public async Task <ActionResult> Edit(int id)
        {
            var currentCateogry = await _categoryRepository.GetByIdAsync(id);

            var viewModel = new UpdateCategoryViewMode
            {
                CategoryId  = id,
                Name        = currentCateogry.Name,
                Description = currentCateogry.Description
            };

            return(View(viewModel));
        }
        public async Task <ActionResult> Edit(UpdateCategoryViewMode category)
        {
            if (ModelState.IsValid)
            {
                var currentCategory = await _categoryRepository.GetByIdAsync(category.CategoryId);

                currentCategory.Name        = category.Name;
                currentCategory.Description = category.Description;
                await _categoryRepository.Update(currentCategory);

                return(RedirectToAction("Index"));
            }
            return(RedirectToAction("Edit", "Category", new{ Id = category.CategoryId }));
        }