<?php

declare(strict_types=1);

use Phinx\Migration\AbstractMigration;

/**
 * Schema: models as logical catalog items.
 *
 * Each model belongs to a folder and represents a logical 3D model consisting
 * of one or more files (STL parts, images, documents). Models have metadata
 * including categories, tags, notes, and optional source URL.
 */
final class CreateModels extends AbstractMigration
{
    public function change(): void
    {
        $this->table('models', ['id' => 'id', 'primary_key' => 'id'])
            ->addColumn('folder_id', 'integer', ['null' => false, 'signed' => false])
            ->addColumn('name', 'string', ['limit' => 255])
            ->addColumn('notes', 'text', ['null' => true])
            ->addColumn('source_url', 'string', ['limit' => 2048, 'null' => true])
            ->addColumn('added_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'timezone' => true])
            ->addColumn('updated_at', 'timestamp', ['default' => 'CURRENT_TIMESTAMP', 'timezone' => true])
            ->addForeignKey('folder_id', 'folders', 'id', ['delete' => 'RESTRICT', 'update' => 'NO_ACTION'])
            ->addIndex(['folder_id', 'name'], ['unique' => true, 'name' => 'idx_models_folder_name'])
            ->addIndex(['added_at'], ['name' => 'idx_models_added_at'])
            ->create();
    }
}