mirror of
https://github.com/advplyr/audiobookshelf.git
synced 2024-12-20 19:06:06 +01:00
208 lines
6.7 KiB
JavaScript
208 lines
6.7 KiB
JavaScript
const Path = require('path')
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const { Op } = require('sequelize')
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const Logger = require('../Logger')
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const Database = require('../Database')
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const { PlayMethod } = require('../utils/constants')
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const { getAudioMimeTypeFromExtname, encodeUriPath } = require('../utils/fileUtils')
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const PlaybackSession = require('../objects/PlaybackSession')
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const ShareManager = require('../managers/ShareManager')
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class ShareController {
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constructor() {}
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/**
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* Public route
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* GET: /api/share/:slug
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* Get media item share by slug
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*
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* @param {import('express').Request} req
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* @param {import('express').Response} res
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*/
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async getMediaItemShareBySlug(req, res) {
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const { slug } = req.params
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const mediaItemShare = ShareManager.findBySlug(slug)
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if (!mediaItemShare) {
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return res.status(404)
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}
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if (mediaItemShare.expiresAt && mediaItemShare.expiresAt.valueOf() < Date.now()) {
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ShareManager.removeMediaItemShare(mediaItemShare.id)
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return res.status(404).send('Media item share not found')
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}
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try {
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const oldLibraryItem = await Database.mediaItemShareModel.getMediaItemsOldLibraryItem(mediaItemShare.mediaItemId, mediaItemShare.mediaItemType)
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if (!oldLibraryItem) {
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return res.status(404).send('Media item not found')
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}
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let startOffset = 0
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const publicTracks = oldLibraryItem.media.includedAudioFiles.map((audioFile) => {
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const audioTrack = {
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index: audioFile.index,
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startOffset,
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duration: audioFile.duration,
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title: audioFile.metadata.filename || '',
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contentUrl: `${global.RouterBasePath}/public/share/${slug}/file/${audioFile.ino}`,
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mimeType: audioFile.mimeType,
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codec: audioFile.codec || null,
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metadata: audioFile.metadata.clone()
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}
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startOffset += audioTrack.duration
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return audioTrack
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})
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const newPlaybackSession = new PlaybackSession()
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newPlaybackSession.setData(oldLibraryItem, null, 'web-public', null, 0)
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newPlaybackSession.audioTracks = publicTracks
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newPlaybackSession.playMethod = PlayMethod.DIRECTPLAY
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mediaItemShare.playbackSession = newPlaybackSession.toJSONForClient()
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res.json(mediaItemShare)
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} catch (error) {
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Logger.error(`[ShareController] Failed`, error)
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res.status(500).send('Internal server error')
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}
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}
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/**
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* Public route
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* GET: /api/share/:slug/file/:fileid
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* Get media item share file
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*
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* @param {import('express').Request} req
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* @param {import('express').Response} res
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*/
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async getMediaItemShareFile(req, res) {
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const { slug, fileid } = req.params
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const mediaItemShare = ShareManager.findBySlug(slug)
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if (!mediaItemShare) {
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return res.status(404)
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}
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/** @type {import('../models/LibraryItem')} */
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const libraryItem = await Database.libraryItemModel.findOne({
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where: {
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mediaId: mediaItemShare.mediaItemId
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}
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})
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const libraryFile = libraryItem?.libraryFiles.find((lf) => lf.ino === fileid)
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if (!libraryFile) {
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return res.status(404).send('File not found')
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}
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if (global.XAccel) {
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const encodedURI = encodeUriPath(global.XAccel + libraryFile.metadata.path)
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Logger.debug(`Use X-Accel to serve static file ${encodedURI}`)
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return res.status(204).header({ 'X-Accel-Redirect': encodedURI }).send()
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}
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// Express does not set the correct mimetype for m4b files so use our defined mimetypes if available
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const audioMimeType = getAudioMimeTypeFromExtname(Path.extname(libraryFile.metadata.path))
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if (audioMimeType) {
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res.setHeader('Content-Type', audioMimeType)
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}
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res.sendFile(libraryFile.metadata.path)
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}
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/**
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* POST: /api/share/mediaitem
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* Create a new media item share
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*
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* @param {import('express').Request} req
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* @param {import('express').Response} res
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*/
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async createMediaItemShare(req, res) {
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if (!req.user.isAdminOrUp) {
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Logger.error(`[ShareController] Non-admin user "${req.user.username}" attempted to create item share`)
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return res.sendStatus(403)
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}
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const { slug, expiresAt, mediaItemType, mediaItemId } = req.body
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if (!slug?.trim?.() || typeof mediaItemType !== 'string' || typeof mediaItemId !== 'string') {
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return res.status(400).send('Missing or invalid required fields')
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}
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if (expiresAt === null || isNaN(expiresAt) || expiresAt < 0) {
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return res.status(400).send('Invalid expiration date')
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}
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if (!['book', 'podcastEpisode'].includes(mediaItemType)) {
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return res.status(400).send('Invalid media item type')
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}
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try {
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// Check if the media item share already exists by slug or mediaItemId
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const existingMediaItemShare = await Database.mediaItemShareModel.findOne({
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where: {
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[Op.or]: [{ slug }, { mediaItemId }]
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}
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})
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if (existingMediaItemShare) {
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if (existingMediaItemShare.mediaItemId === mediaItemId) {
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return res.status(409).send('Item is already shared')
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} else {
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return res.status(409).send('Slug is already in use')
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}
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}
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// Check that media item exists
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const mediaItemModel = mediaItemType === 'book' ? Database.bookModel : Database.podcastEpisodeModel
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const mediaItem = await mediaItemModel.findByPk(mediaItemId)
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if (!mediaItem) {
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return res.status(404).send('Media item not found')
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}
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const mediaItemShare = await Database.mediaItemShareModel.create({
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slug,
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expiresAt: expiresAt || null,
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mediaItemId,
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mediaItemType,
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userId: req.user.id
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})
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ShareManager.openMediaItemShare(mediaItemShare)
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res.status(201).json(mediaItemShare?.toJSONForClient())
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} catch (error) {
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Logger.error(`[ShareController] Failed`, error)
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res.status(500).send('Internal server error')
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}
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}
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/**
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* DELETE: /api/share/mediaitem/:id
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* Delete media item share
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*
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* @param {import('express').Request} req
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* @param {import('express').Response} res
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*/
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async deleteMediaItemShare(req, res) {
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if (!req.user.isAdminOrUp) {
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Logger.error(`[ShareController] Non-admin user "${req.user.username}" attempted to delete item share`)
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return res.sendStatus(403)
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}
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try {
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const mediaItemShare = await Database.mediaItemShareModel.findByPk(req.params.id)
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if (!mediaItemShare) {
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return res.status(404).send('Media item share not found')
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}
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ShareManager.removeMediaItemShare(mediaItemShare.id)
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await mediaItemShare.destroy()
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res.sendStatus(204)
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} catch (error) {
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Logger.error(`[ShareController] Failed`, error)
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res.status(500).send('Internal server error')
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}
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}
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}
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module.exports = new ShareController()
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