def login(cls, name, pw):
"""Returns the entity instance if the provided username and password match"""
u = User.getName(name)
return u if u and u.pw == utils.genPwHash(name, pw, u.pw.split('|')[0]) else None
def register(cls, name, pw, email=None): """Returns a new entity instance for the given attributes""" pw = utils.genPwHash(name, pw) return cls(parent=User.getKey(), name=name, pw=pw, email=email)
