def formfield_for_manytomany(self, db_field, request=None, **kwargs):
if db_field.name == "user_permissions":
kwargs["queryset"] = Permission.objects.filter(
content_type=ContentType.objects.get_for_model(get_application_model()), codename="add_application"
)
return super(UserAdmin, self).formfield_for_manytomany(db_field, request, **kwargs)
def may_create_application(self, user):
if user.is_active and user.is_superuser:
return True
return user.has_perm("oauth2.add_application") and \
get_application_model().objects.filter(user=user).count() < user.userprofile.application_size
