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

diff --git a/app/models/trace.rb b/app/models/trace.rb
index b72fda07dcd7b4b10b13a398b9f89205c936630d..5e609786d4d10ffce7b70120afcdd8fa5cef6622 100644 (file)
--- a/app/models/trace.rb
+++ b/app/models/trace.rb
@@ -1,13 +1,14 @@
 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
 
   scope :visible, where(:visible => true)
   scope :visible_to, lambda { |u| visible.where("visibility IN ('public', 'identifiable') OR user_id = ?", u) }
   scope :public, where(:visibility => ["public", "identifiable"])
+  scope :tagged, lambda { |t| joins(:tags).where(:gpx_file_tags => { :tag => t }) }
 
   validates_presence_of :user_id, :name, :timestamp
   validates_presence_of :description, :on => :create