class Node < ActiveRecord::Base
require 'xml/libxml'
set_table_name 'current_nodes'
+
validates_numericality_of :latitude
validates_numericality_of :longitude
has_many :old_nodes, :foreign_key => :id
belongs_to :user
-
def self.from_xml(xml, create=false)
p = XML::Parser.new
p.string = xml
el1['id'] = self.id.to_s
el1['lat'] = self.latitude.to_s
el1['lon'] = self.longitude.to_s
+ el1['user'] = self.user.display_name if self.user.data_public?
Node.split_tags(el1, self.tags)
el1['visible'] = self.visible.to_s
el1['timestamp'] = self.timestamp.xmlschema
key = parts[0].strip unless parts[0].nil?
val = parts[1].strip unless parts[1].nil?
if key != '' && val != ''
- el2 = Node.new('tag')
+ el2 = XML::Node.new('tag')
el2['k'] = key.to_s
el2['v'] = val.to_s
el << el2