Bookstore Management System

Introduction

The "Bookstore Management" project is a Spring Boot-based web application designed to facilitate efficient inventory management for bookstores. This platform enables users to browse, add items to their cart, and place orders. Following the MVC architecture, the project incorporates robust security measures for user authentication and authorization.

Project Structure

The project adopts a well-organized directory structure, promoting code maintainability and scalability.

Configuration

The SecurityConfig class ensures secure authentication and authorization for different user roles.

Controllers

• BookOperationController: Manages book-related operations such as viewing, adding, updating, and deleting books.
• CartController: Handles cart-related actions, including adding/removing items and viewing cart contents.
• OrderController: Manages user orders, allowing users to place new orders and view order history.
• AuthController: Manages authentication and registration processes.
• MainController: Handles main application views and navigation.

DTO (Data Transfer Objects)

DTOs, such as AdminRegistration and RegistrationRequest, facilitate secure data transfer between the front-end and backend.

Event Handling

The RegistrationCompleteEvent class responds to events triggered upon user registration completion.

Exceptions

The UserAlreadyExistsException provides a user-friendly response when a user account already exists during registration.

Models (Entities)

• Book: Represents book information.
• CartItem: Represents items in the shopping cart.
• OrderItem: Represents items within an order.
• UserOrder: Represents user order details.
• VerificationToken: Manages email verification tokens.
• User: Holds user information.
• UserRegistrationDetails: Holds additional user registration details.

Repositories

Repository interfaces (e.g., BookRepository, CartItemRepository, OrderRepository) provide methods for interacting with the database.

Services

Service classes (e.g., BookService, CartService, OrderService, UserService) contain the business logic for different functionalities.

Resources

• The images directory holds image resources.
• The templates directory contains Thymeleaf templates for rendering views.
• The application.yml file includes application configuration properties.

Functionality and Features

• Book Management: Admins can add, update, and delete books.
• User Cart: Users can add and remove items from their shopping cart.
• Order Placement: Users can place orders and view order history.
• User Authentication: Secure registration and login processes.
• Email Verification: Mandatory for user registration, with a verification token sent via console. Users are enabled after verification.
• Role-based Access Control: Admins and users have distinct access levels.

User-Friendly Interface

Thymeleaf templates with Bootstrap create well-designed, user-friendly views.

Conclusion

The "Bookstore Management System" is a comprehensive Spring Boot application, demonstrating the practical application of Java for building web-based systems. Its structured architecture, security features, and user-friendly interface contribute to a seamless and secure user experience.