public bool CreateAttemptResult(ConcreteAttemptBusinessModel concreteAttempt)
{
StudentDataAccess student = new StudentDataAccess();
int answersCount = 0;
student.DeleteAttemptQuestionAnswerByAttemptId(concreteAttempt.AttemptId);
foreach (var q in concreteAttempt.Questions)
{
foreach (var a in q.Answers)
{
answersCount++;
if (a.Id.HasValue)
{
student.AddAttemptQuestionAnswer(concreteAttempt.AttemptId, q.Id, a.Id.Value);
}
else
{
QuestionTypeAnswersDTO questionType = student.GetQuestionTypeIdCorrectAnswerByQuestionId(q.Id);
StringAnswerConverter convert = new StringAnswerConverter();
if (convert.CheckCorrectAnswer(a.Value, questionType.Value, questionType.TypeId))
{
student.AddAttemptQuestionAnswer(concreteAttempt.AttemptId, q.Id, questionType.Id);
}
else
{
AnswerDTO answer = new AnswerDTO(0, q.Id, a.Value, false);
int answerId = student.AddAnswer(answer);
student.AddAttemptQuestionAnswer(concreteAttempt.AttemptId, q.Id, answerId);
}
}
}
}
int answersQty = student.GetQtyOfAnswersInAttempt(concreteAttempt.AttemptId);
return(answersQty == answersCount);
}
public QuestionTypeAnswersBusinessModel QuestionTypeAnswersDTOToQuestionTypeAnswersBusinessModel(QuestionTypeAnswersDTO qta)
{
return(new QuestionTypeAnswersBusinessModel(qta.TypeId, qta.Id, qta.Value));
}