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feat: evaluate fetch results with "confidence"

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Uyanide
2026-04-02 04:26:19 +02:00
parent e2f45f80f6
commit 7ebf51b78d
15 changed files with 836 additions and 238 deletions
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lrx_cli/fetchers/lrclib_search.py
+18 -3
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@@ -126,10 +126,19 @@ class LrclibSearchFetcher(BaseFetcher):
else None,
is_synced=isinstance(item.get("syncedLyrics"), str)
and bool(item["syncedLyrics"].strip()),
title=item.get("trackName"),
artist=item.get("artistName"),
album=item.get("albumName"),
)
for item in candidates
]
best = select_best(mapped, track.length)
best, confidence = select_best(
mapped,
track.length,
title=track.title,
artist=track.artist,
album=track.album,
)
if best is None:
logger.debug("LRCLIB-search: no valid candidate found")
return LyricResult(status=CacheStatus.NOT_FOUND, ttl=TTL_NOT_FOUND)
@@ -139,20 +148,26 @@ class LrclibSearchFetcher(BaseFetcher):
if isinstance(synced, str) and synced.strip():
lyrics = LRCData(synced)
logger.info(f"LRCLIB-search: got synced lyrics ({len(lyrics)} lines)")
logger.info(
f"LRCLIB-search: got synced lyrics ({len(lyrics)} lines, confidence={confidence:.0f})"
)
return LyricResult(
status=CacheStatus.SUCCESS_SYNCED,
lyrics=lyrics,
source=self.source_name,
confidence=confidence,
)
elif isinstance(unsynced, str) and unsynced.strip():
lyrics = LRCData(unsynced)
logger.info(f"LRCLIB-search: got unsynced lyrics ({len(lyrics)} lines)")
logger.info(
f"LRCLIB-search: got unsynced lyrics ({len(lyrics)} lines, confidence={confidence:.0f})"
)
return LyricResult(
status=CacheStatus.SUCCESS_UNSYNCED,
lyrics=lyrics,
source=self.source_name,
ttl=TTL_UNSYNCED,
confidence=confidence,
)
else:
logger.debug("LRCLIB-search: best candidate has empty lyrics")