public async Task <bool> Like(int musicId, int userId, Like like)
{
var music = await _musicRepository.GetByIdAsync(musicId);
var user = await _detailRepository.GetByIdAsync(userId);
var control = await _likeRepository.LikeControl(userId, musicId);
if (control)//true
{
var deleteLike = _context.Likes.FirstOrDefaultAsync(x => x.UserId == userId && x.MusicId == musicId).Result;
_likeRepository.Remove(deleteLike);
music.TotalLikes--;
user.TotalLikes--;
user.TotalScore += _detailRepository.GiveRandomScore(2);
await _context.SaveChangesAsync();
return(true);
}
else//false
{
await _likeRepository.AddAsync(like);
music.TotalLikes++;
user.TotalLikes++;
user.TotalScore += _detailRepository.GiveRandomScore();
await _context.SaveChangesAsync();
return(false);
}
}
public async Task CommitAsync()
{
await _context.SaveChangesAsync();
}