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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Sonata Project package. |
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* |
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* (c) Thomas Rabaix <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Sonata\NewsBundle\Entity; |
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use Doctrine\Common\Persistence\ManagerRegistry; |
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use Sonata\DatagridBundle\Pager\Doctrine\Pager; |
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use Sonata\DatagridBundle\ProxyQuery\Doctrine\ProxyQuery; |
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use Sonata\Doctrine\Entity\BaseEntityManager; |
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use Sonata\Doctrine\Model\ManagerInterface; |
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use Sonata\NewsBundle\Model\CommentInterface; |
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use Sonata\NewsBundle\Model\CommentManagerInterface; |
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use Sonata\NewsBundle\Model\PostInterface; |
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class CommentManager extends BaseEntityManager implements CommentManagerInterface |
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{ |
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/** |
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* @var ManagerInterface |
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*/ |
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protected $postManager; |
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/** |
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* @param string $class |
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*/ |
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public function __construct($class, ManagerRegistry $registry, ManagerInterface $postManager) |
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{ |
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parent::__construct($class, $registry); |
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$this->postManager = $postManager; |
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} |
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public function save($comment, $andFlush = true) |
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{ |
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parent::save($comment, $andFlush); |
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$this->updateCommentsCount($comment->getPost()); |
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} |
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/** |
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* Update the number of comment for a comment. |
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*/ |
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public function updateCommentsCount(PostInterface $post = null) |
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{ |
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$commentTableName = $this->getObjectManager()->getClassMetadata($this->getClass())->table['name']; |
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$postTableName = $this->getObjectManager()->getClassMetadata($this->postManager->getClass())->table['name']; |
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$this->getConnection()->beginTransaction(); |
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$this->getConnection()->query($this->getCommentsCountResetQuery($postTableName)); |
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$this->getConnection()->query($this->getCommentsCountQuery($postTableName, $commentTableName)); |
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$this->getConnection()->commit(); |
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} |
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public function delete($comment, $andFlush = true) |
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{ |
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$post = $comment->getPost(); |
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parent::delete($comment, $andFlush); |
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$this->updateCommentsCount($post); |
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} |
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public function getPager(array $criteria, $page, $limit = 10, array $sort = []) |
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{ |
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if (!isset($criteria['mode'])) { |
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$criteria['mode'] = 'public'; |
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} |
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$parameters = []; |
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$query = $this->getRepository() |
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->createQueryBuilder('c') |
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->orderby('c.createdAt', 'DESC'); |
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if ('public' === $criteria['mode']) { |
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$criteria['status'] = $criteria['status'] ?? CommentInterface::STATUS_VALID; |
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$query->andWhere('c.status = :status'); |
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$parameters['status'] = $criteria['status']; |
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} |
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if (isset($criteria['postId'])) { |
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$query->andWhere('c.post = :postId'); |
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$parameters['postId'] = $criteria['postId']; |
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} |
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$query->setParameters($parameters); |
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$pager = new Pager(); |
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$pager->setMaxPerPage($limit); |
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$pager->setQuery(new ProxyQuery($query)); |
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$pager->setPage($page); |
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$pager->init(); |
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return $pager; |
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} |
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/** |
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* @param string $postTableName |
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* |
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* @return string |
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*/ |
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private function getCommentsCountResetQuery($postTableName) |
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{ |
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switch ($this->getConnection()->getDriver()->getDatabasePlatform()->getName()) { |
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case 'postgresql': |
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return sprintf('UPDATE %s SET comments_count = 0', $postTableName); |
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default: |
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return sprintf('UPDATE %s p SET p.comments_count = 0', $postTableName); |
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} |
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} |
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/** |
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* @param string $postTableName |
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* @param string $commentTableName |
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* |
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* @return string |
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*/ |
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private function getCommentsCountQuery($postTableName, $commentTableName) |
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{ |
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switch ($this->getConnection()->getDriver()->getDatabasePlatform()->getName()) { |
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case 'postgresql': |
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return sprintf(<<<'SQL' |
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UPDATE %s SET comments_count = count_comment.total |
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FROM (SELECT c.post_id, count(*) AS total FROM %s AS c WHERE c.status = 1 GROUP BY c.post_id) count_comment |
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WHERE %s.id = count_comment.post_id |
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SQL, |
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$postTableName, |
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$commentTableName, |
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$postTableName |
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); |
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default: |
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return sprintf(<<<'SQL' |
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UPDATE %s p, (SELECT c.post_id, count(*) as total FROM %s as c WHERE c.status = 1 GROUP BY c.post_id) as count_comment |
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SET p.comments_count = count_comment.total |
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WHERE p.id = count_comment.post_id |
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SQL, |
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$postTableName, |
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$commentTableName |
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); |
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} |
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} |
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} |
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sonata-project /
SonataNewsBundle
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