X-Git-Url: https://projects.mako.cc/source/selectricity-live/blobdiff_plain/9abed97635edbac7fb1a687298fff5c5434cdff4..c3cd161cbcf0f2e496fdc7888a156907188b8932:/app/models/candidate.rb

diff --git a/app/models/candidate.rb b/app/models/candidate.rb
index a0e492e..eeba4d2 100644
--- a/app/models/candidate.rb
+++ b/app/models/candidate.rb
@@ -1,8 +1,37 @@
 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)
-   self.name <=> other.name 
+    self.name <=> other.name 
+  end
+  
+  def to_s
+    name
+  end
+
+  def picture
+    picture_obj
+  end
+
+  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_obj.nil?
   end
 
 end
+