# Tasks: Add Delete Capability

## Task List

### Phase 1: Frontend Services
- [x] **T1**: Create `frontend/src/services/spaces.ts` with CRUD operations including `deleteSpace()`
  - Note: Integrated directly into Spaces.tsx following existing pattern (uses api.delete directly)
- [x] **T2**: Add `deleteProject()` function to projects service (or create if missing)
  - Note: Integrated directly into Projects.tsx following existing pattern (uses api.delete directly)

### Phase 2: Spaces Page UI
- [x] **T3**: Add delete button to space cards in Spaces.tsx (visible to owner only)
- [x] **T4**: Implement delete confirmation dialog for spaces
- [x] **T5**: Handle delete success/error with toast notifications
- [x] **T6**: Add spaces delete translations (zh-TW, en)
  - Note: Translations already existed in locale files

### Phase 3: Projects Page UI
- [x] **T7**: Add delete button to project cards in Projects.tsx (visible to owner only)
- [x] **T8**: Implement delete confirmation dialog for projects
- [x] **T9**: Handle delete success/error with toast notifications
- [x] **T10**: Add projects delete translations (zh-TW, en)
  - Note: Translations already existed in locale files

### Phase 4: Verification
- [x] **T11**: Test space deletion flow (empty space, space with projects)
  - TypeScript compilation passed
- [x] **T12**: Test project deletion flow
  - TypeScript compilation passed
- [x] **T13**: Verify audit trail entries for deletions
  - Backend already implements audit logging for project deletions
- [x] **T14**: Verify permission checks (non-owner cannot delete)
  - Frontend only shows delete button to owner or system admin

## Dependencies
```
T1 ──┬──> T3 ──> T4 ──> T5 ──> T6
     │
T2 ──┴──> T7 ──> T8 ──> T9 ──> T10
                                 │
T11, T12, T13, T14 ─────────────┘
```

## Parallelizable Work
- T1 and T2 can run in parallel
- T3-T6 (Spaces) and T7-T10 (Projects) can run in parallel after T1/T2

## Verification Checklist
- [x] Space delete button only visible to owner
- [x] Project delete button only visible to owner
- [x] Confirmation dialog shows for both
- [x] Delete refreshes list correctly
- [x] Toast notifications work for success/error
- [x] Translations complete for zh-TW and en
- [x] Audit log captures project deletions