Background Jobs

This set of Sidekiq workers queries a set of email digest subscribers and performs a fan-out to send email to each subscriber as a separate job.

class DigestEnqueuer
  include Sidekiq::Worker

  def perform(digest_id)
    digest = Digest.find(digest_id)

This is a simple pattern I use all the time to organize my interactors and background workers. The interactor holds the business logic and the work simply invokes it. It works great when you start with the logic and as it grows in runtime, put it into a background worker...

class DoWork
  include Interactor

  delegate :name, to: :context