item.rb in html2rss-0.7.0

- old
+ new

@@ -1,11 +1,8 @@
 require 'faraday'
 require 'faraday_middleware'
-require 'open-uri'
 require 'nokogiri'
-require_relative 'item_extractors'
-require_relative 'attribute_post_processors'
 
 module Html2rss
   ##
   # Takes the selected Nokogiri::HTML and responds to accessors names
   # defined in the feed config.
@@ -32,11 +29,11 @@
       post_process(value, attribute_options.fetch('post_process', false))
     end
 
     def available_attributes
       @available_attributes ||= (%w[title link description author comments updated] &
-        @config.attribute_names) - ['categories']
+        @config.attribute_names) - %w[categories enclosure]
     end
 
     ##
     # At least a title or a description is required to be a valid RSS 2.0 item.
     def valid?
@@ -52,17 +49,22 @@
       categories.map!(&method(:method_missing))
       categories.uniq!
       categories.keep_if { |category| category.to_s != '' }
     end
 
+    def enclosure_url
+      enclosure = method_missing(:enclosure)
+      return if enclosure.to_s == ''
+
+      Html2rss::Utils.build_absolute_url_from_relative(enclosure, config.url).to_s
+    end
+
     ##
     # @return [Array]
     def self.from_url(url, config)
       body = get_body_from_url(url, config)
 
-      Nokogiri::HTML(body).css(config.selector('items')).map do |xml_item|
-        new xml_item, config
-      end
+      Nokogiri.HTML(body).css(config.selector('items')).map { |xml_item| new xml_item, config }
     end
 
     private
 
     def self.get_body_from_url(url, config)