# Deployment Setup Summary

## ✅ What Has Been Configured

### 1. **CORS Configuration Updated**
   - Added `https://aibitadmin.aibitsoft.cloud` and `http://aibitadmin.aibitsoft.cloud` to allowed origins
   - File: `src/config/index.js`

### 2. **PM2 Ecosystem Configuration**
   - Created `ecosystem.config.js` for process management
   - Configured with:
     - App name: `aibitadmin-backend` (unique, won't conflict with other projects)
     - Script: `dist/server.js`
     - Port: 4000 (configurable via .env)
     - Logs directory: `./logs/`
     - Auto-restart enabled
     - Memory limit: 500M

### 3. **Deployment Script**
   - Created `deploy.sh` - automated deployment script
   - Handles: dependency installation, building, PM2 setup
   - Made executable

### 4. **Documentation**
   - `DEPLOYMENT.md` - Comprehensive deployment guide
   - `QUICK_START.md` - Quick reference for common tasks
   - `.gitignore` - Updated to exclude sensitive files

### 5. **Project Isolation**
   ✅ **Directory:** `/home/aibitsofts/public_html/aibitadmin.aibitsoft.cloud/`  
   ✅ **PM2 App Name:** `aibitadmin-backend` (unique)  
   ✅ **Port:** Configurable (default: 4000)  
   ✅ **Dependencies:** Isolated `node_modules/`  
   ✅ **Environment:** Separate `.env` file  
   ✅ **Logs:** Separate `logs/` directory  

## 🚀 Next Steps

1. **Create `.env` file** with your production values:
   ```bash
   cd /home/aibitsofts/public_html/aibitadmin.aibitsoft.cloud
   nano .env
   ```

2. **Run deployment:**
   ```bash
   ./deploy.sh
   ```

3. **Configure in cPanel:**
   - Use Node.js Selector to set up the application
   - Point to `dist/server.js` as startup file
   - Set port to 4000 (or your configured PORT)

4. **Verify:**
   ```bash
   pm2 status
   curl http://localhost:4000/api/health
   ```

## 🔒 Safety Measures

### Won't Affect Other Projects Because:

1. **Isolated Directory**
   - This project is in its own subdirectory
   - Other projects are in separate directories:
     - `admin-dashboard.aibitsoft.cloud/`
     - `backend.aibitsoft.cloud/`
     - `barber.aibitsoft.cloud/`
     - etc.

2. **Unique PM2 App Name**
   - PM2 app name: `aibitadmin-backend`
   - Each project should use a unique name
   - No conflicts with other PM2 processes

3. **Separate Dependencies**
   - Each project has its own `node_modules/`
   - No shared dependencies

4. **Separate Environment**
   - Each project has its own `.env` file
   - Environment variables don't leak between projects

5. **Separate Ports**
   - Default port: 4000 (configurable)
   - Each project should use a different port
   - Check other projects' ports before deploying

6. **Separate Logs**
   - Logs stored in `./logs/` directory
   - Won't interfere with other projects' logs

## 📋 Files Created/Modified

### Created:
- `ecosystem.config.js` - PM2 configuration
- `deploy.sh` - Deployment script
- `DEPLOYMENT.md` - Full deployment guide
- `QUICK_START.md` - Quick reference
- `DEPLOYMENT_SUMMARY.md` - This file
- `.gitignore` - Git ignore rules

### Modified:
- `src/config/index.js` - Added production domain to CORS

### Existing (No Changes Needed):
- `.htaccess` - Left as-is (works for PHP, Node.js handled by cPanel/PM2)
- `package.json` - Already configured correctly
- `src/server.js` - Already configured correctly

## ⚠️ Important Notes

1. **Port Conflicts:** If port 4000 is already in use, change `PORT` in `.env`
2. **PM2 Conflicts:** Ensure no other project uses the name `aibitadmin-backend`
3. **Environment Variables:** Never commit `.env` file (it's in `.gitignore`)
4. **cPanel Node.js Selector:** May override PM2 - check cPanel documentation
5. **SSL Certificate:** Configure in cPanel for HTTPS support

## 🆘 Troubleshooting

See `DEPLOYMENT.md` for detailed troubleshooting steps.

Common issues:
- Port already in use → Change PORT in `.env`
- PM2 app name conflict → Change name in `ecosystem.config.js`
- Database connection → Check MongoDB connection string
- CORS errors → Verify domain in `src/config/index.js`

## 📞 Support

If you encounter issues:
1. Check `DEPLOYMENT.md` troubleshooting section
2. Check PM2 logs: `pm2 logs aibitadmin-backend`
3. Verify environment variables are set correctly
4. Test database connectivity

---

**Last Updated:** $(date)
**Project:** aibitadmin.aibitsoft.cloud
**Status:** Ready for deployment ✅