# CardDAV Contacts Implementation - Fortschritt

**Stand:** 2026-05-04, Session pausiert bei ~82k Tokens

## Abgeschlossene Tasks

### ✅ Task #1: Implement server/services/cardav-sync.js
- **Status:** COMPLETED
- **Commits:** 
  - 689b479: Initial implementation (850 lines service + 46 tests)
  - c4b8b76: Critical fixes (Transaction handling, N+1 query optimization)
- **Reviews:** 
  - Spec Review: ✅ PASSED
  - Code Quality: ✅ APPROVED

### 🔄 Task #2: Add tests for cardav-sync service
- **Status:** IN PROGRESS (needs final fix)
- **Commits:**
  - 96b4f43: Added 9 new tests (55 total)
  - a38c2c8: Fixed test interdependencies and removed duplicate suite (54 tests)
- **Reviews:**
  - Spec Review: ✅ PASSED
  - Code Quality: ❌ NEEDS FIX - 4 verbleibende interdependente Tests

**VERBLEIBENDE ARBEIT für Task #2:**
4 Tests in "Contact Merge Logic (DB)" suite sind noch interdependent:
- Test 2 (line 968): "should add multiple phones to contact" - depends on Alice Smith
- Test 3 (line 987): "should add multiple emails to contact" - depends on Alice Smith  
- Test 4 (line 1006): "should add multiple addresses to contact" - depends on Alice Smith
- Test 5 (line 1022): "should preserve primary entries" - depends on Alice Smith

**Fix erforderlich:** Jeder Test muss seinen eigenen Contact erstellen, oder Suite-level `before` hook nutzen.

## Ausstehende Tasks (3-10)

- Task #3: Implement CardDAV management API routes
- Task #4: Extend contacts API routes for multiple values
- Task #5: Add API route tests
- Task #6: Extend Settings UI with Contacts Sync section
- Task #7: Add source badges to contact list
- Task #8: Extend contact modal with new fields and multiple values
- Task #9: Add UI interaction tests
- Task #10: Integrate CardDAV sync into cron job

## Nächste Schritte beim Fortsetzen

1. Task #2 abschließen: Verbleibende 4 interdependente Tests fixen
2. Code Quality Re-Review für Task #2
3. Task #2 als completed markieren
4. Mit Task #3 (API Routes) fortfahren

## Wichtige Dateien

- Design Doc: `docs/designs/2026-05-04-cardav-contacts-design.md`
- Service: `server/services/cardav-sync.js` (849 lines)
- Tests: `test-carddav.js` (54 tests, 4 need fixing)
- Migration: `server/db.js` (Migration 30)

## Git Status

Branch: `feature/cardav-contacts`
Basis: `main` (commit 6cc7267)
Aktuell: commit a38c2c8

Uncommitted changes: keine (außer dieser PROGRESS.md)