public EventGridRequest <TEventData> DeconstructEventGridMessage <TEventData>(string requestBody)
{
// deserialise into a single Event Grid event - we won't allow multiple events to be processed
var eventGridEvents = JsonConvert.DeserializeObject <EventGridEvent <TEventData>[]>(requestBody);
if (eventGridEvents.Length == 0)
{
return(null);
}
if (eventGridEvents.Length > 1)
{
throw new InvalidOperationException("Expected only a single Event Grid event.");
}
var eventGridEvent = eventGridEvents.Single();
// convert the 'data' property to a strongly typed object rather than a JObject
// eventGridEvent.Data = this.CreateStronglyTypedDataObject(eventGridEvent.Data, eventGridEvent.EventType);
// find the user ID and item ID from the subject
var eventGridEventSubjectComponents = eventGridEvent.Subject.Split('/');
if (eventGridEventSubjectComponents.Length != 2)
{
throw new InvalidOperationException("Event Grid event subject is not in expected format.");
}
var eventGridRequest = new EventGridRequest <TEventData>()
{
UserId = eventGridEventSubjectComponents[0],
ItemId = eventGridEventSubjectComponents[1],
Event = eventGridEvent,
};
return(eventGridRequest);
}
/// <summary>
/// Gets a mocked event grid update transcription request.
/// </summary>
/// <returns>Mock http request that would come from the event grid for an audio created event.</returns>
public static Mock <HttpRequest> GetMockEventGridAudioCreatedRequest()
{
var requestBody = new EventGridRequest <AudioCreatedEventData>()
{
UserId = Mockers.DefaultUserId,
ItemId = Mockers.DefaultId,
Event = new EventGridEvent <AudioCreatedEventData>()
{
Data = new AudioCreatedEventData()
{
Category = Mockers.DefaultId,
},
EventTime = System.DateTime.Now,
Id = System.Guid.NewGuid().ToString(),
EventType = "AudioCreated",
Subject = $"{Mockers.DefaultUserId}/{Mockers.DefaultId}",
Topic = "faketopic",
},
};
var headers = new HeaderDictionary();
return(Mockers.MockRequest(requestBody, headers));
}
private static void MockEventGridSubscriberServiceDeconstructResponse(Mock <IEventGridSubscriberService> mockEventGridSubscriberService)
{
EventGridRequest <AudioCreatedEventData> eventGridRequest = new EventGridRequest <AudioCreatedEventData>()
{
UserId = Mockers.DefaultUserId,
ItemId = Mockers.DefaultId,
Event = new EventGridEvent <AudioCreatedEventData>()
{
EventTime = System.DateTime.Now,
EventType = "AudioCreated",
Id = System.Guid.NewGuid().ToString(),
Subject = $"{Mockers.DefaultUserId}/{Mockers.DefaultId}",
Topic = "toco-events-topic",
Data = new AudioCreatedEventData()
{
Category = "Test",
},
},
};
mockEventGridSubscriberService
.Setup(m => m.DeconstructEventGridMessage <AudioCreatedEventData>(It.IsAny <string>()))
.Returns(eventGridRequest);
}
