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)); }