public void Add(QuestionsDataModel questionsDataModel)
{
Questions Question = new Questions
{
Id = questionsDataModel.Id,
QuestionText = questionsDataModel.QuestionText,
DifficultyLevelId = questionsDataModel.DifficultyLevelId,
};
ContextGateway <Questions> .CreateDatabaseTransaction();
ContextGateway <Questions> .Add(Question);
foreach (QuestionAnswersDataModel questionAnswers in questionsDataModel.QuestionAnswersDataModel)
{
ContextGateway <Questions> .Add(
new QuestionAnswers
{
Id = questionAnswers.Id,
AnswerText = questionAnswers.AnswerText,
IsCorrect = questionAnswers.IsCorrext,
QuestionId = Question.Id
});
}
ContextGateway <Questions> .Commit();
}
public void Add(DifficultyLevelsDataModel difficultyLevels)
{
DifficultyLevels difficultyLevelsInstance = new DifficultyLevels();
difficultyLevelsInstance.DifficultyLevelName = difficultyLevels.DifficultyLevelName;
ContextGateway <DifficultyLevels> .Add(difficultyLevelsInstance);
}
public QuestionsDataModel GetById(int id)
{
//repositoryGateWay = new RepositoryGateWay<Questions>();
//RepositoryGateWay<QuestionAnswers> QuestionAnswersRepositoryGateWay;
Questions questions = ContextGateway <Questions> .GetById(e => e.Id == id);
//QuestionAnswersRepositoryGateWay = new RepositoryGateWay<QuestionAnswers>();
questions.QuestionAnswers = ContextGateway <QuestionAnswers> .List(e => e.QuestionId == id);
return(this.Map(questions));
}
public List <DifficultyLevelsDataModel> list()
{
//List<DifficultyLevelsDataModel> listOfDifficultyLevels = DifficultyLevelsRepositoryGateWay.List().Select
// (s=>new DifficultyLevelsDataModel { Id = s.Id, DifficultyLevelName = s.DifficultyLevelName }).ToList();
// return listOfDifficultyLevels;
List <DifficultyLevelsDataModel> listOfDifficultyLevels = ContextGateway <DifficultyLevels> .List().Select
(s => new DifficultyLevelsDataModel {
Id = s.Id, DifficultyLevelName = s.DifficultyLevelName
}).ToList();
return(listOfDifficultyLevels);
// return null;
}
public List <QuestionsDataModel> list()
{
//repositoryGateWay = new RepositoryGateWay<Questions>();
//RepositoryGateWay<QuestionAnswers> QuestionAnswersRepositoryGateWay = new RepositoryGateWay<QuestionAnswers>();
ContextGateway <Questions> .GetContextInstance();
return(ContextGateway <Questions> .List(l => l.Id == l.Id, i => i.QuestionAnswers).Select
(s => new QuestionsDataModel
{
Id = s.Id,
QuestionText = s.QuestionText,
QuestionAnswersDataModel
= (from qa in s.QuestionAnswers
select new QuestionAnswersDataModel
{
QuestionId = qa.QuestionId,
AnswerText = qa.AnswerText,
IsCorrext = qa.IsCorrect,
Id = qa.Id
}).ToList()
}).ToList());
}
public DifficultyLevelsOperations()
{
ContextGateway <DifficultyLevels> .GetContextInstance();
}
