Initial commit

app/main.py

@@ -0,0 +1,102 @@
+from .bank import Bank
+
+def print_menu():
+    print("\n--- Bank System Main Menu ---")
+    print("1. Add Customer")
+    print("2. Update Customer Details")
+    print("3. Delete Customer")
+    print("4. Open Account")
+    print("5. Close Account")
+    print("6. Deposit")
+    print("7. Withdraw")
+    print("8. Transfer")
+    print("9. View Customer Accounts")
+    print("10. View Account Transactions")
+    print("11. View All Customers")
+    print("12. Exit")
+
+def main():
+    bank = Bank()
+    while True:
+        print_menu()
+        choice = input("Enter your choice: ")
+
+        try:
+            if choice == "1":
+                name = input("Customer name: ")
+                address = input("Customer address: ")
+                customer_id = bank.add_customer(name, address)
+                print(f"Customer added with ID: {customer_id}")
+
+            elif choice == "2":
+                customer_id = int(input("Customer ID: "))
+                name = input("New name: ")
+                address = input("New address: ")
+                bank.update_customer_details(customer_id, name, address)
+                print("Customer details updated.")
+
+            elif choice == "3":
+                customer_id = int(input("Customer ID to delete: "))
+                bank.delete_customer(customer_id)
+                print("Customer deleted.")
+
+            elif choice == "4":
+                customer_id = int(input("Customer ID for new account: "))
+                account_type = input("Account type (checking/savings): ")
+                balance = float(input("Initial balance: "))
+                account_id = bank.open_account(customer_id, account_type, balance)
+                print(f"Account {account_id} opened.")
+
+            elif choice == "5":
+                account_id = int(input("Account ID to close: "))
+                bank.close_account(account_id)
+                print("Account closed.")
+
+            elif choice == "6":
+                account_id = int(input("Account ID for deposit: "))
+                amount = float(input("Amount to deposit: "))
+                bank.deposit_to_account(account_id, amount)
+                print("Deposit successful.")
+
+            elif choice == "7":
+                account_id = int(input("Account ID for withdrawal: "))
+                amount = float(input("Amount to withdraw: "))
+                bank.withdraw_from_account(account_id, amount)
+                print("Withdrawal successful.")
+
+            elif choice == "8":
+                from_account_id = int(input("From Account ID: "))
+                to_account_id = int(input("To Account ID: "))
+                amount = float(input("Amount to transfer: "))
+                bank.transfer_between_accounts(from_account_id, to_account_id, amount)
+                print("Transfer successful.")
+
+            elif choice == "9":
+                customer_id = int(input("Customer ID to view accounts: "))
+                accounts = bank.get_customer_accounts(customer_id)
+                for account in accounts:
+                    print(account)
+
+            elif choice == "10":
+                account_id = int(input("Account ID to view transactions: "))
+                transactions = bank.get_account_transactions(account_id)
+                for transaction in transactions:
+                    print(transaction)
+
+            elif choice == "11":
+                customers = bank.get_all_customers()
+                for customer in customers:
+                    print(f"ID: {customer[0]}, Name: {customer[1]}, Address: {customer[2]}")
+
+            elif choice == "12":
+                print("Exiting the bank system.")
+                break
+
+            else:
+                print("Invalid choice, please try again.")
+
+        except Exception as e:
+            print(f"An error occurred: {e}")
+
+if __name__ == "__main__":
+    main()