"""Domain asset model."""

from dataclasses import dataclass
from datetime import datetime
from typing import Any

from app.domain.enums import AssetType, WorkflowStepName


@dataclass(slots=True)
class Asset:
    """Business representation of a generated asset."""

    id: int
    order_id: int
    asset_type: AssetType
    step_name: WorkflowStepName | None
    uri: str
    metadata_json: dict[str, Any] | None
    created_at: datetime