# 🚀 Quick Reference - Church HOP Music Data

## Service URLs

### Local Access

- **Frontend**: <http://localhost:3000>
- **Backend API**: <http://localhost:5100/api/songs>

### Network Access  

- **Frontend**: <http://192.168.10.130:3000>
- **Backend API**: <http://192.168.10.130:5100/api/songs>

### DNS Access (External)

- **Frontend**: <http://houseofprayer.ddns.net:3000>
- **Backend API**: <http://houseofprayer.ddns.net:5100/api/songs>

## Database

- **Type**: PostgreSQL
- **Database**: church_songlyric
- **User**: songlyric_user
- **Host**: 192.168.10.130:5432

## Technology Stack

✅ **Backend**: Python Flask + SQLAlchemy + PostgreSQL  
✅ **Frontend**: React 18 + Bootstrap 5.3.8  
✅ **Database**: PostgreSQL 16  
✅ **Port**: 5100 (Backend), 3000 (Frontend)  
✅ **Mobile**: Bootstrap responsive design  
✅ **DNS**: houseofprayer.ddns.net

## Quick Commands

### Start Backend

```bash
cd /media/pts/Website/Church_HOP_MusicData/backend
source venv/bin/activate
python app.py
```

### Start Frontend

```bash
cd /media/pts/Website/Church_HOP_MusicData/frontend
npm start
```

### Test API

```bash
curl http://localhost:5100/api/songs
```

### Database Access

```bash
sudo -u postgres psql -d church_songlyric
```

## Status Check

```bash
# Check running processes
ps aux | grep "python app.py"
ps aux | grep "react-scripts"

# Check ports
lsof -i :5100
lsof -i :3000
```

---
**Last Updated**: December 14, 2025  
**Status**: ✅ All systems operational with PostgreSQL