Let's Code MassTransit

• MassTransit
• Documentation

Tasks

• An Invoices feature that issues invoices when new Orders are placed
• Make sure saving an order and OrderPlaced events are transactional ( use Outbox Pattern)
• Prepare Emails for Orders and Invoices to be send (messages should be light-weight; use Claim Check Pattern)
• Configure a message broker (e.g., RabbitMQ) for production

Optional Tasks

• A Revenues feature that keeps track of total sale revenues
• A Sales feature that has ownership of SKU prices
• Write unit tests for Consumers using MassTransit's Test Harness

Advanced Task

• Use the Saga Pattern to orchestrate the process from an order placed, invoice issued, to payment and shipping.
• Orders might be canceled

Development

Run with development profile:

dotnet run --launch-profile dev-http --project WebShop.HttpApi