79 lines
2.2 KiB
PHP
79 lines
2.2 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2023 Marcel Klehr <mklehr@gmx.net>
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*
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* @author Marcel Klehr <mklehr@gmx.net>
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*
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* @license GNU AGPL version 3 or any later version
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace OC\LanguageModel\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\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, 'llm_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 $timeout
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* @return int the number of deleted tasks
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* @throws Exception
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*/
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public function deleteOlderThan(int $timeout): int {
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$qb = $this->db->getQueryBuilder();
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$qb->delete($this->tableName)
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->where($qb->expr()->lt('last_updated', $qb->createPositionalParameter(time() - $timeout)));
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return $qb->executeStatement();
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}
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public function update(Entity $entity): Entity {
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$entity->setLastUpdated($this->timeFactory->now()->getTimestamp());
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return parent::update($entity);
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}
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}
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