public static QuestionDefinition[] BuildQuestions()
{
QuestionDefinition[] questions = new QuestionDefinition[4];
Array.Copy(Utility.Shuffle(m_Definitions), questions, 4);
return(questions);
}
private ActionResult AddOrEdit(QuestionViewModel questionViewModel, int?quizId, bool edit)
{
var quiz = this.Db.QuizzesDefinitions.Find(quizId);
if (quiz == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
if (this.ModelState.IsValid)
{
for (var i = 0; i < questionViewModel.Answers.Count; i++)
{
questionViewModel.Answers[i].IsCorrect = false;
}
questionViewModel.Answers[questionViewModel.CorrectAnswerId].IsCorrect = true;
if (edit)
{
this.Db.QuestionsDefinitions.Delete(questionViewModel.Id);
}
var newQuestion = new QuestionDefinition();
this.MapFromModel(questionViewModel, newQuestion);
newQuestion.QuizDefinition = quiz;
this.Db.QuestionsDefinitions.Add(newQuestion);
this.Db.SaveChanges();
return(this.RedirectToAction("Index", new { quizId = quizId }));
}
return(this.View("AddEdit", questionViewModel));
}
public static QuestionDefinition[] BuildQuestions()
{
QuestionDefinition[] questions = new QuestionDefinition[4];
Array.Copy( Utility.Shuffle( m_Definitions ), questions, 4 );
return questions;
}
private void MapFromModel(QuestionViewModel questionViewModel, QuestionDefinition newQuestion)
{
newQuestion.QuestionText = questionViewModel.QuestionText;
for (var i = 0; i < questionViewModel.Answers.Count; i++)
{
var item = questionViewModel.Answers[i];
var answ = new AnswerDefinition()
{
Text = item.Text,
Position = i,
QuestionDefinition = newQuestion,
IsCorrect = item.IsCorrect
};
this.Db.AnswerDefinitions.Add(answ);
}
}
public async Task AddQuestionAsync(QuestionDefinition question)
{
Create(question.DeepCopyTo <Entities.QuestionDefinition>());
}
public async Task UpdateQuestionAsync(QuestionDefinition question)
{
Upsert(question.DeepCopyTo <Entities.QuestionDefinition>());
}
