All reads now come directly from Dexie; all mutations write to Dexie +
outbox immediately without waiting for the server. The background sync
loop (every 30s) pushes the outbox and pulls server changes.
Day/week close and reopen remain server-only (require server-side
computation). triggerSync() is called after them to update Dexie
promptly. The optimistic closedDaysMap update in the week page is kept
separate from the Dexie reload to avoid a race that was causing the
reopen button and day actions to disappear until a page reload.
- client.ts: remove online-first fetch paths; all reads from Dexie
- sync.ts: add triggerSync() and waitForSync() exports
- DayDetail: pass ClosedDay | null to oninvalidate after close/reopen
- week/+page.svelte: update closedDaysMap optimistically on close/reopen;
only reload from Dexie on entry mutations
- settings/+page.svelte: read history() directly (never throws 503);
derive current locally
- layout: remove offline banner and online.ts (behaviour is now
identical online and offline)
- Migration 003: adds logged_at to sync_log for TTL pruning; migrates
settings_history to UUID TEXT PK with updated_at column
- SyncStore: Prune() deletes rows older than 30d and writes a '_pruned'
marker at the boundary version; Pull() calls Prune lazily and returns
ErrSyncStale (410) when the client's since_version is behind the marker
- sync_handler.go: GET /api/sync/pull?since=N; POST /api/sync/push with
last-updated_at-wins conflict resolution for entries, balance_adjustments,
settings_history; closed_days/closed_weeks skipped (server-only mutations)
- router.go: passes entryStore, adjustmentStore, settingsStore to SyncHandler
- settings_store.go: UUID PK, updated_at column, Upsert() for push path
- settings_service.go: generates UUID on create, sets updated_at on update
- settings_handler.go: ID params changed from int64 to string
- domain.go: Settings.ID string, Settings.UpdatedAt added
- client.ts: all mutation methods catch TypeError (offline) and fall back
to Dexie write + outbox enqueue; crypto.randomUUID() for offline creates;
Settings.id type changed to string
- db.ts: Dexie v3 — settings_history key path changed to string UUID;
upgrade handler clears table for repopulation via pull
- sync.ts: real pushOutbox to POST /api/sync/push; pullChanges uses GET
with ?since=N; 410 triggers coldStart() + retry; coldStart() wipes all
tables and resets last_version
- 4 new Go store tests covering normal pull, stale client, empty prune,
client-ahead-of-marker; all tests pass (store + service, 19 Vitest)
