from datetime import datetime, timezone
from sqlalchemy import Text, DateTime, func
from sqlalchemy.orm import Mapped, mapped_column
from sqlalchemy.dialects.postgresql import JSONB
from sqlalchemy import JSON

from app.models.base import Base


class ContentSection(Base):
    __tablename__ = "content_sections"

    key: Mapped[str] = mapped_column(Text, primary_key=True)
    data: Mapped[dict] = mapped_column(JSON().with_variant(JSONB, "postgresql"), nullable=False)
    updated_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True),
        server_default=func.now(),
        onupdate=func.now(),
        nullable=False,
    )