public function getProductBlacklist($categoryId, $storeId)
    {
        $select = $this->getBaseSelect()
            ->columns(['product_id'])
            ->where('category_id = ?', (int) $categoryId)
            ->where('store_id = ?', (int) $storeId)
            ->where('is_blacklisted = ?', (int) true);

        return $this->getConnection()->fetchCol($select);
    }