from datetime import datetime, timezone
from sqlalchemy import DateTime
from sqlalchemy.orm import Mapped, mapped_column

from app.engine.postgresdb import Base


class BaseModel:
    id: Mapped[int] = mapped_column(primary_key=True, index=True, autoincrement=True)
    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=datetime.now(timezone.utc))
    updated_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True),
        default=datetime.now(timezone.utc),
        onupdate=datetime.now(timezone.utc),
    )