Spring Boot 3 Backend Project

This is a modern backend project built using Spring Boot 3 and Gradle. It features a robust architecture designed for scalability, security, and reactive data handling. The project incorporates role-based access control and integrates both traditional Spring MVC and reactive Spring WebFlux modules.

🚀 Features

• ✅ Role-Based Authentication & Authorization with Spring Security
• ✅ REST API with Spring MVC & Reactive API with Spring WebFlux
• ✅ MongoDB for high-performance NoSQL data storage
• ✅ JPA & Hibernate support for potential relational data management
• ✅ JWT-based security layer
• ✅ Custom Rate Limiting configuration
• ✅ Clean Gradle-based build system

🛠️ Tech Stack

• Java 17+
• Spring Boot 3.x
• Spring Security
• Spring WebFlux
• Spring MVC
• MongoDB
• Spring Data JPA & Hibernate
• JWT Authentication
• Rate Limiting Configuration
• Gradle

📁 Project Structure

├── src
│   ├── main
│   │   ├── java
│   │   │   └── com
│   │   │   │   └── tracker
│   │   │   │   │   └── job_ts
│   │   │   │   │   │   ├── auth
│   │   │   │   │   │   │   ├── config
│   │   │   │   │   │   │   ├── controller
│   │   │   │   │   │   │   ├── service
│   │   │   │   │   │   │   ├── repository
│   │   │   │   │   │   │   ├── entity
│   │   │   │   │   │   │   ├── dto
│   │   │   │   │   │   │   ├── exception
│   │   │   │   │   │   │   └── security
│   │   │   │   │   │   └── siber
│   │   │   │   │   │   │   ├── config
│   │   │   │   │   │   │   ├── repository
│   │   │   │   │   │   │   ├── entity
│   │   │   │   │   │   │   └── dto
│   └── resources
│   │   ├── application.yml
│   │   └── static/
├── build.gradle
└── README.md

🔐 Security

• Role-based access control
• JWT Token generation and validation
• Secured endpoints with fine-grained access control
• Authentication/Authorization filters

⚡ Reactive Programming

Reactive modules leverage Spring WebFlux for non-blocking, event-driven data processing. Designed for high-performance environments and efficient resource utilization.

🧪 Testing (Optional)

If you're adding tests, this can be extended with:

• JUnit 5
• Mockito
• WebTestClient for reactive endpoint testing

🏁 Getting Started

1. Clone the repository:

   git clone https://github.com/your-username/your-repo-name.git
   cd your-repo-name

2. Configure MongoDB in application.yml:

   spring:
     data:
       mongodb:
         uri: mongodb://localhost:27017/your-db

3. Run the application:

   ./gradlew bootRun

📬 API Documentation

You can integrate Swagger/OpenAPI for interactive API documentation.

🧩 Future Improvements

• Add unit and integration tests
• Dockerize the application
• Add Swagger UI for API testing
• Enhance rate-limiting with Redis or Bucket4j
• Implement refresh tokens

📄 License

This project is open source and available under the MIT License.