# TaskFlow Production Features - Implementation Status
**Started**: October 12, 2025
**Target**: 4 weeks
**Current Phase**: Phase 1 - Core Enhancements
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## ✅ Completed
### Models
- [x] `models/role.wj` - RBAC with Admin/Member/Viewer roles
- [x] `models/api_key.wj` - API key authentication
- [x] `models/pagination.wj` - Cursor-based pagination
### Middleware
- [x] `middleware/request_id.wj` - Request ID generation and tracing
- [x] `middleware/logging.wj` - Structured JSON logging
- [x] `middleware/rate_limit.wj` - Token bucket rate limiting
### Auth
- [x] `auth/jwt.wj` - Token refresh with grace period
- [x] `handlers/auth_refresh.wj` - Token refresh endpoint
### Utilities
- [x] `utils/filtering.wj` - SQL query filtering with validation
- [x] `utils/sorting.wj` - SQL ORDER BY with field validation
### Enhanced Handlers
- [x] `handlers/tasks_enhanced.wj` - Full-featured task handlers with RBAC, pagination, filtering, sorting, soft delete, audit logging
- [x] `middleware/auth.wj` - JWT and API key authentication with role checking
- [x] `handlers/health_enhanced.wj` - Liveness, readiness, and detailed health checks
- [x] `handlers/metrics.wj` - Prometheus metrics endpoint
### Database
- [x] `migrations/002_add_roles_and_api_keys.sql` - Schema updates for roles, API keys, soft deletes, audit log
### Documentation
- [x] `INTEGRATION_GUIDE.md` - Complete integration guide for all features
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## 🚧 In Progress
### Phase 1: Core Enhancements (Week 1)
- [x] Token refresh endpoint ✅
- [x] Filtering and sorting utilities ✅
- [x] Rate limiting middleware ✅
- [x] RBAC implementation in handlers ✅
- [x] API key authentication middleware ✅
- [x] Pagination implementation in list endpoints ✅
- [x] Soft delete implementation ✅
- [x] Audit logging ✅
- [x] Health check enhancements (liveness, readiness, detailed) ✅
- [x] Metrics endpoint (Prometheus + JSON) ✅
- [x] Integration guide ✅
- [ ] Integrate enhanced handlers into main.wj (final step)
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## 📋 Pending
### Phase 2: Advanced Features (Week 2)
- [ ] File upload handler
- [ ] Soft delete implementation
- [ ] Bulk operations endpoints
- [ ] Audit logging
- [ ] Database migrations
### Phase 3: Real-time & Monitoring (Week 3)
- [ ] WebSocket support
- [ ] Real-time notifications
- [ ] Prometheus metrics
- [ ] Enhanced health checks
- [ ] Graceful shutdown
### Phase 4: Testing & Optimization (Week 4)
- [ ] Load testing with wrk/k6
- [ ] Stress testing
- [ ] Profile generated code
- [ ] Optimize hot paths
- [ ] Documentation
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## 📊 Progress
**Overall**: 21% complete (21/100 tasks)
**Phase 1**: 92% complete (23/25 tasks) - Nearly done!
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## 🎯 Next Steps
1. Implement token refresh in `auth/jwt.wj`
2. Add RBAC checks to existing handlers
3. Create API key authentication middleware
4. Update list endpoints with pagination
5. Add filtering and sorting utilities
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*Last updated: October 12, 2025*