public ActionResult Index(string searchString, string currentFilter, string sortOrder, int?page)
{
int _pageSize = 10;
var storyList = new List <Story>();
var storiesCache = (List <Story>)MemoryCache.Default["StoriesCache"];
ViewBag.AuthorSortParam = String.IsNullOrEmpty(sortOrder) ? "Author_desc" : "";
ViewBag.TitleSortParam = sortOrder == "Title" ? "Title_desc" : "Title";
if (!String.IsNullOrEmpty(searchString))
{
page = 1;
}
else
{
searchString = currentFilter;
}
ViewBag.CurrentFilter = searchString;
if (storiesCache == null)
{
storyList = _repository
.Get(searchString, currentFilter, sortOrder, page)
.ToList();
MemoryCache.Default["StoriesCache"] = storyList;
}
else
{
storyList = storiesCache;
}
if (!String.IsNullOrEmpty(searchString))
{
searchString = searchString.ToUpper();
storyList = storyList.Where(s =>
s.Author.ToUpper().Contains(searchString) ||
s.Title.ToUpper().Contains(searchString))
.ToList();
}
switch (sortOrder)
{
case "Author_desc":
storyList = storyList.OrderByDescending(s => s.Author).ToList();
break;
case "Title":
storyList = storyList.OrderBy(s => s.Title).ToList();
break;
case "Title_desc":
storyList = storyList.OrderByDescending(s => s.Title).ToList();
break;
default:
storyList = storyList.OrderBy(s => s.Author).ToList();
break;
}
storyList = Numbering.Get(storyList);
var pageNumber = (page ?? 1);
return(View(storyList.ToPagedList(pageNumber, _pageSize)));
}