from datetime import datetime

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

from app.database import Base


class CharacterSnapshot(Base):
    __tablename__ = "character_snapshots"

    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
    name: Mapped[str] = mapped_column(String(100), nullable=False, index=True)
    data: Mapped[dict] = mapped_column(JSON, nullable=False)
    created_at: Mapped[datetime] = mapped_column(
        DateTime(timezone=True),
        server_default=func.now(),
        nullable=False,
    )

    def __repr__(self) -> str:
        return f"<CharacterSnapshot(id={self.id}, name={self.name!r})>"