public void AddLike(ApplicationUser user)
{
var like = Likes.SingleOrDefault(l => l.UserId == user.Id);
if (like != null)
{
throw new CourseReviewException("You have liked this review already");
}
var newlike = Like.Create(user);
Likes.Add(newlike);
}
public void RemoveLike(ApplicationUser user)
{
// 1. check lecture
var like = Likes.SingleOrDefault(l => l.UserId == user.Id);
if (like == null)
{
throw new NotFoundException("like not found");
}
// 2. remove like
var likeList = Likes.ToList();
likeList.Remove(like);
Likes = likeList;
}
public void AddOrRemoveLike(Profile profile)
{
var existingLike = Likes.SingleOrDefault(x => x.Profile == profile);
if (existingLike == null)
{
Likes.Add(new Like
{
Post = this,
Profile = profile,
});
}
else
{
Likes.Remove(existingLike);
}
}
public bool IsLikedByMe(Profile profile) => (Likes.SingleOrDefault(p => p.Profile == profile) != null);
