public ActionResult Index(long?selectedFeedId, long?selectedFeedItemId)
{
Feed selectedFeed;
IEnumerable <FeedItem> filteredFeedItems;
FeedItem selectedFeedItem;
if (selectedFeedId == null)
{
selectedFeed = null;
filteredFeedItems = feedService.GetAllFeedItems(
Ord <FeedItem>(fi => fi.PublishedOn, ListSortDirection.Descending));
}
else
{
selectedFeed = feedService.FindFeedById((long)selectedFeedId);
if (selectedFeed == null)
{
return(HttpNotFound());
}
filteredFeedItems = feedService.GetFeedItemsInFeed(
selectedFeed, Ord <FeedItem>(fi => fi.PublishedOn, ListSortDirection.Descending));
}
if (selectedFeedItemId == null)
{
selectedFeedItem = filteredFeedItems.FirstOrDefault();
}
else
{
selectedFeedItem = feedService.FindFeedItemById((long)selectedFeedItemId);
if (selectedFeedItem == null)
{
return(HttpNotFound());
}
}
MainFeedDisplayViewModel vm = new MainFeedDisplayViewModel(
feedService.GetAllFeeds(),
filteredFeedItems,
selectedFeed,
selectedFeedItem
);
return(View(vm));
}
// GET: FeedItems
public ActionResult Index()
{
return(View(feedService.GetAllFeedItems()));
}