Zeitwerk? Ruby on Rails ::Domains::Article => /app/domains/domains/ariticle.rb

I have domain logic code stored in

app/domains/domains/article.rb

The class is

class Domains::Article
end

It bothers me that the proper loading structure is app/domains/domains/article.rb and not app/domains/article.rb

Does anyone know what the proper directory structure and related autoload_path is?

Solution

I was able to solve this issue with the following initializer

# config/initializers/autoloading.rb
require 'zeitwerk'

module Domains; end

loader = Zeitwerk::Loader.new
ActiveSupport::Dependencies.autoload_paths.delete("#{Rails.root}/app/domains")
loader.push_dir("#{Rails.root}/app/domains", namespace: Domains)
loader.setup

------------------UPDATE------------------

I found a better solution. I was running into an issue where the files were not reloading on change. I was able to get the custom namespace working with the following:

In config/application.rb, I added my directory path to autoload_paths:

config.autoload_paths += ['app/lib', 'lib',  "#{Rails.root}/app/domains"]

And in my initializer I changed to the following:

require 'zeitwerk'

module Domains; end

Rails.autoloaders.main.push_dir("#{Rails.root}/app/domains", namespace: Domains)

With this setup, I get my custom namespace and auto reloading when files are changed.