Critical error on multi-tenant app related to i18n available_locales

[nflorentin]

Hi,

First, thanks you for your work!

I’m running into an issue that causes mission_control-jobs to fail in a multi-tenant app.

My multi-tenant setup is custom-made, but I’m quite sure the problem would also occur with a gem like acts_as_tenant, since it uses the same pattern to set the current tenant in a job.

Chronology to trigger the problem:

• access /jobs/applications/ubikly/finished/jobs
• ActiveJob::JobProxy is initialized somewhere and calls deserialize
• if the tenant is nil, Current#reset is called and the line I18n.default_locale = Rails.application.config.i18n.default_locale failed with the following error : I18n::InvalidLocale at /applications/ubikly/finished/jobs :"en-US" is not a valid locale

It seems that at the moment when default_locale is being set, :"en-US" is not yet available, so the error is raised. However, in my debug console, I18n.available_locale?(:"en-US") returns true.

It seems linked to issues #229 and #244.

config/initializers/i18n.rb:

Rails.application.configure do
  config.i18n.default_locale = :"en-US"

  config.i18n.available_locales = %i[en-GB en-US es-ES es-MX fr-FR fr-CH fr-CA]
end

app/models/current.rb:

# frozen_string_literal: true

class Current < ActiveSupport::CurrentAttributes
  attribute :tenant

  resets do
    I18n.default_locale = Rails.application.config.i18n.default_locale # => error is raised from here
  end

  def tenant=(tenant)
    super

    if tenant.nil?
      reset
      return
    end

    I18n.default_locale = tenant.default_locale
  end
end

active_job_extensions.rb:

# frozen_string_literal: true

module ActiveJobExtensions
  def serialize
    super.merge("current_tenant" => Current.tenant&.to_global_id&.to_s)
  end

  def deserialize(job_data)
    tenant_global_id = job_data["current_tenant"]
    tenant = tenant_global_id ? GlobalID::Locator.locate(tenant_global_id) : nil
    Current.tenant = tenant
    super
  end
end

config/initializers/active_job.rb:

# frozen_string_literal: true

ActiveSupport.on_load(:active_job) do |base|
  base.prepend ActiveJobExtensions
end

ruby & gems :

• rails 8.0.2
• ruby 3.4.5
• solid_queue 1.2.1
• mission_control-jobs 1.1.0