We don't need an extra method for the amf controller for saving nodes, just catch...

diff --git a/app/controllers/amf_controller.rb b/app/controllers/amf_controller.rb
index 5ff42fdd2628765f2438e134e2924f99388aeaf3..c175212e2afa0c875789b2ef2e7bc7a691cad102 100644 (file)
--- a/app/controllers/amf_controller.rb
+++ b/app/controllers/amf_controller.rb
@@ -626,7 +626,12 @@ class AmfController < ApplicationController
         new_node = Node.new
         new_node.changeset_id = changeset_id
         new_node.version = v.to_i
-        node.delete_with_history_unless_used!(new_node, user)
+        begin
+          node.delete_with_history!(new_node, user)
+        rescue OSM::APIPreconditionFailedError => ex
+          # We don't do anything here as the node is being used elsewhere
+          # and we don't want to delete it
+        end
       end
 
     end # transaction
@@ -763,7 +768,12 @@ class AmfController < ApplicationController
         new_node = Node.new
         new_node.changeset_id = changeset_id
         new_node.version = v.to_i
-        node.delete_with_history_unless_used!(new_node, user)
+        begin
+          node.delete_with_history!(new_node, user)
+        rescue OSM::APIPreconditionFailedError => ex
+          # We don't do anything with the exception as the node is in use
+          # elsewhere and we don't want to delete it
+        end
       end
 
     end # transaction

diff --git a/app/models/node.rb b/app/models/node.rb
index 987df9b138b1cdd4658126b7df1e85a9de2d7645..d85b22c9b11ddcaad04e901fe2d9bfd7f677f4fb 100644 (file)
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -149,30 +149,6 @@ class Node < ActiveRecord::Base
     end
   end
 
-  # As above but doesn't throw an error if node is used elsewhere - instead, just silently
-  # returns without deleting the node. Potlatch needs this in case you ask to delete an
-  # off-screen node while deleting a way - it doesn't know whether the node is used
-  # elsewhere or not.
-  def delete_with_history_unless_used!(new_node, user)
-    unless self.visible
-      raise OSM::APIAlreadyDeletedError.new("node", new_node.id)
-    end
-
-    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", 
-                         :conditions => [ "current_ways.visible = ? AND current_way_nodes.node_id = ?", true, self.id ])
-      rel = RelationMember.find(:first, :joins => "INNER JOIN current_relations ON current_relations.id=current_relation_members.id", 
-                                :conditions => [ "visible = ? AND member_type='Node' and member_id=? ", true, self.id])
-      if way.nil? and rel.nil?
-        self.changeset_id = new_node.changeset_id
-        self.visible = false
-        changeset.update_bbox!(bbox)
-        save_with_history!
-      end
-    end
-  end
-
   def update_from(new_node, user)
     check_consistency(self, new_node, user)