apigee_api_catalog-8.x-2.4/src/Entity/Form/ApiDocReimportSpecForm.php

<?php

/*
 * Copyright 2019 Google Inc.
 *
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2 as published by the
 * Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
 * License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 */

namespace Drupal\apigee_api_catalog\Entity\Form;

use Drupal\Component\Datetime\TimeInterface;
use Drupal\Core\Access\AccessResult;
use Drupal\Core\Entity\ContentEntityConfirmFormBase;
use Drupal\Core\Entity\EntityRepositoryInterface;
use Drupal\Core\Entity\EntityTypeBundleInfoInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Messenger\MessengerInterface;
use Drupal\Core\Routing\RouteMatchInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Url;
use Drupal\apigee_api_catalog\SpecFetcherInterface;
use Symfony\Component\DependencyInjection\ContainerInterface;

/**
 * Class ApiDocReimportSpecForm.
 */
class ApiDocReimportSpecForm extends ContentEntityConfirmFormBase {

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

  /**
   * The ApiDoc spec fetcher service.
   *
   * @var \Drupal\apigee_api_catalog\SpecFetcherInterface
   */
  protected $specFetcher;

  /**
   * {@inheritdoc}
   */
  protected $operation = 'reimport_spec';

  /**
   * Constructs a ApiDocReimportSpecForm object.
   *
   * @param \Drupal\Core\Entity\EntityRepositoryInterface $entity_repository
   *   The entity repository service.
   * @param \Drupal\Core\Entity\EntityTypeBundleInfoInterface $entity_type_bundle_info
   *   The entity type bundle service.
   * @param \Drupal\Component\Datetime\TimeInterface $time
   *   The time service.
   * @param \Drupal\Core\Messenger\MessengerInterface $messenger
   *   The messenger service.
   * @param \Drupal\apigee_api_catalog\SpecFetcherInterface $spec_fetcher
   *   The ApiDoc spec fetcher service.
   */
  public function __construct(EntityRepositoryInterface $entity_repository, EntityTypeBundleInfoInterface $entity_type_bundle_info, TimeInterface $time, MessengerInterface $messenger, SpecFetcherInterface $spec_fetcher) {
    parent::__construct($entity_repository, $entity_type_bundle_info, $time);
    $this->messenger = $messenger;
    $this->specFetcher = $spec_fetcher;
  }

  /**
   * {@inheritdoc}
   */
  public static function create(ContainerInterface $container) {
    return new static(
      $container->get('entity.repository'),
      $container->get('entity_type.bundle.info'),
      $container->get('datetime.time'),
      $container->get('messenger'),
      $container->get('apigee_api_catalog.spec_fetcher')
    );
  }

  /**
   * Checks access for the form page.
   *
   * @param \Drupal\Core\Routing\RouteMatchInterface $route_match
   *   The route match.
   * @param \Drupal\Core\Session\AccountInterface $account
   *   Run access checks for this account.
   *
   * @return \Drupal\Core\Access\AccessResultInterface
   *   The access result.
   */
  public function checkAccess(RouteMatchInterface $route_match, AccountInterface $account) {
    /** @var \Drupal\node\NodeInterface $entity */
    $entity = $route_match->getParameter('node');

    return AccessResult::allowedIf($entity->bundle() == 'apidoc' && $entity->access('update', $account));
  }

  /**
   * {@inheritdoc}
   */
  public function getQuestion() {
    return $this->t('Are you sure you want to update the OpenAPI specification file from URL on API Doc %name?', [
      '%name' => $this->entity->label(),
    ]);
  }

  /**
   * {@inheritdoc}
   */
  public function getCancelUrl() {
    return new Url('view.api_catalog_admin.page_1');
  }

  /**
   * {@inheritdoc}
   */
  public function getDescription() {
    return $this->t('This will replace the current OpenAPI specification file.
     This action cannot be undone.');
  }

  /**
   * {@inheritdoc}
   */
  public function submitForm(array &$form, FormStateInterface $form_state) {
    /** @var \Drupal\node\NodeInterface $entity */
    $entity = $this->getEntity();

    if ($entity->get('field_apidoc_spec_file_source')->value != SpecFetcherInterface::SPEC_AS_URL) {
      $this->messenger()->addStatus($this->t('API Doc %label is using a local file as the the source, there nothing to import.', [
        '%label' => $this->entity->label(),
      ]));

      return;
    }

    $fetch_status = $this->specFetcher->fetchSpec($entity);
    // If STATUS_ERROR the error is displayed already by the fetchSpec() method.
    if ($fetch_status != SpecFetcherInterface::STATUS_ERROR) {
      if ($entity->getEntityType()->isRevisionable()) {
        $entity->setNewRevision();
      }
      $entity->save();
      $this->messenger()->addStatus($this->t('API Doc %label: imported the OpenAPI specification file from URL.', [
        '%label' => $this->entity->label(),
      ]));
    }
  }

}