public async Task <JsonResult> Upload(int questionId, HttpPostedFileBase blob)
{
if (ModelState.IsValid)
{
try
{
// Запускаем разпозавание в новом потоке
Task <int> task1 = new Task <int>(() => _recognizeService.Recognize(blob.InputStream));
task1.Start();
int selectedOption = await task1;
// если текст распознался, то сохраняем ответ
if (selectedOption > 0)
{
// находим вопрос
Question question = await _questionService.Get(questionId);
if (question != null)
{
// выбираем опцию по порядковому номеру
Option op = question.Options.ElementAtOrDefault(selectedOption - 1);
if (op != null)
{
// переводим каретку на начало потока и приводим поток в массив байтов
blob.InputStream.Seek(0, SeekOrigin.Begin);
MemoryStream ms = new MemoryStream();
blob.InputStream.CopyTo(ms);
Result result = new Result()
{
Voice = ms.ToArray(),
OptionId = op.Id
};
await _resultService.Create(result);
return(Json(new { success = true, selectedOption = selectedOption, isLastQuestion = await isLastQuestion(questionId) }));
}
}
}
}
catch (Exception e) {
return(Json(new { success = false, message = e.Message + " " + e.InnerException?.Message }));
}
}
return(Json(new { success = false }));
}
public async Task <ActionResult> Create(Result result)
{
if (!ModelState.IsValid)
{
return(new InvalidObjectHttpException().ToJson());
}
return(await _resultService.Create(result));
}
public async Task <IActionResult> PostStudentTerm([FromBody] StudentTermDto studentTermDto)
{
var studentTerm = mapper.Map <StudentTerm>(studentTermDto);
try
{
resultService.Create(studentTerm);
await unitOfWork.CompleteAsync();
return(Ok(studentTerm));
}
catch (AppException ex)
{
return(BadRequest(ex.Message));
}
}
public JsonResult Result(List <string> values, int testId)
{
int countIsRightAnswer = 0;
var questions = _questionService.GetAll().Where(x => x.TestId == testId).ToList();
var totalScore = 0;
for (int i = 0; i < questions.Count(); i++)
{
var answers = _answerService.GetAll().Where(x => x.QuestionId == questions[i].QuestionId && x.IsRight).ToList();
for (int j = 0; j < answers.Count(); j++)
{
for (int k = 0; k < values.Count; k++)
{
if (values[k] == answers[j].Text)
{
countIsRightAnswer++;
totalScore += questions[i].Score;
break;
}
}
}
}
AccountVM account = _accountService.GetByName(User.Identity.Name);
ResultVM result = new ResultVM {
TimeStart = DateTime.Now, AccountId = account.AccountId, TestId = testId, TotalScore = totalScore
};
_resultService.Create(result);
return(Json(totalScore));
}
public ActionResult AnswerQuestion(AnswerModel answerModel, string[] results)
{
answerModel.questions = (List <QuestionDTO>)TempData["questions"];
answerModel.results = (List <AnswerDTO>)TempData["answers"];
if (answerModel.Type.Equals("Тест"))
{
if (answerModel.questions[0].EntryType.Equals("Множественный"))
{
if (results != null)
{
if (checkResults(results, answerModel.questions[0]))
{
answerModel.results.Add(new AnswerDTO
{
Text_of_answer = string.Join("", results),
isTrue = true,
QuestionId = answerModel.questions[0].Id
});
}
else
{
answerModel.results.Add(new AnswerDTO
{
Text_of_answer = string.Join("", results),
isTrue = false,
QuestionId = answerModel.questions[0].Id
});
}
}
}
else
{
if (answerModel.questions[0].Answers.FirstOrDefault(x => x.Text_of_answer.Equals(answerModel.result)) != null)
{
answerModel.results.Add(answerModel.questions[0].Answers.FirstOrDefault(x => x.Text_of_answer.Equals(answerModel.result)));
}
else
{
if (answerModel.questions[0].Answers.Where(x => x.isTrue == false).Count() > 0)
{
answerModel.results.Add(answerModel.questions[0].Answers.FirstOrDefault(x => x.isTrue == false));
}
else
{
if (answerModel.result != null)
{
answerModel.results.Add(new AnswerDTO
{
Text_of_answer = answerModel.result.ToString(),
isTrue = false,
QuestionId = answerModel.questions[0].Id
});
}
else
{
answerModel.results.Add(new AnswerDTO
{
Text_of_answer = "не отвечено",
isTrue = false,
QuestionId = answerModel.questions[0].Id
});
}
}
}
}
}
if (answerModel.Type.Equals("Опрос"))
{
if (answerModel.questions[0].EntryType.Equals("Множественный"))
{
if (results != null)
{
answerModel.results.Add(new AnswerDTO
{
Text_of_answer = string.Join("", results),
isTrue = true,
QuestionId = answerModel.questions[0].Id
});
}
else
{
answerModel.results.Add(new AnswerDTO
{
isTrue = false,
QuestionId = answerModel.questions[0].Id
});
}
}
else
{
if (answerModel.questions[0].EntryType.Equals("Ввод"))
{
if (null == answerModel.result)
{
answerModel.results.Add(new AnswerDTO {
isTrue = false, QuestionId = answerModel.questions[0].Id
});
}
else
{
answerModel.results.Add(new AnswerDTO
{
isTrue = true,
Text_of_answer = answerModel.result,
QuestionId = answerModel.questions[0].Id
});
}
}
else
{
if (answerModel.questions[0].Answers.FirstOrDefault(x => x.Text_of_answer.Equals(answerModel.result)) != null)
{
answerModel.results.Add(answerModel.questions[0].Answers.FirstOrDefault(x => x.Text_of_answer.Equals(answerModel.result)));
}
else
{
answerModel.results.Add(new AnswerDTO
{
isTrue = false,
QuestionId = answerModel.questions[0].Id
});
}
}
}
}
answerModel.questions.RemoveAt(0);
answerModel.result = "";
if (answerModel.questions.Count > 0 && questService.GetById(answerModel.idQuest).Active)
{
if (answerModel.questions[0].ImageId != null)
{
ViewBag.Image = imageService.GetById(answerModel.questions[0].ImageId).Data;
}
return(View("AnswerQuestion", answerModel));
}
else
{
if (!questService.GetById(answerModel.idQuest).Active)
{
if (questService.GetById(answerModel.idQuest).Type.Equals("Опрос"))
{
foreach (var item in answerModel.questions)
{
answerModel.results.Add(new AnswerDTO
{
isTrue = false,
QuestionId = item.Id
});
}
}
else
{
foreach (var item in answerModel.questions)
{
answerModel.results.Add(new AnswerDTO
{
Text_of_answer = "не отвечено",
isTrue = false,
QuestionId = item.Id
});
}
}
}
}
resultService.Create(CreateResult(answerModel));
var result = Mapper.Map <ResultDTO, ViewResultModel>(CreateResult(answerModel));
Debug.WriteLine("RESULT " + result.Id + " " + result.Mark + " " + result.Percente + " " + " " + result.QuestId);
if (answerModel.Type.Equals("Тест"))
{
return(View("Result", result));
}
else
{
return(View("AskingResult", result));
}
}