Python: module UI.ShellUI.BankAccountApplication

UI.ShellUI.BankAccountApplication

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/home/flempriere/personal_projects/Languages/Python/BeginToCodeWithPython/03_UsefulPython/13_PythonAndGraphicalUserInterfaces/Exercises/03_GraphicalBankingApplication/UI/ShellUI/BankAccountApplication.py

Exercise 13.3j Bank Account Application

Provides implementations for a shell-based user interface to a Bank Account System

Routine Listings
----------------
BankAccountApplication
    Class wrapping a storage class in a shell-based user interface layer.
    Assumes the storage class supports the `Data.Account.Account` interface
    for it's underlying items

See Also
--------
Data : Package defining storage and Account modules for a Bank

Modules

Classes

BankAccountApplication

class BankAccountApplication(builtins.object)

BankAccountApplication(filename, storage_class)

Provides a text-based interface for a Bank Account System

Methods defined here:

__init__(self, filename, storage_class): Creates a new `BankAccountApplication`

Attempts to load an existing application from the provided file.
Otherwise an empty instance is created

Parameters
----------
filename : str
path to a file containing pickled `AccountSystem` data
storage_class : AccountSystem
class that supports the Account System Data Management API

See Also
--------
AccountSystem : Main class for handling bank accounts

create_new_account(self): Create a new account and add it to the system

Prompts the user for the type of account to create and
the necessary descriptors of the item. The account is
then added to the system

Returns
-------
None

Raises
------
ValueError
Raised if an invalid account type id is encountered.
Should not arise in production, please report if found.

deposit_into_account(self): Deposit into a user-prompted account

User is prompted for an account, if the account exists,
the user is then prompted for how much to deposit

Returns
-------
None

get_account(self): Prompts the user for an account number and returns any match

Returns
-------
Account | None
Account is the account number matches, else `None`

main_menu(self): Provides a looping main menu

Users are able to
1. Create a new account
2. Deposit into an account
3. Withdraw from an account
4. View an account
5. View all accounts associated with a name
6. Manage a matured long term savings account
7. Apply interest to all accounts
8. Exit

Returns
-------
None

Raises
------
ValueError
Raised if an invalid command is received. Should not arise in
production. Report if encountered

manage_matured_long_term_savings(self): Close out or reinvest a user specified matured long-term account

Returns
-------
None

view_account(self): Display a user-specified account

Returns
-------
None

view_accounts_for_name(self): Find and display accounts for a user prompted name

Names are converted to lower case and stripped of
leading and trailing whitespace

Returns
-------
None

withdraw_from_account(self): Withdraw from a user-prompted account

User is prompted for an account, if the account exists,
the user is then prompted for how much to withdraw

Returns
-------
None

Data descriptors defined here:

__dict__: dictionary for instance variables

__weakref__: list of weak references to the object