public function latestThreads($page, $board)
{
$count = Thread::count();
$threads = Thread::skip(($page - 1) * 15)->take(15)->orderBy('id', 'desc');
if ($board != 'all') {
$threads->where('board', '=', $board);
}
return response()->json(['total_rows' => $count, 'threads' => $threads->get()]);
}