From https://once.com/writebook

app/controllers/books/publications_controller.rb

@@ -0,0 +1,21 @@
+class Books::PublicationsController < ApplicationController
+  include BookScoped
+
+  before_action :ensure_editable, only: %i[ edit update ]
+
+  def show
+  end
+
+  def edit
+  end
+
+  def update
+    @book.update! book_params
+    redirect_to book_slug_url(@book)
+  end
+
+  private
+    def book_params
+      params.require(:book).permit(:published, :slug)
+    end
+end