Мануалы и справочники Общие команды
rails-generate

Команда rails-generate: опции, ключи и примеры использования

rails generate

Generate new Rails templates in an existing project. More information: https://guides.rubyonrails.org/command_line.html#rails-generate.

  • List all available generators:

rails generate

  • Generate a new model named Post with attributes title and body:

rails generate model {{Post}} {{title:string}} {{body:text}}

  • Generate a new controller named Posts with actions index, show, new and create:

rails generate controller {{Posts}} {{index}} {{show}} {{new}} {{create}}

  • Generate a new migration that adds a category attribute to an existing model called Post:

rails generate migration {{AddCategoryToPost}} {{category:string}}

  • Generate a scaffold for a model named Post, predefining the attributes title and body:

rails generate scaffold {{Post}} {{title:string}} {{body:text}}