One last commit tonight :P

[rails.git] / app / models / node.rb

diff --git a/app/models/node.rb b/app/models/node.rb
index 2c25bbd14cc72cd268c3c078b92b829c1b8dae87..e37a10250d06e07ea4310bfa7c95d5a28997ccbc 100644 (file)
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -131,13 +131,13 @@ class Node < ActiveRecord::Base
     # shouldn't be possible to get race conditions.
     Node.transaction do
       check_consistency(self, new_node, user)
-      way = WayNode.find(:first, :joins => "INNER JOIN current_ways ON current_ways.id = current_way_nodes.id", 
+      way = WayNode.find(:first, :joins => :way, 
                          :conditions => [ "current_ways.visible = ? AND current_way_nodes.node_id = ?", true, self.id ])
-      raise OSM::APIPreconditionFailedError.new("Node #{self.id} is still used by way #{way.id}.") unless way.nil?
+      raise OSM::APIPreconditionFailedError.new("Node #{self.id} is still used by way #{way.way.id}.") unless way.nil?
       
-      rel = RelationMember.find(:first, :joins => "INNER JOIN current_relations ON current_relations.id=current_relation_members.id", 
+      rel = RelationMember.find(:first, :joins => :relation, 
                                 :conditions => [ "visible = ? AND member_type='Node' and member_id=? ", true, self.id])
-      raise OSM::APIPreconditionFailedError.new("Node #{self.id} is still used by relation #{rel.id}.") unless rel.nil?
+      raise OSM::APIPreconditionFailedError.new("Node #{self.id} is still used by relation #{rel.relation.id}.") unless rel.nil?
 
       self.changeset_id = new_node.changeset_id
       self.visible = false