def send_create_basket_message(self):
"""
Send a create basket message.
return: basket code (uuid)
"""
message = MessageManager.create_basket_message(basket_code=None)
message_response = Message.deserialize(
self._send_message(message.serialize()))
return message_response.content['basket_code']
def message_handler(self, message):
"""
Message handler. Translate every received message in a valid manager action and returns a valid message
with the response of the action.
message: MessageItem object
return: MessageItem object
"""
if message.code == Message.CREATE_BASKET_MESSAGE:
basket_code = self.manager.create()
return MessageManager.create_basket_message(basket_code)
if message.code == Message.REMOVE_BASKET_MESSAGE:
basket_code = message.content['basket_code']
self.manager.remove(basket_code)
return MessageManager.create_ack_message()
if message.code == Message.ADD_PRODUCT_MESSAGE:
basket_code = message.content['basket_code']
product_code = message.content['product_code']
self.manager.add_product(basket_code, product_code)
return MessageManager.create_ack_message()
if message.code == Message.REMOVE_PRODUCT_MESSAGE:
basket_code = message.content['basket_code']
product_code = message.content['product_code']
self.manager.remove_product(basket_code, product_code)
return MessageManager.create_ack_message()
if message.code == Message.GET_PRODUCTS_MESSAGE:
basket_code = message.content['basket_code']
products = self.manager.get_products(basket_code)
return MessageManager.get_products_message(products=products)
if message.code == Message.GET_CHECKOUT_MESSAGE:
basket_code = message.content['basket_code']
total = self.manager.checkout(basket_code)
return MessageManager.get_checkout_message(total=total)
return MessageManager.create_invalid_message()
def create_basket():
basket_code = manager.create()
return MessageManager.create_basket_message(basket_code)