Merge pull request #1409 from riyad/update-votes

Update votes for issues and merge requests

app/models/issue.rb

@@ -1,6 +1,6 @@
 class Issue < ActiveRecord::Base
   include IssueCommonality
-  include Upvote
+  include Votes
 
   acts_as_taggable_on :labels
 

app/models/merge_request.rb

@@ -2,7 +2,7 @@ require File.join(Rails.root, "app/models/commit")
 
 class MergeRequest < ActiveRecord::Base
   include IssueCommonality
-  include Upvote
+  include Votes
 
   BROKEN_DIFF = "--broken-diff"
 

app/models/note.rb

@@ -105,6 +105,12 @@ class Note < ActiveRecord::Base
   def upvote?
     note.start_with?('+1') || note.start_with?(':+1:')
   end
+
+  # Returns true if this is a downvote note,
+  # otherwise false is returned
+  def downvote?
+    note.start_with?('-1') || note.start_with?(':-1:')
+  end
 end
 # == Schema Information
 #