Class: Decidim::Generators::InstallGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/decidim/generators/install_generator.rb

Overview

Installs `decidim` to a Rails app by adding the needed lines of code automatically to important files in the Rails app.

Remember that, for how generators work, actions are executed based on the definition order of the public methods.

Instance Method Summary collapse

Instance Method Details

#add_seeds ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 41

def add_seeds
  append_file "db/seeds.rb", <<~RUBY
    # You can remove the 'faker' gem if you don't want Decidim seeds.
    Decidim.seed!
  RUBY
end

#copy_initializer ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 48

def copy_initializer
  copy_file "carrierwave.rb", "config/initializers/carrierwave.rb"
  copy_file "social_share_button.rb", "config/initializers/social_share_button.rb"
end

#copy_migrations ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 122

def copy_migrations
  rails "decidim:choose_target_plugins", "railties:install:migrations"
  recreate_db if options[:recreate_db]
end

#install ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 37

def install
  route "mount Decidim::Core::Engine => '/'"
end

#install_decidim_webpacker ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 81

def install_decidim_webpacker
  # Copy CSS files
  copy_file "decidim_application.scss", "app/packs/stylesheets/decidim/decidim_application.scss"
  copy_file "_decidim-settings.scss", "app/packs/stylesheets/decidim/_decidim-settings.scss"

  # Copy JS application file
  copy_file "decidim_application.js", "app/packs/src/decidim/decidim_application.js"

  # Create empty directory for images
  empty_directory "app/packs/images"

  # Regenerate webpacker binstubs
  remove_file "bin/yarn"
  rails "webpacker:binstubs"

  # Run Decidim custom webpacker installation
  rails "decidim:webpacker:install"
end

#letter_opener_web ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 127

def letter_opener_web
  route <<~RUBY
    if Rails.env.development?
      mount LetterOpenerWeb::Engine, at: "/letter_opener"
    end

  RUBY

  inject_into_file "config/environments/development.rb",
                   after: "config.action_mailer.raise_delivery_errors = false" do
    cut <<~RUBY
      |
      |  config.action_mailer.delivery_method = :letter_opener_web
      |  config.action_mailer.default_url_options = { port: 3000 }
    RUBY
  end
end

#profiling_gems ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 145

def profiling_gems
  return unless options[:profiling]

  append_file "Gemfile", <<~RUBY

    group :development do
      # Profiling gems
      gem "bullet"
      gem "flamegraph"
      gem "memory_profiler"
      gem "rack-mini-profiler", require: false
      gem "stackprof"
    end
  RUBY

  copy_file "bullet_initializer.rb", "config/initializers/bullet.rb"
  copy_file "rack_profiler_initializer.rb", "config/initializers/rack_profiler.rb"

  run "bundle install"
end

#remove_layout ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 57

def remove_layout
  remove_file "app/views/layouts/application.html.erb"
  remove_file "app/views/layouts/mailer.text.erb"
end

#remove_old_assets ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 100

def remove_old_assets
  remove_file "config/initializers/assets.rb"
  remove_dir("app/assets")
  remove_dir("app/javascript")
end

#remove_sprockets_requirement ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 106

def remove_sprockets_requirement
  gsub_file "config/application.rb", %r{require ['"]rails/all['"]\R}, <<~RUBY
    require "decidim/rails"

    # Add the frameworks used by your app that are not loaded by Decidim.
    # require "action_mailbox/engine"
    # require "action_text/engine"
    require "action_cable/engine"
    require "rails/test_unit/railtie"
  RUBY

  gsub_file "config/environments/development.rb", /config\.assets.*$/, ""
  gsub_file "config/environments/test.rb", /config\.assets.*$/, ""
  gsub_file "config/environments/production.rb", /config\.assets.*$/, ""
end

#secrets ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 53

def secrets
  template "secrets.yml.erb", "config/secrets.yml", force: true
end

#smtp_environment ⇒ Object 



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# File 'lib/decidim/generators/install_generator.rb', line 62

def smtp_environment
  inject_into_file "config/environments/production.rb",
                   after: "config.log_formatter = ::Logger::Formatter.new" do
    cut <<~RUBY
      |
      |  config.action_mailer.smtp_settings = {
      |    :address        => Rails.application.secrets.smtp_address,
      |    :port           => Rails.application.secrets.smtp_port,
      |    :authentication => Rails.application.secrets.smtp_authentication,
      |    :user_name      => Rails.application.secrets.smtp_username,
      |    :password       => Rails.application.secrets.smtp_password,
      |    :domain         => Rails.application.secrets.smtp_domain,
      |    :enable_starttls_auto => Rails.application.secrets.smtp_starttls_auto,
      |    :openssl_verify_mode => 'none'
      |  }
    RUBY
  end
end