From https://once.com/writebook

config/routes.rb

@@ -0,0 +1,77 @@
+Rails.application.routes.draw do
+  root "books#index"
+
+  resource :first_run, only: %i[ show create ]
+
+  resource :session, only: %i[ new create destroy ] do
+    scope module: "sessions" do
+      resources :transfers, only: %i[ show update ]
+    end
+  end
+
+  get "join/:join_code", to: "users#new", as: :join
+  post "join/:join_code", to: "users#create"
+
+  resource :account do
+    scope module: "accounts" do
+      resource :join_code, only: :create
+      resource :custom_styles, only: %i[ edit update ]
+    end
+  end
+
+  resources :books, except: %i[ index show ] do
+    resource :publication, controller: "books/publications", only: %i[ show edit update ]
+    resource :bookmark, controller: "books/bookmarks", only: :show
+
+    scope module: "books" do
+      namespace :leaves do
+        resources :moves, only: :create
+      end
+    end
+
+    resources :sections
+    resources :pictures
+    resources :pages
+  end
+
+  get "/:id/:slug", to: "books#show", constraints: { id: /\d+/ }, as: :slugged_book
+  get "/:book_id/:book_slug/:id/:slug", to: "leafables#show", constraints: { book_id: /\d+/, id: /\d+/ }, as: :slugged_leafable
+
+  direct :book_slug do |book, options|
+    route_for :slugged_book, book, book.slug, options
+  end
+
+  direct :leafable_slug do |leaf, options|
+    route_for :slugged_leafable, leaf.book, leaf.book.slug, leaf, leaf.slug, options
+  end
+
+  resources :pages, only: [] do
+    scope module: "pages" do
+      resources :edits, only: :show
+    end
+  end
+
+  resources :qr_code, only: :show
+  resources :users do
+    scope module: "users" do
+      resource :profile
+    end
+  end
+
+  direct :leafable do |leaf, options|
+    route_for "book_#{leaf.leafable_name}", leaf.book, leaf, options
+  end
+
+  direct :edit_leafable do |leaf, options|
+    route_for "edit_book_#{leaf.leafable_name}", leaf.book, leaf, options
+  end
+
+  namespace :action_text, path: nil do
+    get "/u/*slug" => "markdown/uploads#show", as: :markdown_upload
+    post "/uploads" => "markdown/uploads#create", as: :markdown_uploads
+  end
+
+  get "up" => "rails/health#show", as: :rails_health_check
+  get "service-worker" => "rails/pwa#service_worker", as: :pwa_service_worker
+  get "manifest" => "rails/pwa#manifest", as: :pwa_manifest
+end