public EditQuestionClosedAnswerVm GetEditQuestionVm(int id)
{
var question = this.Context.Questions.Find(id);
QuestionClosedAnswer questionLikeQuestionClosedAnswer = (QuestionClosedAnswer)question;
EditQuestionClosedAnswerVm result = this.MapModelToEditQuestionClosedAnswerVm(questionLikeQuestionClosedAnswer);
return(result);
}
private QuestionClosedAnswerTestVm MapQuestionClosedAnsToVm(QuestionClosedAnswer questionAsQuestionClosedAnswer, List <ClosedAnswerVm> answers)
{
return(new QuestionClosedAnswerTestVm()
{
Text = questionAsQuestionClosedAnswer.Text,
NumberInTest = questionAsQuestionClosedAnswer.NumberInTest,
Points = questionAsQuestionClosedAnswer.Points,
AnswerVms = answers,
Id = questionAsQuestionClosedAnswer.Id
});
}
private QuestionClosedAnswerVm MapModelToQuestionClosedAnswer(QuestionClosedAnswer model)
{
var answers = this.Context.ClosedAnswers.Entities.Where(a => a.Question == model);
//modelAsQClosedAnswer.Answers.AddRange(this.Context.ClosedAnswers.Entities.Where(a => a.Question.Id == model.Id));
var mappedAnswers = this.MapClosedAnswersToView(model.Answers.ToList());
QuestionClosedAnswerVm mappedAddQuestion = new QuestionClosedAnswerVm()
{
Id = model.Id,
Text = model.Text,
Points = model.Points,
NumberInTest = model.NumberInTest,
Subject = model.Subject,
Grade = model.Grade,
Author = model.Author,
AnswerVms = mappedAnswers
};
return(mappedAddQuestion);
}
private EditQuestionClosedAnswerVm MapModelToEditQuestionClosedAnswerVm(QuestionClosedAnswer model)
{
var questionAsQuestionClosedAnswer = (QuestionClosedAnswer)model;
IEnumerable <ClosedAnswer> answersEntity =
this.Context.ClosedAnswers.Entities.Where(a => a.Question == model);
questionAsQuestionClosedAnswer.Answers.AddRange(answersEntity);
var mappedAnswers = this.MapClosedAnswersToView(questionAsQuestionClosedAnswer.Answers.ToList());
EditQuestionClosedAnswerVm mappedEditQuestion = new EditQuestionClosedAnswerVm()
{
Text = model.Text,
Points = model.Points,
NumberInTest = model.NumberInTest,
Subject = model.Subject,
Grade = model.Grade,
Author = model.Author,
AnswerVms = mappedAnswers
};
return(mappedEditQuestion);
}
public void AddQuestionClosedAnswer(AddQuestionClosedAnswerBm bind, string userId)
{
List <ClosedAnswer> answers = new List <ClosedAnswer>();
answers.AddRange(new List <ClosedAnswer>()
{
new ClosedAnswer(bind.Answer1Text, bind.Answer1IsTrue),
new ClosedAnswer(bind.Answer2Text, bind.Answer2IsTrue),
new ClosedAnswer(bind.Answer3Text, bind.Answer3IsTrue),
new ClosedAnswer(bind.Answer4Text, bind.Answer4IsTrue),
});
if (answers.Count(x => x.IsTrue) > 1)
{
throw new ArgumentOutOfRangeException("True answer must be only one!");
}
User user = this.Context.Users.Entities.FirstOrDefault(c => c.Id == userId);
QuestionClosedAnswer question = new QuestionClosedAnswer(bind.Text, bind.Points, bind.Grade, bind.Subject, bind.NumberInTest, user, answers);
this.Context.ClosedAnswers.AddRange(answers);
this.Context.Questions.Add(question);
this.Context.SaveChanges();
}