<?php

declare(strict_types=1);

namespace App\Policies;

use App\Models\Category;
use App\Models\User;
use Illuminate\Database\Eloquent\Model;

class CategoryPolicy extends ResourcePolicy
{
    protected function resource(): string
    {
        return 'categories';
    }

    /**
     * A category still holding pages cannot be deleted; the pages would be
     * silently orphaned. Empty it first.
     *
     * @param  Category|Model  $model
     */
    public function delete(User $user, Model $model): bool
    {
        return parent::delete($user, $model) && ! $model->pages()->exists();
    }
}