# Remaining Features - Maternal App

**Last Updated**: October 3, 2025
**Status**: 56/120 features complete (47%)
**Remaining**: 64 features

This document lists all 64 remaining features from the implementation-gaps.md analysis, organized by priority and category.

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## 🔴 High Priority (Pre-Launch) - 12 features

### Security & Compliance

1. **SQL Injection Prevention Verification**
   - Category: Backend Security
   - Status: Not verified
   - Task: Verify all raw queries are parameterized
   - Files: All database query files
   - Estimated: 2-3 hours

2. **Data Deletion Requests Table (GDPR)**
   - Category: Backend Database
   - Status: Not implemented
   - Task: Create data_deletion_requests table for compliance
   - Files: New migration file
   - Estimated: 1-2 hours

### AI Assistant UI

3. **AI Conversation History UI**
   - Category: Frontend AI
   - Status: Not implemented
   - Task: Scrollable conversation history with load more
   - Files: `components/features/ai-chat/AIChatInterface.tsx`
   - Estimated: 2-3 hours

### Voice Processing

4. **OpenAI Whisper Integration**
   - Category: Backend Voice
   - Status: Not implemented
   - Task: Whisper API transcription with confidence scoring
   - Files: `src/modules/voice/voice.service.ts`
   - Estimated: 3-4 hours

5. **Voice Command Error Recovery**
   - Category: Backend Voice
   - Status: Not implemented
   - Task: Retry logic, confidence thresholds
   - Files: `src/modules/voice/voice.service.ts`
   - Estimated: 2-3 hours

### Testing

6. **Integration Tests (Backend)**
   - Category: Testing
   - Status: Partially complete (4 modules)
   - Task: Add integration tests for remaining 6 modules
   - Files: `src/**/*.integration.spec.ts`
   - Estimated: 4-6 hours

7. **E2E Tests (Frontend)**
   - Category: Testing
   - Status: Not implemented
   - Task: Playwright E2E tests for critical user journeys
   - Files: `e2e/**/*.spec.ts`
   - Estimated: 6-8 hours

### Performance

8. **Database Table Partitioning**
   - Category: Backend Performance
   - Status: Not implemented
   - Task: Monthly partitions for activities table
   - Files: Database migration
   - Estimated: 3-4 hours

9. **Notification Scheduling**
   - Category: Backend Features
   - Status: Not implemented
   - Task: scheduled_notifications table + cron jobs
   - Files: New migration, notification scheduler service
   - Estimated: 4-6 hours

### Infrastructure

10. **Structured Logging (Winston)**
    - Category: Backend Infrastructure
    - Status: Not implemented
    - Task: Replace console.log with Winston structured logging
    - Files: All service files
    - Estimated: 3-4 hours

11. **PII Sanitization in Logs**
    - Category: Backend Security
    - Status: Not implemented
    - Task: Automatic PII detection and redaction
    - Files: Logging middleware
    - Estimated: 2-3 hours

12. **CI/CD Pipeline Automation**
    - Category: DevOps
    - Status: Not implemented
    - Task: GitHub Actions for test/build/deploy
    - Files: `.github/workflows/`
    - Estimated: 4-6 hours

---

## 🟡 Medium Priority (Post-Launch) - 32 features

### Backend Features

13. **Data Encryption at Rest**
    - Category: Backend Security
    - Task: Encrypt sensitive fields (medical info, notes)
    - Estimated: 3-4 hours

14. **GraphQL Subscriptions**
    - Category: Backend API
    - Task: Real-time data subscriptions
    - Estimated: 4-6 hours

15. **Advanced AI Learning**
    - Category: Backend AI
    - Task: User preference adaptation beyond language
    - Estimated: 6-8 hours

16. **Subscription Tier System**
    - Category: Backend Business
    - Task: Premium features, tier management
    - Estimated: 6-8 hours

17. **Multi-Language Voice Recognition**
    - Category: Backend Voice
    - Task: Support 5 languages with auto-detection
    - Estimated: 4-6 hours

18. **Offline Voice Fallback**
    - Category: Backend Voice
    - Task: Device native speech recognition
    - Estimated: 3-4 hours

19. **Voice Error Correction**
    - Category: Backend Voice
    - Task: Common mishear corrections, clarification
    - Estimated: 2-3 hours

20. **Advanced Pattern Detection**
    - Category: Backend Analytics
    - Task: Sleep regression, feeding pattern analysis
    - Estimated: 6-8 hours

21. **ML-Based Predictions**
    - Category: Backend Analytics
    - Task: Next event predictions with confidence
    - Estimated: 8-12 hours

22. **Growth Spurt Detection**
    - Category: Backend Analytics
    - Task: Likelihood calculation algorithm
    - Estimated: 4-6 hours

23. **Scheduled Reports**
    - Category: Backend Analytics
    - Task: Auto-generated weekly/monthly reports
    - Estimated: 4-6 hours

24. **Typing Indicators**
    - Category: Backend Real-Time
    - Task: Show when family member is typing
    - Estimated: 2-3 hours

25. **Active Timer Sync**
    - Category: Backend Real-Time
    - Task: Real-time timer events across devices
    - Estimated: 2-3 hours

26. **Pattern/Prediction Tables**
    - Category: Backend Database
    - Task: Tables with expiration for ML data
    - Estimated: 2-3 hours

27. **Firebase Cloud Messaging**
    - Category: Backend Notifications
    - Task: FCM integration for push notifications
    - Estimated: 3-4 hours

28. **Calendar Integration**
    - Category: Backend Integration
    - Task: Google/Apple Calendar sync
    - Estimated: 6-8 hours

### Frontend Features

29. **AI Response Streaming**
    - Category: Frontend AI
    - Task: Token-by-token display (SSE)
    - Estimated: 3-4 hours

30. **AI Suggested Follow-ups**
    - Category: Frontend AI
    - Task: Quick reply buttons based on context
    - Estimated: 2-3 hours

31. **AI Response Feedback**
    - Category: Frontend AI
    - Task: Thumbs up/down, improvement UI
    - Estimated: 2-3 hours

32. **High Contrast Mode**
    - Category: Frontend Accessibility
    - Task: High contrast theme for vision impairment
    - Estimated: 3-4 hours

33. **Responsive Text Scaling**
    - Category: Frontend Accessibility
    - Task: Support up to 200% text scaling
    - Estimated: 2-3 hours

34. **Reduced Motion Support**
    - Category: Frontend Accessibility
    - Task: Disable animations for vestibular disorders
    - Estimated: 1-2 hours

35. **Image Alt Text Audit**
    - Category: Frontend Accessibility
    - Task: Add descriptive alt text to all images
    - Estimated: 2-3 hours

36. **Form Accessibility Enhancement**
    - Category: Frontend Accessibility
    - Task: Enhanced error messages, autocomplete
    - Estimated: 3-4 hours

37. **Screen Reader Testing**
    - Category: Frontend Accessibility
    - Task: NVDA, JAWS, VoiceOver, TalkBack testing
    - Estimated: 4-6 hours

38. **Material Design Custom Components**
    - Category: Frontend Design
    - Task: Custom themed components per design spec
    - Estimated: 6-8 hours

39. **Dark Mode**
    - Category: Frontend Design
    - Task: Dark theme with system preference detection
    - Estimated: 3-4 hours

40. **One-Handed Operation Verification**
    - Category: Frontend UX
    - Task: Verify critical actions in bottom 60%
    - Estimated: 2-3 hours

41. **Touch Target Size Verification**
    - Category: Frontend UX
    - Task: Verify 44x44px minimum (iOS HIG)
    - Estimated: 2-3 hours

42. **Error Boundaries Enhancement**
    - Category: Frontend Stability
    - Task: Add isolated boundaries to all major sections
    - Estimated: 2-3 hours

### Performance & Optimization

43. **Code Splitting**
    - Category: Frontend Performance
    - Task: Route-based code splitting
    - Estimated: 2-3 hours

44. **Lazy Loading**
    - Category: Frontend Performance
    - Task: Heavy components (charts, analytics)
    - Estimated: 2-3 hours

45. **Image Optimization**
    - Category: Frontend Performance
    - Task: next/image optimization
    - Estimated: 1-2 hours

46. **Virtual Scrolling**
    - Category: Frontend Performance
    - Task: Long lists optimization
    - Estimated: 3-4 hours

47. **React.memo Optimization**
    - Category: Frontend Performance
    - Task: Reduce re-renders
    - Estimated: 2-3 hours

48. **Bundle Size Analysis**
    - Category: Frontend Performance
    - Task: Analyze and optimize bundle
    - Estimated: 2-3 hours

---

## 🟢 Low Priority (Future Releases) - 20 features

### Advanced Features

49. **MinIO File Storage**
    - Category: Backend Storage
    - Task: Photo upload and processing
    - Estimated: 4-6 hours

50. **Advanced Image Processing**
    - Category: Backend Storage
    - Task: Thumbnails, compression, watermarks
    - Estimated: 3-4 hours

51. **Background Job Queue**
    - Category: Backend Infrastructure
    - Task: Bull/BullMQ for async tasks
    - Estimated: 4-6 hours

52. **Complex Reporting**
    - Category: Backend Analytics
    - Task: Custom report generation
    - Estimated: 6-8 hours

53. **Data Export (CSV/PDF)**
    - Category: Frontend Features
    - Task: Export activity data
    - Estimated: 4-6 hours

54. **Data Import**
    - Category: Frontend Features
    - Task: Import from other baby apps
    - Estimated: 6-8 hours

55. **Backup/Restore**
    - Category: Frontend Features
    - Task: Full data backup functionality
    - Estimated: 4-6 hours

56. **Advanced Search**
    - Category: Frontend Features
    - Task: Full-text search across activities
    - Estimated: 4-6 hours

57. **Custom Activity Types**
    - Category: Frontend Features
    - Task: User-defined activity categories
    - Estimated: 6-8 hours

58. **Multi-Child Views**
    - Category: Frontend Features
    - Task: Compare multiple children data
    - Estimated: 4-6 hours

59. **Activity Templates**
    - Category: Frontend Features
    - Task: Reusable activity templates
    - Estimated: 3-4 hours

60. **Smart Notifications**
    - Category: Backend Features
    - Task: ML-based notification timing
    - Estimated: 6-8 hours

61. **Family Sharing Permissions**
    - Category: Backend Features
    - Task: Granular permission system
    - Estimated: 4-6 hours

62. **Medical Professional Access**
    - Category: Backend Features
    - Task: Read-only professional accounts
    - Estimated: 6-8 hours

63. **Community Features**
    - Category: Backend Features
    - Task: Forums, shared tips (with moderation)
    - Estimated: 20-30 hours

64. **Telemedicine Integration**
    - Category: Backend Integration
    - Task: Video consultation integration
    - Estimated: 12-16 hours

---

## 📊 Summary by Category

### Backend (35 features)
- High Priority: 7 features (~20-30 hours)
- Medium Priority: 18 features (~80-110 hours)
- Low Priority: 10 features (~80-110 hours)

### Frontend (24 features)
- High Priority: 2 features (~8-11 hours)
- Medium Priority: 13 features (~35-50 hours)
- Low Priority: 9 features (~50-70 hours)

### Infrastructure (5 features)
- High Priority: 3 features (~9-13 hours)
- Medium Priority: 0 features
- Low Priority: 2 features (~20-30 hours)

---

## 🎯 Recommended Next Steps

### Sprint 1 (Post-Launch Week 1) - High Priority
**Focus**: Security, Testing, Performance
1. SQL Injection Prevention Verification (2-3h)
2. Data Deletion Requests Table (1-2h)
3. Structured Logging Implementation (3-4h)
4. PII Sanitization (2-3h)
5. Database Table Partitioning (3-4h)
**Total**: 11-16 hours

### Sprint 2 (Post-Launch Week 2) - Testing & Voice
**Focus**: Quality & Voice Processing
1. Integration Tests (4-6h)
2. E2E Tests (6-8h)
3. OpenAI Whisper Integration (3-4h)
4. Voice Error Recovery (2-3h)
**Total**: 15-21 hours

### Sprint 3 (Post-Launch Week 3) - Features
**Focus**: AI & Notifications
1. AI Conversation History UI (2-3h)
2. Notification Scheduling (4-6h)
3. CI/CD Pipeline (4-6h)
4. Firebase Cloud Messaging (3-4h)
**Total**: 13-19 hours

### Future Sprints - Medium/Low Priority
Focus on analytics, ML predictions, advanced features, and nice-to-haves based on user feedback and business priorities.

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## 📝 Notes

- All estimates are rough and may vary based on complexity
- Priority levels may change based on user feedback
- Some features may become obsolete with new requirements
- Testing should be continuous throughout all sprints
- Security features should be prioritized over convenience features

**Document Owner**: Development Team
**Review Frequency**: Weekly
**Next Review**: October 10, 2025