A comprehensive e-commerce backend simulation developed in Java, focusing on Object-Oriented Programming (OOP) principles.
#Overview This project simulates the core functionalities of an e-commerce platform, including user management, product inventory, and order processing.
#Key Features Encapsulation: All data fields are private, accessed through controlled getters and setters. Dynamic Inventory Management: Automatically reduces product stocks upon successful orders and prevents orders if stock is insufficient. Security & Masking: Credit card numbers are masked (showing only the last 4 digits) in order summaries for privacy. Duplicate Prevention: An intelligent "Favorite" system that prevents adding the same product multiple times. Relational Logic: Demonstrates complex relationships between User, Product, CreditCard, and Order objects.
#System Architecture(UML) The system is built on a modular structure consisting of 4 main classes and a comprehensive test suite: User: Manages profile, order history, and favorite lists. Product: Handles item details and stock queries. Order: Manages the transaction logic between users and products. CreditCard: Stores payment information securely.
#Test Scenarios
The Test.java class includes 24 distinct test cases, covering:
- Successful order placement and stock reduction.
- Order cancellation by user input.
- Handling out-of-stock errors.
- Profile viewing with masked credit card details.
#Our Team This project is a group work. Melda Güngör Feyza Özdemir Kübra Temur
Build Status: BUILD SUCCESSFULL