public async Task <Result <int> > SubmitAsync(
Answer answer,
int questionId)
{
ResultCode resultCode;
if (!_context.Questions.Any(q => q.Id == questionId))
{
resultCode = ResultCode.CannotFindQuestion;
}
else if (QnAHelper.IsMarkedAnswered(_context, questionId))
{
resultCode = ResultCode.CannotSubmitForAnsweredQuestion;
}
else
{
answer.QuestionId = questionId;
await SaveAsync(answer);
resultCode = ResultCode.SuccessfullySubmitted;
}
return(new Result <int>(resultCode, answer.Id));
}
public bool IsMarkedAnswered(int questionId) => QnAHelper.IsMarkedAnswered(_context, questionId);
