def take_loan(user: Customer, amount: float, loan_type: str):
"""This allows users to take loans according to the type of the loanself.
attr:
user: An instace of the Customer class
loan_type: the type of loan as defined in the LOAN enum. it resolves to a rate"""
try:
if loan_type in Bank.LOAN.__members__.keys():
print("Your loan is processing, please wait...")
loan = Bank.LOAN[
loan_type].value * amount + amount #interest is the first expression.
user.balance = user.balance + loan
time.sleep(5)
today = date.today()
print(
f"Loan processing successful. amount has been added to your balance as at {today}"
)
else:
print(
"The loan you are applying for is not part of the ones we offer. please check again"
)
except TypeError:
print("There was an error, please try again later")
def transfer(user: Customer, receiver: Customer, amount: float) -> None:
"""A method where a user is able to transfer a certain amount to another user
both users are instances of the Customer class
amount is a float"""
try:
print("Please wait while your transaction is processing...")
time.sleep(5)
final = user.transfer(amount)
if final > 0:
receiver.balance = receiver.balance + final
print(
f"Transaction successful.N{amount} successfully transferred to {receiver.name}"
)
else:
print("Transaction not successful")
except TypeError:
print("An error occured")
