lib/feedjira/parser/itunes_rss.rb in feedjira-2.0.0 vs lib/feedjira/parser/itunes_rss.rb in feedjira-2.1.0

@@ -1,50 +1,67 @@
 module Feedjira
-
   module Parser
     # iTunes is RSS 2.0 + some apple extensions
-    # Source: http://www.apple.com/itunes/whatson/podcasts/specs.html
+    # Sources:
+    #   * https://cyber.harvard.edu/rss/rss.html
+    #   * http://lists.apple.com/archives/syndication-dev/2005/Nov/msg00002.html
+    #   * https://help.apple.com/itc/podcasts_connect/
     class ITunesRSS
       include SAXMachine
       include FeedUtilities
 
       attr_accessor :feed_url
 
       # RSS 2.0 elements that need including
       element :copyright
       element :description
+      element :image, class: RSSImage
       element :language
+      element :lastBuildDate, as: :last_built
+      element :link, as: :url
       element :managingEditor
+      element :rss, as: :version, value: :version
       element :title
-      element :link, :as => :url
+      element :ttl
 
       # If author is not present use managingEditor on the channel
-      element :"itunes:author", :as => :itunes_author
-      element :"itunes:block", :as => :itunes_block
-      element :"itunes:image", :value => :href, :as => :itunes_image
-      element :"itunes:explicit", :as => :itunes_explicit
-      element :"itunes:keywords", :as => :itunes_keywords
+      element :"itunes:author", as: :itunes_author
+      element :"itunes:block", as: :itunes_block
+      element :"itunes:image", value: :href, as: :itunes_image
+      element :"itunes:explicit", as: :itunes_explicit
+      element :"itunes:complete", as: :itunes_complete
+      element :"itunes:keywords", as: :itunes_keywords
+
       # New URL for the podcast feed
-      element :"itunes:new_feed_url", :as => :itunes_new_feed_url
-      element :"itunes:subtitle", :as => :itunes_subtitle
+      element :"itunes:new_feed_url", as: :itunes_new_feed_url
+      element :"itunes:subtitle", as: :itunes_subtitle
+
       # If summary is not present, use the description tag
-      element :"itunes:summary", :as => :itunes_summary
+      element :"itunes:summary", as: :itunes_summary
 
-      # iTunes RSS feeds can have multiple main categories...
-      # ...and multiple sub-categories per category
-      # TODO subcategories not supported correctly - they are at the same level
-      #   as the main categories
-      elements :"itunes:category", :as => :itunes_categories, :value => :text
+      # iTunes RSS feeds can have multiple main categories and multiple
+      # sub-categories per category.
+      elements :"itunes:category", as: :_itunes_categories,
+                                   class: ITunesRSSCategory
+      private :_itunes_categories
 
-      elements :"itunes:owner", :as => :itunes_owners, :class => ITunesRSSOwner
+      def itunes_categories
+        _itunes_categories.flat_map do |itunes_category|
+          itunes_category.enum_for(:each_subcategory).to_a
+        end
+      end
 
-      elements :item, :as => :entries, :class => ITunesRSSItem
+      def itunes_category_paths
+        _itunes_categories.flat_map do |itunes_category|
+          itunes_category.enum_for(:each_path).to_a
+        end
+      end
 
+      elements :"itunes:owner", as: :itunes_owners, class: ITunesRSSOwner
+      elements :item, as: :entries, class: ITunesRSSItem
+
       def self.able_to_parse?(xml)
-        /xmlns:itunes\s?=\s?\"http:\/\/www.itunes.com\/dtds\/podcast-1.0.dtd\"/i =~ xml
+        %r{xmlns:itunes\s?=\s?[\"\']http://www\.itunes\.com/dtds/podcast-1\.0\.dtd[\"\']}i =~ xml # rubocop:disable Metrics/LineLength
       end
-
     end
-
   end
-
 end