Astro Backend LLM

A FastAPI-based backend service for generating project details and talent requirements using Groq LLM.

🌟 Features

• Project details generation using Groq LLM
• Secure encryption for prompt templates
• Rate limiting for API endpoints
• CORS middleware support
• Docker containerization
• Health check monitoring

🛠️ Tech Stack

• FastAPI - Modern web framework for building APIs
• Groq - LLM provider for natural language processing
• Pydantic - Data validation using Python type annotations
• Cryptography - Secure encryption handling
• Docker - Containerization
• Uvicorn - ASGI server implementation

📋 Prerequisites

• Python 3.8+
• Docker and Docker Compose (optional)
• Groq API key

⚙️ Environment Variables

Create a .env file with the following variables:

SERVER_HOST=0.0.0.0
SERVER_PORT=8000
DEBUG=false

GROQ_API_KEY=your_groq_api_key
GROQ_MODEL_NAME=mixtral-8x7b-32768
GROQ_MODEL_PARSER=mixtral-8x7b-32768
GROQ_TEMPERATURE=0.5

ENCRYPTION_KEY=your_encryption_key

🚀 Getting Started

Local Development

1. Create virtual environment:

python -m venv venv
source venv/bin/activate  # Linux/Mac
venv\Scripts\activate     # Windows

2. Install dependencies:

pip install -r requirements.txt

3. Run the application:

python app.py

Using Docker

docker-compose up -d

🔌 API Endpoints

Method	Endpoint	Description
GET	/api/v1/health	Check if service is running
POST	/api/v1/generate	Generate project details and talent requirements

Example Response of /api/v1/generate Endpoint

{
    "project_name": "E-Commerce Platform Revamp 2024",
    "project_description": "Complete overhaul of existing e-commerce platform...",
    "project_duration": "...",
    "project_budget": 0,
    "talents_required": [
        {
            "job_title": "...",
            "budget_allocation": 0,
            "scope_of_work": "...",
            "url_redirect": "..."
        }
    ]
}

🔒 Security Features

• PBKDF2 key derivation for secure encryption
• Rate limiting (10 requests per minute)
• CORS protection
• Environment variable configuration

🐳 Docker Support

The application includes Docker support with:

• Multi-stage builds
• Volume mounting for development
• Health check monitoring
• Automatic restart policy
• Environment variable configuration

📝 License

This project is licensed under the Apache License 2.0 - see the LICENSE file for details.

🤝 Contributing

Contributions are welcome! Please feel free to submit a Pull Request.

1. Fork the repository
2. Create your feature branch (git checkout -b feature/AmazingFeature)
3. Commit your changes (git commit -m 'Add some AmazingFeature')
4. Push to the branch (git push origin feature/AmazingFeature)
5. Open a Pull Request

⚠️ Rate Limiting

The API implements rate limiting of 10 requests per minute per IP address to prevent abuse.

📞 Support

For support, please open an issue in the GitHub repository.