feat(radio, tags): rank mood radio by fit, and fetch album tags for review - #657
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…eview Two issues that share nothing but the shape of their answer: stop treating a range as a verdict, and score instead. Mood radio was a tempo window and nothing else. Inside it every track was as likely as any other, so Focus opened on 109 BPM as readily as on 85; Chill's window sat entirely inside Focus's, so two moods returned the same kind of list; and the home tile promised "tempo and energy" where energy was a loudness ceiling on two of the five moods. The window is now a gate and everything inside it is ranked — distance from the mood's tempo centre, loudness, and any genre word the mood names. Only tempo gates, because it is the only signal where being outside the range means the wrong mood: a 160 BPM track is not Sleep at any loudness. Loudness and genre rank, which is what lets a thin library still return forty tracks, closest fits first, rather than an error. That fixes the defect the issue opened on: an unmeasured loudness used to satisfy a ceiling exactly as well as a measured quiet track. It now scores 0.5 — below a track measured inside the mood, above one measured outside it. Tempo octave errors are rescued and discounted. An estimator that reads 170 as 85 fills Focus with drum'n'bass; the gate accepts any octave and a corrected reading is worth a third less than a plain one, because it is a guess about a measurement rather than a measurement. A tempo already inside the window is never reinterpreted. The windows are narrower: Party and Workout share four beats instead of fifteen. Focus and Chill still overlap, because the moods do — what separates them is the centre, the loudness and the genre. Tag fetching is the other half. Matching an album is easy; matching the tracks inside it is where this fails, so three weighted signals — title 0.60, duration 0.25, track number 0.15 — with missing data scoring 0.5 rather than 0, and a global greedy assignment that consumes each side once so a generic "Intro" cannot be handed to two files. Two thresholds rather than one: confident above 0.85 arrives pre-accepted, doubtful above 0.55 is shown and not applied for you, and below it there is no match at all. Titles are compared over the normaliser the metadata providers already share, which folds NFD combining marks — a transliteration table would not, and accented titles are not an edge case in a music library. Nothing in the fetch writes. What the review screen accepts goes through update_track_tags, one track at a time, and only the accepted fields: an omitted field is left alone, which is what makes "accept this one value" mean that and nothing more. Composer, track genre and disc number are not offered — Deezer cannot fill the first two, and its disc number is unreliable on box sets, which is where the local value is usually right. Closes #616. Closes #599.
The one that mattered: an unbounded side of a mood had a "too far". Sleep has no tempo floor, so a 30 BPM drone scored 0.35 against the 0.95 of a track at its 52 BPM centre — the slowest tracks in the library were the worst fit for the mood built on slowness. Below the centre with no floor now scores as well as the centre; the bounded side still ranks. A test that fails without the guard. Deezer's album track listing paginates, and reading one page of it is exactly the defect the doc comment above it claimed to avoid: a box set came back short with nothing in the response to say it was cut. The pages are walked now, by computed index rather than by following the URL the response carries, with two independent stops and a cap. GROUP_CONCAT was ordered by a clause that runs after the aggregation, so it ordered one row and the names inside the credit came out in scan order. Moved into an inner subquery, the shape the rest of the codebase already uses — ordering inside the aggregate call is SQLite 3.44, newer than we can require. And a confident match no longer arrives with "replace both artists with the first" pre-ticked: Deezer gives a track one artist, so a local credit of "A; B" always reads as a change. The row is still there to accept by hand; only the default refuses to throw away a credit the library models better than the catalogue does.
…he SQL The plain/doubled/halved predicate was written out three times — the track pool, the album pool and the count behind the home tile. A copy that drifted would make a mood report a number it cannot deliver, or hide one it can. It is a macro now, pasted by concat! so every query stays a literal and sqlx is never handed SQL it cannot verify. Which exposed the other half: none of these queries is compile-time checked, so a missing parenthesis compiles perfectly and fails the first time somebody presses a mood tile. Two tests against the real profile migrations — every query of every mood, and a 170 BPM track reaching a mood built on 88 as a halved reading, because the scorer cannot rescue a row the query never returned.
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📝 WalkthroughWalkthroughLe changement ajoute le classement de Mood Radio selon des profils de tempo, loudness et genre. Il ajoute aussi un flux Deezer de recherche, d’appariement, de validation et d’application des tags par piste. ChangesMood Radio
Récupération des tags Deezer
Priority: ➖ Normal Estimated code review effort: 4 (Complex) | ~60 minutes Change: Feature · Severity of issue fixed: Medium Sequence Diagram(s)sequenceDiagram
participant Utilisateur
participant AlbumDetailView
participant TagFetchModal
participant Tauri
participant Deezer
participant TrackStorage
Utilisateur->>AlbumDetailView: ouvre la récupération des tags
AlbumDetailView->>TagFetchModal: affiche l’album local
TagFetchModal->>Tauri: recherche les sources Deezer
Tauri->>Deezer: recherche avec le titre et l’artiste
Deezer-->>Tauri: renvoie les releases
Tauri-->>TagFetchModal: renvoie les sources
Utilisateur->>TagFetchModal: sélectionne une release
TagFetchModal->>Tauri: demande les propositions
Tauri->>Deezer: récupère la tracklist
Tauri->>TrackStorage: charge les pistes locales
Tauri-->>TagFetchModal: renvoie les correspondances
Utilisateur->>TagFetchModal: accepte des champs
TagFetchModal->>TrackStorage: applique les mises à jour
TrackStorage-->>TagFetchModal: renvoie les succès et les erreurs
TagFetchModal-->>AlbumDetailView: signale une application réussie
Merge Risk: 🟡 Moderate · up to La modale peut rester bloquée après une navigation pendant l’écriture des tags. Ce défaut devrait être corrigé avant la fusion. 🚥 Pre-merge checks | ✅ 5✅ Passed checks (5 passed)
✨ Finishing Touches📝 Generate docstrings
🧪 Generate unit tests (beta)
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Inline comments:
In `@docs/features/integrations.md`:
- Around line 274-275: Update the “Two thresholds” documentation to describe
both thresholds as inclusive: use “at or above 0.85” for confident and “at or
above 0.55” for doubtful, while preserving the existing explanation of the
middle band.
In `@src/components/common/TagFetchModal.tsx`:
- Line 270: Update both Loader2 indicators in TagFetchModal, including the one
in the busy conditional and the second instance, to use the
motion-safe:animate-spin class so spinning is disabled when
prefers-reduced-motion is enabled.
- Around line 66-69: Update TagFetchModal’s pickSource flow to separate Deezer
proposal-loading state from the apply/write state: use isApplying for
closeUnlessBusy and the modal accessibility controls, while tracking
fetchAlbumTagProposals loading independently. Invalidate the active modal
session on close and ignore results from requests belonging to a closed or
superseded session before calling setProposals.
In `@src/components/views/home/MoodRadioGrid.tsx`:
- Around line 136-139: Update the `t("home.moodRadio.coverage", …)` call in
`MoodRadioGrid` to pass `count: counts.total_tracks` for plural-form selection
while retaining `analysed: counts.analysed_tracks` and `total:
counts.total_tracks` as interpolations.
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docs/features/integrations.mddocs/features/smart-playlists.mdsrc-tauri/crates/app/src/commands/mod.rssrc-tauri/crates/app/src/commands/mood_radio.rssrc-tauri/crates/app/src/commands/tag_fetch.rssrc-tauri/crates/app/src/lib.rssrc-tauri/crates/core/src/lib.rssrc-tauri/crates/core/src/metadata/album_match.rssrc-tauri/crates/core/src/metadata/deezer.rssrc-tauri/crates/core/src/metadata/mod.rssrc-tauri/crates/core/src/mood.rssrc/components/common/TagFetchModal.tsxsrc/components/views/AlbumDetailView.tsxsrc/components/views/home/MoodRadioGrid.tsxsrc/i18n/locales/ar.jsonsrc/i18n/locales/de.jsonsrc/i18n/locales/en.jsonsrc/i18n/locales/es.jsonsrc/i18n/locales/fr.jsonsrc/i18n/locales/hi.jsonsrc/i18n/locales/id.jsonsrc/i18n/locales/it.jsonsrc/i18n/locales/ja.jsonsrc/i18n/locales/ko.jsonsrc/i18n/locales/nl.jsonsrc/i18n/locales/pt-BR.jsonsrc/i18n/locales/pt.jsonsrc/i18n/locales/ru.jsonsrc/i18n/locales/tr.jsonsrc/i18n/locales/zh-CN.jsonsrc/i18n/locales/zh-TW.jsonsrc/lib/tauri/moodRadio.tssrc/lib/tauri/tagFetch.ts
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…ine is counted Closing was blocked while a Deezer round-trip was in flight, not only while files were being written — two calls can take ten seconds between them, and the doc comment right above the guard said the block was for writes. Split in two: a fetch shows a spinner, a write locks the dismissal. A reply to a release the user has navigated away from is dropped by a token rather than landing under the wrong record. The coverage line said "N of M tracks analysed" with one fixed noun. Russian and Arabic inflect it on M, and M is whatever the library happens to hold — 21 tracks took the form for 25. It is a counted key now, on the total, with the analysed figure still interpolated. And the two thresholds are inclusive in the code and were written as strict in the doc and in their own comments. Skipped: gating the two spinners on prefers-reduced-motion. There are 55 animate-spin sites in this app and none is gated; the reduced-motion blocks in app.css turn off decorative animation — a fade, a marquee — where a spinner that stops spinning is a static icon that no longer says anything is happening. Gating two of the 55 would make the codebase inconsistent without making it accessible.
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Inline comments:
In `@src/components/common/TagFetchModal.tsx`:
- Line 76: Invalidate fetchTokenRef when TagFetchModal closes, including the
closeUnlessBusy path, before invoking onClose so any in-flight pickSource
request cannot call setProposals after closure. Preserve the existing isApplying
behavior.
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docs/features/integrations.mdsrc-tauri/crates/core/src/metadata/album_match.rssrc/components/common/TagFetchModal.tsxsrc/components/views/home/MoodRadioGrid.tsxsrc/i18n/locales/ar.jsonsrc/i18n/locales/de.jsonsrc/i18n/locales/en.jsonsrc/i18n/locales/es.jsonsrc/i18n/locales/fr.jsonsrc/i18n/locales/hi.jsonsrc/i18n/locales/id.jsonsrc/i18n/locales/it.jsonsrc/i18n/locales/ja.jsonsrc/i18n/locales/ko.jsonsrc/i18n/locales/nl.jsonsrc/i18n/locales/pt-BR.jsonsrc/i18n/locales/pt.jsonsrc/i18n/locales/ru.jsonsrc/i18n/locales/tr.jsonsrc/i18n/locales/zh-CN.jsonsrc/i18n/locales/zh-TW.json
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In `@src/components/common/TagFetchModal.tsx`:
- Line 114: Reset isLoading when the modal opens, alongside the token
invalidation in TagFetchModal, so a search canceled by closing the modal cannot
leave the reopened modal stuck in its loading state. Preserve the existing
pickSource request and token handling.
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…locks release Three from the local review. A track number alone cannot tell disc 1's third track from disc 2's: both are "3", and on a box set of live takes the titles and durations are close enough that the number is what the pairing turns on. The disc joins the comparison when both sides carry one, and stays out of it otherwise — a release that numbers its discs against files that do not is common, and reading that as disagreement would cost every one of them the signal. It is still not offered as a value to write: the catalogue's disc numbers are unreliable on box sets, and a signal worth 0.15 when it disagrees is a different risk from a value that overwrites a correct field. My first test for it passed without the fix, because the two takes had different durations and the duration separated them. Made identical on every other signal, it now fails without the disc comparison. `isApplying` was the twin of the `isLoading` reset one commit ago and I left it: no control of ours can dismiss a write, but the parent can unmount the modal — navigating away from the album does — and the flag stayed raised into the next opening, with the close blocked and Apply disabled by a write that had finished long ago. Reset on open, and the apply loop wrapped so the lock comes off however it ends. And the offline refusal in the source search now comes before the database reads, as it already did in the other command: everything after it is in service of a network call that is not going to happen. Skipped: making CONFIDENT strictly greater than 0.85. The thresholds are inclusive, deliberately, and the doc was changed to say so two rounds ago at this same reviewer's request.
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Inline comments:
In `@src/components/common/TagFetchModal.tsx`:
- Line 136: Update the modal opening/reset logic around setIsApplying(false) so
reopening during an active apply cannot clear the applying state or start a
second application before updateTrackTags completes. Extend the existing
fetchTokenRef/session guard to the apply operation, preventing stale setApplied
updates and onApplied callbacks from an earlier session.
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In `@src/components/common/TagFetchModal.tsx`:
- Line 264: Update TagFetchModal so the back button is disabled while isApplying
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Lot G du jalon v1.8.0. Deux issues qui ne partagent rien, sauf la forme de leur réponse : cesser de traiter une plage comme un verdict, et classer.
#616 — la radio par humeur
Une humeur était une fenêtre de tempo et rien d'autre. Dedans, chaque titre était aussi probable qu'un autre : Focus ouvrait sur 109 BPM aussi volontiers que sur 85. La fenêtre de Chill était entièrement incluse dans celle de Focus, donc deux humeurs rendaient le même genre de liste. Et la tuile d'accueil promettait « tempo et énergie » là où l'énergie était un plafond de volume sur deux humeurs sur cinq.
La fenêtre devient une grille, et tout ce qui la passe est classé : distance au tempo central de l'humeur, volume sonore, et les mots de genre que l'humeur nomme. Les quarante titres joués sont les quarante meilleurs du bassin, plus les quarante premiers tirés.
Seul le tempo grille. Une grille répond « est-ce le mauvais genre de titre », un score répond « à quel point est-ce le bon ». Le tempo est le seul signal où sortir de la plage veut vraiment dire mauvaise humeur : un titre à 160 BPM n'est pas du Sommeil, à n'importe quel volume. Le volume et le genre classent — c'est ce qui permet à une bibliothèque peu analysée de rendre quand même quarante titres, les plus proches d'abord, au lieu d'une erreur.
Ce qui corrige le défaut pointé par l'issue : un volume non mesuré satisfaisait le plafond exactement aussi bien qu'un titre mesuré calme. Il vaut maintenant 0,5 — sous un titre mesuré dans l'humeur, au-dessus d'un mesuré hors de l'humeur.
Les erreurs d'octave sont rattrapées, et décotées. Un estimateur qui lit 170 en 85 remplit Focus de drum'n'bass ; la grille accepte toutes les lectures (
bpm,×2,÷2) et la lecture corrigée vaut un tiers de moins — une supposition sur une mesure vaut moins qu'une mesure. Un tempo déjà dans la fenêtre n'est jamais réinterprété. Et le bassin est tiré lectures mesurées d'abord : sans ça, Sommeil (dont la fenêtre n'a pas de plancher, donc tout jusqu'à 136 BPM y entre une fois divisé) se serait rempli de disques dansants coupés en deux.Les fenêtres sont resserrées : Soirée et Workout partagent quatre battements au lieu de quinze. Focus et Chill se chevauchent encore, parce que les humeurs se chevauchent — « assez calme pour travailler » et « assez calme pour s'asseoir » sont le même tempo, et ce qui les sépare est le centre, le volume et le genre.
La tuile dit enfin ce que la radio fait, et affiche la couverture d'analyse tant que les deux nombres diffèrent : une radio maigre a une raison que les compteurs ne montrent pas.
#599 — récupérer les tags d'un album, pour revue
Apparier l'album est la moitié facile. Apparier les titres dedans est là où ce genre de fonction échoue, donc : trois signaux pondérés — titre 0,60, durée 0,25, numéro de piste 0,15 — avec les données manquantes à 0,5 et non 0 (un titre sans numéro n'est pas une preuve contre), et une affectation globale gloutonne qui consomme chaque côté une fois, pour qu'un « Intro » générique ne soit pas donné à deux fichiers à la fois. Deux seuils : sûr au-dessus de 0,85 (pré-accepté), à vérifier au-dessus de 0,55 (montré, pas appliqué pour vous), rien en dessous.
Les titres sont comparés via le normaliseur que les fournisseurs de métadonnées partagent déjà, qui replie les marques combinantes NFD — une table de translittération ne le ferait pas, et les titres accentués n'ont rien d'un cas limite dans une bibliothèque musicale.
Trois grains d'acceptation : une valeur, un titre, ou un champ sur tout l'album — parce que « prends toutes les années mais aucun des titres » est le cas courant.
Rien ne s'écrit ici. Ce que l'écran de revue accepte passe par
update_track_tags, un titre à la fois, et seulement les champs acceptés : un champ omis est laissé tel quel. C'est le chemin qui met la lecture en pause avant d'ouvrir le fichier, écrit par le tag concret pour que les trames non standard survivent, re-hache et relie les lignes — la raison pour laquelle #599 attendait #598.Ni compositeur, ni genre par titre, ni numéro de disque : Deezer ne remplit pas les deux premiers, et son numéro de disque est peu fiable sur les coffrets, exactement là où la valeur locale est juste.
Ce que la revue locale a rattrapé
6 passes, ~12 retours distincts, la dernière à zéro. Trois méritent d'être nommés :
GROUP_CONCATétait ordonné par une clause qui s'exécute après l'agrégation, donc elle ordonnait une ligne et les noms du crédit sortaient dans l'ordre du parcours. Déplacé dans une sous-requête interne, la forme que le dépôt utilise déjà.Plus : un accord « sûr » n'arrive plus avec « remplacer les deux artistes par le premier » déjà coché, et une écriture en cours ne peut plus être fermée — la boucle continuait d'écrire dans un dossier dont l'écran avait disparu.
Deux de mes propres tests étaient faux et le vrai schéma les a attrapés :
library.pathn'existe pas,artist.canonical_nameest NOT NULL. C'est exactement pourquoi ces tests tournent les vraies migrations.Validation
-D warningsà 0, typecheck, lint, prettier, 234 tests core.STATUS_ENTRYPOINT_NOT_FOUND) — validés pargit format-patch+git amsur la Fedora.Closes #616.
Closes #599.
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