Every dict-returning route the SPA consumes now declares a response
model (auth, bulk, sync-status, notifications). api-types.gen.ts is
generated from app.openapi() via openapi-typescript, and the 22 hand-
written read interfaces in api.ts are now aliases onto the generated
schemas — backend schema drift becomes a typecheck failure, and CI
regenerates the file and fails the deploy if it's stale. The aliasing
immediately caught two real drifts: RecurringItemType was missing
SAVINGS, and raw_charges (untyped JSON column) is now explicitly
shaped at the boundary.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The baseline (c3da001a0eb3) was autogenerated against an empty Postgres
and schema-diffed against the live dev schema until column-identical
(two model fixes fell out: deferred_to_next_cycle now declares its
server_default, usersettings.data is JSONB on Postgres to match the
live type). Startup replaces init_db/run_migrations with
run_alembic_upgrade(): pre-Alembic databases that already match the
baseline are adopted via stamp; fresh databases build from the
migration. The section is serialized with a pg advisory lock because
prod uvicorn runs 2 workers, each executing the lifespan. Verified:
adoption + idempotent re-run on the dev DB, fresh 13-table build on an
empty DB, full container boot, 55/55 tests. (ARCH-02, BE-19)
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
SECRET_KEY, ADMIN_USERNAME, and ADMIN_PASSWORD no longer have working
defaults: the backend refuses to boot if they are unset, default, or
weak (SEC-01). Token expiry drops from 30 to 7 days (SEC-05). New
COOKIE_SECURE (default true) and CORS_ORIGINS settings. Dev compose now
sources credentials from .env with required-var errors instead of
hardcoding them (ARCH-14); .env.example documents the template.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>