public void Scan(FeedReaderQuery feedQuery)
{
// query
var items = _feedQueryHandler.Handle(feedQuery);
// filter
var newItems = _gotItQuery.GetNewItems(items);
if (newItems.Count > 0)
{
// convert to feedItem is this necessary?
var newFeedItems = ConvertToFeedItems(newItems);
// add to the command bus
Send(newFeedItems);
}
else
{
Logger.Info("No new items found");
}
}
/// <summary>
/// Queries a feed returning the RSS items in a list
/// </summary>
/// <param name="query"></param>
/// <returns></returns>
public List <SyndicationItem> Handle(FeedReaderQuery query)
{
var result = new List <SyndicationItem>();
var rssFeed = new SyndicationFeed();
using (var reader = XmlReader.Create(query.Feed.Url))
{
rssFeed = SyndicationFeed.Load(reader);
foreach (SyndicationItem sItem in rssFeed.Items)
{
if ((sItem == null) || (sItem.Title == null))
{
continue;
}
result.Add(sItem);
}
}
return(result);
}