public async Task <IActionResult> StartStateMachine(
[HttpTrigger(AuthorizationLevel.Anonymous, "post", Route = "statemachine/{instanceId}")] HttpRequest req,
[DurableClient] IDurableClient client,
string instanceId,
ILogger log)
{
StateMachine?workflow = null;
JObject? input = null;
ObservableAction[]? actions = null;
if (req.ContentLength != 0)
{
var json = JObject.Parse(await req.ReadAsStringAsync());
workflow = json.Property("workflow")?.Value.ToObject <StateMachine>();
input = (JObject)(json.Property("input")?.Value ?? new JObject());
actions = json.Property("actions")?.Value.ToObject <ObservableAction[]>();
}
if (workflow == null)
{
return(new BadRequestObjectResult("Unable to deserialize state machine definition in request payload."));
}
var args = new StartWorkflowArgs(workflow, input, actions, _config["TELEMETRY_URI"]);
await client.StartWorkflowAsync(args, instanceId);
log.LogInformation($"Started new workflow '{workflow.Name}' with ID = '{instanceId}.");
return(client.CreateCheckStatusResponse(req, instanceId));
}