def access(self, request, uuid=None):
"""Return access objects for specified role."""
try:
role = Role.objects.get(uuid=uuid)
except (Role.DoesNotExist, ValidationError):
raise Http404()
access = AccessSerializer(role.access, many=True).data
page = self.paginate_queryset(access)
return self.get_paginated_response(page)
def validate_and_get_access_list(self, data):
"""Validate if input data contains valid access list and return."""
access_list = data.get("access")
if not isinstance(access_list, list):
key = "access"
message = "A list of access is expected, but {} is found.".format(type(access_list).__name__)
error = {key: [_(message)]}
raise serializers.ValidationError(error)
for access in access_list:
AccessSerializer(data=access).is_valid(raise_exception=True)
return access_list