class Trace < ActiveRecord::Base
self.table_name = "gpx_files"
- belongs_to :user
+ belongs_to :user, :counter_cache => true
has_many :tags, :class_name => 'Tracetag', :foreign_key => 'gpx_id', :dependent => :delete_all
has_many :points, :class_name => 'Tracepoint', :foreign_key => 'gpx_id', :dependent => :delete_all