public IActionResult Create([FromBody] KnownTask newTask)
 {
     if (newTask != null)
     {
         int taskId = _taskListProvider.CreateTask(newTask);
         if (0 == taskId)
         {
             return(BadRequest(Json(new ErrorResponse(String.Format("Task is not created")))));
         }
         else
         {
             return(Json(new TaskIdResponse(taskId)));
         }
     }
     else
     {
         return(BadRequest(Json(new ErrorResponse(String.Format("Data is not received")))));
     }
 }
 /// <summary>
 ///
 /// </summary>
 /// <param name="taskId"></param>
 public TaskKnownResponse(KnownTask knowntask) : base(ResponseStatus.Success)
 {
     KnownTask = knowntask;
 }