Fix bugs with updating nested params

- Fix styling

ee/app/graphql/mutations/incident_management/oncall_rotation/update.rb

@@ -54,7 +54,19 @@ module Mutations
         def edit_service_params(schedule, participants, args)
           parsed_service_params = parsed_params(schedule, participants, args)
 
-          args.slice(:name).merge(parsed_service_params.slice(*args.keys))
+          args_to_update = parsed_service_params.slice(*args.keys)
+
+          if args[:rotation_length]
+            args_to_update[:length] = parsed_service_params[:length]
+            args_to_update[:length_unit] = parsed_service_params[:length_unit]
+          end
+
+          if args[:active_period]
+            args_to_update[:active_period_start] = parsed_service_params[:active_period_start]
+            args_to_update[:active_period_end] = parsed_service_params[:active_period_end]
+          end
+
+          args.slice(:name).merge(args_to_update)
         end
 
         def find_object(id:)

ee/spec/graphql/mutations/incident_management/oncall_rotation/update_spec.rb

@@ -38,9 +38,13 @@ RSpec.describe Mutations::IncidentManagement::OncallRotation::Update do
       context 'when OncallRotation::UpdateService responds with success' do
         it 'returns the on-call rotation with no errors' do
           expect(resolve).to match(
-            oncall_rotation: ::IncidentManagement::OncallRotation.last!,
+            oncall_rotation: rotation.reload,
             errors: be_empty
           )
+
+          expect(rotation).to have_attributes(args.except(:participants, :rotation_length))
+          expect(rotation.length).to eq(args[:rotation_length][:length])
+          expect(rotation.length_unit).to eq(IncidentManagement::OncallRotation.length_units.key(args[:rotation_length][:unit]))
         end
 
         it 'adds the participant to the rotation' do

ee/spec/requests/api/graphql/project/incident_management/update_rotation_spec.rb

@@ -109,7 +109,7 @@ RSpec.describe 'getting Incident Management on-call shifts' do
 
   context 'errors' do
     context 'user cannot be found' do
-      let(:params) { { participants: [ { username: 'unknown' }] } }
+      let(:params) { { participants: [{ username: 'unknown' }] } }
 
       it 'raises an error' do
         resolve
@@ -129,7 +129,7 @@ RSpec.describe 'getting Incident Management on-call shifts' do
     {
       username: participant.user.username,
       colorWeight: 'WEIGHT_500',
-      colorPalette: 'BLUE',
+      colorPalette: 'BLUE'
     }
   end
 
@@ -138,7 +138,7 @@ RSpec.describe 'getting Incident Management on-call shifts' do
       {
         username: participant.user.username,
         colorWeight: "WEIGHT_#{participant.color_weight}",
-        colorPalette: participant.color_palette.upcase,
+        colorPalette: participant.color_palette.upcase
       }
     end
   end