public ActionResult CreateClosedQuestion(ExamTestQuestion question, IEnumerable<HttpPostedFileBase> fileUpload, string variantText)
{
JournalContext.ExamTestQuestions.InsertOnSubmit(question);
JournalContext.SubmitChanges();
var tVariant = new ExamTestVariant()
{
ExamTestQuestionID = question.ExamTestQuestionID,
IsCorrect = true,
VariantText = variantText,
};
JournalContext.ExamTestVariants.InsertOnSubmit(tVariant);
UploadFiles(fileUpload, question);
JournalContext.SubmitChanges();
return RedirectToAction("Index");
}
partial void DeleteExamTestQuestion(ExamTestQuestion instance);
partial void UpdateExamTestQuestion(ExamTestQuestion instance);
partial void InsertExamTestQuestion(ExamTestQuestion instance);
private void detach_ExamTestQuestions(ExamTestQuestion entity)
{
this.SendPropertyChanging();
entity.ExamTest = null;
}
public ActionResult CreateOpenQuestion(ExamTestQuestion question, IEnumerable<HttpPostedFileBase> fileUpload,
IEnumerable<string> variants, IEnumerable<int> corrected)
{
var correctedCount = corrected.Count();
if (corrected == null) RedirectToAction("Index"); // ошибка - не выбрано ни одного правильного ответа
if (correctedCount == 0) RedirectToAction("Index"); // вопрос должен имеять хотя бы один правильный ответ
question.AllowMultiAnswer = correctedCount > 1 ? true : false;
//question.ExamTestID = int.Parse(ExamTestID.ToString());
JournalContext.ExamTestQuestions.InsertOnSubmit(question);
JournalContext.SubmitChanges();
//question = JournalContext.ExamTestQuestions.First(q => q.ExamTestQuestionID == question.ExamTestQuestionID);
var variantsList = variants.ToList();
for (int i = 0; i < variantsList.Count; ++i)
{
if (string.IsNullOrEmpty(variantsList[i])) continue;
//var nextVariantId = JournalContext.ExamTestVariants.Max(x => x.ExamTestVariantID) + 1;
var tVariant = new ExamTestVariant()
{
ExamTestQuestionID = question.ExamTestQuestionID,
//ExamTestVariantID = nextVariantId,
IsCorrect = corrected.Contains(i),
VariantText = variantsList[i],
};
JournalContext.ExamTestVariants.InsertOnSubmit(tVariant);
}
UploadFiles(fileUpload, question);
JournalContext.SubmitChanges();
return RedirectToAction("Index");
}
public ActionResult CreateOpenQuestion(int testId)
{
var newQuestion = new ExamTestQuestion {ExamTestID = testId};
return View(newQuestion);
}
public ActionResult ClosedQuestion(ExamTestQuestion question, string userVariant)
{
TestSession.Answer(TestSession.GetQuestionById(question.ExamTestQuestionID), userVariant);
return RedirectToAction("ProcessQuestion", new { testNumber = TestSession.CurrentQuestionNumber });
}
private void UploadFiles(IEnumerable<HttpPostedFileBase> fileUpload, ExamTestQuestion question)
{
foreach (var file in fileUpload)
{
if (file == null) continue;
var ms = new MemoryStream();
using (ms)
{
file.InputStream.CopyTo(ms);
}
var pictureBuffer = ms.GetBuffer();
var tPicture = new ExamTestPicture() { Picture = pictureBuffer, ExamTestQuestionID = question.ExamTestQuestionID };
question.ExamTestPictures.Add(tPicture);
}
}
public ActionResult OpenQuestion(ExamTestQuestion question, int[] correct)
{
TestSession.Answer(TestSession.GetQuestionById(question.ExamTestQuestionID), correct);
return RedirectToAction("ProcessQuestion", new { testNumber = TestSession.CurrentQuestionNumber });
}
