public async Task <IActionResult> Post([FromForm] Quiz_DTO quiz_DTO) { var confirmedModel = new Quiz(); //te returnen DTO try { var obj = new Difficulty_DTO(); quiz_DTO.Difficulty = QuizMapper.ConvertDifficultyTo_DTO(await quizRepo.GetDifficultyForIdAsync(quiz_DTO.DifficultyId), ref obj); //1. Validatie if (!ModelState.IsValid) { return(BadRequest(ModelState)); } //2.Entity (model) via de mapper ophalen var model = new Quiz() { }; QuizMapper.ConvertQuizTo_Entity(quiz_DTO, ref model); //3. Entity (model) toevoegen via het repo confirmedModel = await quizRepo.AddQuiz(model); //4. Een bevestiging v foutieve actie teruggeven if (confirmedModel == null) { return(NotFound(model.Subject + " did not get saved. ")); } } catch (Exception exc) { return(BadRequest("Add quiz failed")); } //5. DTO terugsturen als bevestiging return(CreatedAtAction("Get", new { id = confirmedModel.Id }, quiz_DTO)); }