Update:New API routes for library files and downloads

This commit is contained in:
advplyr 2023-05-28 12:34:22 -05:00
parent ea79948122
commit 019063e6f4
9 changed files with 103 additions and 19 deletions

View file

@ -6,6 +6,7 @@ const SocketAuthority = require('../SocketAuthority')
const zipHelpers = require('../utils/zipHelpers')
const { reqSupportsWebp, isNullOrNaN } = require('../utils/index')
const { ScanResult } = require('../utils/constants')
const { getAudioMimeTypeFromExtname } = require('../utils/fileUtils')
class LibraryItemController {
constructor() { }
@ -529,19 +530,45 @@ class LibraryItemController {
res.json(toneData)
}
async deleteLibraryFile(req, res) {
const libraryFile = req.libraryItem.libraryFiles.find(lf => lf.ino === req.params.ino)
if (!libraryFile) {
Logger.error(`[LibraryItemController] Unable to delete library file. Not found. "${req.params.ino}"`)
return res.sendStatus(404)
/**
* GET api/items/:id/file/:fileid
*
* @param {express.Request} req
* @param {express.Response} res
*/
async getLibraryFile(req, res) {
const libraryFile = req.libraryFile
if (global.XAccel) {
Logger.debug(`Use X-Accel to serve static file ${libraryFile.metadata.path}`)
return res.status(204).header({ 'X-Accel-Redirect': global.XAccel + libraryFile.metadata.path }).send()
}
// Express does not set the correct mimetype for m4b files so use our defined mimetypes if available
const audioMimeType = getAudioMimeTypeFromExtname(Path.extname(libraryFile.metadata.path))
if (audioMimeType) {
res.setHeader('Content-Type', audioMimeType)
}
res.sendFile(libraryFile.metadata.path)
}
/**
* DELETE api/items/:id/file/:fileid
*
* @param {express.Request} req
* @param {express.Response} res
*/
async deleteLibraryFile(req, res) {
const libraryFile = req.libraryFile
Logger.info(`[LibraryItemController] User "${req.user.username}" requested file delete at "${libraryFile.metadata.path}"`)
await fs.remove(libraryFile.metadata.path).catch((error) => {
Logger.error(`[LibraryItemController] Failed to delete library file at "${libraryFile.metadata.path}"`, error)
})
req.libraryItem.removeLibraryFile(req.params.ino)
req.libraryItem.removeLibraryFile(req.params.fileid)
if (req.libraryItem.media.removeFileWithInode(req.params.ino)) {
if (req.libraryItem.media.removeFileWithInode(req.params.fileid)) {
// If book has no more media files then mark it as missing
if (req.libraryItem.mediaType === 'book' && !req.libraryItem.media.hasMediaEntities) {
req.libraryItem.setMissing()
@ -553,6 +580,42 @@ class LibraryItemController {
res.sendStatus(200)
}
/**
* GET api/items/:id/file/:fileid/download
* Same as GET api/items/:id/file/:fileid but allows logging and restricting downloads
* @param {express.Request} req
* @param {express.Response} res
*/
async downloadLibraryFile(req, res) {
const libraryFile = req.libraryFile
if (!req.user.canDownload) {
Logger.error(`[LibraryItemController] User without download permission attempted to download file "${libraryFile.metadata.path}"`, req.user)
return res.sendStatus(403)
}
Logger.info(`[LibraryItemController] User "${req.user.username}" requested file download at "${libraryFile.metadata.path}"`)
if (global.XAccel) {
Logger.debug(`Use X-Accel to serve static file ${libraryFile.metadata.path}`)
return res.status(204).header({ 'X-Accel-Redirect': global.XAccel + libraryFile.metadata.path }).send()
}
// Express does not set the correct mimetype for m4b files so use our defined mimetypes if available
const audioMimeType = getAudioMimeTypeFromExtname(Path.extname(libraryFile.metadata.path))
if (audioMimeType) {
res.setHeader('Content-Type', audioMimeType)
}
res.download(libraryFile.metadata.path, libraryFile.metadata.filename)
}
/**
* GET api/items/:id/ebook
*
* @param {express.Request} req
* @param {express.Response} res
*/
async getEBookFile(req, res) {
const ebookFile = req.libraryItem.media.ebookFile
if (!ebookFile) {
@ -560,18 +623,33 @@ class LibraryItemController {
return res.sendStatus(404)
}
const ebookFilePath = ebookFile.metadata.path
if (global.XAccel) {
Logger.debug(`Use X-Accel to serve static file ${ebookFilePath}`)
return res.status(204).header({ 'X-Accel-Redirect': global.XAccel + ebookFilePath }).send()
}
res.sendFile(ebookFilePath)
}
middleware(req, res, next) {
const item = this.db.libraryItems.find(li => li.id === req.params.id)
if (!item || !item.media) return res.sendStatus(404)
req.libraryItem = this.db.libraryItems.find(li => li.id === req.params.id)
if (!req.libraryItem?.media) return res.sendStatus(404)
// Check user can access this library item
if (!req.user.checkCanAccessLibraryItem(item)) {
if (!req.user.checkCanAccessLibraryItem(req.libraryItem)) {
return res.sendStatus(403)
}
// For library file routes, get the library file
if (req.params.fileid) {
req.libraryFile = req.libraryItem.libraryFiles.find(lf => lf.ino === req.params.fileid)
if (!req.libraryFile) {
Logger.error(`[LibraryItemController] Library file "${req.params.fileid}" does not exist for library item`)
return res.sendStatus(404)
}
}
if (req.path.includes('/play')) {
// allow POST requests using /play and /play/:episodeId
} else if (req.method == 'DELETE' && !req.user.canDelete) {
@ -582,7 +660,6 @@ class LibraryItemController {
return res.sendStatus(403)
}
req.libraryItem = item
next()
}
}