Overview

This project consists of multiple microservices working together using Docker and NATS for communication. The services include an AI agent, refund API, Telegram bot, and PostgreSQL database.

Repository Structure

/
├── aiagent/              # AI Agent service
├── refund_api/           # Refund API service
├── telegram_bot/         # Telegram bot service
├── .env                  # Environment variables (not to be committed)
├── .gitignore            # Git ignore file
├── docker-compose1.yml   # Docker Compose file

Prerequisites

• Docker & Docker Compose
• Git

Setup

1. Clone the repository:

   git clone <repository-url>
   cd <repository-folder>

2. Create a .env file and configure the necessary environment variables:

   TELEGRAM_BOT_TOKEN=your_token_here
   OPENAI_API_KEY=your_api_key_here
   NATS_SERVER="nats://nats:4222"

3. Start the services using Docker Compose:

   docker-compose -f docker-compose1.yml up -d

Services

• AI Agent: Handles AI-related tasks.
• Refund API: Manages refund processing.
• Telegram Bot: Interfaces with users via Telegram.
• NATS Server: Message broker for inter-service communication.
• PostgreSQL Database: Stores refund-related data.

AI agent

• Fetches historical refund data.
• Uses Z-Score and Isolation Forest to detect anomalies in refund requests.
• Calls OpenAI's GPT-4 API for AI-based fraud analysis.
• Makes final refund decisions based on ML and AI results.
• Communicates results via NATS messaging.

Usage

• Access the Refund API at http://localhost:8080
• Monitor NATS at http://localhost:8222

Contributing

1. Fork the repository.
2. Create a new feature branch.
3. Commit your changes.
4. Push to your branch and open a pull request.

License

This project is licensed under MIT License.