Ruby on rails RubyonRails：如何撤消Rails中嵌套的_脚手架

我使用嵌套的_脚手架生成了嵌套模型。我想删除模型

课程

。 我想删除所有与课程相关的文件。但需要

教室

模型。关系还应该从

教室

中删除，还应该删除

路由

文件

我已使用以下命令生成嵌套的_脚手架：

---

您可以使用

scaffold

rails destroy scaffold class_room/course name:string

结果是：

invoke  active_record
remove    db/migrate/20151006093322_create_class_room_courses.rb
remove    app/models/class_room/course.rb
invoke    test_unit
remove      test/models/class_room/course_test.rb
remove      test/fixtures/class_room/courses.yml
invoke  resource_route
route    namespace :class_room do
  resources :courses
end
invoke  scaffold_controller
remove    app/controllers/class_room/courses_controller.rb
invoke    erb
remove      app/views/class_room/courses
remove      app/views/class_room/courses/index.html.erb
remove      app/views/class_room/courses/edit.html.erb
remove      app/views/class_room/courses/show.html.erb
remove      app/views/class_room/courses/new.html.erb
remove      app/views/class_room/courses/_form.html.erb
invoke    test_unit
remove      test/controllers/class_room/courses_controller_test.rb
invoke    helper
remove      app/helpers/class_room/courses_helper.rb
invoke      test_unit
invoke    jbuilder
remove      app/views/class_room/courses
remove      app/views/class_room/courses/index.json.jbuilder
remove      app/views/class_room/courses/show.json.jbuilder
invoke  assets
invoke    coffee
remove      app/assets/javascripts/class_room/courses.coffee
invoke    scss
remove      app/assets/stylesheets/class_room/courses.scss
invoke  scss

然后您可以迁移它

rake db:migrate

我希望这对您有所帮助。

撤消嵌套脚手架

rails destroy nested_scaffold ClassRoom/Course

---

我已经更新了我的答案。我想，你想要创建脚手架

rails destroy nested_scaffold ClassRoom/Course