FIX: Approved is status 1

db/migrate/20190110212005_create_reviewable_histories.rb

@@ -47,7 +47,7 @@ class CreateReviewableHistories < ActiveRecord::Migration[5.2]
         r.created_at,
         r.created_at
       FROM reviewables AS r
-      WHERE r.status = 0
+      WHERE r.status = 1
         AND r.type = 'ReviewableUser'
     SQL
   end