public static bool AddFillinQuestion(Question question, FillQuestion detail)
{
context.Questions.Add(question);
try
{
context.SaveChanges();
}
catch (Exception e)
{
log.Error(e.Message);
return(false);
}
detail.qid = question.qid;
context.FillQuestions.Add(detail);
try
{
context.SaveChanges();
}
catch (Exception e)
{
log.Error(e.Message);
return(false);
}
return(true);
}
/// <summary>
/// 添加试题
/// </summary>
/// <param name="id">试题id</param>
/// <param name="testpaperid">试卷id</param>
/// <param name="testType">跳转前的试卷类型</param>
/// <param name="subject">跳转前的试题科目</param>
/// <param name="section">跳转前的试题章节</param>
/// <param name="diffcult">跳转前的试题难易程度</param>
/// <returns></returns>
public ActionResult Add(Guid?id, int?testpaperid, string type, string subject, string section, string diffcult)
{
TestPaperInfo testPaperInfo = db.TestPaperInfoes.Find(testpaperid);
switch (type)
{
case "选择题":
ChoiceQuestion choicequestion = db.ChoiceQuestions.Find(id);
testPaperInfo.ChoiceQuestions.Add(choicequestion);
break;
case "填空题":
FillQuestion fillquestion = db.FillQuestions.Find(id);
testPaperInfo.FillQuestions.Add(fillquestion);
break;
case "判断题":
CheckQuestion checkquestion = db.CheckQuestions.Find(id);
testPaperInfo.CheckQuestions.Add(checkquestion);
break;
case "计算题":
CalculateQuestion calculatate = db.CalculateQuestion.Find(id);
testPaperInfo.CalculateQuestions.Add(calculatate);
break;
}
db.SaveChanges();//保存数据
//返回到添加试题页面
return(RedirectToAction("AddQuestions", new { id = testpaperid, testType = type, subject = subject, section = section, diffcult = diffcult }));
}
public ActionResult DeleteConfirmed(Guid id)
{
FillQuestion fillQuestion = db.FillQuestions.Find(id);
db.FillQuestions.Remove(fillQuestion);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Edit([Bind(Include = "Id,Title,Options,Answer,Score,Subject,Section,Difficulty")] FillQuestion fillQuestion)
{
if (ModelState.IsValid)
{
db.Entry(fillQuestion).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(fillQuestion));
}
public ActionResult Create([Bind(Include = "Id,Title,Options,Answer,Score,Subject,Section,Difficulty")] FillQuestion fillQuestion)
{
if (ModelState.IsValid)
{
fillQuestion.Id = Guid.NewGuid();
db.FillQuestions.Add(fillQuestion);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(fillQuestion));
}
// GET: FillQuestions/Delete/5
public ActionResult Delete(Guid?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
FillQuestion fillQuestion = db.FillQuestions.Find(id);
if (fillQuestion == null)
{
return(HttpNotFound());
}
return(View(fillQuestion));
}
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));
}
