Add Boomkat importer.

README.md

@@ -5,6 +5,7 @@
 -   [Import Bandcamp releases to MusicBrainz Album Link Helper](#bandcamp_importer_helper)
 -   [Import Beatport Classic releases to MusicBrainz](#beatport_classic_importer)
 -   [Import Beatport releases to MusicBrainz](#beatport_importer)
+-   [Import Boomkat releases to Musicbrainz](#boomkat_importer)
 -   [Import CD Baby releases to MusicBrainz](#cdbaby_importer)
 -   [Import CD1D releases to MusicBrainz](#cd1d_importer)
 -   [Import DG/Decca releases to MusicBrainz](#dgdecca_importer)
@@ -61,6 +62,12 @@ One-click importing of releases from beatport.com/release pages into MusicBrainz
 [![Source](https://github.com/jerone/UserScripts/blob/master/_resources/Source-button.png)](https://github.com/murdos/musicbrainz-userscripts/blob/master/beatport_importer.user.js)
 [![Install](https://raw.github.com/jerone/UserScripts/master/_resources/Install-button.png)](https://raw.githubusercontent.com/murdos/musicbrainz-userscripts/master/beatport_importer.user.js)
 
+## <a name="boomkat_importer"></a> Import Boomkat releases to Musicbrainz
+
+Add a button on Boomkat release pages to open MusicBrainz release editor with pre-filled data for the selected release
+
+[![Source](https://github.com/jerone/UserScripts/blob/master/_resources/Source-button.png)](https://github.com/murdos/musicbrainz-userscripts/blob/master/boomkat_importer.user.js)
+
 ## <a name="cdbaby_importer"></a> Import CD Baby releases to MusicBrainz
 
 One-click importing of releases from cdbaby.com into MusicBrainz.

boomkat_importer.user.js

@@ -0,0 +1,163 @@
+// ==UserScript==
+// @name        Import Boomkat releases to Musicbrainz
+// @description Add a button on Boomkat release pages to open MusicBrainz release editor with pre-filled data for the selected release
+// @version     2020.07.21.1
+// @license     X11
+// @namespace   https://github.com/murdos/musicbrainz-userscripts
+// @include     https://boomkat.com/products/*
+// @require     https://ajax.googleapis.com/ajax/libs/jquery/2.1.4/jquery.min.js
+// @require     lib/mbimport.js
+// @require     lib/logger.js
+// @require     lib/mbimportstyle.js
+
+// ==/UserScript==
+
+// prevent JQuery conflicts, see http://wiki.greasespot.net/@grant
+this.$ = this.jQuery = jQuery.noConflict(true);
+
+if (!unsafeWindow) unsafeWindow = window;
+
+$(document).ready(function () {
+    MBImportStyle();
+
+    const release_url = window.location.href.replace('/?.*$/', '').replace(/#.*$/, '');
+    let release = retrieveReleaseInfo(release_url);
+    insertLink(release, release_url, true);
+
+    // Update the release info when a different tab/format is
+    // selected. We need a timeout here due to a slight delay between
+    // clicking the tab and the tab's classes (and the tracklist)
+    // being updated.
+    $('ul.tabs li.tab-title a').click(function () {
+        setTimeout(function () {
+            release = retrieveReleaseInfo(release_url);
+            updateLink(release, release_url, false);
+        }, 150);
+    });
+});
+
+function getFormat() {
+    const format = $('ul.tabs .tab-title.active a').text().trim();
+
+    if (format.match(/MP3|WAV|FLAC/i)) {
+        return 'Digital Media';
+    }
+
+    if (format.match(/CD/i)) {
+        return 'CD';
+    }
+
+    if (format.match(/LP|12"/i)) {
+        return 'Vinyl';
+    }
+
+    if (format.match(/CASSETTE/i)) {
+        return 'Cassette';
+    }
+
+    return '';
+}
+
+function getLinkType(media) {
+    if (media == 'Digital Media') {
+        return MBImport.URL_TYPES.purchase_for_download;
+    }
+    return MBImport.URL_TYPES.purchase_for_mail_order;
+}
+
+function retrieveReleaseInfo(release_url) {
+    const releaseDateStr = $('span.release-date-placeholder').first().text().replace('Release date: ', '');
+    const releaseDate = new Date(releaseDateStr);
+    const artist = $('h1.detail--artists').text().trim();
+
+    const release = {
+        artist_credit: MBImport.makeArtistCredits([artist]),
+        title: $('h2.detail_album').text().trim(),
+        year: releaseDate.getUTCFullYear(),
+        month: releaseDate.getUTCMonth() + 1,
+        day: releaseDate.getUTCDate(),
+        country: 'XW',
+        status: 'official',
+        language: 'eng',
+        script: 'Latn',
+        type: '',
+        urls: [],
+        labels: [],
+        discs: [],
+    };
+
+    // Labels
+    release.labels.push({
+        name: $('span.label-placeholder a').first().text(),
+        catno: $('span.catalogue-number-placeholder')
+            .text()
+            .replace(/Cat No:/, ''),
+    });
+
+    // Format/packaging
+    release.format = getFormat();
+    release.packaging = release.format == 'Digital Media' ? 'None' : '';
+
+    // URLs
+    release.urls.push({
+        url: release_url,
+        link_type: getLinkType(release.format),
+    });
+
+    // Tracks
+    // Boomkat loads the tracklist dynamically. Using setTimeout()
+    // here is not consistent for reasons I have not yet figured out.
+    // For now, just fetch the tracks the same way Boomkat does.
+    const releaseID = $('a.play-all').first().data('audio-player-release');
+    const tracklistURL = `https://boomkat.com/tracklist/${releaseID}`;
+    const tracks = [];
+    $.ajax({
+        url: tracklistURL,
+        async: false,
+        success: function (data) {
+            $($.parseHTML(data))
+                .find('div.table-row.track.mp3.clearfix a')
+                .each(function (index, link) {
+                    tracks.push({
+                        artist_credit: MBImport.makeArtistCredits([$(link).data('artist')]),
+                        title: $(link).data('name'),
+                        duration: $(link).siblings('.time').first().text(),
+                    });
+                });
+
+            release.discs.push({
+                tracks: tracks,
+                format: release.format,
+            });
+        },
+    });
+    LOGGER.info('Parsed release: ', release);
+    return release;
+}
+
+function updateLink(release, release_url) {
+    $('.musicbrainz-import').remove();
+    $('.musicbrainz_import_add').remove();
+    insertLink(release, release_url, false);
+}
+
+// Insert button into page under label information
+function insertLink(release, release_url, animate) {
+    const edit_note = MBImport.makeEditNote(release_url, 'Boomkat');
+    const parameters = MBImport.buildFormParameters(release, edit_note);
+
+    const mbUI = $(
+        `<li class="tab-title musicbrainz-import">${MBImport.buildFormHTML(parameters)}</li>
+         <li class="tab-title musicbrainz-import">${MBImport.buildSearchButton(release)}</li>`
+    );
+
+    if (animate) {
+        mbUI.hide();
+    }
+
+    $('ul.tabs.product-page-tabs').append(mbUI);
+
+    if (animate) {
+        mbUI.slideDown();
+    }
+}