модуль ActiveJob::Enqueuing

# File activejob/lib/active_job/enqueuing.rb, line 46
def enqueue(options = {})
  self.scheduled_at = options[:wait].seconds.from_now.to_f if options[:wait]
  self.scheduled_at = options[:wait_until].to_f if options[:wait_until]
  self.queue_name   = self.class.queue_name_from_part(options[:queue]) if options[:queue]
  self.priority     = options[:priority].to_i if options[:priority]
  successfully_enqueued = false

  run_callbacks :enqueue do
    if scheduled_at
      self.class.queue_adapter.enqueue_at self, scheduled_at
    else
      self.class.queue_adapter.enqueue self
    end

    successfully_enqueued = true
  end

  if successfully_enqueued
    self
  else
    if self.class.return_false_on_aborted_enqueue
      false
    else
      ActiveSupport::Deprecation.warn(
        "Rails 6.1 will return false when the enqueuing is aborted. Make sure your code doesn't depend on it" \
        " returning the instance of the job and set `config.active_job.return_false_on_aborted_enqueue = true`" \
        " to remove the deprecations."
      )

      self
    end
  end
end