You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: base.rb
    path of file: ./repos/openfoodnetwork/lib/reporting/reports/orders_and_fulfillment
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module Reporting
  module Reports
    module OrdersAndFulfillment
      class Base < ReportTemplate
        def message
          I18
    
        def variant_scoper_for(distributor_id)
          @variant_scopers_by_distributor_id ||= {}
          @variant_scopers_by_distributor_id[distributor_id] ||=
            OpenFoodNetwork::ScopeVariantToHub.new(
              distributor_id,
              report_variant_overrides[distributor_id] || {},
            )
        end