100 lines
2.9 KiB
PHP
100 lines
2.9 KiB
PHP
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<?php
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declare(strict_types=1);
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/**
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* @copyright Copyright (c) 2022 Your name <your@email.com>
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*
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* @author Your name <your@email.com>
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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\Memories\Migration;
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use Closure;
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use OCP\DB\ISchemaWrapper;
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use OCP\Migration\IOutput;
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use OCP\Migration\SimpleMigrationStep;
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use OCP\IDBConnection;
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/**
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* Auto-generated migration step: Please modify to your needs!
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*/
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class Version200000Date20220924015634 extends SimpleMigrationStep {
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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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/**
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* @param IOutput $output
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* @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
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* @param array $options
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*/
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public function preSchemaChange(IOutput $output, Closure $schemaClosure, array $options): void {
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/** @var ISchemaWrapper $schema */
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$schema = $schemaClosure();
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if ($schema->hasTable('memories')) {
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$table = $schema->getTable('memories');
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if ($table->hasColumn('uid')) {
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$sql = $this->dbc->getDatabasePlatform()->getTruncateTableSQL('`*PREFIX*memories`', false);
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$this->dbc->executeStatement($sql);
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}
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}
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}
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/**
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* @param IOutput $output
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* @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
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* @param array $options
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* @return null|ISchemaWrapper
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*/
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public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
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/** @var ISchemaWrapper $schema */
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$schema = $schemaClosure();
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if (!$schema->hasTable('memories')) {
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throw new \Exception('Memories table does not exist');
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}
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$table = $schema->getTable('memories');
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if ($table->hasIndex('memories_uid_index')) {
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$table->dropIndex('memories_uid_index');
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$table->dropIndex('memories_ud_index');
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$table->dropIndex('memories_day_uf_ui');
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$table->dropColumn('uid');
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$table->addIndex(['dayid'], 'memories_dayid_index');
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$table->addUniqueIndex(['fileid'], 'memories_fileid_index');
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}
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return $schema;
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}
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/**
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* @param IOutput $output
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* @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
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* @param array $options
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*/
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public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options): void {
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}
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}
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