*/ class AttachmentMapper extends DeckMapper implements IPermissionMapper { private $cardMapper; private $userManager; private $qb; /** * AttachmentMapper constructor. * * @param IDBConnection $db * @param CardMapper $cardMapper * @param IUserManager $userManager */ public function __construct(IDBConnection $db, CardMapper $cardMapper, IUserManager $userManager) { parent::__construct($db, 'deck_attachment', Attachment::class); $this->cardMapper = $cardMapper; $this->userManager = $userManager; $this->qb = $this->db->getQueryBuilder(); } /** * @throws DoesNotExistException * @throws MultipleObjectsReturnedException * @throws \OCP\DB\Exception */ public function find(int $id): Attachment { $qb = $this->db->getQueryBuilder(); $qb->select('*') ->from($this->getTableName()) ->where($qb->expr()->eq('id', $qb->createNamedParameter($id, IQueryBuilder::PARAM_INT))); return $this->findEntity($qb); } /** * @throws DoesNotExistException * @throws MultipleObjectsReturnedException * @throws \OCP\DB\Exception */ public function findByData(int $cardId, string $data): Attachment { $qb = $this->db->getQueryBuilder(); $qb->select('*') ->from($this->getTableName()) ->where($qb->expr()->eq('card_id', $qb->createNamedParameter($cardId, IQueryBuilder::PARAM_INT))) ->andWhere($qb->expr()->eq('data', $qb->createNamedParameter($data, IQueryBuilder::PARAM_STR))); return $this->findEntity($qb); } /** * @return Entity[] * @throws \OCP\DB\Exception */ public function findAll(int $cardId): array { $qb = $this->db->getQueryBuilder(); $qb->select('*') ->from($this->getTableName()) ->where($qb->expr()->eq('card_id', $qb->createNamedParameter($cardId, IQueryBuilder::PARAM_INT))) ->andWhere($qb->expr()->eq('deleted_at', $qb->createNamedParameter(0, IQueryBuilder::PARAM_INT))); return $this->findEntities($qb); } /** * @return Attachment[] */ public function findToDelete(?int $cardId = null, bool $withOffset = true): array { // add buffer of 5 min $timeLimit = time() - (60 * 5); $qb = $this->db->getQueryBuilder(); $qb->select('*') ->from($this->getTableName()) ->where($qb->expr()->gt('deleted_at', $qb->createNamedParameter(0, IQueryBuilder::PARAM_INT))); if ($withOffset) { $qb ->andWhere($qb->expr()->lt('deleted_at', $qb->createNamedParameter($timeLimit, IQueryBuilder::PARAM_INT))); } if ($cardId !== null) { $qb ->andWhere($qb->expr()->eq('card_id', $qb->createNamedParameter($cardId, IQueryBuilder::PARAM_INT))); } return $this->findEntities($qb); } /** * Check if $userId is owner of Entity with $id */ public function isOwner(string $userId, int $id): bool { try { $attachment = $this->find($id); return $this->cardMapper->isOwner($userId, $attachment->getCardId()); } catch (DoesNotExistException $e) { } catch (MultipleObjectsReturnedException $e) { } return false; } /** * Query boardId for Entity of given $id * * @param $id int unique entity identifier * @return int|null id of Board */ public function findBoardId(int $id): ?int { try { $attachment = $this->find($id); } catch (\Exception $e) { return null; } return $this->cardMapper->findBoardId($attachment->getCardId()); } }