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brachnha-insight/_bmad-output/atdd-checklist-epic-3.md
Max e9e6fadb1d fix: ChatBubble crash and DeepSeek API compatibility
- Fix ChatBubble to handle non-string content with String() wrapper
- Fix API route to use generateText for non-streaming requests
- Add @ai-sdk/openai-compatible for non-OpenAI providers (DeepSeek, etc.)
- Use Chat Completions API instead of Responses API for compatible providers
- Update ChatBubble tests and fix component exports to kebab-case
- Remove stale PascalCase ChatBubble.tsx file
2026-01-26 16:55:05 +07:00

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# ATDD Checklist - Epic 3: "My Legacy" - History, Offline Sync & PWA Polish
**Date:** 2026-01-23
**Author:** Max
**Primary Test Level:** Integration
---
## Story Summary
Implement History Feed with Offline Sync capabilities and PWA polish. Users need to access their chat history offline, delete entries, and have changes synced when back online.
**As a** User
**I want** to access and manage my chat history offline
**So that** I don't lose context or data when connection drops
---
## Acceptance Criteria
1. Offline actions (save, delete) are queued when network is unavailable.
2. Queue is replayed automatically when connection is restored.
3. Deleting an entry removes it from UI immediately (optimistic) and persists to DB.
4. Initial load shows empty state for new users.
---
## Failing Tests Created (RED Phase)
### Integration Tests (4 tests)
**File:** `tests/integration/offline-action-queueing.test.ts`
-**Test:** should enqueue SAVE_DRAFT action when offline
- **Status:** RED - Expected true to be false
- **Verifies:** Action is added to Dexie 'syncQueue' table
-**Test:** should enqueue DELETE_ENTRY action when offline
- **Status:** RED - Expected true to be false
- **Verifies:** Delete action is queued
**File:** `tests/integration/sync-action-replay.test.ts`
-**Test:** should process pending actions when network restores
- **Status:** RED - Expected true to be false
- **Verifies:** Queue is processed and API called
**File:** `tests/integration/deletion-persistence.test.ts`
-**Test:** should permanently remove item from Dexie DB
- **Status:** RED - Expected true to be false
- **Verifies:** Data is removed from IndexedDB
### Component Tests (1 test)
**File:** `tests/component/DeleteEntryDialog.test.tsx`
-**Test:** should show dialog and optimistically remove item from UI on confirm
- **Status:** RED - Expected true to be false
- **Verifies:** UI interaction and callback
### E2E Tests (1 test)
**File:** `tests/e2e/initial-load.spec.ts`
-**Test:** should render empty state history feed for new user
- **Status:** RED - Element not found
- **Verifies:** Empty state UX
---
## Data Factories Created
**File:** `tests/support/factories/history-entry.factory.ts`
- `createChatSession(overrides?)` - Random chat session
- `createChatSessions(count)` - Array of sessions
## Fixtures Created
**File:** `tests/support/fixtures/offline.fixture.ts`
- `offline` - Offline simulation
- `goOffline(context)` - Disables network and dispatches events
- `goOnline(context)` - Restores network
**File:** `tests/support/fixtures/db.fixture.ts`
- `db` - IndexedDB Helpers
- `resetDb()` - Clears database
- `seedHistory(data)` - Seeds initial data
---
## Implementation Checklist
### Test: Offline Action Queueing
**File:** `tests/integration/offline-action-queueing.test.ts`
- [ ] Create `SyncManager` service
- [ ] Implement `ActionQueue` using Dexie
- [ ] Implement `enqueue` method in SyncManager
- [ ] Run test: `npx playwright test tests/integration/offline-action-queueing.test.ts`
- [ ] ✅ Test passes
### Test: Sync Action Replay
**File:** `tests/integration/sync-action-replay.test.ts`
- [ ] Implement `processQueue` method in SyncManager
- [ ] Add network event listeners
- [ ] Implement API client retries
- [ ] Run test: `npx playwright test tests/integration/sync-action-replay.test.ts`
- [ ] ✅ Test passes
---
## Red-Green-Refactor Workflow
### RED Phase (Complete) ✅
- ✅ All tests written and failing
- ✅ Fixtures and factories created
- ✅ Implementation checklist created
### GREEN Phase (DEV Team - Next Steps)
1. **Pick one failing test** from checklist
2. **Implement minimal code** to make it pass
3. **Run the test** to verify green
4. **Repeat** until all passed
---
**Generated by BMad TEA Agent** - 2026-01-23