Fix for Groups Duo Subscription Bug

Updating groups_helper and specs from feedback

Changelog: fixed
EE: true

ee/app/helpers/ee/groups_helper.rb

@@ -3,6 +3,7 @@
 module EE
   module GroupsHelper
     extend ::Gitlab::Utils::Override
+    include ::Gitlab::Utils::StrongMemoize
     include ::GitlabSubscriptions::CodeSuggestionsHelper
     include ::Subscriptions::HandRaiseLeadsHelper
     include ::Nav::GitlabDuoUsageSettingsPage
@@ -115,7 +116,22 @@ def code_suggestions_usage_app_data(group)
         hand_raise_lead: code_suggestions_usage_app_hand_raise_lead_data,
         is_free_namespace: group.has_free_or_no_subscription?.to_s,
         buy_subscription_path: group_billings_path(group)
-      }.merge(duo_pro_trial_link(group), active_duo_pro_trial_data(group))
+      }.merge(duo_pro_trial_link(group), active_duo_pro_trial_data(group), active_subscription_data(group))
+    end
+
+    def active_subscription_data(group)
+      return {} unless group_gitlab_subscription(group)
+
+      {
+        subscription_start_date: group_gitlab_subscription(group).start_date,
+        subscription_end_date: group_gitlab_subscription(group).end_date
+      }
+    end
+
+    def group_gitlab_subscription(group)
+      strong_memoize(:group_gitlab_subscription) do
+        group.gitlab_subscription
+      end
     end
 
     def active_duo_pro_trial_data(group)

ee/spec/helpers/ee/groups_helper_spec.rb

@@ -499,6 +499,29 @@
     end
   end
 
+  describe '#active_subscription_data' do
+    context 'when there is a current subscription', :saas do
+      let(:subscription) { create(:gitlab_subscription, namespace: group) }
+
+      before do
+        group.gitlab_subscription = subscription
+      end
+
+      it 'returns the subscription start date and end date' do
+        expect(helper.active_subscription_data(group)).to eq({
+          subscription_start_date: subscription.start_date,
+          subscription_end_date: subscription.end_date
+        })
+      end
+    end
+
+    context 'when there is no current subscription' do
+      it 'returns empty' do
+        expect(helper.active_subscription_data(group)).to eq({})
+      end
+    end
+  end
+
   describe '#active_duo_pro_trial_data' do
     context 'when an active duo pro trial exists' do
       let(:trial_add_on) { create(:gitlab_subscription_add_on_purchase, :gitlab_duo_pro, :trial, namespace: group) }