strprfcrm/app/Http/Requests/UpdateScheduleRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class UpdateScheduleRequest extends FormRequest
{
    /**
     * Determine if the user is authorized to make this request.
     */
    public function authorize(): bool
    {
        return hasRole('admin');
    }

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array<string, \Illuminate\Contracts\Validation\ValidationRule|array<mixed>|string>
     */
    public function rules(): array
    {
        return [
            'id'                => 'nullable|exists:schedules,id',
            'installation_date' => 'required|date',
            'comment'           => 'nullable|string',
            'area_id'           => 'nullable|exists:areas,id',
            'district_id'       => 'nullable|exists:districts,id',
            'brigadier_id'      => 'required|exists:users,id',
            'object_address'    => 'required|string',
            'object_type'       => 'required|string',
            'mafs'              => 'required|string',
            'mafs_count'        => 'required|integer',
            'address_code'      => 'nullable|string',
        ];
    }
}