object @jam_track

attributes :id, :name, :description, :recording_type, :original_artist, :songwriter, :publisher, :sales_region, :price, :version

node :genres do |item|
  [item.genre.description] # XXX: need to return single genre; not array
end

node :added_cart do |item|
  current_user.shopping_carts.where("cart_id='?'",item.id).count != 0
end

child(:jam_track_tracks => :tracks) {
  attributes :id, :part, :instrument, :track_type
}

child(:licensor => :licensor) {
  attributes :id, :name
}