Impl list 2.14
Remove initial comment
rails g controller books
Impl list 2.15
Chack resources sample

             Prefix Verb   URI Pattern                                        Controller#Action
    publisher_books GET    /publishers/:publisher_id/books(.:format)          books#index
                    POST   /publishers/:publisher_id/books(.:format)          books#create
 new_publisher_book GET    /publishers/:publisher_id/books/new(.:format)      books#new
edit_publisher_book GET    /publishers/:publisher_id/books/:id/edit(.:format) books#edit
     publisher_book GET    /publishers/:publisher_id/books/:id(.:format)      books#show
                    PATCH  /publishers/:publisher_id/books/:id(.:format)      books#update
                    PUT    /publishers/:publisher_id/books/:id(.:format)      books#update
                    DELETE /publishers/:publisher_id/books/:id(.:format)      books#destroy
   detail_publisher GET    /publishers/:id/detail(.:format)                   publishers#detail
  search_publishers GET    /publishers/search(.:format)                       publishers#search
         publishers GET    /publishers(.:format)                              publishers#index
                    POST   /publishers(.:format)                              publishers#create
      new_publisher GET    /publishers/new(.:format)                          publishers#new
     edit_publisher GET    /publishers/:id/edit(.:format)                     publishers#edit
          publisher GET    /publishers/:id(.:format)                          publishers#show
                    PATCH  /publishers/:id(.:format)                          publishers#update
                    PUT    /publishers/:id(.:format)                          publishers#update
                    DELETE /publishers/:id(.:format)                          publishers#destroy
Remove resources sample
Impl before_action