// GET: Categories/Details/5
 public ActionResult Details(string friendlyUrl, string sortBy, int pageNumber = 1)
 {
     var manager = new CategoryManager();
     var model = new CategoriesListData
     {
         Recipes = manager.GetRecipesInCategory(friendlyUrl, sortBy, pageNumber),
         AllCategory = manager.GetAllCategory()
     };
     model.SelectedCategory = model.AllCategory.FirstOrDefault(c => c.FriendlyUrl == friendlyUrl);
     return View(model);
 }
        public ActionResult Details(CategoriesListData model, int pageNumber = 1)
        {
            CategoryManager manager = new CategoryManager();
            model.AllCategory = manager.GetAllCategory();

            Recipes recipe = db.Recipes.Find(model.RecipesDB.ID);
            db.Recipes.Remove(recipe);
            System.IO.File.Delete(Path.Combine(Server.MapPath("~"), "Upload\\Images", recipe.PictureUrl));
            db.SaveChanges();

            List<Comments> comments = new CommentManager().GetRecipeCommentsList(model.RecipesDB.ID);
            foreach (Comments comment in comments)
            {
                db.Comments.Remove(comment);
            }
            db.SaveChanges();

            Categories category = db.Categories.Find(model.SelectedCategory.ID);
            model.Recipes = manager.GetRecipesInCategory(category.FriendlyUrl, pageNumber);
            model.SelectedCategory = model.AllCategory.FirstOrDefault(c => c.FriendlyUrl == category.FriendlyUrl);
            return View(model);
        }