SpringBoot Rest API CRUD Operations

Demo Videos

Cloud.Management.Desktop.webm

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Cloud.Management.Mobile.webm

Overview

This project demonstrates CRUD (Create, Read, Update, Delete) operations using Spring Boot and a RESTful API.

Project Structure

SpringBoot-RestAPI/
├── src/
│   ├── main/
│   │   ├── java/
│   │   │   └── com/example/springbootrestapi/  # Base package
│   │   │       ├── controller/      # REST API endpoints (e.g., UserController.java)
│   │   │       ├── service/         # Business logic (e.g., UserService.java)
│   │   │       ├── repository/      # Database layer (e.g., UserRepository.java)
│   │   │       ├── model/           # Entities (e.g., User.java)
│   │   │       ├── config/          # Configuration classes (e.g., SwaggerConfig.java)
│   │   │       ├── exception/       # Custom exceptions (e.g., ResourceNotFoundException.java)
│   │   │       └── SpringBootRestApiApplication.java  # Main class
│   │   └── resources/
│   │       ├── static/              # Static assets (CSS, JS, images)
│   │       ├── templates/           # HTML templates (if using Thymeleaf)
│   │       ├── application.properties  # Configuration (DB, server port, etc.)
│   │       └── data.sql             # Initial data (optional)
│   └── test/                        # Unit/integration tests
├── .gitignore
├── pom.xml                          # Maven dependencies
├── README.md                        # Project documentation
└── target/                          # Compiled code (generated after build)

Installation

1. Clone the repository:

   git clone https://github.com/Manu-Tyagi90/SpringBoot-RestAPI.git

2. Navigate to the project directory:

   cd SpringBoot-RestAPI

3. Build the project:

   mvn clean install

Usage

1. Run the application:

   mvn spring-boot:run

2. Access the API at http://localhost:8080/api.

Endpoints

• GET /api/items - Retrieve all items
• GET /api/items/{id} - Retrieve an item by ID
• POST /api/items - Create a new item
• PUT /api/items/{id} - Update an item by ID
• DELETE /api/items/{id} - Delete an item by ID

Application Features

Dashboard (#dashboard)

• Real-time statistics overview
• Total vendor count display
• Last updated timestamp
• Dynamic stats visualization
• System status indicators

Vendors Management (#vendors)

• CRUD operations for vendors
• Real-time search functionality
• Paginated vendor list
• Add/Edit vendor form
• Delete confirmation
• Responsive grid layout
• Infinite scroll loading

Settings (#settings)

• Theme switching (Light/Dark)
• Items per page configuration
• UI preferences management
• System configurations

Project Structure

Backend Components

1. RestApiCrudOperations1ApplicationTests.java

   • Integration tests for application context
   • Test environment configuration

2. CloudVendor.java

   • Entity model for vendor data
   • JPA entity mappings
   • Basic vendor attributes

3. Exception Handling

   • CloudVendorNotFoundException.java: Custom exception for missing vendors
   • CloudVendorExceptionHandler.java: Global exception handling
   • CloudVendorException.java: Base exception class

4. API Layer

   • CloudAPIVendor.java: REST endpoints controller
   • CRUD operations implementation
   • Request/Response handling

5. Service Layer

   • ServiceImplement.java: Business logic implementation
   • CloudService.java: Service interface
   • Data processing and validation

6. Repository Layer

   • CloudRepo.java: JPA repository interface
   • Database operations
   • Custom queries

Frontend Components

1. index.html

   • Responsive SPA layout
   • Component templates
   • Navigation structure

2. script.js

   • AJAX calls to backend
   • DOM manipulation
   • Event handlers
   • Dynamic content loading

3. style.css

   • Responsive design styles
   • Theme management
   • Component animations
   • Layout configurations

API Endpoints

• GET /cloudvendor - List all vendors
• GET /cloudvendor/{id} - Get vendor by ID
• POST /cloudvendor - Create new vendor
• PUT /cloudvendor - Update vendor
• DELETE /cloudvendor/{id} - Delete vendor

Media Gallery

Desktop Views

Mobile Views

Contributing

Contributions are welcome! Please fork the repository and submit a pull request.

License

This project is licensed under the MIT License.