T&T Group Enterprise Suite

A distributed system designed to manage employee check-ins and check-outs with a focus on high performance and security.

🚀 Key Engineering Features

Microservices Architecture: Decoupled services for Authentication and Attendance tracking. Stateless Security: Implemented JWT (JSON Web Tokens) for secure, distributed authorization. Polyglot Backend: * Auth Service: Built with Flask for robust identity management. Attendance Service: Built with FastAPI for high-concurrency, asynchronous performance. Cross-Origin Communication: Securely integrated via CORS policies.

🛠️ Tech Stack

Frontend: React (State Management & Hooks) Backend: Python (FastAPI, Flask) Database: SQLite (Relational Storage) DevOps: GitHub Actions (CI/CD Pipeline)

How to Run

1. Clone the repo: git clone https://github.com/nahorfelix/Distributed-Microservices-System.git
2. Start Auth Service: - cd auth-service
   • pip install -r requirements.txt
   • python app.py
3. Start Attendance Service:
   • cd attendance-service
   • pip install -r requirements.txt
   • python -m uvicorn main:app --port 5002
4. View Dashboard: Open dashboard-ui/index.html in your browser.