delayed job hooks

gistfile1.rb

class Newsletter < ActiveRecord::Base
  def deliver
    sleep 5 # simulate long newsletter delivery
    update_attribute(:delivered_at, Time.zone.now)
  end
  handle_asynchronously :deliver
end

===============

class NewslettersController < ApplicationController
  def deliver
    @newsletter = Newsletter.find(params[:id])
    @newsletter.deliver
    redirect_to newsletters_url, notice: "enviado newsletters"
  end
end

================

class ParanoidNewsletter < Newsletter

  def before
    p "before"
  end

  def after(job)
    p "after"
  end

  def success(job)
    p "sucess"
    p job
    record_stat 'newsletter/success'
  end
end


==========

#views newsletter/index.html.erb

<% @newsletters.each do |newsletter| %>
  <%= link_to "Deliver", deliver_newsletter_path(newsletter), method: :post %>
<% end %>