Merge pull request #35 from fusionbox/django1.6

Another fix for Django 1.6 support

This addresses the removal of CHUNK_SIZE due to https://code.djangoproject.com/ticket/18702 in django/django@70679243d1

.travis.yml

@@ -7,6 +7,8 @@ python:
 env:
   - DJANGO=django==1.4.5
   - DJANGO=django==1.5
+  - DJANGO=https://github.com/django/django/archive/master.zip
+
 matrix:
   exclude:
   - python: "3.3"

docs/changelog.rst

@@ -1,6 +1,11 @@
 Changelog
 ==========
 
+Version 0.5.1
+-------------
+
+* Add Django 1.6 support.
+
 Version 0.5 (2013-04-20)
 ------------------------
 

polymorphic/__version__.py

@@ -11,4 +11,4 @@ Release logic:
     6. git commit
     7. push to github
 """
-__version__ = "0.5"
+__version__ = "0.5.1"

polymorphic/query.py

@@ -15,7 +15,11 @@ from .query_translate import translate_polymorphic_field_path
 
 # chunk-size: maximum number of objects requested per db-request
 # by the polymorphic queryset.iterator() implementation; we use the same chunk size as Django
-from django.db.models.query import CHUNK_SIZE               # this is 100 for Django 1.1/1.2
+try:
+    from django.db.models.query import CHUNK_SIZE               # this is 100 for Django 1.1/1.2
+except ImportError:
+    # CHUNK_SIZE was removed in Django 1.6
+    CHUNK_SIZE = 100
 Polymorphic_QuerySet_objects_per_request = CHUNK_SIZE
 
 

polymorphic/tests.py

@@ -193,6 +193,8 @@ class InitTestModelSubclass(InitTestModel):
 # models from github issue
 class Top(PolymorphicModel):
     name = models.CharField(max_length=50)
+    class Meta:
+        ordering = ('pk',)
 class Middle(Top):
     description = models.TextField()
 class Bottom(Middle):