Files
dreamweaver/backend/app/services/harness/artifacts.py
2026-06-21 22:31:38 +08:00

38 lines
1.0 KiB
Python

"""Artifact result types for generation harness workflows."""
from dataclasses import dataclass
from typing import Literal
from app.services.story_status import StoryAssetStatus
AssetCompletionKind = Literal["cover_image", "storybook_images", "audio"]
@dataclass(frozen=True)
class AssetCompletionResult:
"""Service-level result for a generated asset completion attempt."""
asset: AssetCompletionKind
status: StoryAssetStatus
value: str | bytes | None = None
error: str | None = None
blocks_main_result: bool = False
@property
def succeeded(self) -> bool:
"""Whether the asset reached a usable ready state."""
return self.status == StoryAssetStatus.READY and self.error is None
def asset_result_metadata(result: AssetCompletionResult) -> dict:
"""Build JSON-safe metadata for asset workflow events."""
return {
"asset": result.asset,
"status": result.status.value,
"error": result.error,
"blocks_main_result": result.blocks_main_result,
}