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docs: update documentation after Phase 1 completion

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Updated documentation to reflect completion of Phase 1 (Backend Foundation):

- SESSION_CONTEXT.md: Updated status to Phase 1 completed, ~50% progress
  - Added completed backend infrastructure details
  - Updated tech stack with actual versions
  - Added Phase 2 next steps (Matches API, Ratings, WebRTC)
  - Updated key files list with backend files
  - Added Prisma OpenSSL bug fix to known issues

- TODO.md: Marked Phase 1 as completed, Phase 2 as active
  - Moved Phase 1 steps to completed section with checkmarks
  - Added detailed Phase 2 tasks (4 steps: Matches API, Ratings API, WebRTC Signaling, WebRTC File Transfer)
  - Reorganized future phases (removed Phase 2 from future, renumbered)

- COMPLETED.md: Added comprehensive Phase 1 completion record
  - All 4 steps documented with checkmarks
  - Test coverage statistics (81.19% overall)
  - Infrastructure updates
  - Bug fixes (OpenSSL for Prisma)
  - Git commit history for Phase 1
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Radosław Gierwiało
2025-11-12 22:51:11 +01:00
parent 75cb4b16e7
commit 4d7f814538
3 changed files with 309 additions and 131 deletions
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@@ -11,6 +11,94 @@
--- ---
## ✅ Phase 1: Backend Foundation (COMPLETED)
**Completed:** 2025-11-12
**Time Spent:** ~14 hours
**Status:** Production-ready backend with 81%+ test coverage
### Step 1: Backend Setup
- [x] Docker backend container (Node.js 20 Alpine)
- [x] Express 4.18.2 server setup
- [x] Folder structure (controllers, routes, middleware, utils, __tests__)
- [x] Health check endpoint `GET /api/health`
- [x] nginx proxy for `/api/*`
- [x] GET `/api/events` endpoint with Prisma
- [x] Unit tests: 7 tests passing
- [x] CORS configuration
### Step 2: PostgreSQL Setup
- [x] PostgreSQL 15 Alpine container
- [x] Prisma ORM 5.8.0 integration
- [x] Database schema with 6 tables:
- users (id, username, email, password_hash, avatar, created_at)
- events (id, name, location, start_date, end_date, description, worldsdc_id)
- chat_rooms (id, event_id, match_id, type, created_at)
- messages (id, room_id, user_id, content, type, created_at)
- matches (id, user1_id, user2_id, event_id, room_id, status, created_at)
- ratings (id, match_id, rater_id, rated_id, score, comment, created_at)
- [x] Relations and indexes
- [x] Migrations (prisma migrate)
- [x] Seed data (3 events, 2 users, chat rooms)
- [x] Volume persistence for database
- [x] **Bug fix:** OpenSSL compatibility for Prisma (added `apk add openssl` to Dockerfile)
### Step 3: Authentication API
- [x] Dependencies: bcryptjs 2.4.3, jsonwebtoken 9.0.2, express-validator 7.3.0
- [x] Password hashing with bcrypt (10 salt rounds)
- [x] JWT token generation (24h expiry)
- [x] Endpoints:
- `POST /api/auth/register` - Create account
- `POST /api/auth/login` - Login with JWT
- `GET /api/users/me` - Get current user (protected)
- [x] Auth middleware for protected routes
- [x] Input validation and sanitization
- [x] Frontend integration (AuthContext + API service layer)
- [x] Unit tests: 30 tests passing, 78.26% coverage
### Step 4: WebSocket Chat (Socket.IO)
- [x] Socket.IO 4.8.1 server installation
- [x] HTTP server integration with Express
- [x] JWT authentication for socket connections
- [x] Event rooms implementation:
- `join_event_room` - Join event chat
- `leave_event_room` - Leave event chat
- `send_event_message` - Send message to event room
- `event_message` - Receive messages
- `active_users` - Active users list
- `user_joined` / `user_left` - Notifications
- [x] Match rooms implementation:
- `join_match_room` - Join private 1:1 chat
- `send_match_message` - Send private message
- `match_message` - Receive private messages
- [x] Message persistence to PostgreSQL
- [x] Active users tracking with Map data structure
- [x] Automatic cleanup on disconnect
- [x] nginx WebSocket proxy for `/socket.io` (7d timeout)
- [x] Frontend integration:
- socket.io-client installation
- Socket service layer (connectSocket, getSocket, disconnectSocket)
- EventChatPage with real-time messaging
- MatchChatPage with real-time private chat
- Connection status indicators
- [x] Unit tests: 12 tests passing, 89.13% coverage for Socket.IO module
- [x] Overall test coverage: 81.19%
### Infrastructure Updates
- [x] docker-compose.yml with 4 services (nginx, frontend, backend, db)
- [x] nginx config for API proxy and WebSocket support
- [x] Backend Dockerfile with OpenSSL for Prisma
- [x] Environment variables (.env) for database and JWT
### Git Commits (Phase 1)
1. `docs: optimize documentation structure for token efficiency`
2. `feat: add backend setup with Express and unit tests`
3. `feat: add PostgreSQL database with Prisma ORM`
4. `feat: add JWT authentication with complete test coverage`
5. `feat: implement real-time chat with Socket.IO`
---
## 🐳 1. Setup projektu i infrastruktura ## 🐳 1. Setup projektu i infrastruktura
### Docker Compose ### Docker Compose

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docs/SESSION_CONTEXT.md
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@@ -15,42 +15,46 @@
## Current Status ## Current Status
**Phase:** 0 (Frontend Mockup) - ✅ COMPLETED **Phase:** 1 (Backend Foundation) - ✅ COMPLETED
**Progress:** ~25% **Progress:** ~50%
**Next Goal:** Phase 1 - Backend Foundation (Node.js + PostgreSQL + Auth + WebSocket) **Next Goal:** Phase 2 - Core Features (Matches API, Ratings, WebRTC signaling)
### What Works Now ### What Works Now
- ✅ Docker Compose (nginx:8080 + frontend) - ✅ Docker Compose (nginx:8080 + frontend + backend + PostgreSQL)
- ✅ All frontend views with mockups - ✅ All frontend views with mockups
- ✅ Mock authentication (localStorage) - ✅ Backend API (Node.js + Express)
- ✅ PostgreSQL database with 6 tables (Prisma ORM)
- ✅ Real authentication (JWT + bcrypt)
- ✅ Real-time chat (Socket.IO for event & match rooms)
- ✅ WebRTC P2P transfer UI mockup - ✅ WebRTC P2P transfer UI mockup
### What's Missing ### What's Missing
- ⏳ Backend API (Node.js + Express) - ⏳ Matches API (create/accept/list matches)
- ⏳ PostgreSQL database + schema - ⏳ Ratings API (rate partner after collaboration)
- ⏳ Real authentication (JWT) - ⏳ WebRTC signaling (SDP/ICE exchange via Socket.IO)
- ⏳ Real-time chat (Socket.IO) - ⏳ Actual WebRTC P2P file transfer implementation
- ⏳ Actual WebRTC implementation
--- ---
## Tech Stack ## Tech Stack
**Infrastructure:** **Infrastructure:**
- Docker Compose (nginx, frontend, backend planned, db planned) - Docker Compose (nginx, frontend, backend, PostgreSQL db)
- nginx reverse proxy on port 8080 - nginx reverse proxy on port 8080 (API + WebSocket)
**Frontend:** **Frontend:**
- React 18 + Vite - React 18 + Vite
- Tailwind CSS v3.4.0 (NOT v4 - compatibility issues) - Tailwind CSS v3.4.0 (NOT v4 - compatibility issues)
- React Router - React Router
- Context API for state - Context API for state
- socket.io-client for real-time chat
**Backend (planned):** **Backend:**
- Node.js + Express - Node.js 20 + Express 4.18.2
- Socket.IO for WebSocket - Socket.IO 4.8.1 for WebSocket (real-time chat)
- PostgreSQL 15 - PostgreSQL 15 with Prisma ORM 5.8.0
- bcrypt + JWT - bcrypt + JWT authentication
- Jest + supertest for testing (81%+ coverage)
**WebRTC:** **WebRTC:**
- RTCPeerConnection - RTCPeerConnection
@@ -64,15 +68,24 @@
``` ```
/spotlightcam /spotlightcam
├── docker-compose.yml # nginx + frontend (backend + db planned) ├── docker-compose.yml # nginx + frontend + backend + PostgreSQL
├── nginx/ # Proxy config ├── nginx/ # Proxy config (API + WebSocket)
├── frontend/ # React PWA ├── frontend/ # React PWA
│ ├── src/ │ ├── src/
│ │ ├── pages/ # All views (Login, Register, Events, Chat, Match, Rate, History) │ │ ├── pages/ # All views (Login, Register, Events, Chat, Match, Rate, History)
│ │ ├── contexts/ # AuthContext (mock) │ │ ├── contexts/ # AuthContext (JWT integration)
│ │ ├── components/ # Layout, Navbar │ │ ├── components/ # Layout, Navbar
│ │ └── mocks/ # Mock data (users, events, messages, matches) │ │ ├── services/ # API client, Socket.IO client
├── backend/ # NOT CREATED YET │ │ └── mocks/ # Mock data (events, users for UI)
├── backend/ # Node.js + Express API
│ ├── src/
│ │ ├── controllers/ # Auth, users, events
│ │ ├── middleware/ # Authentication middleware
│ │ ├── routes/ # API routes
│ │ ├── socket/ # Socket.IO server
│ │ ├── utils/ # Auth utils, DB connection
│ │ └── __tests__/ # Jest unit tests
│ └── prisma/ # Database schema, migrations, seed
└── docs/ └── docs/
├── SESSION_CONTEXT.md # This file ├── SESSION_CONTEXT.md # This file
├── CONTEXT.md # Full project description ├── CONTEXT.md # Full project description
@@ -87,26 +100,39 @@
## Key Files ## Key Files
**Frontend:** **Frontend:**
- `frontend/src/pages/MatchChatPage.jsx` - Main WebRTC mockup (file select, transfer progress) - `frontend/src/pages/EventChatPage.jsx` - Event chat with Socket.IO real-time messaging
- `frontend/src/contexts/AuthContext.jsx` - Mock auth with localStorage - `frontend/src/pages/MatchChatPage.jsx` - Private chat + WebRTC mockup
- `frontend/src/mocks/` - All mock data - `frontend/src/contexts/AuthContext.jsx` - JWT authentication integration
- `frontend/src/services/api.js` - API client (register, login, users)
- `frontend/src/services/socket.js` - Socket.IO client connection manager
**Backend:**
- `backend/src/server.js` - Express server with Socket.IO integration
- `backend/src/socket/index.js` - Socket.IO server (event/match rooms, 89% coverage)
- `backend/src/controllers/auth.js` - Register, login endpoints
- `backend/src/middleware/auth.js` - JWT authentication middleware
- `backend/src/utils/auth.js` - bcrypt + JWT utilities
- `backend/prisma/schema.prisma` - Database schema (6 tables)
**Config:** **Config:**
- `docker-compose.yml` - nginx on 8080, frontend on 5173 (internal) - `docker-compose.yml` - nginx, frontend, backend, PostgreSQL
- `nginx/conf.d/default.conf` - Proxy config, WebSocket support for Vite HMR - `nginx/conf.d/default.conf` - Proxy for /api and /socket.io
- `frontend/tailwind.config.js` - Tailwind v3.4.0 config - `backend/.env` - Database URL, JWT secret
--- ---
## Database Schema (Planned) ## Database Schema (Implemented - Prisma)
6 tables: 6 tables with relations:
- `users` - id, username, email, password_hash, created_at - `users` - id, username, email, password_hash, avatar, created_at
- `events` - id, name, location, start_date, end_date, worldsdc_id - `events` - id, name, location, start_date, end_date, description, worldsdc_id
- `chat_rooms` - id, event_id, type (event/private) - `chat_rooms` - id, event_id, match_id, type (event/private), created_at
- `messages` - id, room_id, user_id, content, type - `messages` - id, room_id, user_id, content, type, created_at
- `matches` - id, user1_id, user2_id, event_id, status, room_id - `matches` - id, user1_id, user2_id, event_id, room_id, status, created_at
- `ratings` - id, match_id, rater_id, rated_id, score, comment - `ratings` - id, match_id, rater_id, rated_id, score, comment, created_at
**Migrations:** Applied with Prisma Migrate
**Seed data:** 3 events, 2 users, event chat rooms
--- ---
@@ -142,38 +168,36 @@
--- ---
## Next Steps (Phase 1 - Backend Foundation) ## Next Steps (Phase 2 - Core Features)
**Priority:** HIGH **Priority:** HIGH
**Estimated Time:** 11-14 hours **Estimated Time:** 12-15 hours
### Step 1: Backend Setup (1-2h) ### Step 1: Matches API (3-4h)
- Add `backend` container to docker-compose.yml - `POST /api/matches` - Create match request
- Initialize Node.js + Express - `POST /api/matches/:id/accept` - Accept match
- Basic folder structure - `GET /api/matches` - List user's matches
- Healthcheck endpoint: `GET /api/health` - Frontend integration (match request flow)
- Update nginx to proxy `/api/*` to backend - Tests
### Step 2: PostgreSQL Setup (2-3h) ### Step 2: Ratings API (2-3h)
- Add `db` container (PostgreSQL 15) - `POST /api/ratings` - Submit rating after collaboration
- Configure volumes - `GET /api/users/:id/ratings` - Get user's ratings
- Choose migration tool (Prisma/Knex/node-pg-migrate) - Frontend integration (rating form)
- Create 6 tables schema - Tests
- Seed test data
### Step 3: Authentication API (3-4h) ### Step 3: WebRTC Signaling (3-4h)
- bcrypt for password hashing - Socket.IO events for SDP/ICE exchange
- JWT token generation - Signaling flow (offer/answer/ice-candidate)
- Endpoints: `POST /api/auth/register`, `POST /api/auth/login` - Frontend WebRTC setup (RTCPeerConnection)
- Auth middleware - Connection establishment tests
- Connect frontend to real API
### Step 4: WebSocket Chat (4-5h) ### Step 4: WebRTC File Transfer (4-5h)
- Socket.IO setup - RTCDataChannel setup
- Event room management - File chunking (16KB chunks)
- Broadcast messages - Progress monitoring (sender & receiver)
- Active users list - Error handling & reconnection
- Connect frontend to Socket.IO - Complete P2P video transfer flow
--- ---
@@ -186,7 +210,9 @@ docker compose up --build
**Access:** **Access:**
- Frontend: http://localhost:8080 - Frontend: http://localhost:8080
- Backend (planned): http://localhost:8080/api - Backend API: http://localhost:8080/api
- Socket.IO: ws://localhost:8080/socket.io
- Health check: http://localhost:8080/api/health
**Rebuild after changes:** **Rebuild after changes:**
```bash ```bash
@@ -214,6 +240,12 @@ npm install -D tailwindcss@^3.4.0
### Issue: Port 80 already allocated ### Issue: Port 80 already allocated
**Solution:** Changed nginx port to 8080 in docker-compose.yml **Solution:** Changed nginx port to 8080 in docker-compose.yml
### Issue: Prisma OpenSSL error in Alpine Linux
**Solution:** Added OpenSSL to Dockerfile
```dockerfile
RUN apk add --no-cache openssl
```
--- ---
## WebRTC Implementation Notes (Future) ## WebRTC Implementation Notes (Future)
@@ -282,4 +314,5 @@ npm install -D tailwindcss@^3.4.0
--- ---
**Last Updated:** 2025-11-12 **Last Updated:** 2025-11-12
**Session Started:** Frontend Mockup completed, ready for Backend Foundation **Phase 1 Status:** ✅ COMPLETED - Backend Foundation (Express + PostgreSQL + JWT + Socket.IO)
**Next Phase:** Phase 2 - Core Features (Matches API + Ratings + WebRTC)

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@@ -6,93 +6,150 @@
## 🎯 CURRENT STATUS ## 🎯 CURRENT STATUS
**Phase:** 0 (Frontend Mockup) - ✅ COMPLETED **Phase:** 1 (Backend Foundation) - ✅ COMPLETED
**Next Phase:** 1 (Backend Foundation) - ⏳ PENDING **Next Phase:** 2 (Core Features) - ⏳ PENDING
**Progress:** ~25% complete **Progress:** ~50% complete
### ✅ Completed ### ✅ Completed
- Frontend mockup with all views - Phase 0: Frontend mockup with all views
- Docker Compose (nginx + frontend) - Phase 1: Backend Foundation
- Mock authentication, mock data - Node.js + Express API
- Documentation - PostgreSQL database with Prisma ORM
- JWT authentication (register, login)
- Socket.IO real-time chat (event & match rooms)
- Comprehensive test coverage (81%+)
### ⏳ Next Priority ### ⏳ Next Priority
**Backend Foundation** - Node.js + PostgreSQL + Auth + WebSocket **Core Features** - Matches API + Ratings + WebRTC Signaling
**See:** `docs/COMPLETED.md` for full list of completed tasks **See:** `docs/COMPLETED.md` for full list of completed tasks
--- ---
## 📌 NEXT STEPS - Phase 1: Backend Foundation ## 📌 Phase 1: Backend Foundation - ✅ COMPLETED
**Estimated Time:** 11-14 hours **Completed:** 2025-11-12
**Time Spent:** ~14 hours
### ✅ Step 1: Backend Setup (COMPLETED)
- [x] Add `backend` service to docker-compose.yml
- [x] Initialize Node.js + Express project
- [x] Create folder structure (routes, controllers, middleware, etc.)
- [x] Add healthcheck endpoint: `GET /api/health`
- [x] Update nginx config to proxy `/api/*` to backend
- [x] Unit tests (7 tests passing)
### ✅ Step 2: PostgreSQL Setup (COMPLETED)
- [x] Add `db` service (PostgreSQL 15) to docker-compose.yml
- [x] Configure volumes for data persistence
- [x] Prisma ORM implementation
- [x] Create database schema (6 tables with relations)
- [x] Add indexes for performance
- [x] Create seed data (3 events, 2 users, chat rooms)
- [x] Fix OpenSSL compatibility issue for Prisma
### ✅ Step 3: Authentication API (COMPLETED)
- [x] Install dependencies: bcrypt, jsonwebtoken, express-validator
- [x] Implement password hashing with bcrypt (10 salt rounds)
- [x] Implement JWT token generation and verification
- [x] Create endpoints: register, login, /users/me
- [x] Create auth middleware for protected routes
- [x] Update frontend AuthContext to use real API
- [x] Unit tests (30 tests, 78%+ coverage)
### ✅ Step 4: WebSocket Chat (COMPLETED)
- [x] Install Socket.IO 4.8.1 on backend
- [x] Setup Socket.IO server with Express integration
- [x] JWT authentication for socket connections
- [x] Event rooms (join/leave/messages/active users)
- [x] Match rooms (private 1:1 chat)
- [x] Install socket.io-client on frontend
- [x] Update EventChatPage with real-time messaging
- [x] Update MatchChatPage with real-time chat
- [x] Unit tests (12 tests, 89% coverage for Socket.IO module)
---
## 📌 NEXT STEPS - Phase 2: Core Features
**Estimated Time:** 12-15 hours
**Priority:** HIGH **Priority:** HIGH
### Step 1: Backend Setup (1-2h) ⏳ ### Step 1: Matches API (3-4h) ⏳
- [ ] Add `backend` service to docker-compose.yml - [ ] Create Match controller and routes
- [ ] Initialize Node.js + Express project - [ ] `POST /api/matches` - Create match request
- [ ] Create folder structure (routes, controllers, middleware, etc.) - [ ] `POST /api/matches/:id/accept` - Accept match request
- [ ] Add healthcheck endpoint: `GET /api/health` - [ ] `GET /api/matches` - List user's matches (active, pending, completed)
- [ ] Update nginx config to proxy `/api/*` to backend - [ ] `GET /api/matches/:id` - Get match details
- [ ] Test: http://localhost:8080/api/health should return 200 OK - [ ] Frontend integration:
- Match request button in EventChatPage
- Match notification handling
- Match acceptance flow
- [ ] Unit tests (match creation, acceptance, validation)
### Step 2: PostgreSQL Setup (2-3h) ⏳ ### Step 2: Ratings API (2-3h) ⏳
- [ ] Add `db` service (PostgreSQL 15) to docker-compose.yml - [ ] Create Rating controller and routes
- [ ] Configure volumes for data persistence - [ ] `POST /api/ratings` - Submit rating after collaboration
- [ ] Choose migration tool (Prisma / Knex / node-pg-migrate) - [ ] `GET /api/users/:id/ratings` - Get user's ratings & average
- [ ] Create database schema (6 tables: users, events, chat_rooms, messages, matches, ratings) - [ ] `GET /api/matches/:id/rating` - Check if match already rated
- [ ] Add indexes for performance - [ ] Frontend integration:
- [ ] Create seed data (test events from worldsdc.com) - Update RateMatchPage to use real API
- [ ] Test: Connect to DB from backend, run simple query - Display user ratings on profile/active users
- [ ] Validation (1-5 stars, comment length)
- [ ] Unit tests (rating submission, retrieval, validation)
### Step 3: Authentication API (3-4h) ⏳ ### Step 3: WebRTC Signaling (3-4h) ⏳
- [ ] Install dependencies: bcrypt, jsonwebtoken, express-validator - [ ] Add Socket.IO signaling events:
- [ ] Implement password hashing with bcrypt - `webrtc_offer` - Send SDP offer
- [ ] Implement JWT token generation and verification - `webrtc_answer` - Send SDP answer
- [ ] Create endpoints: - `webrtc_ice_candidate` - Exchange ICE candidates
- `POST /api/auth/register` - Create account - [ ] Frontend WebRTC setup:
- `POST /api/auth/login` - Login, return JWT - RTCPeerConnection initialization
- `GET /api/users/me` - Get current user (protected) - STUN server configuration
- [ ] Create auth middleware for protected routes - Signaling flow implementation
- [ ] Update frontend AuthContext to use real API instead of mock - [ ] Connection state monitoring
- [ ] Test: Register → Login → Access protected endpoint - [ ] Unit tests (signaling message exchange)
### Step 4: WebSocket Chat (4-5h) ⏳ ### Step 4: WebRTC File Transfer (4-5h) ⏳
- [ ] Install Socket.IO on backend - [ ] RTCDataChannel setup (ordered, reliable)
- [ ] Setup Socket.IO server with Express - [ ] File metadata exchange (name, size, type)
- [ ] Implement event handlers: - [ ] File chunking implementation (16KB chunks)
- Connection/disconnection - [ ] Progress monitoring (sender & receiver)
- Join/leave event room - [ ] Error handling & reconnection logic
- Send/receive messages - [ ] Complete P2P video transfer flow:
- Active users list - Select video file
- [ ] Install socket.io-client on frontend - Establish P2P connection
- [ ] Update EventChatPage to use Socket.IO instead of mock - Transfer file via DataChannel
- [ ] Update MatchChatPage to use Socket.IO for chat - Save file on receiver side
- [ ] Test: Real-time messaging between users - [ ] Test with various file sizes
- [ ] Fallback: Link sharing (already implemented in UI)
--- ---
## 🎯 Future Phases (Reference) ## 🎯 Future Phases (Reference)
### Phase 2: Core Features (2-3 weeks) ### Phase 3: MVP Finalization (2-3 weeks)
- [ ] Matches API (create pairs) - [ ] Security hardening:
- [ ] Private 1:1 chat (Socket.IO rooms) - Rate limiting (express-rate-limit)
- [ ] WebRTC signaling server (SDP/ICE exchange) - Input validation & sanitization
- [ ] Ratings API - CORS configuration
- SQL injection prevention
### Phase 3: WebRTC P2P (3-4 weeks) - MAIN FEATURE - XSS protection
- [ ] RTCPeerConnection setup - [ ] Testing:
- [ ] RTCDataChannel for file transfer - Integration tests (API endpoints)
- [ ] Chunking implementation (16KB chunks) - E2E tests (Playwright/Cypress)
- [ ] Progress monitoring - WebRTC connection tests
- [ ] Error handling & reconnection - [ ] PWA features:
- [ ] STUN/TURN server configuration - Web app manifest
- Service worker (offline support)
### Phase 4: MVP Finalization (2-3 weeks) - App icons & splash screens
- [ ] Security hardening (rate limiting, validation, CORS) - Install prompt
- [ ] Testing (unit, integration, E2E) - [ ] Deployment:
- [ ] PWA features (manifest, service worker, icons) - Production Docker images
- [ ] Deployment (production environment) - Environment configuration
- Database backups
- Monitoring & logging
- CI/CD pipeline
### Phase 5: Optional Extensions ### Phase 5: Optional Extensions
- [ ] User badges & trust system - [ ] User badges & trust system