app/Observers/GroupObserver.php
<?php
namespace App\Observers;
use App\Models\Group;
class GroupObserver
{
/**
* Handle the device "creating" event.
*
* @param Group $group
* @return void
*/
public function creating(Group $group)
{
$group->uuid = uuid();
$group->user_uuid = authenticated() ? authenticated()->uuid : null;
}
}