Delegate to ActiveStorage to generate URLs for blobs

Author: jdufresne

lib/rails_admin/config/fields/types/active_storage.rb

@@ -51,11 +51,9 @@ def resource_url(thumb = false)
             if thumb && value.representable?
               thumb = thumb_method if thumb == true
               representation = value.representation(thumb)
-              Rails.application.routes.url_helpers.rails_blob_representation_path(
-                representation.blob.signed_id, representation.variation.key, representation.blob.filename, only_path: true
-              )
+              representation.processed.url
             else
-              Rails.application.routes.url_helpers.rails_blob_path(value, only_path: true)
+              value.url
             end
           end
 

lib/rails_admin/config/fields/types/multiple_active_storage.rb

@@ -31,11 +31,9 @@ def resource_url(thumb = false)
 
               if thumb && value.representable?
                 representation = value.representation(thumb_method)
-                Rails.application.routes.url_helpers.rails_blob_representation_path(
-                  representation.blob.signed_id, representation.variation.key, representation.blob.filename, only_path: true
-                )
+                representation.processed.url
               else
-                Rails.application.routes.url_helpers.rails_blob_path(value, only_path: true)
+                value.url
               end
             end
           end