X-Git-Url: https://projects.mako.cc/source/selectricity-live/blobdiff_plain/fd484b33a3920e0031007c5c2f1dec61913cbab5..6a935d078f20d2b1b0d60f0a30c41a642d40758a:/app/models/candidate.rb

diff --git a/app/models/candidate.rb b/app/models/candidate.rb
index 7b6e802..a7d8a50 100644
--- a/app/models/candidate.rb
+++ b/app/models/candidate.rb
@@ -1,8 +1,31 @@
+# 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 Candidate < ActiveRecord::Base
   belongs_to :election
-  validates_uniqueness_of :name
   validates_presence_of :name
 
+  # i have to call this picture_assoc because picture= does not overload
+  # the normal association method made by has_one
+  has_one :picture_obj, :class_name => "Picture"
+
+  # validate uniqueness of a name *within a given election*
+
   def <=>(other)
     self.name <=> other.name 
   end
@@ -11,24 +34,21 @@ class Candidate < ActiveRecord::Base
     name
   end
 
-  def picture=(picture_field)
-    if picture_field
-      unless picture_field.content_type.match(/^image/)
-        return false
-      end
-      self.picture_filename = base_part_of(picture_field.original_filename)
-      self.picture_type =  picture_field.content_type.chomp
-      self.picture_data = picture_field.read
-    end
+  def picture
+    picture_obj
   end
 
-  def base_part_of(filename)
-    name = File.basename(filename)
-    name.gsub(/[^\w._-]/, '')
+  def picture=(field)
+    if field and field.length > 0
+      self.picture_obj = Picture.new.set_from_field(field)
+      return picture_obj.save
+    else
+      return false
+    end
   end
 
   def picture?
-    !self.picture_filename.nil?
+    !self.picture_obj.nil?
   end
 
 end