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

For directories application_settings --> labels.

Partially addresses #47424.

11 files changed, 22 insertions, 0 deletions

diff --git a/app/services/boards/base_service.rb b/app/services/boards/base_service.rb
index 72822ffffa1..205db47888e 100644
--- a/app/services/boards/base_service.rb
+++ b/app/services/boards/base_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Boards
   class BaseService < ::BaseService
     # Parent can either a group or a project
diff --git a/app/services/boards/create_service.rb b/app/services/boards/create_service.rb
index bd0bb387662..4caf5ffa3cb 100644
--- a/app/services/boards/create_service.rb
+++ b/app/services/boards/create_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Boards
   class CreateService < Boards::BaseService
     def execute
diff --git a/app/services/boards/issues/create_service.rb b/app/services/boards/issues/create_service.rb
index 3025029755c..bd045e18b8d 100644
--- a/app/services/boards/issues/create_service.rb
+++ b/app/services/boards/issues/create_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Boards
   module Issues
     class CreateService < Boards::BaseService
diff --git a/app/services/boards/issues/list_service.rb b/app/services/boards/issues/list_service.rb
index b1dbe73cdf7..50c11be0d15 100644
--- a/app/services/boards/issues/list_service.rb
+++ b/app/services/boards/issues/list_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Boards
   module Issues
     class ListService < Boards::BaseService
diff --git a/app/services/boards/issues/move_service.rb b/app/services/boards/issues/move_service.rb
index ee3112c7571..6fd8a23b2a1 100644
--- a/app/services/boards/issues/move_service.rb
+++ b/app/services/boards/issues/move_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Boards
   module Issues
     class MoveService < Boards::BaseService
diff --git a/app/services/boards/list_service.rb b/app/services/boards/list_service.rb
index 9269b8d2620..edd1cc7c2e1 100644
--- a/app/services/boards/list_service.rb
+++ b/app/services/boards/list_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Boards
   class ListService < Boards::BaseService
     def execute
diff --git a/app/services/boards/lists/create_service.rb b/app/services/boards/lists/create_service.rb
index 6fd9885d4f3..48d2d5abaec 100644
--- a/app/services/boards/lists/create_service.rb
+++ b/app/services/boards/lists/create_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Boards
   module Lists
     class CreateService < Boards::BaseService
diff --git a/app/services/boards/lists/destroy_service.rb b/app/services/boards/lists/destroy_service.rb
index d75c5fd3dc6..e12d4f46e19 100644
--- a/app/services/boards/lists/destroy_service.rb
+++ b/app/services/boards/lists/destroy_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Boards
   module Lists
     class DestroyService < Boards::BaseService
diff --git a/app/services/boards/lists/generate_service.rb b/app/services/boards/lists/generate_service.rb
index 05d4ab5dbcc..4fbf1026019 100644
--- a/app/services/boards/lists/generate_service.rb
+++ b/app/services/boards/lists/generate_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Boards
   module Lists
     class GenerateService < Boards::BaseService
diff --git a/app/services/boards/lists/list_service.rb b/app/services/boards/lists/list_service.rb
index e57c95294af..e10eb52e041 100644
--- a/app/services/boards/lists/list_service.rb
+++ b/app/services/boards/lists/list_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Boards
   module Lists
     class ListService < Boards::BaseService
diff --git a/app/services/boards/lists/move_service.rb b/app/services/boards/lists/move_service.rb
index 7d0730e8332..27a36051662 100644
--- a/app/services/boards/lists/move_service.rb
+++ b/app/services/boards/lists/move_service.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Boards
   module Lists
     class MoveService < Boards::BaseService