changes to ad campaigns report

* fix record ordering
* fix pagination

VRFS-5166

admin/app/admin/ad_campaigns.rb

@@ -30,7 +30,11 @@ ActiveAdmin.register JamRuby::AdCampaign, as: 'AdCampaign' do
   menu :label => 'Ad Campaigns', :parent => 'Reports'
   before_filter :skip_sidebar!, :only => :index
   config.batch_actions = false
-
+  config.clear_action_items!
+  config.sort_order = "users.origin_utm_campaign DESC"
+  config.per_page = 100
+  config.paginate = true
+  
   index do
     div do
       render 'customer_ltv'
@@ -126,7 +130,7 @@ ActiveAdmin.register JamRuby::AdCampaign, as: 'AdCampaign' do
         COALESCE(MAX(ad_campaigns.spend), 0) AS spend").joins("
         LEFT JOIN ad_campaigns ON users.origin_utm_campaign = ad_campaigns.campaign 
         AND users.origin_utm_medium = ad_campaigns.medium").where("
-        users.origin_utm_campaign IS NOT NULL AND users.origin_utm_medium IS NOT NULL").group("
+        users.origin_utm_campaign IS NOT NULL AND users.origin_utm_medium IS NOT NULL AND users.origin_utm_source = 'paid'").group("
         ad_campaigns.id, users.origin_utm_campaign, users.origin_utm_medium").order("
         users.origin_utm_campaign DESC")
     end

admin/app/admin/subscription_cohorts.rb

@@ -22,7 +22,7 @@ ActiveAdmin.register_page "Subscription Cohorts" do
                       count(first_good_music_session_at) as good_session,
                       count(first_invited_at) as invited,
                       count(first_friended_at) as friended,
-                      count(recurly_subscription_id) as subscribed
+                      count(first_subscribed_at) as subscribed
                   }).group("date_trunc('month', created_at)").order("date_trunc('month', created_at) DESC") do |row|
       column "Month", Proc.new { |user| user.month.strftime('%B %Y') }
       column "Total", :total