from __future__ import annotations

from datetime import datetime

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

from ..core.db import Base


class AppSetting(Base):
    __tablename__ = "app_settings"

    id: Mapped[int] = mapped_column(Integer, primary_key=True)
    key: Mapped[str] = mapped_column(String(64), unique=True, nullable=False)
    value: Mapped[str] = mapped_column(Text, nullable=False, default="{}")
    updated_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now(), onupdate=func.now(), nullable=False
    )