<?php

declare(strict_types=1);

namespace DoctrineMigrations;

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

/**
 * Auto-generated Migration: Please modify to your needs!
 */
final class Version20260731065427 extends AbstractMigration
{
    public function getDescription(): string
    {
        return '';
    }

    public function up(Schema $schema): void
    {
        // this up() migration is auto-generated, please modify it to your needs
        $this->addSql('CREATE TABLE policy_simulation_runs (id INT AUTO_INCREMENT NOT NULL, uuid VARCHAR(36) NOT NULL, policy_version SMALLINT NOT NULL, sample_size SMALLINT NOT NULL, affected_count SMALLINT NOT NULL, severity VARCHAR(10) NOT NULL, report JSON NOT NULL, created_at INT NOT NULL, entity_type VARCHAR(10) NOT NULL, entity_id INT NOT NULL, policy_id INT NOT NULL, run_by INT DEFAULT NULL, UNIQUE INDEX UNIQ_F993F7C8D17F50A6 (uuid), INDEX IDX_F993F7C82D29E3C6 (policy_id), INDEX IDX_F993F7C84114BD6 (run_by), INDEX idx_psr_policy (policy_id, policy_version, created_at), INDEX idx_psr_tenant (entity_type, entity_id, created_at), PRIMARY KEY (id)) DEFAULT CHARACTER SET utf8mb4');
        $this->addSql('ALTER TABLE policy_simulation_runs ADD CONSTRAINT FK_F993F7C82D29E3C6 FOREIGN KEY (policy_id) REFERENCES policies (id) ON DELETE CASCADE');
        $this->addSql('ALTER TABLE policy_simulation_runs ADD CONSTRAINT FK_F993F7C84114BD6 FOREIGN KEY (run_by) REFERENCES users (id) ON DELETE SET NULL');
    }

    public function down(Schema $schema): void
    {
        // this down() migration is auto-generated, please modify it to your needs
        $this->addSql('ALTER TABLE policy_simulation_runs DROP FOREIGN KEY FK_F993F7C82D29E3C6');
        $this->addSql('ALTER TABLE policy_simulation_runs DROP FOREIGN KEY FK_F993F7C84114BD6');
        $this->addSql('DROP TABLE policy_simulation_runs');
    }
}