public Feed CreateEditionList(string publicationName, UmbracoHelper umbracoHelper)
        {
            var parentName = m_context.Application.Hive.QueryContent()
                .Where(x => x.ContentType.Alias == "iBookEdition").First().ParentContent().Name;

            var editions = m_context.Application.Hive.QueryContent()
                .Where(x => x.ContentType.Alias == "iBookEdition")
                .ToList();
            editions = editions.Where(x => x.ParentContent().Name == publicationName).ToList();

             LogHelper.TraceIfEnabled<PugpigRepository>("We found {0} editions for {1}.",() => editions.Count, () => publicationName);

            Feed feed = new Feed();
            feed.Entries = new List<Entry>();

            foreach (var edition in editions)
            {
                var imageUrl = umbracoHelper.GetMediaUrl(edition.Id, "coverImage");
                feed.Entries.Add(new Entry()
                                     {
                                         AuthourName = edition.DynamicField(ContentFields.AUTHOUR_NAME),
                                         Id = edition.Id.ToFriendlyString(),
                                         Summary = edition.DynamicField(ContentFields.SUMMARY),
                                         Title = edition.Name,
                                         Updated = DateTime.Now,
                                         Image = new Image() {Url = imageUrl}

                });
            }

            return feed;
        }
        public List<PublicationSumaryModel> GetAllPublications(UmbracoHelper umbracoHelper)
        {
            List<PublicationSumaryModel> publicationSumaryModels = new List<PublicationSumaryModel>();

            var editions = m_context.Application.Hive.QueryContent()
               .Where(x => x.ContentType.Alias == "iBookFeed")
               .ToList();

            foreach (var edition in editions)
            {
                var imageUrl = umbracoHelper.GetMediaUrl(edition.Id, "coverImage");
                var model = new PublicationSumaryModel
                                {
                                    FeedUrl =
                                        String.Format("umbraco/pugpig/PugpigSurface/Editions?publicationName={0}",
                                                      edition.Name),
                                    Name = edition.Name,
                                    ImageUrl = imageUrl
                                };
                publicationSumaryModels.Add(model);

            }
            return publicationSumaryModels;
        }