from datetime import datetime

from sqlalchemy import DateTime, String, Text
from sqlalchemy.orm import Mapped, mapped_column
from sqlalchemy.sql import func

from app.database import Base


class Setting(Base):
    __tablename__ = "settings"

    key: Mapped[str] = mapped_column(String(100), primary_key=True)
    value: Mapped[str | None] = mapped_column(Text, nullable=True)
    updated_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now(), onupdate=func.now()
    )