Loading updated posts in thread autoupdate

boards/models.py

@@ -179,7 +179,10 b' class PostManager(models.Manager):'
             id = reply_number.group(1)
             ref_post = self.filter(id=id)
             if ref_post.count() > 0:
-                ref_post[0].referenced_posts.add(post)
+                referenced_post = ref_post[0]
+                referenced_post.referenced_posts.add(post)
+                referenced_post.last_edit_time = timezone.now()
+                referenced_post.save()
 
     def _get_page_count(self, thread_count):
         return int(math.ceil(thread_count / float(settings.THREADS_PER_PAGE)))

boards/static/js/thread_update.js

@@ -39,9 +39,23 b' function updateThread() {'
 
                 lastPost = post;
                 blink(post);
-
             }
 
+            var updatedPosts = data.updated;
+            for (var i = 0; i < updatedPosts.length; i++) {
+                var postText = updatedPosts[i];
+
+                var post = $(postText);
+                var postId = post.attr('id');
+
+                var oldPost = $('div.thread').children('.post[id=' + postId + ']');
+                
+                oldPost.replaceWith(post);
+                addRefLinkPreview(post[0]);
+
+                blink(post);
+            }
+            
             // TODO Process updated and deleted posts
 
             lastUpdateTime = data.last_update;

boards/views.py

@@ -418,14 +418,19 b' def api_get_threaddiff(request, thread_i'
     thread = get_object_or_404(Post, id=thread_id)
 
     filter_time = datetime.fromtimestamp(float(last_update_time) / 1000)
-    added_posts = Post.objects.filter(thread=thread, pub_time__gt=filter_time)
 
     json_data = {
         'added': [],
+        'updated': [],
         'last_update' : int(time.time() * 1000),
     }
+    added_posts = Post.objects.filter(thread=thread, pub_time__gt=filter_time)
+    updated_posts = Post.objects.filter(thread=thread,
+            pub_time__lt=filter_time, last_edit_time__gt=filter_time)
     for post in added_posts:
         json_data['added'].append(get_post(request, post.id).content.strip())
+    for post in updated_posts:
+        json_data['updated'].append(get_post(request, post.id).content.strip())
 
     return HttpResponse(content=json.dumps(json_data))