public void ThenNoOp()
{
var data = new StorageBlobDeletedEventData();
var eventGridEvent = new EventGridEvent(id: "", subject: "", data: data, eventType: "Microsoft.Storage.BlobDeleted", eventTime: DateTime.UtcNow, dataVersion: "");
Action action = () => EventGridPump.Run(eventGridEvent, out var output, new StubLogger());
action.Should().Throw <Exception>("Expected to be triggered by an Microsoft.Storage.BlobCreated but received Microsoft.Storage.BlobDeleted.");
}
/// <summary>
/// Delete an image post corresponding to the blob deleted in the grid event.
/// </summary>
/// <param name="gridEvent">The grid event reporting the deleted blob.</param>
/// <param name="token">The authentication token for the blob delete.</param>
/// <returns>True/false for success.</returns>
/// <exception cref="InvalidTokenException">Thrown if token is invalid.</exception>
public async Task <bool> DeleteImagePost(EventGridEvent gridEvent, string token)
{
if (token != _correctToken)
{
throw new InvalidTokenException(token);
}
StorageBlobDeletedEventData eventData = JsonConvert.DeserializeObject <StorageBlobDeletedEventData>(gridEvent.Data.ToString());
return(await _imagePostService.DeleteByUri(eventData.Url));
}
public async Task GenericReceiveAndDeserializeEventGridEvents()
{
// Example of a custom ObjectSerializer used to deserialize the event payload
JsonObjectSerializer myCustomSerializer = new JsonObjectSerializer(
new JsonSerializerOptions()
{
PropertyNameCaseInsensitive = true
});
var httpContent = new StreamContent(new BinaryData(jsonPayloadSampleTwo).ToStream());
#region Snippet:CloudEventParseJson
var bytes = await httpContent.ReadAsByteArrayAsync();
// Parse the JSON payload into a list of events
CloudEvent[] cloudEvents = CloudEvent.ParseMany(new BinaryData(bytes));
#endregion
// Iterate over each event to access event properties and data
#region Snippet:DeserializePayloadUsingGenericGetData
foreach (CloudEvent cloudEvent in cloudEvents)
{
switch (cloudEvent.Type)
{
case "Contoso.Items.ItemReceived":
// By default, ToObjectFromJson<T> uses System.Text.Json to deserialize the payload
ContosoItemReceivedEventData itemReceived = cloudEvent.Data.ToObjectFromJson <ContosoItemReceivedEventData>();
Console.WriteLine(itemReceived.ItemSku);
break;
case "MyApp.Models.CustomEventType":
// One can also specify a custom ObjectSerializer as needed to deserialize the payload correctly
TestPayload testPayload = cloudEvent.Data.ToObject <TestPayload>(myCustomSerializer);
Console.WriteLine(testPayload.Name);
break;
case SystemEventNames.StorageBlobDeleted:
// Example for deserializing system events using ToObjectFromJson<T>
StorageBlobDeletedEventData blobDeleted = cloudEvent.Data.ToObjectFromJson <StorageBlobDeletedEventData>();
Console.WriteLine(blobDeleted.BlobType);
break;
}
}
#endregion
}
public async Task GenericReceiveAndDeserializeEventGridEvents()
{
// Example of a custom ObjectSerializer used to deserialize the event payload
JsonObjectSerializer myCustomSerializer = new JsonObjectSerializer(
new JsonSerializerOptions()
{
AllowTrailingCommas = true,
PropertyNameCaseInsensitive = true
});
#region Snippet:CloudEventParseJson
// Parse the JSON payload into a list of events using CloudEvent.Parse
CloudEvent[] cloudEvents = CloudEvent.Parse(jsonPayloadSampleTwo);
#endregion
// Iterate over each event to access event properties and data
#region Snippet:DeserializePayloadUsingGenericGetData
foreach (CloudEvent cloudEvent in cloudEvents)
{
switch (cloudEvent.Type)
{
case "Contoso.Items.ItemReceived":
// By default, GetData uses JsonObjectSerializer to deserialize the payload
ContosoItemReceivedEventData itemReceived = cloudEvent.GetData <ContosoItemReceivedEventData>();
Console.WriteLine(itemReceived.ItemSku);
break;
case "MyApp.Models.CustomEventType":
// One can also specify a custom ObjectSerializer as needed to deserialize the payload correctly
TestPayload testPayload = await cloudEvent.GetDataAsync <TestPayload>(myCustomSerializer);
Console.WriteLine(testPayload.Name);
break;
case "Microsoft.Storage.BlobDeleted":
// Example for deserializing system events using GetData<T>
StorageBlobDeletedEventData blobDeleted = cloudEvent.GetData <StorageBlobDeletedEventData>();
Console.WriteLine(blobDeleted.BlobType);
break;
}
}
#endregion
}
