X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/58b6e6889cf9f9b108fe4a6ba7a100713bedbab9..78ae561901fff56fad51a5aea9c92f3cea6f4bb3:/services/api/app/models/arvados_model.rb

diff --git a/services/api/app/models/arvados_model.rb b/services/api/app/models/arvados_model.rb
index 1138bd2b9b..2e17747839 100644
--- a/services/api/app/models/arvados_model.rb
+++ b/services/api/app/models/arvados_model.rb
@@ -36,6 +36,12 @@ class ArvadosModel < ActiveRecord::Base
     end
   end
 
+  class AlreadyLockedError < StandardError
+    def http_status
+      403
+    end
+  end
+
   class UnauthorizedError < StandardError
     def http_status
       401
@@ -198,13 +204,6 @@ class ArvadosModel < ActiveRecord::Base
     attributes
   end
 
-  def has_permission? perm_type, target_uuid
-    Link.where(link_class: "permission",
-               name: perm_type,
-               tail_uuid: uuid,
-               head_uuid: target_uuid).any?
-  end
-
   protected
 
   def ensure_ownership_path_leads_to_user