+ # -- Delete any unique nodes
+
+ uniques.each do |n|
+ deleteitemrelations(n, 'node')
+
+ node = Node.find(n)
+ new_node = Node.new
+ new_node.changeset_id = changeset
+ new_node.version = version
+ node.delete_with_history!(new_node, user)
+ end
+
+ # -- Save revised way
+
+ if way.tags!=attributes or way.nds!=nodes or !way.visible?
+ new_way = Way.new
+ new_way.tags = attributes
+ new_way.nds = nodes
+ new_way.changeset_id = changeset
+ new_way.version = version
+ way.update_from(new_way, user)
+ end
+
+ [0, originalway, way.id, renumberednodes, way.version]
+ rescue OSM::APIChangesetAlreadyClosedError => ex
+ return [-1, "The changeset #{ex.changeset.id} was closed at #{ex.changeset.closed_at}"]
+ rescue OSM::APIVersionMismatchError => ex
+ # Really need to check to see whether this is a server load issue, and the
+ # last version was in the same changeset, or belongs to the same user, then
+ # we can return something different
+ return [-3, "You have taken too long to edit, please reload the area"]
+ rescue OSM::APIAlreadyDeletedError => ex
+ return [-1, "The object has already been deleted"]
+ rescue OSM::APIError => ex
+ # Some error that we don't specifically catch
+ return [-2, "Something really bad happened :-()"]