Subscribing to Azure Event Hubs events

The Codebreaker.Live project previously offered a gRPC service that was invoked by the game APIs service to publish completed games via SignalR. Instead of offering a gRPC service, we can subscribe to events.

Create a new Codebreaker.Ranking project so that you can offer minimal APIs. This project will receive the same events as Codebreaker.Live but write them to a database to offer ranks for games based on days, weeks, and months.

To create the Codebreaker.Ranking project, use the following command:

dotnet new webapi -minimal -o Codebreaker.Ranking

Add the newly created project as a reference to Codebreaker.AppHost, and reference Codebreaker.ServiceDefaults to configure the service defaults. Now, we can update app model.

Defining app-model for Event Hubs subscribers

With the AppHost project, the live and ranks projects reference the event hub, similar to the events publishing project:

Codebreaker.AppHost/Program.cs

var...