Merge pull request #26 from udacity/remove_dj_version

[osqa.git] / forum / models / base.py

diff --git a/forum/models/base.py b/forum/models/base.py
index 47f71e0c4c6e857db7bc5e9def1d82d2f06de3b0..9c328c597a27712632d7067eaff029381512338c 100644 (file)
--- a/forum/models/base.py
+++ b/forum/models/base.py
@@ -178,14 +178,19 @@ class CachedQuerySet(models.query.QuerySet):
                 yield row
 
     def _get_query_hash(self):
-        return md5(unicode(self.query).encode("utf-8")).hexdigest()
-
+        try:
+            return md5(unicode(self.query).encode("utf-8")).hexdigest()
+        except:
+            try:
+                return md5(self.query).hexdigest()
+            except:
+                return md5(str(self.query)).hexdigest()
 
 
 class CachedManager(models.Manager):
     use_for_related_fields = True
 
-    def get_query_set(self):
+    def get_queryset(self):
         return CachedQuerySet(self.model)
 
     def get_or_create(self, *args, **kwargs):
@@ -221,7 +226,7 @@ class DenormalizedField(object):
         cls.add_to_class("reset_%s_cache" % name, reset_cache)
 
 
-class BaseMetaClass(models.Model.__metaclass__):
+class BaseMetaClass(type(models.Model)):
     to_denormalize = []
 
     def __new__(cls, *args, **kwargs):