Return nil parent_tree_url for root tree entity

25c2dd97 · Douwe Maan · Eric Eastwood · e43a6b0e · 25c2dd97
Commit 25c2dd97 authored Aug 11, 2017 by Douwe Maan Committed by Eric Eastwood Aug 14, 2017
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Showing with 4 additions and 3 deletions

app/serializers/tree_root_entity.rb app/serializers/tree_root_entity.rb +4 -3

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--- a/app/serializers/tree_root_entity.rb
+++ b/app/serializers/tree_root_entity.rb
@@ -9,9 +9,10 @@ class TreeRootEntity < Grape::Entity
  expose :submodules, using: SubmoduleEntity

  expose :parent_tree_url do |tree|
-    next unless tree.path.present?
+    path = tree.path.sub(%r{\A/}, '')
+    next unless path.present?

-    path_segments = tree.path.split('/')
+    path_segments = path.split('/')
    path_segments.pop
    parent_tree_path = path_segments.join('/')