public function send(string $recipientID, Notification $notification): void
    {
        $app = App::get();

        if ($notification->id === null) {
            $notification->id = 'n' . uniqid() . 'x' . base_convert(rand(0, 999999999), 10, 16);
        }
        if ($notification->dateCreated === null) {
            $notification->dateCreated = time();
        }

        if ($this->hasEventListeners('beforeSendNotification')) {
            $eventDetails = new \IvoPetkov\BearFrameworkAddons\Notifications\BeforeSendNotificationEventDetails($recipientID, $notification);
            $this->dispatchEvent('beforeSendNotification', $eventDetails);
            if ($eventDetails->preventDefault) {
                return;
            }
        }

        if (strlen($notification->type) > 0) {
            $otherNotifications = $this->getList($recipientID);
            foreach ($otherNotifications as $otherNotification) {
                if ((string) $notification->type === (string) $otherNotification->type) {
                    $this->delete($recipientID, $otherNotification->id);
                }
            }
        }

        $this->set($recipientID, $notification);

        if ($this->hasEventListeners('sendNotification')) {
            $eventDetails = new \IvoPetkov\BearFrameworkAddons\Notifications\SendNotificationEventDetails($recipientID, $notification);
            $this->dispatchEvent('sendNotification', $eventDetails);
        }
    }