public async Task <IViewComponentResult> InvokeAsync(int?productThumbPictureSize)
        {
            if (!_catalogSettings.PersonalizedProductsEnabled || _catalogSettings.PersonalizedProductsNumber == 0)
            {
                return(Content(""));
            }

            var model = await Task.Run(() => _productViewModelService.PrepareProductsPersonalized(productThumbPictureSize));

            if (!model.Any())
            {
                return(Content(""));
            }

            return(View(model));
        }