mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2025-10-27 11:18:14 +01:00
826 lines
27 KiB
JavaScript
826 lines
27 KiB
JavaScript
const Path = require('path')
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const fs = require('fs-extra')
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const { bytesPretty, elapsedPretty, readTextFile } = require('../utils/fileUtils')
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const { comparePaths, getIno, getId } = require('../utils/index')
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const { parseOpfMetadataXML } = require('../utils/parseOpfMetadata')
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const { extractCoverArt } = require('../utils/ffmpegHelpers')
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const nfoGenerator = require('../utils/nfoGenerator')
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const Logger = require('../Logger')
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const Book = require('./Book')
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const AudioTrack = require('./AudioTrack')
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const AudioFile = require('./AudioFile')
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const AudiobookFile = require('./AudiobookFile')
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class Audiobook {
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constructor(audiobook = null) {
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this.id = null
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this.ino = null // Inode
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this.libraryId = null
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this.folderId = null
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this.path = null
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this.fullPath = null
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this.addedAt = null
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this.lastUpdate = null
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this.lastScan = null
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this.scanVersion = null
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this.tracks = []
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this.missingParts = []
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this.audioFiles = []
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this.otherFiles = []
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this.tags = []
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this.book = null
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this.chapters = []
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// Audiobook was scanned and not found
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this.isMissing = false
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// Audiobook no longer has "book" files
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this.isInvalid = false
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if (audiobook) {
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this.construct(audiobook)
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}
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}
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construct(audiobook) {
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this.id = audiobook.id
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this.ino = audiobook.ino || null
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this.libraryId = audiobook.libraryId || 'main'
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this.folderId = audiobook.folderId || 'audiobooks'
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this.path = audiobook.path
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this.fullPath = audiobook.fullPath
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this.addedAt = audiobook.addedAt
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this.lastUpdate = audiobook.lastUpdate || this.addedAt
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this.lastScan = audiobook.lastScan || null
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this.scanVersion = audiobook.scanVersion || null
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this.tracks = audiobook.tracks.map(track => new AudioTrack(track))
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this.missingParts = audiobook.missingParts
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this.audioFiles = audiobook.audioFiles.map(file => new AudioFile(file))
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this.otherFiles = audiobook.otherFiles.map(file => new AudiobookFile(file))
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this.tags = audiobook.tags
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if (audiobook.book) {
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this.book = new Book(audiobook.book)
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}
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if (audiobook.chapters) {
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this.chapters = audiobook.chapters.map(c => ({ ...c }))
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}
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this.isMissing = !!audiobook.isMissing
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this.isInvalid = !!audiobook.isInvalid
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}
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get title() {
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return this.book ? this.book.title : 'No Title'
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}
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get author() {
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return this.book ? this.book.author : 'Unknown'
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}
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get cover() {
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return this.book ? this.book.cover : ''
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}
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get authorLF() {
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return this.book ? this.book.authorLF : null
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}
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get authorFL() {
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return this.book ? this.book.authorFL : null
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}
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get genres() {
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return this.book ? this.book.genres || [] : []
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}
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get totalDuration() {
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var total = 0
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this.tracks.forEach((track) => total += track.duration)
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return total
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}
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get totalSize() {
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var total = 0
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this.tracks.forEach((track) => total += track.size)
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return total
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}
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get sizePretty() {
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return bytesPretty(this.totalSize)
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}
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get durationPretty() {
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return elapsedPretty(this.totalDuration)
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}
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get invalidParts() {
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return this._audioFiles.filter(af => af.invalid).map(af => ({ filename: af.filename, error: af.error || 'Unknown Error' }))
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}
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get _audioFiles() { return this.audioFiles || [] }
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get _otherFiles() { return this.otherFiles || [] }
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get _tracks() { return this.tracks || [] }
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get ebooks() {
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return this.otherFiles.filter(file => file.filetype === 'ebook')
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}
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get hasMissingIno() {
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return !this.ino || this._audioFiles.find(abf => !abf.ino) || this._otherFiles.find(f => !f.ino) || this._tracks.find(t => !t.ino)
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}
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get hasEmbeddedCoverArt() {
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return !!this._audioFiles.find(af => af.embeddedCoverArt)
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}
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// TEMP: Issue with inodes not always being set for files
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getFilesWithMissingIno() {
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var afs = this._audioFiles.filter(af => !af.ino)
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var ofs = this._otherFiles.filter(f => !f.ino)
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var ts = this._tracks.filter(t => !t.ino)
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return afs.concat(ofs).concat(ts)
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}
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bookToJSON() {
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return this.book ? this.book.toJSON() : null
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}
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tracksToJSON() {
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if (!this.tracks || !this.tracks.length) return []
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return this.tracks.map(t => t.toJSON())
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}
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toJSON() {
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return {
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id: this.id,
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ino: this.ino,
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libraryId: this.libraryId,
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folderId: this.folderId,
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title: this.title,
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author: this.author,
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cover: this.cover,
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path: this.path,
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fullPath: this.fullPath,
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addedAt: this.addedAt,
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lastUpdate: this.lastUpdate,
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lastScan: this.lastScan,
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scanVersion: this.scanVersion,
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missingParts: this.missingParts,
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tags: this.tags,
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book: this.bookToJSON(),
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tracks: this.tracksToJSON(),
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audioFiles: this._audioFiles.map(audioFile => audioFile.toJSON()),
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otherFiles: this._otherFiles.map(otherFile => otherFile.toJSON()),
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chapters: this.chapters || [],
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isMissing: !!this.isMissing,
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isInvalid: !!this.isInvalid
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}
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}
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toJSONMinified() {
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return {
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id: this.id,
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ino: this.ino,
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libraryId: this.libraryId,
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folderId: this.folderId,
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book: this.bookToJSON(),
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tags: this.tags,
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path: this.path,
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fullPath: this.fullPath,
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addedAt: this.addedAt,
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lastUpdate: this.lastUpdate,
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duration: this.totalDuration,
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size: this.totalSize,
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ebooks: this.ebooks.map(ebook => ebook.toJSON()),
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numEbooks: this.ebooks.length,
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numTracks: this.tracks.length,
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chapters: this.chapters || [],
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isMissing: !!this.isMissing,
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isInvalid: !!this.isInvalid,
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hasMissingParts: this.missingParts ? this.missingParts.length : 0,
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hasInvalidParts: this.invalidParts ? this.invalidParts.length : 0
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}
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}
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toJSONExpanded() {
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return {
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id: this.id,
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ino: this.ino,
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libraryId: this.libraryId,
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folderId: this.folderId,
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path: this.path,
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fullPath: this.fullPath,
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addedAt: this.addedAt,
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lastUpdate: this.lastUpdate,
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duration: this.totalDuration,
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durationPretty: this.durationPretty,
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size: this.totalSize,
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sizePretty: this.sizePretty,
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missingParts: this.missingParts,
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invalidParts: this.invalidParts,
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audioFiles: this._audioFiles.map(audioFile => audioFile.toJSON()),
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otherFiles: this._otherFiles.map(otherFile => otherFile.toJSON()),
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ebooks: this.ebooks.map(ebook => ebook.toJSON()),
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numEbooks: this.ebooks.length,
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numTracks: this.tracks.length,
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tags: this.tags,
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book: this.bookToJSON(),
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tracks: this.tracksToJSON(),
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chapters: this.chapters || [],
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isMissing: !!this.isMissing,
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isInvalid: !!this.isInvalid,
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hasMissingParts: this.missingParts ? this.missingParts.length : 0,
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hasInvalidParts: this.invalidParts ? this.invalidParts.length : 0
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}
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}
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// Originally files did not store the inode value
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// this function checks all files and sets the inode
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async checkUpdateInos() {
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var hasUpdates = false
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// Audiobook folder needs inode
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if (!this.ino) {
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this.ino = await getIno(this.fullPath)
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hasUpdates = true
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}
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// Check audio files have an inode
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for (let i = 0; i < this.audioFiles.length; i++) {
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var af = this.audioFiles[i]
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var at = this.tracks.find(t => t.ino === af.ino)
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if (!at) {
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at = this.tracks.find(t => comparePaths(t.path, af.path))
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if (!at && !af.exclude) {
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Logger.warn(`[Audiobook] No matching track for audio file "${af.filename}"`)
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}
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}
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if (!af.ino || af.ino === this.ino) {
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af.ino = await getIno(af.fullPath)
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if (!af.ino) {
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Logger.error('[Audiobook] checkUpdateInos: Failed to set ino for audio file', af.fullPath)
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} else {
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Logger.debug(`[Audiobook] Set INO For audio file ${af.path}`)
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if (at) at.ino = af.ino
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}
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hasUpdates = true
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} else if (at && at.ino !== af.ino) {
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at.ino = af.ino
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hasUpdates = true
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}
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}
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for (let i = 0; i < this.tracks.length; i++) {
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var at = this.tracks[i]
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if (!at.ino) {
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Logger.debug(`[Audiobook] Track ${at.filename} still does not have ino`)
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var atino = await getIno(at.fullPath)
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var af = this.audioFiles.find(_af => _af.ino === atino)
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if (!af) {
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Logger.debug(`[Audiobook] Track ${at.filename} no matching audio file with ino ${atino}`)
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af = this.audioFiles.find(_af => _af.filename === at.filename)
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if (!af) {
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Logger.debug(`[Audiobook] Track ${at.filename} no matching audio file with filename`)
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} else {
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Logger.debug(`[Audiobook] Track ${at.filename} found matching filename but mismatch ino ${atino}/${af.ino}`)
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// at.ino = af.ino
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// at.path = af.path
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// at.fullPath = af.fullPath
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// hasUpdates = true
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}
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} else {
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Logger.debug(`[Audiobook] Track ${at.filename} found audio file with matching ino ${at.path}/${af.path}`)
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}
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}
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}
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for (let i = 0; i < this.otherFiles.length; i++) {
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var file = this.otherFiles[i]
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if (!file.ino || file.ino === this.ino) {
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file.ino = await getIno(file.fullPath)
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if (!file.ino) {
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Logger.error('[Audiobook] checkUpdateInos: Failed to set ino for other file', file.fullPath)
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} else {
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Logger.debug(`[Audiobook] Set INO For other file ${file.path}`)
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}
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hasUpdates = true
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}
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}
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return hasUpdates
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}
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setData(data) {
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this.id = getId('ab')
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this.libraryId = data.libraryId || 'main'
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this.folderId = data.folderId || 'audiobooks'
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this.ino = data.ino || null
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this.path = data.path
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this.fullPath = data.fullPath
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this.addedAt = Date.now()
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this.lastUpdate = this.addedAt
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if (data.otherFiles) {
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data.otherFiles.forEach((file) => {
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this.addOtherFile(file)
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})
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}
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this.setBook(data)
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}
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checkHasOldCoverPath() {
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return this.book.cover && !this.book.coverFullPath
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}
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setLastScan(version) {
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this.lastScan = Date.now()
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this.lastUpdate = Date.now()
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this.scanVersion = version
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}
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setBook(data) {
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// Use first image file as cover
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if (this.otherFiles && this.otherFiles.length) {
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var imageFile = this.otherFiles.find(f => f.filetype === 'image')
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if (imageFile) {
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data.coverFullPath = imageFile.fullPath
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var relImagePath = imageFile.path.replace(this.path, '')
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data.cover = Path.posix.join(`/s/book/${this.id}`, relImagePath)
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}
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}
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this.book = new Book()
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this.book.setData(data)
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}
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setCoverFromFile(file) {
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if (!file || !file.fullPath || !file.path) {
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Logger.error(`[Audiobook] "${this.title}" Invalid file for setCoverFromFile`, file)
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return false
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}
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var updateBookPayload = {}
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updateBookPayload.coverFullPath = file.fullPath
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// Set ab local static path from file relative path
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var relImagePath = file.path.replace(this.path, '')
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updateBookPayload.cover = Path.posix.join(`/s/book/${this.id}`, relImagePath)
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return this.book.update(updateBookPayload)
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}
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addTrack(trackData) {
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var track = new AudioTrack()
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track.setData(trackData)
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this.tracks.push(track)
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return track
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}
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addAudioFile(audioFileData) {
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var audioFile = new AudioFile()
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audioFile.setData(audioFileData)
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this.audioFiles.push(audioFile)
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return audioFile
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}
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addOtherFile(fileData) {
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var file = new AudiobookFile()
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file.setData(fileData)
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this.otherFiles.push(file)
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return file
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}
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update(payload) {
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var hasUpdates = false
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if (payload.tags && payload.tags.join(',') !== this.tags.join(',')) {
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this.tags = payload.tags
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hasUpdates = true
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}
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if (payload.book) {
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if (!this.book) {
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this.setBook(payload.book)
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hasUpdates = true
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} else if (this.book.update(payload.book)) {
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hasUpdates = true
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}
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}
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if (hasUpdates) {
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this.lastUpdate = Date.now()
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}
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return hasUpdates
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}
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// Cover Url may be the same, this ensures the lastUpdate is updated
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updateBookCover(cover, coverFullPath) {
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if (!this.book) return false
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return this.book.updateCover(cover, coverFullPath)
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}
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updateAudioTracks(orderedFileData) {
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var index = 1
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this.audioFiles = orderedFileData.map((fileData) => {
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var audioFile = this.audioFiles.find(af => af.ino === fileData.ino)
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audioFile.manuallyVerified = true
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audioFile.invalid = false
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audioFile.error = null
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if (fileData.exclude !== undefined) {
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audioFile.exclude = !!fileData.exclude
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}
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if (audioFile.exclude) {
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audioFile.index = -1
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} else {
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audioFile.index = index++
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}
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return audioFile
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})
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this.audioFiles.sort((a, b) => a.index - b.index)
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this.tracks = []
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this.missingParts = []
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this.audioFiles.forEach((file) => {
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if (!file.exclude) {
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this.addTrack(file)
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}
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})
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this.setChapters()
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this.lastUpdate = Date.now()
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}
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removeAudioFile(audioFile) {
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this.tracks = this.tracks.filter(t => t.ino !== audioFile.ino)
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this.audioFiles = this.audioFiles.filter(f => f.ino !== audioFile.ino)
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}
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removeAudioTrack(track) {
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this.tracks = this.tracks.filter(t => t.ino !== track.ino)
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this.audioFiles = this.audioFiles.filter(f => f.ino !== track.ino)
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}
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checkUpdateMissingParts() {
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var currMissingParts = (this.missingParts || []).join(',') || ''
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var current_index = 1
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var missingParts = []
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for (let i = 0; i < this.tracks.length; i++) {
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var _track = this.tracks[i]
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if (_track.index > current_index) {
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var num_parts_missing = _track.index - current_index
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for (let x = 0; x < num_parts_missing && x < 9999; x++) {
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missingParts.push(current_index + x)
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}
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}
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current_index = _track.index + 1
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}
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this.missingParts = missingParts
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var newMissingParts = (this.missingParts || []).join(',') || ''
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var wasUpdated = newMissingParts !== currMissingParts
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if (wasUpdated && this.missingParts.length) {
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Logger.info(`[Audiobook] "${this.title}" has ${missingParts.length} missing parts`)
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}
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return wasUpdated
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}
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// On scan check other files found with other files saved
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async syncOtherFiles(newOtherFiles, metadataPath, forceRescan = false) {
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var hasUpdates = false
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var currOtherFileNum = this.otherFiles.length
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var alreadyHasDescTxt = this.otherFiles.find(of => of.filename === 'desc.txt')
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var alreadyHasReaderTxt = this.otherFiles.find(of => of.filename === 'reader.txt')
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var newOtherFilePaths = newOtherFiles.map(f => f.path)
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this.otherFiles = this.otherFiles.filter(f => newOtherFilePaths.includes(f.path))
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// Some files are not there anymore and filtered out
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if (currOtherFileNum !== this.otherFiles.length) {
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Logger.debug(`[Audiobook] ${currOtherFileNum - this.otherFiles.length} other files were removed for "${this.title}"`)
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hasUpdates = true
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}
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// If desc.txt is new or forcing rescan then read it and update description (will overwrite)
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var descriptionTxt = newOtherFiles.find(file => file.filename === 'desc.txt')
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if (descriptionTxt && (!alreadyHasDescTxt || forceRescan)) {
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var newDescription = await readTextFile(descriptionTxt.fullPath)
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if (newDescription) {
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Logger.debug(`[Audiobook] Sync Other File desc.txt: ${newDescription}`)
|
|
this.update({ book: { description: newDescription } })
|
|
hasUpdates = true
|
|
}
|
|
}
|
|
// If reader.txt is new or forcing rescan then read it and update narrator (will overwrite)
|
|
var readerTxt = newOtherFiles.find(file => file.filename === 'reader.txt')
|
|
if (readerTxt && (!alreadyHasReaderTxt || forceRescan)) {
|
|
var newReader = await readTextFile(readerTxt.fullPath)
|
|
if (newReader) {
|
|
Logger.debug(`[Audiobook] Sync Other File reader.txt: ${newReader}`)
|
|
this.update({ book: { narrator: newReader } })
|
|
hasUpdates = true
|
|
}
|
|
}
|
|
|
|
var metadataOpf = newOtherFiles.find(file => file.ext === '.opf' || file.filename === 'metadata.xml')
|
|
if (metadataOpf) {
|
|
var xmlText = await readTextFile(metadataOpf.fullPath)
|
|
if (xmlText) {
|
|
var opfMetadata = await parseOpfMetadataXML(xmlText)
|
|
Logger.debug(`[Audiobook] Sync Other File "${metadataOpf.filename}" parsed:`, opfMetadata)
|
|
if (opfMetadata) {
|
|
const bookUpdatePayload = {}
|
|
for (const key in opfMetadata) {
|
|
// Add genres only if genres are empty
|
|
if (key === 'genres') {
|
|
if (opfMetadata.genres.length && !this.book._genres.length) {
|
|
bookUpdatePayload[key] = opfMetadata.genres
|
|
}
|
|
} else if (opfMetadata[key] && !this.book[key]) {
|
|
bookUpdatePayload[key] = opfMetadata[key]
|
|
}
|
|
}
|
|
if (Object.keys(bookUpdatePayload).length) {
|
|
Logger.debug(`[Audiobook] Using data found in OPF "${metadataOpf.filename}"`, bookUpdatePayload)
|
|
this.update({ book: bookUpdatePayload })
|
|
hasUpdates = true
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
newOtherFiles.forEach((file) => {
|
|
var existingOtherFile = this.otherFiles.find(f => f.ino === file.ino)
|
|
if (!existingOtherFile) {
|
|
Logger.debug(`[Audiobook] New other file found on sync ${file.filename} | "${this.title}"`)
|
|
this.addOtherFile(file)
|
|
hasUpdates = true
|
|
}
|
|
})
|
|
|
|
|
|
var imageFiles = this.otherFiles.filter(f => f.filetype === 'image')
|
|
|
|
// OLD Path Check if cover was a local image and that it still exists
|
|
if (this.book.cover && this.book.cover.substr(1).startsWith('local')) {
|
|
var coverStripped = this.book.cover.substr('/local/'.length)
|
|
// Check if was removed first
|
|
var coverStillExists = imageFiles.find(f => comparePaths(f.path, coverStripped))
|
|
if (!coverStillExists) {
|
|
Logger.info(`[Audiobook] Local cover was removed | "${this.title}"`)
|
|
this.book.removeCover()
|
|
} else {
|
|
var oldFormat = this.book.cover
|
|
|
|
// Update book cover path to new format
|
|
this.book.coverFullPath = Path.join(this.fullPath, this.book.cover.substr(7)).replace(/\\/g, '/')
|
|
this.book.cover = coverStripped.replace(this.path, `/s/book/${this.id}`)
|
|
Logger.debug(`[Audiobook] updated book cover to new format "${oldFormat}" => "${this.book.cover}"`)
|
|
}
|
|
hasUpdates = true
|
|
}
|
|
|
|
// Check if book was removed from book dir
|
|
var bookCoverPath = this.book.cover ? this.book.cover.replace(/\\/g, '/') : null
|
|
if (bookCoverPath && bookCoverPath.startsWith('/s/book/')) {
|
|
// Fixing old cover paths
|
|
if (!this.book.coverFullPath) {
|
|
this.book.coverFullPath = Path.join(this.fullPath, this.book.cover.substr(`/s/book/${this.id}`.length)).replace(/\\/g, '/').replace(/\/\//g, '/')
|
|
Logger.debug(`[Audiobook] Metadata cover full path set "${this.book.coverFullPath}" for "${this.title}"`)
|
|
hasUpdates = true
|
|
}
|
|
|
|
var coverStillExists = imageFiles.find(f => comparePaths(f.fullPath, this.book.coverFullPath))
|
|
if (!coverStillExists) {
|
|
Logger.info(`[Audiobook] Local cover "${this.book.cover}" was removed | "${this.title}"`)
|
|
this.book.removeCover()
|
|
hasUpdates = true
|
|
}
|
|
}
|
|
|
|
if (bookCoverPath && bookCoverPath.startsWith('/metadata')) {
|
|
// Fixing old cover paths
|
|
if (!this.book.coverFullPath) {
|
|
this.book.coverFullPath = Path.join(metadataPath, this.book.cover.substr('/metadata/'.length)).replace(/\\/g, '/').replace(/\/\//g, '/')
|
|
Logger.debug(`[Audiobook] Metadata cover full path set "${this.book.coverFullPath}" for "${this.title}"`)
|
|
hasUpdates = true
|
|
}
|
|
var coverStillExists = imageFiles.find(f => comparePaths(f.fullPath, this.book.coverFullPath))
|
|
if (!coverStillExists) {
|
|
Logger.info(`[Audiobook] Metadata cover "${this.book.cover}" was removed | "${this.title}"`)
|
|
this.book.removeCover()
|
|
hasUpdates = true
|
|
}
|
|
}
|
|
|
|
if (this.book.cover && !this.book.coverFullPath) {
|
|
if (this.book.cover.startsWith('http')) {
|
|
Logger.debug(`[Audiobook] Still using http path for cover "${this.book.cover}" - should update to local`)
|
|
this.book.coverFullPath = this.book.cover
|
|
hasUpdates = true
|
|
} else {
|
|
Logger.warn(`[Audiobook] Full cover path still not set "${this.book.cover}"`)
|
|
}
|
|
}
|
|
|
|
// If no cover set and image file exists then use it
|
|
if (!this.book.cover && imageFiles.length) {
|
|
var imagePathRelativeToBook = imageFiles[0].path.replace(this.path, '')
|
|
this.book.cover = Path.posix.join(`/s/book/${this.id}`, imagePathRelativeToBook)
|
|
this.book.coverFullPath = imageFiles[0].fullPath
|
|
Logger.info(`[Audiobook] Local cover was set to "${this.book.cover}" | "${this.title}"`)
|
|
hasUpdates = true
|
|
}
|
|
|
|
return hasUpdates
|
|
}
|
|
|
|
syncAudioFile(audioFile, fileScanData) {
|
|
var hasUpdates = audioFile.syncFile(fileScanData)
|
|
var track = this.tracks.find(t => t.ino === audioFile.ino)
|
|
if (track && track.syncFile(fileScanData)) {
|
|
hasUpdates = true
|
|
}
|
|
return hasUpdates
|
|
}
|
|
|
|
syncPaths(audiobookData) {
|
|
var hasUpdates = false
|
|
var keysToSync = ['path', 'fullPath']
|
|
keysToSync.forEach((key) => {
|
|
if (audiobookData[key] !== undefined && audiobookData[key] !== this[key]) {
|
|
hasUpdates = true
|
|
this[key] = audiobookData[key]
|
|
}
|
|
})
|
|
if (hasUpdates) {
|
|
this.book.syncPathsUpdated(audiobookData)
|
|
}
|
|
return hasUpdates
|
|
}
|
|
|
|
isSearchMatch(search) {
|
|
var tagMatch = this.tags.filter(tag => {
|
|
return tag.toLowerCase().includes(search.toLowerCase().trim())
|
|
})
|
|
return this.book.isSearchMatch(search.toLowerCase().trim()) || tagMatch.length
|
|
}
|
|
|
|
searchQuery(search) {
|
|
var matches = this.book.getQueryMatches(search.toLowerCase().trim())
|
|
matches.tags = this.tags.filter(tag => {
|
|
return tag.toLowerCase().includes(search.toLowerCase().trim())
|
|
})
|
|
if (!matches.book && matches.tags.length) {
|
|
matches.book = 'tags'
|
|
matches.bookMatchText = matches.tags.join(', ')
|
|
}
|
|
return matches
|
|
}
|
|
|
|
getAudioFileByIno(ino) {
|
|
return this.audioFiles.find(af => af.ino === ino)
|
|
}
|
|
|
|
getAudioFileByPath(fullPath) {
|
|
return this.audioFiles.find(af => af.fullPath === fullPath)
|
|
}
|
|
|
|
setChapters() {
|
|
// If 1 audio file without chapters, then no chapters will be set
|
|
var includedAudioFiles = this.audioFiles.filter(af => !af.exclude)
|
|
if (includedAudioFiles.length === 1) {
|
|
// 1 audio file with chapters
|
|
if (includedAudioFiles[0].chapters) {
|
|
this.chapters = includedAudioFiles[0].chapters.map(c => ({ ...c }))
|
|
}
|
|
} else {
|
|
this.chapters = []
|
|
var currChapterId = 0
|
|
var currStartTime = 0
|
|
includedAudioFiles.forEach((file) => {
|
|
// If audio file has chapters use chapters
|
|
if (file.chapters && file.chapters.length) {
|
|
file.chapters.forEach((chapter) => {
|
|
var chapterDuration = chapter.end - chapter.start
|
|
if (chapterDuration > 0) {
|
|
var title = `Chapter ${currChapterId}`
|
|
if (chapter.title) {
|
|
title += ` (${chapter.title})`
|
|
}
|
|
this.chapters.push({
|
|
id: currChapterId++,
|
|
start: currStartTime,
|
|
end: currStartTime + chapterDuration,
|
|
title
|
|
})
|
|
currStartTime += chapterDuration
|
|
}
|
|
})
|
|
} else if (file.duration) {
|
|
// Otherwise just use track has chapter
|
|
this.chapters.push({
|
|
id: currChapterId++,
|
|
start: currStartTime,
|
|
end: currStartTime + file.duration,
|
|
title: file.filename ? Path.basename(file.filename, Path.extname(file.filename)) : `Chapter ${currChapterId}`
|
|
})
|
|
currStartTime += file.duration
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
writeNfoFile(nfoFilename = 'metadata.nfo') {
|
|
return nfoGenerator(this, nfoFilename)
|
|
}
|
|
|
|
// Return cover filename
|
|
async saveEmbeddedCoverArt(coverDirFullPath, coverDirRelPath) {
|
|
var audioFileWithCover = this.audioFiles.find(af => af.embeddedCoverArt)
|
|
if (!audioFileWithCover) return false
|
|
|
|
var coverFilename = audioFileWithCover.embeddedCoverArt === 'png' ? 'cover.png' : 'cover.jpg'
|
|
var coverFilePath = Path.join(coverDirFullPath, coverFilename)
|
|
|
|
var coverAlreadyExists = await fs.pathExists(coverFilePath)
|
|
if (coverAlreadyExists) {
|
|
Logger.warn(`[Audiobook] Extract embedded cover art but cover already exists for "${this.title}" - bail`)
|
|
return false
|
|
}
|
|
|
|
var success = await extractCoverArt(audioFileWithCover.fullPath, coverFilePath)
|
|
if (success) {
|
|
var coverRelPath = Path.join(coverDirRelPath, coverFilename).replace(/\\/g, '/').replace(/\/\//g, '/')
|
|
this.update({ book: { cover: coverRelPath } })
|
|
return coverRelPath
|
|
}
|
|
return false
|
|
}
|
|
|
|
// Look for desc.txt and reader.txt and update details if found
|
|
async saveDataFromTextFiles() {
|
|
var bookUpdatePayload = {}
|
|
var descriptionText = await this.fetchTextFromTextFile('desc.txt')
|
|
if (descriptionText) {
|
|
Logger.debug(`[Audiobook] "${this.title}" found desc.txt updating description with "${descriptionText.slice(0, 20)}..."`)
|
|
bookUpdatePayload.description = descriptionText
|
|
}
|
|
var readerText = await this.fetchTextFromTextFile('reader.txt')
|
|
if (readerText) {
|
|
Logger.debug(`[Audiobook] "${this.title}" found reader.txt updating narrator with "${readerText}"`)
|
|
bookUpdatePayload.narrator = readerText
|
|
}
|
|
|
|
var metadataOpf = this.otherFiles.find(file => file.isOPFFile || file.filename === 'metadata.xml')
|
|
if (metadataOpf) {
|
|
var xmlText = await readTextFile(metadataOpf.fullPath)
|
|
if (xmlText) {
|
|
var opfMetadata = await parseOpfMetadataXML(xmlText)
|
|
Logger.debug(`[Audiobook] "${this.title}" found "${metadataOpf.filename}" parsed:`, opfMetadata)
|
|
if (opfMetadata) {
|
|
for (const key in opfMetadata) {
|
|
// Add genres only if genres are empty
|
|
if (key === 'genres') {
|
|
if (opfMetadata.genres.length && !this.book._genres.length) {
|
|
bookUpdatePayload[key] = opfMetadata.genres
|
|
}
|
|
} else if (opfMetadata[key] && !this.book[key] && !bookUpdatePayload[key]) {
|
|
bookUpdatePayload[key] = opfMetadata[key]
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (Object.keys(bookUpdatePayload).length) {
|
|
return this.update({ book: bookUpdatePayload })
|
|
}
|
|
return false
|
|
}
|
|
|
|
fetchTextFromTextFile(textfileName) {
|
|
var textFile = this.otherFiles.find(file => file.filename === textfileName)
|
|
if (!textFile) return false
|
|
return readTextFile(textFile.fullPath)
|
|
}
|
|
|
|
// Audio file metadata tags map to book details (will not overwrite)
|
|
setDetailsFromFileMetadata() {
|
|
if (!this.audioFiles.length) return false
|
|
var audioFile = this.audioFiles[0]
|
|
return this.book.setDetailsFromFileMetadata(audioFile.metadata)
|
|
}
|
|
}
|
|
module.exports = Audiobook |