public GetAllCategoriesResponse GetAllCategories()
        {
            var response = new GetAllCategoriesResponse();

            response.Categories = _presentationRepository.FindByType<CategoryDto>();

            return response;
        }
        public GetAllCategoriesResponse GetAllCategories()
        {
            GetAllCategoriesResponse response = new GetAllCategoriesResponse();
            IEnumerable<Category> categories = _categoryRepository.FindAll();
            response.Categories = categories.ConvertToCategoryViews();

            return response;
        }