public async Task LikeUser(int likerId, string likedUsernameOrId)
{
int likedId = 0;
Int32.TryParse(likedUsernameOrId, out likedId);
User liked = null;
if (likedId > 0)
{
liked = await _repo.Get(likedId);
}
if (liked == null)
{
liked = await _repo.GetByUsername(likedUsernameOrId);
likedId = liked.Id;
}
if (liked == null)
{
throw new RestException(HttpStatusCode.NotFound, new { User = "******" });
}
var like = await _likesRepo.Get(likerId, likedId);
if (like != null)
{
throw new RestException(HttpStatusCode.BadRequest, new { Like = "You already like this user" });
}
like = new Like
{
LikerId = likerId,
LikeeId = likedId,
};
await _likesRepo.Create(like);
}