Enable frozen string in apps/services/**/*.rb

For directories application_settings --> labels.

Partially addresses #47424.

6 files changed, 12 insertions, 0 deletions

diff --git a/app/services/groups/base_service.rb b/app/services/groups/base_service.rb
index a8fa098246a..8c8acce5ca5 100644
--- a/app/services/groups/base_service.rb
+++ b/app/services/groups/base_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Groups
   class BaseService < ::BaseService
     attr_accessor :group, :current_user, :params
diff --git a/app/services/groups/create_service.rb b/app/services/groups/create_service.rb
index 70e50aa0f12..24d8400c625 100644
--- a/app/services/groups/create_service.rb
+++ b/app/services/groups/create_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Groups
   class CreateService < Groups::BaseService
     def initialize(user, params = {})
diff --git a/app/services/groups/destroy_service.rb b/app/services/groups/destroy_service.rb
index 58e88688dfa..c4554ce45fb 100644
--- a/app/services/groups/destroy_service.rb
+++ b/app/services/groups/destroy_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Groups
   class DestroyService < Groups::BaseService
     def async_execute
diff --git a/app/services/groups/nested_create_service.rb b/app/services/groups/nested_create_service.rb
index c2dfbac5414..50d34d8cb91 100644
--- a/app/services/groups/nested_create_service.rb
+++ b/app/services/groups/nested_create_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Groups
   class NestedCreateService < Groups::BaseService
     attr_reader :group_path, :visibility_level
diff --git a/app/services/groups/transfer_service.rb b/app/services/groups/transfer_service.rb
index e591c820cff..ea7576077f3 100644
--- a/app/services/groups/transfer_service.rb
+++ b/app/services/groups/transfer_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Groups
   class TransferService < Groups::BaseService
     ERROR_MESSAGES = {
diff --git a/app/services/groups/update_service.rb b/app/services/groups/update_service.rb
index 08e3efb96e3..436a6b18cb1 100644
--- a/app/services/groups/update_service.rb
+++ b/app/services/groups/update_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Groups
   class UpdateService < Groups::BaseService
     include UpdateVisibilityLevel