def create_token(self):
"""Create a time-stamped token"""
token = unicode(hashlib.sha512(str(time.time()) + self.username).hexdigest())
DataToken.delete_token_by_username(self.username, self.action)
# create new one
token_instance = DataToken(
token=token, username=self.username, action=self.action, date=datetime.now() + self.expiration_delay
)
return token_instance
def reset_token(self, token):
DataToken.get(token).delete()
def check_token(self, token):
"""Check that the token is valid"""
t = DataToken.get(token)
return t and datetime.now() <= t.date
