📚 Book Store Management System 🌟

🌈 Overview

This project is a Book Store Management System built using JavaFX 📱 for the user interface and Hibernate JPA 🗄️ for database connectivity. It supports three main roles: Admin 👑, Employee 🧑‍💼 (sales staff, cashier, etc.), and Customer 🛒, each with distinct functionalities to manage bookstore operations efficiently.

🖼️ Entity Diagram

The following diagram illustrates the relationships between entities in the system, including Account, Employee, Customer, Product, Order, and more.

✨ Features

1. Admin Role 👑

• 🛠️ Manage employee accounts (create, update, delete).
• 📦 Oversee product inventory (books, toys, stationery).
• 💰 Track incurred costs and salary history of employees.
• 📊 View and manage batch records for stock updates.
• 📈 Access detailed reports on sales and stock levels.

Admin Functionalities Screenshot

Below is a screenshot of the Admin dashboard, showcasing the management interface for employees and inventory.

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2. Employee Role 🧑‍💼

• Sales Staff: 🛍️ Manage customer orders, update cart, and process payments.
• Cashier: 💳 Handle transactions, record payment methods, and issue receipts.
• 📦 View and update stock levels for products (books, toys, stationery).
• ⏰ Track working hours and leave hours.

Employee Functionalities Screenshot

The following screenshot displays the Employee interface for handling sales and stock updates.

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3. Customer Role 🛒

• 🔍 Browse and search for products (books, toys, stationery).
• 🛡️ Add items to cart and place orders.
• 📜 View purchase history and order status.
• 🖌️ Update personal information (address, contact details).

Customer Functionalities Screenshot

This screenshot shows the Customer interface for browsing products and managing orders.

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🛠️ Technical Details

🏗️ Architecture

• Frontend: JavaFX 📱 for a responsive and user-friendly interface.
• Backend: Hibernate JPA 🗄️ for ORM (Object-Relational Mapping) to interact with the database.
• Database: Relational database 📋 (schema includes entities like Account, Employee, Customer, Product, Order, etc.).

🔗 Entity Relationships

• Account: Base entity for Admin, Employee, and Customer with fields like phone, email, and password.
• Employee: Tracks salary history, working hours, and leave hours.
• Customer: Manages address, purchase history, and cart.
• Product: Includes subtypes (Book, Toy, Stationery) with specific attributes (e.g., author for Book, brand for Toy).
• Order: Links customers to products with details like total price and payment method.
• IncurredCost and BatchRecord: Used by Admin for financial and stock management.

📊 Coefficients

• Salary calculations for Employee and Cashier roles use a coefficient of 0.8 (as defined in the schema).

⚙️ Setup and Configuration

1. Ensure you have Java 17+ installed ☕.
2. Configure Hibernate JPA with your database (update persistence.xml with your database credentials) 🗄️.
3. Import the project into your IDE (e.g., IntelliJ IDEA, Eclipse) 🖥️.
4. Run the JavaFX application using the main class (ensure JavaFX SDK is properly set up) 🚀.

🖥️ Usage

• Admin 👑: Log in with admin credentials to access the management dashboard.
• Employee 🧑‍💼: Use employee credentials to handle sales, cashier tasks, or stock updates.
• Customer 🛒: Register or log in to browse products, place orders, and view purchase history.

📝 Notes

• Ensure the database schema matches the entity relationships defined in the project 📋.
• Salary calculations for employees are based on the defined coefficient (0.8) 💰.
• The application supports basic CRUD operations for all entities 🛠️.