/// <summary>
/// Maps BllQuestion entity to QuestionViewModel.
/// </summary>
/// <param name="question"> BllQuestion instance.</param>
/// <returns> QuestionViewModel instance.</returns>
public static QuestionViewModel ToQuestionViewModel(this BllQuestion question)
{
return(new QuestionViewModel
{
Id = question.Id,
TestId = question.TestId,
QuestionText = question.QuestionText,
Answers = question.Answers.Select(a => a.ToAnswerViewModel()).ToList()
});
}
/// <summary>
/// Maps BllQuestion entity to DalQuestion entity.
/// </summary>
/// <param name="question"> BllQuestion instance.</param>
/// <returns> DalQuestion instance.</returns>
public static DalQuestion ToDalQuestion(this BllQuestion question)
{
return(new DalQuestion()
{
Id = question.Id,
TestId = question.TestId,
QuestionText = question.QuestionText,
Answers = question.Answers.Select(a => a.ToDalAnswer()).ToList()
});
}
public static QuestionViewModel ToMvcQuestion(this BllQuestion bllQuestion)
{
if (bllQuestion == null)
{
return(null);
}
var mvcQuestion = new QuestionViewModel()
{
Id = bllQuestion.Id,
ThemeId = bllQuestion.ThemeId,
Text = bllQuestion.Text,
TestId = bllQuestion.TestId,
Answers = bllQuestion.Answers.Select(r => r.ToMvcAnswer()).ToList()
};
return(mvcQuestion);
}
public static BllQuestion ToBllQuestion(this QuestionViewModel mvcQuestion)
{
if (mvcQuestion == null)
{
return(null);
}
var bllQuestion = new BllQuestion()
{
Id = mvcQuestion.Id,
ThemeId = mvcQuestion.ThemeId,
Text = mvcQuestion.Text,
TestId = mvcQuestion.TestId,
Answers = mvcQuestion.Answers.Select(r => r.ToBllAnswer()).ToList()
};
return(bllQuestion);
}
public static BllQuestion ToBllQuestion(this DalQuestion dalQuestion)
{
if (dalQuestion == null)
{
return(null);
}
var bllQuestion = new BllQuestion()
{
Id = dalQuestion.Id,
ThemeId = dalQuestion.ThemeId,
Text = dalQuestion.Text,
TestId = dalQuestion.TestId,
Answers = dalQuestion.Answers.Select(r => r.ToBllAnswer()).ToList()
};
return(bllQuestion);
}
public static DalQuestion ToDalQuestion(this BllQuestion bllQuestion)
{
if (bllQuestion == null)
{
return(null);
}
var dalQuestion = new DalQuestion()
{
Id = bllQuestion.Id,
ThemeId = bllQuestion.ThemeId,
Text = bllQuestion.Text,
TestId = bllQuestion.TestId,
Answers = bllQuestion.Answers.Select(r => r.ToDalAnswer()).ToList()
};
return(dalQuestion);
}
/// <summary>
/// Updates the question
/// </summary>
/// <param name="entity">Question</param>
public void Update(BllQuestion entity)
{
questionRepository.Update(entity.ToDalQuestion());
unitOfWork.Commit();
}
/// <summary>
/// Creates a question and updates the test id
/// </summary>
/// <param name="entity">Test</param>
/// <param name="testId">Test id</param>
public void CreateAndUpdateTestId(BllQuestion entity, int testId)
{
questionRepository.CreateAndUpdateTestId(entity.ToDalQuestion(), testId);
unitOfWork.Commit();
}
public static QuestionDS.QuestionDSDataTable GetAllQuestions()
{
return(BllQuestion.GetAllQuestions());
}
public static Int32 DeleteQuestion(Int32 question_id)
{
return(BllQuestion.DeleteQuestion(question_id));
}
public static Int32 UpdateQuestion(Int32 question_id, Int32 type_id, string question_text)
{
return(BllQuestion.UpdateQuestion(question_id, type_id, question_text));
}
public static Int32 InsertQuestion(Int32 type_id, string question_text)
{
return(BllQuestion.InsertQuestion(type_id, question_text));
}
public static QuestionDS.QuestionDSDataTable SelectQuestion(Int32 question_id)
{
return(BllQuestion.SelectQuestion(question_id));
}
public static QuestionDS.QuestionDSDataTable GetQuestionsBySurvey(Int32 survey_id)
{
return(BllQuestion.GetQuestionsBySurvey(survey_id));
}
