Why is the object not saved when executing a deferred method through Sidekiq?

Question

Ruby on Rails

When creating an object, I want a few more methods to be executed deferred:
Object:

after_create :process_offer

  protected

      def process_offer
        BodyWorker.perform_async(self.id)
      end

Worker:

class BodyWorker
  include Sidekiq::Worker
  sidekiq_options retry: false

  def perform(offer_id)
    offer = Offer.find(offer_id)

    remove_html(offer)
    offer.publish!
  end

    protected

      def remove_html(offer)
        offer.body = ''
        offer.save
      end

In this case, I indicated to clear the body of the object so as not to bother the question. However, this worker does not execute the remove_html method, or executes it, but the result is not saved, I do not understand why.

Answer 1

It is strange that the worker does not crash, because to call the worker after saving, you need to use after_commit and not after_create. At the moment when after_create is called, the transaction has not yet ended and the id is available only in the model.

Answer 2

However, this worker does not execute the remove_html method, or executes it, but the result is not saved, I do not understand why.

Log what the save method returns. Maybe some validations don't allow saving it*

Answer 3

Post the latest entries from the Sidekiq log (log/sidekiq.log).
Perhaps the object in the method remove_htmldoes not pass validation. Try using the bang method save!.