download link now calls default location

app/models/learning_object.rb

@@ -132,7 +132,7 @@ class LearningObject < ApplicationRecord
 
   # Download link with all relevant objects (currently only one)
   def download_link
-    object_type.try(:name) == ("Vídeo" || "Áudio") ? default_attachment.try(:retrieve_cache_link) : default_attachment.try(:retrieve_url)
+    default_attachment_location
   end
 
   ## score methods