soulsync/core/metadata/lookup.py
Antti Kettunen 896b1b1012
Add typed metadata engine baseline
- introduce the in-process metadata engine and fresh provider adapters
- normalize external identity through source_id while keeping id as a compatibility alias
- route metadata callers through the new seam and add regression coverage
2026-05-09 11:44:47 +03:00

22 lines
600 B
Python

"""Shared metadata lookup policy objects."""
from __future__ import annotations
from dataclasses import dataclass
from typing import Dict, Optional
__all__ = ["MetadataLookupOptions"]
@dataclass(frozen=True)
class MetadataLookupOptions:
"""Generic metadata lookup policy shared by metadata services."""
source_override: Optional[str] = None
enabled_sources: Optional[tuple[str, ...]] = None
allow_fallback: bool = True
skip_cache: bool = False
max_pages: int = 0
limit: int = 50
artist_source_ids: Optional[Dict[str, str]] = None
dedup_variants: bool = True