries: jest.fn(), deleteSeries: jest.fn(), seriesPage: jest.fn(), compareSeries: jest.fn(), setFollowing: jest.fn(), listPasses: jest.fn(), createPass: jest.fn(), updatePass: jest.fn(), deletePass: jest.fn(), buyPass: jest.fn(), payPassPurchase: jest.fn(), myPassPurchases: jest.fn() };
+jest.mock('../src/services/series', () => Object.fromEntries(Object.keys(mockSeries).map(k => [k, (...a: unknown[]) => (mockSeries as Record<string, jest.Mock>)[k](...a)])));
+const mockDeals = { listBundles: jest.fn(), createBundle: jest.fn(), updateBundle: jest.fn(), deleteBundle: jest.fn(), quoteBundles: jest.fn(), checkCode: jest.fn(), listCoupons: jest.fn(), getCoupon: jest.fn(), createCoupon: jest.fn(), updateCoupon: jest.fn(), listRedemptions: jest.fn(), publicBundlesForEvent: jest.fn() };
+jest.mock('../src/services/deals', () => Object.fromEntries(Object.keys(mockDeals).map(k => [k, (...a: unknown[]) => (mockDeals as Record<string, jest.Mock>)[k](...a)])));
+const mockCampuses = { publicCampuses: jest.fn(), campusBySlug: jest.fn(), adminCampuses: jest.fn(), setCampusesEnabled: jest.fn(), createCampus: jest.fn(), updateCampus: jest.fn(), reorderCampuses: jest.fn(), deleteCampus: jest.fn(), campusAudience: jest.fn() };
+jest.mock('../src/services/campuses', () => Object.fromEntries(Object.keys(mockCampuses).map(k => [k, (...a: unknown[]) => (mockCampuses as Record<string, jest.Mock>)[k](...a)])));
+
+const mockAdmin = { getRegistrations: jest.fn(), getUserRegistrations: jest.fn(), getRegistrationById: jest.fn(), updateRegistrationStatus: jest.fn(), getRegistrationsByEvent: jest.fn(), createManualRegistration: jest.fn(), updateRegistrationOptions: jest.fn(), submitFormResponses: jest.fn(), replaceFormResponses: jest.fn(), getFormDraft: jest.fn(), saveFormDraft: jest.fn(), sendInvoice: jest.fn(), applyCoupon: jest.fn(), removeCoupon: jest.fn(), updateAttendees: jest.fn(), sendAttendeeFormLink: jest.fn() };
+jest.mock('../src/services/registrationAdmin', () => Object.fromEntries(Object.keys(mockAdmin).map(k => [k, (...a: unknown[]) => (mockAdmin as Record<string, jest.Mock>)[k](...a)])));
+jest.mock('../src/utils/seasonPass', () => ({ notOnSeasonPass: (_req: unknown, _res: unknown, next: () => void) => next() }));
+
 import { v2Router } from '../src/v2';
 import { ServiceError } from '../src/services/errors';
 import { routes } from '../src/v2/route';
@@ -347,7 +380,9 @@ describe('v1 deprecation headers', () => {
   const { successorOf } = require('../src/v2/deprecation');
   test('v1 endpoints with a v2 replacement point at it; the rest say nothing', () => {
     expect(successorOf('GET', '/api/events')).toBe('/api/v2/events');
-    expect(successorOf('GET', '/api/events/e1')).toBe('/api/v2/events/e1');
+    expect(successorOf('GET', '/api/events/e1')).toBe('/api/v2/events/e1/full');
+    expect(successorOf('PUT', '/api/events/options/o1')).toBe('/api/v2/ticket-options/o1');
+    expect(successorOf('DELETE', '/api/events/e1/attachments/a1')).toBe('/api/v2/events/e1/attachments/a1');
     expect(successorOf('GET', '/api/events/all')).toBe('/api/v2/events/manage');
     expect(successorOf('PUT', '/api/events/e1')).toBe('/api/v2/events/e1');
     expect(successorOf('DELETE', '/api/registrations/r1')).toBe('/api/v2/registrations/r1/cancel');
@@ -430,3 +465,195 @@ describe('events (staff)', () => {
     expect((await request(app).delete('/api/v2/events/e1')).body.data).toEqual({ id: 'e1', isActive: false });
   });
 });
+
+describe('one event in full, options, attachments', () => {
+  const detail = {
+    id: 'e1', title: 'Camp', description: null, startDate: '2026-12-04T16:00:00.000Z', endDate: '2026-12-06T12:00:00.000Z', isActive: true, isHidden: false,
+    requiresRegistration: true, scheduleType: 'single', attendanceMode: 'whole', cashupStatus: 'open', campusId: null, seriesId: null, picture: null,
+    eventOptions: [], sessions: [], form: null, attachments: [], bundles: [],
+  };
+  afterEach(() => { mockUpload.file = null; mockUpload.error = null; });
+
+  test('/events/{id}/full asks for the staff view only for staff', async () => {
+    mockDetails.getEventDetail.mockResolvedValue(detail);
+    await request(app).get('/api/v2/events/e1/full');
+    expect(mockDetails.getEventDetail.mock.calls[0][1]).toEqual({ staff: false, scope: null });
+    signedIn = { id: 's1', role: 'staff' };
+    const res = await request(app).get('/api/v2/events/e1/full');
+    expect(res.status).toBe(200);
+    expect(mockDetails.getEventDetail.mock.calls[1][1]).toEqual({ staff: true, scope: null });
+  });
+
+  test('the calendar file is a download, not JSON', async () => {
+    mockDetails.eventCalendar.mockResolvedValue({ filename: 'Camp.ics', ics: 'BEGIN:VCALENDAR\nEND:VCALENDAR' });
+    const res = await request(app).get('/api/v2/events/e1/calendar.ics');
+    expect(res.status).toBe(200);
+    expect(res.headers['content-type']).toContain('text/calendar');
+    expect(res.headers['content-disposition']).toBe('attachment; filename="Camp.ics"');
+    expect(res.text).toContain('BEGIN:VCALENDAR');
+  });
+
+  test('ticket options: supervisors add and change them, only admins remove them', async () => {
+    signedIn = { id: 'v1', role: 'supervisor' };
+    mockDetails.createOption.mockResolvedValue({ id: 'o2', eventId: 'e1', name: 'Child', price: 300, isMainTicket: false, stockLimit: 0, staffPrice: null, sessionMode: 'all' });
+    const made = await request(app).post('/api/v2/events/e1/ticket-options').send({ name: 'Child', price: 300 });
+    expect(made.status).toBe(201);
+    expect((await request(app).post('/api/v2/events/e1/ticket-options').send({ price: 300 })).body.error.fields).toHaveProperty('name');
+    expect((await request(app).delete('/api/v2/ticket-options/o2')).status).toBe(403);
+    signedIn = { id: 'a1', role: 'admin' };
+    mockDetails.deleteOption.mockRejectedValueOnce(new ServiceError(400, 'Cannot delete event option that has registrations'));
+    expect((await request(app).delete('/api/v2/ticket-options/o2')).body.error.message).toBe('Cannot delete event option that has registrations');
+  });
+
+  test('uploading an attachment: the file, or why it was refused', async () => {
+    signedIn = { id: 'v1', role: 'supervisor' };
+    mockUpload.error = new Error('Unsupported file type');
+    const refused = await request(app).post('/api/v2/events/e1/attachments');
+    expect(refused.body.error).toMatchObject({ code: 'VALIDATION_FAILED', fields: { file: 'Unsupported file type' } });
+    mockUpload.error = null;
+    mockUpload.file = { originalname: 'packing.pdf', filename: 'event-file-1.pdf', mimetype: 'application/pdf', size: 1200 };
+    mockDetails.recordAttachment.mockResolvedValue({ id: 'a1', eventId: 'e1', originalName: 'packing.pdf', filename: 'event-file-1.pdf', mimeType: 'application/pdf', size: 1200, url: 'http://x/uploads/event-files/event-file-1.pdf', createdAt: new Date('2026-10-29T10:00:00Z') });
+    const ok = await request(app).post('/api/v2/events/e1/attachments');
+    expect(ok.status).toBe(201);
+    expect(ok.body.data).toMatchObject({ originalName: 'packing.pdf', createdAt: '2026-10-29T10:00:00.000Z' });
+  });
+
+  test('the upload is described as multipart and the calendar as a file', () => {
+    const doc = buildOpenApi({ version: 'test' }) as { paths: Record<string, Record<string, { requestBody?: { content: Record<string, unknown> }; responses: Record<string, { content: Record<string, unknown> }> }>> };
+    expect(Object.keys(doc.paths['/events/{id}/attachments'].post.requestBody!.content)).toEqual(['multipart/form-data']);
+    expect(Object.keys(doc.paths['/events/{id}/calendar.ics'].get.responses['200'].content)).toEqual(['text/calendar']);
+  });
+});
+
+describe('sections, costs, image uploads', () => {
+  afterEach(() => { mockImage.file = null; });
+
+  test('costs: supervisors read them, admins add them; per-item needs a ticket type', async () => {
+    signedIn = { id: 'v1', role: 'supervisor' };
+    mockSetup.listCosts.mockResolvedValue([{ id: 'c1', eventId: 'e1', label: 'Hall', costType: 'once_off', amount: 1500, eventOptionId: null, eventOption: null, paidFromMethod: null, notes: null, createdAt: new Date('2026-10-01T10:00:00Z') }]);
+    expect((await request(app).get('/api/v2/events/e1/costs')).body.data[0]).toMatchObject({ label: 'Hall', createdAt: '2026-10-01T10:00:00.000Z' });
+    expect((await request(app).post('/api/v2/events/e1/costs').send({ label: 'Hall', costType: 'once_off', amount: 1500 })).status).toBe(403);
+    signedIn = { id: 'a1', role: 'admin' };
+    expect((await request(app).post('/api/v2/events/e1/costs').send({ label: 'Hall', costType: 'monthly', amount: 1 })).body.error.fields).toHaveProperty('costType');
+    mockSetup.createCost.mockRejectedValueOnce(new ServiceError(400, 'eventOptionId is required for per-item costs'));
+    expect((await request(app).post('/api/v2/events/e1/costs').send({ label: 'Shirt', costType: 'per_item', amount: 80 })).body.error.message).toBe('eventOptionId is required for per-item costs');
+  });
+
+  test('sections need staff to list and a supervisor to add', async () => {
+    signedIn = { id: 'u1', role: 'user' };
+    expect((await request(app).get('/api/v2/sections')).status).toBe(403);
+    signedIn = { id: 's1', role: 'staff' };
+    mockSetup.listSections.mockResolvedValue([]);
+    expect((await request(app).get('/api/v2/sections?eventId=e1')).body).toEqual({ data: [] });
+    expect(mockSetup.listSections).toHaveBeenCalledWith('e1', expect.anything());
+  });
+
+  test('an event picture comes back as a path to save and a full address', async () => {
+    signedIn = { id: 'v1', role: 'supervisor' };
+    expect((await request(app).post('/api/v2/uploads/event-image')).body.error.fields).toEqual({ image: 'Choose an image' });
+    mockImage.file = { filename: 'event-123.jpg' };
+    const res = await request(app).post('/api/v2/uploads/event-image');
+    expect(res.body.data.path).toBe('/uploads/events/event-123.jpg');
+    expect(res.body.data.url).toMatch(/^http:\/\/.*\/uploads\/events\/event-123\.jpg$/);
+  });
+
+  test('branding images are for admins once accounts exist', async () => {
+    signedIn = { id: 'v1', role: 'supervisor' };
+    mockImage.file = { filename: 'logo.png' };
+    expect((await request(app).post('/api/v2/uploads/logo')).status).toBe(403);
+    signedIn = { id: 'a1', role: 'admin' };
+    expect((await request(app).post('/api/v2/uploads/logo')).body.data.path).toBe('/uploads/branding/logo.png');
+  });
+});
+
+describe('series, deals and campuses', () => {
+  test('following a series needs an account; the page works without one', async () => {
+    expect((await request(app).put('/api/v2/series/s1/follow')).status).toBe(401);
+    signedIn = { id: 'u1', role: 'user' };
+    mockSeries.setFollowing.mockResolvedValue({ following: true });
+    expect((await request(app).put('/api/v2/series/s1/follow')).body.data).toEqual({ following: true });
+    expect(mockSeries.setFollowing).toHaveBeenCalledWith('s1', 'u1', true);
+  });
+
+  test('a coupon check is always a 200 with valid true or false', async () => {
+    mockDeals.checkCode.mockResolvedValueOnce({ valid: false, message: 'This code has expired.' });
+    const res = await request(app).post('/api/v2/coupons/check').send({ code: 'OLD', eventId: 'e1', options: [{ eventOptionId: 'o1', quantity: 1 }] });
+    expect(res.status).toBe(200);
+    expect(res.body.data).toEqual({ valid: false, message: 'This code has expired.' });
+  });
+
+  test('/coupons/redemptions is not read as a coupon id', async () => {
+    signedIn = { id: 'v1', role: 'supervisor' };
+    mockDeals.listRedemptions.mockResolvedValue([]);
+    expect((await request(app).get('/api/v2/coupons/redemptions?eventIds=e1,e2')).body).toEqual({ data: [] });
+    expect(mockDeals.listRedemptions.mock.calls[0][0]).toEqual({ eventIds: ['e1', 'e2'], from: null, to: null });
+    expect(mockDeals.getCoupon).not.toHaveBeenCalled();
+  });
+
+  test("a campus that can't be deleted says why, as a reason", async () => {
+    signedIn = { id: 'a1', role: 'admin' };
+    mockCampuses.deleteCampus.mockRejectedValueOnce(new ServiceError(409, 'North has 3 events, so it can\'t be deleted. Archive it instead.', 'CAMPUS_HAS_EVENTS'));
+    const res = await request(app).delete('/api/v2/campuses/c1');
+    expect(res.status).toBe(409);
+    expect(res.body.error).toEqual({ code: 'CONFLICT', message: expect.stringContaining('Archive it instead'), reason: 'CAMPUS_HAS_EVENTS' });
+  });
+
+  test('campus admin routes are for admins; the public list is for anyone', async () => {
+    mockCampuses.publicCampuses.mockResolvedValue({ enabled: true, campuses: [{ id: 'c1', name: 'North', slug: 'north', colour: null }] });
+    expect((await request(app).get('/api/v2/campuses')).body.data.campuses[0]).toMatchObject({ slug: 'north' });
+    signedIn = { id: 'v1', role: 'supervisor' };
+    expect((await request(app).get('/api/v2/campuses/admin')).status).toBe(403);
+    expect((await request(app).put('/api/v2/campuses/enabled').send({ enabled: true })).status).toBe(403);
+  });
+});
+
+describe('managing registrations', () => {
+  const reg = { id: 'r1', status: 'pending', eventId: 'e1', userId: 'u1', totalDueComputed: 150, payments: [] };
+
+  test('a guest with the link can read a registration in full', async () => {
+    mockAdmin.getRegistrationById.mockResolvedValue(reg);
+    const res = await request(app).get('/api/v2/registrations/r1/full');
+    expect(res.status).toBe(200);
+    expect(res.body.data).toMatchObject({ id: 'r1', totalDueComputed: 150, payments: [] });
+    expect(mockAdmin.getRegistrationById.mock.calls[0][0]).toMatchObject({ actor: null, params: { id: 'r1' } });
+  });
+
+  test('the staff list is paged and campus-scoped', async () => {
+    signedIn = { id: 'u1', role: 'user' };
+    expect((await request(app).get('/api/v2/registrations')).status).toBe(403);
+    signedIn = { id: 's1', role: 'staff' };
+    mockAdmin.getRegistrations.mockResolvedValue({ data: [reg], total: 1, page: 1, limit: 100, pages: 1 });
+    const res = await request(app).get('/api/v2/registrations?unpaid=true');
+    expect(res.body).toEqual({ data: [reg], meta: { page: 1, limit: 100, total: 1, pages: 1 } });
+    const call = mockAdmin.getRegistrations.mock.calls[0][0];
+    expect(call.query).toMatchObject({ unpaid: '1', page: '1', limit: '100' });
+    expect(typeof call.listWhere).toBe('function');
+  });
+
+  test('a status must be one of the five', async () => {
+    signedIn = { id: 's1', role: 'staff' };
+    const res = await request(app).patch('/api/v2/registrations/r1/status').send({ status: 'refunded' });
+    expect(res.status).toBe(400);
+    expect(res.body.error.code).toBe('VALIDATION_FAILED');
+    expect(mockAdmin.updateRegistrationStatus).not.toHaveBeenCalled();
+  });
+
+  test('registering someone at the door is for supervisors, and answers 201', async () => {
+    const body = { eventId: 'e1', options: [{ eventOptionId: 'o1', quantity: 2 }], user: { name: 'Thandi', phoneNumber: '0821234567' } };
+    signedIn = { id: 's1', role: 'staff' };
+    expect((await request(app).post('/api/v2/registrations/manual').send(body)).status).toBe(403);
+    signedIn = { id: 'v1', role: 'supervisor' };
+    mockAdmin.createManualRegistration.mockResolvedValue(reg);
+    const res = await request(app).post('/api/v2/registrations/manual').send(body);
+    expect(res.status).toBe(201);
+    expect(mockAdmin.createManualRegistration.mock.calls[0][0].body).toMatchObject(body);
+  });
+
+  test("a refusal keeps the service's status", async () => {
+    signedIn = { id: 'u1', role: 'user' };
+    mockAdmin.updateRegistrationOptions.mockRejectedValueOnce(new ServiceError(400, 'Cannot reduce items below the amount already paid'));
+    const res = await request(app).put('/api/v2/registrations/r1/items').send({ options: [{ eventOptionId: 'o1', quantity: 1 }] });
+    expect(res.status).toBe(400);
+    expect(res.body.error).toMatchObject({ code: 'VALIDATION_FAILED', message: 'Cannot reduce items below the amount already paid' });
+  });
+});

docs/HANDOVER.md

@@ -1,6 +1,6 @@
 # Handover — where things stand and how to carry on
 
-Last updated: 2026-10-29, after **1.51.7** (and Hub 1.5.0). The plan itself is in
+Last updated: 2026-10-29, after **1.51.10** (and Hub 1.5.0). The plan itself is in
 [ROADMAP-v2.md](./ROADMAP-v2.md) (decisions table at the end); the previous round of
 features is in [FEATURES-ROUND-1.md](./FEATURES-ROUND-1.md).
 
@@ -17,6 +17,9 @@ encrypted settings unreadable or break existing installs.
 | 1.51.3 | **Express 5** (qs query parser and `req.body = {}` kept); scanner and at-the-door on v2 check-in; shared middleware answers v2-shaped on `/api/v2` (`legacyErrorsToV2`, `reason`); v1 `Deprecation` + `successor-version` headers (`src/v2/deprecation.ts`) |
 | 1.51.2 | **v2 accounts and check-in**: signup, login (+ code step), `PATCH /me`; check-in look-up and scan with `outcome`s. `src/services/auth.ts` (from userController) and `src/services/checkin.ts` (from ticketController); login/signup/profile pages on v2 |
 | 1.51.1 | **v2 registrations and payments**: register, get, cancel, checkout; create/cancel moved to `src/services/registrations.ts`, online checkout to `src/services/payments.ts` (v1 uses them too); typed frontend calls (`apiV2`, `npm run api:types`); register page, Pay now and My Events cancel on v2 |
+| 1.51.10 | **Managing registrations on v2** — `src/services/registrationAdmin.ts` (the rest of `registrationController.js`); frontend `fetchAllRegistrations()`; money split out to 1.51.11 |
+| 1.51.9 | **Series, season passes, bundles, coupons, campuses on v2** — `src/services/series.ts`, `deals.ts`, `campuses.ts`; `reason` on v2 errors from service codes; frontend `apiV2Data()` |
+| 1.51.8 | **Rest of event set-up on v2**: event in full, calendar, alias, ticket options and variants, attachments, sections, costs, image uploads — `src/services/eventDetails.ts`, `src/services/setup.ts`; frontend `fetchEvent()` and `lib/eventSetup.ts`; v2 `file` and `upload` routes |
 | 1.51.7 | **Setting events up on v2** (`/events/manage`, create, `PATCH`, deactivate, copy-from, notify-recipients) via `src/services/events.ts`; `fetchManagedEvents()` for every picker; **pg-boss 11** in schema `pgboss_v11` |
 | 1.51.6 | Command palette lists every report (from `ReportCatalog`) and every dashboard page (e2e drift check); exceljs → ExcelTS 10 (`@cj-tech-master/excelts`, no dependencies; e2e `e2e/excel.spec.ts`); backend `engines.node` >= 22 |
 | 1.51.0 | **TypeScript backend + `/api/v2` foundations** (§14): tsconfig (`allowJs`), build to `dist/`, launcher `src/index.js` → `src/app.js`; v2 route declarations with zod → validation, response stripping and OpenAPI 3.1 at `/docs/v2`; first endpoints events, event, me, my registrations. Tests `tests/v2.test.ts`, e2e `e2e/api-v2.spec.ts` |
@@ -67,8 +70,8 @@ encrypted settings unreadable or break existing installs.
 Hub 1.1.0 is deployed with update requests rolled out, and `scripts/install.sh` has been tried on
 a test server (both done 2026-10-28).
 
-1. **1.51.8 – 1.51.14: every endpoint onto v2**, one area per release (roadmap build order, row
-   11b): services in TS, screens on `apiV2`, v1 routes into `SUCCESSORS`. 1.51.14 gives incoming
+1. **1.51.11 – 1.51.16: every endpoint onto v2**, one area per release (roadmap build order, row
+   11b): services in TS, screens on `apiV2`, v1 routes into `SUCCESSORS`. 1.51.16 gives incoming
    webhooks and links in sent messages v2 URLs, with the v1 paths still answering (links redirect,
    webhooks handled by the same code). Then **2.0.0** — AI helpers and v1 removed.
 2. **Servers run Node 24** (Joshua, 2026-10-29), so the backend may need Node 22+. Still to do:
@@ -465,6 +468,39 @@ a test server (both done 2026-10-28).
   `fetchAllUsers` (Payments, Email/WhatsApp attendees, Forms, Manual) — a server-side search
   picker would replace them; the coupons list; `GET /api/registrations` without `page` (other callers still use the plain array).
 
+## Managing registrations on v2 (1.51.10)
+
+- **`registrationAdmin.ts` takes a `Call`** — `{ actor, params, body, query, readOnly, ip, listWhere }`
+  — and returns what v1 answered, because these handlers were moved nearly as they were (about
+  1,400 lines). v1 builds it with `callOf(req)`, v2 with `callFrom(req, user, parts)` in
+  `resources/registrationsManage.ts`. Lists that are campus-scoped call `call.listWhere()`, which
+  refuses (500) when a caller didn't give one, so nothing is listed unscoped by mistake.
+- Errors a JS helper throws without a status were 400s on v1; `as400` keeps them 400 on v2
+  (TypeErrors and the like stay 500s).
+- The staff list is paged on v2 (up to 200 a page); screens that need everything use
+  `fetchAllRegistrations(token, { unpaid?, userId? })`.
+
+## Series, deals and campuses on v2 (1.51.9)
+
+- **`apiV2Data(method, path, opts)`** (`lib/apiV2.ts`) returns `data` untyped for screens that keep
+  their own record types: `await (apiV2Data("get", "/coupons", { authToken }) as Promise<Coupon[]>)`.
+  TypeScript can't infer the method and path when a result type is given, so cast instead.
+- **Codes in service errors** (`fail(409, message, 'CAMPUS_HAS_EVENTS')`) reach v2 clients as
+  `error.reason`, and v1 controllers still send them as `code`.
+- Answers that aren't failures (a coupon that doesn't apply) are `200` with a flag on v2.
+
+## The rest of event set-up on v2 (1.51.8)
+
+- **One event:** `fetchEvent(id, { authToken, nextOptions })` (`lib/api.ts`, v2 `GET /events/{id}/full`) —
+  never `/api/events/:id`. Server pages pass `nextOptions` for revalidation.
+- **Set-up calls:** `lib/eventSetup.ts` (ticket options, sections, attachments, costs, `uploadImage()`,
+  which returns the path to save).
+- **Downloads and uploads on v2:** `file: { contentType }` + `response: fileResponse` makes a route
+  send a file; `upload: { field, description }` documents a multipart body (the multer step goes in
+  `middleware`; check `req.multerError`/`req.file` in the handler).
+- `eventController.js` still holds the public list (`getEvents`), the admin list and the attendee
+  email/WhatsApp senders (messaging, 1.51.14).
+
 ## Setting events up on v2 (1.51.7)
 
 - **Staff event lists:** use `fetchManagedEvents(token, { past, inactive, closed, campus })`

docs/ROADMAP-v2.md

@@ -41,8 +41,9 @@ shipped; 1.49.1 **bulk actions** and 1.49.2 **saved filters** shipped — §9 is
 pass** shipped. 1.50.1 **pagination and search on long lists** and 1.50.2 **event picker and webhook guide** shipped. 1.51.0 **TypeScript backend and `/api/v2`
 foundations**, 1.51.1 **v2 registrations and payments**, 1.51.2 **v2 accounts and check-in** and 1.51.3 **Express 5,
 scanner on v2, v1 deprecation headers** shipped. 1.51.4 **security and dependency updates**, 1.51.5 **Next.js 16** and 1.51.6 **the complete command palette and
-ExcelTS** and 1.51.7 **setting events up on v2, pg-boss 11** shipped. **Next: 1.51.8 – 1.51.14 (every
-endpoint onto v2), then 2.0.0.**
+ExcelTS** , 1.51.7 **setting events up on v2, pg-boss 11** and 1.51.8 **the rest of event set-up on v2** and 1.51.9
+**series, passes, deals and campuses on v2** and 1.51.10 **managing registrations on v2** shipped. **Next: 1.51.11 –
+1.51.16 (every endpoint onto v2), then 2.0.0.**
 
 **Repositories:**
 
@@ -1011,7 +1012,7 @@ income justify the hardware:
 | 9 | 1.47.0 ✅ – 1.47.3 ✅, 1.48.0 ✅ | Event series & cloning (1.47.0 clone, 1.47.1 series, 1.47.2 year-on-year reports, 1.47.3 season pass), Outbound webhooks (Wallet passes removed from scope) | Smaller, independent wins |
 | 10 | 1.49.0 ✅ – 1.49.2 ✅, 1.50.0 ✅, 1.50.1 ✅, 1.50.2 ✅ | Admin dashboard/Ctrl+K/bulk actions/saved filters, Accessibility pass, pagination and search on long lists, event picker and webhook guide (Afrikaans removed from scope) | Polish before the big release |
 | 11 | 1.51.0 ✅, 1.51.1 ✅, 1.51.2 ✅, 1.51.3 ✅ | TypeScript backend + OpenAPI + `/api/v2` alongside v1: 1.51.0 foundations (build, launcher, route declarations, errors, paging, OpenAPI at `/docs/v2`, first read endpoints); 1.51.1 registrations and payments as TS services, typed frontend calls; 1.51.2 check-in and accounts; 1.51.3 Express 5, the scanner on v2, v1 deprecation headers, v2-shaped shared middleware | The breaking-change groundwork |
-| 11b | 1.51.4 ✅, 1.51.5 ✅, 1.51.6 ✅, 1.51.7 ✅, 1.51.8 – 1.51.14 | **Every endpoint on v2 before 2.0** (decided 2026-10-29): 1.51.4 dependency audit and Node 24 LTS; 1.51.5 Next.js 16 and ESLint 10 (ESLint 9 is out of support); 1.51.6 the complete command palette and ExcelTS instead of exceljs; 1.51.7 setting events up (the staff list, create, change, deactivate, copy-from, notification recipients) and pg-boss 11; 1.51.8 the rest of the events area (event details for staff, ticket options and variants, attachments, sections, costs, uploads, series, season passes, bundles, coupons, campuses, calendar file, alias); 1.51.9 registrations and money, staff side (manage registrations, payments, cashup, provider transactions, waitlist, sponsorship, consent, forms, feedback); 1.51.10 tickets and attendance, staff side (tickets, scan locks, attendance, allocations); 1.51.11 kids check-in and volunteer rosters; 1.51.12 people and messaging (users, WhatsApp, broadcasts, scheduled emails, automations, banner, saved filters, dashboard, stats, analytics, reports); 1.51.13 privacy and admin (privacy, admin, settings, setup, Hub, outbound webhooks, backups); 1.51.14 **incoming webhooks and links in sent messages**: Yoco, PayFast and WAWP webhooks and the links in emails and WhatsApp (unsubscribe, consent, ticket transfer, calendar feeds, waitlist offers) get v2 URLs — new messages and provider registrations use them, and the v1 paths keep answering (links by a 308 redirect to v2, provider webhooks handled by the same code, since providers may not follow a redirect on a POST). Each moves its area's logic into TS services, its screens onto `apiV2`, and its v1 routes into `SUCCESSORS` | 2.0 can then remove v1 |
+| 11b | 1.51.4 ✅ – 1.51.10 ✅, 1.51.11 – 1.51.16 | **Every endpoint on v2 before 2.0** (decided 2026-10-29): 1.51.4 dependency audit and Node 24 LTS; 1.51.5 Next.js 16 and ESLint 10 (ESLint 9 is out of support); 1.51.6 the complete command palette and ExcelTS instead of exceljs; 1.51.7 setting events up (the staff list, create, change, deactivate, copy-from, notification recipients) and pg-boss 11; 1.51.8 the rest of event set-up (the event in full, ticket options and variants, attachments, sections, costs, uploads, calendar file, alias); 1.51.9 series, season passes, bundles, coupons and campuses; 1.51.10 managing registrations (the staff lists, status, at the door, bulk actions, items, coupons, attendees, attendee forms); 1.51.11 money, staff side (payments, cashup, provider transactions, waitlist, sponsorship, consent, form builder, feedback); 1.51.12 tickets and attendance, staff side (tickets, scan locks, attendance, allocations); 1.51.13 kids check-in and volunteer rosters; 1.51.14 people and messaging (users, WhatsApp, broadcasts, scheduled emails, automations, banner, saved filters, dashboard, stats, analytics, reports); 1.51.15 privacy and admin (privacy, admin, settings, setup, Hub, outbound webhooks, backups); 1.51.16 **incoming webhooks and links in sent messages**: Yoco, PayFast and WAWP webhooks and the links in emails and WhatsApp (unsubscribe, consent, ticket transfer, calendar feeds, waitlist offers) get v2 URLs — new messages and provider registrations use them, and the v1 paths keep answering (links by a 308 redirect to v2, provider webhooks handled by the same code, since providers may not follow a redirect on a POST). Each moves its area's logic into TS services, its screens onto `apiV2`, and its v1 routes into `SUCCESSORS` | 2.0 can then remove v1 |
 | 12 | **2.0.0** | **AI helpers** (§15 — headline feature: draft an event, summarise reports and feedback, draft messages, improve text; through the Hub with a rand cap per licence), v1 removed (all of it is on v2 by then; the old webhook URLs and links already sent in messages keep forwarding to v2), migration guide, marketing site/docs for selling | The release. AI needs the Hub (phase 6) for the key, metering and caps |
 
 Each phase should add matching help content (`frontend/src/content/help/`),
@@ -1049,7 +1050,7 @@ feature.
 | — | AI in 2.0 | The **headline feature of 2.0**: one-button helpers only (draft an event, summarise reports and feedback, draft messages, improve text) — no chat yet (2026-10-24) |
 | — | AI provider and key | One provider, **Claude** (Haiku 5.5 to start, for cost). Joshua provides the key; installs call AI **through the Hub**, which holds the key and meters usage (2026-10-24) |
 | — | AI cost limits | A **monthly rand cap per install**, set in the Hub per licence to match what the church pays; admins see their usage in Site settings → AI (2026-10-24) |
-| — | v1 in 2.0 | **Every endpoint moves to v2 before 2.0** (1.51.7 – 1.51.14, by area), then 2.0 removes v1. Changed the same day from "retire only what's replaced". Incoming webhooks (Yoco, PayFast, WAWP) and links in emails and WhatsApp (unsubscribe, consent, ticket transfer, calendar feeds) also get v2 URLs (1.51.14); their v1 paths keep working — links redirect (308) to v2, provider webhooks are handled by the same code — because old messages and provider registrations still use them (2026-10-29) |
+| — | v1 in 2.0 | **Every endpoint moves to v2 before 2.0** (1.51.7 – 1.51.16, by area), then 2.0 removes v1. Changed the same day from "retire only what's replaced". Incoming webhooks (Yoco, PayFast, WAWP) and links in emails and WhatsApp (unsubscribe, consent, ticket transfer, calendar feeds) also get v2 URLs (1.51.16); their v1 paths keep working — links redirect (308) to v2, provider webhooks are handled by the same code — because old messages and provider registrations still use them (2026-10-29) |
 | — | AI buttons and markup | AI buttons show only when the licence's monthly cap is **above R0**. When the cap is reached they stay visible but **disabled** until next month or until the cap is raised. Usage is charged at the real cost **plus a markup %** set in the Hub (a default, plus an override per licence). The markup covers small overruns and is the profit. The cap is counted in charged rand, and each call is checked against its worst-case cost before it's sent (2026-10-29) |
 | — | AI later | Ask AI (read-only, tools only), help/navigation assistant, actions with confirmation, more helpers, and long-term **self-hosted** AI behind the same Hub endpoint — not tied to versions (2026-10-24) |
 | — | POPIA: message kinds | Bulk messages are either **Event updates** (to registrants — still sent after unsubscribing) or **News & announcements** (marketing — opt-in, one-click unsubscribe). Every bulk email links to the preferences (2026-10-23) |

e2e/api-v2.spec.ts

@@ -116,6 +116,106 @@ test.describe("API v2", () => {
     expect((await (await request.delete(`${API}/api/v2/events/${ev.id}`, { headers: admin })).json()).data).toEqual({ id: ev.id, isActive: false });
   });
 
+  test("an event in full, its calendar file, ticket options, sections and costs", async ({ request }) => {
+    const sup = { Authorization: `Bearer ${seed().users.supervisor.token}` };
+    const admin = { Authorization: `Bearer ${seed().users.admin.token}` };
+    const full = (await (await request.get(`${API}/api/v2/events/${seed().events.conference}/full`)).json()).data;
+    expect(full.eventOptions.length).toBeGreaterThan(0);
+    expect(full).toHaveProperty("attachments");
+    // The public don't see who gets the emails; staff do.
+    expect(full.notifyRecipients).toBeUndefined();
+    expect((await (await request.get(`${API}/api/v2/events/${seed().events.conference}/full`, { headers: sup })).json()).data).toHaveProperty("notifyRecipients");
+
+    const ics = await request.get(`${API}/api/v2/events/${seed().events.conference}/calendar.ics`);
+    expect(ics.headers()["content-type"]).toContain("text/calendar");
+    expect(await ics.text()).toContain("BEGIN:VCALENDAR");
+
+    const opt = (await (await request.post(`${API}/api/v2/events/${seed().events.conference}/ticket-options`, { headers: sup, data: { name: "E2E v2 Extra", price: 25 } })).json()).data;
+    expect(opt).toMatchObject({ name: "E2E v2 Extra", price: 25, isMainTicket: false });
+    const withVariant = (await (await request.patch(`${API}/api/v2/ticket-options/${opt.id}`, { headers: sup, data: { variants: [{ name: "Large", price: 30 }] } })).json()).data;
+    expect(withVariant.variants.map((v: { name: string }) => v.name)).toEqual(["Large"]);
+    expect((await request.delete(`${API}/api/v2/ticket-options/${opt.id}`, { headers: sup })).status()).toBe(403);
+    expect((await (await request.delete(`${API}/api/v2/ticket-options/${opt.id}`, { headers: admin })).json()).data).toEqual({ id: opt.id, deleted: true });
+
+    const section = (await (await request.post(`${API}/api/v2/sections`, { headers: sup, data: { eventId: seed().events.conference, name: "E2E Side door", allowedOptionIds: [full.eventOptions[0].id] } })).json()).data;
+    expect(section.allowedOptions).toHaveLength(1);
+    const listed = (await (await request.get(`${API}/api/v2/sections?eventId=${seed().events.conference}`, { headers: sup })).json()).data;
+    expect(listed.map((x: { id: string }) => x.id)).toContain(section.id);
+
+    const cost = await request.post(`${API}/api/v2/events/${seed().events.conference}/costs`, { headers: admin, data: { label: "E2E Hall", costType: "once_off", amount: 500 } });
+    expect(cost.status()).toBe(201);
+    const costs = (await (await request.get(`${API}/api/v2/events/${seed().events.conference}/costs`, { headers: sup })).json()).data;
+    expect(costs.map((c: { label: string }) => c.label)).toContain("E2E Hall");
+  });
+
+  test("series, coupon codes, bundle quotes and campuses", async ({ request }) => {
+    const sup = { Authorization: `Bearer ${seed().users.supervisor.token}` };
+    const user = { Authorization: `Bearer ${seed().users.user.token}` };
+
+    const made = await request.post(`${API}/api/v2/series`, { headers: sup, data: { name: "E2E v2 Series", description: "Made through v2" } });
+    expect(made.status()).toBe(201);
+    const series = (await made.json()).data;
+    const renamed = (await (await request.patch(`${API}/api/v2/series/${series.id}`, { headers: sup, data: { name: "E2E v2 Series (renamed)" } })).json()).data;
+    expect(renamed.name).toBe("E2E v2 Series (renamed)");
+    const page = (await (await request.get(`${API}/api/v2/series/by-slug/${series.slug}`, { headers: user })).json()).data;
+    expect(page).toMatchObject({ id: series.id, following: false, upcoming: [], past: [] });
+    expect((await (await request.put(`${API}/api/v2/series/${series.id}/follow`, { headers: user })).json()).data).toEqual({ following: true });
+
+    const ev = (await (await request.get(`${API}/api/v2/events/${seed().events.conference}/full`)).json()).data;
+    const opt = ev.eventOptions[0];
+    const code = await request.post(`${API}/api/v2/coupons`, { headers: sup, data: { code: "E2EV2TEN", type: "percent", value: 10, eventIds: [ev.id] } });
+    expect(code.status()).toBe(201);
+    const basket = { eventId: ev.id, options: [{ eventOptionId: opt.id, quantity: 1 }] };
+    const ok = (await (await request.post(`${API}/api/v2/coupons/check`, { headers: user, data: { ...basket, code: "E2EV2TEN" } })).json()).data;
+    expect(ok).toMatchObject({ valid: true, code: "E2EV2TEN" });
+    const bad = await request.post(`${API}/api/v2/coupons/check`, { headers: user, data: { ...basket, code: "NO-SUCH-CODE" } });
+    expect(bad.status()).toBe(200);
+    expect((await bad.json()).data.valid).toBe(false);
+
+    const quote = (await (await request.post(`${API}/api/v2/bundles/quote`, { data: basket })).json()).data;
+    expect(quote).toMatchObject({ bundleDiscount: 0 });
+    expect(quote.total).toBe(quote.subtotal);
+
+    const campuses = (await (await request.get(`${API}/api/v2/campuses`)).json()).data;
+    // On or off depending on which tests ran first: when off, the list is empty.
+    if (campuses.enabled) expect(campuses.campuses.map((c: { slug: string }) => c.slug)).toEqual(expect.arrayContaining([seed().campuses.north.slug]));
+    else expect(campuses.campuses).toEqual([]);
+    expect((await request.get(`${API}/api/v2/campuses/admin`, { headers: sup })).status()).toBe(403);
+  });
+
+  test("staff register someone at the door and manage the registration", async ({ request }) => {
+    const sup = { Authorization: `Bearer ${seed().users.supervisor.token}` };
+    const admin = { Authorization: `Bearer ${seed().users.admin.token}` };
+    const ev = (await (await request.get(`${API}/api/v2/events/${seed().events.conference}/full`)).json()).data;
+    const opt = ev.eventOptions[0];
+
+    const made = await request.post(`${API}/api/v2/registrations/manual`, {
+      headers: sup,
+      data: { eventId: ev.id, options: [{ eventOptionId: opt.id, quantity: 1 }], user: { name: "E2E Door Guest", email: "e2e-v2-door@example.com" }, skipActivationNotice: true },
+    });
+    expect(made.status()).toBe(201);
+    const reg = (await made.json()).data;
+    expect(reg).toMatchObject({ eventId: ev.id, status: expect.any(String) });
+
+    const list = (await (await request.get(`${API}/api/v2/events/${ev.id}/registrations?search=e2e-v2-door`, { headers: sup })).json()).data;
+    expect(list.map((r: { id: string }) => r.id)).toContain(reg.id);
+
+    const full = (await (await request.get(`${API}/api/v2/registrations/${reg.id}/full`, { headers: sup })).json()).data;
+    expect(full.registrationOptions[0]).toMatchObject({ eventOptionId: opt.id, quantity: 1 });
+
+    const bad = await request.patch(`${API}/api/v2/registrations/${reg.id}/status`, { headers: sup, data: { status: "refunded" } });
+    expect(bad.status()).toBe(400);
+    expect((await bad.json()).error.code).toBe("VALIDATION_FAILED");
+
+    const page = await (await request.get(`${API}/api/v2/registrations?limit=2`, { headers: sup })).json();
+    expect(page.meta).toMatchObject({ page: 1, limit: 2 });
+    expect(page.data.length).toBeLessThanOrEqual(2);
+
+    // Tidy up: cancelled registrations don't count towards anything.
+    const cancelled = await request.post(`${API}/api/v2/registrations/${reg.id}/cancel`, { headers: admin });
+    expect((await cancelled.json()).data.status).toBe("cancelled");
+  });
+
   test("an admin can read the OpenAPI reference at /docs/v2", async ({ page, request }) => {
     const headers = { Authorization: `Bearer ${seed().users.user.token}` };
     expect((await request.get(`${API}/api/v2/openapi.json`, { headers })).status()).toBe(403);

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "hope-events-frontend",
-  "version": "1.51.7",
+  "version": "1.51.10",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "hope-events-frontend",
-      "version": "1.51.7",
+      "version": "1.51.10",
       "dependencies": {
         "@dnd-kit/core": "^6.3.1",
         "@hookform/resolvers": "^5.2.1",

frontend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "hope-events-frontend",
-  "version": "1.51.7",
+  "version": "1.51.10",
   "private": true,
   "scripts": {
     "dev": "next dev",

frontend/src/app/[redirectUrl]/page.tsx

@@ -1,6 +1,5 @@
 import Link from "next/link";
 import { redirect } from "next/navigation";
-import { apiFetch } from "@/lib/api";
 import type { Event } from "@/types";
 
 export const revalidate = 60;
@@ -20,7 +19,8 @@ export default async function EventRedirectPage({ params }: { params: Promise<{
 
     if (VALID_ALIAS.test(redirectUrl)) {
         try {
-            event = await apiFetch<Event & { message?: string }>(`/api/events/by-alias/${redirectUrl}`);
+            const { apiV2 } = await import("@/lib/apiV2");
+            event = (await apiV2("get", "/events/by-alias/{alias}", { params: { alias: redirectUrl } })).data as unknown as Event;
         } catch (error) {
             console.error("Failed to fetch event:", error);
         }

frontend/src/app/campus/[slug]/page.tsx

@@ -5,10 +5,11 @@ import { Navbar } from "@/components/layout/Navbar";
 import { Footer } from "@/components/layout/Footer";
 import { EventCard } from "@/components/events/EventCard";
 import { ApiImage } from "@/components/shared/ApiImage";
-import { apiFetch, apiFetchListForPrerender, ApiError } from "@/lib/api";
+import { apiFetchListForPrerender, ApiError } from "@/lib/api";
 import { mapsSearchUrl } from "@/lib/maps";
 import { CalendarX, MapPin, Mail, Phone, User, ArrowLeft } from "lucide-react";
 import type { Campus } from "@/hooks/useCampuses";
+import { apiV2Data } from "@/lib/apiV2";
 
 export const revalidate = 60;
 
@@ -16,7 +17,7 @@ type Event = React.ComponentProps<typeof EventCard>["event"] & { cashupStatus?:
 
 async function loadCampus(slug: string): Promise<Campus | null> {
   try {
-    return await apiFetch<Campus>(`/api/campuses/by-slug/${encodeURIComponent(slug)}`, { nextOptions: { next: { revalidate } } });
+    return await (apiV2Data("get", "/campuses/by-slug/{slug}", { params: { slug }, nextOptions: { next: { revalidate } } }) as Promise<Campus>);
   } catch (e) {
     // 404: no such campus, archived, or campuses are off.
     if (e instanceof ApiError && e.status === 404) return null;

frontend/src/app/dashboard/admin/cashup/[id]/page.tsx

@@ -3,12 +3,13 @@
 import React, { useCallback, useEffect, useMemo, useState } from "react";
 import { useParams } from "next/navigation";
 import { useAuth } from "@/hooks/useAuth";
-import { apiFetch } from "@/lib/api";
+import { apiFetch, fetchEvent } from "@/lib/api";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import type { EventCost, EventCostType, EventFinancials, CashupMethod, CashupWriteOffCategory, ReconciledByMethod, Event } from "@/types";
 import { Wallet, DollarSign, ClipboardCheck, FileBarChart } from "lucide-react";
 import { errorMessage } from "@/lib/utils";
 import { BackLink } from "@/components/shared/BackLink";
+import { createCost, updateCost, deleteCost } from "@/lib/eventSetup";
 
 const METHOD_LABELS: Record<CashupMethod, string> = { cash: "Cash", card: "Card", eft: "EFT", other: "Other" };
 const METHODS: CashupMethod[] = ["cash", "card", "eft", "other"];
@@ -42,7 +43,7 @@ export default function EventCashupPage() {
     try {
       const [financials, event] = await Promise.all([
         apiFetch<EventFinancials>(`/api/cashups/event/${eventId}`, { authToken: token }),
-        apiFetch<Event>(`/api/events/${eventId}`, { authToken: token })
+        fetchEvent<Event>(eventId, { authToken: token })
       ]);
       setData(financials);
       setEventOptions((event.eventOptions || []).map((o) => ({ id: o.id, name: o.name })));
@@ -142,11 +143,11 @@ function CostsTab({ eventId, token, costs, eventOptions, isClosed, onChanged }:
     setSaving(true);
     setErr(null);
     try {
-      const body = { label: label.trim(), costType, amount: parseFloat(amount), eventOptionId: costType === "per_item" ? eventOptionId : null, paidFromMethod: paidFromMethod || null, notes: notes || null };
+      const body = { label: label.trim(), costType, amount: parseFloat(amount), eventOptionId: costType === "per_item" ? eventOptionId : null, paidFromMethod: (paidFromMethod || null) as "cash" | "card" | "eft" | "other" | null, notes: notes || null };
       if (editingId === "new") {
-        await apiFetch(`/api/events/${eventId}/costs`, { method: "POST", authToken: token, body });
+        await createCost(token, eventId, body);
       } else {
-        await apiFetch(`/api/costs/${editingId}`, { method: "PUT", authToken: token, body });
+        await updateCost(token, editingId!, body);
       }
       setEditingId(null);
       onChanged();
@@ -160,7 +161,7 @@ function CostsTab({ eventId, token, costs, eventOptions, isClosed, onChanged }:
   const remove = async (id: string) => {
     if (!confirm("Delete this cost?")) return;
     try {
-      await apiFetch(`/api/costs/${id}`, { method: "DELETE", authToken: token });
+      await deleteCost(token, id);
       onChanged();
     } catch (e) {
       alert(errorMessage(e) || "Failed to delete cost");

frontend/src/app/dashboard/admin/registrations/page.tsx

@@ -3,7 +3,7 @@
 import React, { useCallback, useEffect, useMemo, useState } from "react";
 import { useAuth } from "@/hooks/useAuth";
 import { useRouter } from "next/navigation";
-import { apiFetch, fetchManagedEvents } from "@/lib/api";
+import { apiFetch, fetchManagedEvents, fetchAllRegistrations } from "@/lib/api";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { ClipboardList } from "lucide-react";
 import { errorMessage } from "@/lib/utils";
@@ -12,6 +12,7 @@ import { BackLink } from "@/components/shared/BackLink";
 import { RegistrationBulkBar } from "@/components/admin/RegistrationBulkBar";
 import { SavedFilters } from "@/components/shared/SavedFilters";
 import { EventPicker } from "@/components/shared/EventPicker";
+import { apiV2Data } from "@/lib/apiV2";
 
 const STATUS_OPTIONS = ["pending", "confirmed", "partial_paid", "paid", "cancelled"] as const;
 
@@ -80,7 +81,7 @@ export default function AdminRegistrationsPage() {
     if (!token) return;
     try {
       setLoadingRegs(true);
-      const regs = await apiFetch<Registration[]>("/api/registrations", { authToken: token });
+      const regs = await fetchAllRegistrations(token);
       const list = Array.isArray(regs) ? regs.sort((a, b) => {
         const eventCompare = (a.event?.startDate || a.eventId).localeCompare(b.event?.startDate || b.eventId);
         if (eventCompare !== 0) return eventCompare;
@@ -140,7 +141,7 @@ export default function AdminRegistrationsPage() {
     setError(null); setInfo(null);
     if (!confirm(`Cancel registration #${String(reg.id).slice(0, 8)} for ${reg.user?.name || reg.userId}?`)) return;
     try {
-      await apiFetch(`/api/registrations/${encodeURIComponent(reg.id)}`, { method: "DELETE", authToken: token });
+      await apiV2Data("post", "/registrations/{id}/cancel", { params: { id: reg.id }, authToken: token });
       setInfo("Registration cancelled");
       await loadRegistrations();
     } catch (e) {
@@ -152,7 +153,7 @@ export default function AdminRegistrationsPage() {
     if (!token) return;
     setError(null); setInfo(null);
     try {
-      await apiFetch(`/api/registrations/${encodeURIComponent(reg.id)}`, { method: "PUT", authToken: token, body: { status } });
+      await apiV2Data("patch", "/registrations/{id}/status", { params: { id: reg.id }, authToken: token, body: { status: status as "pending" | "confirmed" | "partial_paid" | "paid" | "cancelled" } });
       setInfo("Status updated");
       await loadRegistrations();
     } catch (e) {

frontend/src/app/dashboard/admin/settings/page.tsx

@@ -4,7 +4,7 @@ import React, { Suspense, useCallback, useEffect, useRef, useState } from "react
 import { useAuth } from "@/hooks/useAuth";
 import { useSearchParams } from "next/navigation";
 import Link from "next/link";
-import { apiFetch, ApiError, API_BASE, resolveToApiOrigin } from "@/lib/api";
+import { apiFetch, ApiError, resolveToApiOrigin } from "@/lib/api";
 import { useSiteSettings } from "@/contexts/SiteSettingsContext";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { Building2, Palette, Bell, Mail, Scale, MessageCircle, CreditCard, DatabaseBackup, Timer, KeyRound, MapPinned, type LucideIcon, Webhook } from "lucide-react";
@@ -20,6 +20,7 @@ import { extractDominantColors } from "@/lib/extractColors";
 import { mapsSearchUrl } from "@/lib/maps";
 import { errorMessage } from "@/lib/utils";
 import { BackLink } from "@/components/shared/BackLink";
+import { uploadImage } from "@/lib/eventSetup";
 
 type TabId = "organisation" | "campuses" | "branding" | "notifications" | "email" | "legal" | "whatsapp" | "payments" | "webhooks" | "backups" | "jobs" | "licence";
 
@@ -232,16 +233,11 @@ function SiteSettingsPageInner() {
   });
 
   const uploadBrandingAsset = async (file: File, kind: "logo" | "favicon"): Promise<string> => {
-    const fd = new FormData();
-    fd.append("image", file);
-    const res = await fetch(`${API_BASE}/api/uploads/${kind}`, {
-      method: "POST",
-      headers: { Authorization: `Bearer ${token}` },
-      body: fd,
-    });
-    if (!res.ok) throw new Error(`${kind === "logo" ? "Logo" : "Favicon"} upload failed`);
-    const data = await res.json();
-    return data.url || "";
+    try {
+      return await uploadImage(token, kind, file);
+    } catch {
+      throw new Error(`${kind === "logo" ? "Logo" : "Favicon"} upload failed`);
+    }
   };
 
   const saveBranding = async () => {

frontend/src/app/dashboard/staff/ticket-scanning/page.tsx

@@ -15,6 +15,7 @@ import { EventPicker } from "@/components/shared/EventPicker";
 import { activeSessions, currentSessionLabel, formatSessionWhen, sessionLabel } from "@/lib/sessions";
 import { BackLink } from "@/components/shared/BackLink";
 import { apiV2 } from "@/lib/apiV2";
+import { listSections } from "@/lib/eventSetup";
 
 // What the confirm step needs, from GET /api/v2/checkin/{qrCode}. Offline scans build the
 // same shape from the downloaded ticket list.
@@ -120,7 +121,7 @@ export default function TicketScanningPage() {
       }
       try {
         setLoadingSections(true);
-        const list = await apiFetch<Section[]>(`/api/sections?eventId=${selectedEventId}`, { authToken: token });
+        const list = await listSections<Section>(token, selectedEventId);
         setSections(Array.isArray(list) ? list : []);
         setSelectedSectionId("all");
       } catch {

frontend/src/app/dashboard/supervisor/at-the-door/page.tsx

@@ -3,7 +3,7 @@
 import React, { useCallback, useEffect, useMemo, useState } from "react";
 import { useAuth } from "@/hooks/useAuth";
 import { useRouter } from "next/navigation";
-import { apiFetch, fetchManagedEvents } from "@/lib/api";
+import { apiFetch, fetchManagedEvents, fetchEvent } from "@/lib/api";
 import { scoreUser } from "@/lib/fuzzyMatch";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { CouponCodeField, AppliedCoupon } from "@/components/shared/CouponCodeField";
@@ -19,7 +19,7 @@ import { bookableSessions, choosesSessions, isPickOption, todaysSession } from "
 import { SessionPicker } from "@/components/events/SessionPicker";
 import type { Event, EventOption, PublicBundle, Registration, Ticket as TicketRecord, UserSummary } from "@/types";
 import { EventPicker } from "@/components/shared/EventPicker";
-import { apiV2 } from "@/lib/apiV2";
+import { apiV2, apiV2Data } from "@/lib/apiV2";
 
 type NewAttendee = { name: string; email: string | null; phone: string | null; notifPref: "email" | "whatsapp" | "both" };
 
@@ -162,7 +162,7 @@ export default function AtTheDoorPage() {
 
         (async () => {
             try {
-                const ev = await apiFetch<Event>(`/api/events/${eventId}`, {
+                const ev = await fetchEvent<Event>(eventId, {
                     authToken: token
                 });
 
@@ -265,20 +265,20 @@ export default function AtTheDoorPage() {
         try {
             if (pendingEditReg) {
                 // Edit existing registration — replace options via PUT
-                let res = await apiFetch<Registration>(`/api/registrations/${pendingEditReg.id}/options`, {
-                    method: "PUT",
-                    authToken: token,
-                    body: { options: opts }
-                });
+                let res = await (apiV2Data("put", "/registrations/{id}/items", {
+                  params: { id: pendingEditReg.id },
+                  authToken: token,
+                  body: { options: opts },
+                }) as Promise<Registration>);
                 let message = "Registration updated";
                 if (doorCoupon) {
                     // Applied after the items are saved, so it's worked out on the final items.
                     try {
-                        res = await apiFetch<Registration>(`/api/registrations/${pendingEditReg.id}/coupon`, {
-                            method: "POST",
-                            authToken: token,
-                            body: { code: doorCoupon.code },
-                        });
+                        res = await (apiV2Data("post", "/registrations/{id}/coupon", {
+                          params: { id: pendingEditReg.id },
+                          authToken: token,
+                          body: { code: doorCoupon.code },
+                        }) as Promise<Registration>);
                         message = `Registration updated — code ${doorCoupon.code} applied`;
                     } catch (ce) {
                         message = `Registration updated, but the code wasn't applied: ${errorMessage(ce) || "unknown error"}`;
@@ -290,10 +290,9 @@ export default function AtTheDoorPage() {
                 handleRegistrationSelected(res);
             } else if (pendingUser) {
                 // New attendee
-                const res = await apiFetch<Registration & { couponError?: string }>("/api/registrations/manual", {
-                    method: "POST",
-                    authToken: token,
-                    body: {
+                const res = await (apiV2Data("post", "/registrations/manual", {
+                  authToken: token,
+                  body: {
                         eventId,
                         user: {
                             name: pendingUser.name,
@@ -306,8 +305,8 @@ export default function AtTheDoorPage() {
                         ...(doorAllowsNames && (doorNaming || doorYouthStart) && attendeesPayload(nameOptions, (o, v) => quantities[v ? `${o}::${v}` : o] || 0, doorEntries).length > 0
                             ? { attendees: attendeesPayload(nameOptions, (o, v) => quantities[v ? `${o}::${v}` : o] || 0, doorEntries), ticketDelivery: doorDelivery }
                             : {}),
-                    }
-                });
+                    },
+                }) as Promise<Registration & { couponError?: string }>);
                 setShowOptionsModal(false);
                 if (res?.couponError) setError(`Registered, but the code wasn't applied: ${res.couponError}`);
                 handleRegistrationCreated(res);
@@ -360,7 +359,7 @@ export default function AtTheDoorPage() {
     const handleEditRegistration = async (reg: Registration) => {
         let freshReg = reg;
         try {
-            freshReg = await apiFetch<Registration>(`/api/registrations/${reg.id}`, { authToken: token });
+            freshReg = await (apiV2Data("get", "/registrations/{id}/full", { params: { id: reg.id }, authToken: token }) as Promise<Registration>);
         } catch (e) {
             setError(errorMessage(e) || "Failed to load latest registration data");
             return;
@@ -575,7 +574,7 @@ function DoorRegistrationPanel({ token, eventId, onSelected, onEditRegistration,
         const load = async () => {
             try {
                 setLoading(true);
-                const regs = await apiFetch<Registration[]>(`/api/registrations/event/${eventId}`, { authToken: token });
+                const regs = await (apiV2Data("get", "/events/{id}/registrations", { params: { id: eventId }, authToken: token }) as Promise<Registration[]>);
                 if (!cancelled) setAllRegs(regs || []);
             } catch {
                 if (!cancelled) setAllRegs([]);
@@ -601,7 +600,7 @@ function DoorRegistrationPanel({ token, eventId, onSelected, onEditRegistration,
                         if (!token || !eventId) return;
                         try {
                             setLoading(true);
-                            const regs = await apiFetch<Registration[]>(`/api/registrations/event/${eventId}`, { authToken: token });
+                            const regs = await (apiV2Data("get", "/events/{id}/registrations", { params: { id: eventId }, authToken: token }) as Promise<Registration[]>);
                             setAllRegs(regs || []);
                         } catch {} finally { setLoading(false); }
                     }}
@@ -715,9 +714,10 @@ function DoorPaymentPanel({ token, registration, onSuccess, setError }: {
                 }
             });
 
-            const updated = await apiFetch<Registration>(`/api/registrations/${registration.id}`, {
-                authToken: token
-            });
+            const updated = await (apiV2Data("get", "/registrations/{id}/full", {
+              params: { id: registration.id },
+              authToken: token,
+            }) as Promise<Registration>);
 
             const updatedBalance = Math.max(0, registrationTotal(updated) - totalPaidOn(updated));
 
@@ -1677,7 +1677,7 @@ function RefundModal({ open, onClose, token, registration, maxRefund, onRefunded
                 }
             });
             // Re-fetch registration to get updated status & payments
-            const updated = await apiFetch<Registration>(`/api/registrations/${registration.id}`, { authToken: token });
+            const updated = await (apiV2Data("get", "/registrations/{id}/full", { params: { id: registration.id }, authToken: token }) as Promise<Registration>);
             onRefunded(updated);
         } catch (e) {
             setLocalError(errorMessage(e) || "Refund failed.");
@@ -1778,7 +1778,7 @@ function DoorRefundPanel({ token, eventId, setInfo }: {
         if (!token || !eventId) return;
         try {
             setLoading(true);
-            const regs = await apiFetch<Registration[]>(`/api/registrations/event/${eventId}`, { authToken: token });
+            const regs = await (apiV2Data("get", "/events/{id}/registrations", { params: { id: eventId }, authToken: token }) as Promise<Registration[]>);
             setAllRegs(regs || []);
         } catch {
             setAllRegs([]);
@@ -1800,7 +1800,7 @@ function DoorRefundPanel({ token, eventId, setInfo }: {
         setSelectedReg(updated);
         setInfo("Refund recorded");
         // Refresh list
-        const regs = await apiFetch<Registration[]>(`/api/registrations/event/${eventId}`, { authToken: token }).catch(() => null);
+        const regs = await (apiV2Data("get", "/events/{id}/registrations", { params: { id: eventId }, authToken: token }) as Promise<Registration[]>).catch(() => null);
         if (regs) setAllRegs(regs);
     };
 

frontend/src/app/dashboard/supervisor/bundles/page.tsx

@@ -3,13 +3,14 @@
 import React, { useCallback, useEffect, useMemo, useState } from "react";
 import { useAuth } from "@/hooks/useAuth";
 import { useRouter } from "next/navigation";
-import { apiFetch, fetchManagedEvents } from "@/lib/api";
+import { fetchManagedEvents } from "@/lib/api";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { Gift, Plus, X, Trash2, Pencil, Power, CalendarClock } from "lucide-react";
 import { errorMessage } from "@/lib/utils";
 import { BackLink } from "@/components/shared/BackLink";
 import type { BundleGroupPricing, BundleKind, EventBundle } from "@/types";
 import { EventPicker, defaultEventId } from "@/components/shared/EventPicker";
+import { apiV2Data } from "@/lib/apiV2";
 
 type OptionLite = { id: string; name: string; price: number; variants?: { id: string; name: string; price?: number | null }[] };
 type EventLite = { id: string; title: string; startDate: string; endDate?: string; eventOptions: OptionLite[] };
@@ -118,7 +119,7 @@ export default function BundlesPage() {
     if (!token || !eventId) { setBundles([]); return; }
     setFetching(true);
     try {
-      setBundles(await apiFetch<EventBundle[]>(`/api/bundles/event/${eventId}`, { authToken: token }) || []);
+      setBundles(await (apiV2Data("get", "/events/{id}/bundles", { params: { id: eventId }, authToken: token }) as Promise<EventBundle[]>));
     } catch (e) {
       setError(errorMessage(e) || "Failed to load bundles");
     } finally {
@@ -130,7 +131,7 @@ export default function BundlesPage() {
 
   const toggleActive = async (b: EventBundle) => {
     try {
-      await apiFetch(`/api/bundles/${b.id}`, { method: "PUT", authToken: token!, body: { isActive: !b.isActive } });
+      await apiV2Data("patch", "/bundles/{id}", { params: { id: b.id }, authToken: token, body: { isActive: !b.isActive } });
       setInfo(`${b.name} turned ${b.isActive ? "off" : "on"}.`);
       load();
     } catch (e) {
@@ -141,7 +142,7 @@ export default function BundlesPage() {
   const remove = async (b: EventBundle) => {
     if (!window.confirm(`Delete "${b.name}"?`)) return;
     try {
-      const res = await apiFetch<{ message: string }>(`/api/bundles/${b.id}`, { method: "DELETE", authToken: token! });
+      const res = await (apiV2Data("delete", "/bundles/{id}", { params: { id: b.id }, authToken: token }) as Promise<{ message: string }>);
       setInfo(res?.message || "Bundle deleted");
       load();
     } catch (e) {
@@ -357,10 +358,10 @@ function BundleModal({ token, event, bundleId, initial, onClose, onSaved }: {
         isActive: d.isActive,
       };
       if (bundleId) {
-        await apiFetch(`/api/bundles/${bundleId}`, { method: "PUT", authToken: token, body });
+        await apiV2Data("patch", "/bundles/{id}", { params: { id: bundleId }, authToken: token, body: body as never });
         onSaved(`${body.name} saved.`);
       } else {
-        await apiFetch(`/api/bundles/event/${event.id}`, { method: "POST", authToken: token, body });
+        await apiV2Data("post", "/events/{id}/bundles", { params: { id: event.id }, authToken: token, body: body as never });
         onSaved(`${body.name} created.`);
       }
     } catch (err) {

frontend/src/app/dashboard/supervisor/coupons/page.tsx

@@ -8,6 +8,7 @@ import { useDismissingState } from "@/hooks/useDismissingState";
 import { TicketPercent, Plus, X, Search, Pencil, Power, Users, CalendarClock, ListChecks } from "lucide-react";
 import { errorMessage } from "@/lib/utils";
 import { BackLink } from "@/components/shared/BackLink";
+import { apiV2Data } from "@/lib/apiV2";
 
 type CouponType = "percent" | "fixed" | "comp";
 type Role = "user" | "staff" | "supervisor" | "admin";
@@ -163,7 +164,7 @@ export default function CouponsPage() {
     setFetching(true);
     try {
       const [c, ev] = await Promise.all([
-        apiFetch<Coupon[]>("/api/coupons", { authToken: token }),
+        (apiV2Data("get", "/coupons", { authToken: token }) as Promise<Coupon[]>),
         fetchManagedEvents<EventLite>(token, { past: true }),
       ]);
       setCoupons(c || []);
@@ -191,7 +192,7 @@ export default function CouponsPage() {
 
   const toggleActive = async (c: Coupon) => {
     try {
-      await apiFetch(`/api/coupons/${c.id}`, { method: "PUT", authToken: token!, body: { active: !c.active } });
+      await apiV2Data("patch", "/coupons/{id}", { params: { id: c.id }, authToken: token, body: { active: !c.active } });
       setInfo(`${c.code} turned ${c.active ? "off" : "on"}.`);
       load();
     } catch (e) {
@@ -201,7 +202,7 @@ export default function CouponsPage() {
 
   const openUses = async (c: Coupon) => {
     try {
-      const full = await apiFetch<Coupon & { redemptions: Redemption[] }>(`/api/coupons/${c.id}`, { authToken: token! });
+      const full = await (apiV2Data("get", "/coupons/{id}", { params: { id: c.id }, authToken: token }) as Promise<Coupon & { redemptions: Redemption[] }>);
       setViewing({ coupon: c, redemptions: full.redemptions || [] });
     } catch (e) {
       setError(errorMessage(e) || "Failed to load uses");
@@ -473,10 +474,10 @@ function CouponModal({ token, events, couponId, initial, onClose, onSaved }: {
     try {
       const body = bodyFromDraft(d);
       if (couponId) {
-        await apiFetch(`/api/coupons/${couponId}`, { method: "PUT", authToken: token, body });
+        await apiV2Data("patch", "/coupons/{id}", { params: { id: couponId }, authToken: token, body: body as never });
         onSaved(`${body.code.toUpperCase()} saved.`);
       } else {
-        await apiFetch(`/api/coupons`, { method: "POST", authToken: token, body });
+        await apiV2Data("post", "/coupons", { authToken: token, body: body as never });
         onSaved(`${body.code.toUpperCase()} created.`);
       }
     } catch (err) {

frontend/src/app/dashboard/supervisor/email-attendees/page.tsx

@@ -13,6 +13,7 @@ import { BackLink } from "@/components/shared/BackLink";
 import { MessageKindPicker, matchedText, type MessageKind } from "@/components/shared/MessageKindPicker";
 import { CampusAudiencePicker } from "@/components/shared/CampusAudiencePicker";
 import { EventPicker } from "@/components/shared/EventPicker";
+import { apiV2Data } from "@/lib/apiV2";
 
 type Attendee = { id: string; name: string; email: string; pref: string };
 type TemplateKey = 'custom'|'payment_reminder'|'event_reminder'|'tickets';
@@ -390,7 +391,7 @@ function EmailAttendeesPageInner() {
         setAttendees([]);
         setSelectedAttendeeIds([]);
         if (!eventId || !token) return;
-        const regs = await apiFetch<Registration[]>(`/api/registrations/event/${encodeURIComponent(eventId)}`, { authToken: token });
+        const regs = await (apiV2Data("get", "/events/{id}/registrations", { params: { id: eventId }, authToken: token }) as Promise<Registration[]>);
         const uniq = new Map<string, Attendee>();
         (regs || []).forEach((r) => {
           const u: User | undefined = r?.user;

frontend/src/app/dashboard/supervisor/event-options/page.tsx

@@ -3,13 +3,14 @@
 import React, { Suspense, useCallback, useEffect, useMemo, useState } from "react";
 import { useAuth } from "@/hooks/useAuth";
 import { useRouter, useSearchParams } from "next/navigation";
-import { apiFetch, fetchManagedEvents } from "@/lib/api";
+import { fetchManagedEvents } from "@/lib/api";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { Ticket } from "lucide-react";
 import { errorMessage } from "@/lib/utils";
 import type { Event, EventOption } from "@/types";
 import { BackLink } from "@/components/shared/BackLink";
 import { EventPicker } from "@/components/shared/EventPicker";
+import { createTicketOption, updateTicketOption, deleteTicketOption } from "@/lib/eventSetup";
 
 // Format a Date (or date-like input) to the value expected by <input type="datetime-local">
 // This returns local time (browser timezone) as YYYY-MM-DDTHH:mm
@@ -160,11 +161,7 @@ function EventOptionsContent() {
     if (!newOpt.name) { setError("Option name is required"); return; }
     const priceNum = parseFloat(newOpt.price || "0");
     try {
-      await apiFetch(`/api/events/${encodeURIComponent(selectedEventId)}/options`, {
-        method: "POST",
-        authToken: token,
-        body: { name: newOpt.name, price: priceNum || 0, isMainTicket: !!newOpt.isMainTicket }
-      });
+      await createTicketOption(token, selectedEventId, { name: newOpt.name, price: priceNum || 0, isMainTicket: !!newOpt.isMainTicket });
       setNewOpt({ name: "", price: "", isMainTicket: false });
       setInfo("Option created");
       await loadEvents();
@@ -177,11 +174,7 @@ function EventOptionsContent() {
     if (!token) return;
     setError(null); setInfo(null);
     try {
-      await apiFetch(`/api/events/options/${encodeURIComponent(opt.id)}`, {
-        method: "PUT",
-        authToken: token,
-        body: patch
-      });
+      await updateTicketOption(token, opt.id, patch);
       setInfo("Option updated");
       await loadEvents();
     } catch (e) {
@@ -193,10 +186,7 @@ function EventOptionsContent() {
     if (!token) return;
     setError(null); setInfo(null);
     try {
-      await apiFetch(`/api/events/options/${encodeURIComponent(opt.id)}`, {
-        method: "DELETE",
-        authToken: token,
-      });
+      await deleteTicketOption(token, opt.id);
       setInfo("Option deleted");
       await loadEvents();
     } catch (e) {

frontend/src/app/dashboard/supervisor/events/page.tsx

@@ -4,7 +4,7 @@ import React, { useCallback, useEffect, useLayoutEffect, useMemo, useRef, useSta
 import { createPortal } from "react-dom";
 import { useAuth } from "@/hooks/useAuth";
 import { useRouter } from "next/navigation";
-import { apiFetch, API_BASE, fetchManagedEvents } from "@/lib/api";
+import { apiFetch, API_BASE, fetchManagedEvents, fetchEvent } from "@/lib/api";
 import { ApiImage } from "@/components/shared/ApiImage";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { useSiteSettings } from "@/contexts/SiteSettingsContext";
@@ -22,7 +22,8 @@ import {
 } from "@/components/events/ScheduleEditor";
 import { toSessionDraft, scheduleSummary } from "@/lib/sessions";
 import { fetchApiFile, openBlob } from "@/lib/export";
-import { apiV2 } from "@/lib/apiV2";
+import { apiV2, apiV2Data } from "@/lib/apiV2";
+import { createTicketOption, updateTicketOption, listSections, createSection, updateSection, deleteSection, listAttachments, uploadAttachment, deleteAttachment, uploadImage } from "@/lib/eventSetup";
 
 // ─── helpers ────────────────────────────────────────────────────────────────
 
@@ -61,7 +62,7 @@ type FormFieldType = "yes_no" | "text" | "date" | "numeric" | "statement" | "par
 type EventFormDef = { isRequired: boolean; fields: { id?: string; type: FormFieldType; label: string; isRequired?: boolean; order?: number; helpText?: string | null; options?: unknown }[] };
 type FieldDef = EventFormDef["fields"][number];
 
-// What PUT /api/events/options/:id takes as earlyBirdTiers (variantId null = option-level).
+// What PATCH /api/v2/ticket-options/{id} takes as earlyBirdTiers (variantId null = option-level).
 type TierPayload = { id?: string; deadline: string; price: number; stockLimit: number; order: number; variantId: string | null };
 
 // GET /api/feedback/event/:id — the event's post-event feedback form, if it has one.
@@ -120,10 +121,7 @@ function UploadImageButton({ onUploaded, label = "Upload image" }: { onUploaded:
         if (!file || !token) return;
         setUploading(true);
         try {
-          const fd = new FormData();
-          fd.append("image", file);
-          const res = await apiFetch<{ url?: string; path?: string }>("/api/uploads/event-image", { method: "POST", body: fd, authToken: token });
-          const uploaded = res?.url || res?.path;
+          const uploaded = await uploadImage(token, "event-image", file);
           if (uploaded) onUploaded(uploaded);
         } finally { setUploading(false); if (ref.current) ref.current.value = ""; }
       }} />
@@ -506,8 +504,8 @@ function SectionsManager({ eventId }: { eventId: string }) {
     setLoading(true);
     try {
       const [secList, evFull] = await Promise.all([
-        apiFetch<Section[]>("/api/sections", { authToken: token || undefined }),
-        apiFetch<Event>(`/api/events/${eventId}`)
+        listSections<Section>(token),
+        fetchEvent<Event>(eventId)
       ]);
       setSections((secList || []).filter(s => s.eventId === eventId));
       setEventOptions(evFull?.eventOptions || []);
@@ -517,17 +515,17 @@ function SectionsManager({ eventId }: { eventId: string }) {
 
   const create = async () => {
     if (!newName.trim() || !token) return;
-    await apiFetch("/api/sections", { method: "POST", authToken: token, body: { eventId, name: newName.trim(), allowedOptionIds: newOptionIds } });
+    await createSection(token, { eventId, name: newName.trim(), allowedOptionIds: newOptionIds });
     setNewName(""); setNewOptionIds([]); load();
   };
   const del = async (id: string) => {
     if (!token) return;
-    await apiFetch(`/api/sections/${id}`, { method: "DELETE", authToken: token });
+    await deleteSection(token, id);
     load();
   };
   const update = async (id: string, name: string, optionIds: string[]) => {
     if (!token) return;
-    await apiFetch(`/api/sections/${id}`, { method: "PUT", authToken: token, body: { name, allowedOptionIds: optionIds } });
+    await updateSection(token, id, { name, allowedOptionIds: optionIds });
     load();
   };
 
@@ -595,8 +593,7 @@ function AttachmentsManager({ eventId }: { eventId: string }) {
   const ref = useRef<HTMLInputElement | null>(null);
 
   const load = useCallback(async () => {
-    const res = await apiFetch<EventAttachment[]>(`/api/events/${eventId}/attachments`);
-    setItems(Array.isArray(res) ? res : []);
+    setItems(await listAttachments(eventId));
   }, [eventId]);
   useEffect(() => { load(); }, [load]);
 
@@ -605,16 +602,14 @@ function AttachmentsManager({ eventId }: { eventId: string }) {
     if (!file || !token) return;
     setUploading(true);
     try {
-      const fd = new FormData();
-      fd.append("file", file);
-      await apiFetch(`/api/events/${eventId}/attachments`, { method: "POST", body: fd, authToken: token });
+      await uploadAttachment(token, eventId, file);
       await load();
     } finally { setUploading(false); if (ref.current) ref.current.value = ""; }
   };
 
   const del = async (id: string) => {
     if (!token || !confirm("Delete this attachment?")) return;
-    await apiFetch(`/api/events/${eventId}/attachments/${id}`, { method: "DELETE", authToken: token });
+    await deleteAttachment(token, eventId, id);
     await load();
   };
 
@@ -964,7 +959,7 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
   const [seriesList, setSeriesList] = useState<EventSeries[]>([]);
   useEffect(() => {
     if (!token) return;
-    apiFetch<EventSeries[]>("/api/series", { authToken: token }).then(l => setSeriesList(Array.isArray(l) ? l : [])).catch(() => {});
+    (apiV2Data("get", "/series", { authToken: token }) as Promise<EventSeries[]>).then(l => setSeriesList(l)).catch(() => {});
   }, [token]);
 
   // ── multi-day schedule + attendance settings ──
@@ -1040,7 +1035,7 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
   // left out (the kids or volunteer ticket) is dropped rather than widened to "all options".
   useEffect(() => {
     if (!cloned || !source?.id || !token) return;
-    apiFetch<Section[]>(`/api/sections?eventId=${source.id}`, { authToken: token }).then(list => {
+    listSections<Section>(token, source.id).then(list => {
       const drafts: SectionDraft[] = [];
       for (const sec of list || []) {
         const ids = (sec.allowedOptions || []).map(o => o.eventOptionId);
@@ -1065,7 +1060,7 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
   const formLoadedRef = useRef(false);
   useEffect(() => {
     if (mode !== "edit" || !ev?.id || formLoadedRef.current) return;
-    apiFetch<Event>(`/api/events/${ev.id}`).then(full => {
+    fetchEvent<Event>(ev.id).then(full => {
       const f = full?.form;
       if (f) setFormDef({ isRequired: !!f.isRequired, fields: toFieldDefs(f.fields) });
     }).catch(() => {}).finally(() => { formLoadedRef.current = true; });
@@ -1205,10 +1200,7 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
 
         if (opt.id) {
           // Update option + variants first to get/confirm variant IDs
-          const updated = await apiFetch<EventOption>(`/api/events/options/${opt.id}`, {
-            method: "PUT", authToken: token || undefined,
-            body: { name: opt.name, price: parseFloat(opt.price || "0"), isMainTicket: opt.isMainTicket, stockLimit: parseInt(opt.stockLimit || "0"), staffPrice: opt.staffPrice ? parseFloat(opt.staffPrice) : null, sessionMode: pickMode ? opt.sessionMode || "all" : "all", variants: variantsPayload }
-          });
+          const updated = await updateTicketOption(token, opt.id, { name: opt.name, price: parseFloat(opt.price || "0"), isMainTicket: opt.isMainTicket, stockLimit: parseInt(opt.stockLimit || "0"), staffPrice: opt.staffPrice ? parseFloat(opt.staffPrice) : null, sessionMode: pickMode ? opt.sessionMode || "all" : "all", variants: variantsPayload });
 
           // Build variant tiers with confirmed IDs from response
           const serverVariants = updated?.variants || [];
@@ -1224,10 +1216,7 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
           }
 
           if (allTiers.length > 0 || opt.earlyBirdTiers.length > 0 || opt.variants.some(v => v.earlyBirdTiers.length > 0)) {
-            await apiFetch(`/api/events/options/${opt.id}`, {
-              method: "PUT", authToken: token || undefined,
-              body: { earlyBirdTiers: allTiers }
-            });
+            await updateTicketOption(token, opt.id, { earlyBirdTiers: allTiers });
           }
 
           // Handle form save (edit only)
@@ -1237,15 +1226,9 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
           });
         } else {
           // New option added during edit
-          const created = await apiFetch<EventOption>(`/api/events/${eventId}/options`, {
-            method: "POST", authToken: token || undefined,
-            body: { name: opt.name, price: parseFloat(opt.price || "0"), isMainTicket: opt.isMainTicket, stockLimit: parseInt(opt.stockLimit || "0"), staffPrice: opt.staffPrice ? parseFloat(opt.staffPrice) : null, sessionMode: pickMode ? opt.sessionMode || "all" : "all" }
-          });
+          const created = await createTicketOption(token, eventId, { name: opt.name, price: parseFloat(opt.price || "0"), isMainTicket: opt.isMainTicket, stockLimit: parseInt(opt.stockLimit || "0"), staffPrice: opt.staffPrice ? parseFloat(opt.staffPrice) : null, sessionMode: pickMode ? opt.sessionMode || "all" : "all" });
           if (created?.id) {
-            const updated = await apiFetch<EventOption>(`/api/events/options/${created.id}`, {
-              method: "PUT", authToken: token || undefined,
-              body: { variants: variantsPayload }
-            });
+            const updated = await updateTicketOption(token, created.id, { variants: variantsPayload });
             const serverVariants = updated?.variants || [];
             for (let vi = 0; vi < opt.variants.length; vi++) {
               const v = opt.variants[vi];
@@ -1258,9 +1241,7 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
               }
             }
             if (allTiers.length > 0) {
-              await apiFetch(`/api/events/options/${created.id}`, {
-                method: "PUT", authToken: token || undefined, body: { earlyBirdTiers: allTiers }
-              });
+              await updateTicketOption(token, created.id, { earlyBirdTiers: allTiers });
             }
           }
         }
@@ -1268,7 +1249,7 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
     } else {
       // Create mode — backend auto-creates a "Main Ticket" option; replace/create from draft
       let createdEvent: Event | null = null;
-      try { createdEvent = await apiFetch<Event>(`/api/events/${eventId}`); } catch {}
+      try { createdEvent = await fetchEvent<Event>(eventId); } catch {}
       const existingMain = (createdEvent?.eventOptions || []).find((o) => !!o.isMainTicket);
       const uiMainIdx = options.findIndex(o => o.isMainTicket);
 
@@ -1284,16 +1265,10 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
 
         if (i === uiMainIdx && existingMain) {
           // Update the auto-created main ticket
-          await apiFetch(`/api/events/options/${existingMain.id}`, {
-            method: "PUT", authToken: token || undefined,
-            body: { name: opt.name, price: parseFloat(opt.price || "0"), isMainTicket: true, stockLimit: parseInt(opt.stockLimit || "0"), staffPrice: opt.staffPrice ? parseFloat(opt.staffPrice) : null, sessionMode: pickMode ? opt.sessionMode || "all" : "all" }
-          });
+          await updateTicketOption(token, existingMain.id, { name: opt.name, price: parseFloat(opt.price || "0"), isMainTicket: true, stockLimit: parseInt(opt.stockLimit || "0"), staffPrice: opt.staffPrice ? parseFloat(opt.staffPrice) : null, sessionMode: pickMode ? opt.sessionMode || "all" : "all" });
           optId = existingMain.id;
         } else {
-          const created = await apiFetch<EventOption>(`/api/events/${eventId}/options`, {
-            method: "POST", authToken: token || undefined,
-            body: { name: opt.name, price: parseFloat(opt.price || "0"), isMainTicket: opt.isMainTicket, stockLimit: parseInt(opt.stockLimit || "0"), staffPrice: opt.staffPrice ? parseFloat(opt.staffPrice) : null, sessionMode: pickMode ? opt.sessionMode || "all" : "all" }
-          });
+          const created = await createTicketOption(token, eventId, { name: opt.name, price: parseFloat(opt.price || "0"), isMainTicket: opt.isMainTicket, stockLimit: parseInt(opt.stockLimit || "0"), staffPrice: opt.staffPrice ? parseFloat(opt.staffPrice) : null, sessionMode: pickMode ? opt.sessionMode || "all" : "all" });
           optId = created?.id;
         }
 
@@ -1305,9 +1280,7 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
           .map((t, ti) => ({ deadline: new Date(t.deadline).toISOString(), price: parseFloat(t.price), stockLimit: parseInt(t.stockLimit || "0"), order: ti, variantId: null }));
 
         if (variantsPayload.length > 0 || opt.variants.some(v => v.earlyBirdTiers.length > 0)) {
-          const updated = await apiFetch<EventOption>(`/api/events/options/${optId}`, {
-            method: "PUT", authToken: token || undefined, body: { variants: variantsPayload }
-          });
+          const updated = await updateTicketOption(token, optId, { variants: variantsPayload });
           const serverVariants = updated?.variants || [];
           for (let vi = 0; vi < opt.variants.length; vi++) {
             const v = opt.variants[vi];
@@ -1322,9 +1295,7 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
         }
 
         if (allTiers.length > 0) {
-          await apiFetch(`/api/events/options/${optId}`, {
-            method: "PUT", authToken: token || undefined, body: { earlyBirdTiers: allTiers }
-          });
+          await updateTicketOption(token, optId, { earlyBirdTiers: allTiers });
         }
       }
     }
@@ -1337,10 +1308,7 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
         .map(idx => createdOptions[idx]?.id)
         .filter(Boolean);
       try {
-        await apiFetch("/api/sections", {
-          method: "POST", authToken: token || undefined,
-          body: { eventId, name: sec.name.trim(), allowedOptionIds: optionIds }
-        });
+        await createSection(token, { eventId, name: sec.name.trim(), allowedOptionIds: optionIds as string[] });
       } catch {}
     }
   };
@@ -1430,14 +1398,12 @@ function EventModal({ mode, event: ev, source, onClose, onSuccess }: EventModalP
             await apiV2("post", "/events/{id}/copy-from", { params: { id: created.id }, authToken: token, body: { fromEventId: source!.id } });
           }
           // Fetch event to get final option IDs for sections
-          const fullEvent = await apiFetch<Event>(`/api/events/${created.id}`).catch(() => null);
+          const fullEvent = await fetchEvent<Event>(created.id).catch(() => null);
           const createdOptions = fullEvent?.eventOptions || [];
           if (sectionDrafts.length > 0) await saveStagedSections(created.id, createdOptions);
           // Upload staged attachments
           for (const file of stagedFiles) {
-            const fd = new FormData();
-            fd.append("file", file);
-            await apiFetch(`/api/events/${created.id}/attachments`, { method: "POST", body: fd, authToken: token || undefined });
+            await uploadAttachment(token, created.id, file);
           }
           // Save staged notify recipients
           if (notifyRecipientDrafts.length > 0) {
@@ -2090,7 +2056,7 @@ export default function ManageEventsPage() {
   const openCreate = () => { setEditingEvent(null); setModalMode("create"); };
   const openEdit = async (ev: Event) => {
     try {
-      const full = await apiFetch<Event>(`/api/events/${ev.id}`, { authToken: token || undefined });
+      const full = await fetchEvent<Event>(ev.id, { authToken: token || undefined });
       setEditingEvent(full);
     } catch { setEditingEvent(ev); }
     setModalMode("edit");
@@ -2099,7 +2065,7 @@ export default function ManageEventsPage() {
   const [copyFrom, setCopyFrom] = useState<Event | null>(null);
   const openCopy = async (ev: Event) => {
     try {
-      const full = await apiFetch<Event>(`/api/events/${ev.id}`, { authToken: token || undefined });
+      const full = await fetchEvent<Event>(ev.id, { authToken: token || undefined });
       setEditingEvent(null);
       setCopyFrom(full);
       setModalMode("create");

frontend/src/app/dashboard/supervisor/forms/page.tsx

@@ -4,14 +4,14 @@ import { ExtraFieldInput, isExtraFieldType, ChoicesEditor } from "@/components/s
 import React, { useCallback, useEffect, useMemo, useRef, useState } from "react";
 import { useAuth } from "@/hooks/useAuth";
 import { useRouter } from "next/navigation";
-import { apiFetch, fetchAllUsers, fetchManagedEvents } from "@/lib/api";
+import { apiFetch, fetchAllUsers, fetchManagedEvents, fetchEvent } from "@/lib/api";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { FileText } from "lucide-react";
 import { errorMessage } from "@/lib/utils";
 import type { Event, EventForm, FormResponse, Registration, User } from "@/types";
 import { BackLink } from "@/components/shared/BackLink";
 import { EventPicker } from "@/components/shared/EventPicker";
-import { apiV2 } from "@/lib/apiV2";
+import { apiV2, apiV2Data } from "@/lib/apiV2";
 
 type FormFieldType = 'yes_no' | 'text' | 'date' | 'numeric' | 'statement' | 'paragraph' | 'rating' | 'multiple_choice';
 
@@ -308,7 +308,7 @@ export default function FormsBrowserPage() {
     if (!eventId) return;
     try {
       setFormLoading(true);
-      const evFull = await apiFetch<Event>(`/api/events/${encodeURIComponent(eventId)}`);
+      const evFull = await fetchEvent<Event>(eventId);
       setFormDef(toFormDef(evFull?.form));
       setFormLoadedFor(eventId);
     } catch (e) {
@@ -350,7 +350,7 @@ export default function FormsBrowserPage() {
     if (!token || !evId) return;
     try {
       setLoadingRegs(true);
-      const regs = await apiFetch<Registration[]>(`/api/registrations/event/${encodeURIComponent(evId)}`, { authToken: token });
+      const regs = await (apiV2Data("get", "/events/{id}/registrations", { params: { id: evId }, authToken: token }) as Promise<Registration[]>);
       const sorted = (Array.isArray(regs) ? regs : []).sort((a, b) => (a.user?.name || '').toLowerCase().localeCompare((b.user?.name || '').toLowerCase()));
       setFillRegistrations(sorted);
     } catch {
@@ -374,10 +374,10 @@ export default function FormsBrowserPage() {
     (async () => {
       if (mode !== 'fill' || !fillRegistrationId) return;
       try {
-        const reg = await apiFetch<Registration>(`/api/registrations/${encodeURIComponent(fillRegistrationId)}`, { authToken: token! });
+        const reg = await (apiV2Data("get", "/registrations/{id}/full", { params: { id: fillRegistrationId }, authToken: token }) as Promise<Registration>);
         setFillRegistration(reg);
         if (reg?.event?.id) {
-          const evFull = await apiFetch<Event>(`/api/events/${encodeURIComponent(reg.event.id)}`);
+          const evFull = await fetchEvent<Event>(reg.event.id);
           setFillForm(toFormDef(evFull?.form));
         }
         const resList = await apiFetch<{ items?: FormResponse[] } | FormResponse[]>(`/api/forms/responses?registrationId=${encodeURIComponent(fillRegistrationId)}`, { authToken: token! });
@@ -435,8 +435,10 @@ export default function FormsBrowserPage() {
           if (v == null || String(v).trim() === '') throw new Error(`Response #${i+1}: Missing answer for a required field`);
         }
       }
-      await apiFetch(`/api/registrations/${encodeURIComponent(fillRegistrationId)}/forms/responses`, {
-        method: 'PUT', authToken: token, body: { responses: editableResponses }
+      await apiV2Data("put", "/registrations/{id}/form-responses", {
+        params: { id: fillRegistrationId },
+        authToken: token,
+        body: { responses: editableResponses },
       });
       setInfo('Responses saved');
       const resList = await apiFetch<{ items?: FormResponse[] } | FormResponse[]>(`/api/forms/responses?registrationId=${encodeURIComponent(fillRegistrationId)}`, { authToken: token! });

frontend/src/app/dashboard/supervisor/manual-registration/page.tsx

@@ -4,12 +4,13 @@ import { ExtraFieldInput, isExtraFieldType } from "@/components/shared/FormField
 import React, { useEffect, useState } from "react";
 import { useAuth } from "@/hooks/useAuth";
 import { useRouter } from "next/navigation";
-import { apiFetch } from "@/lib/api";
+import { fetchEvent } from "@/lib/api";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { UserPlus } from "lucide-react";
 import { errorMessage } from "@/lib/utils";
 import type { Registration } from "@/types";
 import { BackLink } from "@/components/shared/BackLink";
+import { apiV2Data } from "@/lib/apiV2";
 
 type FormField = { id: string; type: 'yes_no'|'text'|'date'|'numeric'|'statement'|'paragraph'|'rating'|'multiple_choice'; label: string; isRequired?: boolean; helpText?: string|null; options?: unknown };
 
@@ -39,19 +40,18 @@ export default function ManualRegistrationPage() {
     setBusy(true);
     setError(null);
     try {
-      const res = await apiFetch<Registration>("/api/registrations/manual", {
-        method: "POST",
+      const res = await (apiV2Data("post", "/registrations/manual", {
         authToken: token,
         body: {
           eventId,
           options: [{ eventOptionId: optionId, quantity }],
           user: { name, ...(email ? { email } : {}), ...(phoneNumber ? { phoneNumber } : {}) },
         },
-      });
+      }) as Promise<Registration>);
       setCreatedReg(res);
       // Load form definition for this event (if any)
       try {
-        const ev = await apiFetch<{ form?: { isRequired: boolean; fields: FormField[] } | null }>(`/api/events/${encodeURIComponent(eventId)}`);
+        const ev = await fetchEvent<{ form?: { isRequired: boolean; fields: FormField[] } | null }>(eventId);
         if (ev?.form) setForm(ev.form);
       } catch {}
       alert("Manual registration created");
@@ -154,8 +154,10 @@ function AttendeeFormsSection({ registration, form, formsData, setFormsData }: {
       setError(null); setInfo(null);
       const payload: { answers: Record<string, string> }[] = [];
       for (let i = 0; i < count; i++) payload.push({ answers: formsData[i] || {} });
-      await apiFetch(`/api/registrations/${encodeURIComponent(registration.id)}/forms/responses`, {
-        method: 'POST', authToken: token, body: { responses: payload }
+      await apiV2Data("post", "/registrations/{id}/form-responses", {
+        params: { id: registration.id },
+        authToken: token,
+        body: { responses: payload },
       });
       setInfo('Attendee forms submitted successfully.');
     } catch (e) {

frontend/src/app/dashboard/supervisor/manual/page.tsx

@@ -3,7 +3,7 @@
 import React, { useEffect, useMemo, useRef, useState } from "react";
 import { useAuth } from "@/hooks/useAuth";
 import { useRouter } from "next/navigation";
-import { apiFetch, fetchAllUsers, fetchManagedEvents } from "@/lib/api";
+import { apiFetch, fetchAllUsers, fetchManagedEvents, fetchEvent, fetchAllRegistrations } from "@/lib/api";
 import { scoreUser } from "@/lib/fuzzyMatch";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { CouponCodeField, AppliedCoupon } from "@/components/shared/CouponCodeField";
@@ -17,6 +17,7 @@ import { SessionPicker } from "@/components/events/SessionPicker";
 import type { Event, EventOption, PublicBundle, Registration, RegistrationOption, User } from "@/types";
 import { BackLink } from "@/components/shared/BackLink";
 import { EventPicker } from "@/components/shared/EventPicker";
+import { apiV2Data } from "@/lib/apiV2";
 
 // ─── Pricing helpers ─────────────────────────────────────────────────────────
 
@@ -24,7 +25,7 @@ function fmtPrice(n: number) {
   return n === 0 ? "Free" : `R ${n.toFixed(2)}`;
 }
 
-// Effective unit price for an existing registration option (as returned by /api/registrations).
+// Effective unit price for an existing registration option (as returned by /api/v2/registrations).
 // Prefers priceSnapshot (authoritative price captured at registration time) and only falls
 // back to a live early-bird calculation for legacy rows without a snapshot.
 function optionUnitPrice(opt: RegistrationOption): number {
@@ -103,7 +104,7 @@ export default function ManualRegistrationPage() {
   // balances can be computed without a per-registration fetch loop).
   useEffect(() => {
     if (!token) return;
-    apiFetch<Registration[]>("/api/registrations", { authToken: token })
+    fetchAllRegistrations(token)
       .then(regs => setAllRegistrations(Array.isArray(regs) ? regs : []))
       .catch(() => {});
   }, [token]);
@@ -180,7 +181,7 @@ export default function ManualRegistrationPage() {
       setPayPaidAtLocal("");
       // Refresh registrations so the displayed outstanding balance updates
       try {
-        const regs = await apiFetch<Registration[]>("/api/registrations", { authToken: token });
+        const regs = await fetchAllRegistrations(token);
         setAllRegistrations(Array.isArray(regs) ? regs : []);
       } catch {}
     } catch (e) {
@@ -277,7 +278,7 @@ export default function ManualRegistrationPage() {
   useEffect(() => {
     if (!selectedEventId) { setBundles([]); setFullEvent(null); return; }
     let cancelled = false;
-    apiFetch<Event>(`/api/events/${selectedEventId}`, { authToken: token || undefined })
+    fetchEvent<Event>(selectedEventId, { authToken: token || undefined })
       .then(ev => { if (!cancelled) { setBundles(ev?.bundles || []); setFullEvent(ev || null); } })
       .catch(() => { if (!cancelled) { setBundles([]); setFullEvent(null); } });
     return () => { cancelled = true; };
@@ -346,8 +347,7 @@ export default function ManualRegistrationPage() {
       const hasEmail = !!guest.email.trim();
       const hasPhone = !!guest.phoneNumber.trim();
       const resolvedPref = hasEmail && hasPhone ? notifPref : hasPhone ? "whatsapp" : "email";
-      const res = await apiFetch<Registration & { couponError?: string }>("/api/registrations/manual", {
-        method: "POST",
+      const res = await (apiV2Data("post", "/registrations/manual", {
         authToken: token,
         body: {
           eventId: selectedEventId,
@@ -358,8 +358,8 @@ export default function ManualRegistrationPage() {
           ...(selectedEventAllowsNames && (namingOthers || selectedIsYouth) && attendeesPayload(options, manualQtyFor, attendeeEntries).length > 0
             ? { attendees: attendeesPayload(options, manualQtyFor, attendeeEntries), ticketDelivery: delivery }
             : {}),
-        }
-      });
+        },
+      }) as Promise<Registration & { couponError?: string }>);
       setMessage(res?.couponError
         ? `Manual registration created, but the code wasn't applied: ${res.couponError}`
         : coupon ? `Manual registration created with code ${coupon.code}.` : "Manual registration created successfully.");

frontend/src/app/dashboard/supervisor/payments/page.tsx

@@ -3,7 +3,7 @@
 import React, { Suspense, useCallback, useEffect, useMemo, useRef, useState } from "react";
 import { useAuth } from "@/hooks/useAuth";
 import { useRouter, useSearchParams } from "next/navigation";
-import { apiFetch, fetchAllUsers, fetchAllPayments, fetchManagedEvents } from "@/lib/api";
+import { apiFetch, fetchAllUsers, fetchAllPayments, fetchManagedEvents, fetchAllRegistrations } from "@/lib/api";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { scoreUser } from "@/lib/fuzzyMatch";
 import { Wallet, RotateCcw, HandHeart, ScanLine, Link2 } from "lucide-react";
@@ -209,14 +209,14 @@ function PaymentsContent() {
 
   useEffect(() => { loadPayments(); }, [loadPayments]);
 
-  // Registrations still owing (not paid or cancelled), for the dropdowns. GET /api/registrations
+  // Registrations still owing (not paid or cancelled), for the dropdowns. GET /api/v2/registrations
   // embeds each registration's `payments`, so balances come from that in one pass. Refunds load
   // the chosen person's own registrations (including paid ones) when needed.
   const loadRegistrations = useCallback(async () => {
     if (!token) return;
     try {
       setLoadingRegs(true);
-      const regs = await apiFetch<Registration[]>("/api/registrations?unpaid=1", { authToken: token });
+      const regs = await fetchAllRegistrations(token, { unpaid: true });
       const list = Array.isArray(regs) ? regs : [];
       setRegOutstanding(computeOutstanding(list));
       // Sort by createdAt desc
@@ -891,7 +891,7 @@ function RefundSection({ allUsers, onDone }: RefundSectionProps) {
     setLoadingUser(true);
     Promise.all([
       fetchAllPayments(token, { userId }),
-      apiFetch<Registration[]>(`/api/registrations?userId=${encodeURIComponent(userId)}`, { authToken: token }),
+      fetchAllRegistrations(token, { userId }),
     ]).then(([p, r]) => {
       if (cancelled) return;
       setPayments(p);

frontend/src/app/dashboard/supervisor/series/page.tsx

@@ -5,12 +5,12 @@ import Link from "next/link";
 import { useRouter } from "next/navigation";
 import { Layers, ExternalLink, Users, BarChart3 } from "lucide-react";
 import { useAuth } from "@/hooks/useAuth";
-import { apiFetch } from "@/lib/api";
 import { errorMessage } from "@/lib/utils";
 import { BackLink } from "@/components/shared/BackLink";
 import { CampusBadge } from "@/components/shared/CampusFilter";
 import { SeasonPassesPanel } from "@/components/series/SeasonPassesPanel";
 import type { EventSeries } from "@/types";
+import { apiV2Data } from "@/lib/apiV2";
 
 type Draft = { id?: string; name: string; slug: string; description: string; picture: string };
 const blank: Draft = { name: "", slug: "", description: "", picture: "" };
@@ -69,7 +69,7 @@ export default function SeriesPage() {
   const load = useCallback(async () => {
     if (!token) return;
     try {
-      setList(await apiFetch<EventSeries[]>("/api/series", { authToken: token }));
+      setList(await (apiV2Data("get", "/series", { authToken: token }) as Promise<EventSeries[]>));
     } catch (e) {
       setError(errorMessage(e) || "Couldn't load the series");
     }
@@ -81,7 +81,8 @@ export default function SeriesPage() {
     setSaving(true); setError(null); setNotice(null);
     try {
       const body = { name: draft.name, slug: draft.slug || undefined, description: draft.description, picture: draft.picture };
-      await apiFetch(draft.id ? `/api/series/${draft.id}` : "/api/series", { method: draft.id ? "PUT" : "POST", authToken: token || undefined, body });
+      if (draft.id) await apiV2Data("patch", "/series/{id}", { params: { id: draft.id }, authToken: token, body: body as never });
+      else await apiV2Data("post", "/series", { authToken: token, body: body as never });
       setNotice(draft.id ? "Series saved." : `"${draft.name.trim()}" created — choose it in the event editor to add events.`);
       setDraft(null);
       await load();
@@ -96,7 +97,7 @@ export default function SeriesPage() {
     if (!window.confirm(`Delete "${s.name}"? Its ${s.eventCount} event${s.eventCount === 1 ? "" : "s"} stay, just without a series, and ${s.followers} follower${s.followers === 1 ? "" : "s"} won't hear about new ones.`)) return;
     setError(null); setNotice(null);
     try {
-      await apiFetch(`/api/series/${s.id}`, { method: "DELETE", authToken: token || undefined });
+      await apiV2Data("delete", "/series/{id}", { params: { id: s.id }, authToken: token });
       setNotice(`"${s.name}" deleted.`);
       await load();
     } catch (e) {

frontend/src/app/dashboard/supervisor/whatsapp-attendees/page.tsx

@@ -13,6 +13,7 @@ import { BackLink } from "@/components/shared/BackLink";
 import { MessageKindPicker, matchedText, type MessageKind } from "@/components/shared/MessageKindPicker";
 import { CampusAudiencePicker } from "@/components/shared/CampusAudiencePicker";
 import { EventPicker } from "@/components/shared/EventPicker";
+import { apiV2Data } from "@/lib/apiV2";
 
 // Attendee with preference info
 type Attendee = { id: string; name: string; phone: string; pref: string };
@@ -426,7 +427,7 @@ function WhatsAppAttendeesPageInner() {
       try {
         setLoadingAttendees(true); setAttendees([]); setSelectedAttendeeIds([]);
         if (!eventId || !token) return;
-        const regs = await apiFetch<Registration[]>(`/api/registrations/event/${encodeURIComponent(eventId)}`, { authToken: token });
+        const regs = await (apiV2Data("get", "/events/{id}/registrations", { params: { id: eventId }, authToken: token }) as Promise<Registration[]>);
         const uniq = new Map<string, Attendee>();
         (regs || []).forEach((r) => {
           const u: User | undefined = r?.user;

frontend/src/app/dashboard/user/forms/page.tsx

@@ -3,12 +3,13 @@ import { ExtraFieldInput, isExtraFieldType } from "@/components/shared/FormField
 import React, { Suspense, useEffect, useMemo, useState } from "react";
 import { useSearchParams, useRouter } from "next/navigation";
 import { useAuth } from "@/hooks/useAuth";
-import { apiFetch } from "@/lib/api";
+import { fetchEvent } from "@/lib/api";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { FileText } from "lucide-react";
 import { errorMessage } from "@/lib/utils";
 import type { Registration } from "@/types";
 import { BackLink } from "@/components/shared/BackLink";
+import { apiV2Data } from "@/lib/apiV2";
 
 // Types for form fields
 type FormField = { id: string; type: 'yes_no'|'text'|'date'|'numeric'|'statement'|'paragraph'|'rating'|'multiple_choice'; label: string; isRequired?: boolean; helpText?: string|null; options?: unknown };
@@ -35,13 +36,13 @@ function FormsContent() {
       setError(null);
       setInfo(null);
       try {
-        const reg = await apiFetch<Registration>(`/api/registrations/${encodeURIComponent(registrationId)}`, { authToken: token });
+        const reg = await (apiV2Data("get", "/registrations/{id}/full", { params: { id: registrationId }, authToken: token }) as Promise<Registration>);
         setRegistration(reg);
-        const ev = await apiFetch<{ form?: { isRequired: boolean; fields: FormField[] } | null }>(`/api/events/${encodeURIComponent(reg.eventId)}`);
+        const ev = await fetchEvent<{ form?: { isRequired: boolean; fields: FormField[] } | null }>(reg.eventId);
         if (ev?.form) setEventForm(ev.form);
         // Load any saved draft
         try {
-          const draft = await apiFetch<{ data?: Record<number, Record<string, string>> } | null>(`/api/registrations/${encodeURIComponent(registrationId)}/forms/draft`, { authToken: token });
+          const draft = await (apiV2Data("get", "/registrations/{id}/form-draft", { params: { id: registrationId }, authToken: token }) as Promise<{ data?: Record<number, Record<string, string>> } | null>);
           if (draft && draft.data && typeof draft.data === 'object') setFormsData(draft.data);
         } catch {}
       } catch (e) {
@@ -99,14 +100,14 @@ function FormsContent() {
         setInfo('No remaining attendee forms to submit.');
         return;
       }
-      await apiFetch(`/api/registrations/${encodeURIComponent(registrationId)}/forms/responses`, {
-        method: 'POST',
+      await apiV2Data("post", "/registrations/{id}/form-responses", {
+        params: { id: registrationId },
         authToken: token,
-        body: { responses: payload }
+        body: { responses: payload },
       });
       setInfo('Attendee forms submitted successfully.');
       // reload registration to reflect new responses
-      const reg = await apiFetch<Registration>(`/api/registrations/${encodeURIComponent(registrationId)}`, { authToken: token });
+      const reg = await (apiV2Data("get", "/registrations/{id}/full", { params: { id: registrationId }, authToken: token }) as Promise<Registration>);
       setRegistration(reg);
       setFormsData({});
       // On success, redirect to the user dashbaord
@@ -120,10 +121,10 @@ function FormsContent() {
     if (!token || !registrationId) return;
     try {
       setError(null); setInfo(null);
-      await apiFetch(`/api/registrations/${encodeURIComponent(registrationId)}/forms/draft`, {
-        method: 'PUT',
+      await apiV2Data("put", "/registrations/{id}/form-draft", {
+        params: { id: registrationId },
         authToken: token,
-        body: { data: formsData }
+        body: { data: formsData },
       });
       setInfo('Draft saved. You can return later to finish.');
     } catch (e) {

frontend/src/app/dashboard/user/page.tsx

@@ -1,8 +1,8 @@
 "use client";
 import React, { useEffect, useMemo, useState } from "react";
 import { useAuth } from "@/hooks/useAuth";
-import { apiFetch, createFullPaymentCheckout } from "@/lib/api";
-import { apiV2 } from "@/lib/apiV2";
+import { apiFetch, createFullPaymentCheckout, fetchEvent } from "@/lib/api";
+import { apiV2, apiV2Data } from "@/lib/apiV2";
 import { useOnlinePayments } from "@/lib/onlinePayments";
 import { useRouter } from "next/navigation";
 import { formatDate } from "@/lib/date";
@@ -124,7 +124,7 @@ export default function UserDashboardPage() {
         // waterfalling — this was previously fetched only after registrations + all
         // their payments had already resolved.
         const [myRegs, myTicks] = await Promise.all([
-          apiFetch<Registration[]>(`/api/registrations/myregistrations?showPast=${showPast ? '1' : '0'}`, { authToken: token }),
+          (apiV2Data("get", "/me/registrations/full", { query: { past: showPast ? "true" : "false" }, authToken: token }) as Promise<Registration[]>),
           apiFetch<TicketRecord[]>("/api/tickets/mytickets", { authToken: token }),
         ]);
         setRegistrations(myRegs);
@@ -189,7 +189,7 @@ export default function UserDashboardPage() {
               return;
             }
             // Load registration to get number of submitted responses
-            const regFull = await apiFetch<Registration>(`/api/registrations/${encodeURIComponent(r.id)}`, { authToken: token });
+            const regFull = await (apiV2Data("get", "/registrations/{id}/full", { params: { id: r.id }, authToken: token }) as Promise<Registration>);
             const submittedCount = (regFull?.formResponses || []).length;
             // Required count equals the number of main tickets purchased
             const requiredCount = (r.registrationOptions || [])
@@ -273,11 +273,11 @@ export default function UserDashboardPage() {
       loadingSubtitle: "Please wait while we prepare your invoice.",
     });
     try {
-      const res = await apiFetch<{ message?: string }>(`/api/registrations/${encodeURIComponent(registrationId)}/send-invoice`, {
-        method: "POST",
+      const res = await (apiV2Data("post", "/registrations/{id}/invoice", {
+        params: { id: registrationId },
         body: { channel },
         authToken: token,
-      });
+      }) as Promise<{ message?: string }>);
       setDialog({ open: true, loading: false, title: "Invoice sent", message: (res && res.message) || "Invoice sent." });
     } catch (e) {
       setDialog({ open: false, message: "", loading: false });
@@ -332,7 +332,7 @@ export default function UserDashboardPage() {
         // Refresh this registration's billing so the displayed outstanding reflects the new price
         try {
           const now = new Date();
-          const r = await apiFetch<Registration>(`/api/registrations/${encodeURIComponent(registrationId)}`, { authToken: token });
+          const r = await (apiV2Data("get", "/registrations/{id}/full", { params: { id: registrationId }, authToken: token }) as Promise<Registration>);
           const pays = await apiFetch<Payment[]>(`/api/payments/registration/${encodeURIComponent(registrationId)}`, { authToken: token });
           const totalPaid = pays.reduce((s, p) => s + (p.amount || 0), 0);
           const totalDue = (r.registrationOptions || []).reduce((sum, opt) => sum + registrationOptionUnitPrice(opt, null, now) * (opt.quantity || 0), 0);
@@ -383,7 +383,7 @@ export default function UserDashboardPage() {
     }
     (async () => {
       try {
-        const ev = await apiFetch<Event>(`/api/events/${encodeURIComponent(ar.eventId)}`);
+        const ev = await fetchEvent<Event>(ar.eventId);
         const has = !!(ev?.form && Array.isArray(ev.form.fields) && ev.form.fields.length > 0);
         setActiveEventHasForm(has);
       } catch {
@@ -409,12 +409,12 @@ export default function UserDashboardPage() {
     setCodeBusy(true);
     setCodeError(null);
     try {
-      const res = await apiFetch<{ message?: string }>(`/api/registrations/${encodeURIComponent(activeRegId)}/coupon`, {
-        method: 'POST',
+      const res = await (apiV2Data("post", "/registrations/{id}/coupon", {
+        params: { id: activeRegId },
         authToken: token,
         body: { code: codeInput.trim() },
-      });
-      const myRegs = await apiFetch<Registration[]>(`/api/registrations/myregistrations?showPast=${showPast ? '1' : '0'}`, { authToken: token });
+      }) as Promise<{ message?: string }>);
+      const myRegs = await (apiV2Data("get", "/me/registrations/full", { query: { past: showPast ? "true" : "false" }, authToken: token }) as Promise<Registration[]>);
       setRegistrations(myRegs);
       const updated = myRegs.find(r => r.id === activeRegId);
       const pays = await apiFetch<Payment[]>(`/api/payments/registration/${encodeURIComponent(activeRegId)}`, { authToken: token });
@@ -440,7 +440,7 @@ export default function UserDashboardPage() {
   const reloadAfterAttendees = async () => {
     if (!token) return;
     try {
-      const myRegs = await apiFetch<Registration[]>(`/api/registrations/myregistrations?showPast=${showPast ? '1' : '0'}`, { authToken: token });
+      const myRegs = await (apiV2Data("get", "/me/registrations/full", { query: { past: showPast ? "true" : "false" }, authToken: token }) as Promise<Registration[]>);
       setRegistrations(myRegs);
       const myTicks = await apiFetch<TicketRecord[]>("/api/tickets/mytickets", { authToken: token });
       setTickets(myTicks);
@@ -456,7 +456,7 @@ export default function UserDashboardPage() {
     setCancelLoading(true);
     try {
       await apiV2("post", "/registrations/{id}/cancel", { params: { id: activeRegId }, authToken: token });
-      const myRegs = await apiFetch<Registration[]>(`/api/registrations/myregistrations?showPast=${showPast ? '1' : '0'}`, { authToken: token });
+      const myRegs = await (apiV2Data("get", "/me/registrations/full", { query: { past: showPast ? "true" : "false" }, authToken: token }) as Promise<Registration[]>);
       setRegistrations(myRegs);
       setActiveRegId(null);
       setShowCancelConfirm(false);
@@ -509,7 +509,7 @@ export default function UserDashboardPage() {
     setEditLoading(true);
     try {
       // Load event options (with variants) for this event
-      const eventData = await apiFetch<Event>(`/api/events/${encodeURIComponent(activeReg.eventId)}`);
+      const eventData = await fetchEvent<Event>(activeReg.eventId);
       const eventOptions = (eventData?.eventOptions || []).filter((eo) => !isPickOption(eventData, eo));
 
       const regOptById = new Map<string, RegistrationOption>((activeReg.registrationOptions || []).map((o) => [o.id, o]));
@@ -593,13 +593,13 @@ export default function UserDashboardPage() {
     }
     setLoading(true);
     try {
-      await apiFetch(`/api/registrations/${encodeURIComponent(activeReg.id)}/options`, {
-        method: 'PUT',
+      await apiV2Data("put", "/registrations/{id}/items", {
+        params: { id: activeReg.id },
         authToken: token,
         body: { options: payloadOptions },
       });
       // Reload registrations to reflect changes
-      const myRegs = await apiFetch<Registration[]>(`/api/registrations/myregistrations?showPast=${showPast ? '1' : '0'}`, { authToken: token });
+      const myRegs = await (apiV2Data("get", "/me/registrations/full", { query: { past: showPast ? "true" : "false" }, authToken: token }) as Promise<Registration[]>);
       setRegistrations(myRegs);
       try {
         const myTicks = await apiFetch<TicketRecord[]>("/api/tickets/mytickets", { authToken: token });

frontend/src/app/events/[id]/ClientActions.tsx

@@ -53,7 +53,7 @@ export default function ClientActions({ event }: Props) {
                 Save QR
             </button>
             <a
-                href={`${API_BASE}/api/events/${event.id}/ics`}
+                href={`${API_BASE}/api/v2/events/${event.id}/calendar.ics`}
                 download
                 className="flex items-center gap-2 px-4 py-2 bg-gray-100 rounded-lg hover:bg-gray-200 transition-colors text-sm font-medium"
             >

frontend/src/app/events/[id]/page.tsx

@@ -59,7 +59,7 @@ type Event = {
   nextInSeries?: NextInSeries | null;
 };
 
-import { apiFetch, ApiError, resolveToApiOrigin } from "@/lib/api";
+import { ApiError, resolveToApiOrigin, fetchEvent } from "@/lib/api";
 import { ApiImage } from "@/components/shared/ApiImage";
 import { formatDateTimeRange } from "@/lib/date";
 import { BundleOffers } from "@/components/shared/BundleDeals";
@@ -142,7 +142,7 @@ function RegisterCta({ event }: { event: Event }) {
 // request, so calling this again from the page component below is free.
 async function loadEvent(id: string): Promise<Event | null> {
   try {
-    return await apiFetch<Event>(`/api/events/${id}`, { nextOptions: { next: { revalidate } } });
+    return await fetchEvent<Event>(id, { nextOptions: { next: { revalidate } } });
   } catch (e) {
     if (e instanceof ApiError && e.status === 404) return null;
     throw e;

frontend/src/app/forms/page.tsx

@@ -3,12 +3,13 @@ import { ExtraFieldInput, isExtraFieldType } from "@/components/shared/FormField
 import React, { Suspense, useEffect, useMemo, useState } from "react";
 import { useSearchParams, useRouter } from "next/navigation";
 import { useAuth } from "@/hooks/useAuth";
-import { apiFetch } from "@/lib/api";
+import { fetchEvent } from "@/lib/api";
 import { Navbar } from "@/components/layout/Navbar";
 import { Footer } from "@/components/layout/Footer";
 import { FileText } from "lucide-react";
 import { errorMessage } from "@/lib/utils";
 import type { Registration } from "@/types";
+import { apiV2Data } from "@/lib/apiV2";
 
 // Types for form fields
 type FormField = { id: string; type: 'yes_no'|'text'|'date'|'numeric'|'statement'|'paragraph'|'rating'|'multiple_choice'; label: string; isRequired?: boolean; helpText?: string|null; options?: unknown };
@@ -40,13 +41,13 @@ function FormsContent() {
       setInfo(null);
       try {
         // authToken optional — guests access via registrationId alone
-        const reg = await apiFetch<Registration>(`/api/registrations/${encodeURIComponent(registrationId)}`, { authToken: token || undefined });
+        const reg = await (apiV2Data("get", "/registrations/{id}/full", { params: { id: registrationId }, authToken: token }) as Promise<Registration>);
         setRegistration(reg);
-        const ev = await apiFetch<{ form?: { isRequired: boolean; fields: FormField[] } | null }>(`/api/events/${encodeURIComponent(reg.eventId)}`);
+        const ev = await fetchEvent<{ form?: { isRequired: boolean; fields: FormField[] } | null }>(reg.eventId);
         if (ev?.form) setEventForm(ev.form);
         // Load any saved draft to prefill fields
         try {
-          const draft = await apiFetch<{ data?: Record<string, Record<string, string>> } | null>(`/api/registrations/${encodeURIComponent(registrationId)}/forms/draft`, { authToken: token || undefined });
+          const draft = await (apiV2Data("get", "/registrations/{id}/form-draft", { params: { id: registrationId }, authToken: token }) as Promise<{ data?: Record<string, Record<string, string>> } | null>);
           if (draft && draft.data && typeof draft.data === 'object') setFormsData(draft.data);
         } catch {}
       } catch (e) {
@@ -124,10 +125,10 @@ function FormsContent() {
         router.push(`/registration/success?registrationId=${encodeURIComponent(registrationId)}${totalDue>0?`&totalDue=${encodeURIComponent(totalDue.toFixed(2))}`:''}${donationParam}`);
         return;
       }
-      await apiFetch(`/api/registrations/${encodeURIComponent(registrationId)}/forms/responses`, {
-        method: 'POST',
-        authToken: token || undefined,
-        body: { responses: payload }
+      await apiV2Data("post", "/registrations/{id}/form-responses", {
+        params: { id: registrationId },
+        authToken: token,
+        body: { responses: payload },
       });
       // On success, redirect to the success page
       const totalDue = (registration?.registrationOptions || []).reduce((s, ro) => s + ((ro.eventOption?.price || 0) * (ro.quantity || 0)), 0);
@@ -141,10 +142,10 @@ function FormsContent() {
     if (!registrationId) return;
     try {
       setError(null); setInfo(null);
-      await apiFetch(`/api/registrations/${encodeURIComponent(registrationId)}/forms/draft`, {
-        method: 'PUT',
-        authToken: token || undefined,
-        body: { data: formsData }
+      await apiV2Data("put", "/registrations/{id}/form-draft", {
+        params: { id: registrationId },
+        authToken: token,
+        body: { data: formsData },
       });
       setInfo('Draft saved. You can come back and finish later.');
       if (!token || !registrationId) return;

frontend/src/app/register/[eventId]/page.tsx

@@ -1,7 +1,7 @@
 import { notFound, redirect } from "next/navigation";
 import { Navbar } from "@/components/layout/Navbar";
 import { Footer } from "@/components/layout/Footer";
-import { apiFetch, ApiError } from "@/lib/api";
+import { ApiError, fetchEvent } from "@/lib/api";
 import RegisterForm, { type RegisterEvent } from "./RegisterForm";
 import { FunnelTracker } from "@/components/events/FunnelTracker";
 
@@ -13,7 +13,7 @@ export default async function RegisterPage({ params }: { params: Promise<{ event
   try {
     // Fetched server-side (same pattern as /events/[id]) so the form's content is part of
     // the initial HTML instead of showing a loading skeleton after a client-side fetch.
-    event = await apiFetch<RegisterEvent>(`/api/events/${eventId}`, { nextOptions: { next: { revalidate } } });
+    event = await fetchEvent<RegisterEvent>(eventId, { nextOptions: { next: { revalidate } } });
   } catch (e) {
     if (e instanceof ApiError && e.status === 404) notFound();
     throw e;

frontend/src/app/registration/success/page.tsx

@@ -8,6 +8,7 @@ import { CheckCircle2 } from "lucide-react";
 import { useOnlinePayments } from "@/lib/onlinePayments";
 import { errorMessage } from "@/lib/utils";
 import type { Registration } from "@/types";
+import { apiV2Data } from "@/lib/apiV2";
 
 type FormField = { id: string; type: 'yes_no'|'text'|'date'|'numeric'|'statement'|'paragraph'|'rating'|'multiple_choice'; label: string; isRequired?: boolean; helpText?: string|null; options?: unknown };
 
@@ -40,10 +41,10 @@ function RegistrationSuccessContent() {
       if (!registrationId) return;
       try {
         // Try to fetch registration and event form
-        const r = token ? await (await import('@/lib/api')).apiFetch<Registration>(`/api/registrations/${encodeURIComponent(registrationId)}`, { authToken: token }) : null;
+        const r = token ? await (apiV2Data("get", "/registrations/{id}/full", { params: { id: registrationId }, authToken: token }) as Promise<Registration>) : null;
         if (r) {
           setReg(r);
-          const ev = await (await import('@/lib/api')).apiFetch<{ form?: { isRequired: boolean; fields: FormField[] } | null }>(`/api/events/${encodeURIComponent(r.eventId)}`);
+          const ev = await (await import('@/lib/api')).fetchEvent<{ form?: { isRequired: boolean; fields: FormField[] } | null }>(r.eventId);
           if (ev?.form) setForm(ev.form);
         }
       } catch (e) {
@@ -95,7 +96,7 @@ function RegistrationSuccessContent() {
         // reload the registration so the displayed totalDue reflects it, instead of redirecting.
         setError(`${res.message || 'Pricing has changed.'} New total: R ${(res.newTotal ?? 0).toFixed(2)}. Please try again.`);
         try {
-          const r = await (await import('@/lib/api')).apiFetch<Registration>(`/api/registrations/${encodeURIComponent(registrationId)}`, { authToken: token });
+          const r = await (apiV2Data("get", "/registrations/{id}/full", { params: { id: registrationId }, authToken: token }) as Promise<Registration>);
           if (r) setReg(r);
         } catch {}
         return;

frontend/src/app/self-service/page.tsx

@@ -2,7 +2,7 @@
 import { ExtraFieldInput, isExtraFieldType } from "@/components/shared/FormFieldExtras";
 
 import React, { useCallback, useEffect, useMemo, useRef, useState } from "react";
-import { apiFetch, fetchManagedEvents } from "@/lib/api";
+import { apiFetch, fetchManagedEvents, fetchEvent } from "@/lib/api";
 import { AuthResponse, TwoFactorChallenge, isTwoFactorChallenge } from "@/lib/auth";
 import { CouponCodeField, AppliedCoupon } from "@/components/shared/CouponCodeField";
 import { BundleBuilder, BundleOffers, BundleSavings, useBundleQuote } from "@/components/shared/BundleDeals";
@@ -13,6 +13,7 @@ import { choosesSessions, isPickOption } from "@/lib/sessions";
 import { SessionPicker } from "@/components/events/SessionPicker";
 import { ModalOverlay } from "@/components/shared/ModalOverlay";
 import { EventPicker } from "@/components/shared/EventPicker";
+import { apiV2Data } from "@/lib/apiV2";
 
 // ─── Types ────────────────────────────────────────────────────────────────────
 type EarlyBirdTier = { deadline: string; price: number; order?: number; variantId?: string | null };
@@ -218,7 +219,7 @@ export default function SelfServicePage() {
   useEffect(() => {
     if (!selectedEventId) { setKioskBundles([]); setKioskFull(null); return; }
     let cancelled = false;
-    apiFetch<Event>(`/api/events/${selectedEventId}`, { authToken: supervisorToken || undefined })
+    fetchEvent<Event>(selectedEventId, { authToken: supervisorToken || undefined })
       .then(ev => { if (!cancelled) { setKioskBundles(ev?.bundles || []); setKioskFull(ev || null); } })
       .catch(() => { if (!cancelled) { setKioskBundles([]); setKioskFull(null); } });
     return () => { cancelled = true; };
@@ -478,11 +479,10 @@ export default function SelfServicePage() {
         payload.attendees = kioskNames;
         payload.ticketDelivery = delivery;
       }
-      const result = await apiFetch<Registration>("/api/registrations/manual", {
-        method: "POST",
-        body: payload,
+      const result = await (apiV2Data("post", "/registrations/manual", {
+        body: payload as never,
         authToken: supervisorToken,
-      });
+      }) as Promise<Registration>);
 
       setCurrentRegistrationId(result?.id || null);
       setRegistrationIsFree(result?.status === "paid" || (result?.totalDueComputed ?? total) === 0);
@@ -539,8 +539,8 @@ export default function SelfServicePage() {
     try {
       const responses = collectedAnswers.map((answers) => ({ answers }));
 
-      await apiFetch(`/api/registrations/${currentRegistrationId}/forms/responses`, {
-        method: "POST",
+      await apiV2Data("post", "/registrations/{id}/form-responses", {
+        params: { id: currentRegistrationId },
         body: { responses },
         authToken: supervisorToken,
       });

frontend/src/app/series/[slug]/page.tsx

@@ -9,10 +9,11 @@ import { CampusBadge } from "@/components/shared/CampusFilter";
 import { FollowSeriesButton } from "@/components/events/FollowSeriesButton";
 import { SeasonPassOffers } from "@/components/series/SeasonPassOffers";
 import { Suspense } from "react";
-import { apiFetch, apiFetchListForPrerender, ApiError } from "@/lib/api";
+import { apiFetchListForPrerender, ApiError } from "@/lib/api";
 import { formatDateTimeRange } from "@/lib/date";
 import { ArrowLeft, CalendarX, Layers } from "lucide-react";
 import type { Event as FullEvent, SeasonPassView } from "@/types";
+import { apiV2Data } from "@/lib/apiV2";
 
 export const revalidate = 60;
 
@@ -22,7 +23,7 @@ type Series = { id: string; name: string; slug: string; description: string | nu
 
 async function loadSeries(slug: string): Promise<Series | null> {
   try {
-    return await apiFetch<Series>(`/api/series/by-slug/${encodeURIComponent(slug)}`, { nextOptions: { next: { revalidate } } });
+    return await (apiV2Data("get", "/series/by-slug/{slug}", { params: { slug }, nextOptions: { next: { revalidate } } }) as Promise<Series>);
   } catch (e) {
     if (e instanceof ApiError && e.status === 404) return null;
     throw e;

frontend/src/app/setup/page.tsx

@@ -2,12 +2,13 @@
 
 import React, { useEffect, useState } from "react";
 import { useRouter } from "next/navigation";
-import { apiFetch, API_BASE } from "@/lib/api";
+import { apiFetch } from "@/lib/api";
 import { ColorPickerField } from "@/components/admin/ColorPickerField";
 import { BrandingPreviewPanel } from "@/components/admin/BrandingPreviewPanel";
 import { extractDominantColors } from "@/lib/extractColors";
 import { errorMessage } from "@/lib/utils";
 import { ConnectForm } from "@/components/admin/LicenceTab";
+import { uploadImage } from "@/lib/eventSetup";
 
 type Step = 1 | 2 | 3 | 4 | 5 | 6;
 
@@ -196,36 +197,12 @@ export default function SetupPage() {
       // setupToken from /api/setup/register covers that.
       let logoUrl = "";
       if (logoFile) {
-        const fd = new FormData();
-        fd.append("image", logoFile);
-        const uploadRes = await fetch(`${API_BASE}/api/uploads/logo`, {
-          method: "POST",
-          headers: setupToken ? { Authorization: `Bearer ${setupToken}` } : undefined,
-          body: fd,
-        });
-        if (uploadRes.ok) {
-          const up = await uploadRes.json();
-          logoUrl = up.url || "";
-        } else {
-          throw new Error("Logo upload failed. Please try again.");
-        }
+        logoUrl = await uploadImage(setupToken, "logo", logoFile).catch(() => { throw new Error("Logo upload failed. Please try again."); });
       }
 
       let faviconUrl = "";
       if (faviconFile) {
-        const fd = new FormData();
-        fd.append("image", faviconFile);
-        const uploadRes = await fetch(`${API_BASE}/api/uploads/favicon`, {
-          method: "POST",
-          headers: setupToken ? { Authorization: `Bearer ${setupToken}` } : undefined,
-          body: fd,
-        });
-        if (uploadRes.ok) {
-          const up = await uploadRes.json();
-          faviconUrl = up.url || "";
-        } else {
-          throw new Error("Favicon upload failed. Please try again.");
-        }
+        faviconUrl = await uploadImage(setupToken, "favicon", faviconFile).catch(() => { throw new Error("Favicon upload failed. Please try again."); });
       }
 
       const settings: Record<string, string> = {

frontend/src/app/sitemap.ts

@@ -1,6 +1,7 @@
 import type { MetadataRoute } from "next";
 import { apiFetch } from "@/lib/api";
 import { appUrl } from "@/lib/siteConfig";
+import { apiV2Data } from "@/lib/apiV2";
 
 type Event = { id: string; updatedAt?: string; startDate: string };
 
@@ -26,7 +27,7 @@ export default async function sitemap(): Promise<MetadataRoute.Sitemap> {
   // Campus pages, while campuses are on (the list is empty otherwise).
   let campuses: { slug: string }[] = [];
   try {
-    campuses = (await apiFetch<{ campuses: { slug: string }[] }>("/api/campuses", { nextOptions: { next: { revalidate } } })).campuses || [];
+    campuses = (await (apiV2Data("get", "/campuses", { nextOptions: { next: { revalidate } } }) as Promise<{ campuses: { slug: string }[] }>)).campuses || [];
   } catch {
     // Same as events above.
   }

frontend/src/components/admin/CampusesTab.tsx

@@ -8,6 +8,7 @@ import { useAuth } from "@/hooks/useAuth";
 import { useDismissingState } from "@/hooks/useDismissingState";
 import { reloadCampuses, type Campus } from "@/hooks/useCampuses";
 import { errorMessage } from "@/lib/utils";
+import { apiV2Data } from "@/lib/apiV2";
 
 type Person = { id: string; name: string; email: string };
 type AdminCampus = Campus & {
@@ -129,7 +130,7 @@ export function CampusesTab({ active }: { active: boolean }) {
   const load = useCallback(async () => {
     if (!token) return;
     try {
-      const res = await apiFetch<{ enabled: boolean; campuses: AdminCampus[] }>("/api/campuses/admin", { authToken: token });
+      const res = await (apiV2Data("get", "/campuses/admin", { authToken: token }) as Promise<{ enabled: boolean; campuses: AdminCampus[] }>);
       setEnabled(res.enabled);
       setCampuses(res.campuses);
     } catch (e) { setMsg({ type: "err", text: errorMessage(e) || "Could not load campuses." }); }
@@ -154,28 +155,28 @@ export function CampusesTab({ active }: { active: boolean }) {
     // Limits are ignored while campuses are off, so limited staff would see every campus.
     const limited = (campuses || []).reduce((n, c) => n + (c._count.scopedStaff || 0), 0);
     if (!on && limited > 0 && !window.confirm(`Some staff are limited to campuses (${limited} limit${limited === 1 ? "" : "s"} set). While campuses are off those limits are ignored and they'll see every campus. Turn campuses off?`)) return;
-    return run(() => apiFetch("/api/campuses/settings", { method: "PUT", authToken: token, body: { enabled: on } }), on ? "Campuses are on." : "Campuses are off — campus fields are hidden, nothing is deleted.");
+    return run(() => apiV2Data("put", "/campuses/enabled", { authToken: token, body: { enabled: on } }), on ? "Campuses are on." : "Campuses are off — campus fields are hidden, nothing is deleted.");
   };
   const save = async (d: Draft, id?: string) => {
     const body = { ...d, notifyRecipients: undefined, notifyRecipientIds: d.notifyRecipients.map(p => p.id) };
     const ok = await run(() => id
-      ? apiFetch(`/api/campuses/${id}`, { method: "PUT", authToken: token, body })
-      : apiFetch("/api/campuses", { method: "POST", authToken: token, body }).then((c) => {
+      ? apiV2Data("patch", "/campuses/{id}", { params: { id }, authToken: token, body: body as never })
+      : apiV2Data("post", "/campuses", { authToken: token, body: body as never }).then((c) => {
         const created = c as AdminCampus;
         // Recipients are set with an update, so a new campus gets them too.
-        return d.notifyRecipients.length ? apiFetch(`/api/campuses/${created.id}`, { method: "PUT", authToken: token, body: { notifyRecipientIds: body.notifyRecipientIds } }) : created;
+        return d.notifyRecipients.length ? apiV2Data("patch", "/campuses/{id}", { params: { id: created.id }, authToken: token, body: { notifyRecipientIds: body.notifyRecipientIds } }) : created;
       }), id ? "Campus saved." : "Campus added.");
     if (ok) setEditing(null);
   };
   const move = (list: AdminCampus[], i: number, dir: -1 | 1) => {
     const ids = list.map(c => c.id);
     [ids[i], ids[i + dir]] = [ids[i + dir], ids[i]];
-    return run(() => apiFetch("/api/campuses/order", { method: "PUT", authToken: token, body: { ids } }));
+    return run(() => apiV2Data("put", "/campuses/order", { authToken: token, body: { ids } }));
   };
-  const setArchived = (c: AdminCampus, archived: boolean) => run(() => apiFetch(`/api/campuses/${c.id}`, { method: "PUT", authToken: token, body: { archived } }), archived ? `${c.name} archived.` : `${c.name} restored.`);
+  const setArchived = (c: AdminCampus, archived: boolean) => run(() => apiV2Data("patch", "/campuses/{id}", { params: { id: c.id }, authToken: token, body: { archived } }), archived ? `${c.name} archived.` : `${c.name} restored.`);
   const remove = (c: AdminCampus) => {
     if (!window.confirm(`Delete ${c.name}? This can't be undone.`)) return;
-    run(() => apiFetch(`/api/campuses/${c.id}`, { method: "DELETE", authToken: token }), `${c.name} deleted.`);
+    run(() => apiV2Data("delete", "/campuses/{id}", { params: { id: c.id }, authToken: token }), `${c.name} deleted.`);
   };
 
   if (!campuses) return msg ? <p className="text-sm text-red-700">{msg.text}</p> : <p className="text-sm text-gray-400">Loading…</p>;

frontend/src/components/admin/RegistrationBulkBar.tsx

@@ -6,6 +6,7 @@ import { apiFetch, API_BASE } from "@/lib/api";
 import { errorMessage } from "@/lib/utils";
 import { downloadReportExcel } from "@/lib/export";
 import type { Event, Registration } from "@/types";
+import { apiV2Data } from "@/lib/apiV2";
 
 type Action = "" | "message" | "markPaid" | "moveOption" | "allocate" | "cancel" | "export";
 type Result = { id: string; ok: boolean; skipped?: boolean; message: string };
@@ -102,7 +103,7 @@ export function RegistrationBulkBar({ selected, events, token, onClear, onDone }
       : {};
     setBusy(true);
     try {
-      const res = await apiFetch<BulkResponse>("/api/registrations/bulk", { method: "POST", authToken: token, body: { action, registrationIds: selected.map(r => r.id), ...params } });
+      const res = await (apiV2Data("post", "/registrations/bulk", { authToken: token, body: { action: action as Exclude<typeof action, "">, registrationIds: selected.map(r => r.id), ...params } }) as Promise<BulkResponse>);
       setResult(res);
       onDone();
     } catch (e) {

frontend/src/components/events/FollowSeriesButton.tsx

@@ -3,8 +3,8 @@
 import { useEffect, useState } from "react";
 import { Bell, BellOff } from "lucide-react";
 import { useAuth } from "@/hooks/useAuth";
-import { apiFetch } from "@/lib/api";
 import { errorMessage } from "@/lib/utils";
+import { apiV2Data } from "@/lib/apiV2";
 
 /** Follow / unfollow a series. Signed out, it links to the login page and back. */
 export function FollowSeriesButton({ slug }: { slug: string }) {
@@ -18,7 +18,7 @@ export function FollowSeriesButton({ slug }: { slug: string }) {
   // is now) is asked separately.
   useEffect(() => {
     if (!token) return;
-    apiFetch<{ id: string; following: boolean }>(`/api/series/by-slug/${encodeURIComponent(slug)}`, { authToken: token })
+    (apiV2Data("get", "/series/by-slug/{slug}", { params: { slug }, authToken: token }) as Promise<{ id: string; following: boolean }>)
       .then(s => { setSeriesId(s.id); setFollowing(!!s.following); })
       .catch(() => setFollowing(null));
   }, [slug, token]);
@@ -35,7 +35,7 @@ export function FollowSeriesButton({ slug }: { slug: string }) {
   const toggle = async () => {
     setBusy(true); setError(null);
     try {
-      const res = await apiFetch<{ following: boolean }>(`/api/series/${seriesId}/follow`, { method: following ? "DELETE" : "POST", authToken: token || undefined });
+      const res = await (apiV2Data(following ? "delete" : "put", "/series/{id}/follow", { params: { id: seriesId! }, authToken: token }) as Promise<{ following: boolean }>);
       setFollowing(res.following);
     } catch (e) {
       setError(errorMessage(e) || "Couldn't change that");

frontend/src/components/forms/FileUploader.tsx

@@ -2,8 +2,8 @@
 
 import React, { useRef, useState } from "react";
 import { useAuth } from "@/hooks/useAuth";
-import { apiFetch } from "@/lib/api";
 import { errorMessage } from "@/lib/utils";
+import { uploadImage } from "@/lib/eventSetup";
 
 export function FileUploader({ onUploaded }: { onUploaded: (url: string) => void }) {
   const { token } = useAuth();
@@ -16,14 +16,7 @@ export function FileUploader({ onUploaded }: { onUploaded: (url: string) => void
     setLoading(true);
     setError(null);
     try {
-      const fd = new FormData();
-      fd.append("image", file);
-      const data = await apiFetch<{ url: string }>(`/api/uploads/event-image`, {
-        method: "POST",
-        body: fd,
-        authToken: token,
-      });
-      onUploaded(data.url);
+      onUploaded(await uploadImage(token, "event-image", file));
     } catch (e) {
       setError(errorMessage(e) || "Upload failed");
     } finally {

frontend/src/components/reports/ReportsV2.tsx

@@ -17,6 +17,7 @@ import { registrationOptionUnitPrice } from "@/lib/pricing";
 import { CampusFilter, matchesCampus } from "@/components/shared/CampusFilter";
 import { SavedFilters } from "@/components/shared/SavedFilters";
 import type { ConsentRow, Event, EventCashup, EventFinancials, EventSeries, MedicalRow, Payment, Registration, SeriesComparison, Ticket, UserSummary } from "@/types";
+import { apiV2Data } from "@/lib/apiV2";
 
 const METHOD_KEYS = ["cash", "card", "eft", "other"] as const;
 const METHOD_LABEL: Record<string, string> = { cash: "Cash", card: "Card", eft: "EFT", other: "Other" };
@@ -97,7 +98,7 @@ type AuditRow = EventCashup & {
   _previousCloseAt?: string;
 };
 
-// GET /api/coupons/redemptions — active coupon uses and bundle deals, with a readable summary.
+// GET /api/v2/coupons/redemptions — active coupon uses and bundle deals, with a readable summary.
 // For a bundle, coupon.code is the bundle name and uses is how many times it applied.
 type DiscountRow = {
   id: string;
@@ -251,7 +252,7 @@ export default function ReportsV2({ backHref }: { backHref?: string } = {}) {
   const [comparison, setComparison] = useState<SeriesComparison | null>(null);
   useEffect(() => {
     if (!token) return;
-    apiFetch<EventSeries[]>("/api/series", { authToken: token }).then(l => {
+    (apiV2Data("get", "/series", { authToken: token }) as Promise<EventSeries[]>).then(l => {
       const list = Array.isArray(l) ? l : [];
       setSeriesList(list);
       setCompareSeriesId(id => id || list[0]?.id || "");
@@ -331,7 +332,7 @@ export default function ReportsV2({ backHref }: { backHref?: string } = {}) {
     const byEv: Record<string, Registration[]> = {};
     for (const id of eventIds) {
       try {
-        const list = await apiFetch<Registration[]>(`/api/registrations/event/${encodeURIComponent(id)}`, { authToken: token });
+        const list = await (apiV2Data("get", "/events/{id}/registrations", { params: { id: id }, authToken: token }) as Promise<Registration[]>);
         byEv[id] = Array.isArray(list) ? list : [];
       } catch {
         byEv[id] = [];
@@ -395,7 +396,7 @@ export default function ReportsV2({ backHref }: { backHref?: string } = {}) {
     if (dateFrom) query.set("from", dateFrom);
     if (dateTo) query.set("to", dateTo);
     try {
-      return await apiFetch<DiscountRow[]>(`/api/coupons/redemptions?${query.toString()}`, { authToken: token });
+      return await (apiV2Data("get", "/coupons/redemptions", { query: Object.fromEntries(query.entries()), authToken: token }) as Promise<DiscountRow[]>);
     } catch {
       return [];
     }
@@ -547,7 +548,7 @@ export default function ReportsV2({ backHref }: { backHref?: string } = {}) {
         setMedicalRows(await loadConsent(selectedEventIds, "medical"));
       } else if (report === "seriesComparison") {
         setComparison(compareSeriesId && token
-          ? await apiFetch<SeriesComparison>(`/api/series/${encodeURIComponent(compareSeriesId)}/compare`, { authToken: token }).catch(() => null)
+          ? await (apiV2Data("get", "/series/{id}/compare", { params: { id: compareSeriesId }, authToken: token }) as Promise<SeriesComparison>).catch(() => null)
           : null);
       }
       setReady(true);

frontend/src/components/series/SeasonPassOffers.tsx

@@ -4,10 +4,10 @@ import React, { useCallback, useEffect, useState } from "react";
 import { Ticket, CheckCircle2 } from "lucide-react";
 import { useSearchParams } from "next/navigation";
 import { useAuth } from "@/hooks/useAuth";
-import { apiFetch } from "@/lib/api";
 import { errorMessage } from "@/lib/utils";
 import { formatDateTimeRange } from "@/lib/date";
 import type { SeasonPassPurchase, SeasonPassView } from "@/types";
+import { apiV2Data } from "@/lib/apiV2";
 
 const rand = (n: number) => `R ${n.toFixed(2)}`;
 type BuyResult = { purchaseId: string; total: number; paid: boolean; redirectUrl: string | null; message: string | null };
@@ -27,12 +27,12 @@ export function SeasonPassOffers({ slug, passes: initial }: { slug: string; pass
   // The page is cached for everyone; ask for the passes as they are now.
   const [passes, setPasses] = useState<SeasonPassView[]>(initial);
   useEffect(() => {
-    apiFetch<{ passes?: SeasonPassView[] }>(`/api/series/by-slug/${encodeURIComponent(slug)}`).then(s => setPasses(s.passes || [])).catch(() => {});
+    (apiV2Data("get", "/series/by-slug/{slug}", { params: { slug } }) as Promise<{ passes?: SeasonPassView[] }>).then(s => setPasses(s.passes || [])).catch(() => {});
   }, [slug]);
 
   const loadMine = useCallback(async () => {
     if (!token) return;
-    const list = await apiFetch<SeasonPassPurchase[]>("/api/season-passes/mine", { authToken: token }).catch(() => []);
+    const list = await (apiV2Data("get", "/me/season-passes", { authToken: token }) as Promise<SeasonPassPurchase[]>).catch(() => [] as SeasonPassPurchase[]);
     setMine(list.filter(p => p.pass.series.slug === slug && p.status !== "cancelled"));
   }, [token, slug]);
   useEffect(() => { loadMine(); }, [loadMine]);
@@ -48,7 +48,7 @@ export function SeasonPassOffers({ slug, passes: initial }: { slug: string; pass
   const buy = async (p: SeasonPassView) => {
     setBusy(p.id); setError(null); setNotice(null);
     try {
-      go(await apiFetch<BuyResult>(`/api/season-passes/${p.id}/buy`, { method: "POST", authToken: token || undefined, body: { quantity: qty[p.id] || 1 } }));
+      go(await (apiV2Data("post", "/season-passes/{id}/buy", { params: { id: p.id }, authToken: token, body: { quantity: qty[p.id] || 1 } }) as Promise<BuyResult>));
     } catch (e) {
       setError(errorMessage(e) || "Couldn't buy the pass");
     } finally {
@@ -59,7 +59,7 @@ export function SeasonPassOffers({ slug, passes: initial }: { slug: string; pass
   const pay = async (purchaseId: string) => {
     setBusy(purchaseId); setError(null); setNotice(null);
     try {
-      go(await apiFetch<{ redirectUrl: string | null; message: string | null }>(`/api/season-passes/purchases/${purchaseId}/checkout`, { method: "POST", authToken: token || undefined }));
+      go(await (apiV2Data("post", "/season-pass-purchases/{id}/checkout", { params: { id: purchaseId }, authToken: token, body: {} }) as Promise<{ redirectUrl: string | null; message: string | null }>));
     } catch (e) {
       setError(errorMessage(e) || "Couldn't start the payment");
     } finally {

frontend/src/components/series/SeasonPassesPanel.tsx

@@ -3,9 +3,10 @@
 import React, { useCallback, useEffect, useMemo, useState } from "react";
 import { Ticket } from "lucide-react";
 import { useAuth } from "@/hooks/useAuth";
-import { apiFetch, fetchManagedEvents } from "@/lib/api";
+import { fetchManagedEvents } from "@/lib/api";
 import { errorMessage } from "@/lib/utils";
 import type { Event, SeasonPassView } from "@/types";
+import { apiV2Data } from "@/lib/apiV2";
 
 type ItemDraft = { eventId: string; on: boolean; eventOptionId: string; variantId: string };
 type Draft = { id?: string; name: string; description: string; price: string; saleEndsAt: string; isActive: boolean; items: ItemDraft[] };
@@ -32,7 +33,7 @@ export function SeasonPassesPanel({ seriesId, seriesSlug }: { seriesId: string;
   const load = useCallback(async () => {
     if (!token) return;
     const [p, all] = await Promise.all([
-      apiFetch<SeasonPassView[]>(`/api/season-passes?seriesId=${encodeURIComponent(seriesId)}`, { authToken: token }).catch(() => []),
+      (apiV2Data("get", "/season-passes", { query: { seriesId }, authToken: token }) as Promise<SeasonPassView[]>).catch(() => [] as SeasonPassView[]),
       fetchManagedEvents<Event>(token, { inactive: true }).catch(() => []),
     ]);
     setPasses(p);
@@ -76,7 +77,8 @@ export function SeasonPassesPanel({ seriesId, seriesSlug }: { seriesId: string;
           items: events.map(ev => itemFor(draft, ev)).filter(i => i.on).map(i => ({ eventId: i.eventId, eventOptionId: i.eventOptionId, variantId: i.variantId || null })),
         }),
       };
-      await apiFetch(draft.id ? `/api/season-passes/${draft.id}` : "/api/season-passes", { method: draft.id ? "PUT" : "POST", authToken: token || undefined, body });
+      if (draft.id) await apiV2Data("patch", "/season-passes/{id}", { params: { id: draft.id }, authToken: token, body: body as never });
+      else await apiV2Data("post", "/season-passes", { authToken: token, body: body as never });
       setDraft(null);
       await load();
     } catch (e) {
@@ -89,7 +91,7 @@ export function SeasonPassesPanel({ seriesId, seriesSlug }: { seriesId: string;
   const remove = async (p: SeasonPassView) => {
     if (!window.confirm(`Delete "${p.name}"?`)) return;
     try {
-      await apiFetch(`/api/season-passes/${p.id}`, { method: "DELETE", authToken: token || undefined });
+      await apiV2Data("delete", "/season-passes/{id}", { params: { id: p.id }, authToken: token });
       await load();
     } catch (e) {
       setError(errorMessage(e) || "Couldn't delete the pass");

frontend/src/components/shared/AttendeesPanel.tsx

@@ -6,6 +6,7 @@ import { apiFetch } from "@/lib/api";
 import { isMinorOn } from "@/components/shared/AttendeeNamesEditor";
 import { errorMessage } from "@/lib/utils";
 import type { Attendee } from "@/types";
+import { apiV2Data } from "@/lib/apiV2";
 
 const CONSENT_LABEL: Record<string, { text: string; cls: string }> = {
   pending: { text: "consent pending", cls: "text-amber-700" },
@@ -95,8 +96,8 @@ export function AttendeesPanel({ registration, token, canEdit, hasForm, onSaved,
     setBusy(true);
     setError(null);
     try {
-      await apiFetch(`/api/registrations/${encodeURIComponent(registration.id)}/attendees`, {
-        method: "PUT",
+      await apiV2Data("put", "/registrations/{id}/attendees", {
+        params: { id: registration.id },
         authToken: token,
         body: {
           ticketDelivery: delivery,
@@ -127,7 +128,7 @@ export function AttendeesPanel({ registration, token, canEdit, hasForm, onSaved,
 
   const sendLink = async (a: Attendee) => {
     try {
-      const res = await apiFetch<{ message: string }>(`/api/registrations/${encodeURIComponent(registration.id)}/attendees/${encodeURIComponent(a.id)}/send-form-link`, { method: "POST", authToken: token });
+      const res = await (apiV2Data("post", "/registrations/{id}/attendees/{attendeeId}/form-link", { params: { id: registration.id, attendeeId: a.id }, authToken: token }) as Promise<{ message: string }>);
       onMessage(res.message);
     } catch (e) {
       setError(errorMessage(e) || "Couldn't send the form link");

frontend/src/components/shared/BundleDeals.tsx

@@ -2,14 +2,14 @@
 
 import React, { useEffect, useState } from "react";
 import { Gift } from "lucide-react";
-import { apiFetch } from "@/lib/api";
 import type { BundleItem, BundleQuote, PublicBundle } from "@/types";
 import type { BasketItem } from "@/components/shared/CouponCodeField";
+import { apiV2Data } from "@/lib/apiV2";
 
 const fmt = (n: number) => `R${n.toFixed(2)}`;
 
 /**
- * The bundle deals a basket gets, from POST /api/bundles/quote (the server prices the
+ * The bundle deals a basket gets, from POST /api/v2/bundles/quote (the server prices the
  * basket the same way registration will). Null while there's nothing to show. Pass
  * `enabled={false}` when the event has no bundles to skip the request.
  *
@@ -35,7 +35,7 @@ export function useBundleQuote({ eventId, basket, token, forUserId, enabled = tr
       try {
         const body: Record<string, unknown> = { eventId, options };
         if (forUserId !== undefined) body.forUserId = forUserId;
-        const res = await apiFetch<BundleQuote>("/api/bundles/quote", { method: "POST", authToken: token || undefined, body });
+        const res = await (apiV2Data("post", "/bundles/quote", { authToken: token, body: body as never }) as Promise<BundleQuote>);
         if (!cancelled) setQuote(res.bundleDiscount > 0 ? res : null);
       } catch {
         if (!cancelled) setQuote(null);

frontend/src/components/shared/CampusAudiencePicker.tsx

@@ -2,10 +2,10 @@
 
 import React, { useState } from "react";
 import { Users } from "lucide-react";
-import { apiFetch } from "@/lib/api";
 import { useAuth } from "@/hooks/useAuth";
 import { useMyCampuses } from "@/hooks/useCampuses";
 import { errorMessage } from "@/lib/utils";
+import { apiV2Data } from "@/lib/apiV2";
 
 /**
  * "Everyone at campus X" for the email/WhatsApp broadcast composers: adds the people whose
@@ -27,7 +27,7 @@ export function CampusAudiencePicker({ selectedIds, onChange }: { selectedIds: s
     setBusy(true);
     setNote(null);
     try {
-      const res = await apiFetch<{ campus: { name: string }; users: { id: string }[] }>(`/api/campuses/${campusId}/audience${registrants ? "?registrants=true" : ""}`, { authToken: token });
+      const res = await (apiV2Data("get", "/campuses/{id}/audience", { params: { id: campusId }, query: { registrants: registrants ? "true" : "false" }, authToken: token }) as Promise<{ campus: { name: string }; users: { id: string }[] }>);
       const ids = res.users.map(u => u.id);
       const merged = Array.from(new Set([...selectedIds, ...ids]));
       onChange(merged);

frontend/src/components/shared/CouponCodeField.tsx

@@ -2,7 +2,8 @@
 
 import React, { useEffect, useRef, useState } from "react";
 import { TicketPercent, X } from "lucide-react";
-import { apiFetch, ApiError } from "@/lib/api";
+import { ApiError } from "@/lib/api";
+import { apiV2Data } from "@/lib/apiV2";
 
 export type BasketItem = { eventOptionId: string; variantId?: string | null; quantity: number };
 
@@ -16,7 +17,7 @@ export type AppliedCoupon = {
 
 /**
  * "Have a code?" field. Checks the code against the current basket with
- * POST /api/coupons/validate and reports the result through `onChange` — the parent
+ * POST /api/v2/coupons/check and reports the result through `onChange` — the parent
  * sends `applied.code` as `couponCode` when it registers. Re-checks automatically when
  * the basket changes, since the discount (or whether the code applies at all) can change.
  *
@@ -58,7 +59,9 @@ export function CouponCodeField({
     try {
       const body: Record<string, unknown> = { code: trimmed, eventId, options: items };
       if (forUserId !== undefined) body.forUserId = forUserId;
-      const res = await apiFetch<AppliedCoupon & { valid: boolean }>("/api/coupons/validate", { method: "POST", authToken: token || undefined, body });
+      const res = await (apiV2Data("post", "/coupons/check", { authToken: token, body: body as never }) as Promise<(AppliedCoupon & { valid: true }) | { valid: false; message: string }>);
+      // A code that doesn't apply is an answer, not an error.
+      if (!res.valid) { onChange(null); setError(res.message); return; }
       onChange({ code: res.code, summary: res.summary, discount: res.discount, subtotal: res.subtotal, total: res.total });
     } catch (e) {
       onChange(null);

frontend/src/hooks/useCampuses.ts

@@ -1,8 +1,8 @@
 "use client";
 
 import { useEffect, useState } from "react";
-import { apiFetch } from "@/lib/api";
 import { useAuth } from "@/hooks/useAuth";
+import { apiV2Data } from "@/lib/apiV2";
 
 export type Campus = {
   id: string;
@@ -28,7 +28,7 @@ let cache: Promise<CampusState> | null = null;
 
 function load(): Promise<CampusState> {
   if (!cache) {
-    cache = apiFetch<CampusState>("/api/campuses").catch(() => {
+    cache = (apiV2Data("get", "/campuses") as Promise<CampusState>).catch(() => {
       cache = null; // try again next time
       return { enabled: false, campuses: [] };
     });

frontend/src/lib/api.ts

@@ -1,4 +1,4 @@
-import type { Event, Paginated, Payment, User } from "@/types";
+import type { Event, Paginated, Payment, Registration, User } from "@/types";
 
 export type ApiOptions = {
   method?: string;
@@ -216,6 +216,34 @@ export async function fetchManagedEvents<T = Event>(token: string | null | undef
   return data as unknown as T[];
 }
 
+/**
+ * Every registration staff may see (API v2 GET /registrations, all pages), newest first, in full.
+ * `unpaid`: only ones still owing; `userId`: one person's.
+ */
+export async function fetchAllRegistrations<T = Registration>(token: string | null | undefined, filter: { unpaid?: boolean; userId?: string } = {}): Promise<T[]> {
+  const { apiV2 } = await import("@/lib/apiV2");
+  const out: T[] = [];
+  for (let page = 1; ; page++) {
+    const res = await apiV2("get", "/registrations", {
+      authToken: token,
+      query: { page, limit: 200, unpaid: filter.unpaid ? "true" : "false", ...(filter.userId ? { userId: filter.userId } : {}) },
+    });
+    out.push(...(res.data as unknown as T[]));
+    if (page >= res.meta.pages) return out;
+  }
+}
+
+/**
+ * One event in full (API v2 GET /events/{id}/full): ticket options with what's left, sessions,
+ * form, attachments, bundles. Staff signed in (`authToken`) also see inactive and not-yet-live
+ * events; `nextOptions` passes Next.js caching (e.g. revalidate) through for server pages.
+ */
+export async function fetchEvent<T = Event>(id: string, options: { authToken?: string | null; nextOptions?: RequestInit } = {}): Promise<T> {
+  const { apiV2 } = await import("@/lib/apiV2");
+  const { data } = await apiV2("get", "/events/{id}/full", { params: { id }, authToken: options.authToken, nextOptions: options.nextOptions });
+  return data as unknown as T;
+}
+
 export function fetchAllUsers(token: string, params: Record<string, string> = {}): Promise<User[]> {
   return fetchAllPages<User>("/api/users", token, params);
 }

frontend/src/lib/apiV2.ts

@@ -27,18 +27,31 @@ type Body<O> = O extends { requestBody: { content: { "application/json": infer B
 
 type IfAny<T, Then> = [T] extends [never] ? object : Then;
 export type V2Options<P extends keyof paths, M extends Method> =
-  { authToken?: string | null }
+  { authToken?: string | null; nextOptions?: RequestInit }
   & IfAny<PathParams<Op<P, M>>, { params: PathParams<Op<P, M>> }>
   & IfAny<QueryParams<Op<P, M>>, { query?: QueryParams<Op<P, M>> }>
   & IfAny<Body<Op<P, M>>, { body: Body<Op<P, M>> }>;
 
 export function apiV2<M extends Method, P extends PathsWith<M>>(method: M, path: P, ...[options]: object extends V2Options<P, M> ? [V2Options<P, M>?] : [V2Options<P, M>]): Promise<V2Result<P, M>> {
-  const opts = (options || {}) as { authToken?: string | null; params?: Record<string, string>; query?: Record<string, unknown>; body?: unknown };
+  const opts = (options || {}) as { authToken?: string | null; nextOptions?: RequestInit; params?: Record<string, string>; query?: Record<string, unknown>; body?: unknown };
   let url = String(path).replace(/\{(\w+)\}/g, (_, name: string) => encodeURIComponent(String(opts.params?.[name] ?? "")));
   const qs = new URLSearchParams();
   for (const [k, v] of Object.entries(opts.query || {})) {
     if (v !== undefined && v !== null && v !== "") qs.set(k, String(v));
   }
   if (qs.toString()) url += `?${qs.toString()}`;
-  return apiFetch<V2Result<P, M>>(`/api/v2${url}`, { method: method.toUpperCase(), authToken: opts.authToken, body: opts.body });
+  return apiFetch<V2Result<P, M>>(`/api/v2${url}`, { method: method.toUpperCase(), authToken: opts.authToken, body: opts.body, nextOptions: opts.nextOptions });
+}
+
+/** The JSON body a v2 endpoint takes. */
+export type V2Body<P extends keyof paths, M extends Method> = Body<Op<P, M>>;
+
+/**
+ * `apiV2` for screens that keep their own record types: the path, parameters and body are still
+ * checked against the API, and the answer's `data` comes back untyped — cast it:
+ * `await (apiV2Data("get", "/coupons", { authToken }) as Promise<Coupon[]>)`.
+ */
+export async function apiV2Data<M extends Method, P extends PathsWith<M>>(method: M, path: P, ...rest: object extends V2Options<P, M> ? [V2Options<P, M>?] : [V2Options<P, M>]): Promise<unknown> {
+  const res = (await apiV2(method, path, ...(rest as [V2Options<P, M>]))) as { data?: unknown };
+  return res.data;
 }

frontend/src/lib/eventSetup.ts

@@ -0,0 +1,97 @@
+import { apiV2, type V2Body } from "@/lib/apiV2";
+import type { EventAttachment, EventOption } from "@/types";
+
+/**
+ * Event set-up calls on API v2 (1.51.8): ticket options and variants, scanning sections,
+ * attachments, planned costs and image uploads. Each returns what the screens already work with.
+ */
+
+type Token = string | null | undefined;
+
+// ─── Ticket options ──────────────────────────────────────────────────────────
+
+export async function createTicketOption(token: Token, eventId: string, body: V2Body<"/events/{id}/ticket-options", "post">): Promise<EventOption> {
+  const { data } = await apiV2("post", "/events/{id}/ticket-options", { params: { id: eventId }, authToken: token, body });
+  return data as unknown as EventOption;
+}
+
+/** Only what's sent changes; `earlyBirdTiers` and `variants`, when sent, are the full lists. */
+export async function updateTicketOption(token: Token, optionId: string, body: V2Body<"/ticket-options/{id}", "patch">): Promise<EventOption> {
+  const { data } = await apiV2("patch", "/ticket-options/{id}", { params: { id: optionId }, authToken: token, body });
+  return data as unknown as EventOption;
+}
+
+export async function deleteTicketOption(token: Token, optionId: string): Promise<void> {
+  await apiV2("delete", "/ticket-options/{id}", { params: { id: optionId }, authToken: token });
+}
+
+// ─── Scanning sections ───────────────────────────────────────────────────────
+
+export type SectionRecord = { id: string; eventId: string; name: string; allowedOptions?: { eventOptionId: string; eventOption?: { id: string; name: string } }[] };
+
+export async function listSections<T = SectionRecord>(token: Token, eventId?: string): Promise<T[]> {
+  const { data } = await apiV2("get", "/sections", { authToken: token, query: eventId ? { eventId } : {} });
+  return data as unknown as T[];
+}
+
+export async function createSection(token: Token, body: V2Body<"/sections", "post">): Promise<SectionRecord> {
+  const { data } = await apiV2("post", "/sections", { authToken: token, body });
+  return data as unknown as SectionRecord;
+}
+
+export async function updateSection(token: Token, sectionId: string, body: V2Body<"/sections/{id}", "patch">): Promise<SectionRecord> {
+  const { data } = await apiV2("patch", "/sections/{id}", { params: { id: sectionId }, authToken: token, body });
+  return data as unknown as SectionRecord;
+}
+
+export async function deleteSection(token: Token, sectionId: string): Promise<void> {
+  await apiV2("delete", "/sections/{id}", { params: { id: sectionId }, authToken: token });
+}
+
+// ─── Attachments ─────────────────────────────────────────────────────────────
+
+export async function listAttachments(eventId: string): Promise<EventAttachment[]> {
+  const { data } = await apiV2("get", "/events/{id}/attachments", { params: { id: eventId } });
+  return data as unknown as EventAttachment[];
+}
+
+/** Uploads a file (PDF, Office, text, CSV or ZIP, up to 20 MB) to an event. */
+export async function uploadAttachment(token: Token, eventId: string, file: File): Promise<EventAttachment> {
+  const fd = new FormData();
+  fd.append("file", file);
+  const { apiFetch } = await import("@/lib/api");
+  const { data } = await apiFetch<{ data: EventAttachment }>(`/api/v2/events/${encodeURIComponent(eventId)}/attachments`, { method: "POST", body: fd, authToken: token });
+  return data;
+}
+
+export async function deleteAttachment(token: Token, eventId: string, attachmentId: string): Promise<void> {
+  await apiV2("delete", "/events/{id}/attachments/{attachmentId}", { params: { id: eventId, attachmentId }, authToken: token });
+}
+
+// ─── Planned costs ───────────────────────────────────────────────────────────
+
+export async function createCost(token: Token, eventId: string, body: V2Body<"/events/{id}/costs", "post">): Promise<void> {
+  await apiV2("post", "/events/{id}/costs", { params: { id: eventId }, authToken: token, body });
+}
+
+export async function updateCost(token: Token, costId: string, body: V2Body<"/costs/{id}", "patch">): Promise<void> {
+  await apiV2("patch", "/costs/{id}", { params: { id: costId }, authToken: token, body });
+}
+
+export async function deleteCost(token: Token, costId: string): Promise<void> {
+  await apiV2("delete", "/costs/{id}", { params: { id: costId }, authToken: token });
+}
+
+// ─── Image uploads ───────────────────────────────────────────────────────────
+
+/**
+ * Uploads an image (field "image") and returns the path to save (`/uploads/…`). `logo` and
+ * `favicon` work without a token during first-time setup.
+ */
+export async function uploadImage(token: Token, kind: "event-image" | "logo" | "favicon", file: File | Blob): Promise<string> {
+  const fd = new FormData();
+  fd.append("image", file);
+  const { apiFetch } = await import("@/lib/api");
+  const { data } = await apiFetch<{ data: { path: string; url: string } }>(`/api/v2/uploads/${kind}`, { method: "POST", body: fd, authToken: token });
+  return data.path;
+}

frontend/src/types/index.ts

@@ -194,7 +194,7 @@ export type Event = {
 export type EventSeriesRef = { id: string; name: string; slug: string };
 export type NextInSeries = { id: string; title: string; startDate: string; endDate: string; location?: string | null };
 
-/** GET /api/series (supervisors): a series with its events and number of followers. */
+/** GET /api/v2/series (supervisors): a series with its events and number of followers. */
 export type EventSeries = EventSeriesRef & {
   description: string | null;
   picture: string | null;
@@ -225,7 +225,7 @@ export type SeasonPassPurchase = {
   registrations: { id: string; status: string; event: { id: string; title: string; startDate: string } }[];
 };
 
-/** GET /api/series/:id/compare — one row per event in the series, oldest first. */
+/** GET /api/v2/series/{id}/compare — one row per event in the series, oldest first. */
 export type SeriesComparisonRow = {
   eventId: string; title: string; startDate: string; endDate: string; campus?: Event["campus"]; isActive: boolean;
   sessions: number; registrations: number; tickets: number; income: number; checkedIn: number; attendanceRate: number | null;

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "hope-events",
-  "version": "1.51.7",
+  "version": "1.51.10",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "hope-events",
-      "version": "1.51.7",
+      "version": "1.51.10",
       "license": "ISC",
       "devDependencies": {
         "@axe-core/playwright": "^4.14.0",

package.json

@@ -1,6 +1,6 @@
 {
   "name": "hope-events",
-  "version": "1.51.7",
+  "version": "1.51.10",
   "main": "index.js",
   "scripts": {
     "dev:backend": "cd backend && npm run dev",