Exemplo n.º 1
0
        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);
        }