Health AI App Backend

This is the backend server for the Health AI App, built with Node.js and Express.

Features

• Secure API endpoints
• Environment variable management
• Rate limiting
• CORS support
• Security headers with Helmet

Setup

1. Clone this repository
2. Install dependencies:

   npm install

3. Create a .env file based on .env.example and fill in your environment variables
4. Start the server:

   npm start

   For development with auto-reload:

   npm run dev

Environment Variables

• PORT: Server port (default: 3001)
• NODE_ENV: Environment (development/production)
• SUPABASE_URL: Your Supabase project URL
• SUPABASE_ANON_KEY: Your Supabase anonymous key
• SUPABASE_SERVICE_ROLE_KEY: Your Supabase service role key
• JWT_SECRET: Secret for JWT token signing
• JWT_EXPIRE: JWT token expiration time

API Endpoints

• GET /api/health: Health check endpoint
• GET /api/config: Returns configuration data for the frontend app

Security

• Rate limiting is enabled on all /api/ routes
• Security headers are added with Helmet
• Environment variables are used to keep sensitive data secure