Add reply count to comments

lib/youtube_it/client.rb

@@ -155,6 +155,10 @@ def delete_comment(video_id, comment_id)
     def comments(video_id, opts = {})
       client.comments(video_id, opts)
     end
+
+    def comments_with_meta(youtube_id_or_url, opts = {})
+      client.comments_with_meta(youtube_id_or_url, opts)
+    end
 
     def add_favorite(video_id)
       client.add_favorite(video_id)

lib/youtube_it/model/comment.rb

@@ -1,7 +1,7 @@
 class YouTubeIt
   module Model
     class Comment < YouTubeIt::Record
-      attr_reader :content, :published, :title, :updated, :url, :reply_to
+      attr_reader :content, :published, :title, :updated, :url, :reply_to, :reply_count
 
       # YouTubeIt::Model::Author:: Information about the YouTube user who owns a piece of video content.
       attr_reader :author

lib/youtube_it/parser.rb

@@ -63,6 +63,7 @@ def parse_entry(entry)
             :updated   => entry.at("updated").text,
             :url       => entry.at("id").text,
             :reply_to  => parse_reply(entry),
+            :reply_count => (entry.at("yt|replyCount").text rescue nil),
             :channel_id => (entry.at("yt|channelId").text rescue nil),
             :gp_user_id => (entry.at("yt|googlePlusUserId").text rescue nil)
           )

lib/youtube_it/request/video_upload.rb

@@ -251,6 +251,23 @@ def comments(video_id, opts = {})
         return YouTubeIt::Parser::CommentsFeedParser.new(response).parse
       end
 
+      def comments_with_meta(youtube_id_or_url, opts = {})
+        url      = if youtube_id_or_url.start_with?('http')
+                     youtube_id_or_url
+                   else
+                     comment_url = "/feeds/api/videos/%s/comments?" % youtube_id_or_url
+                     comment_url << opts.collect { |k, p| [k, p].join '=' }.join('&')
+                   end
+        response = yt_session.get(url)
+        comments = YouTubeIt::Parser::CommentsFeedParser.new(response).parse
+        xml      = Nokogiri::XML(response.body)
+
+        next_link = xml.at(:css, 'link[rel=next]')
+
+        url = next_link.nil? ? nil : next_link['href']
+        { comments: comments, next_link: url }
+      end
+
       def add_favorite(video_id)
         favorite_body = video_xml_for(:favorite => video_id)
         favorite_url  = "/feeds/api/users/default/favorites"