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the-sunken-reach/backend/prisma/migrations/20261010160000_character_state/migration.sql
T
joshuaandClaude Opus 5.5 57fba68a48 V1.21.0: a DM's toolkit: the battle at a glance, subclasses, character state, rolls, XP
Seven steps in one commit, 1.15.0 to 1.21.0. They change the same files
and were not saved apart, so they go in together.

- The battle at a glance (1.15). A strip across the top of an encounter
  lists everyone in turn order and stays in view; a click goes to that
  card. On a wide screen the stat block of whoever is on turn stays
  beside the cards, and Pin keeps anyone else's there. Saving throws,
  every skill and passive Perception, Investigation and Insight are on
  encounter cards and in the character panel, which "Sheet" on a card
  and a button on the party overview open. For the DM, N is Next Turn
  and S opens the sheet of whoever is on turn. The party overview shows
  passive scores and spell save DC.
- Subclasses (1.16). Three per class, picked in the level-up checklist
  at level 2 (cleric, druid, wizard) or 3, shown beside the class
  everywhere, and changed by the DM from the sheet: the old one's lines
  come out of Special Abilities and the new one's go in. Characters
  already at that level keep the path they were on.
- Character state (1.17). Inspiration, exhaustion and conditions on the
  sheet and in the panel, and counters for what a class does a set
  number of times (Rage, Ki, Channel Divinity...), which the player
  spends and a rest gives back. A long rest takes a level of exhaustion
  off. A character's conditions are their own now: they stay from one
  encounter to the next.
- Faster battles (1.18). Up to 20 of a monster added at once, numbered.
  One button rolls initiative for the monsters and NPCs. A condition can
  be given a number of rounds and then comes off by itself. Hovering
  over a condition shows its rule, and damaging someone who is
  Concentrating shows the save to call for.
- Rolls from the sheet (1.19). A number with a dotted underline rolls
  when clicked, with its bonus: skills, saves, ability checks, attacks,
  damage, spell dice, and a monster's attack, damage and abilities. The
  dice roller has advantage and disadvantage. "Call for a roll" rolls
  one check or save for the whole party. Rolls stay in the browser.
- XP and difficulty (1.20). An encounter shows the DM how hard it is,
  Trivial to Deadly, from the monsters' challenge ratings against the
  characters in it, and what it is worth in XP; one button shares that
  out, once. The sheet and the party overview show XP and when a level
  is due. Levelling up stays the DM's decision.
- Subclasses are optional per campaign (1.21). With "Characters choose a
  subclass" unticked in the campaign's Settings nobody is asked, each
  class follows its first subclass, and none is named.
- Conditions, exhaustion, counters and subclass features are reminders
  for the table: none of them changes a number on the sheet.
- The docs cover all of it, with generated tables of what each subclass
  adds.
- New migrations: a character's subclass; inspiration, exhaustion,
  conditions and spent counters on a character; the rounds left on a
  combatant's conditions; the XP awarded for an encounter; the
  campaign's subclass setting.
- All packages at version 1.21.0.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-10-10 17:36:27 +02:00

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SQL

-- AlterTable: how a character is doing beyond HP, and the class counters
-- (Rage, Ki...) spent since the rest that gives them back, as { key: used }.
ALTER TABLE "characters" ADD COLUMN "resourcesUsed" JSONB NOT NULL DEFAULT '{}',
ADD COLUMN "inspiration" BOOLEAN NOT NULL DEFAULT false,
ADD COLUMN "exhaustion" INTEGER NOT NULL DEFAULT 0,
ADD COLUMN "conditions" TEXT[] DEFAULT ARRAY[]::TEXT[];
-- A character's conditions used to be kept per encounter. They are the
-- character's own now, so those given in an encounter still in progress move
-- onto the character.
UPDATE "characters" c SET "conditions" = held.conditions
FROM (
SELECT p."characterId", array_agg(DISTINCT condition) AS conditions
FROM "encounter_participants" p
JOIN "encounters" e ON e."id" = p."encounterId"
CROSS JOIN LATERAL unnest(p."conditions") AS condition
WHERE p."characterId" IS NOT NULL AND e."status" = 'ACTIVE'
GROUP BY p."characterId"
) held
WHERE c."id" = held."characterId";