Energy Processing System (EPS)

This project is a full-stack application built for monitoring and collecting measurement data.
It uses Quarkus for backend services, React for the frontend, PostgreSQL as the database, InfluxDB for time-series data, and Nginx as a reverse proxy and static content delivery service.

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📌 Technologies Used

• Backend: Quarkus (Java framework for cloud-native applications)
• Frontend: React
• Database: PostgreSQL (relational DB), InfluxDB (time-series DB)
• Proxy & Static Content: Nginx
• Testing & Load Simulation: Locust scripts (in ./locust/scripts)

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👥 Participants

• Balsa Bulatovic
• Vladimir Popov
• Teodor Vidakovic

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🚀 How to Run the Project

DEV mode

1. Start the backend services

   • Run docker compose -f dev.docker-compose.yml up -d to deploy all the necessary services.
   • Navigate to the eps-backend folder and run the Quarkus application.
   • Navigate to the measurement-collector folder and run the Quarkus application.

2. Start the frontend

   • Navigate to the eps-frontend folder and run the React application.
   • By default, static content will be served via Nginx.

3. Access the system

   • Once all services are up, you can access the frontend in your browser (check the configured host/port).
   • The frontend will communicate with the backend services via the configured API routes.

PROD mode

1. Build frontend and start services

   • Execute ./runAll.sh, to build the frontend application and deploy all the services.

2. Start the backend services

   • Navigate to the eps-backend folder and run the Quarkus application.
   • Navigate to the measurement-collector folder and run the Quarkus application.

3. Access the system

   • Once all services are up, you can access the frontend in your browser (http://localhost).
   • The frontend will communicate with the backend services via the configured API routes.

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🗄️ Database Setup with Test Data

To populate the database with test data:

1. Ensure PostgreSQL and InfluxDB are running and accessible.
2. Run the provided scripts located in:

./locust/scripts

These scripts simulate traffic and populate both PostgreSQL and InfluxDB with sample data for testing and development.

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⚙️ Notes

• Nginx is used as a reverse proxy to route requests between frontend and backend services, and to serve static frontend assets.
• Configuration files for Nginx should be adapted according to your deployment environment.