public async Task <ActionResult <AuthorMODEL> > GetAuthor(int id) { var resultProcess = await authorBLL.GetAsync(id); if (!resultProcess.IsApproved) { return(BadRequest(resultProcess.ShortMessage)); } if ((AuthorMODEL)resultProcess.ObjectResult == null) { return(NotFound()); } return((AuthorMODEL)resultProcess.ObjectResult); }