sfp_api_laravel_diarista/app/Http/Requests/ManualPushRequest.php

<?php

namespace App\Http\Requests;

use App\Enums\PushNotificationTargetEnum;
use Illuminate\Foundation\Http\FormRequest;
use Illuminate\Validation\Rule;

class ManualPushRequest extends FormRequest
{
    public function rules(): array
    {
        return [
            'target'     => ['required', Rule::enum(PushNotificationTargetEnum::class)],
            'user_ids'   => ['required', 'array', 'min:1'],
            'user_ids.*' => ['integer', 'exists:users,id'],
            'title'      => ['required', 'string', 'max:65'],
            'body'       => ['required', 'string', 'max:240'],
        ];
    }
}