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Use new way to transform playlist id into album id

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Following changes in https://github.com/sigma67/ytmusicapi/issues/186
This commit is contained in:
Renato "Lond" Cerqueira 2021-06-08 19:06:36 +02:00
parent 2ff1c61510
commit 1b58d95551
2 changed files with 13 additions and 26 deletions
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35
lib/services/ytmusic/index.js
View file

@ -202,35 +202,18 @@ async function lookupAlbum(id) {
}
async function lookupPlaylist(id) {
let request_body = {enablePersistentPlaylistPanel: true, isAudioOnly: true, playlistId: id, ...standard_body}
const { body } = await request.post("https://music.youtube.com/youtubei/v1/next")
const endpoint = "https://music.youtube.com/playlist"
const response = await request.get(endpoint)
.set(standard_headers)
.query(standard_params)
.send(request_body)
// The playlist object is rather complex, but here's what I'm doing: I'll parse the very minimum to get to the first track.
// At that point, I'm going to check the id of the album in that track. And make a lookup on it. If the album looked up
// has the same playlist id as the one I'm looking up, it means it's an album and not a playlist and we're good.
const watchNextRenderer = body.contents.singleColumnMusicWatchNextResultsRenderer.tabbedRenderer.watchNextTabbedResultsRenderer
const firstTrack = watchNextRenderer.tabs[0].tabRenderer.content.musicQueueRenderer.content.playlistPanelRenderer.contents[0]
const runs = firstTrack.playlistPanelVideoRenderer.longBylineText.runs
const reverse_last_artist_idx = runs.reverse().findIndex((entry) => {
if (entry.navigationEndpoint === undefined) {
return false
}
return entry.navigationEndpoint.browseEndpoint.browseId.startsWith("UC") ||
entry.navigationEndpoint.browseEndpoint.browseId.startsWith("FEmusic_library_privately_owned_artist")
});
if (reverse_last_artist_idx == -1) {
debug("Could not find an artist. Implement extra logic from ytmusicapi!");
.query({list: id})
let match = response.text.match(/"MPRE[_a-zA-Z0-9]+/)
let albumId
if (match) {
albumId = match[0].substr(1)
} else {
debug("Couldn't match album id");
throw new Error();
}
const last_artist_idx = runs.length - reverse_last_artist_idx - 1;
if (runs.length - last_artist_idx != 5) {
debug("No album found, can't find this.");
throw new Error();
}
const albumId = runs[last_artist_idx + 2].navigationEndpoint.browseEndpoint.browseId
const possibleAlbum = await lookupAlbum(albumId)
if (possibleAlbum.playlistId = id) {
return possibleAlbum;

4
test/services/ytmusic.js
View file

@ -55,6 +55,10 @@ describe('ytmusic', function(){
const result = await ytmusic.parseUrl('https://music.youtube.com/playlist?list=OLAK5uy_lx9K5RpiBEwd3E4C1GKqY7e06qTlwydvs');
result.id.should.equal("MPREb_9C36yscfgmJ");
});
it('should parse alternative album url into ID, regression', async function (){
const result = await ytmusic.parseUrl('https://music.youtube.com/playlist?list=OLAK5uy_kxepMtCUKFek54-bgWICIsmglK86HD0TM');
result.id.should.equal("MPREb_XmlDLpyWvMt");
});
});
});
});