class Album < ActiveRecord::Base
  belongs_to :artist
  has_many :tracks, :order => 'bonus ASC, position ASC', :dependent => :destroy
  has_many :local_brainz_cached_releases, :class_name => 'LocalBrainz::CachedRelease', :dependent => :destroy
  has_many :album_formats
  has_many :release_formats, :through => :album_formats
  
  default_scope where(:master => true)
  scope :with_non_masters, where(:master => [true, false])
  
  def self.with_format f
    joins(:release_formats).where(:release_formats => { :hash => f.to_s })
  end
end