Moving from 3.3.3 to 3.4.6 introduces "Cannot use @detail_route or @list_route decorators on method "update" as it is an existing route" #4479
Description
After updating from 3.3.3 to 3.4.6 I get the following error when I initialize my routes:
django.core.exceptions.ImproperlyConfigured: Cannot use @detail_route or @list_route decorators on method "update" as it is an existing route
The code responsible looks like this:
def get_url_patterns(app_name):
from django.contrib.contenttypes.models import ContentType
router = DefaultRouter()
for ct in ContentType.objects.filter(app_label=app_name):
Model = ct.model_class()
router.register("editor/"+ct.model, create_view_set(Model))
return router.urls
The viewsets are automatically generated with type and include a mixin that includes methods like these:
@detail_route(methods=['put'])
def update(self, request, pk=None):
...
What changed in 3.4.6 that might be causing this?