<?php declare(strict_types=1);

namespace Application\Migrations;

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

/**
 * Add index on single_task_place_events
 */
final class Version20181113161925 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 INDEX transition_task_date ON chill_task.single_task_place_event (task_id, transition, datetime)');
        $this->addSql('CREATE INDEX transition_task ON chill_task.single_task_place_event (task_id, transition)');
    }

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