//utilisé pour savoir si la note du test est au moyenne ou pas
public double?CaclculateAverageOfTest(int Idtest)
{
t_evaluationtest test = GetEvaluationTest(Idtest);
double? allQuestcoeff = 0;
double?MaxNoteOfTest = 0;
foreach (t_criteria question in test.t_criteria)
{
allQuestcoeff += question.Cr_coefficient;
foreach (t_possibleresponse respon in question.t_possibleresponse)
{
if (respon.isRight == 1)
{
MaxNoteOfTest += respon.Pr_score * question.Cr_coefficient;
}
}
}
double?e = MaxNoteOfTest / allQuestcoeff;
double?AverageNoteOfTest = e / 2;
return(AverageNoteOfTest);
}
public t_evaluationtest GetEvaluationTest(int idTest)
{
t_evaluationtest test = _context.t_evaluationtest.Include("t_criteria")
.Include("t_criteria.t_possibleresponse")
.Where(e => e.ET_ID == idTest)
.FirstOrDefault();
return(test);
}