rails

Posted December 18, 2024 ‐ 1 min read

Rails 7 Cheat sheet

$ rails new appname
$ rails g scaffold model_name field1:fldtype .....
$ rails db:migrate
$ rails server

Now http://localhost:3000/model_name has a working CRUD app

Add the following to app/views/layouts/application.html.erb before <%= javascript_importmap_tags %> in the <head> section.

<link rel="stylesheet" href="https://cdn.simplecss.org/simple.min.css">

Use rails console to create DB entries from the terminal like Model.create! field1: "Value"

Update config/routes.rb and add root entry (e.g. root "articles#index") so that http://localhost:3000/ does not end up showing Rails banner.

This is quite extensive tutorial for Rails app with Authentication. Has OAuth support out of the box