91 lines
2.6 KiB
PHP
91 lines
2.6 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2019 Arthur Schiwon <blizzz@arthur-schiwon.de>
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*
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* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
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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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*/
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namespace OCA\WorkflowEngine\Migration;
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use Doctrine\DBAL\Driver\Statement;
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use OCA\WorkflowEngine\Entity\File;
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use OCP\IDBConnection;
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use OCP\Migration\IOutput;
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use OCP\Migration\IRepairStep;
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use OCP\WorkflowEngine\IManager;
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class PopulateNewlyIntroducedDatabaseFields implements IRepairStep {
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/** @var IDBConnection */
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private $dbc;
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public function __construct(IDBConnection $dbc) {
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$this->dbc = $dbc;
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}
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public function getName() {
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return 'Populating added database structures for workflows';
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}
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public function run(IOutput $output) {
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$result = $this->getIdsWithoutScope();
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$this->populateScopeTable($result);
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$result->closeCursor();
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$this->populateEntityCol();
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}
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protected function populateEntityCol() {
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$qb = $this->dbc->getQueryBuilder();
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$qb->update('flow_operations')
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->set('entity', $qb->createNamedParameter(File::class))
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->where($qb->expr()->emptyString('entity'))
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->execute();
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}
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protected function populateScopeTable(Statement $ids): void {
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$qb = $this->dbc->getQueryBuilder();
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$insertQuery = $qb->insert('flow_operations_scope');
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while($id = $ids->fetchColumn(0)) {
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$insertQuery->values(['operation_id' => $qb->createNamedParameter($id), 'type' => IManager::SCOPE_ADMIN]);
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$insertQuery->execute();
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}
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}
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protected function getIdsWithoutScope(): Statement {
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$qb = $this->dbc->getQueryBuilder();
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$selectQuery = $qb->select('o.id')
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->from('flow_operations', 'o')
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->leftJoin('o', 'flow_operations_scope', 's', $qb->expr()->eq('o.id', 's.operation_id'))
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->where($qb->expr()->isNull('s.operation_id'));
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// The left join operation is not necessary, usually, but it's a safe-guard
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// in case the repair step is executed multiple times for whatever reason.
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return $selectQuery->execute();
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}
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}
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