Retail Billing System

Retail Billing System

A Retail Billing Software built using Spring Boot, Spring Security, JPA, MySQL, React.js, Bootstrap 5, Axios, and Razorpay integrates a modern full-stack architecture for managing retail sales, billing, and payments. Here’s a breakdown of what the project entails and how the different technologies fit together:

Tech Stack Breakdown

Backend: Spring Boot + Spring Security + JPA + MySQL

Spring Boot: REST API framework to build the core application logic.

Spring Security: Handles user login, JWT authentication, roles (admin, cashier).

JPA (Hibernate): ORM to manage database operations (products, customers, sales, etc.).

MySQL: Relational database to store persistent data like users, invoices, and transactions.

Frontend: React.js + Bootstrap 5 + Axios

React.js: Frontend UI to interact with the backend

Bootstrap 5: Provides responsive and mobile-friendly UI components.

Axios: Handles HTTP requests to the backend API for login, product operations, billing, etc.

Project Overview

This software is designed for small to medium retail businesses to handle:

Product management (add, update, delete products)

Inventory tracking

Customer management

Order placement and billing

Secure user authentication/authorization

Online payment integration via Razorpay

Responsive web interface

Feature Description

User Authentication: Login system with JWT tokens using Spring Security.

Role-based Access: Admins can manage products/users; cashiers can only create bills.

Product Management: CRUD for products: name, category, price, quantity, etc.

Customer & Invoice Management: Manage customer details and generate bills.

Real-time Billing: Add multiple products to a bill, apply discounts/taxes, generate total.

Payment Integration: Accept online payments via Razorpay; update order status post-payment.

Responsive UI: Mobile/tablet/desktop friendly with Bootstrap 5.

Payment

Payment Gateway (Razorpay): Integrated into checkout for online payments. Generates Razorpay orders and captures payments via React + Razorpay checkout script.