public function notification($art_id, $user_id)
{
$bidders = bid::where('bids.art_id', $art_id)->join('arts', 'arts.id', '=', 'bids.art_id')->where('bids.user_id', '<>', $user_id)->select('bids.user_id', 'arts.title')->get();
foreach ($bidders as $bidder) {
$input = new notification();
$input->user_id = $bidder->user_id;
$input->notification = $bidder->title . " is sold.";
$input->save();
}
$watchlist = watchlist::where('watchlists.art_id', $art_id)->join('arts', 'arts.id', '=', 'watchlists.art_id')->where('watchlists.user_id', '<>', $user_id)->select('watchlists.user_id', 'arts.title')->get();
foreach ($watchlist as $list) {
$input = new notification();
$input->user_id = $list->user_id;
$input->notification = $list->title . " from your watchlist is sold.";
$input->save();
}
}
