2 Commits

Include renames

Author	SHA1	Message	Date
BBergleandClaude Opus 5	e7392a5723	refactor(api): move from Postgres+RLS to single-engine SQLite ... Reverses a shipped, tested, merged decision (D4/PR #2) rather than building on it — see docs/DECISIONS.md D15 for the full record: what was rejected (Postgres as a second container; Postgres+PostGIS bundled inside the single container via a supervisor), what this costs (no database-level RLS, no PostGIS, procrastinate needs replacing — all stated as a concern before this was decided, and reaffirmed anyway, which is the user's call to make about their own instance). The one invariant-critical consequence: isolation between users now rests entirely on the repository-layer scope (db.py's `Scope.select()`), not two layers. CLAUDE.md's invariant #4 is revised accordingly. This is not a downgrade-and-hope — `Scope` is built so an unfiltered query against a user-owned table is structurally harder to write than a scoped one (there is no method on `Scope` that returns one), and tests/test_auth.py::test_scoped_session_blocks_cross_user_reads replaces the old RLS proof with the same empirical standard: it doesn't trust the query builder filters correctly because the code reads correctly, it registers two real users and checks. test_unscoped_session_can_see_every_user_when_misused is the deliberately alarming companion — it demonstrates exactly what a reviewer must now catch, since nothing else will. Six real, non-obvious SQLite behaviours found and fixed by actually running this against a real file, not assumed from docs: - Foreign keys, ON DELETE CASCADE included, are OFF by default per connection — deleting a user silently left orphaned sessions/api_tokens, no error either way. Fixed with PRAGMA foreign_keys=ON on every connect. - Transactions default to DEFERRED, which only takes a write lock on the first actual write — a real check-then-act race for invite redemption (two concurrent redemptions could both read used_count < max_uses as true before either commits). Fixed by disabling the driver's implicit BEGIN and issuing BEGIN IMMEDIATE ourselves — SQLAlchemy's own documented recipe for this, not improvised. - DateTime(timezone=True) does NOT round-trip tzinfo on SQLite — a tz-aware datetime goes in, a naive one comes back out, and every `expires_at < datetime.now(UTC)` comparison in auth/service.py then raises TypeError. Fixed once at the Base level with a UTCDateTime TypeDecorator rather than per-column. - Uuid(as_uuid=True) stores as 32-char hex with NO hyphens on SQLite, not str(uuid)'s hyphenated form. A test fixture that raw-inserted the hyphenated form left rows the ORM's own later UPDATE (via invite.used_count += 1's autoflush) could never match by primary key, updating zero rows and raising StaleDataError. Fixed by using .hex to match exactly what the ORM itself writes. - BEGIN IMMEDIATE applies to every transaction, reads included — a long-lived test fixture that autobegins a transaction via a bare read and never explicitly closes it holds SQLite's exclusive write lock for the rest of the test, and a later scoped_session() call fails with "database is locked". Not an app-code bug (every real session block closes cleanly on exit), but real enough to document since the next person writing a test against the db_auth fixture will hit it too. - Python's sqlite3 module deprecates its own implicit datetime adapter as of 3.12 — silent today, warns on every raw-SQL datetime bind. Only ever hit test fixture code (the ORM path never uses it, confirmed by running the ORM-only health test with warnings promoted to errors and it stayed clean); fixed there with an explicit .isoformat() rather than left for a future Python version to turn into a real failure. Also, since with_for_update() silently no-ops on SQLite (confirmed — SQLAlchemy emits no SQL for it, no error either) rather than actually locking anything: removed it from register()'s invite-redemption query and corrected the comment to attribute the concurrency guarantee to BEGIN IMMEDIATE, where it now actually lives. One PR, not several, for the same reason PR #2 was: the migration, the models, db.py, and the docs recording why are five views of one decision — splitting them wouldn't make review easier, just disconnected. 552 insertions / 548 deletions across 17 files, most of it necessarily touching what PR #2 shipped rather than net-new code. Deliberately deferred, not solved here: PostGIS's replacement for spatial storage, procrastinate's replacement for background jobs, and the EXCLUDE USING gist constraint's replacement for component_installs — none of those tables exist yet (Phase 1-2), so none of it is broken, and docs/DECISIONS.md D15 records exactly what each future phase needs to decide before it can be built. .gitea/workflows/deploy pipeline (PR #4, built for the old 3-container Postgres compose stack) was closed as superseded rather than merged; the single-container image build is follow-up work, not part of this change. Verified: ruff check, ruff format --check, and mypy --strict all clean. 13/13 pytest passing against a real SQLite file, including with DeprecationWarning promoted to an error (confirms the sqlite3 adapter deprecation fix actually holds, not just that it's quiet by default). Full alembic upgrade -> downgrade -1 -> upgrade cycle run clean. alembic check clean with no include_object filter needed at all now (SQLite starts with nothing but what our own migrations create — no PostGIS/TIGER noise to filter out in the first place). CI's exact migration command sequence reproduced locally end to end before touching the workflow file. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>	2026-09-21 15:42:44 -04:00
BBergleandClaude Opus 5	d3f5ed7e7b	Add planning docs for self-hosted cycling app ... Planning output only; no application code yet. Key findings driving the design: - The Bryton Rider 650 has on-device Wi-Fi (Main Menu -> Data Sync) and uploads to Bryton's cloud with no phone and no Bryton Active app. Paired with the reverse-engineered Bryton cloud API — which returns the original unmodified FIT bytes — this makes ride sync fully hands-off, and higher fidelity than the current Strava route (Strava's API cannot return the original file, only smoothed streams). - Build fresh rather than forking Endurain or FitTrackee; borrow Endurain's gear/component structure and strava-gear's retroactive time-ranged wear computation. - PWA rather than a native iOS app: iOS 16.4+ gives home-screen PWAs real push notifications, which was the only thing that used to force native. Docs: docs/PLAN.md stack, schema, ingestion, auth, notifications, roadmap, CI/CD, risks, verification docs/RESEARCH.md Bryton cloud protocol, FIT library comparison, maintenance intervals, geo services, Gitea gotchas docs/DECISIONS.md decisions taken, alternatives rejected, rationale Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>	2026-09-20 20:55:30 -04:00