public ActionResult Index(int?id)
{
TestDTO testDTO = TestFormingService.GetTest(id);
TestAnswerViewModel testView = new TestAnswerViewModel()
{
Test_ID = testDTO.Test_ID,
Topic = testDTO.Topic,
TimeForTest = testDTO.TimeForTest,
};
testView.Questions = new List <QuestionAnswerViewModel>();
var mapper = new MapperConfiguration(cfg => cfg.CreateMap <AnswerDTO, AnswerViewModel>()).CreateMapper();
foreach (var quest in testDTO.Questions)
{
QuestionAnswerViewModel qvm = new QuestionAnswerViewModel
{
Question_ID = quest.Question_ID,
Test_ID = quest.Test_ID,
content = quest.content,
ISFULL = quest.ISFULL
};
testView.Questions.Add(qvm);
qvm.Answers = mapper.Map <IEnumerable <AnswerDTO>, List <AnswerViewModel> >(quest.Answers);
}
return(View(testView));
}
public ActionResult Check(TestAnswerViewModel testView)
{
var FullOpen = "";
List <int> user_answers = new List <int>();
foreach (var k in testView.Questions)
{
user_answers.Add(k.SelectedAnswer);
}
string User_ID = User.Identity.GetUserId();
foreach (var question in testView.Questions)
{
if (question.FullOpen != null)
{
FullOpen = question.FullOpen;
}
}
//using (MemoryStreamLogger logger = new MemoryStreamLogger(testView.Topic + "_" + User.Identity.Name + "_" + DateTime.Now.Date))
//{
// logger.Log(FullOpen);
//}
var result = TestCheckingService.GetScore(testView.Test_ID, User_ID, user_answers, FullOpen);
var mapper = new MapperConfiguration(cfg => cfg.CreateMap <ResultDTO, ResultViewModel>()).CreateMapper();
ResultViewModel resultView = mapper.Map <ResultDTO, ResultViewModel>(result);
resultView.Test_Topic = testView.Topic;
resultView.Count_of_questions = testView.Questions.Count - 1;
return(View(resultView));
}
public ActionResult Check(TestAnswerViewModel testView)
{
List <int> user_answers = new List <int>();
foreach (var k in testView.Questions)
{
user_answers.Add(k.SelectedAnswer);
}
string User_ID = User.Identity.GetUserId();
var result = TestCheckingService.GetScore(testView.Test_ID, User_ID, user_answers);
var mapper = new MapperConfiguration(cfg => cfg.CreateMap <ResultDTO, ResultViewModel>()).CreateMapper();
ResultViewModel resultView = mapper.Map <ResultDTO, ResultViewModel>(result);
resultView.Test_Topic = testView.Topic;
resultView.Count_of_questions = testView.Questions.Count;
return(View(resultView));
}
private AnswerViewModel SaveAnswer(TestDto testDto)
{
// TODO: check for null, error handling
this._testService.AddTestAnswer(testDto.Id, this.User.FindFirstValue(ClaimTypes.NameIdentifier), testDto.StartDate.Value);
// TODO: use Automapper?
var testAnswerDto = this._testService.GetAnswerByTestId(testDto.Id);
var testAnswerViewModel = new TestAnswerViewModel()
{
TestId = testAnswerDto.TestId,
UserId = testAnswerDto.UserId,
AnsweringTime = testAnswerDto.AnsweringTime,
AnsweringTimeOffset = testAnswerDto.AnsweringTimeOffset
};
return(new AnswerViewModel()
{
TestAnswerViewModel = testAnswerViewModel, TestNumber = testDto.Number
});
}
public async Task <IActionResult> Finish(long id, [Bind("TestId,SessionId,Questions")] TestAnswerViewModel model)
{
SaveSession(model, true);
return(RedirectToAction("Index", "Evaluation", new { testId = model.TestId }));
}
public async Task <IActionResult> Break(long id, [Bind("TestId,SessionId,Questions")] TestAnswerViewModel model)
{
SaveSession(model, false);
return(RedirectToAction("Index", "Home"));
}
private void SaveSession(TestAnswerViewModel model, bool Completed)
{
var user = _context.UserInformation.FirstOrDefault(x => x.UserId == _userManager.GetUserId(User));
foreach (var question in model.Questions
.Where(x => x.Type == "MathQuestion")
.ToList())
{
var answerDB = _context.MathAnswers
.FirstOrDefault(x => x.CandidateId == user.Id &&
x.QuestionId == question.Id);
if (answerDB == null)
{
_context.Answers.Add(new MathAnswer {
CandidateId = user.Id, QuestionId = question.Id, GivenAnswer = question.GivenAnswer
});
}
else
{
answerDB.GivenAnswer = question.GivenAnswer;
_context.MathAnswers.Update(answerDB);
}
}
foreach (var question in model.Questions
.Where(x => x.Type == "MultipleChoiceQuestion")
.ToList())
{
foreach (var answer in question.Choices)
{
var answerDB = _context.MultipleChoiceAnswers
.FirstOrDefault(x => x.CandidateId == user.Id &&
x.ChoiceId == answer.Id);
if (answer.Correct)
{
if (answerDB == null)
{
_context.Answers.Add(new MultipleChoiceAnswer {
CandidateId = user.Id, ChoiceId = answer.Id
});
}
}
else
{
if (answerDB != null)
{
_context.Answers.Remove(answerDB);
}
}
}
}
var session = _context.Sessions
.FirstOrDefault(x => x.CandidateId == user.Id &&
x.TestId == model.TestId);
if (session == null)
{
_context.Sessions.Add(new Session {
CandidateId = user.Id, TestId = model.TestId, Completed = Completed, Duration = (DateTime.Now - StartTime)
});
}
else
{
session.Completed = Completed;
session.Duration += (DateTime.Now - StartTime);
}
_context.SaveChanges();
}
