projects.mako.cc - selectricity/blob - app/models/candidate.rb

   1 class Candidate < ActiveRecord::Base
   2   belongs_to :election
   3   validates_uniqueness_of :name
   4
   5   def <=>(other)
   6     self.name <=> other.name
   7   end
   8
   9   def to_s
  10     name
  11   end
  12
  13   def picture=(picture_field)
  14     if picture_field
  15       unless picture_field.content_type.match(/^image/)
  16         return false
  17       end
  18       self.picture_filename = base_part_of(picture_field.original_filename)
  19       self.picture_type =  picture_field.content_type.chomp
  20       self.picture_data = picture_field.read
  21     end
  22   end
  23
  24   def base_part_of(filename)
  25     name = File.basename(filename)
  26     name.gsub(/[^\w._-]/, '')
  27   end
  28
  29   def picture?
  30     !self.picture_filename.nil?
  31   end
  32
  33 end
  34