ADD CONSTRAINT UNIQUE creates a supporting index under the hood; when
the index name already exists from initial-schema's inline UNIQUE,
Postgres raises SQLSTATE 42P07 (duplicate_table), not 42710
(duplicate_object) — so the EXCEPTION block didn't catch it and CI's
Migrations apply gate failed with `relation
"user_cards_user_id_card_id_is_foil_key" already exists`.
Swap to a pg_constraint pre-check: bulletproof against both SQLSTATEs
without overreaching to WHEN OTHERS.
Co-authored-by: Cursor <cursoragent@cursor.com>
Convoy: reconcile-historical-add-scripts Brief 6.
Operator decision on Finding 1 (ratified 2026-06-14): Option A — keep
the canonical 3-col UNIQUE(user_id, card_id, is_foil) declared by
migrations/1779853647564_initial-schema.js. Drop / treat-as-no-op the
stricter 2-col UNIQUE(user_id, card_id) that the historical
scripts/fix-user-cards-constraints.js job would have installed. Foil
and non-foil copies of the same card are semantically separate rows.
Defensive idempotent shape; safe against all three prod states (fresh
Neon branch, long-lived env that never ran the script, long-lived env
that did run it). down() is a hard-stub throw — re-installing the
2-col constraint would forbid the foil distinction runtime code
relies on.
Co-authored-by: Cursor <cursoragent@cursor.com>
* ci: run migrations against Postgres service container in CI
Add a migrate job that applies node-pg-migrate against an ephemeral
Postgres 16 service container so broken migrations fail at PR time.
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(migrations): retimestamp scan tables after initial-schema.
Fresh CI/postgres runs failed because 1748365200000 sorted before
initial-schema. Renamed to 1779853647566 with IF NOT EXISTS guards intact.
Co-authored-by: Cursor <cursoragent@cursor.com>
* fix(migrations): ensure is_system_collection exists before description backfill.
Fresh CI Postgres runs initial-schema without this column (added historically
via scripts); ADD COLUMN IF NOT EXISTS makes the data migration safe on new
and existing envs.
Co-authored-by: Cursor <cursoragent@cursor.com>
---------
Co-authored-by: Cursor <cursoragent@cursor.com>
Existing is_system_collection rows may carry stale copy; align them with VOCAB.SYSTEM_COLLECTION_SEED_DESCRIPTION so UI matches new signups.
Co-authored-by: Cursor <cursoragent@cursor.com>
Upload confirmed scan frames to Vercel Blob and store the URL on user_cards
when routing to owned cards, completing the redesign-scanner-flow convoy.
Co-authored-by: Cursor <cursoragent@cursor.com>
Route Layer-2 identification through Vercel AI Gateway (AI_GATEWAY_API_KEY,
default google/gemini-2.5-flash-lite). Add Layer-1 browser Tesseract name-strip
OCR with pg_trgm fuzzy catalog match via /api/cards/identify-by-text before
escalating to vision.
Co-authored-by: Cursor <cursoragent@cursor.com>
* feat(scanner): move card identification server-side (convoy #2)
Replace browser Gemini/OCR with POST /api/scan/identify, add card_submissions
review queue, remove user-writable cards INSERT, and surface disambiguation
when catalog matching is ambiguous.
Co-authored-by: Cursor <cursoragent@cursor.com>
* ci: allowlist server-only lib/scan-gemini.js in LLM key gate
The scan pipeline helper lives under lib/ but is imported exclusively
from pages/api/scan/identify — exclude it from the client-side URL scan.
Co-authored-by: Cursor <cursoragent@cursor.com>
---------
Co-authored-by: Cursor <cursoragent@cursor.com>
Closes P1 #11 of .convoys/ship-readiness.md (launch sequence step 7) —
"No migration tool — scripts/add-*.js graveyard". Schema changes
post-this-convoy ship as node-pg-migrate migrations under migrations/
at the repo root; the legacy 27 scripts/add-*.js / scripts/fix-*.js /
scripts/seed-*.js jobs remain append-only history per the no-go-zones
rule.
Decisions (full record in .convoys/migration-tool.md § Decisions):
D1 — Tool: node-pg-migrate@^8. Rejected drizzle-kit / prisma migrate /
kysely because each forces broader TypeScript surface than AGENTS.md
Gotcha #9 allows (TS is a devDep only). node-pg-migrate is
JavaScript-native, raw-SQL-friendly via pgm.sql(), and ESM-clean for
the post-bump-next-js "type": "module" repo. Brings pg@^8.21.0 as a
peer dep (dev-only; never loaded in the Next.js bundle).
D2 — Migrations directory: migrations/ at the repo root. Separates
the tool-wrapped artifacts from the historical scripts/migrations/
placeholder folder (which housed the lone pre-tool
2026-05-24-rename-admin-email.js migration and remains preserved for
the audit trail). Matches node-pg-migrate's default flag.
D3 — Tracking table: default pgmigrations (no name collision with
the existing 7-table bootstrap; zero CLI noise).
D4 — Backfill strategy: hand-translate scripts/setup-neon-db.js's
DDL into the initial migration verbatim. Each await sql`...` block
becomes one pgm.sql(`...`) call. Each CREATE uses IF NOT EXISTS, so
the migration is idempotent against fresh AND pre-existing envs —
re-running setup-db on an env that already has the schema is a no-op
DDL-wise (only records the pgmigrations row). Documented assumption:
prod has drifted via the 27 historical add-*.js scripts; reconciling
those into the migration history is the queued
reconcile-historical-add-scripts follow-up convoy.
D5 — Bootstrap reconciliation: split. setup-neon-db.js now (1)
validates ADMIN_INITIAL_PASSWORD + POSTGRES_URL, (2) spawns
`npm run migrate up` via child_process with stdio inherited, (3)
seeds the admin row with ON CONFLICT (email) DO NOTHING. The seven
DDL blocks are deleted from setup-neon-db.js; success/error message
copy is updated to mention the migration step explicitly.
D6 — CI integration: defer. Wiring a CI job that runs migrate up
against a test DB needs either a dedicated Neon branch + secret OR a
Postgres service container; both are real work. Surface as
wire-migrate-into-ci follow-up. Risk acknowledged in
.convoys/migration-tool.md § R3.
D7 — Down-migration on the initial backfill: hard stub. Rolling back
the initial schema would drop every user / card / collection / deck
row in the DB. The stub throws with a long-form error pointing at
the recommended alternative (branch the Neon database + forward-apply).
Future migrations that touch one of the seven bootstrap tables write
their own dated migration with a real down().
Verification (pre-PR):
- npm run lint → 128 problems (baseline preserved, zero regression;
migration file is lint-clean, no new ignore patterns)
- npm run test:run → 21/21 pass
- node --check on migrations/1779853647564_initial-schema.js + on
scripts/setup-neon-db.js → exit 0
- Module load + down() throw verified via dynamic import
- npm run migrate -- --help reaches the node-pg-migrate CLI through
the wrapper
Live verification against a Neon branch is deferred (no throwaway
branch available); the operator's optional post-merge sequence is
documented in .convoys/migration-tool.md § Operator runbook.
See .convoys/migration-tool.md § Follow-ups for the queued
wire-migrate-into-ci / reconcile-historical-add-scripts /
retire-graveyard-scripts-after-audit / audit-node-pg-migrate-transitive-deps
/ add-migration-template follow-up convoys.
Co-authored-by: Cursor <cursoragent@cursor.com>
