[extensions-web] extensions: Rework ordering code

[Jasper St. Pierre <jstpierre src gnome org>]

commit 0539abdf48f5e17a2d9991e0f3e014b62044bc79
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Mar 2 21:13:42 2012 -0500

    extensions: Rework ordering code
    
    Just a minor cleanup

 sweettooth/extensions/views.py |   11 +++++++----
 1 files changed, 7 insertions(+), 4 deletions(-)
---
diff --git a/sweettooth/extensions/views.py b/sweettooth/extensions/views.py
index a00f663..6dafb5b 100644
--- a/sweettooth/extensions/views.py
+++ b/sweettooth/extensions/views.py
@@ -119,11 +119,14 @@ def ajax_query_params_query(request):
 
     queryset = queryset.order_by(sort)
 
-    # sort by DESC for name, ASC for everything else
-    default_order = dict(name='asc').get(sort, 'desc')
+    # Sort by DESC for name, ASC for everything else.
+    if sort == 'name':
+        default_order = 'asc'
+    else:
+        default_order = 'desc'
 
-    if request.GET.get('order', default_order) == 'desc':
-        queryset = queryset.reverse()
+    order = request.GET.get('order', default_order)
+    queryset.query.standard_order = (order == 'asc')
 
     return queryset