Gym Backend (Spring Boot)

A Spring Boot backend application for a gym management system. This application provides RESTful APIs for managing users, gym classes and bookings.

Requirements

• Java 17 or higher
• Maven 3.8+
• PostgreSQL

Getting Started

Running Locally

1. Clone the repository
2. Configure PostgreSQL database (default credentials in application.properties)
3. Run the application:

mvn spring-boot:run

The application will start at http://localhost:8080

Using Docker

1. Build the Docker image:

docker build -t gym-backend .

2. Run the container:

docker run -p 8080:8080 gym-backend

API Endpoints

Users

• GET /api/users: Get all users
• GET /api/users/{id}: Get user by ID
• POST /api/users: Create new user
• PUT /api/users/{id}: Update user

Gym Classes

• GET /api/classes: Get all classes
• GET /api/classes/{id}: Get class by ID
• POST /api/classes: Create new class
• PUT /api/classes/{id}: Update class
• DELETE /api/classes/{id}: Delete class

Bookings

• GET /api/bookings: Get all bookings
• GET /api/bookings/user/{userId}: Get bookings by user ID
• POST /api/bookings: Create new booking
• PUT /api/bookings/{id}/cancel: Cancel booking

File Upload

• POST /api/upload: Upload files (for profile pictures and class images)