<?php declare(strict_types=1);

namespace Chill\Migrations\Main;

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

/**
 * Create the postgis extension
 */
final class Version20210414091001 extends AbstractMigration
{
    public function up(Schema $schema) : void
    {
        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'postgresql', 'Migration can only be executed safely on \'postgresql\'.');

        $this->addSql('CREATE EXTENSION IF NOT EXISTS postgis;');

    }

    public function down(Schema $schema) : void
    {
        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'postgresql', 'Migration can only be executed safely on \'postgresql\'.');

        $this->addSql('DROP EXTENSION IF NOT EXISTS postgis;');
    }

    public function getDescription(): string
    {
        return "Enable the postgis extension in public schema";
    }
}