From 9e166f797ae9160871269c152a1527c61904dbe5 Mon Sep 17 00:00:00 2001
From: Anton Khorev <tony29@yandex.ru>
Date: Sat, 17 May 2025 15:57:30 +0300
Subject: [PATCH] Copy languages input to advanced preferences form

---
 .../preferences/advanced_preferences_controller.rb |  3 ++-
 .../preferences/advanced_preferences/show.html.erb |  2 ++
 .../advanced_preferences_controller_test.rb        | 14 ++++++++++++++
 test/system/preferences_test.rb                    | 10 ++++++++++
 4 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/app/controllers/preferences/advanced_preferences_controller.rb b/app/controllers/preferences/advanced_preferences_controller.rb
index 9fab9d7ec..eae9949fc 100644
--- a/app/controllers/preferences/advanced_preferences_controller.rb
+++ b/app/controllers/preferences/advanced_preferences_controller.rb
@@ -3,7 +3,8 @@ module Preferences
     private
 
     def update_preferences
-      true
+      current_user.languages = params[:user][:languages].split(",")
+      current_user.save
     end
   end
 end
diff --git a/app/views/preferences/advanced_preferences/show.html.erb b/app/views/preferences/advanced_preferences/show.html.erb
index 69775bbeb..62e37f3e5 100644
--- a/app/views/preferences/advanced_preferences/show.html.erb
+++ b/app/views/preferences/advanced_preferences/show.html.erb
@@ -6,5 +6,7 @@
 <% end %>
 
 <%= bootstrap_form_for current_user, :url => { :action => :update } do |f| %>
+  <%= f.text_field :languages %>
+
   <%= f.primary t(".save") %>
 <% end %>
diff --git a/test/controllers/preferences/advanced_preferences_controller_test.rb b/test/controllers/preferences/advanced_preferences_controller_test.rb
index e446bbea4..146298b0e 100644
--- a/test/controllers/preferences/advanced_preferences_controller_test.rb
+++ b/test/controllers/preferences/advanced_preferences_controller_test.rb
@@ -14,5 +14,19 @@ module Preferences
         { :controller => "preferences/advanced_preferences", :action => "update" }
       )
     end
+
+    def test_update_languages
+      user = create(:user, :languages => [])
+      session_for(user)
+
+      put advanced_preferences_path, :params => { :user => { :preferred_editor => "id", :languages => "fr es en" } }
+
+      assert_redirected_to advanced_preferences_path
+      follow_redirect!
+      assert_template :show
+      assert_select ".alert-success", /^Préférences mises à jour/
+      user.reload
+      assert_equal %w[fr es en], user.languages
+    end
   end
 end
diff --git a/test/system/preferences_test.rb b/test/system/preferences_test.rb
index 151f551e1..ab720ac83 100644
--- a/test/system/preferences_test.rb
+++ b/test/system/preferences_test.rb
@@ -19,4 +19,14 @@ class PreferencesTest < ApplicationSystemTestCase
 
     assert_content "Préférences mises à jour"
   end
+
+  test "flash message shows in new language on advanced page" do
+    sign_in_as(create(:user))
+
+    visit advanced_preferences_path
+    fill_in "Preferred Languages", :with => "fr"
+    click_on "Update Preferences"
+
+    assert_content "Préférences mises à jour"
+  end
 end
-- 
2.39.5