Add support for django 4.0. Fix various deprecation warnings

.readthedocs.yaml

@@ -1,6 +1,14 @@
 version: 2
 
+sphinx:
+  configuration: docs/conf.py
+
 build:
   os: ubuntu-20.04
   tools:
     python: "3.10"
+
+python:
+  install:
+    - method: setuptools
+        path: .

docs/changelog.rst

@@ -5,6 +5,7 @@ v1.0.5 (Released 1/10/2022)
 ---------------------------
 
 - Added core support for retrieving Django Rest Framework class instances on DRF views. Note that you will still need to write a custom processor to parse these views. Thanks @jeffgabhart!
+- Added support for Django 4.0. Fixed various deprecation warnings.
 - Added Python 3.10 and Django 4.0 to the test matrix. Removed unsupported Django 3.0 and 3.1 versions.
 
 

permissions_auditor/__init__.py

@@ -2,5 +2,7 @@
 
 __version__ = '1.0.5'
 
-
-default_app_config = 'permissions_auditor.apps.PermissionsAuditorConfig'
+# This can be removed once Django 3.1 and below support is dropped.
+from django import VERSION as DJANGO_VERSION
+if DJANGO_VERSION < (3, 1):
+    default_app_config = 'permissions_auditor.apps.PermissionsAuditorConfig'

permissions_auditor/apps.py

@@ -9,6 +9,8 @@ class PermissionsAuditorConfig(AppConfig):
     name = 'permissions_auditor'
     verbose_name = _('Permissions Auditor')
 
+    default_auto_field = 'django.db.models.BigAutoField'
+
     def ready(self):
         # Delete the cached views list on application reload.
         cache.delete_many([

permissions_auditor/tests/fixtures/urls.py

@@ -1,4 +1,10 @@
-from django.conf.urls import url, include as old_include
+
+from django import VERSION as DJANGO_VERSION
+
+if DJANGO_VERSION < (4, 0):
+    # This can be removed once Django 3.2 and below support is dropped.
+    from django.conf.urls import url, include as old_include
+
 from django.urls import path, include, re_path
 
 from . import views
@@ -12,17 +18,26 @@
     path('staff_member_required/', views.staff_member_required_view),
 ], 'admin')
 
-old_style_urls = ([
-    url(r'^login_required/$', views.LoginRequiredView.as_view()),
-    url(r'^perm_required/$', views.PermissionRequiredView.as_view()),
-], 'old_style_urls')
-
 urlpatterns = [
     path('', views.BaseView.as_view()),
     path('multi_perm_view/', views.PermissionRequiredMultiView.as_view()),
 
     path('new_style/', include(new_style_urls)),
     path('admin/', include(admin_namespace)),
-
-    url('old_style/', old_include(old_style_urls)),
 ]
+
+if DJANGO_VERSION < (4, 0):
+    # This can be removed once Django 3.2 and below support is dropped.
+    old_style_urls = ([
+        url(r'^login_required/$', views.LoginRequiredView.as_view()),
+        url(r'^perm_required/$', views.PermissionRequiredView.as_view()),
+    ], 'old_style_urls')
+
+    urlpatterns += [url('old_style/', old_include(old_style_urls))]
+else:
+    old_style_urls = ([
+        re_path(r'^login_required/$', views.LoginRequiredView.as_view()),
+        re_path(r'^perm_required/$', views.PermissionRequiredView.as_view()),
+    ], 'old_style_urls')
+
+    urlpatterns += [path('old_style/', include(old_style_urls))]