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@ -27,6 +27,7 @@ declare(strict_types=1);
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namespace OCA\Files_Versions\Db;
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use OCP\AppFramework\Db\QBMapper;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCP\IDBConnection;
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/**
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@ -83,4 +84,20 @@ class VersionsMapper extends QBMapper {
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->where($qb->expr()->eq('file_id', $qb->createNamedParameter($fileId)))
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->executeStatement();
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}
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public function deleteAllVersionsForUser(string $userId): int {
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$deleteQuery = $this->db->getQueryBuilder();
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$filesVersionSelect = $this->db->getQueryBuilder();
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$filesVersionSelect->select('fileid')
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->from('filecache', 'f')
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->join('f', 'mounts', 'm', $filesVersionSelect->expr()->eq('f.storage', 'm.storage_id'))
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->where($filesVersionSelect->expr()->like('f.path', $deleteQuery->createNamedParameter('files/%', IQueryBuilder::PARAM_STR)))
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->andWhere($filesVersionSelect->expr()->eq('m.user_id', $deleteQuery->createNamedParameter($userId, IQueryBuilder::PARAM_STR)))
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->andWhere($filesVersionSelect->expr()->eq('m.mount_point', $deleteQuery->createNamedParameter("/$userId/", IQueryBuilder::PARAM_STR)));
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$deleteQuery->delete($this->getTableName())
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->where($deleteQuery->expr()->in('file_id', $deleteQuery->createFunction($filesVersionSelect->getSQL()), IQueryBuilder::PARAM_INT_ARRAY));
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return $deleteQuery->executeStatement();
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}
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}
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