Scaffold generator: Invalid path when using --model-name=Record

[james-em]

Hi,

I'm working on a project where Controllers and routes are namespaced but models are not.

This is how my scaffold are generated:

bundle exec rails g model Client first_name:string last_name:string
bundle exec rails g scaffold_controller Admin::Client first_name:string last_name:string --model-name=Client

When specifying --model-name=Client, it would be great if the decorator wasn't namespaced and also not in a namespace folder, just like the model.

An easy fix would be editing this file: https://github.com/drapergem/draper/blob/master/lib/generators/rails/decorator_generator.rb
and changing

def create_decorator_file
  template 'decorator.rb', File.join('app/decorators', class_path, "#{file_name}_decorator.rb")
end

to

def create_decorator_file
  if parent_options[:model_name].present?
    template 'decorator.rb', File.join('app/decorators', "#{file_name}_decorator.rb")
  else
    template 'decorator.rb', File.join('app/decorators', class_path, "#{file_name}_decorator.rb")
  end
end

and changing

https://github.com/drapergem/draper/blob/master/lib/generators/rails/templates/decorator.rb

  <%- if parent_class_name.present? -%>
class <%= class_name %>Decorator < <%= parent_class_name %>
  <%- else -%>
class <%= class_name %>
  <%- end -%>

To not include ModuleName::ModelNameDecorator: class_name.split("::").last