from datetime import datetime

from sqlalchemy import BigInteger, DateTime, String
from sqlalchemy.orm import Mapped, mapped_column

from .base import Base


class User(Base):
    __tablename__ = "users"

    id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
    username: Mapped[str | None] = mapped_column(String(255), nullable=True)
    first_name: Mapped[str] = mapped_column(String(255))
    last_name: Mapped[str | None] = mapped_column(String(255), nullable=True)
    created_at: Mapped[datetime] = mapped_column(DateTime, default=datetime.utcnow)