X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/cf24a5a3ee68905c5f55cf6f17c5d2ea983cb34f..dc2a95903722644f6109244cec9a2d1e195fef0e:/app/models/node.rb

diff --git a/app/models/node.rb b/app/models/node.rb
index 3b59ac80e..67efeca2c 100644
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -75,20 +75,25 @@ class Node < ActiveRecord::Base
   def self.from_xml_node(pt, create=false)
     node = Node.new
     
-    node.version = pt['version'].to_i
     node.lat = pt['lat'].to_f
     node.lon = pt['lon'].to_f
     node.changeset_id = pt['changeset'].to_i
 
     return nil unless node.in_world?
 
+    # version must be present unless creating
+    return nil unless create or not pt['version'].nil?
+    node.version = pt['version'].to_i
+
     unless create
       if pt['id'] != '0'
         node.id = pt['id'].to_i
       end
     end
 
-    node.visible = pt['visible'] and pt['visible'] == 'true'
+    # visible if it says it is, or as the default if the attribute
+    # is missing.
+    node.visible = pt['visible'].nil? or pt['visible'] == 'true'
 
     if create
       node.timestamp = Time.now
@@ -133,7 +138,7 @@ class Node < ActiveRecord::Base
   end
 
   # Should probably be renamed delete_from to come in line with update
-  def delete_with_history(new_node, user)
+  def delete_with_history!(new_node, user)
     if self.visible
       check_consistency(self, new_node, user)
       if WayNode.find(:first, :joins => "INNER JOIN current_ways ON current_ways.id = current_way_nodes.id", :conditions => [ "current_ways.visible = 1 AND current_way_nodes.node_id = ?", self.id ])
@@ -235,4 +240,11 @@ class Node < ActiveRecord::Base
     @tags[k] = v
   end
 
+  ##
+  # dummy method to make the interfaces of node, way and relation
+  # more consistent.
+  def fix_placeholders!(id_map)
+    # nodes don't refer to anything, so there is nothing to do here
+  end
+
 end