add manage.py command to recheck useragents

pandora/user/management/commands/update_useragents.py

@@ -0,0 +1,23 @@
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+from optparse import make_option
+
+from django.core.management.base import BaseCommand
+
+import monkey_patch.models
+from ... import models
+
+
+class Command(BaseCommand):
+    """
+    reparse all useragents. useful after updating python-ox
+    """
+    help = 'reparse all useragents. useful after updating python-ox'
+    args = ''
+
+    def handle(self, **options):
+        ids = [s['session_key'] for s in models.SessionData.objects.all().values('session_key')]
+        for i in ids:
+            s = models.SessionData.objects.get(pk=i)
+            s.parse_useragent()
+            s.save()