wallabag/app/DoctrineMigrations/Version20190401105353.php
Jeremy Benoist 8a64566298
Use a better index for hashed_url
It'll most often be used in addition to the `user_id`.
Also, automatically generate the hash when saving the url.
Switch from `md5` to `sha1`.
2019-04-01 13:51:57 +02:00

48 lines
1.3 KiB
PHP

<?php
namespace Application\Migrations;
use Doctrine\DBAL\Schema\Schema;
use Wallabag\CoreBundle\Doctrine\WallabagMigration;
/**
* Add hashed_url in entry.
*/
class Version20190401105353 extends WallabagMigration
{
/**
* @param Schema $schema
*/
public function up(Schema $schema)
{
$entryTable = $schema->getTable($this->getTable('entry'));
$this->skipIf($entryTable->hasColumn('hashed_url'), 'It seems that you already played this migration.');
$entryTable->addColumn('hashed_url', 'text', [
'length' => 40,
'notnull' => false,
]);
// sqlite doesn't have the MD5 function by default
if ('sqlite' !== $this->connection->getDatabasePlatform()->getName()) {
$this->addSql('UPDATE ' . $this->getTable('entry') . ' SET hashed_url = MD5(url)');
}
$entryTable->addIndex(['user_id', 'hashed_url'], 'hashed_url_user_id');
}
/**
* @param Schema $schema
*/
public function down(Schema $schema)
{
$entryTable = $schema->getTable($this->getTable('entry'));
$this->skipIf(!$entryTable->hasColumn('hashed_url'), 'It seems that you already played this migration.');
$entryTable->dropIndex('hashed_url_user_id');
$entryTable->dropColumn('hashed_url');
}
}