📦 Inventory Management Tool

.

A robust Spring Boot application for managing inventory with secure authentication and RESTful API endpoints.

✨ Features

• 🔐 JWT-based user authentication
• 📝 Add, update, and view products
• 📊 Manage product quantities
• 📱 Responsive API design
• 🔄 Paginated product listings
• 🐳 Docker container support

🛠️ Prerequisites

Before you begin, ensure you have installed:

• Java 21 or higher
• Maven 3.8.6 or higher
• MySQL 8.0 or compatible database
• Postman (for API testing)

🚀 Installation & Setup

1. Clone the repository

   git clone -b https://github.com/OPCODE-Open-Spring-Fest/Inventory-Management-Tool-OPCODE#
   cd Inventory-Management-Tool
   

2. Configure database

Create a MySQL database named inventory_db

Update application.properties with your credentials:

spring.datasource.url=jdbc:mysql://localhost:3306/inventory_db

spring.datasource.username=your_username

spring.datasource.password=your_password

3. Build and run

mvn clean install

mvn spring-boot:run

This will start:

MySQL container

Spring Boot application container

Automatic database initialization

Access the application

API will be available at http://localhost:8082

🌐 API Endpoints

1. User Authentication

Endpoint: POST /login'

Request: {

"username": "string",

"password": "string"

}

Response:

Success: JWT token

Failure: Invalid credentials

2. Add Product

Endpoint: POST /products

Payload:

{

"name": "string",

"type": "string",

"sku": "string",

"image_url": "string",

"description": "string",

"quantity": 10,

"price": 99.99

}

Authentication: Required (JWT) Response: Product ID and confirmation

3. Update Product Quantity

Endpoint: PUT /products/{id}/quantity

Payload: {

"quantity": 10

}

Authentication: Required (JWT) Response: Updated product details

5. Get Products

Endpoint: GET /products

Parameters: page, size (for pagination)

Authentication: Required (JWT)

Response: Paginated list of products

🐳 Docker Configuration Details

The application includes:

Dockerfile for building the Spring Boot application image

docker-compose.yml for orchestration with MySQL

Automatic database schema initialization

Environment variables for easy configuration