-class Token < ActiveRecord::Base
- belongs_to :vote
+# Selectricity: Voting Machinery for the Masses
+# Copyright (C) 2007, 2008 Benjamin Mako Hill <mako@atdot.cc>
+# Copyright (C) 2007 Massachusetts Institute of Technology
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as
+# published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+# Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public
+# License along with this program. If not, see
+# <http://www.gnu.org/licenses/>.
+class Token < ActiveRecord::Base
+ belongs_to :vote
+
def initialize
super
token_generator = UniqueTokenGenerator.new( 16 )
- until not token.empty? and Token.find_all( [ "token = ?", token ]).empty?
+ until token and not token.empty? \
+ and Token.find(:all, :conditions => [ "token = ?", token ]).empty? and token[0..3] != "open"
self.token = token_generator.token
end