Overview

A RESTful API service built with Spring Boot to manage the leaderboard for a coding platform. The application uses MongoDB to persist user data.

Features

• User Registration: Register a new user with a unique User ID and Username.
• Update Score: Update the score of a specific user.
• Badge Awarding: Award badges to users based on their scores.
  • 1 <= Score < 30 -> Code Ninja
  • 30 <= Score < 60 -> Code Champ
  • 60 <= Score <= 100 -> Code Master
• User Retrieval: Retrieve a list of all registered users.
• User Deletion: Deregister a specific user from the contest.

Installation and Usage

Prerequisites

• Java 17 or higher
• MongoDB
• Postman for API testing

Getting Started

1. Clone the repository:

   git clone https://github.com/pgprajwal/CoderHack.git

2. Navigate to the project directory:

   cd CoderHack

3. Build and run the application using Gradle:

   ./gradlew bootrun

API Endpoints

• GET /users - Retrieve a list of all registered users
• GET /users/{userId} - Retrieve the details of a specific user
• POST /users - Register a new user to the contest
• PUT /users/{userId} - Update the score of a specific user
• DELETE /users/{userId} - Deregister a specific user from the contest

API Testing

For testing the API endpoints, you can use the following Postman Collection