sfp_api_laravel_ginastica_cerebro/app/Http/Requests/SupportTicketRequest.php

<?php

namespace App\Http\Requests;

use Illuminate\Foundation\Http\FormRequest;

class SupportTicketRequest extends FormRequest
{
    public function rules(): array
    {
        $isUpdate = $this->isMethod('PUT') || $this->isMethod('PATCH');

        return [
            'title'       => ($isUpdate ? 'sometimes' : 'required') . '|string|max:255',
            'severity'    => ($isUpdate ? 'sometimes' : 'required') . '|string|in:alta,normal,baixa',
            'scope'       => ($isUpdate ? 'sometimes' : 'required') . '|string|in:all,internal,specific',
            'target_unit_id' => 'nullable|integer|exists:units,id',
            'sector'      => 'nullable|string|max:255',
            'description' => 'nullable|string',
            'status'      => 'sometimes|string|in:in_progress,resolved,unresolved',
        ];
    }
}