private static SyndicationItem BuildSyndicationItemForStaticPage(StaticPage staticPage, LinkItem link, LinkItem thumbnailImage)
        {
            var item = new SyndicationItem()
            {
                Id = link.Href,
                Title = new TextSyndicationContent(staticPage.Title),
                LastUpdatedTime = new DateTimeOffset(staticPage.LastModified),
                Content = SyndicationContent.CreateHtmlContent(staticPage.Body)
            };
            item.Links.Add(new SyndicationLink { Title = link.Title, Uri = new Uri(link.Href), RelationshipType = link.Rel, MediaType = ATOM_CONTENT_TYPE });
            
            //Thumbnail image
            if (thumbnailImage != null)
            {
                var thumbnailLink = GetThumbnail(thumbnailImage.Href);
                if (thumbnailLink != null)
                {
                    item.Links.Add(thumbnailLink);
                }
            }

            return item;
        }
        private static SyndicationItem BuildSyndicationItemForArticle(Article article, LinkItem link, LinkItem thumbnailImage)
        {
            var item = new SyndicationItem()
            {
                Id = link.Href,
                Title = new TextSyndicationContent(article.Title),
                LastUpdatedTime = new DateTimeOffset(article.LastModified),
                PublishDate = new DateTimeOffset(article.PublishedDate),
                Summary = new TextSyndicationContent(article.Introduction),
                Content = SyndicationContent.CreateHtmlContent(article.Body)
            };
            item.Links.Add(new SyndicationLink { Title = link.Title, Uri = new Uri(link.Href), RelationshipType = link.Rel, MediaType = ATOM_CONTENT_TYPE });

            if (article.Author == null)
            {
                item.Authors.Add(new SyndicationPerson { Name = "anonymous" });
            }
            else
            {
                item.Authors.Add(new SyndicationPerson
                {
                    Name = article.Author.Names,
                    Email = article.Author.Email
                });
            }

            //Thumbnail image
            if (thumbnailImage != null)
            {
                var thumbnailLink = GetThumbnail(thumbnailImage.Href);
                if (thumbnailLink != null)
                {
                    item.Links.Add(thumbnailLink);
                }
            }

            return item;
        }