public async Task <ActionResult> CreateQuiz(IFormCollection collection, AddQuiz_VM vm)
{
try
{
if (ModelState.IsValid)
{
if (vm.ImgUrl == null)
{
vm.ImgUrl = "https://wallpaperaccess.com/full/2384075.jpg";
}
Quiz quiz = new Quiz()
{
SubjectId = vm.SubjectId,
QuizName = vm.QuizName,
QuizID = Guid.NewGuid(),
ImgUrl = vm.ImgUrl,
Difficulty = vm.Difficulty,
Description = vm.Description
};
Quiz result = await quizRepo.AddQuiz(quiz);
if (result == null)
{
throw new Exception("Invalid Entry");
}
return(RedirectToAction(nameof(Quizzes)));
}
return(View(vm));
}
catch (Exception ex)
{
Debug.WriteLine("unable to create" + ex.Message);
ModelState.AddModelError("", "Create mislukt." + ex.Message);
return(View(vm));
}
}
public async Task <ActionResult> CreateQuizAsync()
{
try
{
AddQuiz_VM addQuiz = new AddQuiz_VM()
{
Subjects = new List <Subject>()
};
var subjects = await subjectRepo.GetSubjectsAsync();
foreach (var item in subjects)
{
addQuiz.Subjects.Add(item);
}
return(View(addQuiz));
}
catch (Exception ex)
{
throw ex;
}
}
public async Task <ActionResult> DetailQuizAsync(string id)
{
if (id == null)
{
return(RedirectToAction("Quizzes"));
}
var quiz = await quizRepo.GetQuizByIdAsync(Guid.Parse(id));
var subject = await subjectRepo.GetsubjectById(quiz.SubjectId);
AddQuiz_VM vm = new AddQuiz_VM()
{
QuizID = quiz.QuizID,
Description = quiz.Description,
Difficulty = quiz.Difficulty,
ImgUrl = quiz.ImgUrl,
QuizName = quiz.QuizName,
SubjectName = subject.SubjectName
};
return(View(vm));
}
public async Task <ActionResult> EditQuizAsync(Guid Id)
{
try
{
if (Id == null)
{
return(RedirectToAction("Quizzes"));
}
Quiz quiz = await quizRepo.GetQuizByIdAsync(Id);
var subjects = await subjectRepo.GetSubjectsAsync();
AddQuiz_VM vm = new AddQuiz_VM()
{
ImgUrl = quiz.ImgUrl,
QuizID = quiz.QuizID,
Description = quiz.Description,
Difficulty = quiz.Difficulty,
QuizName = quiz.QuizName,
SubjectId = quiz.SubjectId,
Subjects = new List <Subject>(),
};
foreach (var item in subjects)
{
vm.Subjects.Add(item);
}
return(View(vm));
}
catch (Exception ex)
{
Debug.WriteLine($"update error. {ex.Message}");
ModelState.AddModelError("", "Update actie mislukt." + ex.InnerException.Message);
return(RedirectToAction(nameof(Quizzes)));
}
}
public async Task <ActionResult> EditQuizAsync(Guid Id, IFormCollection collection, AddQuiz_VM vm)
{
try
{
// TODO: Add update logic here
if (Id == null)
{
return(RedirectToAction("Quizzes"));
}
//default image
if (vm.ImgUrl == null)
{
vm.ImgUrl = "https://wallpaperaccess.com/full/2384075.jpg";
}
Quiz quiz = new Quiz()
{
SubjectId = vm.SubjectId,
Description = vm.Description,
Difficulty = vm.Difficulty,
ImgUrl = vm.ImgUrl,
QuizID = vm.QuizID,
QuizName = vm.QuizName
};
var result = await quizRepo.Update(quiz);
if (result == null)
{
return(Redirect("/Error/400"));
}
return(RedirectToAction(nameof(Quizzes)));
}
catch (Exception ex)
{
Debug.WriteLine($"update error. {ex.Message}");
ModelState.AddModelError("", "Update actie mislukt." + ex.InnerException.Message);
return(View(vm));
}
}