refactor cycle analytics - updated based on MR feedback

1 files changed, 5 insertions, 7 deletions

diff --git a/lib/gitlab/cycle_analytics/review_stage.rb b/lib/gitlab/cycle_analytics/review_stage.rb
index 4159ba5d70d..c7b5e34e16a 100644
--- a/lib/gitlab/cycle_analytics/review_stage.rb
+++ b/lib/gitlab/cycle_analytics/review_stage.rb
@@ -1,16 +1,14 @@
 module Gitlab
   module CycleAnalytics
     class ReviewStage < BaseStage
-      def initialize(*args)
-        super(*args)
-
-        @description = "Time between merge request creation and merge/close"
+      def description
+        "Time between merge request creation and merge/close"
       end
 
       def median
-        @fetcher.calculate_metric(:review,
-                                  MergeRequest.arel_table[:created_at],
-                                  MergeRequest::Metrics.arel_table[:merged_at])
+        @fetcher.median(:review,
+                        MergeRequest.arel_table[:created_at],
+                        MergeRequest::Metrics.arel_table[:merged_at])
       end
     end
   end