def self.from_xml_node(pt, create=false)
node = Node.new
-
+
+ node.version = pt['version']
node.lat = pt['lat'].to_f
node.lon = pt['lon'].to_f
end
end
+ def delete_with_history(user)
+ if self.visible
+ 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 ])
+ raise OSM::APIPreconditionFailedError.new
+ elsif RelationMember.find(:first, :joins => "INNER JOIN current_relations ON current_relations.id=current_relation_members.id", :conditions => [ "visible = 1 AND member_type='node' and member_id=?", self.id])
+ raise OSM::APIPreconditionFailedError.new
+ else
+ self.user_id = user.id
+ self.visible = 0
+ save_with_history!
+ end
+ else
+ raise OSM::APIAlreadyDeletedError.new
+ end
+ end
+
+ def update_from(new_node, user)
+ if new_node.version != version
+ raise OSM::APIVersionMismatchError.new(new_node.version, version)
+ end
+
+ self.user_id = user.id
+ self.latitude = new_node.latitude
+ self.longitude = new_node.longitude
+ self.tags = new_node.tags
+ self.visible = true
+ save_with_history!
+ end
+
def to_xml
doc = OSM::API.new.get_xml_doc
doc.root << to_xml_node()
end
def tags_as_hash
- hash = {}
- Tags.split(self.tags) do |k,v|
- hash[k] = v
- end
- hash
+ return tags
end
def tags