public IActionResult QuestionDetail()
{
var viewModel = new EditQuestionAndAnswerViewModel
{
Answers = new List <AnswerModel>
{
new AnswerModel(),
new AnswerModel(),
new AnswerModel(),
new AnswerModel()
},
Categories = _webserviceProvider.GetDataFromWebService <IEnumerable <CategoryModel> >(Controllers.Edit.ToString(), "AllCategories").ToList()
};
return(View(viewModel));
}
public IActionResult QuestionDetail(int questionId)
{
var categories = _webserviceProvider.GetDataFromWebService <IEnumerable <CategoryModel> >(Controllers.Edit.ToString(), "AllCategories");
var content = JsonConvert.SerializeObject(questionId);
var question = _webserviceProvider.PostDataFromWebService <QuestionModel>(Controllers.Edit.ToString(), "QuestionById", content);
var answers = _webserviceProvider.PostDataFromWebService <IEnumerable <AnswerModel> >(Controllers.Edit.ToString(), "AnswersOfQuestion", content);
var viewModel = new EditQuestionAndAnswerViewModel
{
Answers = answers.ToList(),
Categories = categories.ToList(),
Name = question.Question,
Id = questionId,
SelectedCategoryId = question.CategoryId
};
return(View(viewModel));
}
public IActionResult SaveQuestion(EditQuestionAndAnswerViewModel viewModel)
{
if (viewModel.Answers.Any(a => string.IsNullOrEmpty(a.Answer)) || string.IsNullOrEmpty(viewModel.Name))
{
viewModel.ErrorMessage = "Alle Textboxen müssen ausgefüllt werden.";
return(View("QuestionDetail", viewModel));
}
viewModel.Answers[viewModel.CorrectAnswerIndex].Correct = true;
var requestModel = new SaveQuestionAndAnswersRequestModel
{
Answers = viewModel.Answers,
Question = new QuestionModel
{
Question = viewModel.Name,
QuestionId = viewModel.Id,
CategoryId = viewModel.SelectedCategoryId
}
};
var content = JsonConvert.SerializeObject(requestModel);
var success = _webserviceProvider.PostDataFromWebService <bool>(Controllers.Edit.ToString(), "SaveQuestionWithAnswer", content);
return(RedirectToAction("EditQuestions"));
}
