def convert_local_person(person: Person) -> GraphUser:
"""Converts a local Django person to a Graph object."""
return GraphUser(
person.get_full_name(),
person.first_name or None, # Optional
person.username,
person.preferred_language or None,
person.last_name or None,
"{}@esmgquadrivium.nl".format(person.username),
extension={"tuttiId": person.id})
