alexdaniels.me/migrations/Version20260522205620.php

<?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 Version20260522205620 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 category (id INT GENERATED BY DEFAULT AS IDENTITY, title VARCHAR(255), PRIMARY KEY (id))');
        $this->addSql('CREATE TABLE post_tag (post_id INT, tag_id INT, PRIMARY KEY (post_id, tag_id))');
        $this->addSql('CREATE INDEX IDX_5ACE3AF04B89032C ON post_tag (post_id)');
        $this->addSql('CREATE INDEX IDX_5ACE3AF0BAD26311 ON post_tag (tag_id)');
        $this->addSql('CREATE TABLE tag (id INT GENERATED BY DEFAULT AS IDENTITY, title VARCHAR(255), PRIMARY KEY (id))');
        $this->addSql('ALTER TABLE post_tag ADD CONSTRAINT FK_5ACE3AF04B89032C FOREIGN KEY (post_id) REFERENCES post (id) ON DELETE CASCADE');
        $this->addSql('ALTER TABLE post_tag ADD CONSTRAINT FK_5ACE3AF0BAD26311 FOREIGN KEY (tag_id) REFERENCES tag (id) ON DELETE CASCADE');
        $this->addSql('ALTER TABLE post ADD category_id INT DEFAULT NULL');
        $this->addSql('ALTER TABLE post ADD CONSTRAINT FK_5A8A6C8D12469DE2 FOREIGN KEY (category_id) REFERENCES category (id)');
        $this->addSql('CREATE INDEX IDX_5A8A6C8D12469DE2 ON post (category_id)');
    }

    public function down(Schema $schema): void
    {
        // this down() migration is auto-generated, please modify it to your needs
        $this->addSql('ALTER TABLE post_tag DROP CONSTRAINT FK_5ACE3AF04B89032C');
        $this->addSql('ALTER TABLE post_tag DROP CONSTRAINT FK_5ACE3AF0BAD26311');
        $this->addSql('DROP TABLE category');
        $this->addSql('DROP TABLE post_tag');
        $this->addSql('DROP TABLE tag');
        $this->addSql('ALTER TABLE post DROP CONSTRAINT FK_5A8A6C8D12469DE2');
        $this->addSql('DROP INDEX IDX_5A8A6C8D12469DE2');
        $this->addSql('ALTER TABLE post DROP category_id');
    }
}