def __init__(self, **kwargs):
super(User, self).__init__()
# If no arguments are passed, then create a new DbUser
if not kwargs:
raise ValueError("User can not be instantiated without arguments")
# If a DbUser is passed as argument. Just use it and
# wrap it with a User object
elif 'dbuser' in kwargs:
# When a dbuser is passed as argument, then no other arguments
# should be passed.
if len(kwargs) > 1:
raise ValueError("When a DbUser is passed as argument, no"
"further arguments are accepted.")
dbuser = kwargs.pop('dbuser')
if not isinstance(dbuser, DbUser):
raise ValueError("Expected a DbUser. Object of a different"
"class was given as argument.")
self._dbuser = dbuser
# If the email of a users is given then create a new User object with
# this email.
elif 'email' in kwargs:
# When a dbuser is passed as argument, then no other arguments
# should be passed.
if len(kwargs) > 1:
raise ValueError("When an email is passed as argument, no"
"further arguments are accepted.")
email = normalize_email(kwargs.pop('email'))
self._dbuser = DbUser(email=email)
else:
raise ValueError("Only dbuser & email are accepted as arguments")
def create(self, email, first_name='', last_name='', institution=''):
"""
Create a user with the provided email address
:return: A new user object
:rtype: :class:`aiida.orm.User`
"""
return SqlaUser(self.backend, normalize_email(email), first_name,
last_name, institution)
