<?php declare(strict_types=1);

namespace Application\Migrations;

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

/**
 * Add index to postal code
 */
final class Version20180703191509 extends AbstractMigration
{
    public function up(Schema $schema): void
    {
        $this->abortIf($this->connection->getDatabasePlatform()->getName() !== 'postgresql', 'Migration can only be executed safely on \'postgresql\'.');

        try {
            $this->addSql('CREATE EXTENSION IF NOT EXISTS pg_trgm');
            $this->addSql('CREATE INDEX search_name_code ON chill_main_postal_code USING GIN (LOWER(code) gin_trgm_ops, LOWER(label) gin_trgm_ops)');
        } catch (\Exception $e) {
            $this->skipIf(true, "Could not create extension pg_trgm");
        }
        
    }

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

        $this->addSql('DROP INDEX search_name_code');
        
    }
}