public void EditAnswer(EditAnswerDto answerDto, Guid questionId)
{
Guard.WhenArgument(answerDto, "answerDto").IsNull().Throw();
if (answerDto.Id == null)
{
this.AddAnswer(answerDto, questionId);
}
else
{
var entity = answerRepo.All
.Where(a => a.Id.ToString() == answerDto.Id)
.FirstOrDefault();
if (entity == null)
{
this.AddAnswer(answerDto, questionId);
}
else
{
entity.Content = answerDto.Content;
entity.IsCorrect = answerDto.IsCorrect;
this.answerRepo.Update(entity);
}
}
}
public Result ValidateEditAnswerDto(EditAnswerDto answerDto)
{
if (string.IsNullOrWhiteSpace(answerDto.AnswerText))
{
return(Result.Fail(-7));
}
return(Result.Ok());
}
public void AddAnswer(EditAnswerDto answerDto, Guid questionId)
{
var answer = new Answer()
{
Id = Guid.NewGuid(),
Content = answerDto.Content,
IsCorrect = answerDto.IsCorrect,
QuestionID = questionId,
CreatedOn = DateTime.Now
};
this.answerRepo.Add(answer);
}
