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85 lines
2.5 KiB
PHP
85 lines
2.5 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2022 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OCA\Talk\Model;
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use OCP\AppFramework\Db\QBMapper;
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use OCP\AppFramework\Db\TTransactional;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCP\IDBConnection;
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/**
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* @method Attachment mapRowToEntity(array $row)
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* @method Attachment findEntity(IQueryBuilder $query)
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* @method Attachment[] findEntities(IQueryBuilder $query)
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* @template-extends QBMapper<Attachment>
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*/
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class AttachmentMapper extends QBMapper {
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use TTransactional;
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/**
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* @param IDBConnection $db
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*/
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public function __construct(IDBConnection $db) {
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parent::__construct($db, 'talk_attachments', Attachment::class);
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}
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public function createAttachmentFromRow(array $row): Attachment {
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return $this->mapRowToEntity([
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'id' => (int)$row['id'],
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'room_id' => (int)$row['room_id'],
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'message_id' => (int)$row['message_id'],
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'message_time' => (int)$row['message_time'],
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'object_type' => (string)$row['object_type'],
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'actor_type' => (string)$row['actor_type'],
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'actor_id' => (string)$row['actor_id'],
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]);
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}
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/**
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* @param int $roomId
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* @param string $objectType
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* @param int $offset
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* @param int $limit
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* @return Attachment[]
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* @throws \OCP\DB\Exception
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*/
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public function getAttachmentsByType(int $roomId, string $objectType, int $offset, int $limit): array {
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$query = $this->db->getQueryBuilder();
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$query->select('*')
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->from($this->getTableName())
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->where($query->expr()->eq('room_id', $query->createNamedParameter($roomId, IQueryBuilder::PARAM_INT)))
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->andWhere($query->expr()->eq('object_type', $query->createNamedParameter($objectType)))
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->setMaxResults($limit)
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->orderBy('id', 'DESC');
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if ($offset > 0) {
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$query->andWhere($query->expr()->lt('message_id', $query->createNamedParameter($offset)));
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}
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return $this->findEntities($query);
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}
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public function deleteByMessageId(int $messageId): void {
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$query = $this->db->getQueryBuilder();
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$query->delete($this->getTableName())
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->where($query->expr()->eq('message_id', $query->createNamedParameter($messageId, IQueryBuilder::PARAM_INT)));
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$query->executeStatement();
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}
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public function deleteByRoomId(int $roomId): void {
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$query = $this->db->getQueryBuilder();
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$query->delete($this->getTableName())
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->where($query->expr()->eq('room_id', $query->createNamedParameter($roomId, IQueryBuilder::PARAM_INT)));
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$this->atomic(static function () use ($query) {
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$query->executeStatement();
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}, $this->db);
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}
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}
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