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SoulSync/core/personalized/generators/discovery_shuffle.py

34 lines
983 B

"""Discovery Shuffle generator — pure-random discovery pool exploration."""
from __future__ import annotations
from typing import Any, List
from core.personalized.generators._common import coerce_tracks, get_service
from core.personalized.specs import PlaylistKindSpec, get_registry
from core.personalized.types import PlaylistConfig, Track
KIND = 'discovery_shuffle'
def generate(deps: Any, variant: str, config: PlaylistConfig) -> List[Track]:
service = get_service(deps)
rows = service.get_discovery_shuffle(limit=config.limit)
return coerce_tracks(rows)
SPEC = PlaylistKindSpec(
kind=KIND,
name_template='Discovery Shuffle',
description='Pure random shuffle from the discovery pool — different every refresh.',
default_config=PlaylistConfig(limit=50, max_per_album=2, max_per_artist=2),
generator=generate,
requires_variant=False,
tags=['discovery'],
)
if get_registry().get(KIND) is None:
get_registry().register(SPEC)