mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-12-20 19:06:06 +01:00
145 lines
4.0 KiB
JavaScript
145 lines
4.0 KiB
JavaScript
const date = require('date-and-time')
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const { getId } = require('../utils/index')
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const { PlayMethod } = require('../utils/constants')
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const BookMetadata = require('./metadata/BookMetadata')
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const PodcastMetadata = require('./metadata/PodcastMetadata')
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class PlaybackSession {
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constructor(session) {
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this.id = null
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this.userId = null
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this.libraryItemId = null
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this.mediaType = null
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this.mediaMetadata = null
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this.coverPath = null
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this.duration = null
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this.playMethod = null
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this.date = null
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this.dayOfWeek = null
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this.timeListening = null
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this.startedAt = null
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this.updatedAt = null
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// Not saved in DB
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this.lastSave = 0
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this.audioTracks = []
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this.currentTime = 0
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this.stream = null
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if (session) {
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this.construct(session)
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}
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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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sessionType: this.sessionType,
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userId: this.userId,
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libraryItemId: this.libraryItemId,
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mediaType: this.mediaType,
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mediaMetadata: this.mediaMetadata ? this.mediaMetadata.toJSON() : null,
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coverPath: this.coverPath,
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duration: this.duration,
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playMethod: this.playMethod,
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date: this.date,
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dayOfWeek: this.dayOfWeek,
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timeListening: this.timeListening,
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lastUpdate: this.lastUpdate,
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updatedAt: this.updatedAt
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}
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}
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toJSONForClient(libraryItem) {
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return {
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id: this.id,
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sessionType: this.sessionType,
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userId: this.userId,
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libraryItemId: this.libraryItemId,
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mediaType: this.mediaType,
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mediaMetadata: this.mediaMetadata ? this.mediaMetadata.toJSON() : null,
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coverPath: this.coverPath,
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duration: this.duration,
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playMethod: this.playMethod,
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date: this.date,
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dayOfWeek: this.dayOfWeek,
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timeListening: this.timeListening,
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lastUpdate: this.lastUpdate,
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updatedAt: this.updatedAt,
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audioTracks: this.audioTracks.map(at => at.toJSON()),
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currentTime: this.currentTime,
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libraryItem: libraryItem.toJSONExpanded()
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}
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}
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construct(session) {
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this.id = session.id
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this.sessionType = session.sessionType
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this.userId = session.userId
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this.libraryItemId = session.libraryItemId
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this.mediaType = session.mediaType
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this.duration = session.duration
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this.playMethod = session.playMethod
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this.mediaMetadata = null
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if (session.mediaMetadata) {
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if (this.mediaType === 'book') {
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this.mediaMetadata = new BookMetadata(session.mediaMetadata)
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} else if (this.mediaType === 'podcast') {
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this.mediaMetadata = new PodcastMetadata(session.mediaMetadata)
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}
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}
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this.coverPath = session.coverPath
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this.date = session.date
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this.dayOfWeek = session.dayOfWeek
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this.timeListening = session.timeListening || null
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this.startedAt = session.startedAt
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this.updatedAt = session.updatedAt || null
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}
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get progress() { // Value between 0 and 1
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if (!this.duration) return 0
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return Math.max(0, Math.min(this.currentTime / this.duration, 1))
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}
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setData(libraryItem, user) {
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this.id = getId('play')
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this.userId = user.id
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this.libraryItemId = libraryItem.id
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this.mediaType = libraryItem.mediaType
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this.mediaMetadata = libraryItem.media.metadata.clone()
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this.coverPath = libraryItem.media.coverPath
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this.duration = libraryItem.media.duration
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this.timeListening = 0
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this.date = date.format(new Date(), 'YYYY-MM-DD')
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this.dayOfWeek = date.format(new Date(), 'dddd')
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this.startedAt = Date.now()
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this.updatedAt = Date.now()
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}
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addListeningTime(timeListened) {
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if (!timeListened || isNaN(timeListened)) return
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if (!this.date) {
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// Set date info on first listening update
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this.date = date.format(new Date(), 'YYYY-MM-DD')
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this.dayOfWeek = date.format(new Date(), 'dddd')
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}
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this.timeListening += timeListened
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this.updatedAt = Date.now()
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}
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// New date since start of listening session
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checkDateRollover() {
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if (!this.date) return false
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return date.format(new Date(), 'YYYY-MM-DD') !== this.date
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}
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}
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module.exports = PlaybackSession |