lib/graphiti/sideload/has_one.rb in graphiti-1.0.alpha.11 vs lib/graphiti/sideload/has_one.rb in graphiti-1.0.alpha.12

@@ -2,8 +2,10 @@
   def type
     :has_one
   end
 
   def assign_each(parent, children)
-    children.find { |c| c.send(foreign_key) == parent.send(primary_key) }
+    children_hash = children.group_by(&foreign_key)
+    result = children_hash[parent.send(primary_key)] || []
+    result[0]
   end
 end