public SectionSave(SectionView view, QuizContext cx)
{
View = view;
View.Tests = new List <TestView>();
foreach (var item in view.SectionData)
{
var question = cx.Questions.Find(item.QuestionId);
var testSave = new TestView()
{
Quiz = question.Quiz,
Question = question,
Model = XmlBase.Deserialize(question.XmlObject, question.TypeName),
Save = item
};
//-----------------Is SectionData count equal Test count?-------------
View.Tests.Add(testSave);
var xmlQuestion = XmlBase.Deserialize(question.XmlObject, question.TypeName);
var answerType = XmlBase.GetType(((IAnswerName)xmlQuestion).GetTypeName());
var answerInstance = (XmlBase)Activator.CreateInstance(answerType);
((IParseAnswer)answerInstance).ParseAnswer(item.Answers);
Answers.Add(item.QuestionId, answerInstance);
}
}
public QuestionSave(PerQuestionView view, QuizContext cx)
{
View = view;
var question = cx.Questions.Find(view.Question.Id);
QuestionId = question.Id;
View.Test = new TestView()
{
Quiz = question.Quiz,
Question = question,
Model = XmlBase.Deserialize(question.XmlObject, question.TypeName),
Save = view.QuestionData
};
var xmlQuestion = XmlBase.Deserialize(question.XmlObject, question.TypeName);
var answerType = XmlBase.GetType(((IAnswerName)xmlQuestion).GetTypeName());
var answerInstance = (XmlBase)Activator.CreateInstance(answerType);
((IParseAnswer)answerInstance).ParseAnswer(view.QuestionData.Answers);
Answer = answerInstance;
}
public TestView CreateTestView(Question question)
{
var testView = new TestView()
{
Quiz = question.Quiz,
Question = question,
Model = XmlBase.Deserialize(question.XmlObject, question.TypeName)
};
return(testView);
}
public ActionResult GetAttepmt(int?id)
{
var view = cx.QuizAttempts.Find(id);
var quiz = cx.Quizzes.Find(view.Quiz.Id);
var model = new QuizAttempView()
{
Attempt = view,
Quiz = quiz,
Sections = new List <AttempSectionView>()
};
var sections = cx.Sections.Where(x => x.Quiz.Id == quiz.Id).ToList();
foreach (var section in sections)
{
var sectionAttemp = new AttempSectionView()
{
Section = section,
Tests = new List <AttempTestView>()
};
var answers = view.Answers.Where(x => x.Question != null).
Where(y => y.Question.Section.Id == section.Id).
OrderBy(z => z.Question.OrderNumber).ToList();
foreach (var answer in answers)
{
var question = answer.Question;
var testAttemp = new AttempTestView()
{
Question = question,
Answer = answer,
XmlAnswer = XmlBase.Deserialize(answer.XmlObject, answer.TypeName),
Model = XmlBase.Deserialize(question.XmlObject, question.TypeName)
};
sectionAttemp.Tests.Add(testAttemp);
}
if (sectionAttemp.Tests.Count != 0)
{
model.Sections.Add(sectionAttemp);
}
}
ModelState.Clear();
return(View(model));
}
public List <TestView> CreateTestViews(IEnumerable <Question> questions, Quiz quiz)
{
var testViews = new List <TestView>();
foreach (var question in questions)
{
var testView = new TestView()
{
Quiz = quiz,
Question = question,
Model = XmlBase.Deserialize(question.XmlObject, question.TypeName)
};
testViews.Add(testView);
}
return(testViews);
}
public Answer ExamineQuestion(Question question, XmlBase xmlAnswer)
{
var answer = new Answer()
{
Question = question,
XmlObject = XmlBase.SerializeAbstract(xmlAnswer),
};
XmlBase questionXml = XmlBase.Deserialize(question.XmlObject, question.TypeName);
if (((IParseAnswer)xmlAnswer).IsValid())
{
answer.Mark = ((IXmlTask)questionXml).Compare(xmlAnswer, question.Value);
}
answer.TypeName = ((IAnswerName)questionXml).GetTypeName();
return(answer);
}
public ActionResult ChangeQuestion(RedactorContainerView view)
{
var question = cx.Questions.Find(view.Question.Id);
question.Obligation = view.Question.Obligation;
if (view.Question.OrderNumber != question.OrderNumber)
{
var questions = cx.Questions.
Where(x => x.Section.Id == view.Section.Id).
OrderBy(y => y.OrderNumber).ToList();
if (view.Question.OrderNumber > questions.Count)
{
view.Question.OrderNumber = questions.Count;
}
questions.RemoveAt(question.OrderNumber - 1);
questions.Insert(view.Question.OrderNumber - 1, question);
int index = 1;
foreach (var item in questions)
{
item.OrderNumber = index;
++index;
}
}
question.Difficulty = view.Question.Difficulty;
question.TimeLimit = view.Question.TimeLimit;
if (question.Type != null)
{
ViewBag.Change = true;
}
if (view.Question.Type != question.Type)
{
question.Type = view.Question.Type;
question.XmlValue = null;
question.TypeName = null;
}
cx.SaveChanges();
RedactorView model = null;
if (view.Question.Type != null)
{
model = RedactorView.GetView((QuestionType)view.Question.Type);
model.Question = question;
model.Quiz = cx.Quizzes.Find(view.Quiz.Id);
model.Section = cx.Sections.Find(view.Section.Id);
if (question.XmlValue != null)
{
model.Model = XmlBase.Deserialize(question.XmlObject, question.TypeName);
}
}
return(PartialView("Redactor", model));
}
