"""Asset ORM model."""

from typing import Any

from sqlalchemy import Enum, ForeignKey, Integer, JSON, String
from sqlalchemy.orm import Mapped, mapped_column, relationship

from app.domain.enums import AssetType, WorkflowStepName
from app.infra.db.base import Base, TimestampMixin


class AssetORM(TimestampMixin, Base):
    """Persisted generated asset."""

    __tablename__ = "assets"

    id: Mapped[int] = mapped_column(Integer, primary_key=True, autoincrement=True)
    order_id: Mapped[int] = mapped_column(ForeignKey("orders.id"), nullable=False, index=True)
    asset_type: Mapped[AssetType] = mapped_column(
        Enum(AssetType, native_enum=False),
        nullable=False,
    )
    step_name: Mapped[WorkflowStepName | None] = mapped_column(
        Enum(WorkflowStepName, native_enum=False),
        nullable=True,
    )
    uri: Mapped[str] = mapped_column(String(500), nullable=False)
    metadata_json: Mapped[dict[str, Any] | None] = mapped_column(JSON, nullable=True)

    order = relationship("OrderORM", back_populates="assets")