"""Additive projection model for opening-risk questionnaire profiles."""

from datetime import datetime
from typing import Any

from sqlalchemy import JSON, BigInteger, DateTime, String
from sqlalchemy.orm import Mapped, mapped_column

from app.model.base import Base
from app.model.fund import FundRiskAssessment as RiskAssessment


class ProfileSnapshot(Base):
    __tablename__ = "profile_snapshots"

    id: Mapped[int] = mapped_column(BigInteger, primary_key=True)
    profile_uuid: Mapped[str | None] = mapped_column(String(36), unique=True)
    customer_id: Mapped[int] = mapped_column(BigInteger, nullable=False)
    version: Mapped[int] = mapped_column(BigInteger, nullable=False)
    snapshot: Mapped[dict[str, Any]] = mapped_column(JSON, nullable=False)
    generation_basis: Mapped[dict[str, Any] | None] = mapped_column(JSON)
    snapshot_hash: Mapped[str | None] = mapped_column(String(64))
    is_current: Mapped[bool] = mapped_column(nullable=False, default=False)
    current_customer_id: Mapped[int | None] = mapped_column(BigInteger)
    generated_at: Mapped[datetime | None] = mapped_column(DateTime)
    created_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)
    updated_at: Mapped[datetime] = mapped_column(DateTime, nullable=False)


__all__ = ["ProfileSnapshot", "RiskAssessment"]