1186 lines
35 KiB
Markdown
1186 lines
35 KiB
Markdown
# Implementation Gaps Analysis - Maternal App
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**Generated**: October 1, 2024
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**Status**: Documentation vs Implementation Comparison
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This document identifies features specified in the documentation that are not yet fully implemented but would improve the current system. Items are categorized by priority and organized by functional area.
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---
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## Executive Summary
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### Implementation Status
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- **Backend Modules Implemented**: Auth, Children, Families, Tracking, Voice, AI, Analytics, Notifications, Feedback, Photos ✅
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- **Frontend Pages Implemented**: Dashboard, Auth, Children, Family, Tracking (Feeding/Sleep/Diaper), AI Assistant, Analytics, Insights, History, Settings
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- **Database Entities**: User, Family, Child, Activity, DeviceRegistry, RefreshToken, AIConversation, AuditLog ✅, Photo ✅
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### Recent Additions (October 2025)
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- ✅ **Photo Management System**: Full photo upload, storage, optimization, and gallery features
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- ✅ **Error Code Standardization**: 80+ error codes with 5-language localization
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- ✅ **Redis Caching Layer**: User, child, family, analytics, and query result caching
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- ✅ **Performance Monitoring**: Request duration tracking and slow query detection
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- ✅ **Audit Logging**: Comprehensive audit trail for compliance
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- ✅ **Performance Indexes**: Optimized database queries with composite indexes
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### Key Gaps Identified
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- **Backend**: 42 features not implemented (6 completed ✅)
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- **Frontend**: 36 features not implemented
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- **Infrastructure**: 18 features not implemented (3 completed ✅)
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- **Testing**: 15 features not implemented
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---
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## 1. Backend API Implementation Gaps
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### 1.1 Authentication & Security (HIGH Priority)
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**Source**: `maternal-app-api-spec.md`, `maternal-app-env-config.md`
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#### Missing Features
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1. **Multi-Factor Authentication (MFA)**
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- Status: Not implemented
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- Current: Basic JWT authentication only
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- Needed: MFA support with TOTP/SMS for enhanced security
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- Priority: High
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- Impact: Security enhancement for sensitive child data
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2. **Biometric Authentication Integration**
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- Status: Not implemented
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- Current: Password-only login
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- Needed: Face ID / Touch ID / Fingerprint support
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- Priority: High
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- Impact: Better UX for mobile, reduces login friction
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3. **Device Trust Management UI**
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- Status: Partial (backend exists)
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- Current: Device fingerprinting stored but no management
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- Needed: API endpoints to view/revoke trusted devices
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- Priority: Medium
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- Impact: Security and multi-device management
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4. **Session Management Endpoints**
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- Status: Not implemented
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- Current: No way to view active sessions
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- Needed: GET /api/v1/auth/sessions, DELETE /api/v1/auth/sessions/:id
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- Priority: Medium
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- Impact: Security control for users
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5. **Password Reset Flow**
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- Status: Not implemented
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- Current: No password recovery mechanism
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- Needed: Email-based reset with secure tokens
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- Priority: High
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- Impact: Critical for user recovery
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6. **Email Verification System**
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- Status: Not implemented
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- Current: emailVerified field exists but no verification flow
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- Needed: Email verification with confirmation links
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- Priority: High
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- Impact: Account security and COPPA compliance
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### 1.2 GraphQL Implementation (MEDIUM Priority)
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**Source**: `maternal-app-api-spec.md`, `maternal-app-tech-stack.md`
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1. **GraphQL Endpoint**
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- Status: Dependencies installed (@nestjs/graphql) but not configured
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- Current: REST API only
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- Needed: GraphQL endpoint at /graphql with schema
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- Priority: Medium
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- Impact: Efficient complex data fetching for dashboard
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2. **GraphQL Subscriptions**
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- Status: Not implemented
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- Current: WebSocket for real-time sync
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- Needed: GraphQL subscriptions for real-time data
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- Priority: Low
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- Impact: Alternative real-time implementation
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3. **Complex Dashboard Queries**
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- Status: Not implemented
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- Current: Multiple REST calls for dashboard data
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- Needed: Single GraphQL query for entire dashboard
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- Priority: Medium
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- Impact: Performance optimization, reduced API calls
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### 1.3 AI & LangChain Features (HIGH Priority)
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**Source**: `maternal-app-ai-context.md`, `maternal-app-voice-processing.md`
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1. **LangChain Context Management**
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- Status: Basic AI implementation exists
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- Current: Simple prompt/response without context prioritization
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- Needed: Token budget management (4000 tokens), priority weighting system
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- Priority: High
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- Impact: Better AI responses with relevant context
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2. **Conversation Memory System**
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- Status: AIConversation entity exists but no memory management
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- Current: Each query is independent
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- Needed: Conversation summarization, context retrieval
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- Priority: High
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- Impact: Coherent multi-turn conversations
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3. **Personalization Engine**
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- Status: Not implemented
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- Current: Generic responses for all users
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- Needed: Learning from feedback, user preference adaptation
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- Priority: Medium
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- Impact: Tailored AI responses per user
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4. **Medical Disclaimer Triggers**
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- Status: Not implemented
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- Current: No safety boundaries
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- Needed: Keyword detection for medical concerns, crisis hotline integration
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- Priority: High
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- Impact: Critical safety feature
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5. **Multi-Language AI Responses**
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- Status: Not implemented
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- Current: English only
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- Needed: Localized prompts for 5 languages (en, es, fr, pt, zh)
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- Priority: Medium
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- Impact: International user support
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6. **Prompt Injection Protection**
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- Status: Not implemented
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- Current: No input sanitization for AI
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- Needed: Security filters for malicious prompts
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- Priority: High
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- Impact: Security vulnerability mitigation
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### 1.4 Voice Processing (MEDIUM Priority)
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**Source**: `maternal-app-voice-processing.md`
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1. **Whisper API Integration**
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- Status: Voice module exists but implementation unclear
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- Current: Basic voice endpoint
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- Needed: OpenAI Whisper transcription with confidence scoring
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- Priority: Medium
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- Impact: Core hands-free feature
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2. **Multi-Language Voice Recognition**
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- Status: Not implemented
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- Current: No language detection
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- Needed: Support for 5 languages with automatic detection
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- Priority: Medium
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- Impact: International accessibility
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3. **Intent Classification System**
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- Status: Not implemented
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- Current: No NLP processing
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- Needed: Pattern matching for feeding/sleep/diaper commands
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- Priority: High
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- Impact: Accurate command interpretation
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4. **Entity Extraction**
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- Status: Not implemented
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- Current: No structured data extraction
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- Needed: Extract amounts, times, durations from speech
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- Priority: High
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- Impact: Data quality from voice input
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5. **Offline Voice Fallback**
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- Status: Not implemented
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- Current: No offline support
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- Needed: Device native speech recognition fallback
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- Priority: Low
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- Impact: Offline functionality
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6. **Voice Command Error Recovery**
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- Status: Not implemented
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- Current: No clarification mechanism
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- Needed: Common mishear corrections, clarification prompts
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- Priority: Medium
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- Impact: User experience improvement
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### 1.5 Analytics & Predictions (MEDIUM Priority)
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**Source**: `maternal-app-api-spec.md`, `maternal-app-state-management.md`
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1. **Pattern Detection Algorithms**
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- Status: Prediction service exists but algorithms unclear
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- Current: Basic analytics
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- Needed: Sleep regression detection, feeding pattern analysis
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- Priority: Medium
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- Impact: Valuable insights for parents
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2. **Next Event Predictions**
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- Status: Partial implementation
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- Current: Basic prediction endpoint
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- Needed: ML-based nap time, feeding time predictions with confidence scores
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- Priority: Medium
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- Impact: Proactive parenting support
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3. **Growth Spurt Detection**
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- Status: Not implemented
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- Current: No pattern analysis
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- Needed: Likelihood calculation based on feeding/sleep changes
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- Priority: Low
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- Impact: Helpful parenting insights
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4. **Weekly/Monthly Reports**
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- Status: Not implemented
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- Current: No automated reporting
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- Needed: Scheduled report generation with trends
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- Priority: Low
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- Impact: Long-term tracking
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### 1.6 Real-Time Features (HIGH Priority)
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**Source**: `maternal-app-api-spec.md`
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1. **WebSocket Room Management**
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- Status: Socket.io installed but room logic unclear
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- Current: Basic WebSocket connection
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- Needed: Family room join/leave, presence indicators
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- Priority: High
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- Impact: Real-time family sync
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2. **Typing Indicators**
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- Status: Not implemented
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- Current: No real-time feedback
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- Needed: Show when family member is logging activity
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- Priority: Low
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- Impact: Better collaboration awareness
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3. **Active Timer Sync**
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- Status: Not implemented
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- Current: No cross-device timer sync
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- Needed: Real-time timer events across devices
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- Priority: Medium
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- Impact: Prevents duplicate logging
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4. **Connection Recovery**
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- Status: Not implemented
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- Current: Basic connection
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- Needed: Exponential backoff reconnection strategy
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- Priority: Medium
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- Impact: Reliability in poor networks
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### 1.7 Database & Performance (MEDIUM Priority)
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**Source**: `maternal-app-db-migrations.md`
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1. **Table Partitioning**
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- Status: Not implemented
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- Current: Single activities table
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- Needed: Monthly partitions for activities
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- Priority: Low (only needed at scale)
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- Impact: Performance for large datasets
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2. **Audit Logging Tables** ✅ COMPLETED
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- Status: **IMPLEMENTED** (V006)
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- Current: audit_log table created with proper indexes
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- Implemented: Full audit logging with event tracking, user actions, metadata
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- Priority: High
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- Impact: Legal compliance requirement
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3. **Notification Scheduling**
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- Status: Notifications module exists but scheduling unclear
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- Current: Basic notifications
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- Needed: scheduled_notifications table, cron job processing
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- Priority: Medium
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- Impact: Proactive reminders
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4. **Pattern/Prediction Tables**
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- Status: Not implemented
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- Current: No persistence of patterns
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- Needed: patterns and predictions tables with expiration
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- Priority: Low
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- Impact: Historical analysis
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5. **Performance Indexes** ✅ COMPLETED
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- Status: **IMPLEMENTED** (V009)
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- Current: Comprehensive indexes on all major tables
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- Implemented: Composite indexes for common queries, partial indexes for recent data
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- Priority: Medium
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- Impact: Query performance
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6. **Data Deletion Requests Table**
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- Status: Not implemented
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- Current: No GDPR deletion tracking
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- Needed: data_deletion_requests table
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- Priority: High
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- Impact: GDPR compliance
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### 1.8 File Storage & Media (LOW Priority)
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**Source**: `maternal-app-tech-stack.md`, `maternal-app-env-config.md`
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1. **MinIO Integration** ✅ COMPLETED
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- Status: **IMPLEMENTED** (V008)
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- Current: Full MinIO integration with S3-compatible API
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- Implemented: Photo upload, presigned URLs, storage service
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- Priority: Low
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- Impact: Profile personalization
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2. **Image Processing** ✅ COMPLETED
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- Status: **IMPLEMENTED**
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- Current: Sharp-based image optimization
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- Implemented: Automatic resizing (1920x1920), quality optimization (85%), thumbnail generation (300x300)
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- Priority: Low
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- Impact: Performance and storage efficiency
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3. **Photo Milestones** ✅ COMPLETED
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- Status: **IMPLEMENTED** (V008)
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- Current: Full photo tracking system
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- Implemented: Photo uploads with timestamps, activity/milestone association, gallery views, stats
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- Priority: Low (post-MVP)
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- Impact: Memory keeping feature
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### 1.9 External Integrations (LOW Priority)
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**Source**: `maternal-app-tech-stack.md`, `maternal-app-api-spec.md`
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1. **Email Service Integration**
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- Status: Not implemented
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- Current: No email capability
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- Needed: SendGrid/SMTP for verification, notifications
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- Priority: High (for email verification)
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- Impact: User onboarding
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2. **Push Notifications Service**
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- Status: Notifications module exists but FCM not integrated
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- Current: Basic notification endpoints
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- Needed: Firebase Cloud Messaging integration
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- Priority: Medium
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- Impact: Mobile engagement
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3. **Calendar Integration**
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- Status: Not implemented
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- Current: No calendar sync
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- Needed: Google Calendar, Apple Calendar integration
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- Priority: Low (post-MVP)
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- Impact: External scheduling
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---
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## 2. Frontend Implementation Gaps
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### 2.1 State Management (HIGH Priority)
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**Source**: `maternal-app-state-management.md`
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1. **Redux Toolkit Offline Support**
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- Status: Redux installed but offline middleware missing
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- Current: Basic Redux store
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- Needed: redux-offline, sync queue, conflict resolution
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- Priority: High
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- Impact: Core offline-first requirement
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2. **Normalized State Shape**
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- Status: Not implemented
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- Current: Direct API response storage
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- Needed: Entities with byId/allIds structure
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- Priority: High
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- Impact: Performance and data consistency
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3. **Optimistic Updates**
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- Status: Not implemented
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- Current: Wait for server response
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- Needed: Immediate UI updates with rollback
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- Priority: High
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- Impact: Perceived performance
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4. **Sync Middleware**
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- Status: Not implemented
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- Current: No sync queue
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- Needed: Queue offline actions, process when online
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- Priority: High
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- Impact: Offline functionality
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5. **Conflict Resolution Strategy**
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- Status: Not implemented
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- Current: Last write only
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- Needed: Version-based merge, user confirmation
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- Priority: Medium
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- Impact: Data integrity in multi-user scenarios
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6. **Redux Persist Configuration**
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- Status: redux-persist installed but not configured
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- Current: No persistence
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- Needed: Persist auth, activities, children slices
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- Priority: High
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- Impact: App state across restarts
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### 2.2 Real-Time Features (MEDIUM Priority)
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**Source**: `maternal-app-api-spec.md`
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1. **WebSocket Client**
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- Status: socket.io-client installed but not configured
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- Current: No real-time sync
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- Needed: Family room connection, activity sync events
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- Priority: High
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- Impact: Family collaboration
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2. **Live Activity Updates**
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- Status: Not implemented
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- Current: Manual refresh
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- Needed: Auto-update on family member actions
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- Priority: High
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- Impact: Real-time awareness
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3. **Presence Indicators**
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- Status: Not implemented
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- Current: No online status
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- Needed: Show which family members are online
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- Priority: Low
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- Impact: Collaboration awareness
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### 2.3 AI Assistant UI (HIGH Priority)
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**Source**: `maternal-app-ai-context.md`, `maternal-app-design-system.md`
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1. **Streaming Responses**
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- Status: Not implemented
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- Current: Wait for full response
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- Needed: Token-by-token streaming display
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- Priority: Medium
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- Impact: Perceived speed
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2. **Conversation History**
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- Status: Basic chat UI exists
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- Current: Single query/response
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- Needed: Scrollable conversation history
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- Priority: High
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- Impact: Context for parents
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3. **Suggested Follow-Ups**
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- Status: Not implemented
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- Current: Manual typing only
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- Needed: Quick reply buttons based on context
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- Priority: Low
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- Impact: Ease of use
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4. **Voice Input Button**
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- Status: Not implemented in frontend
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- Current: Text only
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- Needed: Microphone button, recording UI
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- Priority: Medium
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- Impact: Hands-free feature
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5. **AI Response Feedback**
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- Status: Feedback API exists but no UI
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- Current: No rating mechanism
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- Needed: Thumbs up/down, improvement suggestions
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- Priority: Medium
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- Impact: AI improvement loop
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### 2.4 Accessibility Features (HIGH Priority)
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**Source**: `maternal-app-design-system.md`, `maternal-app-testing-strategy.md`
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1. **Screen Reader Support**
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- Status: Not verified
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- Current: Unknown
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- Needed: ARIA labels, semantic HTML, screen reader testing
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- Priority: High
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- Impact: WCAG AA compliance
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2. **Keyboard Navigation**
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- Status: Not implemented
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- Current: Mouse/touch only
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- Needed: Full keyboard navigation with focus indicators
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- Priority: High
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- Impact: Accessibility requirement
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3. **High Contrast Mode**
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- Status: Not implemented
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- Current: Single color scheme
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- Needed: High contrast theme for vision impairment
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- Priority: Medium
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- Impact: Accessibility enhancement
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4. **Text Scaling Support**
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- Status: Not verified
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- Current: Fixed font sizes
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- Needed: Responsive text scaling (up to 200%)
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- Priority: Medium
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- Impact: Accessibility requirement
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5. **Reduced Motion Support**
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- Status: Not implemented
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- Current: Animations enabled
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- Needed: Respect prefers-reduced-motion media query
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- Priority: Medium
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- Impact: Accessibility for vestibular disorders
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### 2.5 Progressive Web App (PWA) (MEDIUM Priority)
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**Source**: `maternal-web/package.json` (next-pwa installed)
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1. **Service Worker Configuration**
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- Status: next-pwa installed but not configured
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- Current: No offline capability
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- Needed: Service worker for offline pages, caching
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- Priority: High
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- Impact: Offline-first web experience
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2. **Install Prompts**
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- Status: Not implemented
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- Current: Browser only
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- Needed: Add-to-home-screen prompts
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- Priority: Medium
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- Impact: Mobile-like experience
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3. **Background Sync**
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- Status: Not implemented
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- Current: No background processing
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- Needed: Sync when app reopens from background
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- Priority: Low
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- Impact: Seamless sync
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4. **Push Notification Permission**
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- Status: Not implemented
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- Current: No web push
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- Needed: Browser push notification support
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- Priority: Low
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- Impact: Engagement
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### 2.6 Localization (MEDIUM Priority)
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**Source**: `maternal-app-api-spec.md`, `maternal-app-ai-context.md`
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1. **i18n Framework Setup**
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- Status: Not implemented
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- Current: Hardcoded English strings
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- Needed: i18next integration, language files
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- Priority: Medium
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- Impact: International user support
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2. **Language Files**
|
|
- Status: Not implemented
|
|
- Current: No translation files
|
|
- Needed: JSON files for 5 languages (en, es, fr, pt, zh)
|
|
- Priority: Medium
|
|
- Impact: Multi-language support
|
|
|
|
3. **Date/Time Localization**
|
|
- Status: date-fns installed but not fully localized
|
|
- Current: US format only
|
|
- Needed: Locale-aware date/time formatting
|
|
- Priority: Medium
|
|
- Impact: International UX
|
|
|
|
4. **Measurement Unit Conversion**
|
|
- Status: Not implemented
|
|
- Current: Fixed units
|
|
- Needed: Imperial/Metric conversion based on locale
|
|
- Priority: Medium
|
|
- Impact: International usability
|
|
|
|
### 2.7 Design System Implementation (MEDIUM Priority)
|
|
|
|
**Source**: `maternal-app-design-system.md`
|
|
|
|
1. **Material Design Components**
|
|
- Status: MUI installed but custom components needed
|
|
- Current: Basic MUI components
|
|
- Needed: Custom themed components matching design spec
|
|
- Priority: Medium
|
|
- Impact: Visual consistency
|
|
|
|
2. **Dark Mode**
|
|
- Status: Not implemented
|
|
- Current: Light mode only
|
|
- Needed: Dark theme variant, system preference detection
|
|
- Priority: Low
|
|
- Impact: User preference
|
|
|
|
3. **One-Handed Operation Zones**
|
|
- Status: Not verified
|
|
- Current: Unknown layout
|
|
- Needed: Critical actions in bottom 60% of screen
|
|
- Priority: Medium
|
|
- Impact: Mobile usability
|
|
|
|
4. **Touch Target Sizes**
|
|
- Status: Not verified
|
|
- Current: Unknown
|
|
- Needed: Minimum 44x44px touch targets (iOS HIG)
|
|
- Priority: High
|
|
- Impact: Mobile accessibility
|
|
|
|
5. **Loading States & Skeletons**
|
|
- Status: Not implemented
|
|
- Current: Blank screens during load
|
|
- Needed: Skeleton screens for all data loading
|
|
- Priority: Medium
|
|
- Impact: Perceived performance
|
|
|
|
6. **Error Boundaries**
|
|
- Status: Not implemented
|
|
- Current: App crashes on errors
|
|
- Needed: React error boundaries with recovery UI
|
|
- Priority: High
|
|
- Impact: App stability
|
|
|
|
---
|
|
|
|
## 3. Infrastructure & DevOps Gaps
|
|
|
|
### 3.1 Monitoring & Logging (HIGH Priority)
|
|
|
|
**Source**: `maternal-app-error-logging.md`, `maternal-app-env-config.md`
|
|
|
|
1. **Sentry Integration** ✅ PARTIALLY COMPLETED
|
|
- Status: **IMPLEMENTED** (ErrorTrackingService)
|
|
- Current: Sentry integration with error categorization and fingerprinting
|
|
- Implemented: Error tracking service with context, tags, and severity levels
|
|
- Priority: High
|
|
- Impact: Production error tracking
|
|
|
|
2. **Structured Logging**
|
|
- Status: Not implemented
|
|
- Current: console.log statements
|
|
- Needed: Winston with JSON format, log levels
|
|
- Priority: High
|
|
- Impact: Production debugging
|
|
|
|
3. **Performance Monitoring** ✅ COMPLETED
|
|
- Status: **IMPLEMENTED**
|
|
- Current: PerformanceInterceptor with request duration tracking
|
|
- Implemented: Request duration logging, slow query detection (>1s threshold)
|
|
- Priority: Medium
|
|
- Impact: Performance optimization
|
|
|
|
4. **Error Code System** ✅ COMPLETED
|
|
- Status: **IMPLEMENTED**
|
|
- Current: Comprehensive error code system with 80+ error codes
|
|
- Implemented: Standardized error codes (AUTH_*, USER_*, VALIDATION_*, etc.), multi-language error messages (5 languages)
|
|
- Priority: High
|
|
- Impact: Consistent error handling
|
|
|
|
5. **PII Sanitization**
|
|
- Status: Not implemented
|
|
- Current: No data filtering
|
|
- Needed: Remove sensitive data from logs
|
|
- Priority: High
|
|
- Impact: Privacy compliance
|
|
|
|
### 3.2 Testing Infrastructure (HIGH Priority)
|
|
|
|
**Source**: `maternal-app-testing-strategy.md`
|
|
|
|
1. **Unit Test Suite**
|
|
- Status: Jest configured but no tests written
|
|
- Current: 0% coverage
|
|
- Needed: 80% code coverage target
|
|
- Priority: High
|
|
- Impact: Code quality and reliability
|
|
|
|
2. **Integration Tests**
|
|
- Status: Not implemented
|
|
- Current: No API testing
|
|
- Needed: Supertest-based endpoint testing
|
|
- Priority: High
|
|
- Impact: API reliability
|
|
|
|
3. **E2E Tests**
|
|
- Status: Playwright installed (frontend) but no tests
|
|
- Current: No end-to-end testing
|
|
- Needed: Critical user journey tests
|
|
- Priority: Medium
|
|
- Impact: Feature validation
|
|
|
|
4. **Mock Data Generators**
|
|
- Status: Not implemented
|
|
- Current: No test data utilities
|
|
- Needed: Realistic test data generation functions
|
|
- Priority: Medium
|
|
- Impact: Test quality
|
|
|
|
5. **CI/CD Pipeline**
|
|
- Status: GitHub Actions configured but minimal
|
|
- Current: No automated testing
|
|
- Needed: Test, lint, build pipeline
|
|
- Priority: High
|
|
- Impact: Code quality enforcement
|
|
|
|
6. **Performance Testing**
|
|
- Status: Artillery config exists but not integrated
|
|
- Current: No load testing
|
|
- Needed: Automated load tests with thresholds
|
|
- Priority: Low
|
|
- Impact: Scalability validation
|
|
|
|
### 3.3 Deployment & Operations (MEDIUM Priority)
|
|
|
|
**Source**: `maternal-app-mobile-deployment.md`, `maternal-app-env-config.md`
|
|
|
|
1. **Environment Configuration**
|
|
- Status: Basic .env files
|
|
- Current: Development only
|
|
- Needed: Staging and production environment configs
|
|
- Priority: High
|
|
- Impact: Deployment readiness
|
|
|
|
2. **Secret Management**
|
|
- Status: Not implemented
|
|
- Current: Plain text .env files
|
|
- Needed: AWS Secrets Manager / Vault integration
|
|
- Priority: High
|
|
- Impact: Production security
|
|
|
|
3. **Docker Production Images**
|
|
- Status: Docker Compose for development
|
|
- Current: Dev containers only
|
|
- Needed: Optimized production Dockerfiles
|
|
- Priority: Medium
|
|
- Impact: Deployment efficiency
|
|
|
|
4. **Health Check Endpoints**
|
|
- Status: HealthController exists
|
|
- Current: Basic health check
|
|
- Needed: Comprehensive health checks (DB, Redis, external APIs)
|
|
- Priority: Medium
|
|
- Impact: Monitoring and orchestration
|
|
|
|
5. **Database Backup Strategy**
|
|
- Status: Not implemented
|
|
- Current: No backups
|
|
- Needed: Automated PostgreSQL backups with retention
|
|
- Priority: High
|
|
- Impact: Data protection
|
|
|
|
6. **Blue-Green Deployment**
|
|
- Status: Not implemented
|
|
- Current: No deployment strategy
|
|
- Needed: Zero-downtime deployment process
|
|
- Priority: Low
|
|
- Impact: Production updates
|
|
|
|
### 3.4 Mobile Build & Distribution (LOW Priority - Post-MVP)
|
|
|
|
**Source**: `maternal-app-mobile-deployment.md`
|
|
|
|
1. **iOS Provisioning**
|
|
- Status: Not configured
|
|
- Current: Development only
|
|
- Needed: App Store certificates, provisioning profiles
|
|
- Priority: Low (post-MVP)
|
|
- Impact: iOS release
|
|
|
|
2. **Android Signing**
|
|
- Status: Not configured
|
|
- Current: Debug builds only
|
|
- Needed: Release keystore, Play Store configuration
|
|
- Priority: Low (post-MVP)
|
|
- Impact: Android release
|
|
|
|
3. **Fastlane Configuration**
|
|
- Status: Not implemented
|
|
- Current: Manual builds
|
|
- Needed: Automated build and deployment lanes
|
|
- Priority: Low (post-MVP)
|
|
- Impact: Release automation
|
|
|
|
4. **TestFlight Setup**
|
|
- Status: Not configured
|
|
- Current: No beta distribution
|
|
- Needed: TestFlight groups, metadata
|
|
- Priority: Low (post-MVP)
|
|
- Impact: Beta testing
|
|
|
|
5. **CodePush OTA Updates**
|
|
- Status: Not implemented
|
|
- Current: Full app updates only
|
|
- Needed: Over-the-air update capability
|
|
- Priority: Low (post-MVP)
|
|
- Impact: Quick bug fixes
|
|
|
|
---
|
|
|
|
## 4. Compliance & Security Gaps
|
|
|
|
### 4.1 COPPA Compliance (HIGH Priority)
|
|
|
|
**Source**: `maternal-app-api-spec.md`, `maternal-app-error-logging.md`
|
|
|
|
1. **Age Verification**
|
|
- Status: Not implemented
|
|
- Current: No age checks
|
|
- Needed: Age verification before child profile creation
|
|
- Priority: High
|
|
- Impact: Legal requirement for US
|
|
|
|
2. **Parental Consent Flow**
|
|
- Status: Not implemented
|
|
- Current: No consent tracking
|
|
- Needed: Explicit consent for data collection
|
|
- Priority: High
|
|
- Impact: Legal compliance
|
|
|
|
3. **Data Minimization**
|
|
- Status: Not enforced
|
|
- Current: Full data collection
|
|
- Needed: Only collect necessary data fields
|
|
- Priority: Medium
|
|
- Impact: Privacy best practice
|
|
|
|
### 4.2 GDPR Compliance (HIGH Priority)
|
|
|
|
**Source**: `maternal-app-api-spec.md`, `maternal-app-db-migrations.md`
|
|
|
|
1. **Data Export**
|
|
- Status: Not implemented
|
|
- Current: No data portability
|
|
- Needed: Export all user data in JSON format
|
|
- Priority: High
|
|
- Impact: GDPR right to data portability
|
|
|
|
2. **Right to Deletion**
|
|
- Status: Soft deletes exist but no API
|
|
- Current: No deletion workflow
|
|
- Needed: User-initiated account deletion with 30-day grace period
|
|
- Priority: High
|
|
- Impact: GDPR right to erasure
|
|
|
|
3. **Consent Management**
|
|
- Status: Not implemented
|
|
- Current: No consent tracking
|
|
- Needed: Granular consent for data processing purposes
|
|
- Priority: High
|
|
- Impact: GDPR consent requirement
|
|
|
|
4. **Audit Trail**
|
|
- Status: Not implemented
|
|
- Current: No access logging
|
|
- Needed: Audit log for all data access
|
|
- Priority: High
|
|
- Impact: GDPR accountability
|
|
|
|
### 4.3 Security Hardening (HIGH Priority)
|
|
|
|
**Source**: `maternal-app-api-spec.md`, `maternal-app-tech-stack.md`
|
|
|
|
1. **Rate Limiting**
|
|
- Status: Not implemented
|
|
- Current: No request limiting
|
|
- Needed: 100 requests/minute per user
|
|
- Priority: High
|
|
- Impact: DDoS protection
|
|
|
|
2. **Request Validation**
|
|
- Status: class-validator installed but not comprehensive
|
|
- Current: Basic validation
|
|
- Needed: Comprehensive input validation on all endpoints
|
|
- Priority: High
|
|
- Impact: Security and data quality
|
|
|
|
3. **CORS Configuration**
|
|
- Status: Not configured
|
|
- Current: Default CORS
|
|
- Needed: Strict origin whitelisting
|
|
- Priority: High
|
|
- Impact: XSS protection
|
|
|
|
4. **SQL Injection Prevention**
|
|
- Status: TypeORM provides protection
|
|
- Current: ORM-based
|
|
- Needed: Verify all raw queries are parameterized
|
|
- Priority: High
|
|
- Impact: Security critical
|
|
|
|
5. **XSS Protection Headers**
|
|
- Status: Not implemented
|
|
- Current: Default headers
|
|
- Needed: Helmet.js with strict CSP
|
|
- Priority: High
|
|
- Impact: Web security
|
|
|
|
6. **Data Encryption at Rest**
|
|
- Status: Not implemented
|
|
- Current: Plain text in database
|
|
- Needed: Encrypt sensitive fields (medical info, notes)
|
|
- Priority: Medium
|
|
- Impact: Privacy enhancement
|
|
|
|
---
|
|
|
|
## 5. Feature Gaps (Post-MVP)
|
|
|
|
**Note**: These are documented features explicitly marked as post-MVP that are correctly not implemented yet.
|
|
|
|
### 5.1 Community Features (Post-MVP)
|
|
|
|
**Source**: `CLAUDE.md` - Deferred Features
|
|
|
|
- Community forums with moderation
|
|
- Parent-to-parent messaging
|
|
- Support groups by age/topic
|
|
- Expert Q&A sessions
|
|
|
|
### 5.2 Advanced Tracking (Post-MVP)
|
|
|
|
**Source**: `CLAUDE.md` - Future Roadmap
|
|
|
|
- Meal planning and nutrition tracking
|
|
- Financial tracking (childcare expenses)
|
|
- Medication scheduling with reminders
|
|
- Temperature tracking with fever alerts
|
|
- Growth charts with WHO percentiles
|
|
|
|
### 5.3 Integrations (Post-MVP)
|
|
|
|
**Source**: `CLAUDE.md`, `maternal-app-tech-stack.md`
|
|
|
|
- Smart home integration (Alexa, Google Home)
|
|
- Calendar sync (Google, Apple, Outlook)
|
|
- School platform integrations
|
|
- Telemedicine integration
|
|
- Health app sync (Apple Health, Google Fit)
|
|
|
|
### 5.4 Premium Features (Post-MVP)
|
|
|
|
- Advanced AI insights
|
|
- Unlimited AI queries
|
|
- Custom reports and exports
|
|
- Professional caregiver tools
|
|
- Video consultations
|
|
|
|
---
|
|
|
|
## 6. Priority Matrix
|
|
|
|
### Critical (Must Fix Before Launch)
|
|
|
|
1. **Offline-First Architecture** (Frontend + Backend)
|
|
- Redux offline middleware
|
|
- Sync queue implementation
|
|
- Conflict resolution
|
|
- Impact: Core feature requirement
|
|
|
|
2. **Authentication Security** (Backend)
|
|
- Password reset
|
|
- Email verification
|
|
- Device management
|
|
- Impact: User security
|
|
|
|
3. **Error Handling** (Backend + Frontend)
|
|
- Standardized error codes
|
|
- Error boundaries
|
|
- Proper HTTP status codes
|
|
- Impact: User experience and debugging
|
|
|
|
4. **Compliance Basics** (Backend)
|
|
- Audit logging tables
|
|
- Data deletion API
|
|
- COPPA age verification
|
|
- Impact: Legal requirement
|
|
|
|
5. **Testing Foundation** (All)
|
|
- Unit test coverage 80%+
|
|
- Integration tests for APIs
|
|
- CI/CD pipeline
|
|
- Impact: Code quality
|
|
|
|
### High Priority (Pre-Launch)
|
|
|
|
6. **AI Safety Features** (Backend)
|
|
- Medical disclaimer triggers
|
|
- Prompt injection protection
|
|
- Response moderation
|
|
- Impact: User safety
|
|
|
|
7. **Real-Time Sync** (Backend + Frontend)
|
|
- WebSocket room management
|
|
- Family activity sync
|
|
- Presence indicators
|
|
- Impact: Core collaboration feature
|
|
|
|
8. **Accessibility** (Frontend)
|
|
- Screen reader support
|
|
- Keyboard navigation
|
|
- WCAG AA compliance
|
|
- Impact: Legal requirement
|
|
|
|
9. **Localization** (Frontend)
|
|
- i18n setup for 5 languages
|
|
- Date/time/unit localization
|
|
- Impact: International users
|
|
|
|
10. **Monitoring & Logging** (Infrastructure)
|
|
- Sentry integration
|
|
- Structured logging
|
|
- Performance metrics
|
|
- Impact: Production operations
|
|
|
|
### Medium Priority (Post-Launch)
|
|
|
|
11. **GraphQL API** (Backend)
|
|
- GraphQL endpoint
|
|
- Schema design
|
|
- Complex queries
|
|
- Impact: Performance optimization
|
|
|
|
12. **Voice Processing** (Backend)
|
|
- Whisper integration
|
|
- Intent classification
|
|
- Entity extraction
|
|
- Impact: Hands-free feature
|
|
|
|
13. **Analytics & Predictions** (Backend)
|
|
- Pattern detection
|
|
- ML-based predictions
|
|
- Automated insights
|
|
- Impact: Value-add features
|
|
|
|
14. **PWA Features** (Frontend)
|
|
- Service worker
|
|
- Offline pages
|
|
- Install prompts
|
|
- Impact: Web experience
|
|
|
|
15. **Design System** (Frontend)
|
|
- Custom components
|
|
- Dark mode
|
|
- Loading states
|
|
- Impact: Polish and UX
|
|
|
|
### Low Priority (Future Releases)
|
|
|
|
16. **File Storage** (Backend)
|
|
- MinIO integration
|
|
- Image processing
|
|
- Photo uploads
|
|
- Impact: Nice-to-have
|
|
|
|
17. **Advanced Features** (Backend)
|
|
- Table partitioning
|
|
- Background jobs
|
|
- Complex reporting
|
|
- Impact: Scale and performance
|
|
|
|
18. **Mobile Distribution** (Infrastructure)
|
|
- App Store setup
|
|
- Play Store setup
|
|
- OTA updates
|
|
- Impact: Distribution (post-MVP)
|
|
|
|
---
|
|
|
|
## 7. Implementation Recommendations
|
|
|
|
### Phase 1: Foundation (Weeks 1-2)
|
|
|
|
**Focus**: Core functionality and stability
|
|
|
|
1. Implement offline-first Redux architecture
|
|
2. Add comprehensive error handling with standardized codes
|
|
3. Set up Sentry and structured logging
|
|
4. Complete authentication security (password reset, email verification)
|
|
5. Add COPPA/GDPR compliance basics (audit logs, data deletion)
|
|
|
|
**Deliverables**:
|
|
- Offline-capable frontend
|
|
- Secure authentication flow
|
|
- Production-ready error handling
|
|
- Compliance foundation
|
|
|
|
### Phase 2: Real-Time & AI (Weeks 3-4)
|
|
|
|
**Focus**: Collaboration and intelligence
|
|
|
|
1. Implement WebSocket family sync
|
|
2. Add AI safety features (medical disclaimers, prompt protection)
|
|
3. Enhance AI with context management and conversation memory
|
|
4. Add voice processing basics (Whisper, intent classification)
|
|
5. Implement real-time activity notifications
|
|
|
|
**Deliverables**:
|
|
- Family real-time collaboration
|
|
- Safe and contextual AI responses
|
|
- Voice-to-text activity logging
|
|
|
|
### Phase 3: Polish & Testing (Weeks 5-6)
|
|
|
|
**Focus**: Quality and accessibility
|
|
|
|
1. Achieve 80% unit test coverage
|
|
2. Add integration and E2E tests
|
|
3. Implement accessibility features (WCAG AA)
|
|
4. Add localization for 5 languages
|
|
5. Implement PWA features (service worker, offline)
|
|
6. Set up CI/CD pipeline
|
|
|
|
**Deliverables**:
|
|
- Comprehensive test suite
|
|
- Accessible application
|
|
- Multi-language support
|
|
- Automated deployments
|
|
|
|
### Phase 4: Enhancement (Weeks 7-8)
|
|
|
|
**Focus**: Performance and user experience
|
|
|
|
1. Add GraphQL endpoint for complex queries
|
|
2. Implement analytics and predictions
|
|
3. Add design system polish (dark mode, loading states)
|
|
4. Optimize database with indexes and caching
|
|
5. Implement rate limiting and security hardening
|
|
|
|
**Deliverables**:
|
|
- Performant API
|
|
- Predictive insights
|
|
- Polished UI/UX
|
|
- Hardened security
|
|
|
|
---
|
|
|
|
## 8. Conclusion
|
|
|
|
### Summary Statistics
|
|
|
|
- **Total Gaps Identified**: 120 features
|
|
- **Completed**: 9 features ✅ (7.5%)
|
|
- **Remaining**: 111 features
|
|
- **Critical Priority**: 18 features (2 completed ✅)
|
|
- **High Priority**: 35 features (4 completed ✅)
|
|
- **Medium Priority**: 42 features (3 completed ✅)
|
|
- **Low Priority**: 25 features (0 completed)
|
|
|
|
### Key Observations
|
|
|
|
1. **Strong Foundation**: The core architecture is well-implemented with proper modules, entities, and page structure.
|
|
|
|
2. **Recent Progress (October 2025)**: ✅
|
|
- Photo management system with MinIO integration
|
|
- Comprehensive error code system with multi-language support
|
|
- Redis caching infrastructure
|
|
- Performance monitoring and database optimization
|
|
- Audit logging for compliance
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3. **Missing Critical Features**: Offline-first functionality, password reset, email verification, and remaining compliance features are the most critical gaps.
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4. **AI Needs Work**: The AI module exists but lacks safety features, context management, and multi-language support.
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5. **Testing Needed**: Jest is configured but no tests have been written. This is a significant technical debt.
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6. **Accessibility Gaps**: No evidence of accessibility testing or screen reader support.
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7. **Security Hardening**: Basic authentication exists, error handling improved ✅, but still lacks MFA, rate limiting, and comprehensive validation.
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### Next Steps
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1. **Prioritize offline-first implementation** - This is documented as a core requirement but not implemented
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2. **Add error handling and logging** - Critical for production debugging
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3. **Implement compliance features** - Legal requirement for launch
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4. **Write tests** - Critical for code quality and maintainability
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5. **Add accessibility features** - Legal requirement and good practice
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### Documentation Quality
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The documentation is excellent and comprehensive. The main challenge is that the implementation has only completed about 30-40% of the documented features. The project needs focused implementation effort on the critical gaps identified in this document.
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---
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**Document Version**: 1.0
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**Last Updated**: October 1, 2024
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**Maintained By**: Implementation Team
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