Inventory-Management-System

Console application for managing inventory using JAVA with CRUD operations, activity logging, and CSV export features

Features

• Product Management: Add, view, update, delete, and search products
• Perishable Items: Hndling products with expiration dates
• Activity Logging: Logs of all changes
• CSV Export: Export activity logs as Excel-compatible format
• Category Analytics: Automatic product counting and grouping
• Inventory Valuation: Real-time calculation of total inventory worth
• Smart Validations:
  • Preventing negative values
  • Duplicate ID's
  • Confirmation when deleting
  • Warnings about low stock

Class Structure

• Products (Parent Class): Core product attributes and methods
• PerishableProducts (Child class): Extends Products + has expiry date
• InventoryManager: Handles CRUD operation
• ActivityLog: Tracks + exports all inventory changes
• Main: User interface and menu system
• Custom Exceptions: ItemNotFound, StorageFull, InvalidInput

Design Principles

• Encapsulation: All data protected with private fields
• Inheritance: Code reuse through parent-child relationships
• Polymorphism: Method overriding for specialized behavior

Menu Options

1. Add Product
2. View All Products
3. Update Product
4. Delete Product
5. Search Product by ID
6. Category Amount
7. View Activity Log
8. Export Activity Log to CSV
9. View Total Inventory Value
10. Exit

Exceptions

• InputMismatchException: Handles invalid input types
• ItemNotFound: Thrown when product ID doesn't exist
• StorageFull: Thrown when inventory reaches maximum capacity (50 items)
• InvalidInput: Custom validation errors

Team

• [Nazla Chy]-[20240004973]
• [Elham Abbasi]-[20240005699]
• [Negin Mirzajani]-[20240004675]