sforkowany z mirror/social
217 wiersze
5.1 KiB
PHP
217 wiersze
5.1 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* Nextcloud - Social Support
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*
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* This file is licensed under the Affero General Public License version 3 or
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* later. See the COPYING file.
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*
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* @author Maxence Lange <maxence@artificial-owl.com>
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* @copyright 2018, Maxence Lange <maxence@artificial-owl.com>
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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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*/
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namespace OCA\Social\Db;
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use DateTime;
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use Exception;
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use OCA\Social\Exceptions\QueueStatusException;
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use OCA\Social\Model\RequestQueue;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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/**
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* Class RequestQueueRequest
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*
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* @package OCA\Social\Db
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*/
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class RequestQueueRequest extends RequestQueueRequestBuilder {
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/**
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* create a new Queue in the database.
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*
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* @param RequestQueue[] $queues
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*
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* @throws Exception
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*/
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public function multiple(array $queues) {
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foreach ($queues as $queue) {
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$this->create($queue);
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}
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}
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/**
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* create a new Queue in the database.
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*
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* @param RequestQueue $queue
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*
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* @throws Exception
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*/
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public function create(RequestQueue $queue) {
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$qb = $this->getQueueInsertSql();
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$qb->setValue('token', $qb->createNamedParameter($queue->getToken()))
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->setValue('author', $qb->createNamedParameter($queue->getAuthor()))
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->setValue('activity', $qb->createNamedParameter($queue->getActivity()))
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->setValue(
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'instance', $qb->createNamedParameter(
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json_encode($queue->getInstance(), JSON_UNESCAPED_SLASHES)
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)
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)
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->setValue('priority', $qb->createNamedParameter($queue->getPriority()))
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->setValue('status', $qb->createNamedParameter($queue->getStatus()))
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->setValue('tries', $qb->createNamedParameter($queue->getTries()));
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$qb->execute();
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}
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/**
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* return Queue from database based on the status=0
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*
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* @return RequestQueue[]
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*/
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public function getStandby(): array {
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$qb = $this->getQueueSelectSql();
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$this->limitToStatus($qb, RequestQueue::STATUS_STANDBY);
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$qb->orderBy('id', 'asc');
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$requests = [];
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$cursor = $qb->execute();
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while ($data = $cursor->fetch()) {
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$requests[] = $this->parseQueueSelectSql($data);
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}
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$cursor->closeCursor();
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return $requests;
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}
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/**
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* return Queue from database based on the token
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*
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* @param string $token
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* @param int $status
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*
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* @return RequestQueue[]
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*/
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public function getFromToken(string $token, int $status = -1): array {
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$qb = $this->getQueueSelectSql();
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$this->limitToToken($qb, $token);
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if ($status > -1) {
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$this->limitToStatus($qb, $status);
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}
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$qb->orderBy('priority', 'desc');
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$requests = [];
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$cursor = $qb->execute();
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while ($data = $cursor->fetch()) {
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$requests[] = $this->parseQueueSelectSql($data);
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}
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$cursor->closeCursor();
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return $requests;
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}
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/**
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* @param RequestQueue $queue
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*
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* @throws QueueStatusException
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*/
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public function setAsRunning(RequestQueue &$queue) {
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$qb = $this->getQueueUpdateSql();
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$qb->set('status', $qb->createNamedParameter(RequestQueue::STATUS_RUNNING))
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->set(
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'last',
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$qb->createNamedParameter(new DateTime('now'), IQueryBuilder::PARAM_DATE)
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);
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$this->limitToId($qb, $queue->getId());
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$this->limitToStatus($qb, RequestQueue::STATUS_STANDBY);
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$count = $qb->execute();
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if ($count === 0) {
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throw new QueueStatusException();
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}
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$queue->setStatus(RequestQueue::STATUS_RUNNING);
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}
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/**
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* @param RequestQueue $queue
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*
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* @throws QueueStatusException
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*/
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public function setAsSuccess(RequestQueue &$queue) {
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$qb = $this->getQueueUpdateSql();
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$qb->set('status', $qb->createNamedParameter(RequestQueue::STATUS_SUCCESS));
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$this->limitToId($qb, $queue->getId());
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$this->limitToStatus($qb, RequestQueue::STATUS_RUNNING);
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$count = $qb->execute();
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if ($count === 0) {
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throw new QueueStatusException();
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}
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$queue->setStatus(RequestQueue::STATUS_SUCCESS);
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}
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/**
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* @param RequestQueue $queue >ll
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*
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* @throws QueueStatusException
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*/
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public function setAsFailure(RequestQueue &$queue) {
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$qb = $this->getQueueUpdateSql();
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$func = $qb->func();
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$expr = $qb->expr();
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$qb->set('status', $qb->createNamedParameter(RequestQueue::STATUS_STANDBY))
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->set('tries', $func->add('tries', $expr->literal(1)));
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$this->limitToId($qb, $queue->getId());
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$this->limitToStatus($qb, RequestQueue::STATUS_RUNNING);
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$count = $qb->execute();
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if ($count === 0) {
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throw new QueueStatusException();
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}
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$queue->setStatus(RequestQueue::STATUS_SUCCESS);
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}
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public function delete(RequestQueue $queue) {
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$qb = $this->getQueueDeleteSql();
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$this->limitToId($qb, $queue->getId());
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$qb->execute();
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}
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}
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