toby/app/Infrastructure/Slack/Elements/KeysAttachment.php

<?php

declare(strict_types=1);

namespace Toby\Infrastructure\Slack\Elements;

use Illuminate\Support\Collection;
use Toby\Eloquent\Models\Key;

class KeysAttachment extends ListAttachment
{
    public function __construct(Collection $keys)
    {
        parent::__construct();

        $this
            ->setColor("#3c5f97")
            ->setItems($keys->map(fn(Key $key): string => "Klucz nr {$key->id} - <@{$key->user->profile->slack_id}>"))
            ->setEmptyText("Nie ma żadnych kluczy w tobym");
    }
}