Adding download tab and download manager, ffmpeg in worker thread

server/objects/User.js

@@ -0,0 +1,119 @@
+class User {
+  constructor(user) {
+    this.id = null
+    this.username = null
+    this.pash = null
+    this.type = null
+    this.stream = null
+    this.token = null
+    this.isActive = true
+    this.createdAt = null
+    this.audiobooks = null
+    this.settings = {}
+
+    if (user) {
+      this.construct(user)
+    }
+  }
+
+  getDefaultUserSettings() {
+    return {
+      orderBy: 'book.title',
+      orderDesc: false,
+      filterBy: 'all',
+      playbackRate: 1,
+      bookshelfCoverSize: 120
+    }
+  }
+
+  toJSON() {
+    return {
+      id: this.id,
+      username: this.username,
+      pash: this.pash,
+      type: this.type,
+      stream: this.stream,
+      token: this.token,
+      audiobooks: this.audiobooks,
+      isActive: this.isActive,
+      createdAt: this.createdAt,
+      settings: this.settings
+    }
+  }
+
+  toJSONForBrowser() {
+    return {
+      id: this.id,
+      username: this.username,
+      type: this.type,
+      stream: this.stream,
+      token: this.token,
+      audiobooks: this.audiobooks,
+      isActive: this.isActive,
+      createdAt: this.createdAt,
+      settings: this.settings
+    }
+  }
+
+  construct(user) {
+    this.id = user.id
+    this.username = user.username
+    this.pash = user.pash
+    this.type = user.type
+    this.stream = user.stream || null
+    this.token = user.token
+    this.audiobooks = user.audiobooks || null
+    this.isActive = (user.isActive === undefined || user.id === 'root') ? true : !!user.isActive
+    this.createdAt = user.createdAt || Date.now()
+    this.settings = user.settings || this.getDefaultUserSettings()
+  }
+
+  updateAudiobookProgress(stream) {
+    if (!this.audiobooks) this.audiobooks = {}
+    if (!this.audiobooks[stream.audiobookId]) {
+      this.audiobooks[stream.audiobookId] = {
+        audiobookId: stream.audiobookId,
+        totalDuration: stream.totalDuration,
+        startedAt: Date.now()
+      }
+    }
+    this.audiobooks[stream.audiobookId].lastUpdate = Date.now()
+    this.audiobooks[stream.audiobookId].progress = stream.clientProgress
+    this.audiobooks[stream.audiobookId].currentTime = stream.clientCurrentTime
+  }
+
+  // Returns Boolean If update was made
+  updateSettings(settings) {
+    if (!this.settings) {
+      this.settings = { ...settings }
+      return true
+    }
+    var madeUpdates = false
+
+    for (const key in this.settings) {
+      if (settings[key] !== undefined && this.settings[key] !== settings[key]) {
+        this.settings[key] = settings[key]
+        madeUpdates = true
+      }
+    }
+
+    // Check if new settings update has keys not currently in user settings
+    for (const key in settings) {
+      if (settings[key] !== undefined && this.settings[key] === undefined) {
+        this.settings[key] = settings[key]
+        madeUpdates = true
+      }
+    }
+
+    return madeUpdates
+  }
+
+  resetAudiobookProgress(audiobookId) {
+    if (!this.audiobooks || !this.audiobooks[audiobookId]) {
+      return false
+    }
+    delete this.audiobooks[audiobookId]
+    return true
+  }
+}
+module.exports = User