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https://github.com/nextcloud/server.git
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111 lines
3.2 KiB
PHP
111 lines
3.2 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2023 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 OC\TextToImage\Db;
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use OCP\AppFramework\Db\DoesNotExistException;
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use OCP\AppFramework\Db\Entity;
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use OCP\AppFramework\Db\MultipleObjectsReturnedException;
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use OCP\AppFramework\Db\QBMapper;
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use OCP\AppFramework\Utility\ITimeFactory;
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use OCP\DB\Exception;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCP\IDBConnection;
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/**
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* @extends QBMapper<Task>
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*/
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class TaskMapper extends QBMapper {
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public function __construct(
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IDBConnection $db,
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private ITimeFactory $timeFactory,
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) {
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parent::__construct($db, 'text2image_tasks', Task::class);
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}
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/**
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* @param int $id
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* @return Task
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* @throws Exception
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* @throws DoesNotExistException
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* @throws MultipleObjectsReturnedException
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*/
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public function find(int $id): Task {
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$qb = $this->db->getQueryBuilder();
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$qb->select(Task::$columns)
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->from($this->tableName)
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->where($qb->expr()->eq('id', $qb->createPositionalParameter($id)));
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return $this->findEntity($qb);
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}
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/**
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* @param int $id
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* @param string|null $userId
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* @return Task
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* @throws DoesNotExistException
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* @throws Exception
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* @throws MultipleObjectsReturnedException
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*/
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public function findByIdAndUser(int $id, ?string $userId): Task {
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$qb = $this->db->getQueryBuilder();
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$qb->select(Task::$columns)
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->from($this->tableName)
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->where($qb->expr()->eq('id', $qb->createPositionalParameter($id)));
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if ($userId === null) {
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$qb->andWhere($qb->expr()->isNull('user_id'));
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} else {
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$qb->andWhere($qb->expr()->eq('user_id', $qb->createPositionalParameter($userId)));
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}
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return $this->findEntity($qb);
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}
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/**
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* @param string $userId
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* @param string $appId
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* @param string|null $identifier
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* @return array
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* @throws Exception
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*/
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public function findUserTasksByApp(?string $userId, string $appId, ?string $identifier = null): array {
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$qb = $this->db->getQueryBuilder();
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$qb->select(Task::$columns)
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->from($this->tableName)
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->where($qb->expr()->eq('user_id', $qb->createPositionalParameter($userId)))
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->andWhere($qb->expr()->eq('app_id', $qb->createPositionalParameter($appId)));
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if ($identifier !== null) {
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$qb->andWhere($qb->expr()->eq('identifier', $qb->createPositionalParameter($identifier)));
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}
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return $this->findEntities($qb);
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}
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/**
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* @param int $timeout
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* @return Task[] the deleted tasks
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* @throws Exception
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*/
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public function deleteOlderThan(int $timeout): array {
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$datetime = $this->timeFactory->getDateTime();
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$datetime->sub(new \DateInterval('PT' . $timeout . 'S'));
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$qb = $this->db->getQueryBuilder();
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$qb->select('*')
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->from($this->tableName)
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->where($qb->expr()->lt('last_updated', $qb->createPositionalParameter($datetime, IQueryBuilder::PARAM_DATETIME_MUTABLE)));
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$deletedTasks = $this->findEntities($qb);
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$qb = $this->db->getQueryBuilder();
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$qb->delete($this->tableName)
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->where($qb->expr()->lt('last_updated', $qb->createPositionalParameter($datetime, IQueryBuilder::PARAM_DATETIME_MUTABLE)));
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$qb->executeStatement();
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return $deletedTasks;
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}
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public function update(Entity $entity): Entity {
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$entity->setLastUpdated($this->timeFactory->getDateTime());
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return parent::update($entity);
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}
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}
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