From 4cdb06084f0dbbdc9a29ed132896db45d352aa3d Mon Sep 17 00:00:00 2001
From: Alexander Brandon Coles <a.coles@openproject.com>
Date: Fri, 18 Jul 2025 17:36:20 +0100
Subject: [PATCH] Freeze string literals in app/mailers

    rubocop -A --only Style/FrozenStringLiteralComment,Layout/EmptyLineAfterMagicComment,Style/RedundantFreeze app/mailers
---
 app/mailers/announcement_mailer.rb                              | 2 ++
 app/mailers/application_mailer.rb                               | 2 ++
 app/mailers/digest_mailer.rb                                    | 2 ++
 app/mailers/interceptors/default_headers.rb                     | 2 ++
 app/mailers/interceptors/do_not_send_mails_without_recipient.rb | 2 ++
 app/mailers/member_mailer.rb                                    | 2 ++
 app/mailers/project_mailer.rb                                   | 2 ++
 app/mailers/reminders/notification_mailer.rb                    | 2 ++
 app/mailers/user_mailer.rb                                      | 2 ++
 app/mailers/work_package_mailer.rb                              | 2 ++
 10 files changed, 20 insertions(+)

diff --git a/app/mailers/announcement_mailer.rb b/app/mailers/announcement_mailer.rb
index 5a66df5162c..525a9edc548 100644
--- a/app/mailers/announcement_mailer.rb
+++ b/app/mailers/announcement_mailer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) the OpenProject GmbH
diff --git a/app/mailers/application_mailer.rb b/app/mailers/application_mailer.rb
index 58ce970fe75..09b057c10fa 100644
--- a/app/mailers/application_mailer.rb
+++ b/app/mailers/application_mailer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) the OpenProject GmbH
diff --git a/app/mailers/digest_mailer.rb b/app/mailers/digest_mailer.rb
index 797941d6e12..21827e3946f 100644
--- a/app/mailers/digest_mailer.rb
+++ b/app/mailers/digest_mailer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) the OpenProject GmbH
diff --git a/app/mailers/interceptors/default_headers.rb b/app/mailers/interceptors/default_headers.rb
index 7c585e61b3e..ba16ce37c3b 100644
--- a/app/mailers/interceptors/default_headers.rb
+++ b/app/mailers/interceptors/default_headers.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Interceptors
   module DefaultHeaders
     module_function
diff --git a/app/mailers/interceptors/do_not_send_mails_without_recipient.rb b/app/mailers/interceptors/do_not_send_mails_without_recipient.rb
index 1c3e684e043..d29554ad078 100644
--- a/app/mailers/interceptors/do_not_send_mails_without_recipient.rb
+++ b/app/mailers/interceptors/do_not_send_mails_without_recipient.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 module Interceptors
   module DoNotSendMailsWithoutRecipient
     module_function
diff --git a/app/mailers/member_mailer.rb b/app/mailers/member_mailer.rb
index b83e0102ccb..067fd8f3254 100644
--- a/app/mailers/member_mailer.rb
+++ b/app/mailers/member_mailer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) the OpenProject GmbH
diff --git a/app/mailers/project_mailer.rb b/app/mailers/project_mailer.rb
index bb4e9ac2f0a..5964de2fbbc 100644
--- a/app/mailers/project_mailer.rb
+++ b/app/mailers/project_mailer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) the OpenProject GmbH
diff --git a/app/mailers/reminders/notification_mailer.rb b/app/mailers/reminders/notification_mailer.rb
index e193727ebef..d0a2e0ed116 100644
--- a/app/mailers/reminders/notification_mailer.rb
+++ b/app/mailers/reminders/notification_mailer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) the OpenProject GmbH
diff --git a/app/mailers/user_mailer.rb b/app/mailers/user_mailer.rb
index 4947c77dd9c..b912a1a8053 100644
--- a/app/mailers/user_mailer.rb
+++ b/app/mailers/user_mailer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) the OpenProject GmbH
diff --git a/app/mailers/work_package_mailer.rb b/app/mailers/work_package_mailer.rb
index e96b30a6c44..75a48ac27c5 100644
--- a/app/mailers/work_package_mailer.rb
+++ b/app/mailers/work_package_mailer.rb
@@ -1,3 +1,5 @@
+# frozen_string_literal: true
+
 #-- copyright
 # OpenProject is an open source project management software.
 # Copyright (C) the OpenProject GmbH