Enable djstripe again (#9385)

Reverts #9282

Author: stsewd

readthedocs/payments/utils.py

@@ -10,7 +10,6 @@
 from django.conf import settings
 
 stripe.api_key = settings.STRIPE_SECRET
-stripe.api_version = settings.STRIPE_VERSION
 log = structlog.get_logger(__name__)
 
 

readthedocs/settings/base.py

@@ -176,7 +176,7 @@ def INSTALLED_APPS(self):  # noqa
             'django_filters',
             'polymorphic',
             'simple_history',
-            # 'djstripe',
+            'djstripe',
 
             # our apps
             'readthedocs.projects',
@@ -755,11 +755,6 @@ def DOCKER_LIMITS(self):
     # Stripe
     # Existing values we use
     STRIPE_SECRET = None
-    # NOTE: Remove this when enabling djstripe,
-    # since isn't recommended to set this value,
-    # we should always use the default version
-    # that djstripe works with.
-    STRIPE_VERSION = "2020-08-27"
     STRIPE_PUBLISHABLE = None
 
     # DJStripe values -- **CHANGE THESE IN PRODUCTION**

readthedocs/urls.py

@@ -57,7 +57,7 @@
     # For testing the 500's with DEBUG on.
     re_path(r'^500/$', handler500),
     # Put this as a unique path for the webhook, so we don't clobber existing Stripe URL's
-    # re_path(r"^djstripe/", include("djstripe.urls", namespace="djstripe")),
+    re_path(r"^djstripe/", include("djstripe.urls", namespace="djstripe")),
 ]
 
 project_urls = [