public static bool AddDiscussQuestion(Question question, DiscussQuestion detail)
{
context.Questions.Add(question);
try
{
context.SaveChanges();
}
catch (Exception e)
{
log.Error(e.Message);
return(false);
}
detail.qid = question.qid;
context.DiscussQuestions.Add(detail);
try
{
context.SaveChanges();
}
catch (Exception e)
{
log.Error(e.Message);
return(false);
}
return(true);
}
public static bool DeleteQuestion(Question question)
{
switch (question.type)
{
case (int)QuestionType.SINGLECHOICE:
case (int)QuestionType.MULTICHOICE:
ChoiceQuestion cdetail = GetChoiceQuestionByQid(question.qid);
context.ChoiceQuestions.Remove(cdetail);
break;
case (int)QuestionType.FILLIN:
FillQuestion fdetail = GetFillQuestionByQid(question.qid);
context.FillQuestions.Remove(fdetail);
break;
case (int)QuestionType.DISCUSS:
DiscussQuestion ddetail = GetDiscussQuestionByQid(question.qid);
context.DiscussQuestions.Remove(ddetail);
break;
default:
return(false);
}
context.Questions.Remove(question);
try
{
context.SaveChanges();
}
catch (Exception e)
{
log.Error(e.Message);
return(false);
}
return(true);
}
public JsonResult SubmitQuestion()
{
if (!Permission.PremissionNeed(Request, Response, Session, UserRank.ADMINISTATOR))
{
return(Json(false));
}
User user = (User)Session["user"];
string text = Request["text"];
int section = Convert.ToInt32(Request["section"]);
int type = Convert.ToInt32(Request["type"]);
double difficulty = Convert.ToDouble(Request["difficulty"]);
int number = Convert.ToInt32(Request["number"]);
string choicea = Request["choicea"];
string choiceb = Request["choiceb"];
string choicec = Request["choicec"];
string choiced = Request["choiced"];
string answer = Request["answer"];
bool result = false;
Question question = new Question
{
type = type,
kid = section,
suggest_difficulty = difficulty,
difficulty = 0,
number = 0
};
switch (type)
{
case (int)QuestionType.SINGLECHOICE:
ChoiceQuestion sc = new ChoiceQuestion
{
content = text,
choice_num = number,
choice_1 = choicea,
choice_2 = choiceb,
choice_3 = choicec,
choice_4 = choiced,
answer = Convert.ToInt32(answer)
};
result = ExamView.AddChoiceQuestion(question, sc);
break;
case (int)QuestionType.MULTICHOICE:
ChoiceQuestion mc = new ChoiceQuestion
{
content = text,
choice_num = number,
choice_1 = choicea,
choice_2 = choiceb,
choice_3 = choicec,
choice_4 = choiced,
answer = Convert.ToInt32(answer.Replace(",", ""))
};
result = ExamView.AddChoiceQuestion(question, mc);
break;
case (int)QuestionType.FILLIN:
FillQuestion fq = new FillQuestion
{
content = text,
answer = answer
};
result = ExamView.AddFillinQuestion(question, fq);
break;
case (int)QuestionType.DISCUSS:
DiscussQuestion dq = new DiscussQuestion
{
content = text,
answer = answer
};
result = ExamView.AddDiscussQuestion(question, dq);
break;
default:
break;
}
return(Json(result));
}
