<?php

declare(strict_types=1);

namespace DoctrineMigrations;

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

final class Version20260225000100 extends AbstractMigration
{
    public function getDescription(): string
    {
        return 'Adds retrieval_max_chunks and retrieval_vector_top_k to model_generation_config (without DB defaults)';
    }

    public function up(Schema $schema): void
    {
        $this->addSql('ALTER TABLE model_generation_config 
            ADD retrieval_max_chunks INT NOT NULL,
            ADD retrieval_vector_top_k INT NOT NULL
        ');
    }

    public function down(Schema $schema): void
    {
        $this->addSql('ALTER TABLE model_generation_config 
            DROP retrieval_max_chunks,
            DROP retrieval_vector_top_k
        ');
    }
}