def generate_password_reset_link(email):
user = get_user(email)
if user is None:
return None
reset_key = os.urandom(16).encode('hex')
user.password_reset_key = reset_key
user.password_reset_expire = datetime.now() + dttimedelta(minutes=60)
save_user(user)
return url_for('reset', reset_key = reset_key, _external=True)
def __get_end_datetime(start_datetime, duration):
if start_datetime is None or duration is None:
return None
return start_datetime + dttimedelta(minutes=duration)
