module JamRuby
  class Broadcast < ActiveRecord::Base

    @@log = Logging.logger[Broadcast]

    STATUS_COMPLETED = 'completed'
    STATUS_ABANDONED = 'abandoned'
    STATUS_REVOKED   = 'revoked'

    DONE_STATUSES = [STATUS_COMPLETED, STATUS_ABANDONED, STATUS_REVOKED]
    belongs_to :music_session, :class_name => 'JamRuby::MusicSsession'

    def self.current_broadcast(music_session)
      Broadcast.where(music_session_id: music_session.id).where('broadcast_status not in (?)',  Broadcast::DONE_STATUSES).first
    end
  end
end