mirror of https://github.com/nextcloud/bookmarks
122 lines
3.6 KiB
PHP
122 lines
3.6 KiB
PHP
<?php
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/*
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* Copyright (c) 2020-2024. The Nextcloud Bookmarks contributors.
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*
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* This file is licensed under the Affero General Public License version 3 or later. See the COPYING file.
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*/
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namespace OCA\Bookmarks\Migration;
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use Closure;
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use OCP\DB\ISchemaWrapper;
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use OCP\IDBConnection;
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use OCP\Migration\IOutput;
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use OCP\Migration\SimpleMigrationStep;
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use PDO;
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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 Version000014000Date20181029094721 extends SimpleMigrationStep {
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private $db;
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public function __construct(IDBConnection $db) {
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$this->db = $db;
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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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* @return void
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*/
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public function preSchemaChange(IOutput $output, Closure $schemaClosure, array $options) {
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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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* @return ISchemaWrapper
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*/
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public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
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/** @var ISchemaWrapper $schema */
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$schema = $schemaClosure();
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$table = $schema->getTable('bookmarks_folders');
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$table->addColumn('index', 'bigint', [
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'notnull' => true,
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'length' => 64,
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'default' => 0,
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]);
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$table = $schema->getTable('bookmarks_folders_bookmarks');
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$table->addColumn('index', 'bigint', [
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'notnull' => true,
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'length' => 64,
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'default' => 0,
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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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* @return void
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*/
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public function postSchemaChange(IOutput $output, Closure $schemaClosure, array $options) {
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$query = $this->db->getQueryBuilder();
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$query->select('id')->from('bookmarks_folders');
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$folders = $query->execute()->fetchAll(PDO::FETCH_COLUMN);
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$folders[] = -1;
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foreach ($folders as $folder) {
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$qb = $this->db->getQueryBuilder();
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$qb
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->select('id', 'title', 'parent_folder')
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->from('bookmarks_folders')
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->where($qb->expr()->eq('parent_folder', $qb->createPositionalParameter($folder)))
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->orderBy('title', 'DESC');
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$childFolders = $qb->execute()->fetchAll();
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$qb = $this->db->getQueryBuilder();
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$qb
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->select('bookmark_id')
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->from('bookmarks_folders_bookmarks')
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->where($qb->expr()->eq('folder_id', $qb->createPositionalParameter($folder)));
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$childBookmarks = $qb->execute()->fetchAll();
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$children = array_merge($childFolders, $childBookmarks);
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$children = array_map(static function ($child) {
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return $child['bookmark_id'] ?
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['type' => 'bookmark', 'id' => $child['bookmark_id']]
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: ['type' => 'folder', 'id' => $child['id']];
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}, $children);
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if (count($children) > 0) {
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continue;
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}
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foreach ($children as $i => $child) {
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if ($child['type'] === 'bookmark') {
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$qb = $this->db->getQueryBuilder();
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$qb
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->update('bookmarks_folders_bookmarks')
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->set('index', $qb->createPositionalParameter($i))
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->where($qb->expr()->eq('bookmark_id', $qb->createPositionalParameter($child['id'])))
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->andWhere($qb->expr()->eq('folder_id', $qb->createPositionalParameter($folder)));
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$qb->execute();
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} else {
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$qb = $this->db->getQueryBuilder();
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$qb
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->update('bookmarks_folders')
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->set('index', $qb->createPositionalParameter($i))
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->where($qb->expr()->eq('id', $qb->createPositionalParameter($child['id'])))
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->andWhere($qb->expr()->eq('parent_folder', $qb->createPositionalParameter($folder)));
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$qb->execute();
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}
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}
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}
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}
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}
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