X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/3e9b6845d34f9cd80f9eb1099f76f7801bfae76f..d0e16cdb6caa102f15894811d26c506f18a830a6:/app/models/way.rb

diff --git a/app/models/way.rb b/app/models/way.rb
index 325ffae48..1480361e0 100644
--- a/app/models/way.rb
+++ b/app/models/way.rb
@@ -251,31 +251,18 @@ class Way < ActiveRecord::Base
     # shouldn't be possible to get race conditions.
     Way.transaction do
       check_consistency(self, new_way, user)
-      if 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='Way' and member_id=? ", true, self.id])
-        raise OSM::APIPreconditionFailedError.new("You need to make sure that this way is not a member of a relation.")
-      else
-        self.changeset_id = new_way.changeset_id
-        self.changeset = new_way.changeset
-
-        self.tags = []
-        self.nds = []
-        self.visible = false
-        save_with_history!
-      end
-    end
-  end
-
-  # Find nodes that belong to this way only
-  def unshared_node_ids
-    node_ids = self.nodes.collect { |node| node.id }
-
-    unless node_ids.empty?
-      way_nodes = WayNode.find(:all, :conditions => "node_id in (#{node_ids.join(',')}) and id != #{self.id}")
-      node_ids = node_ids - way_nodes.collect { |way_node| way_node.node_id }
+      raise OSM::APIPreconditionFailedError.new("You need to make sure that the way with id: #{self.id} is not a member of the relation with id #{rel.id}.") if rel
+      
+      self.changeset_id = new_way.changeset_id
+      self.changeset = new_way.changeset
+
+      self.tags = []
+      self.nds = []
+      self.visible = false
+      save_with_history!
     end
-
-    return node_ids
   end
 
   # Temporary method to match interface to nodes