[Deezer Importer] Improvements

README.md

@@ -80,7 +80,7 @@ Add a button on CD1D.com release pages allowing to open MusicBrainz release edit
 
 ## <a name="deezer_importer"></a> Import Deezer releases into MusicBrainz
 
-One-click importing of releases from deezer.com into MusicBrainz
+One-click importing of releases from deezer.com into MusicBrainz. Also allows to submit their ISRCs to MusicBrainz releases.
 
 [![Source](https://github.com/jerone/UserScripts/blob/master/_resources/Source-button.png)](https://github.com/murdos/musicbrainz-userscripts/blob/master/deezer_importer.user.js)
 [![Install](https://raw.github.com/jerone/UserScripts/master/_resources/Install-button.png)](https://raw.githubusercontent.com/murdos/musicbrainz-userscripts/master/deezer_importer.user.js)

deezer_importer.user.js

@@ -1,8 +1,8 @@
 // ==UserScript==
 // @name         Import Deezer releases into MusicBrainz
 // @namespace    https://github.com/murdos/musicbrainz-userscripts/
-// @description  One-click importing of releases from deezer.com into MusicBrainz
-// @version      2025.6.2
+// @description  One-click importing of releases from deezer.com into MusicBrainz. Also allows to submit their ISRCs to MusicBrainz releases.
+// @version      2025.6.24
 // @downloadURL  https://raw.githubusercontent.com/murdos/musicbrainz-userscripts/master/deezer_importer.user.js
 // @updateURL    https://raw.githubusercontent.com/murdos/musicbrainz-userscripts/master/deezer_importer.user.js
 // @include      http*://www.deezer.com/*/album/*
@@ -35,15 +35,37 @@ $(document).ready(function () {
         MBImportStyle();
         let releaseUrl = window.location.href.replace(/\?.*$/, '').replace(/#.*$/, '');
         let releaseId = releaseUrl.replace(/^https?:\/\/www\.deezer\.com\/[^/]+\/album\//i, '');
-        let deezerApiUrl = `https://api.deezer.com/album/${releaseId}`;
+        let deezerApiUrl = `https://api.deezer.com/album/${releaseId}?limit=1`; // limit track result to 1, we will request tracks in a separate API call (that returns more complete data)
+        let deezerTrackUrl = `https://api.deezer.com/album/${releaseId}/tracks?limit=100`;
 
         gmXHR({
             method: 'GET',
             url: deezerApiUrl,
             onload: function (resp) {
                 try {
-                    let release = parseDeezerRelease(releaseUrl, JSON.parse(resp.responseText));
-                    insertLink(release, releaseUrl);
+                    let releaseRaw = JSON.parse(resp.responseText);
+                    releaseRaw.tracks.data = [];
+                    // request album tracks from separate endpoint (includes track ISRCs and disk numbers)
+                    let loadTracks = function (next) {
+                        gmXHR({
+                            method: 'GET',
+                            url: next,
+                            onload: function (res) {
+                                let tracksRaw = JSON.parse(res.responseText);
+                                releaseRaw.tracks.data.push(...tracksRaw.data);
+                                if (tracksRaw.next) loadTracks(tracksRaw.next);
+                                else {
+                                    let [release, isrcs] = parseDeezerRelease(releaseUrl, releaseRaw);
+                                    insertLink(release, releaseUrl, isrcs);
+                                }
+                            },
+                            onerror: function (res) {
+                                LOGGER.error('AJAX status:', res.status);
+                                LOGGER.error('AJAX response:', res.responseText);
+                            },
+                        });
+                    };
+                    loadTracks(deezerTrackUrl);
                 } catch (e) {
                     LOGGER.error('Failed to parse release: ', e);
                 }
@@ -76,6 +98,8 @@ function parseDeezerRelease(releaseUrl, data) {
         discs: [],
     };
 
+    let isrcs = [];
+
     $.each(data.contributors, function (index, artist) {
         if (artist.role != 'Main') return true;
 
@@ -91,31 +115,34 @@ function parseDeezerRelease(releaseUrl, data) {
         release.artist_credit.push(ac);
     });
 
-    let disc = {
-        format: 'Digital Media',
-        title: '',
-        tracks: [],
-    };
-
-    $.each(data.tracks.data, function (index, track) {
+    for (const track of data.tracks.data) {
         let t = {
-            number: index + 1,
+            number: track.track_position,
             title: track.title_short,
             duration: track.duration * 1000,
             artist_credit: [],
         };
 
+        if (track.isrc) isrcs.push(track.isrc);
+        else isrcs.push(null);
+
         // ignore pointless "(Original Mix)" in title version
         if (track.title_version && !track.title_version.match(/^\s*\(Original Mix\)\s*$/i)) {
             t.title += ` ${track.title_version}`;
         }
 
         t.artist_credit.push({ artist_name: track.artist.name });
 
-        disc.tracks.push(t);
-    });
+        // add new disk object(s) if not added yet
+        while (release.discs.length < track.disk_number)
+            release.discs.push({
+                format: 'Digital Media',
+                title: '',
+                tracks: [],
+            });
 
-    release.discs.push(disc);
+        release.discs[track.disk_number - 1].tracks.push(t);
+    }
 
     release.urls.push({
         link_type: MBImport.URL_TYPES.stream_for_free,
@@ -125,7 +152,7 @@ function parseDeezerRelease(releaseUrl, data) {
     release.type = data.record_type;
     release.barcode = data.upc;
 
-    return release;
+    return [release, isrcs];
 }
 
 function waitForEl(selector, callback) {
@@ -138,7 +165,7 @@ function waitForEl(selector, callback) {
     }
 }
 
-function insertLink(release, release_url) {
+function insertLink(release, release_url, isrcs) {
     let editNote = MBImport.makeEditNote(release_url, 'Deezer');
     let parameters = MBImport.buildFormParameters(release, editNote);
 
@@ -147,8 +174,20 @@ function insertLink(release, release_url) {
             ${MBImport.buildFormHTML(parameters)}
             </div><div class="toolbar-item">
             ${MBImport.buildSearchButton(release)}
-            </div>`,
+            </div><div class="toolbar-item"></div>`,
     ).hide();
+    $(
+        `<form class="musicbrainz_import"><button type="submit" title="Submit ISRCs to MusicBrainz with kepstin’s MagicISRC"><span>Submit ISRCs</span></button></form>`,
+    )
+        .on('click', event => {
+            const query = [
+                `edit-note=${encodeURIComponent(editNote)}`,
+                ...isrcs.map((isrc, index) => (isrc == null ? `isrc${index + 1}=` : `isrc${index + 1}=${isrc}`)),
+            ].join('&');
+            event.preventDefault();
+            window.open(`https://magicisrc.kepstin.ca?${query}`);
+        })
+        .appendTo(mbUI.last());
     waitForEl('[data-testid="toolbar"]', function () {
         $('[data-testid="toolbar"]').css({
             'align-items': 'center',