Merge branch '12196-support-hidden-field-for-cycle-analytics-stages' into 'master'

Support 'hidden' field for cycle analytics stages

See merge request gitlab-org/gitlab!19543

ee/app/controllers/analytics/cycle_analytics/stages_controller.rb

@@ -109,7 +109,7 @@ module Analytics
       end
 
       def update_params
-        params.permit(:name, :start_event_identifier, :end_event_identifier, :id, :move_after_id, :move_before_id)
+        params.permit(:name, :start_event_identifier, :end_event_identifier, :id, :move_after_id, :move_before_id, :hidden)
       end
 
       def create_params

ee/app/serializers/analytics/cycle_analytics/stage_entity.rb

@@ -4,6 +4,7 @@ module Analytics
   module CycleAnalytics
     class StageEntity < Grape::Entity
       expose :title
+      expose :hidden
       expose :legend
       expose :description
       expose :id

ee/spec/controllers/analytics/cycle_analytics/stages_controller_spec.rb

@@ -118,6 +118,20 @@ describe Analytics::CycleAnalytics::StagesController do
         expect(stage.name).to eq(params[:name])
       end
 
+      context 'hidden attribute' do
+        before do
+          params[:hidden] = true
+        end
+
+        it 'updates the hidden attribute' do
+          subject
+
+          stage.reload
+
+          expect(stage.hidden).to eq(true)
+        end
+      end
+
       context 'when positioning parameter is given' do
         before do
           params[:move_before_id] = create(:cycle_analytics_group_stage, parent: group, relative_position: 10).id

ee/spec/fixtures/api/schemas/analytics/cycle_analytics/stage.json

@@ -5,6 +5,9 @@
     "title": { 
       "type": "string" 
     },
+    "hidden": {
+      "type": "boolean"
+    },
     "legend": { 
       "type": "string" 
     },