lib/musicbrainz/release.rb in musicbrainz-0.6.0 vs lib/musicbrainz/release.rb in musicbrainz-0.7.0

@@ -1,42 +1,43 @@
 # -*- encoding: utf-8 -*-
+
 module MusicBrainz
-  class Release < MusicBrainz::Base
-    attr_accessor :id, :title, :status, :format, :date, :country
-    @tracks
+  class Release < Base
 
+    field :id, String
+    field :title, String
+    field :status, String
+    field :format, String
+    field :date, Time
+    field :country, String
+
     def tracks
-      if @tracks.nil? and not self.id.nil?
-        @tracks = []
-        Nokogiri::XML(self.class.load(:release, :id => self.id, :inc => [:recordings, :media], :limit => 100)).css('medium-list > medium > track-list > track').each do |r|
-          @tracks << MusicBrainz::Track.parse_xml(r)
-        end
+      @tracks ||= nil
+      if @tracks.nil? and !id.nil?
+        @tracks = self.class.load({
+          :parser => :release_tracks,
+          :create_models => MusicBrainz::Track
+        }, {
+          :resource => :release,
+          :id => id,
+          :inc => [:recordings, :media],
+          :limit => 100
+        })
+        @tracks.sort{ |a, b| a.position <=> b.position }
       end
-      @tracks.sort{ |a, b| a.position <=> b.position }
+      @tracks
     end
 
-    def self.find mbid
-      xml = Nokogiri::XML(self.load(:release, :id => mbid, :inc => [:media])).css('release').first
-      self.parse_xml(xml) unless xml.nil?
-    end
-
-    def self.parse_xml xml
-      @release = MusicBrainz::Release.new
-      @release.id = self.safe_get_attr(xml, nil, 'id')
-      @release.title = self.safe_get_value(xml, 'title')
-      @release.status = self.safe_get_value(xml, 'status')
-      @release.format = self.safe_get_value(xml, 'medium-list > medium > format')
-      date = xml.css('date').empty? ? '2030-12-31' : xml.css('date').text
-      if date.length == 0
-        date = '2030-12-31'
-      elsif date.length == 4
-        date += '-12-31'
-      elsif date.length == 7
-        date += '-31'
+    class << self
+      def find(mbid)
+        load({
+          :parser => :release_model,
+          :create_model => MusicBrainz::Release
+        }, {
+          :resource => :release,
+          :id => mbid,
+          :inc => [:media]
+        })
       end
-      date = date.split('-')
-      @release.date = Time.utc(date[0], date[1], date[2])
-      @release.country = self.safe_get_value(xml, 'country')
-      @release
     end
   end
 end