https://github.com/allstarter/python-06-homework

Continue the bank application based on requirements:

• class for User that are handling the login
  • User class is handling logout menu only
• class for Customer that inherent from User
  • Customer class is handling customer menu
  • Menu operation to show balance of logged in customer
  • Menu operation to transfer money to another customer Balance should be checked!
• class for Employee that inherent from User
  • Employee class is handling internal service menu
  • Menu operation to create new customer with balance
  • Menu operation to show balance of each customer
  • Menu operation to book money to a customer account
  • Menu operation to pay out money from a customer
  • Menu operation to remove a customer Empty balance should be checked!
  • Menu operation to report on all customers balance

Common Requirements from before:

• Employees login is loaded from employees.json file
• Customer and balances information is loaded / stored in balances.json and customers.json JSON file for persistence.