Java Swing Coffee Shop With An Api

Overview

The Coffee Shop Management System is a comprehensive software solution designed to streamline operations and enhance customer experience in a coffee shop environment. This system consists of a Java Swing application for cashiers, a Node.js API for backend operations, and QR code generation for seamless transaction processing.

Features

Java Swing Application

• Interface for cashiers to take orders from customers.
• Customization options for different types of coffee based on customer preferences.
• Calculation of the bill and integration with the Node.js API for pricing information.

Node.js API

• Endpoints for receiving order details from the Java Swing application.
• Handling requests for fetching available coffee types and their prices.
• Generation of QR codes for each transaction.

QR Code Generation

• Unique QR code generation for each transaction containing order details and total amount.
• Integration with the system to link the QR code to specific transactions.

Customer Interaction

• Customers can scan QR codes using their smartphones to view order details and total bill.
• Seamless payment experience after scanning QR codes.

Admin Panel

• Interface for administrators to manage coffee types (add, update, delete).
• Ability to add, suspend, or delete cashier accounts.

Security/Login

• Implementation of authentication and authorization mechanisms to control access.
• Secure transmission of data between components.

Database Management

• Database management to store coffee types, transactions, cashier information, etc.
• Ensure data integrity and consistency.

Software Used

• Java Development Kit (JDK)
• Node.js
• Node Package Manager (npm)
• Database Management System (MongoDB)

Libraries and Packages

Java Libraries:

• commons-io-2.16.0.jar
• core-3.5.3.jar
• flatlaf-demo-3.4.jar

Node.js Packages:

• bcrypt: ^5.1.1
• dotenv: ^16.4.5
• ejs: ^3.1.9
• express: ^4.19.2
• mongoose: ^8.2.4
• nodemailer: ^6.9.13
• uuid: ^9.0.1