fixes #2700: Unvote Missing Template Exception

app/controllers/comment_votes_controller.rb

@@ -7,4 +7,11 @@ class CommentVotesController < ApplicationController
     @comment_vote = @comment.vote!(params[:score])
     respond_with(@comment_vote)
   end
+
+  def destroy
+    @comment = Comment.find(params[:comment_id])
+    @comment.unvote!(params[:score])
+  rescue CommentVote::Error => x
+    @error = x
+  end
 end

app/controllers/post_votes_controller.rb

@@ -8,6 +8,13 @@ class PostVotesController < ApplicationController
     @error = x
   end
 
+  def destroy
+    @post = Post.find(params[:post_id])
+    @post.unvote!
+  rescue PostVote::Error => x
+    @error = x
+  end
+
 protected
 
   def voter_only

app/views/comment_votes/destroy.json.erb

@@ -0,0 +1,5 @@
+<% if @error %>
+  {"success": false, "reason": <%= @error.to_s.to_json.html_safe %>}
+<% else %>
+  {"success": true}
+<% end %>

app/views/comment_votes/destroy.xml.erb

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<% if @error %>
+  <response success="false"><%= @error.to_s %></response>
+<% else %>
+  <response success="true"/>
+<% end %>

app/views/post_votes/destroy.json.erb

@@ -0,0 +1,5 @@
+<% if @error %>
+  {"success": false, "reason": <%= @error.to_s.to_json.html_safe %>}
+<% else %>
+  {"success": true}
+<% end %>

app/views/post_votes/destroy.xml.erb

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<% if @error %>
+  <response success="false"><%= @error.to_s %></response>
+<% else %>
+  <response success="true"/>
+<% end %>