import uuid
from datetime import datetime

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

from app.db import Base


class WorldState(Base):
    __tablename__ = "world_state"

    game_id: Mapped[uuid.UUID] = mapped_column(
        UUID(as_uuid=True), ForeignKey("games.id", ondelete="CASCADE"), primary_key=True
    )
    summary: Mapped[str] = mapped_column(Text, nullable=False, default="")
    updated_at: Mapped[datetime] = mapped_column(
        server_default=func.now(), onupdate=func.now(), nullable=False
    )