`bun db:push` planned 32 statements against a database that already matched the
schema, and stopped on a "do you want to truncate screens?" prompt that answering
could not resolve — the same question came back next run. Root cause found and
fixed rather than worked around.
drizzle-kit mis-diffs named composite unique CONSTRAINTS. It reads one back,
compares it against a schema declaring the identical name, columns and order,
decides they differ, and emits DROP + ADD. Fifteen of those, forever. Reproduced
on a database drizzle had itself created seconds earlier, so it is not drift.
Single-column .unique() is diffed correctly; only unique('name').on(a, b) is
affected. Unique indexes go through a different code path and are stable, so all
fifteen are now uniqueIndex.
A unique index enforces exactly what the constraint did — verified, a duplicate
insert still fails on uq_screens_user_name — and onConflictDoUpdate accepts it as
an arbiter. It cannot be a foreign-key target, but nothing here targets a
composite key; checked before converting.
Separately, user_integrations_server_integration_id_server_integrations_id_fk is
65 characters and Postgres truncates identifiers at 63, so drizzle compared its
generated name against the stored, truncated one and re-created the FK every run.
Declared explicitly as fk_user_integrations_server_integration.
Measured on a scratch database, pushing twice each time:
before 32 statements, interactive prompt
after uniqueIndex 4
after FK fix 2
The two that remain are a composite primaryKey with the same bug and no index
form to escape to — music_now_playing re-creates pk_music_now_playing every push.
Silent, no prompt even with rows, data unaffected, and naming it explicitly does
not help. Documented as expected.
The conversion itself was tested against populated tables, since that is what the
real database will do: no prompt, and all rows survived.
Docs rewritten in src/databases/CLAUDE.md — the rules committed an hour ago
described the broken behaviour and would have been wrong the moment this landed.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Adds `role` to users as a text column with a TS enum, matching how `status` is
done — no pgEnum, so adding a role stays a one-line schema change rather than an
ALTER TYPE while the set is still settling. USER_ROLES and UserRole are exported
from officerdb so the API and UI enumerate them from the column definition rather
than a second hand-written list. Defaults to 'Member', the least privileged, so a
row created by a path that does not think about authorisation cannot mint an
admin. NOT YET PUSHED — the column is in the schema, not in the database.
The larger half of this commit is a rule for anyone running `bun db:push`,
because the first time you run it, it looks like your change broke something.
It plans 16 statements against a database that already matches the schema, and
plans them again on the next run. Two separate causes, both diagnosed here:
- it drops and re-adds every NAMED COMPOSITE unique constraint — all 14, from
uq_screens_user_name to uq_wallet_labels_wallet_kind_ref. Single-column
.unique() diffs correctly and is untouched; only unique('name').on(a, b) is
affected. Names, columns and order in the database are identical to what the
schema declares. drizzle-kit 0.31.9 / drizzle-orm 0.45.1.
- it drops and re-adds one foreign key because
user_integrations_server_integration_id_server_integrations_id_fk is 65
characters and Postgres truncates identifiers at 63, so drizzle compares its
generated name against the stored, truncated one and always differs.
The rules, ranked by how much damage getting them wrong does: never answer "Yes,
truncate the table" — it destroys rows and does not help, since the constraint is
re-added next push either way; never delete a constraint from the schema to
silence the prompt, because upserts depend on it existing; do not reach for
--force until someone has established on a scratch database which branch it takes.
Run with --verbose first and read what it is actually planning.
Pointers added to platform/CLAUDE.md and the workspace root CLAUDE.md, since
those are what a session reads before it ever opens the database directory.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Second pass. These three are the ones a new contributor reads first, and all three were
teaching things that are not true here.
src/databases/CLAUDE.md claimed "Three PostgreSQL databases", listed two, and there is
exactly one. Its type examples were Screenshot / Experiment / Company / GanOauth — none of
which have ever existed in this repo; it had been carried over from another project
wholesale. Rewritten against the real schema, queries and types, and it now carries the two
things that actually bite: push-not-migrations, and the rule that the schema is the source
of truth for what the database may CONTAIN, not just its shape — with the sql.raw trap in
check() written down, since getting it wrong breaks push for the whole schema.
src/apps/CLAUDE.md had the same problem in its examples (useExperimentsList, ExperimentCard,
a state/ directory layout that does not exist), listed a `useWebsockets` hook that is not
there while omitting useChatWebSocket, usePanelChannel and useJobs, and closed with links to
three app docs that have never existed. Examples now use real hooks, and it points at the
navigation audit — a frontend doc that did not mention the one rule the platform CLAUDE.md
calls authoritative was a real gap.
CONVENTIONS.md said, in bold, that useMemo and useCallback are "strictly prohibited" because
"React 19's compiler handles memoization automatically". Wrong twice: the React Compiler is
an opt-in build plugin that is NOT installed here, so React 19 memoizes nothing on its own —
and roughly 40 files use each hook regardless, including code added this week. Replaced with
guidance that matches both reality and the actual tradeoff, and says plainly what it used to
claim. A rule that is false and universally ignored makes every other rule in the file look
optional.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
pastilhasandClaude Opus 5