add flipper toggle and ability to turn off calling the bgs service. W…

…e plan to use this for a planned outage.

app/controllers/v0/health_care_applications_controller.rb

@@ -19,6 +19,12 @@ class HealthCareApplicationsController < ApplicationController
     before_action(only: :rating_info) { authorize(:hca_disability_rating, :access?) }
 
     def rating_info
+      if Flipper.enabled?(:hca_disable_bgs_service)
+        # Return 0 when not calling the actual BGS::Service
+        render json: HCARatingInfoSerializer.new({ user_percent_of_disability: 0 })
+        return
+      end
+
       service = BGS::Service.new(current_user)
       disability_rating = service.find_rating_data[:disability_rating_record][:service_connected_combined_degree]
 

config/features.yml

@@ -79,6 +79,9 @@ features:
   hca_browser_monitoring_enabled:
     actor_type: user
     description: Enables browser monitoring for the health care application.
+  hca_disable_bgs_service:
+    actor_type: user
+    description: Do not call the BGS Service when this is turned on. Instead return 0 for rating.
   hca_enrollment_status_override_enabled:
     actor_type: user
     description: Enables override of enrollment status for a user, to allow multiple submissions with same user.

spec/requests/v0/health_care_applications_spec.rb

@@ -15,6 +15,7 @@
     let(:current_user) { build(:ch33_dd_user) }
 
     before do
+      Flipper.disable(:hca_disable_bgs_service)
       sign_in_as(current_user)
     end
 
@@ -28,6 +29,22 @@
       )
     end
 
+    context 'hca_disable_bgs_service enabled' do
+      before do
+        Flipper.enable(:hca_disable_bgs_service)
+      end
+
+      it 'returns the rating info as 0' do
+        VCR.use_cassette('bgs/service/find_rating_data', VCR::MATCH_EVERYTHING) do
+          get(rating_info_v0_health_care_applications_path)
+        end
+
+        expect(JSON.parse(response.body)['data']['attributes']).to eq(
+          { 'user_percent_of_disability' => 0 }
+        )
+      end
+    end
+
     context 'User not found' do
       before do
         error404 = Common::Exceptions::RecordNotFound.new(1)