Add generator to copy default routes to the app

The generator configures clearance to turn off its internal routes and then copies the default routes to the host application's routes file where they can be customized to the developer's content.
thoughtbot · Oct 17, 2014 · 2a09afe · 2a09afe
1 parent 446f41c
commit 2a09afe
Show file tree

Hide file tree

Showing 3 changed files with 53 additions and 0 deletions.
diff --git a/features/copy_routes_to_host_application.feature b/features/copy_routes_to_host_application.feature
@@ -0,0 +1,10 @@
+Feature: copy routes to host application
+
+   Background:
+    Given I have a project with clearance
+
+   Scenario:
+    When I successfully run `bundle exec rails generate clearance:install`
+    And I successfully run `bundle exec rails generate clearance:routes`
+    Then the file "config/initializers/clearance.rb" should contain "config.routes = false"
+    And the file "config/routes.rb" should contain "get '/sign_in' => 'clearance/sessions#new', as: 'sign_in'"
diff --git a/lib/generators/clearance/routes/routes_generator.rb b/lib/generators/clearance/routes/routes_generator.rb
@@ -0,0 +1,31 @@
+require 'rails/generators/base'
+
+module Clearance
+  module Generators
+    class RoutesGenerator < Rails::Generators::Base
+      source_root File.expand_path('../templates', __FILE__)
+
+      def disable_clearance_routes_in_config
+        inject_into_file(
+          'config/initializers/clearance.rb',
+          '  config.routes = false\n',
+          after: /^Clearance\.configure do |config|\n/
+        )
+      end
+
+      def inject_clearance_routes_into_application_routes
+        route(clearance_routes)
+      end
+
+      private
+
+      def clearance_routes
+        File.read(routes_file_path)
+      end
+
+      def routes_file_path
+        File.expand_path(find_in_source_paths('routes.rb'))
+      end
+    end
+  end
+end
diff --git a/lib/generators/clearance/routes/templates/routes.rb b/lib/generators/clearance/routes/templates/routes.rb
@@ -0,0 +1,12 @@
+  resources :passwords, controller: 'clearance/passwords', only: [:create, :new]
+  resource :session, controller: 'clearance/sessions', only: [:create]
+
+  resources :users, controller: 'clearance/users', only: [:create] do
+    resource :password,
+      controller: 'clearance/passwords',
+      only: [:create, :edit, :update]
+  end
+
+  get '/sign_in' => 'clearance/sessions#new', as: 'sign_in'
+  delete '/sign_out' => 'clearance/sessions#destroy', as: 'sign_out'
+  get '/sign_up' => 'clearance/users#new', as: 'sign_up'