New data model migration for users, bookmarks and playback sessions

server/objects/user/AudioBookmark.js

@@ -0,0 +1,36 @@
+class AudioBookmark {
+  constructor(bookmark) {
+    this.libraryItemId = null
+    this.title = null
+    this.time = null
+    this.createdAt = null
+
+    if (bookmark) {
+      this.construct(bookmark)
+    }
+  }
+
+  toJSON() {
+    return {
+      libraryItemId: this.libraryItemId,
+      title: this.title || '',
+      time: this.time,
+      createdAt: this.createdAt
+    }
+  }
+
+  construct(bookmark) {
+    this.libraryItemId = bookmark.libraryItemId
+    this.title = bookmark.title || ''
+    this.time = bookmark.time || 0
+    this.createdAt = bookmark.createdAt
+  }
+
+  setData(libraryItemId, time, title) {
+    this.libraryItemId = libraryItemId
+    this.title = title
+    this.time = time
+    this.createdAt = Date.now()
+  }
+}
+module.exports = AudioBookmark