Refactoring Legacy Rails ControllersRuby on Rails controllers are like the bouncers of a nightclub. No identification at a club? You aren’t getting in. Without the proper clothes, you can expect to be turned away. Oh, you wanna say something slick? You’re definitely not getting in, and you might be getting a beatdown on your way out. Controllers are the bouncers of the Rails software stack. You aren’t logged in? See ya. You aren't a
