ShopGroupAssistant.php

<?php
namespace Bitrix\Catalog\Access;
 
use Bitrix\Catalog\Config\Feature;
use Bitrix\Main\GroupTable;
 
class ShopGroupAssistant
{
    public const SHOP_ADMIN_USER_GROUP_CODE = 'CRM_SHOP_ADMIN';
    public const SHOP_MANAGER_USER_GROUP_CODE = 'CRM_SHOP_MANAGER';
 
    public static function getShopUserGroupCode(int $userId): ?string
    {
        $controller = AccessController::getInstance($userId);
 
        if (!Feature::isAccessControllerCheckingEnabled())
        {
            if ($controller->isAdmin())
            {
                return self::SHOP_ADMIN_USER_GROUP_CODE;
            }
 
            return self::SHOP_MANAGER_USER_GROUP_CODE;
        }
 
        if ($controller->check( ActionDictionary::ACTION_CATALOG_SETTINGS_ACCESS))
        {
            return self::SHOP_ADMIN_USER_GROUP_CODE;
        }
 
        if ($controller->check( ActionDictionary::ACTION_CATALOG_READ))
        {
            return self::SHOP_MANAGER_USER_GROUP_CODE;
        }
 
        return null;
    }
 
    public static function addShopAccess($userId): bool
    {
        $groupCode = self::getShopUserGroupCode($userId);
        if (!$groupCode)
        {
            return false;
        }
 
        $group = GroupTable::getRow([
            'filter' => ['=STRING_ID' => $groupCode],
            'select' => ['ID'],
        ]);
 
        if (!$group)
        {
            return false;
        }
 
        \CUser::appendUserGroup($userId, [$group['ID']]);
 
        return true;
    }
}