dishplanner/src/DishPlanner/Schedule/Requests/ScheduleUserDishRequest.php

<?php

namespace DishPlanner\Schedule\Requests;

use Illuminate\Foundation\Http\FormRequest;

class ScheduleUserDishRequest extends FormRequest
{
    public function rules(): array
    {
        return [
            'user_dish_id' => [
                'required_without:skipped',
                'exists:user_dishes,id',
                'nullable',
            ],
            'user_id' => ['required', 'exists:users,id'],
            'skipped' => ['required_if:user_dish_id,null', 'boolean'],
        ];
    }
}