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

   1 class Candidate < ActiveRecord::Base
   2   belongs_to :election
   3   validates_uniqueness_of :name
   4   validates_presence_of :name
   5
   6   def <=>(other)
   7     self.name <=> other.name
   8   end
   9
  10   def to_s
  11     name
  12   end
  13
  14   def picture=(picture_field)
  15     if picture_field
  16       unless picture_field.content_type.match(/^image/)
  17         return false
  18       end
  19       self.picture_filename = base_part_of(picture_field.original_filename)
  20       self.picture_type =  picture_field.content_type.chomp
  21       self.picture_data = picture_field.read
  22     end
  23   end
  24
  25   def base_part_of(filename)
  26     name = File.basename(filename)
  27     name.gsub(/[^\w._-]/, '')
  28   end
  29
  30   def picture?
  31     !self.picture_filename.nil?
  32   end
  33
  34 end
  35