lib/yt/audit.rb in yt-audit-0.1.2 vs lib/yt/audit.rb in yt-audit-0.1.3

@@ -4,33 +4,40 @@
 module Yt
   module Audit
     # Audit any info card of a video
     # @param [String] video_id the video to audit.
     # @return [Boolean] if the video has any info card.
-    # @raise [NoMethodError] if video_id is not a valid video.
     def self.has_info_cards?(video_id)
       Yt::Annotations.for(video_id).any? do |annotation|
         annotation.is_a? Yt::Annotations::Card
       end
     end
 
     # Audit brand anchoring of a video
     # @param [String] video_id the video to audit.
     # @param [String] brand name of the video to audit.
     # @return [Boolean] if the video title includes brand name.
-    # @raise [Yt::Errors::NoItems] if video_id is not a valid video.
     def self.has_brand_anchoring?(video_id, brand)
       video_title = Yt::Video.new(id: video_id).title
       !!video_title[/#{brand}/i]
     end
 
     # Audit any subscribe annotation of a video
     # @param [String] video_id the video to audit.
     # @return [Boolean] if the video has any link to subscribe in the annotations.
-    # @raise [NoMethodError] if video_id is not a valid video.
     def self.has_subscribe_annotations?(video_id)
       Yt::Annotations.for(video_id).any? do |annotation|
         annotation.link && annotation.link[:type] == :subscribe
       end
+    end
+
+    # Audit youtube association of a video
+    # @param [String] video_id the video to audit.
+    # @return [Boolean] if the video description has link to its own channel.
+    def self.has_link_to_own_channel?(video_id)
+      video = Yt::Video.new(id: video_id)
+      video.description.split(' ')
+           .select {|word| Yt::URL.new(word).kind == :channel }
+           .any? {|link| Yt::Channel.new(url: link).id == video.channel_id }
     end
   end
 end