public async Task <bool> DeleteTestQuestion(int id)
{
var test_question = await testQuestionRepository.GetQuestion(id);
var test = await testRepository.GetTest(test_question.TestId);
var question = await testQuestionRepository.GetQuestion(id);
if (question == null)
{
return(false);
}
if ((int)test_question.Complexity == 3)
{
test.TimeOfTest -= 5;
}
else if ((int)test_question.Complexity == 2)
{
test.TimeOfTest -= 3;
}
else if ((int)test_question.Complexity == 1)
{
test.TimeOfTest -= 1;
}
question.isDelete = true;
testRepository.Update(test);
await testRepository.SaveChangesAsync();
answersRepository.SetValueIsDeleteOnQuestion(question.NumberOfIdentification);
testQuestionRepository.Update(question);
await testQuestionRepository.SaveChangesAsync();
return(true);
}
public async Task <bool> DeleteSubject(int id)
{
var subject = await subjectRepository.GetSubjectById(id);
subject.isDelete = true;
if (subject == null)
{
return(false);
}
testQuestionRepository.SetValueIsDeleteOnSubject(subject.Id);
answersRepository.SetValueIsDeleteOnSubject(subject.Id);
subjectRepository.Update(subject);
await subjectRepository.SaveChangesAsync();
await testQuestionRepository.SaveChangesAsync();
await answersRepository.SaveChangesAsync();
return(true);
}