various map API rails stuff

[rails.git] / app / models / node.rb

diff --git a/app/models/node.rb b/app/models/node.rb
index 5c436fe46654a1f208561204dab9aae8d4ad9d9f..91f348f19c70ca73b70f10f2764f032fca7bd25c 100644 (file)
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -27,11 +27,13 @@ class Node < ActiveRecord::Base
         return nil
       end
 
-      if pt['id'] != '0'
-        node.id = pt['id'].to_i
+      unless create
+        if pt['id'] != '0'
+          node.id = pt['id'].to_i
+        end
       end
 
-      node.visible = pt['visible'] == '1'
+      node.visible = pt['visible'] and pt['visible'] == 'true'
 
       if create
         node.timestamp = Time.now
@@ -59,8 +61,8 @@ class Node < ActiveRecord::Base
   def save_with_history
     begin
       Node.transaction do
-        old_node = OldNode.from_node(self)
         self.save
+        old_node = OldNode.from_node(self)
         old_node.save
       end
       return true
@@ -73,22 +75,25 @@ class Node < ActiveRecord::Base
     doc = XML::Document.new
     doc.encoding = 'UTF-8' 
     root = XML::Node.new 'osm'
-    root['version'] = '0.4'
+    root['version'] = API_VERSION
     root['generator'] = 'OpenStreetMap server'
     doc.root = root
+    root << to_xml_node()
+    return doc
+  end
+
+  def to_xml_node
     el1 = XML::Node.new 'node'
     el1['id'] = self.id.to_s
     el1['lat'] = self.latitude.to_s
     el1['lon'] = self.longitude.to_s
-    split_tags(el1, self.tags)
+    Node.split_tags(el1, self.tags)
     el1['visible'] = self.visible.to_s
     el1['timestamp'] = self.timestamp.xmlschema
-    root << el1
-    return doc
+    return el1
   end
 
-  private
-  def split_tags(el, tags)
+  def self.split_tags(el, tags)
     tags.split(';').each do |tag|
       parts = tag.split('=')
       key = ''