public GetProductsByCategoryResponse GetProductsByCategory(GetProductsByCategoryRequest request)
{
GetProductsByCategoryResponse response;
//ISpecification<Product> productSpec = ProductSearchRequestQueryGenerator.CreateSpecificationFor(request);
var productsMatchingRefinement = GetAllProductsMatchingQuery(request);
response = productsMatchingRefinement.CreateProductSearchResultFrom(request);
var category = _presentationRepository.FindFirstByExample <CategoryDto>(new { Id = request.CategoryId });
response.SelectedCategoryName = category.Name;
return(response);
}