playlist(polish-hits-90s-00s): Polskie hity lat 90' 00' — 93 tracks (#1891)

[mholzi]

Decision — create new playlist

custom_components/beatify/playlists/community/polish-hits-90s-00s.json, version: "0.1", 93 tracks.

Two Polish playlists already exist (polish-all-time-hits, polish-rock), so enrichment was checked first. The overlap is 7 of 100 tracks, and both existing files already sit at exactly 100 songs — appending 93 would have pushed one of them to 193, far outside the catalogue norm. A separate era-focused playlist is the better fit.

Source: Spotify playlist 2lXRvL9hJEO3mOT49NRChE via the in-app request funnel (#1891).

Gate — 3/3 pass

Check	Threshold	Value
Span	> 5 years	35 years (1981–2016)	✅
Coherent theme	≥80% shared language	100% Polish	✅
Track count	≥ 20	100 in source / 93 curated	✅

Diff

	Count
Tracks in source	100
Already curated elsewhere (URI match)	7
Added	93

The 7 dropped duplicates (all present in both polish-all-time-hits and polish-rock):

• Yugopolis, Maciej Maleńczuk — Ostatnia Nocka
• Happysad — Zanim pójdę
• Bajm — Biała armia
• Robert Gawlinski — Nie stało się nic
• Perfect — Chcemy Być Sobą
• Wilki — Bohema
• Kult — Gdy nie ma dzieci

Per-field completion (93 new tracks)

Field	Source	Complete
artist, title	Spotify track embed (canonical spelling incl. diacritics)	93/93
year	releaseDate of the linked Spotify track	93/93
isrc	Deezer track record	86/93
uri	Spotify	93/93
uri_deezer	Deezer	89/93
uri_apple_music + _by_region	iTunes Search (us/de/gb/fr/es → 8, nl/it → 7)	8/93
uri_youtube_music	—	0/93
uri_tidal	—	0/93 (picked up by the tidal-backfill job)
alt_artists	—	0/93
fun_fact + 4 translations	template, no per-track claims	93/93

Apple Music is 8/93 because iTunes Search returned HTTP 403 after the second track — the same rate-limit wall the 18.07 run hit (deutschrock-best-of shipped with 0/100). Missing storefronts are null, never a copied US id, so a later backfill can fill them without first undoing wrong data.

fun_fact* are deliberately a low-claim template (" belongs to the Polish pop and rock canon; "<title>" () features on this selection"), matching deutschrock-best-of v0.1. Inventing chart positions or anecdotes for 93 Polish tracks without a verifiable source would put unsourced claims in front of players.

7 tracks without ISRC

Deezer has no matching record for them, or none whose artist+title matches confidently. uri + year are present, so they play and score correctly; only ISRC-based dedup for future submissions is weaker on these.

Ivan i Delfin — Jej czarne oczy · Kancelaria — Zabiorę cię · Jeden Osiem L — Jak zapomnieć · Poparzeni Kawą Trzy — Kawałek Do Tańca · Myslovitz — Dlugosc Dzwieku Samotnosci · Kombi — Blackand White · Andrzej Piaseczny — Sniadanie do lozka

Where the years come from — read before merging

The skill defines year as the releaseDate of the linked Spotify track, explicitly not the original release year. That rule is followed here.

The first enrichment pass took years from Deezer's release_date and 56 of 93 were wrong — Deezer returns the date of whichever album it indexed, so compilations and remasters produced years like 2015 for Perfect's "Nie Płacz Ewka" (1981) and 2026 for Jacek Stachursky's "Typ Niepokorny". A second pass replaced every year with the linked Spotify track's releaseDate, which fixed all 56.

Residual exposure: 33 of 93 tracks carry a year ≥ 2011 because Spotify itself links a remaster or compilation cut. Three examples where the linked-track year differs from the song's origin:

• Dwa plus Jeden — Chodź, Pomaluj Mój Świat → 2015 (song is from 1977)
• Felicjan Andrzejczak — Jolka, Jolka Pamiętasz → 2013 (1983)
• Maanam — Cykady na Cykladach - 2011 Remaster → 2011 (1981)

This is in-spec, but in a guess-the-year round a player who knows the song will read it as wrong. Worth a decision on the rule itself rather than on this playlist — see the note in the issue.

Validation

python3 scripts/validate_playlists.py → ✅ All 54 playlist file(s) valid, new file ok with 0 lint warnings (the 11 warnings in the run are pre-existing duplicate-URI findings in other files, unchanged by this PR).

Closes #1891

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