## Extract Routing Constraint From The Rails 5 Way From Fearless Controller ## Routing Redirect 寫法 From The Rails 5 Way ## 網址 /rails/info/routes From The Rails 5 Way ## Anti-pattens: shallow routes 跟 concern From The Rails 5 Way 拆 controller [How I keep my Rails controllers organized - Code with Jason](https://www.codewithjason.com/keep-rails-controllers-organized/)