Ecom - E-commerce Backend

A simple e-commerce backend built with Spring Boot, JPA, PosrgreSQL and Spring Security

Features

• Product CRUD operations (Create, Read, Update, Delete)
• Product search by keyword
• RESTful API endpoints
• JWT-based authentication for protected endpoints
• Public access to product listing, product details, and search
• PostgreSQL database for persistence
• CORS enabled for frontend integration

Technologies

• Java 21+
• Spring Boot
• Spring Data JPA
• PostgreSQL
• Maven

Getting Started

Prerequisites

• Java 21 or higher
• Maven
• PostgreSQL

Running the Application

1. Clone the repository:

   git clone https://github.com/rav3-S/ecom.git
   cd ecom

2. Configure your PostgreSQL database in src/main/resources/application.properties:

   spring.datasource.url=jdbc:postgresql://localhost:5432/ecomdb
   spring.datasource.username=your_db_username
   spring.datasource.password=your_db_password
   spring.jpa.hibernate.ddl-auto=update
   spring.jpa.show-sql=true
   spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect

3. Build and run:

   mvn spring-boot:run

API Endpoints

Method	Endpoint	Description	Auth Required
GET	/api/products	List all products	No
GET	/api/products/{id}	Get product by ID	No
GET	/api/products/search	Search products by keyword	No
POST	/api/product	Add a new product	Yes
PUT	/api/product/{id}	Update product by ID	Yes
DELETE	/api/product/{id}	Delete product by ID	Yes
POST	/register	Register a new user	No
POST	/login	Login and get JWT token	No

Note: Only GET endpoints for products are public. All other endpoints require authentication via JWT.

Example Product JSON

{
  "name": "Galaxy S25",
  "price": 60000.00,
  "description": "A high-end phone built with AI features.",
  "category": "Mobile",
  "brand": "Samsung",
  "stockQuantity": 20,
  "releaseDate": "2024-02-14T18:30:00.000Z",
  "available": true
}

Authentication

• Register via /register
• Login via /login to receive a JWT token
• For protected endpoints, include the token in the Authorization header:

  Authorization: Bearer <your_jwt_token>