public async Task <IEnumerable <Achievement> > ListByUserIdAsync(int userId)
{
var userAchievement = await _userAchievementRepository.ListByUserIdAsync(userId);
var achievements = userAchievement.Select(pt => pt.Achievement).ToList();
return(achievements);
}
public async Task <IEnumerable <UserAchievement> > ListByUserIdAsync(int userId)
{
return(await _userAchievementRepository.ListByUserIdAsync(userId));
}