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touch lookup logic, extract extra metadata
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,57 +1,57 @@ | ||
| async function gatherMusicBrainzMetadata(track, trackLogger) | ||
| { | ||
| var musicBrainz = []; | ||
| if (track.isrc !== "") { | ||
| trackLogger.print('| [\u2022] Obtaining MusicBrainz metadata...'); | ||
|
|
||
| const got = require('got'); | ||
| var parser = require('xml2js'); | ||
|
|
||
| await got(`https://musicbrainz.org/ws/2/isrc/${track.isrc}?inc=artist-credits+releases`).then(response => { | ||
| trackLogger.write('[done]\n'); | ||
| try { | ||
| // Should 'explicitArray: false' be used ? | ||
| parser.parseString(response.body, { trim: true, mergeAttrs: true }, function (err, result) { | ||
| const recording = result.metadata.isrc[0]['recording-list'][0]['recording'][0]; | ||
|
|
||
| try { | ||
| musicBrainz.trackId = recording['id'][0]; | ||
| } catch { }; | ||
| trackLogger.log(`| \u27a4 TrackId: ${musicBrainz.trackId}`); | ||
| try { | ||
| musicBrainz.artistId = recording['artist-credit'][0]['name-credit'][0]['artist'][0]['id'][0]; | ||
| } catch { }; | ||
| trackLogger.log(`| \u27a4 ArtistId: ${musicBrainz.artistId}`); | ||
|
|
||
| // Searching for a matching album | ||
| const releases = recording['release-list'][0]['release'].filter(obj => { | ||
| const title = obj.title[0].replace(/[\u2018\u2019]/g, "'").replace(/[\u201C\u201D]/g, '"'); // Removing weird characters that can cause fails | ||
| return track.album.localeCompare(title) == 0; | ||
| }); | ||
|
|
||
| try { | ||
| musicBrainz.albumId = releases[0]['id'][0]; | ||
| bim.hello = true; | ||
| } | ||
| catch { }; | ||
| trackLogger.log(`| \u27a4 AlbumId: ${musicBrainz.albumId}`); | ||
| try { | ||
| musicBrainz.albumArtistId = releases[0]['artist-credit'][0]['name-credit'][0]['artist'][0]['id'][0]; | ||
| } catch { }; | ||
| trackLogger.log(`| \u27a4 AlbumArtistId: ${musicBrainz.albumArtistId}`); | ||
| }); | ||
| } catch (error) { | ||
| trackLogger.log(error); | ||
| } | ||
| // | ||
| }).catch(error => { | ||
| trackLogger.write(`[failed, ${error.message}]\n`); | ||
| }); | ||
| } | ||
| return musicBrainz; | ||
| const got = require('got'); | ||
| const {parseStringPromise: xml2js} = require('xml2js'); | ||
|
|
||
| class MusicBrainzError extends Error { | ||
| constructor(message, statusCode) { | ||
| super(message); | ||
| if (statusCode) this.statusCode = statusCode; | ||
| } | ||
| } | ||
|
|
||
| async function query(entity_type, entity, args) { | ||
| let response = await got(`https://musicbrainz.org/ws/2/${entity_type}/${entity}?inc=artists+releases+discids`, { | ||
| searchParams: {...args, ...('inc' in args ? {inc: args.inc.join('+')} : {}), ...(args.json ? {fmt: 'json'} : {})}, | ||
| }); | ||
| let body; | ||
| try { | ||
| body = response.body.startsWith('<?xml') | ||
| ? await xml2js(response.body, {trim: true, mergeAttrs: true, explicitRoot: false, explicitArray: false}) | ||
| : JSON.parse(response.body); | ||
| } catch { | ||
| throw new MusicBrainzError('Invalid Server Response'); | ||
| } | ||
| if (response.statusCode !== 200) { | ||
| throw new MusicBrainzError(body.error || 'An error occurred', response.statusCode); | ||
| } | ||
| return body; | ||
| } | ||
|
|
||
| module.exports = { | ||
| gatherMusicBrainzMetadata, | ||
| async function lookupISRC(isrc, storefront) { | ||
| let { | ||
| recording: { | ||
| id: trackId, | ||
| 'release-list': {release: releases}, | ||
| }, | ||
| } = (await query('isrc', isrc, {inc: ['releases']})).isrc['recording-list']; | ||
| releases = Array.isArray(releases) ? releases : [releases]; | ||
|
|
||
| let {id: releaseId} = releases.find(release => release.country === storefront) || releases[0]; | ||
|
|
||
| let release = await query('release', releaseId, {inc: ['artists', 'release-groups', 'media'], json: true}); | ||
|
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| let {artist: artistMeta} = release['artist-credit'][0]; | ||
| return { | ||
| trackId, | ||
| releaseId, | ||
| artistId: artistMeta.id, | ||
| artistSortOrder: artistMeta['sort-name'], | ||
| releaseGroupId: release['release-group'].id, | ||
| releaseType: release['release-group']['primary-type'], | ||
| barcode: release.barcode, | ||
| releaseStatus: release.status.toLowerCase(), | ||
| script: release['text-representation'].script, | ||
| media: release.media[0].format, | ||
| }; | ||
|
|
||
| } | ||
|
|
||
| module.exports = {lookupISRC}; |