1 files changed, 19 insertions, 8 deletions
diff --git a/app/models/route.rb b/app/models/route.rb
index dd171fdb069..73574a6206b 100644
--- a/app/models/route.rb
+++ b/app/models/route.rb
@@ -8,16 +8,27 @@ class Route < ActiveRecord::Base
     presence: true,
     uniqueness: { case_sensitive: false }
 
-  after_update :rename_descendants, if: :path_changed?
+  after_update :rename_descendants
 
   def rename_descendants
-    # We update each row separately because MySQL does not have regexp_replace.
-    # rubocop:disable Rails/FindEach
-    Route.where('path LIKE ?', "#{path_was}/%").each do |route|
-      # Note that update column skips validation and callbacks.
-      # We need this to avoid recursive call of rename_descendants method
-      route.update_column(:path, route.path.sub(path_was, path))
+    if path_changed? || name_changed?
+      descendants = Route.where('path LIKE ?', "#{path_was}/%")
+
+      descendants.each do |route|
+        attributes = {}
+
+        if path_changed? && route.path.present?
+          attributes[:path] = route.path.sub(path_was, path)
+        end
+
+        if name_changed? && route.name.present?
+          attributes[:name] = route.name.sub(name_was, name)
+        end
+
+        # Note that update_columns skips validation and callbacks.
+        # We need this to avoid recursive call of rename_descendants method
+        route.update_columns(attributes) unless attributes.empty?
+      end
     end
-    # rubocop:enable Rails/FindEach
   end
 end