Fix folder browser, fix track number parsed from filename too large, add mp4 audiobook support

server/utils/audioFileScanner.js

@@ -12,6 +12,7 @@ function getDefaultAudioStream(audioStreams) {
 }
 
 async function scan(path) {
+  Logger.debug(`Scanning path "${path}"`)
   var probeData = await prober(path)
   if (!probeData || !probeData.audio_streams || !probeData.audio_streams.length) {
     return {
@@ -86,7 +87,7 @@ function getTrackNumberFromFilename(title, author, series, publishYear, filename
   // Remove eg. "disc 1" from path
   partbasename = partbasename.replace(/ disc \d\d? /i, '')
 
-  var numbersinpath = partbasename.match(/\d+/g)
+  var numbersinpath = partbasename.match(/\d{1,4}/g)
   if (!numbersinpath) return null
 
   var number = numbersinpath.length ? parseInt(numbersinpath[0]) : null
@@ -99,6 +100,8 @@ async function scanAudioFiles(audiobook, newAudioFiles) {
     return
   }
 
+  Logger.debug('[AudioFileScanner] Scanning audio files')
+
   var tracks = []
   var numDuplicateTracks = 0
   var numInvalidTracks = 0

server/utils/globals.js

@@ -1,6 +1,6 @@
 const globals = {
   SupportedImageTypes: ['png', 'jpg', 'jpeg', 'webp'],
-  SupportedAudioTypes: ['m4b', 'mp3', 'm4a', 'flac', 'opus'],
+  SupportedAudioTypes: ['m4b', 'mp3', 'm4a', 'flac', 'opus', 'mp4'],
   SupportedEbookTypes: ['epub', 'pdf', 'mobi']
 }
 

server/utils/scandir.js

@@ -1,4 +1,5 @@
 const Path = require('path')
+const fs = require('fs-extra')
 const dir = require('node-dir')
 const Logger = require('../Logger')
 const { getIno } = require('./index')
@@ -120,6 +121,12 @@ async function scanRootDir(folder, serverSettings = {}) {
   var folderPath = folder.fullPath
   var parseSubtitle = !!serverSettings.scannerParseSubtitle
 
+  var pathExists = await fs.pathExists(folderPath)
+  if (!pathExists) {
+    Logger.error(`[scandir] Invalid folder path does not exist "${folderPath}"`)
+    return []
+  }
+
   var pathdata = await getPaths(folderPath)
   var filepaths = pathdata.files.map(filepath => {
     return Path.normalize(filepath).replace(folderPath, '')