// GET: Categories
        public async Task <ActionResult> Index()
        {
            var categories = await db.Categories.ToListAsync();

            var categoriesIndexViewModel = ClassCategoryConverter.ConvertListCategorysToListCategoryIndexViewModel(categories);

            return(View(categoriesIndexViewModel));
        }
        public async Task <ActionResult> LoadCategoriesJSON()
        {
            var result = await db.Categories.ToListAsync();

            var categoriesIndexViewModel = ClassCategoryConverter.ConvertListCategorysToListCategoryIndexViewModel(result);

            return(Json(categoriesIndexViewModel, JsonRequestBehavior.AllowGet));
        }
        public async Task <ActionResult> Edit([Bind(Include = "Id,Name,SlugUrl")] CategoryEditViewModel categoryEditViewModel)
        {
            if (ModelState.IsValid)
            {
                Category category = ClassCategoryConverter.ConvertCategoryEditViewModelToCategory(categoryEditViewModel);
                db.Entry(category).State = EntityState.Modified;
                await db.SaveChangesAsync();

                return(RedirectToAction("Index"));
            }
            return(View(categoryEditViewModel));
        }
        public async Task <ActionResult> Create([Bind(Include = "Name,SlugUrl")] CategoryCreateViewModel categoryCreateViewModel)
        {
            if (ModelState.IsValid)
            {
                Category category = ClassCategoryConverter.ConvertCategoryCreateViewModelToCategory(categoryCreateViewModel);
                db.Categories.Add(category);
                await db.SaveChangesAsync();

                return(RedirectToAction("Index"));
            }

            return(View(categoryCreateViewModel));
        }
        // GET: Categories/Edit/5
        public async Task <ActionResult> Edit(int?id)
        {
            if (id == null)
            {
                return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
            }
            Category category = await db.Categories.FindAsync(id);

            if (category == null)
            {
                return(HttpNotFound());
            }
            CategoryEditViewModel categoryEditViewModel = ClassCategoryConverter.ConvertCategoryToCategoryEditViewModel(category);

            return(View(categoryEditViewModel));
        }