# FastAPI Dependencies Installation Complete ✅

## Installed Packages

### Core FastAPI Stack
- ✅ **fastapi** (0.121.3) - Web framework
- ✅ **uvicorn** (0.38.0) - ASGI server
- ✅ **pydantic** (2.12.4) - Data validation
- ✅ **pydantic-core** (2.41.5) - Pydantic core library

### Database Drivers
- ✅ **pymysql** (1.1.2) - Pure Python MySQL client (recommended for MySQL)
- ✅ **mysql-connector-python** (9.5.0) - Official MySQL connector
- ✅ **pyodbc** (5.3.0) - ODBC driver (for MSSQL if needed)

### Image/PDF Processing
- ✅ **pillow** (12.0.0) - Image processing (PIL)
- ✅ **PyPDF2** (3.0.1) - PDF manipulation

## Installation Summary

All FastAPI dependencies have been successfully installed in the virtual environment.

**Virtual Environment:** `venv/` (activated)

## Next Steps

1. **Activate the virtual environment:**
   ```bash
   source venv/bin/activate
   ```

2. **Start the FastAPI server:**
   ```bash
   uvicorn aumentum_api:app --host 0.0.0.0 --port 8000 --reload
   ```

3. **Or use the provided start script:**
   ```bash
   ./start-api
   # or
   bash START_API.sh
   ```

## Database Connection

The application is configured to use **MySQL** (as per recent migration):
- Driver: `pymysql` or `mysql.connector`
- Database: `LRS43`
- Connection configured in `aumentum_browser_service.py`

## Note on pyodbc

`pyodbc` is installed but requires system ODBC libraries. Since you're using MySQL, this is optional. The MySQL drivers (`pymysql` and `mysql.connector-python`) are working correctly.

## Verification

To verify all imports work:
```bash
source venv/bin/activate
python3 -c "import fastapi; import uvicorn; import pydantic; import PIL; import pymysql; import mysql.connector; import PyPDF2; print('✅ All dependencies working!')"
```