public void DeleteItem(VariantOfAnswerDTO answerDTO)
{
if (answerDTO.Id <= 0)
{
throw new ValidationException("Wrong or empty property Id");
}
uof.VariantsOfAnswer.Delete(answerDTO.Id);
uof.Save();
}
public void AddItem(VariantOfAnswerDTO answerDTO)
{
if (answerDTO.Answer == null || answerDTO.QuestionId <= 0)
{
throw new ValidationException("Wrong or empty properties", "Answer");
}
var qDAL = uof.Questions.GetItem(answerDTO.QuestionId);
if (qDAL == null)
{
throw new ValidationException("Question not found");
}
var answerDAL = MapperBLL.Mapper.Map <VariantOfAnswer>(answerDTO);
uof.VariantsOfAnswer.Create(answerDAL);
uof.Save();
}
public void UpdateItem(VariantOfAnswerDTO answerDTO)
{
if (answerDTO.Id <= 0)
{
throw new ValidationException("Wrong or empty properties");
}
var answerDAL = uof.VariantsOfAnswer.GetItem(answerDTO.Id);
if (answerDAL == null)
{
throw new ValidationException("Item not found");
}
if (!String.IsNullOrEmpty(answerDTO.Answer))
{
answerDAL.Answer = answerDTO.Answer;
}
answerDAL.IsCorrect = answerDTO.IsCorrect;
uof.VariantsOfAnswer.Update(answerDAL);
uof.Save();
}
