Integrate django-scopes (#1319)

* Install django-scopes

* Fix tests.api

* Update tasks and cronjobs

* Fix remaining tests

* Remove unused import

* Fix tests after rebase

* Disable scopes for get_Events_with_any_permission

* Disable scopes for a management command

src/pretix/plugins/stripe/management/commands/stripe_connect_fill_countries.py

@@ -1,5 +1,6 @@
 import stripe
 from django.core.management.base import BaseCommand
+from django_scopes import scopes_disabled
 
 from pretix.base.models import Event
 from pretix.base.settings import GlobalSettingsObject
@@ -8,6 +9,7 @@ from pretix.base.settings import GlobalSettingsObject
 class Command(BaseCommand):
     help = "Detect country for Stripe Connect accounts connected with pretix 2.0 (required for payment request buttons)"
 
+    @scopes_disabled()
     def handle(self, *args, **options):
         cache = {}
         gs = GlobalSettingsObject()

src/pretix/plugins/stripe/tasks.py

@@ -5,6 +5,7 @@ import stripe
 from django.conf import settings
 
 from pretix.base.models import Event
+from pretix.base.services.tasks import EventTask
 from pretix.celery_app import app
 from pretix.multidomain.urlreverse import get_domain
 from pretix.plugins.stripe.models import RegisteredApplePayDomain
@@ -27,7 +28,7 @@ def get_stripe_account_key(prov):
         return prov.settings.publishable_key
 
 
-@app.task(max_retries=5, default_retry_delay=1)
+@app.task(base=EventTask, max_retries=5, default_retry_delay=1)
 def stripe_verify_domain(event_id, domain):
     from pretix.plugins.stripe.payment import StripeCC
     event = Event.objects.get(pk=event_id)

src/pretix/plugins/stripe/views.py

@@ -17,6 +17,7 @@ from django.views import View
 from django.views.decorators.clickjacking import xframe_options_exempt
 from django.views.decorators.csrf import csrf_exempt
 from django.views.decorators.http import require_POST
+from django_scopes import scopes_disabled
 
 from pretix.base.models import Event, Order, OrderPayment, Quota
 from pretix.base.payment import PaymentException
@@ -140,6 +141,7 @@ def oauth_return(request, *args, **kwargs):
 
 @csrf_exempt
 @require_POST
+@scopes_disabled()
 def webhook(request, *args, **kwargs):
     event_json = json.loads(request.body.decode('utf-8'))