Factor out common code for models which deal with geographic points

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

diff --git a/app/models/node.rb b/app/models/node.rb
index f9210bf0664a88a296a8c41e200d88fb9e8652a2..9ed5c3bbf4cd0983f0d48ea623af788480d2df6d 100644 (file)
--- a/app/models/node.rb
+++ b/app/models/node.rb
@@ -1,5 +1,6 @@
-class Node < ActiveRecord::Base
+class Node < GeoRecord
   require 'xml/libxml'
+
   set_table_name 'current_nodes'
   
   validates_presence_of :user_id, :timestamp
@@ -10,34 +11,6 @@ class Node < ActiveRecord::Base
   has_many :old_nodes, :foreign_key => :id
   belongs_to :user
  
-  before_save :update_tile
-
-  def self.find_by_area(minlat, minlon, maxlat, maxlon, options)
-    self.with_scope(:find => {:conditions => OSM.sql_for_area(minlat, minlon, maxlat, maxlon)}) do
-      return self.find(:all, options)
-    end
-  end
-
-  def update_tile
-    self.tile = QuadTile.tile_for_point(lat, lon)
-  end
-
-  def lat=(l)
-    self.latitude = (l * 10000000).round
-  end
-
-  def lon=(l)
-    self.longitude = (l * 10000000).round
-  end
-
-  def lat
-    return self.latitude.to_f / 10000000
-  end
-
-  def lon
-    return self.longitude.to_f / 10000000
-  end
-
   def validate_position
     errors.add_to_base("Node is not in the world") unless in_world?
   end