class ActiveJob::QueueAdapters::ResqueAdapter

def enqueue_at(job, timestamp) # :nodoc:
  unless Resque.respond_to?(:enqueue_at_with_queue)
    raise NotImplementedError, "To be able to schedule jobs with Resque you need the " \
      "resque-scheduler gem. Please add it to your Gemfile and run bundle install"
  end
  Resque.enqueue_at_with_queue job.queue_name, timestamp, JobWrapper, job.serialize
end