Replace delayed_job with Sidekiq

Gemfile

@@ -4,7 +4,6 @@ ruby "~> 2.5"
 gem 'rails', '~> 5.2'
 gem 'puma', '~> 3.7'
 gem 'puma-heroku'
-gem 'rack-timeout'
 
 # Storage
 gem 'aws-sdk', '~> 1.5'
@@ -66,7 +65,10 @@ gem 'skylight'
 # Forum
 gem 'thredded'
 gem 'rails-ujs'
-gem 'delayed_job_active_record'
+
+# Workers
+gem 'sidekiq'
+gem 'redis'
 
 # Exports
 gem 'csv'

Gemfile.lock

@@ -120,6 +120,7 @@ GEM
       execjs
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.3)
+    connection_pool (2.2.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     crass (1.0.4)
@@ -152,11 +153,6 @@ GEM
     db_text_search (0.3.0)
       activerecord (>= 4.1.15, < 6.0)
     debug_inspector (0.0.3)
-    delayed_job (4.1.5)
-      activesupport (>= 3.0, < 5.3)
-    delayed_job_active_record (4.1.3)
-      activerecord (>= 3.0, < 5.3)
-      delayed_job (>= 3.0, < 5)
     devise (4.4.3)
       bcrypt (~> 3.0)
       orm_adapter (~> 0.1)
@@ -319,9 +315,10 @@ GEM
     rack-pjax (1.0.0)
       nokogiri (~> 1.5)
       rack (>= 1.1)
+    rack-protection (2.0.4)
+      rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rack-timeout (0.5.1)
     rails (5.2.1.1)
       actioncable (= 5.2.1.1)
       actionmailer (= 5.2.1.1)
@@ -380,6 +377,7 @@ GEM
     rb-inotify (0.9.10)
       ffi (>= 0.5.0, < 2)
     redcarpet (3.4.0)
+    redis (4.0.3)
     remotipart (1.4.2)
     responders (2.4.0)
       actionpack (>= 4.2.0, < 5.3)
@@ -453,6 +451,10 @@ GEM
     shellany (0.0.1)
     shoulda-matchers (3.1.2)
       activesupport (>= 4.0.0)
+    sidekiq (5.2.3)
+      connection_pool (~> 2.2, >= 2.2.2)
+      rack-protection (>= 1.5.0)
+      redis (>= 3.3.5, < 5)
     simplecov (0.13.0)
       docile (~> 1.1.0)
       json (>= 1.8, < 3)
@@ -553,7 +555,6 @@ DEPENDENCIES
   cucumber-rails
   database_cleaner
   dateslices
-  delayed_job_active_record
   devise
   factory_bot_rails
   filesize
@@ -576,7 +577,6 @@ DEPENDENCIES
   puma (~> 3.7)
   puma-heroku
   rack-mini-profiler
-  rack-timeout
   rails (~> 5.2)
   rails-controller-testing
   rails-jquery-autocomplete
@@ -585,6 +585,7 @@ DEPENDENCIES
   rails_12factor
   rails_admin (~> 1.3)
   redcarpet
+  redis
   rmagick
   rspec-prof
   rspec-rails
@@ -594,6 +595,7 @@ DEPENDENCIES
   selenium-webdriver
   serendipitous!
   shoulda-matchers (~> 3.1)
+  sidekiq
   simplecov
   skylight
   slack-notifier

Procfile

@@ -1,2 +1,2 @@
 web: bundle exec puma -C config/puma.rb
-worker: bundle exec rake jobs:work
+worker: bundle exec sidekiq -e production -C config/sidekiq.yml

app/models/serializers/content_serializer.rb

@@ -104,6 +104,9 @@ def initialize(content)
   #   ]
   # }
   def old_style_link_fields
+    # TODO I think we can remove this method
+    return {}
+
     categories = Hash[YAML.load_file(Rails.root.join('config', 'attributes', "#{self.class_name.downcase}.yml")).map do |category_name, details|
       [
         category_name.to_s,

app/views/content/display/_sidelinks.html.erb

@@ -48,7 +48,7 @@
         next unless category[:fields].any? do |field|
           (
             # This is a link field AND it has existing links
-            field[:field_type] == 'link' && field[:old_column_source].present? && raw_model.send(field[:old_column_source]).any?
+            field[:type] == 'link' && field[:old_column_source].present? && raw_model.send(field[:old_column_source]).any?
           ) || field[:value].present?
             # or: this is a text field with text in it
         end

app/views/thredded/users/_link.html.erb

@@ -1,10 +1,14 @@
 <% if user %>
   <% if !user.thredded_anonymous? %>
-    <a href="<%= user_path(user) %>"><%= user.thredded_display_name %></a>
-    <%= render partial: 'thredded/users/badge', locals: { user: user } %>
+    <% user_path = user_path(user) %>
+    <% if user_path.blank? %>
+      <span class='thredded--username'><%= user.thredded_display_name %></span>
+    <% else %>
+      <a href="<%= user_path %>"><%= user.thredded_display_name %></a>
+      <%= render partial: 'thredded/users/badge', locals: { user: user } %>
+    <% end %>
   <% else %>
     <%= user.thredded_display_name %>
-    <%= render partial: 'thredded/users/badge', locals: { user: user } %>
   <% end %>
 <% else %>
   <em><%= t 'thredded.null_user_name' %></em>

config/application.rb

@@ -23,7 +23,7 @@ class Application < Rails::Application
     # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}').to_s]
     # config.i18n.default_locale = :de
 
-    # Use delayed_job to process jobs
-    config.active_job.queue_adapter = :delayed_job
+    # Use sidekiq to process jobs
+    config.active_job.queue_adapter = :sidekiq
   end
 end

config/initializers/paperclip.rb

@@ -1 +1,3 @@
-Paperclip::Attachment.default_options[:url] = ':s3_domain_url'
+# TODO we can probably remove this. Need to figure out what we're using for uploads again.
+
+Paperclip::Attachment.default_options[:url] = ':s3_domain_url'

config/initializers/thredded.rb

@@ -152,7 +152,7 @@
 # Thredded.notifiers = [Thredded::EmailNotifier.new]
 #
 # none:
-#Thredded.notifiers = []
+Thredded.notifiers = []
 #
 # add in (must install separate gem (under development) as well):
 # Thredded.notifiers = [Thredded::EmailNotifier.new, Thredded::PushoverNotifier.new(ENV['PUSHOVER_APP_ID'])]

config/routes.rb

@@ -179,15 +179,17 @@
   end
   get 'search/', to: 'search#results'
 
-  scope 'admin' do
-    get '/stats', to: 'admin#dashboard', as: :admin_dashboard
-    get '/content_type/:type', to: 'admin#content_type', as: :admin_content_type
-    get '/attributes', to: 'admin#attributes', as: :admin_attributes
-    get '/masquerade/:user_id', to: 'admin#masquerade', as: :masquerade
-    get '/unsubscribe', to: 'admin#unsubscribe', as: :mass_unsubscribe
-    post '/perform_unsubscribe', to: 'admin#perform_unsubscribe', as: :perform_unsubscribe
+  authenticate :user, lambda { |u| u.site_administrator? } do
+    scope 'admin' do
+      get '/stats', to: 'admin#dashboard', as: :admin_dashboard
+      get '/content_type/:type', to: 'admin#content_type', as: :admin_content_type
+      get '/attributes', to: 'admin#attributes', as: :admin_attributes
+      get '/masquerade/:user_id', to: 'admin#masquerade', as: :masquerade
+      get '/unsubscribe', to: 'admin#unsubscribe', as: :mass_unsubscribe
+      post '/perform_unsubscribe', to: 'admin#perform_unsubscribe', as: :perform_unsubscribe
+    end
+    mount RailsAdmin::Engine => '/admin', as: 'rails_admin'
   end
-  mount RailsAdmin::Engine => '/admin', as: 'rails_admin'
 
   scope 'export' do
     get '/', to: 'export#index', as: :notebook_export
@@ -267,6 +269,11 @@
   # get '/forum/:wildcard/:another', to: 'emergency#temporarily_disabled'
   mount Thredded::Engine => '/forum'
   mount StripeEvent::Engine, at: '/webhooks/stripe'
+
+  require 'sidekiq/web'
+  authenticate :user, lambda { |u| u.site_administrator? } do
+    mount Sidekiq::Web => '/sidekiq'
+  end
 end
 
 # rubocop:enable LineLength

config/sidekiq.rb

@@ -0,0 +1 @@
+:concurrency: 1