82 lines
2.1 KiB
PHP
82 lines
2.1 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2022 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 OCA\Deck\Migration;
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use Closure;
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use Doctrine\DBAL\Schema\SchemaException;
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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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class Version10800Date20220422061816 extends SimpleMigrationStep {
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/**
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* @param IOutput $output
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* @param Closure(): ISchemaWrapper $schemaClosure The `\Closure` returns a `ISchemaWrapper`
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* @param array $options
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* @return null|ISchemaWrapper
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* @throws SchemaException
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*/
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public function changeSchema(IOutput $output, Closure $schemaClosure, array $options): ?ISchemaWrapper {
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$schema = $schemaClosure();
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$indexAdded = $this->addIndex($schema,
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'deck_boards',
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'idx_owner_modified',
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[ 'owner', 'last_modified' ]
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);
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$indexAdded = $this->addIndex($schema,
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'deck_board_acl',
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'idx_participant_type',
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[ 'participant', 'type']
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) || $indexAdded;
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$indexAdded = $this->addIndex($schema,
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'deck_cards',
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'idx_due_notified_archived_deleted', [
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'duedate', 'notified', 'archived', 'deleted_at'
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],
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) || $indexAdded;
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$indexAdded = $this->addIndex($schema,
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'deck_cards',
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'idx_last_editor', [
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'last_editor' /*, 'description_prev' */
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], [],
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// Adding a partial index on the description_prev as it is only used for a NULL check
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['lengths' => [null, 1]]
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) || $indexAdded;
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$indexAdded = $this->addIndex($schema,
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'deck_attachment',
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'idx_cardid_deletedat',
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[ 'card_id', 'deleted_at']
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) || $indexAdded;
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$indexAdded = $this->addIndex($schema,
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'deck_assigned_users',
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'idx_card_participant',
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[ 'card_id', 'participant']
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) || $indexAdded;
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return $indexAdded ? $schema : null;
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}
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private function addIndex(ISchemaWrapper $schema, string $table, string $indexName, array $columns, array $flags = [], array $options = []): bool {
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$table = $schema->getTable($table);
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if (!$table->hasIndex($indexName)) {
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$table->addIndex($columns, $indexName, $flags, $options);
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return true;
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}
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return false;
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}
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}
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