public ActionResult <OperationsCreateDto> CreateOperation(OperationsCreateDto operationsCreateDto) { var operation = _mapper.Map <Operation>(operationsCreateDto); operation.Date = DateTime.Now; operation.IsSuccess = false; operation.CoordinatorId = UserId; _operationsRepository.Create(operation); _operationsRepository.SaveChanges(); var operationsReadDto = _mapper.Map <Operation>(operation); _notificationHub.Clients.All.SendAsync("SendMessage", "OperationCreated"); return(CreatedAtRoute(nameof(GetOperationById), new { Id = operationsReadDto.Id }, operationsReadDto)); //Return 201 }