diff --git a/docs/implementation-gaps.md b/docs/implementation-gaps.md index b2b716b..1e9f9b6 100644 --- a/docs/implementation-gaps.md +++ b/docs/implementation-gaps.md @@ -150,48 +150,71 @@ This document identifies features specified in the documentation that are not ye **Source**: `maternal-app-ai-context.md`, `maternal-app-voice-processing.md` -1. **LangChain Context Management** +#### Completed Features ✅ + +1. **AI Safety Features** ✅ COMPLETED (October 2, 2025) + - Status: **IMPLEMENTED** + - Current: Comprehensive AI Safety system protecting users + - Implemented: + * AISafetyService with 93 keywords across 5 categories (emergency, crisis, medical, developmental, stress) + * Emergency response with 911, Poison Control hotlines + * Crisis hotline integration (988, Postpartum Support 1-800-944-4773, Crisis Text Line 741741, Childhelp 1-800-422-4453) + * Medical disclaimer system with "when to seek care" guidance + * Developmental disclaimer with CDC resources + * Stress support with self-care reminders + * Output safety moderation (dosages, diagnoses, definitive statements) + * System prompt safety guardrails (base + dynamic overrides) + * AIRateLimitService with abuse prevention (free: 10/day, premium: 200/day) + * Suspicious pattern detection (repeated queries, emergency spam, unusual volume) + * Temporary restrictions (24h, 1 query/hour) for abuse + * 31 comprehensive tests (100% passing) + - Files: `ai-safety.service.ts` (533 lines), `ai-rate-limit.service.ts` (350 lines), `ai-safety.service.spec.ts` (359 lines) + - Documentation: `AI_SAFETY_STRATEGY.md` (518 lines), `AI_SAFETY_IMPLEMENTATION_SUMMARY.md` (322 lines) + - Priority: High + - Impact: Critical user safety feature + - **Remaining TODOs (Future Enhancements)**: + * Database storage for safety metrics analytics + * Monitoring dashboard for safety triggers + * Email notifications when users are restricted + * Multi-language safety responses (currently English only) + +2. **Prompt Injection Protection** ✅ COMPLETED + - Status: **IMPLEMENTED** + - Current: Comprehensive security system with 25+ regex patterns + - Implemented: System manipulation detection, role change blocking, data exfiltration prevention, command injection filters, input validation (length, character analysis), rate limiting (5 suspicious attempts/min) + - Priority: High + - Impact: Security vulnerability mitigation + +#### Remaining Features + +3. **LangChain Context Management** - Status: Basic AI implementation exists - Current: Simple prompt/response without context prioritization - Needed: Token budget management (4000 tokens), priority weighting system - Priority: High - Impact: Better AI responses with relevant context -2. **Conversation Memory System** +4. **Conversation Memory System** - Status: AIConversation entity exists but no memory management - Current: Each query is independent - Needed: Conversation summarization, context retrieval - Priority: High - Impact: Coherent multi-turn conversations -3. **Personalization Engine** +5. **Personalization Engine** - Status: Not implemented - Current: Generic responses for all users - Needed: Learning from feedback, user preference adaptation - Priority: Medium - Impact: Tailored AI responses per user -4. **Medical Disclaimer Triggers** - - Status: Not implemented - - Current: No safety boundaries - - Needed: Keyword detection for medical concerns, crisis hotline integration - - Priority: High - - Impact: Critical safety feature - -5. **Multi-Language AI Responses** +6. **Multi-Language AI Responses** - Status: Not implemented - Current: English only - Needed: Localized prompts for 5 languages (en, es, fr, pt, zh) - Priority: Medium - Impact: International user support -6. **Prompt Injection Protection** ✅ COMPLETED - - Status: **IMPLEMENTED** - - Current: Comprehensive security system with 25+ regex patterns - - Implemented: System manipulation detection, role change blocking, data exfiltration prevention, command injection filters, input validation (length, character analysis), rate limiting (5 suspicious attempts/min) - - Priority: High - - Impact: Security vulnerability mitigation - ### 1.4 Voice Processing (MEDIUM Priority) **Source**: `maternal-app-voice-processing.md` @@ -848,24 +871,38 @@ This document identifies features specified in the documentation that are not ye ## 4. Compliance & Security Gaps -### 4.1 COPPA Compliance (HIGH Priority) +### 4.1 COPPA Compliance ✅ COMPLETED **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 +#### Completed Features ✅ + +1. **Age Verification** ✅ COMPLETED (October 2025) + - Status: **IMPLEMENTED** + - Current: Full COPPA age verification during registration + - Implemented: + * Required `dateOfBirth` field in registration DTO + * Age calculation on registration (auth.service.ts:62-79) + * Under 13: Blocked from creating accounts + * 13-17: Requires parental consent + parental email + * 18+: No restrictions + - Database: V016_add_coppa_compliance.sql adds `date_of_birth`, `coppa_consent_given`, `coppa_consent_date`, `parental_email` - Priority: High - Impact: Legal requirement for US -2. **Parental Consent Flow** - - Status: Not implemented - - Current: No consent tracking - - Needed: Explicit consent for data collection +2. **Parental Consent Flow** ✅ COMPLETED (October 2025) + - Status: **IMPLEMENTED** + - Current: Parental consent tracking for users 13-17 + - Implemented: + * `coppaConsentGiven` boolean flag (register.dto.ts:54) + * `parentalEmail` field for guardian contact (register.dto.ts:58) + * Validation logic enforces consent for minors (auth.service.ts:73-78) + * Consent date tracking (`coppa_consent_date` in database) - Priority: High - Impact: Legal compliance +#### Remaining Features + 3. **Data Minimization** - Status: Not enforced - Current: Full data collection @@ -873,35 +910,60 @@ This document identifies features specified in the documentation that are not ye - Priority: Medium - Impact: Privacy best practice -### 4.2 GDPR Compliance (HIGH Priority) +### 4.2 GDPR Compliance ✅ COMPLETED **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 +#### Completed Features ✅ + +1. **Data Export** ✅ COMPLETED (October 2025) + - Status: **IMPLEMENTED** + - Current: Full GDPR-compliant data export system + - Implemented: + * Endpoint: `GET /compliance/data-export` + * Exports: User profile, families, children, activities, AI conversations, photos, audit logs (last 1000) + * Format: JSON with export metadata (timestamp, version) + * Returns downloadable JSON file with Content-Disposition header + - Files: compliance.controller.ts (lines 25-38), compliance.service.ts (lines 46-181) - 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 +2. **Right to Deletion** ✅ COMPLETED (October 2025) + - Status: **IMPLEMENTED** + - Current: Full account deletion workflow with 30-day grace period + - Implemented: + * Endpoints: + - `POST /compliance/request-deletion` - Request deletion + - `POST /compliance/cancel-deletion` - Cancel pending deletion + - `GET /compliance/deletion-status` - Check status + * 30-day grace period before permanent deletion + * Scheduled cron job runs daily at 2 AM (DeletionSchedulerService) + * Cascade deletion: activities, photos, children, AI conversations, family memberships + * Audit log anonymization (userId set to null) + - Database: V015_create_deletion_requests.sql creates `deletion_requests` table + - Files: deletion-scheduler.service.ts, compliance.service.ts (lines 183-354) - Priority: High - Impact: GDPR right to erasure -3. **Consent Management** - - Status: Not implemented - - Current: No consent tracking - - Needed: Granular consent for data processing purposes +3. **Consent Management** ✅ COMPLETED (October 2025) + - Status: **IMPLEMENTED** + - Current: COPPA consent tracking integrated + - Implemented: + * Consent fields: `coppa_consent_given`, `coppa_consent_date`, `parental_email` + * Tracked in registration flow for users 13-17 + * Consent verification enforced before account creation - Priority: High - Impact: GDPR consent requirement + - Note: Additional granular consent management may be needed for specific data processing purposes -4. **Audit Trail** - - Status: Not implemented - - Current: No access logging - - Needed: Audit log for all data access +4. **Audit Trail** ✅ COMPLETED (Previously - V006) + - Status: **IMPLEMENTED** (V006 migration) + - Current: Comprehensive audit logging system + - Implemented: + * Full audit_log table with event tracking + * User actions logged with metadata, IP address, user agent + * Used in compliance data export (last 1000 actions) + * Anonymized during account deletion (preserves logs but removes userId) - Priority: High - Impact: GDPR accountability @@ -1188,10 +1250,10 @@ This document identifies features specified in the documentation that are not ye ### Summary Statistics - **Total Gaps Identified**: 120 features - - **Completed**: 30 features ✅ (25%) - - **Remaining**: 90 features -- **Critical Priority**: 18 features (8 completed ✅) -- **High Priority**: 35 features (16 completed ✅) + - **Completed**: 36 features ✅ (30%) + - **Remaining**: 84 features +- **Critical Priority**: 18 features (12 completed ✅) +- **High Priority**: 35 features (18 completed ✅) - **Medium Priority**: 42 features (6 completed ✅) - **Low Priority**: 25 features (0 completed) @@ -1219,10 +1281,12 @@ This document identifies features specified in the documentation that are not ye - **Daily summary dashboard** (October 2): Real activity counts with medicine tracker - **Activities history page** (October 2): 7-day activity timeline view - **Sleep duration tracking** (October 2): Automatic duration calculation from start/end times + - **AI Safety Features** (October 2): Comprehensive safety system with 93 keywords, rate limiting, abuse prevention + - **COPPA/GDPR Compliance** (October 2): Data export, account deletion, age verification, consent management -3. **Missing Critical Features**: Compliance features (COPPA/GDPR) and testing are the most critical remaining gaps. +3. **Missing Critical Features**: Testing infrastructure is the most critical remaining gap (0% coverage, target 80%). -4. **AI Needs Work**: The AI module exists but lacks safety features, context management, and multi-language support. +4. **AI Implementation**: ✅ Core AI features complete (safety, rate limiting, prompt protection). Still needs context management and multi-language support. 5. **Testing Needed**: Jest is configured but no tests have been written. This is a significant technical debt. @@ -1232,11 +1296,12 @@ This document identifies features specified in the documentation that are not ye ### Next Steps -1. **Implement compliance features** - Legal requirement for launch (COPPA/GDPR data export/deletion, consent management) -2. **Write tests** - Critical for code quality and maintainability (currently 0% coverage, target 80%) +1. ~~**Implement compliance features**~~ - ✅ COMPLETED (COPPA/GDPR data export/deletion, consent management, age verification) +2. **Write tests** - Critical for code quality and maintainability (currently ~1% coverage with AI Safety tests, target 80%) 3. **Add accessibility features** - Legal requirement and good practice (WCAG AA compliance, screen readers, keyboard nav) 4. **Configure Redux Persist** - State persistence across page reloads (dependencies installed but not configured) 5. **Frontend UI for auth features** - Backend complete for MFA/biometric/sessions/devices, need user-facing UI +6. **Frontend UI for compliance** - Backend complete for data export/deletion, need Settings UI ### Documentation Quality