Post Generator

A Spring Boot application that generates essays and blog posts using AI models (OpenAI GPT-4 and Anthropic Claude).

Features

• Essay generation using AI models
• Rate limiting for API endpoints
• Secure configuration management
• PostgreSQL database integration
• RESTful API endpoints
• Swagger/OpenAPI documentation

Prerequisites

• Java 17 or higher
• Maven
• PostgreSQL
• OpenAI API key
• Anthropic API key

Environment Variables

Create a .env file in the root directory with the following variables:

DB_URL=jdbc:postgresql://localhost:5432/essaydb
DB_USERNAME=your_username
DB_PASSWORD=your_secure_password
OPENAI_API_KEY=your_openai_key
OPENAI_MODEL=gpt-4
ANTHROPIC_API_KEY=your_anthropic_key
ANTHROPIC_MODEL=claude-3

Building the Project

mvn clean install

Running the Application

mvn spring-boot:run

The application will start on port 8080.

API Documentation

Once the application is running, you can access the Swagger UI at:

http://localhost:8080/swagger-ui.html

API Endpoints

Generate Essay

POST /api/essay
Content-Type: application/json

{
    "topic": "Your essay topic",
    "additionalContext": "Optional additional context"
}

Rate Limiting

The API is rate-limited to 10 requests per minute per IP address.

Security

• All sensitive configuration is managed through environment variables
• Input validation on all endpoints
• Rate limiting to prevent abuse
• Secure database configuration

Contributing

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

License

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