Inventory Management System

A Python-based inventory management system created for the final programming project.

Features

• Object-Oriented Design: Uses classes and inheritance (User -> Admin/Customer) to model data.
• Data Persistence: Saves and loads data using JSON.
• Efficient Data Structures: Uses dictionaries for O(1) product lookups.
• Advanced Python Features: Includes decorators (for authorization), generators (for memory-efficient reporting), lambda/filter (for searching), and regular expressions (for login validation).

Setup & Running

1. Make sure you have Python 3 installed.
2. Run the application from the root directory:

   python main.py

Default Logins

• Admin: Username: admin | Password: password123
• Customer: Username: customer | Password: password

Team Members

• [Add Team Member Names Here]

Structure

• models/: Contains the data classes (Product, User, Admin, Customer).
• services/: Contains the business logic managers (InventoryManager, UserManager).
• utils/: Contains helpers for files and decorators.
• tests/: Contains unittest unit tests.

Running Tests

To run unit tests, execute the following from the root directory:

python -m unittest discover -s tests