/// <summary>
/// For Changing order of sections
/// </summary>
public ActionResult SaveOrder(QuizSectionsView view)
{
if (view.SectionIds == null)
{
return(HttpNotFound());
}
var i = 1;
foreach (var index in view.SectionIds)
{
var section = cx.Sections.Find(index);
section.Order = i;
++i;
}
cx.SaveChanges();
var quiz = cx.Quizzes.Find(view.Quiz.Id);
var model = new QuizSectionsView()
{
Quiz = quiz,
Sections = cx.Sections.Where(x => x.Quiz.Id == quiz.Id).ToList()
};
return(View("Sections", model));
}
public ActionResult AddSection(QuizSectionsView view)
{
var section = view.NewSection;
section.Quiz = cx.Quizzes.Find(section.Quiz.Id);
if (cx.Sections.Count(x => x.Quiz.Id == section.Quiz.Id) != 0)
{
section.Order = cx.Sections.Where(x => x.Quiz.Id == section.Quiz.Id).
Max(y => y.Order) + 1;
}
else
{
section.Order = 1;
}
cx.Sections.Add(section);
cx.SaveChanges();
var quiz = cx.Quizzes.Find(section.Quiz.Id);
var quizModel = new QuizSectionsView()
{
Quiz = quiz,
Sections = cx.Sections.Where(x => x.Quiz.Id == quiz.Id).ToList()
};
ModelState.Clear();
return(View("Sections", quizModel));
}
//--------------------Sections------------------------------------------------------------
/// <summary>
/// Shows page for creating and viewing sections
/// </summary>
public ActionResult Sections(int?id)
{
var quiz = cx.Quizzes.Find(id);
var model = new QuizSectionsView()
{
Quiz = quiz,
Sections = cx.Sections.Where(x => x.Quiz.Id == quiz.Id).ToList()
};
return(View(model));
}
public ActionResult DeleteSection(int?id)
{
var model = cx.Sections.Find(id);
if (model == null)
{
return(HttpNotFound());
}
var sections = cx.Sections.Where(x => x.Quiz.Id == model.Quiz.Id).ToList();
for (int i = model.Order; i < sections.Count; ++i)
{
sections[i].Order--;
}
int quizId = model.Quiz.Id;
var questions = cx.Questions.Where(x => x.Section.Id == model.Id).ToList();
foreach (var question in questions)
{
var answers = cx.Answers.Where(x => x.Question.Id == question.Id).ToList();
foreach (var answer in answers)
{
answer.Question = null;
}
}
cx.Questions.RemoveRange(questions);
cx.Sections.Remove(model);
cx.SaveChanges();
var quiz = cx.Quizzes.Find(quizId);
var quizModel = new QuizSectionsView()
{
Quiz = quiz,
Sections = cx.Sections.Where(x => x.Quiz.Id == quiz.Id).ToList()
};
return(View("Sections", quizModel));
}
