public function unLikeGuide($id)
{
$guideLike = GuideLike::where('user_id', Auth::user()->id)->where('guide_id', $id)->first();
if ($guideLike != null) {
$guide = Guide::findOrFail($id);
$guideLike->delete();
$guide->updateLikes();
}
return redirect(URL::previous());
}
public static function exists($userId, $guideId)
{
return GuideLike::where('user_id', $userId)->where('guide_id', $guideId)->count() > 0;
}
public function updateLikes()
{
$this->likes = GuideLike::where('guide_id', $this->id)->count();
$this->save();
}