o365-2.0.3/modules/o365_outlook_calendar/src/Controller/OutlookCalendarSaveAjaxController.php

<?php

namespace Drupal\o365_outlook_calendar\Controller;

use Drupal\Core\Ajax\AjaxResponse;
use Drupal\Core\Ajax\ReplaceCommand;
use Drupal\Core\Controller\ControllerBase;
use Drupal\Core\Link;
use Drupal\Core\Messenger\MessengerInterface;
use Drupal\Core\Url;
use Drupal\node\Entity\Node;
use Drupal\o365_outlook_calendar\OutlookCalendarSaveEventService;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Returns responses for Microsoft 365 - Outlook Calendar routes.
 */
final class OutlookCalendarSaveAjaxController extends ControllerBase {

  /**
   * The event service.
   *
   * @var \Drupal\o365_outlook_calendar\OutlookCalendarSaveEventService
   */
  protected OutlookCalendarSaveEventService $eventService;

  /**
   * The drupal messenger.
   *
   * @var \Drupal\Core\Messenger\MessengerInterface
   */
  protected $messenger;

  /**
   * The controller constructor.
   *
   * @param \Drupal\o365_outlook_calendar\OutlookCalendarSaveEventService $eventService
   *   The event service.
   * @param \Drupal\Core\Messenger\MessengerInterface $messenger
   *   The Drupal messenger.
   */
  public function __construct(OutlookCalendarSaveEventService $eventService, MessengerInterface $messenger) {
    $this->eventService = $eventService;
    $this->messenger = $messenger;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static($container->get('o365_outlook_calendar.save_event'), $container->get('messenger'));
  }

  /**
   * The ajax callback function.
   *
   * @param mixed $nid
   *   The node ID of the node to use.
   *
   * @return \Drupal\Core\Ajax\AjaxResponse
   *   The response.
   *
   * @throws \Drupal\Core\TempStore\TempStoreException
   * @throws \GuzzleHttp\Exception\GuzzleException
   * @throws \League\OAuth2\Client\Provider\Exception\IdentityProviderException
   */
  public function ajaxLinkCallback($nid = FALSE): AjaxResponse {
    $response = new AjaxResponse();
    $output = 'Something went wrong. Please try again.';

    if ($nid) {
      $node = Node::load($nid);
      if ($node) {
        $webLink = $this->eventService->addEvent($node, '', TRUE);

        if ($webLink) {
          $url = Url::fromUri($webLink, ['attributes' => ['target' => '_blank']]);
          $link = Link::fromTextAndUrl('Outlook Calendar', $url);
          $output = $this->t('This event has been created in your @link', ['@link' => $link->toString()]);
        }
      }
    }

    $response->addCommand(new ReplaceCommand('#o365-calendar-ajax-link', $output));
    return $response;
  }

}