<?php

declare(strict_types=1);

/*
 * Chill is a software for social workers
 *
 * For the full copyright and license information, please view
 * the LICENSE file that was distributed with this source code.
 */

namespace Chill\Migrations\Budget;

use Doctrine\DBAL\Schema\Schema;
use Doctrine\Migrations\AbstractMigration;

final class Version20230209161546 extends AbstractMigration
{
    public function down(Schema $schema): void
    {
        $this->addSql('DROP INDEX resource_kind_unique_type_idx');
        $this->addSql('DROP INDEX charge_kind_unique_type_idx');
    }

    public function getDescription(): string
    {
        return 'Budget: add unique constraint on kind for charge_kind and resource_kind';
    }

    public function up(Schema $schema): void
    {
        $this->addSql("UPDATE chill_budget.resource_type SET kind=md5(random()::text) WHERE kind = ''");
        $this->addSql("UPDATE chill_budget.charge_type SET kind=md5(random()::text) WHERE kind = ''");
        $this->addSql('CREATE UNIQUE INDEX resource_kind_unique_type_idx ON chill_budget.resource_type (kind);');
        $this->addSql('CREATE UNIQUE INDEX charge_kind_unique_type_idx ON chill_budget.charge_type (kind);');
    }
}