From b65b27b90bd73817238c5b5f36101f175bec35ef Mon Sep 17 00:00:00 2001
From: Frederic Cambus <fcambus@users.sourceforge.net>
Date: Mon, 24 Jun 2013 00:12:55 +0200
Subject: [PATCH] Incrementing up/down vote counts after voting news (Close
 #56)

Pull request #56 could not be merged directly, as the markup and the
JavaScript code changed. Thanks @stevenleeg.
---
 app.rb           | 3 ++-
 public/js/app.js | 4 ++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/app.rb b/app.rb
index 255be3a..175e42c 100644
--- a/app.rb
+++ b/app.rb
@@ -1670,7 +1670,8 @@ def news_to_html(news)
             "&#9660;"
         }+
         H.p {
-            "#{news["up"]} up and #{news["down"]} down, posted by "+
+            H.span(:class => :upvotes) { news["up"] } + " up and " +
+            H.span(:class => :downvotes) { news["down"] } + " down, posted by " +            
             H.username {
                 H.a(:href=>"/user/"+H.urlencode(news["username"])) {
                     H.entities news["username"]
diff --git a/public/js/app.js b/public/js/app.js
index 76d4cbf..eb92b10 100644
--- a/public/js/app.js
+++ b/public/js/app.js
@@ -227,6 +227,10 @@ function handle_voting(item_type,vote_type,item_id,callback) {
             success: function(r) {
                 if (r.status == "ok") {
                     var article = $('article[data-'+item_type+'-id="'+item_id+'"]');
+                    if (item_type == "news") {
+                        var vote_count = $('article[data-'+item_type+'-id="'+item_id+'"] .'+vote_type+'votes');
+                        vote_count.text(parseInt(vote_count.text(), 10) + 1);
+                    }
                     article.find(".uparrow").addClass(uparrowClass);
                     article.find(".downarrow").addClass(downarrowClass);
                     if (typeof(callback) == 'function') {