public static Quiz CreateQuickQuiz()
{
var quiz = new Quiz {StartTime = DateTime.Now};
var questions = QuestionManager.GetAll().ToArray();
int lastIndex = questions.Count() - 1;
var random = new Random(DateTime.Now.Millisecond);
var quizQuestionIndexes = new List<int>();
//Get 5 different random integers
for (int i = 0; i < 5; i++)
{
int indx = random.Next(0, lastIndex);
while (quizQuestionIndexes.Contains(indx))
{
indx = random.Next(0, lastIndex);
}
quizQuestionIndexes.Add(indx);
}
quiz.Questions = quizQuestionIndexes.Select(index => questions[index]).ToList();
Insert(quiz);
UnitOfWork.Commit();
return quiz;
}
private void setupTestQuiz()
{
testQuiz = new Quiz();
testQuiz.Id = "Quiz/1";
var question = new Question
{
QuestionText = "Test question",
Id = "Question/1",
AnswerOptions = new List<Tuple<int, string, bool>>
{
new Tuple<int, string, bool>(0, "test1", false),
new Tuple<int, string, bool>(1, "test1", true)
}
};
var question2 = new Question
{
QuestionText = "Test question",
Id = "Question/2",
AnswerOptions = new List<Tuple<int, string, bool>>
{
new Tuple<int, string, bool>(0, "test1", false),
new Tuple<int, string, bool>(1, "test1", true)
}
};
testQuiz.Questions.Add(question);
testQuiz.Questions.Add(question2);
}
private QuizViewModel createQuizVMFromModel(Quiz quiz)
{
var quizVm = new QuizViewModel();
quizVm.Id = quiz.Id;
quizVm.StartTime = quiz.StartTime;
quizVm.Completed = quiz.Completed;
var questionList = new List<QuestionViewModel>();
foreach (Question question in quiz.Questions)
{
var questionVm = new QuestionViewModel
{
Id = question.Id,
QuestionText = question.QuestionText,
AnswerType = question.QuestionAnswerType,
AnswerOptions = new List<Tuple<int, string>>()
};
foreach (Tuple<int, string, bool> answerOption in question.AnswerOptions)
{
questionVm.AnswerOptions.Add(new Tuple<int, string>(answerOption.Item1, answerOption.Item2));
}
questionList.Add(questionVm);
}
quizVm.Questions = questionList;
return quizVm;
}
public static void Insert(Quiz entity)
{
// Add the new entity to the repository.
_repository.Add(entity);
}
public static void Delete(Quiz entity)
{
// Add any custom business rules.
_repository.Delete(entity);
}
