public async Task VoteAnswer(int answerId, bool isUpvote, int userId)
{
var answer = await _answerRepository.GetByIdAsync(answerId);
if (isUpvote)
{
answer.Votes++;
}
else
{
answer.Votes--;
}
await _userAnswerRepository.CreateAsync(new UserAnswer()
{
IsUpvote = isUpvote,
AnswerId = answerId,
UserId = userId
});
_answerRepository.Update(answer);
await _unitOfWork.Commit();
}
