For logging in as admin:

• id: 1
• password: 1234

For logging in as a user

-id: 3 -password: 3456

Folder structure is as follows:

1. data:

   • Contains Books.csv and Checkout.csv (can be used as database)

2. database:

   • Used sqlite3 for storing user and admin details securely

3. modules:

   • user_management: For managing users
   • book_management: For managing book related operations Eg: Adding, updating, deleting details
   • checkout_management: For storing issued books

4. utils:

   • Contains repeatedly used functions

5. dummy.py:

   • Use this for adding dummy values to user.db

6. main.py:

   • For running application using CLI

7. storage.py:

   • Takes in CSV and JSON files as well as saves them back to the local PC

Data Flow diagram: