public void testDeleteQuestionByExamId()
{
QuestionModel model = new QuestionModel();
Assert.IsTrue(model.deleteQuestionByExamId(13)>0);
}
public void testDeleteQuestion()
{
QuestionModel model = new QuestionModel();
Assert.IsTrue(model.deleteQuestion(14)==1);
}
public void testAddQuestion()
{
QuestionModel model = new QuestionModel();
int i = model.addQuesiton(0, "test", "test", "test", "test", 1);
Assert.IsTrue(i > 0);
}
public ActionResult GetProblemDetail(int id)
{
var model = new QuestionModel();
var data = model.getQuestionByID(id);
var encoder = new JavaScriptSerializer();
return Json(encoder.Serialize(data));
}
public ActionResult AddExam()
{
if (loginStatus() == false)
{
return Redirect("Login");
}
Dictionary<string,String> ret = new Dictionary<string,string>();
HttpPostedFileBase file = Request.Files.Get("doc");
if (file != null)
{
if (checkFileExt(file.FileName))
{
ExamModel examModel= new ExamModel();
QuestionModel questionModel = new QuestionModel();
var docName = "~/upload/tmp.docx";
var examname = "";
file.SaveAs(Server.MapPath(docName));
try
{
ExamEntity examEntity = examModel.praseFromDoc(Server.MapPath(docName));
if (file.FileName.LastIndexOf('\\') != -1)
{
examname = file.FileName.Substring(file.FileName.LastIndexOf('\\') + 1, file.FileName.Length - 1 - file.FileName.LastIndexOf('\\'));
}
else
{
examname = file.FileName;
}
int examId = examModel.addExam(examEntity.time, examEntity.sNumber, examEntity.mNumber, examEntity.tNumber, examEntity.sScore, examEntity.mScore, examEntity.tScore, 0, examname.Substring(0, examname.Length - 5));
int type = -1;
int count = 1;
foreach (QuestionEntity q in examEntity.sc)
{
switch (q.type)
{
case "SC":
type = 0;
break;
case "MC":
type = 1;
break;
case "TF":
type = 2;
break;
}
var imageDir = "";
var imageName = "";
if (q.image != null)
{
imageName = string.Format("/{0}.jpg", count);
imageDir = string.Format("~/upload/{0}/sc", examId, count);
if(!Directory.Exists(Server.MapPath(imageDir)))
{
Directory.CreateDirectory(Server.MapPath(imageDir));
}
q.image.Save(Server.MapPath(imageDir+imageName));
count = count + 1;
}
var choiceJson = new JavaScriptSerializer().Serialize(q.choices);
questionModel.addQuesiton(type, q.ans, choiceJson, imageDir+imageName, q.statement, examId);
}
count = 1;
foreach (QuestionEntity q in examEntity.mc)
{
switch (q.type)
{
case "SC":
type = 0;
break;
case "MC":
type = 1;
break;
case "TF":
type = 2;
break;
}
var imageDir = "";
var imageName = "";
if (q.image != null)
{
imageName = string.Format("/{0}.jpg",count);
imageDir = string.Format("~/upload/{0}/mc", examId, count);
if(!Directory.Exists(Server.MapPath(imageDir)))
{
Directory.CreateDirectory(Server.MapPath(imageDir));
}
q.image.Save(Server.MapPath(imageDir+imageName));
count = count + 1;
}
var choiceJson = new JavaScriptSerializer().Serialize(q.choices);
questionModel.addQuesiton(type, q.ans, choiceJson, imageDir+imageName, q.statement, examId);
}
count = 1;
foreach (QuestionEntity q in examEntity.tf)
{
switch (q.type)
{
case "SC":
type = 0;
break;
case "MC":
type = 1;
break;
case "TF":
type = 2;
break;
}
var imageDir = "";
var imageName = "";
if (q.image != null)
{
imageName = string.Format("/{0}.jpg", count);
imageDir = string.Format("~/upload/{0}/tf", examId, count);
if(!Directory.Exists(Server.MapPath(imageDir)))
{
Directory.CreateDirectory(Server.MapPath(imageDir));
}
q.image.Save(Server.MapPath(imageDir+imageName));
count = count + 1;
}
var choiceJson = new JavaScriptSerializer().Serialize(q.choices);
questionModel.addQuesiton(type, q.ans, choiceJson, imageDir+imageName, q.statement, examId);
}
}
catch(Exception e)
{
System.IO.File.Delete(Server.MapPath(docName));
ret.Add("status", "failed");
ret.Add("error", "parse doc error");
return Json(ret);
}
System.IO.File.Delete(Server.MapPath(docName));
ret.Add("status", "success");
ret.Add("filename", examname);
return Json(ret);
}
else
{
ret.Add("status", "failed");
ret.Add("error", "file type not allowed");
return Json(ret);
}
}
else
{
ret.Add("status", "failed");
ret.Add("error", "no files");
return Json(ret);
}
}
public ActionResult DeleteExam()
{
if (loginStatus() == false)
{
return Redirect("Login");
}
Dictionary<string,string> response = new Dictionary<string,string>();
ExamModel examModel = new ExamModel();
QuestionModel questionModel = new QuestionModel();
int id;
try
{
id = int.Parse(Request["id"]);
if (Directory.Exists(Server.MapPath(string.Format("~/upload/{0}", id))))
{
Directory.Delete(Server.MapPath(string.Format("~/upload/{0}", id)),true);
}
int questionCol = questionModel.deleteQuestionByExamId(id);
int examCol = examModel.deleteExam(id);
if (questionCol > 0 && examCol > 0)
{
response.Add("status", "success");
}
else
{
response.Add("status", "failed");
response.Add("error", "something wrong when delete the record from database!");
}
}
catch
{
response.Add("status", "failed");
response.Add("error", "bad id!");
}
return Json(response);
}
public List<QuestionEntity> genExam(int id)
{
var questionModel = new QuestionModel();
var exam = getExamById(id);
var sc = randSelect( questionModel.getSCQuestionByExam(id) , exam.sNumber);
var mc = randSelect( questionModel.getMCQuestionByExam(id) , exam.mNumber);
var tf = randSelect( questionModel.getTFQuestionByExam(id) , exam.tNumber);
var res = new List<QuestionEntity>();
res.AddRange(sc);
res.AddRange(mc);
res.AddRange(tf);
return res;
}