def get_by_username(username):
user = Member.get_or_none(Member.username == username)
return user.to_dict() if user else None
def get_by_email(email):
user = Member.get_or_none(Member.email == email)
if user is None:
pass
return user.to_dict() if user else None
def exists(id):
return bool(Member.get_or_none(Member.id == id))
