module PublicsHelper
  def subscribe(opts = {})
    subscriber = Subscriber.first(:url => opts[:callback], :topic => opts[:topic])
    subscriber ||= Subscriber.new(:url => opts[:callback], :topic => opts[:topic])

    if subscriber.save

      if opts[:verify] == 'sync'
        204
      elsif opts[:verify] == 'async'
        202
      end
    else 
      400
    end
  end
end