public static QuestionViewModel MapQuestionPersistenceToViewModel(DAL.Persistence.Question question)
{
var answers = question.Answers.Select(a =>
new AnswerViewModel()
{
Id = a.Id,
Body = a.Body,
QuestionId = question.Id
});
var result = new QuestionViewModel()
{
Id = question.Id,
Title = question.Title,
Answers = answers
};
return(result);
}
/// TODO
public static QuestionEditModel MapQuestionPersistnenceToEditModel(DAL.Persistence.Question question)
{
Guid correctAnswerId = question.CorrectAnswer.Id;
return(new QuestionEditModel()
{
Id = question.Id,
Title = question.Title,
Answers = question.Answers.Select(MapAnswerPersistenceToEditModel)
});
AnswerEditModel MapAnswerPersistenceToEditModel(DAL.Persistence.Question.Answer answer)
{
return(new AnswerEditModel()
{
Id = answer.Id,
Body = answer.Body,
IsCorrect = IsCorrectAnswer(answer)
});
bool IsCorrectAnswer(DAL.Persistence.Question.Answer answ) => answ.Id == correctAnswerId;
}
}
