Class: Voidable::Generators::InstallGenerator

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

Instance Method Summary collapse

Instance Method Details

#add_js_import ⇒ Object 



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# File 'lib/generators/voidable/install/install_generator.rb', line 107

def add_js_import
  js_entrypoint = "app/javascript/application.js"
  return unless File.exist?(js_entrypoint)
  contents = File.read(js_entrypoint)
  unless contents.include?("@voidable/ui")
    header = if vite?
      <<~JS
        // For smaller bundles, replace the bulk import below with
        // per-component imports for only the elements you use, e.g.:
        //   import "@voidable/ui/button";
        //   import "@voidable/ui/input";
        // See the available components under @voidable/ui's exports.
        import "@voidable/ui";
        import "@voidable/ui-hotwire";

      JS
    else
      <<~JS
        import "@voidable/ui";
        import "@voidable/ui-hotwire";

      JS
    end
    prepend_to_file js_entrypoint, header
  end
  if vite? && !contents.include?("voidable-layout.js")
    css_imports = %w[./application.css]
    case options[:layout]
    when "switching"
      css_imports << "./voidable-layout-topbar.css"
      css_imports << "./voidable-layout-sidebar.css"
    else
      css_imports << "./voidable-layout.css"
    end
    css_imports << "./voidable-devise.css"

    imports = css_imports.map { |f| "import \"#{f}\";" }.join("\n")
    imports += "\nimport \"@voidable/theme\";"
    imports += "\nimport \"./voidable-layout.js\";"
    append_to_file js_entrypoint, "\n#{imports}\n"
  end
  if vite? && !contents.include?("VoidEventController")
    append_to_file js_entrypoint, <<~JS

      import { VoidEventController, VoidTurbo } from "@voidable/ui-hotwire";
      const app = Application.start();
      app.register("void-event", VoidEventController);
      VoidTurbo.start();
    JS
  end
  say "Added Voidable imports to application.js", :green
end

#configure_pagy ⇒ Object 



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# File 'lib/generators/voidable/install/install_generator.rb', line 200

def configure_pagy
  if defined?(Pagy)
    create_file "config/initializers/pagy.rb", "require \"pagy\"\nrequire \"pagy/toolbox/paginators/method\"\n" unless File.exist?("config/initializers/pagy.rb")
    inject_into_class "app/controllers/application_controller.rb", "ApplicationController", "  include Pagy::Method\n" unless File.read("app/controllers/application_controller.rb").include?("Pagy::Method")
    say "Configured Pagy::Method on ApplicationController for scaffold pagination", :green
  else
    say "", :yellow
    say "Voidable scaffolds use Pagy for pagination. To enable:", :yellow
    say "  bundle add pagy", :yellow
    say "  rails generate voidable:install   # re-run to wire it up", :yellow
    say "", :yellow
  end
end

#create_initializer ⇒ Object 



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# File 'lib/generators/voidable/install/install_generator.rb', line 12

def create_initializer
  template "initializer.rb.tt", "config/initializers/voidable.rb"
end

#create_layout ⇒ Object 



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# File 'lib/generators/voidable/install/install_generator.rb', line 30

def create_layout
  copy_file "_settings_menu.html.erb", "app/views/layouts/_settings_menu.html.erb"

  case options[:layout]
  when "sidebar"
    template "application_sidebar.html.erb.tt", "app/views/layouts/application.html.erb", force: true
  when "switching"
    template "application_topbar.html.erb.tt", "app/views/layouts/application.html.erb", force: true
    template "topbar.html.erb.tt", "app/views/layouts/topbar.html.erb"
    template "sidebar.html.erb.tt", "app/views/layouts/sidebar.html.erb"
  else
    template "application_topbar.html.erb.tt", "app/views/layouts/application.html.erb", force: true
  end
  say "Created Voidable application layout (#{options[:layout]})", :green
end

#create_layout_assets ⇒ Object 



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# File 'lib/generators/voidable/install/install_generator.rb', line 46

def create_layout_assets
  if vite?
    copy_file "voidable-layout.js", "app/javascript/voidable-layout.js"
    copy_file "voidable-devise.css", "app/javascript/voidable-devise.css"

    case options[:layout]
    when "sidebar"
      copy_file "voidable-layout-sidebar.css", "app/javascript/voidable-layout.css", force: true
    when "switching"
      copy_file "voidable-layout-topbar.css", "app/javascript/voidable-layout-topbar.css"
      copy_file "voidable-layout-sidebar.css", "app/javascript/voidable-layout-sidebar.css"
    else
      copy_file "voidable-layout-topbar.css", "app/javascript/voidable-layout.css", force: true
    end
  else
    copy_file "voidable-layout.js", "app/assets/javascripts/voidable-layout.js"
    copy_file "voidable-devise.css", "app/assets/stylesheets/voidable-devise.css"

    assets_init = "config/initializers/assets.rb"
    if File.exist?(assets_init) && !File.read(assets_init).include?("javascripts")
      append_to_file assets_init, <<~RUBY

        # Voidable layout scripts
        Rails.application.config.assets.paths << Rails.root.join("app/assets/javascripts")
      RUBY
    end

    case options[:layout]
    when "sidebar"
      copy_file "voidable-layout-sidebar.css", "app/assets/stylesheets/voidable-layout.css", force: true
    when "switching"
      copy_file "voidable-layout-topbar.css", "app/assets/stylesheets/voidable-layout-topbar.css"
      copy_file "voidable-layout-sidebar.css", "app/assets/stylesheets/voidable-layout-sidebar.css"
    else
      copy_file "voidable-layout-topbar.css", "app/assets/stylesheets/voidable-layout.css", force: true
    end
  end
  say "Created Voidable layout assets", :green
end

#create_vite_helper ⇒ Object 



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# File 'lib/generators/voidable/install/install_generator.rb', line 176

def create_vite_helper
  return unless vite?
  template "vite_helper.rb.tt", "app/helpers/vite_helper.rb"
  say "Created ViteHelper for asset path resolution", :green
end

#install_active_storage ⇒ Object 



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# File 'lib/generators/voidable/install/install_generator.rb', line 214

def install_active_storage
  return if File.exist?("db/migrate") && Dir.glob("db/migrate/*active_storage*").any?
  rails_command "active_storage:install"
  say "Installed Active Storage migrations (run `bin/rails db:migrate` to apply)", :green
end

#install_devise_views ⇒ Object 



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# File 'lib/generators/voidable/install/install_generator.rb', line 194

def install_devise_views
  return unless defined?(Devise)
  generate "voidable:devise_views"
  say "Installed Voidable-styled Devise views", :green
end

#pin_packages ⇒ Object 



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# File 'lib/generators/voidable/install/install_generator.rb', line 16

def pin_packages
  return if vite?
  importmap = "config/importmap.rb"
  return unless File.exist?(importmap)
  return if File.read(importmap).include?("@voidable/ui")
  append_to_file importmap, <<~RUBY

    # Voidable UI
    pin "@voidable/ui", to: "https://cdn.jsdelivr.net/npm/@voidable/ui@0.5.4/+esm"
    pin "@voidable/ui-hotwire", to: "https://cdn.jsdelivr.net/npm/@voidable/ui-hotwire@0.3.1/dist/index.js"
  RUBY
  say "Pinned @voidable/ui and @voidable/ui-hotwire in importmap", :green
end

#setup_layout_switching ⇒ Object 



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# File 'lib/generators/voidable/install/install_generator.rb', line 86

def setup_layout_switching
  return unless options[:layout] == "switching"

  template "settings_controller.rb.tt", "app/controllers/settings_controller.rb"

  route 'post "toggle_layout", to: "settings#toggle_layout"'

  inject_into_class "app/controllers/application_controller.rb", "ApplicationController", <<-RUBY

  layout :resolve_layout

  private

  def resolve_layout
    cookies[:layout] || "topbar"
  end
  RUBY

  say "Configured layout switching (topbar/sidebar toggle)", :green
end

#wire_stimulus_controllers ⇒ Object 



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# File 'lib/generators/voidable/install/install_generator.rb', line 160

def wire_stimulus_controllers
  return if vite?
  controllers_js = "app/javascript/controllers/application.js"
  return unless File.exist?(controllers_js)
  return if File.read(controllers_js).include?("VoidEventController")
  inject_into_file controllers_js, after: /window\.Stimulus\s*=\s*application\n/ do
    <<~JS

      import { VoidEventController, VoidTurbo } from "@voidable/ui-hotwire"
      application.register("void-event", VoidEventController)
      VoidTurbo.start()
    JS
  end
  say "Registered VoidEventController and started VoidTurbo in controllers/application.js", :green
end