"""Favorite scenes — single-user."""
from __future__ import annotations

import uuid
from datetime import datetime

from sqlalchemy import DateTime, ForeignKey, String, func
from sqlalchemy.dialects.postgresql import UUID
from sqlalchemy.orm import Mapped, mapped_column

from app.models.base import Base


class FavoriteScene(Base):
    __tablename__ = "favorite_scenes"

    device_id: Mapped[str] = mapped_column(String(64), primary_key=True)
    scene_id: Mapped[uuid.UUID] = mapped_column(
        UUID(as_uuid=True),
        ForeignKey("scenes.id", ondelete="CASCADE"),
        primary_key=True,
    )
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True), server_default=func.now(), nullable=False
    )