Esempio n. 1
0
        public async Task <IActionResult> Index(int?index)
        {
            index = index ?? 0;

            if (index > 1)
            {
                index = --index;
            }
            else
            {
                index = 0;
            }

            int skipItems = 0;

            if (index > 0)
            {
                skipItems = ApplicationContext.PostsPerPage * (int)index;
            }
            else
            {
                skipItems = 0;
            }

            List <BlogPost> posts = await blog.GetPublishedPosts(ApplicationContext.PostsPerPage, skipItems);

            int total = blog.GetTotalPostsCount();

            BlogViewModel viewModel = new BlogViewModel
            {
                Items        = posts,
                TotalPosts   = total,
                PageIndex    = ((int)index + 1),
                TotalPages   = total / ApplicationContext.PostsPerPage,
                HasMorePages = skipItems < total
            };

            return(View(viewModel));
        }