Modify superadmin users activity endpoint to allow pagination

NEWS.md

@@ -97,6 +97,7 @@ sudo make install
 - Fix autoload issues in subscriber [#16171](https://github.com/CartoDB/cartodb/pull/16171)
 - Remove no longer used DO metadata DB config [#16212](https://github.com/CartoDB/cartodb/pull/16212)
 - Fix CI build by changing machine spec [#16192](https://github.com/CartoDB/cartodb/pull/16192)
+- Modify superadmin users activity endpoint to allow pagination
 - Update cartodb-common to v1.1.1, which contains serveral logging fixes [#16182](https://github.com/CartoDB/cartodb/pull/16182)
 
 4.44.0 (2020-11-20)

app/controllers/superadmin/users_controller.rb

@@ -38,6 +38,10 @@ class Superadmin::UsersController < Superadmin::SuperadminController
       end) and return
     elsif params[:account_type].present? && params[:state].present?
       users = ::User.where(account_type: params[:account_type], state: params[:state])
+      if params[:page].present?
+        page, per_page = page_per_page_params
+        users = users.limit(per_page).offset((page - 1) * per_page)
+      end
       respond_with(:superadmin, users.map(&:activity))
     else
       users = ::User.all