Merge commit 'f2f58a60b76acd479e37bdbc9246ec9f9b2bea82' into object-storage-ee-to-ce-backport

1 files changed, 8 insertions, 1 deletions

diff --git a/app/models/namespace.rb b/app/models/namespace.rb
index 4672881e220..4d401e7ba18 100644
--- a/app/models/namespace.rb
+++ b/app/models/namespace.rb
@@ -36,7 +36,7 @@ class Namespace < ActiveRecord::Base
   validates :path,
     presence: true,
     length: { maximum: 255 },
-    dynamic_path: true
+    namespace_path: true
 
   validate :nesting_level_allowed
 
@@ -162,6 +162,13 @@ class Namespace < ActiveRecord::Base
       .base_and_ancestors
   end
 
+  # returns all ancestors upto but excluding the the given namespace
+  # when no namespace is given, all ancestors upto the top are returned
+  def ancestors_upto(top = nil)
+    Gitlab::GroupHierarchy.new(self.class.where(id: id))
+      .ancestors(upto: top)
+  end
+
   def self_and_ancestors
     return self.class.where(id: id) unless parent_id