Class: Recipes::BackgroundProcessor

Inherits:
Rails::AppBuilder
  • Object
show all
Defined in:
lib/potassium/recipes/background_processor.rb

Instance Method Summary collapse

Instance Method Details

#add_adapters(name) ⇒ Object 



50
51
52
53
54
 
# File 'lib/potassium/recipes/background_processor.rb', line 50

def add_adapters(name)
  application("config.active_job.queue_adapter = :#{name}")
  application "config.active_job.queue_adapter = :inline", env: "development"
  application "config.active_job.queue_adapter = :test", env: "test"
end

#add_sidekiq ⇒ Object 



29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/potassium/recipes/background_processor.rb', line 29

def add_sidekiq
  gather_gem("sidekiq")
  add_adapters("sidekiq")
  add_readme_section :internal_dependencies, :sidekiq
  edit_procfile("bundle exec sidekiq")
  append_to_file(".env.development", "DB_POOL=25\n")
  copy_file("../assets/sidekiq.rb", "config/initializers/sidekiq.rb", force: true)
  copy_file("../assets/sidekiq.yml", "config/sidekiq.yml", force: true)
  copy_file("../assets/redis.yml", "config/redis.yml", force: true)

  insert_into_file "config/routes.rb", after: "Rails.application.routes.draw do\n" do
    <<-HERE.gsub(/^ {6}/, '')
      mount Sidekiq::Web => '/queue'
    HERE
  end
end

#ask ⇒ Object 



2
3
4
5
6
7
8
9
10
11
12
 
# File 'lib/potassium/recipes/background_processor.rb', line 2

def ask
  response = if selected?(:email_service, :none)
               answer(:background_processor) do
                 Ask.confirm("Do you want to use Sidekiq for background job processing?")
               end
             else
               info "Note: Emails should be sent on background jobs. We'll install sidekiq"
               true
             end
  set(:background_processor, response)
end

#create ⇒ Object 



14
15
16
 
# File 'lib/potassium/recipes/background_processor.rb', line 14

def create
  add_sidekiq if get(:background_processor)
end

#edit_procfile(cmd) ⇒ Object 



46
47
48
 
# File 'lib/potassium/recipes/background_processor.rb', line 46

def edit_procfile(cmd)
  gsub_file("Procfile", /^.*$/m) { |match| "#{match}worker: #{cmd}" } if selected?(:heroku)
end

#install ⇒ Object 



18
19
20
21
22
23
 
# File 'lib/potassium/recipes/background_processor.rb', line 18

def install
  ask
  heroku = load_recipe(:heroku)
  set(:heroku, heroku.installed?)
  create
end

#installed? ⇒ Boolean

Returns:

  • (Boolean) 


25
26
27
 
# File 'lib/potassium/recipes/background_processor.rb', line 25

def installed?
  gem_exists?(/sidekiq/)
end