path: root/core/modules/jsonapi/tests/src/Functional/CommentTest.php

<?php

declare(strict_types=1);

namespace Drupal\Tests\jsonapi\Functional;

use Drupal\entity_test\EntityTestHelper;
use Drupal\jsonapi\JsonApiSpec;
use Drupal\comment\Entity\Comment;
use Drupal\comment\Entity\CommentType;
use Drupal\comment\Plugin\Field\FieldType\CommentItemInterface;
use Drupal\comment\Tests\CommentTestTrait;
use Drupal\Component\Utility\NestedArray;
use Drupal\Core\Cache\Cache;
use Drupal\Core\Entity\EntityInterface;
use Drupal\Core\Session\AccountInterface;
use Drupal\Core\Url;
use Drupal\entity_test\Entity\EntityTest;
use Drupal\Tests\jsonapi\Traits\CommonCollectionFilterAccessTestPatternsTrait;
use Drupal\user\Entity\User;
use GuzzleHttp\RequestOptions;

/**
 * JSON:API integration test for the "Comment" content entity type.
 *
 * @group jsonapi
 */
class CommentTest extends ResourceTestBase {

  use CommentTestTrait;
  use CommonCollectionFilterAccessTestPatternsTrait;

  /**
   * {@inheritdoc}
   */
  protected static $modules = ['comment', 'entity_test'];

  /**
   * {@inheritdoc}
   */
  protected static $entityTypeId = 'comment';

  /**
   * {@inheritdoc}
   */
  protected static $resourceTypeName = 'comment--comment';

  /**
   * {@inheritdoc}
   */
  protected $defaultTheme = 'stark';

  /**
   * {@inheritdoc}
   */
  protected static $patchProtectedFieldNames = [
    'status' => "The 'administer comments' permission is required.",
    'name' => "The 'administer comments' permission is required.",
    'homepage' => "The 'administer comments' permission is required.",
    'created' => "The 'administer comments' permission is required.",
    'changed' => NULL,
    'thread' => NULL,
    'entity_type' => NULL,
    'field_name' => NULL,
    // @todo Uncomment this after https://www.drupal.org/project/drupal/issues/1847608 lands. Until then, it's impossible to test this.
    // 'pid' => NULL,
    'uid' => "The 'administer comments' permission is required.",
    'entity_id' => NULL,
  ];

  /**
   * {@inheritdoc}
   *
   * @var \Drupal\comment\CommentInterface
   */
  protected $entity;

  /**
   * @var \Drupal\entity_test\Entity\EntityTest
   */
  private $commentedEntity;

  /**
   * {@inheritdoc}
   */
  protected function setUpAuthorization($method): void {
    switch ($method) {
      case 'GET':
        $this->grantPermissionsToTestedRole(['access comments', 'view test entity']);
        break;

      case 'POST':
        $this->grantPermissionsToTestedRole(['post comments']);
        break;

      case 'PATCH':
        $this->grantPermissionsToTestedRole(['edit own comments']);
        break;

      case 'DELETE':
        $this->grantPermissionsToTestedRole(['administer comments']);
        break;
    }
  }

  /**
   * {@inheritdoc}
   */
  protected function createEntity() {
    // Create a "bar" bundle for the "entity_test" entity type and create.
    $bundle = 'bar';
    EntityTestHelper::createBundle($bundle, NULL, 'entity_test');

    // Create a comment field on this bundle.
    $this->addDefaultCommentField('entity_test', 'bar', 'comment');

    // Create a "Camelids" test entity that the comment will be assigned to.
    $this->commentedEntity = EntityTest::create([
      'name' => 'Camelids',
      'type' => 'bar',
      'comment' => CommentItemInterface::OPEN,
    ]);
    $this->commentedEntity->save();

    // Create a "Llama" comment.
    $comment = Comment::create([
      'comment_body' => [
        'value' => 'The name "llama" was adopted by European settlers from native Peruvians.',
        'format' => 'plain_text',
      ],
      'entity_id' => $this->commentedEntity->id(),
      'entity_type' => 'entity_test',
      'field_name' => 'comment',
    ]);
    $comment->setSubject('Llama')
      ->setOwnerId($this->account->id())
      ->setPublished()
      ->setCreatedTime(123456789)
      ->setChangedTime(123456789);
    $comment->save();

    return $comment;
  }

  /**
   * {@inheritdoc}
   */
  protected function getExpectedDocument(): array {
    $self_url = Url::fromUri('base:/jsonapi/comment/comment/' . $this->entity->uuid())->setAbsolute()->toString(TRUE)->getGeneratedUrl();
    $author = User::load($this->entity->getOwnerId());
    return [
      'jsonapi' => [
        'meta' => [
          'links' => [
            'self' => ['href' => JsonApiSpec::SUPPORTED_SPECIFICATION_PERMALINK],
          ],
        ],
        'version' => JsonApiSpec::SUPPORTED_SPECIFICATION_VERSION,
      ],
      'links' => [
        'self' => ['href' => $self_url],
      ],
      'data' => [
        'id' => $this->entity->uuid(),
        'type' => 'comment--comment',
        'links' => [
          'self' => ['href' => $self_url],
        ],
        'attributes' => [
          'created' => '1973-11-29T21:33:09+00:00',
          'changed' => (new \DateTime())->setTimestamp($this->entity->getChangedTime())->setTimezone(new \DateTimeZone('UTC'))->format(\DateTime::RFC3339),
          'comment_body' => [
            'value' => 'The name "llama" was adopted by European settlers from native Peruvians.',
            'format' => 'plain_text',
            'processed' => "<p>The name &quot;llama&quot; was adopted by European settlers from native Peruvians.</p>\n",
          ],
          'default_langcode' => TRUE,
          'entity_type' => 'entity_test',
          'field_name' => 'comment',
          'homepage' => NULL,
          'langcode' => 'en',
          'name' => NULL,
          'status' => TRUE,
          'subject' => 'Llama',
          'thread' => '01/',
          'drupal_internal__cid' => (int) $this->entity->id(),
        ],
        'relationships' => [
          'uid' => [
            'data' => [
              'id' => $author->uuid(),
              'meta' => [
                'drupal_internal__target_id' => (int) $author->id(),
              ],
              'type' => 'user--user',
            ],
            'links' => [
              'related' => ['href' => $self_url . '/uid'],
              'self' => ['href' => $self_url . '/relationships/uid'],
            ],
          ],
          'comment_type' => [
            'data' => [
              'id' => CommentType::load('comment')->uuid(),
              'meta' => [
                'drupal_internal__target_id' => 'comment',
              ],
              'type' => 'comment_type--comment_type',
            ],
            'links' => [
              'related' => ['href' => $self_url . '/comment_type'],
              'self' => ['href' => $self_url . '/relationships/comment_type'],
            ],
          ],
          'entity_id' => [
            'data' => [
              'id' => $this->commentedEntity->uuid(),
              'meta' => [
                'drupal_internal__target_id' => (int) $this->commentedEntity->id(),
              ],
              'type' => 'entity_test--bar',
            ],
            'links' => [
              'related' => ['href' => $self_url . '/entity_id'],
              'self' => ['href' => $self_url . '/relationships/entity_id'],
            ],
          ],
          'pid' => [
            'data' => NULL,
            'links' => [
              'related' => ['href' => $self_url . '/pid'],
              'self' => ['href' => $self_url . '/relationships/pid'],
            ],
          ],
        ],
      ],
    ];
  }

  /**
   * {@inheritdoc}
   */
  protected function getPostDocument(): array {
    return [
      'data' => [
        'type' => 'comment--comment',
        'attributes' => [
          'entity_type' => 'entity_test',
          'field_name' => 'comment',
          'subject' => 'Drama llama',
          'comment_body' => [
            'value' => 'Llamas are awesome.',
            'format' => 'plain_text',
          ],
        ],
        'relationships' => [
          'entity_id' => [
            'data' => [
              'type' => 'entity_test--bar',
              'meta' => [
                'drupal_internal__target_id' => 1,
              ],
              'id' => EntityTest::load(1)->uuid(),
            ],
          ],
        ],
      ],
    ];
  }

  /**
   * {@inheritdoc}
   */
  protected function getExpectedCacheTags(?array $sparse_fieldset = NULL) {
    $tags = parent::getExpectedCacheTags($sparse_fieldset);
    if ($sparse_fieldset === NULL || in_array('comment_body', $sparse_fieldset)) {
      $tags = Cache::mergeTags($tags, ['config:filter.format.plain_text']);
    }
    return $tags;
  }

  /**
   * {@inheritdoc}
   */
  protected function getExpectedCacheContexts(?array $sparse_fieldset = NULL) {
    $contexts = parent::getExpectedCacheContexts($sparse_fieldset);
    if ($sparse_fieldset === NULL || in_array('comment_body', $sparse_fieldset)) {
      $contexts = Cache::mergeContexts($contexts, ['languages:language_interface', 'theme']);
    }
    return $contexts;
  }

  /**
   * {@inheritdoc}
   */
  protected function getExpectedUnauthorizedAccessMessage($method) {
    switch ($method) {
      case 'GET':
        return "The 'access comments' permission is required and the comment must be published.";

      case 'POST':
        return "The 'post comments' permission is required.";

      case 'PATCH':
        return "The 'edit own comments' permission is required, the user must be the comment author, and the comment must be published.";

      default:
        return parent::getExpectedUnauthorizedAccessMessage($method);
    }
  }

  /**
   * {@inheritdoc}
   */
  protected function getExpectedUnauthorizedAccessCacheability() {
    // @see \Drupal\comment\CommentAccessControlHandler::checkAccess()
    return parent::getExpectedUnauthorizedAccessCacheability()
      ->addCacheTags(['comment:1']);
  }

  /**
   * {@inheritdoc}
   */
  protected static function entityAccess(EntityInterface $entity, $operation, AccountInterface $account) {
    // Also reset the 'entity_test' entity access control handler because
    // comment access also depends on access to the commented entity type.
    \Drupal::entityTypeManager()->getAccessControlHandler('entity_test')->resetCache();
    return parent::entityAccess($entity, $operation, $account);
  }

  /**
   * {@inheritdoc}
   */
  protected static function getIncludePermissions(): array {
    return [
      'type' => ['administer comment types'],
      'uid' => ['access user profiles'],
    ];
  }

  /**
   * {@inheritdoc}
   */
  public function testCollectionFilterAccess(): void {
    // Verify the expected behavior in the common case.
    $this->doTestCollectionFilterAccessForPublishableEntities('subject', 'access comments', 'administer comments');

    $collection_url = Url::fromRoute('jsonapi.entity_test--bar.collection');
    $request_options = [];
    $request_options[RequestOptions::HEADERS]['Accept'] = 'application/vnd.api+json';
    $request_options = NestedArray::mergeDeep($request_options, $this->getAuthenticationRequestOptions());

    // Go back to a simpler scenario: revoke the admin permission, publish the
    // comment and uninstall the query access test module.
    $this->revokePermissionsFromTestedRole(['administer comments']);
    $this->entity->setPublished()->save();
    $this->assertTrue($this->container->get('module_installer')->uninstall(['jsonapi_test_field_filter_access'], TRUE), 'Uninstalled modules.');
    // ?filter[spotlight.LABEL]: 1 result. Just as already tested above in
    // ::doTestCollectionFilterAccessForPublishableEntities().
    $collection_filter_url = $collection_url->setOption('query', ["filter[spotlight.subject]" => $this->entity->label()]);
    $response = $this->request('GET', $collection_filter_url, $request_options);
    $doc = $this->getDocumentFromResponse($response);
    $this->assertCount(1, $doc['data']);
    // Mark the commented entity as inaccessible.
    \Drupal::state()->set('jsonapi__entity_test_filter_access_deny_list', [$this->entity->getCommentedEntityId()]);
    Cache::invalidateTags(['state:jsonapi__entity_test_filter_access_deny_list']);
    // ?filter[spotlight.LABEL]: 0 results.
    $response = $this->request('GET', $collection_filter_url, $request_options);
    $doc = $this->getDocumentFromResponse($response);
    $this->assertCount(0, $doc['data']);
  }

  /**
   * {@inheritdoc}
   */
  protected static function getExpectedCollectionCacheability(AccountInterface $account, array $collection, ?array $sparse_fieldset = NULL, $filtered = FALSE) {
    $cacheability = parent::getExpectedCollectionCacheability($account, $collection, $sparse_fieldset, $filtered);
    if ($filtered) {
      $cacheability->addCacheTags(['state:jsonapi__entity_test_filter_access_deny_list']);
    }
    return $cacheability;
  }

  /**
   * {@inheritdoc}
   */
  protected function doTestPatchIndividual(): void {
    // Ensure ::getModifiedEntityForPatchTesting() can pick an alternative value
    // for the 'entity_id' field.
    EntityTest::create([
      'name' => $this->randomString(),
      'type' => 'bar',
    ])->save();

    parent::doTestPatchIndividual();
  }

}