public async Task <IActionResult> RaiseEvent(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "statemachine/{instanceId}/event")] HttpRequest req,
[DurableClient] IDurableClient client,
string instanceId,
ILogger log)
{
if (req.ContentLength == 0)
{
return(new BadRequestObjectResult($"The request payload must contain a valid cloud event JSON object."));
}
var json = JObject.Parse(await req.ReadAsStringAsync());
var eventData = json.ToObject <WorkflowEvent>();
if (eventData == null || eventData.EventType == null || eventData.EventName == null)
{
return(new BadRequestObjectResult($"The request payload must be a valid cloud event JSON object."));
}
await client.RaiseWorkflowEventAsync(instanceId, eventData);
log.LogInformation($"Raised event of type '{eventData.EventType}' to workflow ID = '{instanceId}.");
return(client.CreateCheckStatusResponse(req, instanceId));
}