tldr/pages/common/rails-generate.md

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# 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}}`