public async Task <ActionResult> Edit(ProductView view)
        {
            if (ModelState.IsValid)
            {
                var pic    = view.ImagePath;
                var folder = "~/Content/Products";

                if (view.ImageFile != null)
                {
                    pic = FilesHelpers.UploadPhotos(view.ImageFile, folder);
                    pic = $"{folder}/{pic}";
                }

                var product = this.ToProduct(view, pic);
                db.Entry(product).State = EntityState.Modified;
                await db.SaveChangesAsync();

                return(RedirectToAction("Index"));
            }
            return(View(view));
        }
        public async Task <ActionResult> Create(ProductView view)
        {
            if (ModelState.IsValid)
            {
                var pic    = string.Empty;
                var folder = "~/Content/Products";

                if (view.ImageFile != null)
                {
                    pic = FilesHelpers.UploadPhotos(view.ImageFile, folder);
                    pic = $"{folder}/{pic}";
                }

                var product = this.ToProduct(view, pic);

                db.Products.Add(product);
                await db.SaveChangesAsync();

                return(RedirectToAction("Index"));
            }

            return(View(view));
        }