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;
}
/// <summary>
/// For default initializing
/// </summary>
public TestSave(QuizContext context, List <SectionView> sectionViews)
{
_cx = context;
Id = _GenerateId();
foreach (var item in sectionViews)
{
var sectionSave = new SectionSave()
{
View = item,
Answers = new Dictionary <int, XmlModels.XmlBase>()
};
foreach (var test in item.Tests)
{
var answerName = ((IAnswerName)test.Model).GetTypeName();
var answerInstance = (XmlBase)Activator.CreateInstance(XmlBase.GetType(answerName));
sectionSave.Answers.Add(test.Question.Id, answerInstance);
}
Saves.Add(item.Section.Id, sectionSave);
}
}
public TestSave(QuizContext context, List <PerQuestionView> questionViews)
{
_cx = context;
Id = _GenerateId();
foreach (var item in questionViews)
{
var answerName = ((IAnswerName)item.Test.Model).GetTypeName();
var answerInstance = (XmlBase)Activator.CreateInstance(XmlBase.GetType(answerName));
var emptySave = new QuestionSave()
{
View = item,
QuestionId = item.Question.Id,
Answer = answerInstance
};
QuestionSaves.Add(item.Question.Id, emptySave);
}
QuestionOrders = questionViews.Select(x => new
{
QuestionId = x.Question.Id,
SectionOrder = x.Question.Section.Order,
QuestionOrder = x.Question.OrderNumber
}).ToList().
OrderBy(y => y.SectionOrder + "_" + y.QuestionOrder)
.ToList().Select(z => z.QuestionId).ToList();
for (int i = 0; i < QuestionOrders.Count; ++i)
{
var item = questionViews.Single(x => x.Question.Id == QuestionOrders[i]);
item.QuestionOrder = i;
}
}
