def path(self, instance):
PATH_MAX_LENGTH = 8
path = []
counter = 1
candidate = instance
candidates = Node.where_is_admin_or_superadmin(self.view.request.user)
while candidate in candidates and counter < PATH_MAX_LENGTH:
path.append(candidate)
candidate = candidate.parentnode
counter += 1
path.reverse()
serializer = PathElementResource()
return serializer.serialize_iter(path)
def get_queryset( self ):
nodes = Node.where_is_admin_or_superadmin( self.request.user ).filter(
parentnode__pk=self.kwargs['parentnode__pk']
)
return nodes
def get_queryset( self ):
nodes = Node.where_is_admin_or_superadmin( self.request.user )
nodes = nodes.exclude( parentnode__in=nodes )
return nodes
