mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-12-20 19:06:06 +01:00
343 lines
12 KiB
JavaScript
343 lines
12 KiB
JavaScript
const { Request, Response } = require('express')
|
|
const uuid = require('uuid')
|
|
const Path = require('path')
|
|
const { Op } = require('sequelize')
|
|
const Logger = require('../Logger')
|
|
const Database = require('../Database')
|
|
|
|
const { PlayMethod } = require('../utils/constants')
|
|
const { getAudioMimeTypeFromExtname, encodeUriPath } = require('../utils/fileUtils')
|
|
|
|
const PlaybackSession = require('../objects/PlaybackSession')
|
|
const ShareManager = require('../managers/ShareManager')
|
|
|
|
/**
|
|
* @typedef RequestUserObject
|
|
* @property {import('../models/User')} user
|
|
*
|
|
* @typedef {Request & RequestUserObject} RequestWithUser
|
|
*/
|
|
|
|
class ShareController {
|
|
constructor() {}
|
|
|
|
/**
|
|
* Public route
|
|
* GET: /api/share/:slug
|
|
* Get media item share by slug
|
|
*
|
|
* @this {import('../routers/PublicRouter')}
|
|
*
|
|
* @param {Request} req
|
|
* @param {Response} res
|
|
*/
|
|
async getMediaItemShareBySlug(req, res) {
|
|
const { slug } = req.params
|
|
// Optional start time
|
|
let startTime = req.query.t && !isNaN(req.query.t) ? Math.max(0, parseInt(req.query.t)) : 0
|
|
|
|
const mediaItemShare = ShareManager.findBySlug(slug)
|
|
if (!mediaItemShare) {
|
|
Logger.warn(`[ShareController] Media item share not found with slug ${slug}`)
|
|
return res.sendStatus(404)
|
|
}
|
|
if (mediaItemShare.expiresAt && mediaItemShare.expiresAt.valueOf() < Date.now()) {
|
|
ShareManager.removeMediaItemShare(mediaItemShare.id)
|
|
return res.status(404).send('Media item share not found')
|
|
}
|
|
|
|
if (req.cookies.share_session_id) {
|
|
const playbackSession = ShareManager.findPlaybackSessionBySessionId(req.cookies.share_session_id)
|
|
|
|
if (playbackSession) {
|
|
if (mediaItemShare.id === playbackSession.mediaItemShareId) {
|
|
Logger.debug(`[ShareController] Found share playback session ${req.cookies.share_session_id}`)
|
|
mediaItemShare.playbackSession = playbackSession.toJSONForClient()
|
|
return res.json(mediaItemShare)
|
|
} else {
|
|
// Changed media item share - close other session
|
|
Logger.debug(`[ShareController] Other playback session is already open for share session. Closing session "${playbackSession.displayTitle}"`)
|
|
ShareManager.closeSharePlaybackSession(playbackSession)
|
|
}
|
|
} else {
|
|
Logger.info(`[ShareController] Share playback session not found with id ${req.cookies.share_session_id}`)
|
|
if (!uuid.validate(req.cookies.share_session_id) || uuid.version(req.cookies.share_session_id) !== 4) {
|
|
Logger.warn(`[ShareController] Invalid share session id ${req.cookies.share_session_id}`)
|
|
res.clearCookie('share_session_id')
|
|
}
|
|
}
|
|
}
|
|
|
|
try {
|
|
const oldLibraryItem = await Database.mediaItemShareModel.getMediaItemsOldLibraryItem(mediaItemShare.mediaItemId, mediaItemShare.mediaItemType)
|
|
|
|
if (!oldLibraryItem) {
|
|
return res.status(404).send('Media item not found')
|
|
}
|
|
|
|
let startOffset = 0
|
|
const publicTracks = oldLibraryItem.media.includedAudioFiles.map((audioFile) => {
|
|
const audioTrack = {
|
|
index: audioFile.index,
|
|
startOffset,
|
|
duration: audioFile.duration,
|
|
title: audioFile.metadata.filename || '',
|
|
contentUrl: `${global.RouterBasePath}/public/share/${slug}/track/${audioFile.index}`,
|
|
mimeType: audioFile.mimeType,
|
|
codec: audioFile.codec || null,
|
|
metadata: audioFile.metadata.clone()
|
|
}
|
|
startOffset += audioTrack.duration
|
|
return audioTrack
|
|
})
|
|
|
|
if (startTime > startOffset) {
|
|
Logger.warn(`[ShareController] Start time ${startTime} is greater than total duration ${startOffset}`)
|
|
startTime = 0
|
|
}
|
|
|
|
const shareSessionId = req.cookies.share_session_id || uuid.v4()
|
|
const clientDeviceInfo = {
|
|
clientName: 'Abs Web Share',
|
|
deviceId: shareSessionId
|
|
}
|
|
const deviceInfo = await this.playbackSessionManager.getDeviceInfo(req, clientDeviceInfo)
|
|
|
|
const newPlaybackSession = new PlaybackSession()
|
|
newPlaybackSession.setData(oldLibraryItem, null, 'web-share', deviceInfo, startTime)
|
|
newPlaybackSession.audioTracks = publicTracks
|
|
newPlaybackSession.playMethod = PlayMethod.DIRECTPLAY
|
|
newPlaybackSession.shareSessionId = shareSessionId
|
|
newPlaybackSession.mediaItemShareId = mediaItemShare.id
|
|
newPlaybackSession.coverAspectRatio = oldLibraryItem.librarySettings.coverAspectRatio
|
|
|
|
mediaItemShare.playbackSession = newPlaybackSession.toJSONForClient()
|
|
ShareManager.addOpenSharePlaybackSession(newPlaybackSession)
|
|
|
|
// 30 day cookie
|
|
res.cookie('share_session_id', newPlaybackSession.shareSessionId, { maxAge: 1000 * 60 * 60 * 24 * 30, httpOnly: true })
|
|
|
|
res.json(mediaItemShare)
|
|
} catch (error) {
|
|
Logger.error(`[ShareController] Failed`, error)
|
|
res.status(500).send('Internal server error')
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Public route - requires share_session_id cookie
|
|
*
|
|
* GET: /api/share/:slug/cover
|
|
* Get media item share cover image
|
|
*
|
|
* @param {Request} req
|
|
* @param {Response} res
|
|
*/
|
|
async getMediaItemShareCoverImage(req, res) {
|
|
if (!req.cookies.share_session_id) {
|
|
return res.status(404).send('Share session not set')
|
|
}
|
|
|
|
const { slug } = req.params
|
|
|
|
const mediaItemShare = ShareManager.findBySlug(slug)
|
|
if (!mediaItemShare) {
|
|
return res.status(404)
|
|
}
|
|
|
|
const playbackSession = ShareManager.findPlaybackSessionBySessionId(req.cookies.share_session_id)
|
|
if (!playbackSession || playbackSession.mediaItemShareId !== mediaItemShare.id) {
|
|
return res.status(404).send('Share session not found')
|
|
}
|
|
|
|
const coverPath = playbackSession.coverPath
|
|
if (!coverPath) {
|
|
return res.status(404).send('Cover image not found')
|
|
}
|
|
|
|
if (global.XAccel) {
|
|
const encodedURI = encodeUriPath(global.XAccel + coverPath)
|
|
Logger.debug(`Use X-Accel to serve static file ${encodedURI}`)
|
|
return res.status(204).header({ 'X-Accel-Redirect': encodedURI }).send()
|
|
}
|
|
|
|
res.sendFile(coverPath)
|
|
}
|
|
|
|
/**
|
|
* Public route - requires share_session_id cookie
|
|
*
|
|
* GET: /api/share/:slug/track/:index
|
|
* Get media item share audio track
|
|
*
|
|
* @param {Request} req
|
|
* @param {Response} res
|
|
*/
|
|
async getMediaItemShareAudioTrack(req, res) {
|
|
if (!req.cookies.share_session_id) {
|
|
return res.status(404).send('Share session not set')
|
|
}
|
|
|
|
const { slug, index } = req.params
|
|
|
|
const mediaItemShare = ShareManager.findBySlug(slug)
|
|
if (!mediaItemShare) {
|
|
return res.status(404)
|
|
}
|
|
|
|
const playbackSession = ShareManager.findPlaybackSessionBySessionId(req.cookies.share_session_id)
|
|
if (!playbackSession || playbackSession.mediaItemShareId !== mediaItemShare.id) {
|
|
return res.status(404).send('Share session not found')
|
|
}
|
|
|
|
const audioTrack = playbackSession.audioTracks.find((t) => t.index === parseInt(index))
|
|
if (!audioTrack) {
|
|
return res.status(404).send('Track not found')
|
|
}
|
|
const audioTrackPath = audioTrack.metadata.path
|
|
|
|
if (global.XAccel) {
|
|
const encodedURI = encodeUriPath(global.XAccel + audioTrackPath)
|
|
Logger.debug(`Use X-Accel to serve static file ${encodedURI}`)
|
|
return res.status(204).header({ 'X-Accel-Redirect': encodedURI }).send()
|
|
}
|
|
|
|
// Express does not set the correct mimetype for m4b files so use our defined mimetypes if available
|
|
const audioMimeType = getAudioMimeTypeFromExtname(Path.extname(audioTrackPath))
|
|
if (audioMimeType) {
|
|
res.setHeader('Content-Type', audioMimeType)
|
|
}
|
|
res.sendFile(audioTrackPath)
|
|
}
|
|
|
|
/**
|
|
* Public route - requires share_session_id cookie
|
|
*
|
|
* PATCH: /api/share/:slug/progress
|
|
* Update media item share progress
|
|
*
|
|
* @param {Request} req
|
|
* @param {Response} res
|
|
*/
|
|
async updateMediaItemShareProgress(req, res) {
|
|
if (!req.cookies.share_session_id) {
|
|
return res.status(404).send('Share session not set')
|
|
}
|
|
|
|
const { slug } = req.params
|
|
const { currentTime } = req.body
|
|
if (currentTime === null || isNaN(currentTime) || currentTime < 0) {
|
|
return res.status(400).send('Invalid current time')
|
|
}
|
|
|
|
const mediaItemShare = ShareManager.findBySlug(slug)
|
|
if (!mediaItemShare) {
|
|
return res.status(404)
|
|
}
|
|
|
|
const playbackSession = ShareManager.findPlaybackSessionBySessionId(req.cookies.share_session_id)
|
|
if (!playbackSession || playbackSession.mediaItemShareId !== mediaItemShare.id) {
|
|
return res.status(404).send('Share session not found')
|
|
}
|
|
|
|
playbackSession.currentTime = Math.min(currentTime, playbackSession.duration)
|
|
playbackSession.updatedAt = Date.now()
|
|
Logger.debug(`[ShareController] Update share playback session ${req.cookies.share_session_id} currentTime: ${playbackSession.currentTime}`)
|
|
res.sendStatus(204)
|
|
}
|
|
|
|
/**
|
|
* POST: /api/share/mediaitem
|
|
* Create a new media item share
|
|
*
|
|
* @param {RequestWithUser} req
|
|
* @param {Response} res
|
|
*/
|
|
async createMediaItemShare(req, res) {
|
|
if (!req.user.isAdminOrUp) {
|
|
Logger.error(`[ShareController] Non-admin user "${req.user.username}" attempted to create item share`)
|
|
return res.sendStatus(403)
|
|
}
|
|
|
|
const { slug, expiresAt, mediaItemType, mediaItemId } = req.body
|
|
|
|
if (!slug?.trim?.() || typeof mediaItemType !== 'string' || typeof mediaItemId !== 'string') {
|
|
return res.status(400).send('Missing or invalid required fields')
|
|
}
|
|
if (expiresAt === null || isNaN(expiresAt) || expiresAt < 0) {
|
|
return res.status(400).send('Invalid expiration date')
|
|
}
|
|
if (!['book', 'podcastEpisode'].includes(mediaItemType)) {
|
|
return res.status(400).send('Invalid media item type')
|
|
}
|
|
|
|
try {
|
|
// Check if the media item share already exists by slug or mediaItemId
|
|
const existingMediaItemShare = await Database.mediaItemShareModel.findOne({
|
|
where: {
|
|
[Op.or]: [{ slug }, { mediaItemId }]
|
|
}
|
|
})
|
|
if (existingMediaItemShare) {
|
|
if (existingMediaItemShare.mediaItemId === mediaItemId) {
|
|
return res.status(409).send('Item is already shared')
|
|
} else {
|
|
return res.status(409).send('Slug is already in use')
|
|
}
|
|
}
|
|
|
|
// Check that media item exists
|
|
const mediaItemModel = mediaItemType === 'book' ? Database.bookModel : Database.podcastEpisodeModel
|
|
const mediaItem = await mediaItemModel.findByPk(mediaItemId)
|
|
if (!mediaItem) {
|
|
return res.status(404).send('Media item not found')
|
|
}
|
|
|
|
const mediaItemShare = await Database.mediaItemShareModel.create({
|
|
slug,
|
|
expiresAt: expiresAt || null,
|
|
mediaItemId,
|
|
mediaItemType,
|
|
userId: req.user.id
|
|
})
|
|
|
|
ShareManager.openMediaItemShare(mediaItemShare)
|
|
|
|
res.status(201).json(mediaItemShare?.toJSONForClient())
|
|
} catch (error) {
|
|
Logger.error(`[ShareController] Failed`, error)
|
|
res.status(500).send('Internal server error')
|
|
}
|
|
}
|
|
|
|
/**
|
|
* DELETE: /api/share/mediaitem/:id
|
|
* Delete media item share
|
|
*
|
|
* @param {RequestWithUser} req
|
|
* @param {Response} res
|
|
*/
|
|
async deleteMediaItemShare(req, res) {
|
|
if (!req.user.isAdminOrUp) {
|
|
Logger.error(`[ShareController] Non-admin user "${req.user.username}" attempted to delete item share`)
|
|
return res.sendStatus(403)
|
|
}
|
|
|
|
try {
|
|
const mediaItemShare = await Database.mediaItemShareModel.findByPk(req.params.id)
|
|
if (!mediaItemShare) {
|
|
return res.status(404).send('Media item share not found')
|
|
}
|
|
|
|
ShareManager.removeMediaItemShare(mediaItemShare.id)
|
|
|
|
await mediaItemShare.destroy()
|
|
res.sendStatus(204)
|
|
} catch (error) {
|
|
Logger.error(`[ShareController] Failed`, error)
|
|
res.status(500).send('Internal server error')
|
|
}
|
|
}
|
|
}
|
|
module.exports = new ShareController()
|