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fix(backend): generalize release-suffix stripping from search title

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Handles all Spotify trailing suffixes: Single, EP, Remaster, Deluxe Edition,
Bonus Tracks, B-Sides, bare years (2024), Official Music Single, etc.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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HoneyandClaude Sonnet 4.6 committed 2026-06-19 09:44:06 +02:00
1 parent bff652a415
commit 5f257bf451
1 file changed
+5 -3
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backend/lib/ytdlp.js
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@@ -110,9 +110,11 @@ async function downloadTrack({ jobId, artist, rawArtist, albumArtist, title, alb
const escRe = s => s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'); const escRe = s => s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
// Strip release-type suffixes Spotify sometimes appends to track/album names // Strip release-type suffixes Spotify appends to track names (e.g. "recognize - Single" → "recognize").
// e.g. "recognize - Single" → "recognize", "Blue Moon - EP" → "Blue Moon" // Only strip trailing "- word(s)" when those words are release-type qualifiers or bare years, not
const searchTitle = title.replace(/\s*[-–]\s*(single|ep|album|remaster(?:ed)?|deluxe(?:\s+edition)?|bonus\s+track)s?\s*$/i, '').trim() || title; // real sub-titles (which tend to be longer phrases or start with "feat"/"ft").
const RELEASE_SUFFIX_RE = /\s*[-–]\s*(?:(?:official\s+)?(?:music\s+)?(?:single|ep|lp|album|ost|soundtrack|remaster(?:ed)?|deluxe(?:\s+edition)?|bonus\s+tracks?|b-?sides?|version|edit)\b.*|(?:20|19)\d{2})\s*$/i;
const searchTitle = title.replace(RELEASE_SUFFIX_RE, '').trim() || title;
const variantFilter = buildVariantFilter(searchTitle); const variantFilter = buildVariantFilter(searchTitle);
const titleKws = buildTitleKeywords(searchTitle); const titleKws = buildTitleKeywords(searchTitle);