Working on a step-by-step workflow audit.

[selectricity-live] / app / models / vote.rb

diff --git a/app/models/vote.rb b/app/models/vote.rb
index 2aa1c4bfd929ee5d6cf68faccb7acab1cc07bc43..429e212377781d27aa4a5580d9dcb65abd5b19eb 100644 (file)
--- a/app/models/vote.rb
+++ b/app/models/vote.rb
@@ -1,38 +1,76 @@
 class Vote < ActiveRecord::Base
+  # relationships to other classes
   belongs_to :voter
   has_many :rankings
+  has_one :token
   
-  def initialize
-    super
-    @votes = []
+  # callbacks
+  after_update :save_rankings
+  before_destroy :destroy_rankings
+
+  def to_s
+    votes.join("")
   end
-  
-  def votestring=(string="")
-    rel_votes = string.split("").collect { |vote| vote.to_i }
-    
-    # covert relative orders to absolute candidate ids
-    candidate_ids = voter.election.candidates.sort
-    candidate_ids.collect! { |candidate| candidate.id.to_i }
-   
-    rel_votes.collect! { |vote| candidate_ids[ vote - 1 ] }
-    @votes = rel_votes
+
+  def each
+    votes.each {|vote| yield vote}
+  end
+
+  def votes
+    unless @votes
+      if rankings.empty?
+        @votes = Array.new
+      else
+        @votes = rankings.sort.collect { |ranking| ranking.candidate.id }
+      end
+    end
+
+    @votes
+  end
+
+  def votes=(array)
+    @votes = array
   end
 
-  def save 
-    rankings.each { destroy } unless rankings.empty?
-    @votes.each_with_index do |candidate, index| 
+  def save_rankings
+    destroy_rankings
+    self.votes.each_with_index do |candidate, index| 
       ranking = Ranking.new
-      ranking.rank = index + 1
+      ranking.rank = index
       ranking.candidate =  Candidate.find(candidate)
       self.rankings << ranking
     end
-      
-    super
   end
 
-  def destroy
-    rankings.each { destroy }
-    super
+  def destroy_rankings 
+    rankings.each { |ranking| ranking.destroy }
+  end
+
+  def confirm!
+    self.confirmed = 1
+    self.save
+
+    token.destroy and token.reload if token
+    self.token = Token.new
+    self.save
+  end
+
+  def confirm?
+    if confirm == 1
+      return true
+    else 
+      return false
+    end
+  end
+  
+  def votestring=(string="")
+    candidate_ids = voter.election.candidates.sort.collect \
+      { |candidate| candidate.id.to_i }
+
+    rel_votes = string.split("").collect { |vote| vote.to_i }
+    
+    # covert relative orders to absolute candidate ids
+    self.votes = rel_votes.collect { |vote| candidate_ids[ vote - 1 ] }
   end
 
 end