Change: AudiobookProgress becomes UserAudiobookData, Change: Delete audiobook progress route

server/objects/UserAudiobookData.js

@@ -0,0 +1,138 @@
+const Logger = require('../Logger')
+const AudioBookmark = require('./AudioBookmark')
+
+class UserAudiobookData {
+  constructor(progress) {
+    this.audiobookId = null
+
+    this.id = null
+    this.totalDuration = null // seconds
+    this.progress = null // 0 to 1
+    this.currentTime = null // seconds
+    this.isRead = false
+    this.lastUpdate = null
+    this.startedAt = null
+    this.finishedAt = null
+    this.bookmarks = []
+
+    if (progress) {
+      this.construct(progress)
+    }
+  }
+
+  bookmarksToJSON() {
+    if (!this.bookmarks) return []
+    return this.bookmarks.filter((b) => {
+      if (!b.toJSON) {
+        Logger.error(`[UserAudiobookData] Invalid bookmark ${JSON.stringify(b)}`)
+        return false
+      }
+      return true
+    }).map(b => b.toJSON())
+  }
+
+  toJSON() {
+    return {
+      audiobookId: this.audiobookId,
+      totalDuration: this.totalDuration,
+      progress: this.progress,
+      currentTime: this.currentTime,
+      isRead: this.isRead,
+      lastUpdate: this.lastUpdate,
+      startedAt: this.startedAt,
+      finishedAt: this.finishedAt,
+      bookmarks: this.bookmarksToJSON()
+    }
+  }
+
+  construct(progress) {
+    this.audiobookId = progress.audiobookId
+    this.totalDuration = progress.totalDuration
+    this.progress = progress.progress
+    this.currentTime = progress.currentTime
+    this.isRead = !!progress.isRead
+    this.lastUpdate = progress.lastUpdate
+    this.startedAt = progress.startedAt
+    this.finishedAt = progress.finishedAt || null
+    if (progress.bookmarks) {
+      this.bookmarks = progress.bookmarks.map(b => new AudioBookmark(b))
+    } else {
+      this.bookmarks = []
+    }
+  }
+
+  updateProgressFromStream(stream) {
+    this.audiobookId = stream.audiobookId
+    this.totalDuration = stream.totalDuration
+    this.progress = stream.clientProgress
+    this.currentTime = stream.clientCurrentTime
+    this.lastUpdate = Date.now()
+
+    if (!this.startedAt) {
+      this.startedAt = Date.now()
+    }
+
+    // If has < 10 seconds remaining mark as read
+    var timeRemaining = this.totalDuration - this.currentTime
+    if (timeRemaining < 10) {
+      this.isRead = true
+      this.progress = 1
+      this.finishedAt = Date.now()
+    } else {
+      this.isRead = false
+      this.finishedAt = null
+    }
+  }
+
+  update(payload) {
+    var hasUpdates = false
+    Logger.debug(`[UserAudiobookData] Update called ${JSON.stringify(payload)}`)
+    for (const key in payload) {
+      if (payload[key] !== this[key]) {
+        if (key === 'isRead') {
+          if (!payload[key]) { // Updating to Not Read - Reset progress and current time
+            this.finishedAt = null
+            this.progress = 0
+            this.currentTime = 0
+          } else { // Updating to Read
+            if (!this.finishedAt) this.finishedAt = Date.now()
+            this.progress = 1
+          }
+        }
+
+        this[key] = payload[key]
+        hasUpdates = true
+      }
+    }
+    if (!this.startedAt) {
+      this.startedAt = Date.now()
+    }
+    if (hasUpdates) {
+      this.lastUpdate = Date.now()
+    }
+    return hasUpdates
+  }
+
+  checkBookmarkExists(time) {
+    return this.bookmarks.find(bm => bm.time === time)
+  }
+
+  createBookmark(time, title) {
+    var newBookmark = new AudioBookmark()
+    newBookmark.setData(time, title)
+    this.bookmarks.push(newBookmark)
+    return newBookmark
+  }
+
+  updateBookmark(time, title) {
+    var bookmark = this.bookmarks.find(bm => bm.time === time)
+    if (!bookmark) return false
+    bookmark.title = title
+    return bookmark
+  }
+
+  deleteBookmark(time) {
+    this.bookmarks = this.bookmarks.filter(bm => bm.time !== time)
+  }
+}
+module.exports = UserAudiobookData