public static async Task <IActionResult> UpdateTodo(
[HttpTrigger(AuthorizationLevel.Anonymous, "put", Route = Route + "/{id}")] HttpRequest req,
[Blob(BlobPath + "/{id}.json", Connection = "AzureWebJobsStorage")] BlobClient blob,
ILogger log, string id)
{
string requestBody = await new StreamReader(req.Body).ReadToEndAsync();
var updated = JsonConvert.DeserializeObject <TodoUpdateModel>(requestBody);
if (!await blob.ExistsAsync())
{
return(new NotFoundResult());
}
var existingText = await blob.DownloadTextAsync();
var existingTodo = JsonConvert.DeserializeObject <Todo>(existingText);
existingTodo.IsCompleted = updated.IsCompleted;
if (!string.IsNullOrEmpty(updated.TaskDescription))
{
existingTodo.TaskDescription = updated.TaskDescription;
}
await blob.UploadTextAsync(JsonConvert.SerializeObject(existingTodo));
return(new OkObjectResult(existingTodo));
}