Add sidekiq gem

Gemfile

@@ -11,6 +11,7 @@ gem 'rails-i18n', '~> 4.0.0'
 gem 'responders', '~> 2.0' # for Rails 4.2
 
 gem 'turbolinks'
+gem 'sidekiq'
 
 # Whenever provides a clear syntax for writing and deploying cron jobs
 gem 'whenever', require: false

app/controllers/admin_controller.rb

@@ -52,8 +52,7 @@ def reset_user_password
         # send key to user email
         PasswordResetMailer.reset_notify(user, key).deliver_now unless user.nil? # respond the same to both successes and failures; security
       end
-
-      flash[:notice] = "#{user.name} should receive an email with instructions on how to reset their password. If they do not, please double check that they are using the email they registered with."
+      flash[:notice] = "#{user.name} should receive an email with instructions on how to reset their password. If they do not, please double check that they are using the email they registered with." 
       redirect_to URI.parse("/profile/" + user.name).path
     end
   end

app/controllers/relationships_controller.rb

@@ -10,7 +10,7 @@ def create
   def destroy
     user = Relationship.find(params[:id]).followed
     current_user.unfollow(user)
-    redirect_to "/profile/#{user.username}"
+    redirect_to URI.parse("/profile/#{user.username}").path
   end
 
   private

config/application.rb

@@ -55,6 +55,7 @@ class Application < Rails::Application
     # in your app. As such, your models will need to explicitly whitelist or blacklist accessible
     # parameters by using an attr_accessible or attr_protected declaration.
     config.active_record.whitelist_attributes = true
+    config.active_job.queue_adapter = :sidekiq
 
     # Enable the asset pipeline
     config.assets.enabled = true

config/initializers/sidekiq.rb

@@ -0,0 +1,9 @@
+sidekiq_config = { url: ENV['JOB_WORKER_URL'] }
+
+Sidekiq.configure_server do |config|
+  config.redis = sidekiq_config
+end
+
+Sidekiq.configure_client do |config|
+  config.redis = sidekiq_config
+end

docker-compose.yml

@@ -16,6 +16,8 @@ services:
       - ../dump:/docker-entrypoint-initdb.d
       # for importing a dump
       # if you want to re-import simply put away ../mysql/*
+  redis:
+    image: redis:latest
   web:
     build: .
     command: /bin/bash -c "sleep 5 && passenger start -p 4000"
@@ -27,3 +29,13 @@ services:
     ports:
       - "127.0.0.1:4000:4000"
     restart: unless-stopped
+  sidekiq:
+    build: .
+    command: bundle exec sidekiq
+    depends_on:
+      - db
+      - redis
+    volumes:
+      - .:/app
+    environment:
+      - JOB_WORKER_URL=redis://redis:6379/0