public Pair <int, List <IAnswer> > ExtractAnswers(ICodebook codebook, DataTable answers, IEnumerable <ColumnInfo> journalInfoColumns)
{
var results = new List <IAnswer>();
var missingVars = new List <string>();
foreach (DataRow row in answers.Rows)
{
Answer answer = new Answer();
var variables = new List <IVariable>();
// add journalInfo
foreach (var info in journalInfoColumns)
{
var col = info.Column;
var columnType = info.Datatype;
var columnWidth = info.ColumnWidth;
if (answers.Columns[col] != null)
{
var value = row[col].ToString();
variables.Add(new CodeAnswer(new Code(0, 0, 0, 0, col, col, "", columnType, col, columnWidth), value));
}
}
// add answers
foreach (var code in codebook.Codes) // read each column in row
{
if (answers.Columns[code.Name] != null)
{
var value = row[code.Name].ToString();
IVariable codeAnswer = new CodeAnswer(code, value);
variables.Add(codeAnswer);
}
else
{
var miss = "Missing var: {0} - survey: {1} row,col,sur,qId: {2},{3},{1},{4} Q:{5}".F(code.Name, codebook.Id, code.Row, code.Column, code.QuestionId, code.QuestionNumber);
if (!missingVars.Contains(miss))
{
missingVars.Add(miss);
}
}
}
answer.Variables = variables;
answer.Id = codebook.Id;
answer.AnswerMetadata = AnswerMetadata.GetJournalInfo(row);
// Key to group by (pid, follow_up)
answer.SetKey(answer.AnswerMetadata.Pid, answer.AnswerMetadata.FollowUp);
answer.Projekt = answer.AnswerMetadata.Projekt;
results.Add(answer);
}
foreach (var miss in missingVars)
{
Console.Out.WriteLine(miss);
}
results = results.OrderBy(r => r.Key).ToList();
return(new Pair <int, List <IAnswer> >(codebook.Id, results));
}
private void GedCodeResult(Question _question, CodeAnswer codeAnswer, ref uint count)
{
var question = _question as CodeQuestion;
//.Include(a => a.Question)
//.ThenInclude(q => (q as CodeQuestion).Code)
//.Include(a => a.Code).Include(a => a.Option)
_context.Entry(question).Reference(x => x.Code).Load();
_context.Entry(codeAnswer).Reference(x => x.Code).Load();
var userCode = codeAnswer.Code?.Value == null ? "" : codeAnswer.Code.Value;
var creatorCode = question.Code.Value;
var creatorArgs = question.Code.Args;
var userOutput = Compile(userCode, creatorArgs);
var creatorOutput = Compile(creatorCode, creatorArgs);
var code = _context.Codes.SingleOrDefault(c => c.Answer == codeAnswer);
if (code == null)
{
code = (_context.Add(new Code()
{
Answer = codeAnswer, Value = userCode
})).Entity;
codeAnswer.Code = code;
_context.Update(codeAnswer);
}
code.Args = creatorArgs;
code.Output = userOutput;
_context.Codes.Update(code);
if (userCode != null)
{
if (userOutput == creatorOutput)
{
codeAnswer.Score = codeAnswer.Question.Score;
count++;
codeAnswer.Result = AnswerResult.Right;
}
else
{
codeAnswer.Result = AnswerResult.Wrong;
codeAnswer.Score = 0;
}
}
else
{
codeAnswer.Result = null;
codeAnswer.Score = 0;
}
_context.Update(codeAnswer);
}
private void CheckLetter()
{
foreach (var letter in CodeAnswer)
{
var letterLow = Char.ToLower(letter);
if (letterLow == Char.ToLower(PotentialLetter))
{
MessageBox.Show("Ви вже вгадали цю літеру...", "Атата");
return;
}
}
var arrayOfObject = _answerCheckManager.CheckLetter(PotentialLetter, ListOfTasks[_questionNumber].Answer, _codeAnswer);
var coutOfPoint = Convert.ToInt32(arrayOfObject[1]);
CodeAnswer = Convert.ToString(arrayOfObject[0]);
if (CodeAnswer.IndexOf('*') == -1)
{
MessageBox.Show("Вітаю, ви вгадали слово", "Вітаю");
UserScore = 100 + coutOfPoint;
ListOfTasks[_questionNumber].Asked = true;
SetQuestion();
}
if (coutOfPoint == 0)
{
UserScore -= 1;
MessageBox.Show("Нажаль, ви помилились :(", "Оу((");
}
else
{
UserScore += coutOfPoint;
MessageBox.Show("Вітаю, ви вгадали букву", "Вітаю");
}
PotentialLetter = ' ';
}
public async Task <IActionResult> Start(int testResultId, ErrorViewModel model)
{
var user = await _userManager.GetUserAsync(HttpContext.User);
var testResult = await _context.TestResults
.Include(tr => tr.Test)
.ThenInclude(t => t.Questions)
.SingleAsync(t => t.Id == testResultId);
if (testResult == null)
{
return(NotFound());
}
if (!testResult.Test.IsEnabled)
{
return(Forbid());
}
var questions = testResult.Test.Questions.Where(q => !q.IsDeleted).ToList();
if (questions.Count() == 0)
{
return(NotFound());
}
if (_context.Answers.Any(a => a.TestResult == testResult))
{
return(RedirectToAction("Answer", "Answer",
new
{
testResultId = testResult.Id,
answerId = _context.Answers.Where(a => a.TestResult == testResult)
.SingleOrDefault(a => a.Order == 1).Id
}));
}
var answers = new List <Answer>();
Answer answer = null;
if (testResult.Test.Count != 0 && testResult.Test.Count < questions.Count && testResult.Test.Shuffled)
{
var order = new ushort[testResult.Test.Count];
for (var i = 0; i < order.Length; i++)
{
order[i] = (ushort)(i + 1);
}
if (testResult.Test.Shuffled)
{
Shuffle(order);
}
var j = 0;
Shuffle(questions);
for (var k = 0; k < order.Length; k++)
{
var question = questions[k];
switch (question.QuestionType)
{
case "SingleChoiceQuestion":
answer = new SingleChoiceAnswer();
break;
case "MultiChoiceQuestion":
answer = new MultiChoiceAnswer();
break;
case "TextQuestion":
answer = new TextAnswer();
break;
case "DragAndDropQuestion":
answer = new DragAndDropAnswer();
break;
case "CodeQuestion":
answer = new CodeAnswer();
break;
}
if (answer == null)
{
throw new NullReferenceException();
}
answer.Result = null;
answer.Question = question;
answer.Score = 0;
answer.TestResult = testResult;
answer.Order = order[j++];
await _context.Answers.AddAsync(answer);
answers.Add(answer);
await _context.SaveChangesAsync();
}
}
else
{
var order = new ushort[questions.Count()];
for (var i = 0; i < order.Length; i++)
{
order[i] = (ushort)(i + 1);
}
if (testResult.Test.Shuffled)
{
Shuffle(order);
}
var j = 0;
foreach (var question in questions)
{
switch (question.QuestionType)
{
case "SingleChoiceQuestion":
answer = new SingleChoiceAnswer();
break;
case "MultiChoiceQuestion":
answer = new MultiChoiceAnswer();
break;
case "TextQuestion":
answer = new TextAnswer();
break;
case "DragAndDropQuestion":
answer = new DragAndDropAnswer();
break;
case "CodeQuestion":
answer = new CodeAnswer();
break;
}
if (answer == null)
{
throw new NullReferenceException();
}
answer.Question = question;
answer.Score = 0;
answer.TestResult = testResult;
answer.Order = order[j++];
await _context.Answers.AddAsync(answer);
answers.Add(answer);
await _context.SaveChangesAsync();
}
}
testResult.StartedOn = DateTime.UtcNow;
_context.TestResults.Update(testResult);
await _context.SaveChangesAsync();
// TODO: redirect to first answer (question)
//throw new NotImplementedException();
return(RedirectToAction("Answer", "Answer",
new { testResultId = testResult.Id, answerId = answers.SingleOrDefault(a => a.Order == 1).Id }));
}
private void StartTest(User user, TestResult testResult, Test test)
{
var answers = new List <Answer>();
Answer answer = null;
var questions = testResult.Test.Questions.Where(q => !q.IsDeleted).ToList();
testResult.TotalQuestions = (uint)questions.Count;
if (test.Count != 0 && test.Count < test.Questions.Count && testResult.Test.Shuffled)
{
var order = new ushort[testResult.Test.Count];
for (var i = 0; i < order.Length; i++)
{
order[i] = (ushort)(i + 1);
}
var j = 0;
for (var k = 0; k < order.Length; k++)
{
var question = questions[k];
switch (question.QuestionType)
{
case "SingleChoiceQuestion":
answer = new SingleChoiceAnswer();
break;
case "MultiChoiceQuestion":
answer = new MultiChoiceAnswer();
break;
case "TextQuestion":
answer = new TextAnswer();
break;
case "DragAndDropQuestion":
answer = new DragAndDropAnswer();
break;
case "CodeQuestion":
answer = new CodeAnswer();
break;
}
if (answer == null)
{
throw new NullReferenceException();
}
answer.Result = null;
answer.Question = question;
answer.Score = 0;
answer.TestResult = testResult;
answer.Order = order[j++];
_context.Answers.Add(answer);
answers.Add(answer);
_context.SaveChanges();
}
}
else
{
var order = new ushort[questions.Count()];
for (var i = 0; i < order.Length; i++)
{
order[i] = (ushort)(i + 1);
}
var j = 0;
foreach (var question in questions)
{
switch (question.QuestionType)
{
case "SingleChoiceQuestion":
answer = new SingleChoiceAnswer();
break;
case "MultiChoiceQuestion":
answer = new MultiChoiceAnswer();
break;
case "TextQuestion":
answer = new TextAnswer();
break;
case "DragAndDropQuestion":
answer = new DragAndDropAnswer();
break;
case "CodeQuestion":
answer = new CodeAnswer();
break;
}
if (answer == null)
{
throw new NullReferenceException();
}
answer.Question = question;
answer.Score = 0;
answer.TestResult = testResult;
answer.Order = order[j++];
_context.Answers.Add(answer);
answers.Add(answer);
_context.SaveChanges();
}
}
testResult.StartedOn = DateTime.UtcNow;
_context.TestResults.Update(testResult);
_context.SaveChanges();
}
