from sqlalchemy import BIGINT
from sqlalchemy.orm import Mapped, mapped_column

from db.base import Base


class User(Base):
    __tablename__ = "users"

    id: Mapped[int] = mapped_column(
        BIGINT, nullable=False, unique=True, primary_key=True
    )
    referal_id: Mapped[int] = mapped_column(BIGINT, nullable=True)