Adds required includes to user_stat_importer.

app/services/hyrax/user_stat_importer.rb

@@ -2,27 +2,8 @@
 require Hyrax::Engine.root.join('app/services/hyrax/user_stat_importer.rb')
 module Hyrax
   class UserStatImporter
-    private
-
-      def process_files(stats, user, start_date)
-        file_ids_for_user(user).each do |file_id|
-          file = ::FileSet.find(file_id)
-          view_stats = rescue_and_retry("Retried FileViewStat on #{user} for file #{file_id} too many times.") { FileViewStat.statistics(file, start_date, user.id) }
-          stats = tally_results(view_stats, :views, stats) unless (view_stats.blank? || view_stats)
-          delay
-          dl_stats = rescue_and_retry("Retried FileDownloadStat on #{user} for file #{file_id} too many times.") { FileDownloadStat.statistics(file, start_date, user.id) }
-          stats = tally_results(dl_stats, :downloads, stats) unless (dl_stats.blank? || dl_stats)
-          delay
-        end
-      end
-
-      def process_works(stats, user, start_date)
-        work_ids_for_user(user).each do |work_id|
-          work = Hyrax::WorkRelation.new.find(work_id)
-          work_stats = rescue_and_retry("Retried WorkViewStat on #{user} for work #{work_id} too many times.") { WorkViewStat.statistics(work, start_date, user.id) }
-          stats = tally_results(work_stats, :work_views, stats) unless (work_stats.blank? || work_stats)
-          delay
-        end
-      end
+    require 'legato'
+    require 'hyrax/pageview'
+    require 'hyrax/download'
   end
 end