la_bot_back/app/modules/tgbot/controllers/TgBotRestController.php

<?php

namespace app\modules\tgbot\controllers;

use app\modules\tgbot\models\Tgbot;
use kernel\app_modules\tag\service\TagService;
use kernel\modules\post\models\Post;

class TgBotRestController extends \kernel\app_modules\tgbot\controllers\TgBotRestController
{

    public function actionGetScanBtn(int $id): void
    {
        $dialog = Tgbot::where("dialog_id", $id)->first();
        $html = "";
        if ($dialog){
            if ($dialog->status === Tgbot::ADMIN_STATUS){
                $html = '<a class="btn btn-primary" href="/miniapp/scanner">Сканировать</a>';
            }
        }

        $this->renderApi([
            'html' => $html,
        ]);
    }


    public function actionGetNews(): void
    {

    }

}