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boomkat_importer: More fixes from PR review.

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- let -> const
- querySelectorAll -> querySelector
- Boomkat's track list is more stable, meaning no more HTTP requests
  HTML parsing.
This commit is contained in:
David Logie 2024-09-11 13:27:52 +01:00
parent f06a211699
commit 3bca46d268
1 changed files with 28 additions and 27 deletions
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55
boomkat_importer.user.js
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@ -10,22 +10,24 @@
// @require lib/mbimportstyle.js
// ==/UserScript==
async function onLoad() {
function onLoad() {
MBImportStyle();
const release_url = window.location.href.replace('/?.*$/', '').replace(/#.*$/, '');
let release = await retrieveReleaseInfo(release_url);
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.
document.querySelector('ul.tabs li.tab-title a').addEventListener('click', function () {
setTimeout(function () {
release = retrieveReleaseInfo(release_url);
updateLink(release, release_url, false);
}, 150);
document.querySelectorAll('ul.tabs li.tab-title a').forEach(function (elem) {
elem.addEventListener('click', function () {
setTimeout(function () {
release = retrieveReleaseInfo();
updateLink(release, release, false);
}, 500);
});
});
}
@ -58,7 +60,7 @@ function getLinkType(media) {
return MBImport.URL_TYPES.purchase_for_mail_order;
}
async function retrieveReleaseInfo(release_url) {
function retrieveReleaseInfo(release_url) {
const releaseDateStr = document.querySelector('span.release-date-placeholder').textContent.replace('Release date: ', '');
const releaseDate = new Date(releaseDateStr);
const artist = document.querySelector('h1.detail--artists').textContent.trim();
@ -96,17 +98,8 @@ async function retrieveReleaseInfo(release_url) {
});
// 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 = document.querySelector('a.play-all').dataset.audioPlayerRelease;
const tracklistURL = `https://boomkat.com/tracklist/${releaseID}`;
let tracks = [];
const response = await fetch(tracklistURL);
const body = await response.text();
const doc = document.implementation.createHTMLDocument('');
doc.body.innerHTML = body;
doc.querySelectorAll('div.table-row.track.mp3.clearfix a').forEach(function (link) {
const tracks = [];
document.querySelectorAll('div.table-row.track.mp3.clearfix a').forEach(function (link) {
tracks.push({
artist_credit: MBImport.makeArtistCredits([link.dataset.artist]),
title: link.dataset.name,
@ -122,26 +115,34 @@ async function retrieveReleaseInfo(release_url) {
}
function updateLink(release, release_url) {
document.querySelector('.musicbrainz-import').remove();
document.querySelector('.musicbrainz_import_add').remove();
document.querySelectorAll('.musicbrainz-import').forEach(function (elem) {
elem.remove();
});
insertLink(release, release_url, false);
}
// Insert button into page under label information
// Insert button into page
function insertLink(release, release_url) {
const edit_note = MBImport.makeEditNote(release_url, 'Boomkat');
const formButton = document.createElement('li');
const div = document.createElement('div');
div.className = 'product-note';
const formButton = document.createElement('span');
formButton.className = 'tab-title musicbrainz-import';
formButton.innerHTML = MBImport.buildFormHTML(MBImport.buildFormParameters(release, edit_note));
formButton.style.display = 'inline-block';
const searchButton = document.createElement('li');
const searchButton = document.createElement('span');
searchButton.className = 'tab-title musicbrainz-import';
searchButton.innerHTML = MBImport.buildSearchButton(release);
searchButton.style.display = 'inline-block';
const tabs = document.querySelector('ul.tabs.product-page-tabs');
tabs.appendChild(formButton);
tabs.appendChild(searchButton);
div.appendChild(formButton);
div.appendChild(searchButton);
const albumHeader = document.querySelector('h2.detail_album');
albumHeader.after(div);
}
if (document.readyState !== 'loading') {