2 Commits

Author	SHA1	Message	Date
jubnl	69620e7276	feat: always-optimistic write pattern across all repos ... All create/update/delete repo methods now write to IndexedDB optimistically and fire mutationQueue.flush() as fire-and-forget, returning immediately without waiting for the network. This eliminates the 8-second UX freeze previously seen when the API was unreachable but navigator.onLine was true. - Repos rewritten: trip, day, place, packing, todo, budget, accommodation, reservation, file — write methods never throw, always return optimistic data - mutationQueue.flush() changed to iterative (one item per loop iteration) so mutations enqueued mid-flush (e.g. bulk check-all) are picked up - fileRepo.toggleStar skips the IDB put when the file is not cached locally - DayDetailPanel passes place_name into accommodationRepo.create so the optimistic accommodation renders the correct hotel label immediately - Test suite updated throughout to reflect optimistic-first semantics: no more rollback assertions, IDB cleared in component test beforeEach hooks, FileManager tests switched from filesApi spy to MSW endpoint assertions	2026-05-05 02:14:39 +02:00
jubnl	b194e8317d	feat(pwa): implement real offline mode with IndexedDB sync ... Add genuine offline read/write capability for trips: - Dexie IndexedDB schema (trips, places, packing, todo, budget, reservations, files, mutationQueue, syncMeta, blobCache) - Repo layer for all domains: offline reads from Dexie, writes optimistically to Dexie and enqueue mutations for later replay - Mutation queue with UUID idempotency keys (X-Idempotency-Key), FIFO flush, temp-ID reconciliation on 2xx, fail-and-continue on 4xx - Trip sync manager: caches all trips with end_date >= today or null, auto-evicts 7d after end_date, fetches bundle endpoint in one request - Map tile prefetcher: bbox from place coords, zooms 10-16, 50MB cap, warms SW cache via fetch - Sync triggers: network online → flush + syncAll; WS reconnect → flush only (rate-limiter safe); visibilitychange/30s → flush only - WS remoteEventHandler writes through to Dexie on every event - Server idempotency middleware + idempotency_keys table (migration 100, 24h TTL nightly cleanup) - GET /api/trips/:id/bundle endpoint for efficient single-request sync - OfflineBanner component: amber (offline) / blue (syncing) / hidden - OfflineTab in Settings: cached trip list, re-sync and clear actions - usePendingMutations hook for per-item pending indicators Closes #505 #541	2026-04-14 23:04:25 +02:00