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Update task task-001

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Jeff Emmett 2025-12-04 12:27:04 -08:00
parent 8f2026ef9c
commit 64d07bdcab
1 changed files with 16 additions and 15 deletions
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backlog/tasks/task-001 - offline-local-storage.md
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@ -4,7 +4,7 @@ title: offline local storage
status: To Do status: To Do
assignee: [] assignee: []
created_date: '2025-12-03 23:42' created_date: '2025-12-03 23:42'
updated_date: '2025-12-04 20:25' updated_date: '2025-12-04 20:27'
labels: labels:
- feature - feature
- offline - offline
@ -17,23 +17,24 @@ priority: high
## Description ## Description
<!-- SECTION:DESCRIPTION:BEGIN --> <!-- SECTION:DESCRIPTION:BEGIN -->
Add IndexedDB persistence layer to the existing Automerge sync system. Board data should be cached locally for offline access, with graceful online/offline transitions. IndexedDB persistence is already implemented via @automerge/automerge-repo-storage-indexeddb. The remaining work is:
Key requirements: 1. Add real online/offline detection (currently always returns "online")
- Store board state in IndexedDB (not localStorage - 5MB limit insufficient) 2. Create UI indicator showing connection status
- Integrate with existing useAutomergeSync hook 3. Handle Safari's 7-day IndexedDB eviction
- Detect online/offline status and show connection indicator
- Sync local changes when connection restores Existing code locations:
- Handle Safari's 7-day eviction with service worker touch - src/automerge/useAutomergeSyncRepo.ts (lines 346, 380-432)
- src/automerge/useAutomergeStoreV2.ts (connectionStatus property)
- src/automerge/documentIdMapping.ts (room→document mapping)
<!-- SECTION:DESCRIPTION:END --> <!-- SECTION:DESCRIPTION:END -->
## Acceptance Criteria ## Acceptance Criteria
<!-- AC:BEGIN --> <!-- AC:BEGIN -->
- [ ] #1 IndexedDB schema for board documents and assets - [ ] #1 Real WebSocket connection state tracking (not hardcoded 'online')
- [ ] #2 Persist Automerge document to IndexedDB on changes - [ ] #2 navigator.onLine integration for network detection
- [ ] #3 Load from IndexedDB on initial page load (before WebSocket connects) - [ ] #3 UI indicator component showing connection status
- [ ] #4 Online/offline status detection with UI indicator - [ ] #4 Visual feedback when working offline
- [ ] #5 Queue local changes during offline and sync on reconnect - [ ] #5 Auto-reconnect with status updates
- [ ] #6 Handle storage quota limits gracefully - [ ] #6 Safari 7-day eviction mitigation (service worker or periodic touch)
- [ ] #7 Safari 7-day eviction mitigation via service worker
<!-- AC:END --> <!-- AC:END -->