├── README.md
└── Bank.py


/README.md:
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1 | # Hazrat Ali
2 | 
3 | # Software Engineer & MERN Stack Developer 
4 | 
5 | 


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/Bank.py:
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  1 | class Transaction:
  2 |     def __init__(self, sender, receiver, amount):
  3 |         self.sender = sender
  4 |         self.receiver = receiver
  5 |         self.amount = amount
  6 | 
  7 | 
  8 | class Bank:
  9 |     def __init__(self):
 10 |         self.total_balance = 0
 11 |         self.total_loan_amount = 0
 12 |         self.loan_enabled = True
 13 |         self.transaction_history = []
 14 | 
 15 |     def get_total_balance(self):
 16 |         return self.total_balance
 17 | 
 18 |     def get_total_loan_amount(self):
 19 |         return self.total_loan_amount
 20 | 
 21 |     def enable_loan(self):
 22 |         self.loan_enabled = True
 23 | 
 24 |     def disable_loan(self):
 25 |         self.loan_enabled = False
 26 | 
 27 |     def add_transaction(self, transaction):
 28 |         self.transaction_history.append(transaction)
 29 | 
 30 | 
 31 | class Admin:
 32 |     def __init__(self, bank):
 33 |         self.bank = bank
 34 | 
 35 |     def create_account(self, name, initial_deposit):
 36 |         user = User(name)
 37 |         if user.create_account(initial_deposit):
 38 |             self.bank.total_balance += initial_deposit
 39 |             return user
 40 |         return None
 41 | 
 42 |     def get_total_balance(self):
 43 |         return self.bank.get_total_balance()
 44 | 
 45 |     def get_total_loan_amount(self):
 46 |         return self.bank.get_total_loan_amount()
 47 | 
 48 |     def enable_loan_feature(self):
 49 |         self.bank.enable_loan()
 50 | 
 51 |     def disable_loan_feature(self):
 52 |         self.bank.disable_loan()
 53 | 
 54 |     def get_transaction_history(self):
 55 |         return self.bank.transaction_history
 56 | 
 57 | 
 58 | class User:
 59 |     def __init__(self, name):
 60 |         self.name = name
 61 |         self.balance = 0
 62 |         self.loan_limit = 0
 63 |         self.transaction_history = []
 64 | 
 65 |     def create_account(self, initial_deposit):
 66 |         if initial_deposit > 0:
 67 |             self.balance = initial_deposit
 68 |             self.loan_limit = initial_deposit * 2
 69 |             return True
 70 |         return False
 71 | 
 72 |     def deposit(self, bank, amount):
 73 |         if amount > 0:
 74 |             self.balance += amount
 75 |             bank.total_balance += amount
 76 |             self.loan_limit = self.balance * 2
 77 |             transaction = Transaction(self.name, self.name, amount)
 78 |             self.transaction_history.append(transaction)
 79 |             return True
 80 |         return False
 81 | 
 82 |     def withdraw(self, bank, amount):
 83 |         if amount > 0 and amount <= self.balance and amount <= bank.total_balance:
 84 |             self.balance -= amount
 85 |             bank.total_balance -= amount
 86 |             transaction = Transaction(self.name, self.name, -amount)
 87 |             self.transaction_history.append(transaction)
 88 |             return True
 89 |         elif amount > bank.total_balance:
 90 |             print("Bank is bankrupt. Unable to withdraw.")
 91 |         return False
 92 | 
 93 |     def transfer(self, recipient, amount):
 94 |         if amount > 0 and amount <= self.balance:
 95 |             self.balance -= amount
 96 |             recipient.balance += amount
 97 |             transaction = Transaction(self.name, recipient.name, amount)
 98 |             self.transaction_history.append(transaction)
 99 |             recipient.transaction_history.append(transaction)
100 |             return True
101 |         return False
102 | 
103 |     def check_balance(self):
104 |         return self.balance
105 | 
106 |     def take_loan(self, bank, amount):
107 |         if bank.loan_enabled and amount <= self.loan_limit and amount > 0 and amount <= bank.total_balance:
108 |             self.balance += amount
109 |             bank.total_loan_amount += amount
110 |             bank.total_balance -= amount
111 |             transaction = Transaction(self.name, self.name, amount)
112 |             self.transaction_history.append(transaction)
113 |             bank.add_transaction(transaction)
114 |             return True
115 |         return False
116 | 
117 |     def get_transaction_history(self):
118 |         return self.transaction_history
119 | 
120 | 
121 | bank = Bank()
122 | 
123 | admin = Admin(bank)
124 | 
125 | Hazrat = admin.create_account('Hazrat', 500)
126 | 
127 | Minhaz = admin.create_account('Minhaz', 100)
128 | 
129 | Hazrat.deposit(bank, 10000)
130 | 
131 | print(Hazrat.check_balance())
132 | print(Minhaz.check_balance())
133 | 
134 | Hazrat.withdraw(bank, 1000)
135 | Hazrat.transfer(Minhaz, 500)
136 | 
137 | admin.enable_loan_feature()
138 | 
139 | Hazrat.take_loan(bank, 100)
140 | 
141 | print(Hazrat.check_balance())
142 | 
143 | print(admin.get_total_loan_amount())
144 | print(admin.get_total_balance())
145 | 
146 | transaction_history = Hazrat.get_transaction_history()
147 | for transaction in transaction_history:
148 |     print(
149 |         f"Sender: {transaction.sender}, Receiver: {transaction.receiver}, Amount: {transaction.amount}")
150 | 


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