public void CalculatePoints(int id)
{
StudentExam studentExam = _studentExamManager.Get(id);
double points = 0;
foreach (StudentExamAnswer s in studentExam.StudentExamAnswers)
{
points += s.CalculatePoints();
}
studentExam.Points = points;
_studentExamManager.Update(studentExam);
}
// GET: ExamQuestions
// Listing all the Questions related to a studentExam and providing the possibility to answer
public IActionResult Index(int?pageNumber)
{
try
{
int?studentExamId = (int)TempData["studentExamId"];
StudentExam studentExam = _studentExamManager.Get(studentExamId);
List <ExamQuestionViewModel> examQuestionViewModels = new List <ExamQuestionViewModel>();
int i = 0;
foreach (Question q in studentExam.Exam.ExamQuestions)
{
i++;
ExamQuestionViewModel examQuestionViewModel = NewExamQuestionViewModel(studentExam, q, i);
foreach (StudentExamAnswer a in examQuestionViewModel.StudentExam.StudentExamAnswers)
{
//Setting Question answered true if has exists
if (a.Question.Id == q.Id)
{
examQuestionViewModel.Answered = true;
break;
}
else
{
examQuestionViewModel.Answered = false;
}
}
examQuestionViewModels.Add(examQuestionViewModel);
}
TempData["studentExamId"] = studentExam.Id;
int pageSize = 8;
return(View(PaginatedList <ExamQuestionViewModel> .Create(examQuestionViewModels, pageNumber ?? 1, pageSize)));
}
catch (Exception)
{
return(NotFound());
}
}