public static function getServiceQueueSettings($service_id, $date = null)
{
$date = $date == null ? time() : $date;
$queue_setting = QueueSettings::where('service_id', '=', $service_id)->where('date', '<=', $date)->orderBy('queue_setting_id', 'desc')->orderBy('date', 'asc')->first();
return $queue_setting;
}
