Create Email service

Complete Update payment status and create email service

Create payment request message sender

Create receive messages from azureBus method in order service

Create models in order service

Create Models and DbContext in Order Service

Create OrderApi service

Complete Message sender from ShoppingCart Service

Create Service Bus Message Sender Class Library

Create order checkout method

Complete Coupon discount logic

Complete Cuopon service logic

Create modells and dbContext

Create Coupon service

Complete Cart service