oldhaven/lib/discogs.rb

class Discogs
  def self.artists
    File.open('tmp/data/discogs_artists.xml') do |file|
      Nokogiri::XML::Reader.from_io(file).each do |node|
        if node.name == 'artist' and node.node_type == Nokogiri::XML::Reader::TYPE_ELEMENT
          self.process_artist Nokogiri::XML(node.outer_xml).root
        end
      end
    end
  end
  
  def self.process_artist node
    artist = Artist.new(
      :name => (node.css('name').first.text),
      :pic_url => (node.css('images > image[type="primary"]').first.attr('uri') unless node.css('images > image[type="primary"]').empty?),
      :status => 1
    )
    artist.save
    node.css('namevariations > name, aliases > name').each do |v|
      ArtistAlias.new(
        :artist_id => artist.id,
        :name => v.text
      ).save
    end
  end
  
  def self.releases
    
  end
  
  def self.process_release
    
  end
end