various gpx rails things

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

diff --git a/app/models/trace.rb b/app/models/trace.rb
index 06e3dc1a12acd20974dba790080a535bffbef2df..7c4b5de18d4580de1de4ecbe6903762e5cc33f34 100644 (file)
--- a/app/models/trace.rb
+++ b/app/models/trace.rb
@@ -2,7 +2,7 @@ class Trace < ActiveRecord::Base
   set_table_name 'gpx_files'
 
   belongs_to :user
-  has_many :tags, :class_name => 'Tracetag', :foreign_key => 'gpx_id'
+  has_many :tags, :class_name => 'Tracetag', :foreign_key => 'gpx_id', :dependent => :destroy
 
   def tagstring=(s)
     self.tags = s.split().collect {|tag|