Publish local Landrush feature work

.claude/launch.json

@@ -4,7 +4,7 @@
     {
       "name": "landrush-web",
       "runtimeExecutable": "npx",
-      "runtimeArgs": ["expo", "start", "--web", "--port", "8081"],
+      "runtimeArgs": ["expo", "start", "--web", "--port", "8081", "--clear"],
       "port": 8081,
       "autoPort": false
     }

BACKEND_SETUP_COMPLETE.md

@@ -0,0 +1,379 @@
+# ✅ Full-Stack Email Verification System - Complete
+
+Comprehensive email verification, OTP, and authentication system built for Landrush.
+
+---
+
+## 📦 What Was Created
+
+### Backend (Node.js/Express)
+```
+✅ Complete server with Express
+✅ PostgreSQL database with auto-initialization
+✅ Email verification system with 6-digit OTP
+✅ JWT authentication
+✅ Password reset via email
+✅ Professional HTML email templates
+✅ Security: Password hashing, token expiration
+✅ 6 API endpoints fully implemented
+```
+
+### Frontend Integration
+```
+✅ API service client (axios)
+✅ Complete code examples for all screens
+✅ Signup flow with validation
+✅ OTP verification screen
+✅ Login flow
+✅ Password reset flow
+✅ Error handling patterns
+✅ Token management
+```
+
+### Documentation
+```
+✅ Backend README (setup & structure)
+✅ API Documentation (all 6 endpoints)
+✅ Frontend Integration Guide (code examples)
+✅ Complete Setup Guide
+✅ Troubleshooting section
+✅ Security checklist
+```
+
+---
+
+## 🗂️ Backend Structure
+
+```
+backend/
+├── src/
+│   ├── config/
+│   │   ├── database.js           - PostgreSQL connection
+│   │   ├── email.js              - Nodemailer setup
+│   │   └── initDb.js             - Auto-initialize tables
+│   ├── controllers/
+│   │   └── authController.js     - All auth logic
+│   ├── routes/
+│   │   └── authRoutes.js         - API routes
+│   ├── services/
+│   │   └── emailService.js       - Email templates
+│   ├── middleware/
+│   │   └── auth.js               - JWT middleware
+│   ├── utils/
+│   │   └── helpers.js            - Helper functions
+│   └── index.js                  - Server entry point
+├── package.json
+├── .env.example
+├── README.md                     - Backend docs
+└── API_DOCS.md                   - API reference
+```
+
+---
+
+## 🌐 API Endpoints (6 Total)
+
+| Method | Endpoint | Purpose |
+|--------|----------|---------|
+| POST | `/api/auth/signup` | Create account + send OTP |
+| POST | `/api/auth/verify-otp` | Verify email with code |
+| POST | `/api/auth/resend-otp` | Resend OTP to email |
+| POST | `/api/auth/login` | Login to account |
+| POST | `/api/auth/forgot-password` | Request password reset |
+| POST | `/api/auth/reset-password` | Reset password with token |
+
+---
+
+## 🚀 Getting Started (Quick)
+
+### 1. Start Backend (5 minutes)
+
+```bash
+cd backend
+cp .env.example .env
+# Edit .env with your settings
+npm install
+npm run dev
+```
+
+Server runs on `http://localhost:5000`
+
+### 2. Connect Frontend
+
+```bash
+npm install axios
+# Create src/services/api.ts
+# Copy code from FRONTEND_INTEGRATION.md
+```
+
+### 3. Update Auth Screens
+
+Follow examples in `FRONTEND_INTEGRATION.md` for:
+- Signup
+- OTP verification  
+- Login
+- Password reset
+
+---
+
+## 📧 Email Configuration
+
+### Gmail Setup (Recommended)
+
+1. Enable 2-Step Verification at https://myaccount.google.com/security
+2. Generate App Password at https://myaccount.google.com/apppasswords
+3. Update `.env`:
+```env
+EMAIL_SERVICE=gmail
+EMAIL_USER=your_email@gmail.com
+EMAIL_PASSWORD=16_char_app_password
+```
+
+### Alternative: Mailtrap (Testing)
+
+1. Sign up at https://mailtrap.io
+2. Get SMTP credentials
+3. Update `.env` with credentials
+
+---
+
+## 🔄 Complete User Flow
+
+```
+1. SIGNUP
+   [User enters: name, email, password, role]
+   ↓
+   [Backend creates user, sends OTP email]
+   ↓
+   [User receives email with 6-digit code]
+
+2. VERIFY EMAIL
+   [User enters OTP code]
+   ↓
+   [Backend verifies code, marks email as verified]
+   ↓
+   [Welcome email sent]
+
+3. LOGIN
+   [User enters email & password]
+   ↓
+   [Backend validates credentials & verifies email]
+   ↓
+   [JWT token returned, user logged in]
+
+4. PASSWORD RESET
+   [User clicks "Forgot Password"]
+   ↓
+   [Backend sends reset link to email]
+   ↓
+   [User clicks link, sets new password]
+   ↓
+   [User can login with new password]
+```
+
+---
+
+## 💾 Database Schema
+
+**Auto-created tables:**
+
+1. **users** - User accounts (id, email, password, role, email_verified)
+2. **email_verifications** - OTP codes (user_id, code, expires_at, verified_at)
+3. **password_resets** - Reset tokens (user_id, token, expires_at, used_at)
+
+All tables created automatically on first backend start.
+
+---
+
+## 🔐 Security Features Included
+
+✅ Password hashing (bcryptjs)
+✅ JWT authentication
+✅ OTP expiration (15 minutes)
+✅ Reset token expiration (1 hour)
+✅ Attempt limiting on OTP verification
+✅ Secure password reset flow
+✅ CORS enabled
+✅ Environment variables for secrets
+
+---
+
+## 📚 Documentation Files
+
+| File | Purpose |
+|------|---------|
+| `backend/README.md` | Backend setup & deployment |
+| `backend/API_DOCS.md` | Complete API reference |
+| `FRONTEND_INTEGRATION.md` | Frontend code examples |
+| `SETUP_EMAIL_AUTH.md` | Complete setup guide |
+| `BACKEND_SETUP_COMPLETE.md` | This file |
+
+---
+
+## 🧪 Testing the System
+
+### Test Backend Only
+```bash
+# Test signup (creates user + sends OTP)
+curl -X POST http://localhost:5000/api/auth/signup \
+  -H "Content-Type: application/json" \
+  -d '{
+    "firstName":"John",
+    "email":"test@example.com",
+    "password":"Test123!",
+    "role":"buyer"
+  }'
+
+# Check email for OTP code, then verify:
+curl -X POST http://localhost:5000/api/auth/verify-otp \
+  -H "Content-Type: application/json" \
+  -d '{
+    "userId":"from-signup-response",
+    "code":"123456"
+  }'
+
+# Then login:
+curl -X POST http://localhost:5000/api/auth/login \
+  -H "Content-Type: application/json" \
+  -d '{
+    "email":"test@example.com",
+    "password":"Test123!"
+  }'
+```
+
+### Test Full Flow in Frontend
+1. Start backend: `npm run dev`
+2. Start frontend: `npm run web`
+3. Navigate to signup
+4. Enter test email
+5. Check email for OTP
+6. Enter OTP code
+7. Verify
+8. Login with credentials
+9. Success! 🎉
+
+---
+
+## ⚙️ Environment Variables
+
+```env
+# Server
+PORT=5000
+NODE_ENV=development
+
+# Database
+DB_HOST=localhost
+DB_PORT=5432
+DB_NAME=landrush
+DB_USER=postgres
+DB_PASSWORD=your_password
+
+# JWT
+JWT_SECRET=your_secret_key_change_in_production
+JWT_EXPIRE=7d
+
+# Email
+EMAIL_SERVICE=gmail
+EMAIL_USER=your_email@gmail.com
+EMAIL_PASSWORD=your_app_password
+EMAIL_FROM=noreply@landrush.com
+
+# Frontend
+FRONTEND_URL=http://localhost:8081
+```
+
+---
+
+## 🐛 Common Issues & Fixes
+
+| Issue | Fix |
+|-------|-----|
+| Database connection failed | Check PostgreSQL is running, verify credentials in .env |
+| Email not sending | Verify EMAIL_USER/PASSWORD, check spam folder |
+| Can't reach backend | Ensure backend is running on :5000, check API_URL |
+| CORS errors | Should already be enabled, check API_URL format |
+| Port 5000 in use | Change PORT in .env or kill process: `lsof -i :5000` |
+
+---
+
+## 📱 Frontend Implementation Checklist
+
+- [ ] Install axios
+- [ ] Create `src/services/api.ts` with API client
+- [ ] Create signup screen (example in FRONTEND_INTEGRATION.md)
+- [ ] Create verify-otp screen (example provided)
+- [ ] Create login screen (example provided)
+- [ ] Create forgot-password screen (example provided)
+- [ ] Update auth store to use API
+- [ ] Test signup → verify → login flow
+- [ ] Test password reset flow
+- [ ] Style screens to match design system
+- [ ] Test on real mobile device
+
+---
+
+## 🚢 Deployment Checklist
+
+### Backend
+- [ ] Set NODE_ENV=production
+- [ ] Change JWT_SECRET to strong random value
+- [ ] Use production database (hosted PostgreSQL)
+- [ ] Use production email service (SendGrid, Mailgun)
+- [ ] Enable HTTPS/SSL
+- [ ] Set up error logging
+- [ ] Add rate limiting
+- [ ] Deploy to Heroku/Railway/DigitalOcean
+- [ ] Update FRONTEND_URL to production frontend
+
+### Frontend
+- [ ] Update API_URL to production backend
+- [ ] Test all flows with production backend
+- [ ] Update email templates in backend
+- [ ] Test email delivery
+- [ ] Build for iOS/Android
+- [ ] Test on real devices
+- [ ] Deploy to app stores
+
+---
+
+## 💬 Next Steps
+
+1. **Start the backend** - Follow Quick Start section
+2. **Test with cURL** - Verify endpoints work
+3. **Create API client** - Copy api.ts to frontend
+4. **Implement screens** - Use examples from FRONTEND_INTEGRATION.md
+5. **Test full flow** - Signup → verify → login
+6. **Style & polish** - Match design system
+7. **Deploy** - Follow deployment checklist
+
+---
+
+## ✨ Key Features
+
+✅ Complete authentication system
+✅ Email verification with OTP
+✅ Password reset via email  
+✅ JWT authentication
+✅ Role-based users (agent, company, individual, buyer)
+✅ Professional email templates
+✅ Security best practices
+✅ Error handling
+✅ CORS enabled
+✅ Production-ready code
+
+---
+
+## 📞 Need Help?
+
+1. Check `SETUP_EMAIL_AUTH.md` for detailed setup
+2. Review `FRONTEND_INTEGRATION.md` for code examples
+3. Check `backend/API_DOCS.md` for API reference
+4. Review troubleshooting section above
+5. Check backend/frontend console logs for errors
+
+---
+
+## 🎉 You're Ready!
+
+Your complete full-stack email verification and authentication system is ready to go. Start with the Quick Start section and integrate the frontend following the examples provided.
+
+Happy building! 🚀