module Rrq
  module Scripts
    class Pop < Base
      def lua_filename
        "pop.lua"
      end
      
      def request(queue_name)
        queue_name = @conn.redis { |r| r.srandmember(Rrq::Keys.queues) } if queue_name.nil?
        json = @conn.redis { |r| r.evalsha(@sha, [], [queue_name]) }
        JSON.parse(json) if json
      end
    end
  end
end