def execute_transaction(self, username: str, shopping_cart,
payment_method: str, payment_details,
address: DeliveryAddress, account_number: int):
if not self.check_availability_of_products(shopping_cart):
return MessageResponse(
False, 1, "Not all the products are available in this amount")
TransactionManagement.transaction_counter += 1
transaction = Transaction(self.transaction_counter,
shopping_cart['products'], username,
payment_method, payment_details, address,
account_number,
shopping_cart['store_number'])
cart = ShoppingCart(shopping_cart["store_number"],
shopping_cart['products'])
# until here yet
transaction.total_price = cart.calculate_price()
if self.payment_system.charge(username, payment_details[0],
payment_details[1], payment_details[2],
payment_details[3],
payment_details[4]) == 'declined':
return MessageResponse(False, 1, "payment problem")
transaction.update_payment_status()
if self.delivery_system.delivery(transaction.products,
address) == 'undelivered':
return MessageResponse(False, 1,
'delivery problem, payment were cancelled')
transaction.update_delivery_status()
self.transactions.append(transaction)
self.remove_products_from_store(shopping_cart)
return MessageResponse(
transaction, 1,
'succeed transaction' + str(transaction.transaction_id))
