Added a link to open elections off the election's 'show' page

[selectricity] / app / models / election.rb

diff --git a/app/models/election.rb b/app/models/election.rb
index cd809ab5b94e28a06c6ed4cdbaaaacaf4cc90148..08ef1a57c025d7fe5192d0dc396b828ada9a12f0 100644 (file)
--- a/app/models/election.rb
+++ b/app/models/election.rb
@@ -1,3 +1,21 @@
+# 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 Election < ActiveRecord::Base
   has_many :candidates
   has_many :voters
@@ -55,7 +73,7 @@ class Election < ActiveRecord::Base
       reasons << "You must have at least two candidates."
     end
     
-    if self.voters.length <= 1
+    if self.voters.length <= 1 and self.authenticated?
       reasons << "You must have at least two voters."
     end
 
@@ -79,6 +97,10 @@ class Election < ActiveRecord::Base
     active == 2
   end
 
+  def authenticated?
+    authenticated
+  end
+  
   def shortdesc
     shortdesc = description.split(/\n/)[0]
   end
@@ -91,14 +113,14 @@ class Election < ActiveRecord::Base
   #Calculate results if not in memcache
   def results
     # Assignment is intentional
-    if defined? Cache and c = Cache.get("election_results:#{id}:#{self.votes.length}")
+    if Cache and c = Cache.get("election_results:#{id}:#{self.votes.length}")
       @plurality_result = c['plurality']
       @approval_result = c['approval']
       @condorcet_result = c['condorcet']
       @ssd_result = c['ssd']
       @borda_result = c['borda']
       return c
-    elsif defined? Cache
+    elsif Cache
       # memcache is available, but missed.
       results = self.results!
       Cache.set("election_results:#{id}:#{self.votes.length}", results)