+# 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_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)
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