public Subscription Create( String url, FeedCategory category, String name, int orderId, User user )
{
FeedSource feedsrc = GetByLink( url );
if (feedsrc == null) {
feedsrc = createNewSource( url );
saveFeedItems( feedsrc );
}
// 检查是否已经订阅
Subscription s = subscriptionService.GetByFeedAndUser( feedsrc.Id, user.Id );
if (s != null) return s;
Subscription subscription = subscribe( category, name, orderId, user, feedsrc );
return subscription;
}
private void bindItemList( long id, FeedCategory category, DataPage<FeedEntry> list ) {
set( "feed.Title", category.Name );
set( "feed.Link", to( Show, id ) );
set( "LastRefreshTime", "" );
IBlock itemBlock = getBlock( "item" );
foreach (FeedEntry item in list.Results) {
itemBlock.Set( "item.Title", item.Title );
itemBlock.Set( "item.Link", to( new EntryController().Show, item.Id ) );
itemBlock.Set( "item.PubDate", item.PubDate );
itemBlock.Set( "item.Description", item.Abstract );
itemBlock.Next();
}
set( "page", list.PageBar );
}
private void bindCategory( FeedCategory category )
{
bind( "c", category );
}
private static Subscription subscribe( FeedCategory category, String name, int orderId, User user, FeedSource feedsrc )
{
Subscription subscription = new Subscription();
subscription.FeedSource = feedsrc;
subscription.Category = category;
subscription.User = user;
subscription.Name = strUtil.HasText( name ) ? name : feedsrc.Title;
subscription.AppId = category.AppId;
subscription.OrderId = orderId;
db.insert( subscription );
return subscription;
}
