internetee-registry/app/jobs/migrate_statuses_to_domain_history_job.rb

class MigrateStatusesToDomainHistoryJob < ApplicationJob
  def perform
    domains = Domain.all.select { |d| !d.locked_by_registrant? }
    domains.each do |domain|
      domain.admin_store_statuses_history = domain.statuses
      domain.save
    end
  end
end