NameError: uninitialized constant Worker - (production only) But others work

[Dana]

Hi,

I'm getting an uninitialized constant error in a name spaced controller (controllers/api/mobile).  

I have two workers:

app/workers/ExtractionWorker

app/workers/CopyWasabiObject

I have two controllers:

App/controllers/photos_controller.rb

App/controllers/api/mobile/photos_controller.rb

The non name spaced controller makes a call to ExtractionWorker with no problems and performs the work and doesn't raise this error. 

When an API request is sent to the `api/mobile/photos_controller.rb`, I get the following error: 

NameError: uninitialized constant CopyWasabiObject

From the command line on production, I can instantiate the class with no issue

Loading production environment (Rails 6.0.2.1)
irb(main):001:0> CopyWasabiObject.new
=> #<CopyWasabiObject:0x0000557aa6e262f8>

app/controllers/photos_controller.rb

      if @photo.save
        ExtractionWorker.perform_async(wasabi_path(folder.uuid, photo_params[:name]), @photo.id)
        ...
      end

works as expected

app/controllers/api/mobile/photos_controller.rb

  def update
    ...
    CopyWasabiObject.perform_async(@photo.uuid, raw_folder_uuid) if @photo.update!(merged_params)
  end

works on dev but fails on production 

Why does one worker work, while the other fails to load?  I haven't touched auto loading in config/application.rb.  Every file is under app/* and I am not using anything at the root like lib.  

What I have tried recently and doesn't work.  

I tried name spacing the works to match the paths.  IE:  workers/api/mobile

I tried moving all works into app/models/

I have changed the calls in the controllers to call class methods which then call the worker

No matter what I seem to try, I just get the NameError: uninitialized constant CopyWasabiObject

Any help would be appreciated!  

[Dana]

I think something is wrong with my systemd configuration. I don't think sidekiq is being restarted on deploys. I restarted sidekiq and everything was fine.