Two bugs surfaced while running the new E2E suite, plus a small test hook:
- jwt.rs: add a per-token `jti: Uuid` claim. Without it, two `create_token`
calls in the same wall-clock second for the same (sub, role, event_id)
produced identical JWT bytes — and identical sha256(token) hashes —
which then collided on `session.token_hash UNIQUE` with a 500. Manifests
in real use when an admin clicks "Anmelden" twice fast.
- auth/handlers.rs: reject display names containing 0x00. Postgres rejects
NUL in TEXT columns with `invalid byte sequence for encoding "UTF8"` and
the request leaks back as a 500. Now returns 400 with a clean message.
- handlers/test_admin.rs + main.rs: new POST /api/v1/admin/__truncate route,
compiled in always but only **registered** when EVENTSNAP_TEST_MODE=1 is
set on startup. Truncates every event-scoped table, reseeds config from
migration defaults, wipes media on disk, and clears the in-memory rate
limiter. RequireAdmin-gated so it's not anonymous even in test mode. In
production builds (no env var) the route returns 404 — verified by the
startup log message.
- services/rate_limiter.rs: add `clear()` so the truncate handler can wipe
the in-memory window map between tests.
- Dockerfile: bump rust:1.87 → rust:1.88 (current dep tree needs it) and
COPY ./migrations into the build context so the `sqlx::migrate!()` macro
can resolve at compile time.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Backend:
- AppConfig, AppError, AppState modules for shared infrastructure
- JWT creation/verification with HS256 (jsonwebtoken crate)
- Session management: SHA-256 token hashing, DB-backed sessions
- Auth middleware: AuthUser, RequireHost, RequireAdmin extractors
- POST /api/v1/join: name-only registration, 4-digit PIN + bcrypt hash
- POST /api/v1/recover: PIN-based recovery with 3-attempt lockout (15 min)
- POST /api/v1/admin/login: bcrypt password verification
- DELETE /api/v1/session: logout (session invalidation)
- Migration 006: user PIN lockout columns (failed_pin_attempts, pin_locked_until)
- Models: Event, User (with role enum), Session with all CRUD methods
Frontend:
- api.ts: typed fetch wrapper with automatic Bearer token injection
- auth.ts: JWT/PIN localStorage management with Svelte store
- /join: name entry form with PIN display modal and copy button
- /recover: name + PIN recovery form with saved PIN pre-fill
- /feed: placeholder gallery page with logout
- Root layout: auth initialization on mount
- Root page: redirect to /join or /feed based on auth state
All responses use German language strings as specified.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
