rename Sources:ActiveRecord to Dataloader::Source

app/graphql/dataloader/source.rb

@@ -1,7 +1,7 @@
 # frozen_string_literal: true
 
-module Sources
-  class ActiveRecord < GraphQL::Dataloader::Source
+module Dataloader
+  class Source < GraphQL::Dataloader::Source
     # rubocop:disable Lint/MissingSuper
     def initialize(model_class)
       @model_class = model_class

app/graphql/types/balance_type.rb

@@ -11,7 +11,7 @@ module Types
 
     field :currency, CurrencyType, null: false
     def currency
-      dataloader.with(Sources::ActiveRecord, Currency).load(object.currency_id)
+      dataloader.with(Dataloader::Source, Currency).load(object.currency_id)
     end
   end
 end