[bitbake-devel] [PATCH 37/94] bitbake: webhob: add ordering capabilities to build api

[Alex DAMIAN]

From: Calin Dragomir <calinx.l.dragomir at intel.com>

This patch adds the capability to order builds by a specific
field of the build model.
The format used is 'field_name:order' and the default ordering
is ascending.

Signed-off-by: Calin Dragomir <calinx.l.dragomir at intel.com>
Signed-off-by: Alexandru DAMIAN <alexandru.damian at intel.com>
---
 bitbake/lib/webhob/bldviewer/views.py | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/bitbake/lib/webhob/bldviewer/views.py b/bitbake/lib/webhob/bldviewer/views.py
index de89b84..71e95b4 100644
--- a/bitbake/lib/webhob/bldviewer/views.py
+++ b/bitbake/lib/webhob/bldviewer/views.py
@@ -56,6 +56,7 @@ from django.http import HttpResponse
 
 
 def builds(request):
+    DESCENDING = 'desc'
     response_data = {}
 
     try:
@@ -68,6 +69,7 @@ def builds(request):
     except ValueError:
         offset = 0
 
+    ordering_string = request.GET.get('orderby', '')
     filter_string = request.GET.get('filter', '')
 
     if filter_string:
@@ -91,6 +93,13 @@ def builds(request):
     else:
         response_data['count'] = 0
 
+    if queryset and ordering_string:
+        column, order = ordering_string.split(':')
+        if order.lower() == DESCENDING:
+            queryset = queryset.order_by('-' + column)
+        else:
+            queryset = queryset.order_by(column)
+
     response_data['list'] = serializers.serialize('json', queryset)
 
     return HttpResponse(json.dumps(response_data), content_type='application/json')
-- 
1.8.1.2