use QuerySet in all managers

pandora/edit/managers.py

@@ -2,6 +2,8 @@
 # vi:si:et:sw=4:sts=4:ts=4
 from django.db.models import Q, Manager
 
+from ox.django.query import QuerySet
+
 
 def parseCondition(condition, user):
     '''
@@ -92,7 +94,7 @@ def parseConditions(conditions, operator, user):
 class EditManager(Manager):
 
     def get_query_set(self):
-        return super(EditManager, self).get_query_set()
+        return QuerySet(self.model)
 
     def find(self, data, user):
         '''

pandora/edit/views.py

@@ -172,7 +172,7 @@ def _order_clips(qs, sort):
         order = '%s%s' % (operator, key)
         order_by.append(order)
     if order_by:
-        qs = qs.order_by(*order_by)
+        qs = qs.order_by(*order_by, nulls_last=True)
     qs = qs.distinct()
     return qs
 

pandora/item/managers.py

@@ -257,7 +257,6 @@ def parseConditions(conditions, operator, user, owner=None):
 class ItemManager(Manager):
 
     def get_query_set(self):
-        #return super(ItemManager, self).get_query_set()
         return QuerySet(self.model)
 
     def filter_list(self, qs, l, user):

pandora/itemlist/managers.py

@@ -3,6 +3,7 @@
 
 from django.db.models import Q, Manager
 
+from ox.django.query import QuerySet
 
 def parseCondition(condition, user):
     '''
@@ -93,7 +94,7 @@ def parseConditions(conditions, operator, user):
 class ListManager(Manager):
 
     def get_query_set(self):
-        return super(ListManager, self).get_query_set()
+        return QuerySet(self.model)
 
     def find(self, data, user):
         '''

pandora/itemlist/views.py

@@ -40,7 +40,7 @@ def _order_query(qs, sort):
         if key == 'subscribers':
             qs = qs.annotate(subscribers=Sum('subscribed_users'))
     if order_by:
-        qs = qs.order_by(*order_by)
+        qs = qs.order_by(*order_by, nulls_last=True)
     qs = qs.distinct()
     return qs
 

pandora/text/managers.py

@@ -2,6 +2,7 @@
 # vi:si:et:sw=4:sts=4:ts=4
 from django.db.models import Q, Manager
 
+from ox.django.query import QuerySet
 
 def parseCondition(condition, user):
     '''
@@ -92,7 +93,7 @@ def parseConditions(conditions, operator, user):
 class TextManager(Manager):
 
     def get_query_set(self):
-        return super(TextManager, self).get_query_set()
+        return QuerySet(self.model)
 
     def find(self, data, user):
         '''

pandora/text/views.py

@@ -165,7 +165,7 @@ def _order_query(qs, sort):
         if key == 'subscribers':
             qs = qs.annotate(subscribers=Sum('subscribed_users'))
     if order_by:
-        qs = qs.order_by(*order_by)
+        qs = qs.order_by(*order_by, nulls_last=True)
     qs = qs.distinct()
     return qs