public Quiz CreateQuiz(Quiz quiz)
{
var ctx = QuizlrContext.Current;
ctx.Quizzes.Add(quiz);
ctx.SaveChanges();
return quiz;
}
public void UpdateQuiz(Quiz quiz)
{
var ctx = QuizlrContext.Current;
ctx.Quizzes.Attach(quiz);
ctx.Entry(quiz).State = EntityState.Modified;
ctx.SaveChanges();
}
public static Quiz Generate()
{
var category = new Category {CategoryId = 1, Name = "FooBar"};
var quiz = new Quiz {QuizId = 1, Name = "FooBar"};
var questions = new List<Question>
{
new Question
{
QuestionId = 1,
Text = "Foo",
Category = category,
Answers = new List<Answer>
{
new Answer {AnswerId = 1, Text = "Foo", IsCorrect = true},
new Answer {AnswerId = 2, Text = "Bar", IsCorrect = false}
}
},
new Question
{
QuestionId = 2,
Text = "Bar",
Category = category,
Answers = new List<Answer>
{
new Answer {AnswerId = 3, Text = "Foo", IsCorrect = true},
new Answer {AnswerId = 4, Text = "Bar", IsCorrect = false}
}
}
};
var quizQuestions = new List<QuizQuestion>();
foreach (var question in questions)
{
var quizQuestion = new QuizQuestion
{
QuizId = quiz.QuizId,
Quiz = quiz,
QuestionId = question.QuestionId,
Question = question
};
question.QuizQuestions = quizQuestions;
quizQuestions.Add(quizQuestion);
}
quiz.QuizQuestions = quizQuestions;
return quiz;
}
public void DeleteQuiz(Quiz quiz)
{
var ctx = QuizlrContext.Current;
ctx.Quizzes.Remove(quiz);
ctx.SaveChanges();
}