Add /me/sessions endpoint and show sessions table on account page

server/controllers/MeController.js

@@ -1,10 +1,12 @@
 const { Request, Response } = require('express')
+const { Op } = require('sequelize')
 const Logger = require('../Logger')
 const SocketAuthority = require('../SocketAuthority')
 const Database = require('../Database')
 const { sort } = require('../libs/fastSort')
 const { toNumber, isNullOrNaN } = require('../utils/index')
 const userStats = require('../utils/queries/userStats')
+const parseUserAgent = require('../utils/parsers/parseUserAgent')
 
 /**
  * @typedef RequestUserObject
@@ -26,6 +28,40 @@ class MeController {
     res.json(req.user.toOldJSONForBrowser())
   }
 
+  /**
+   * GET: /api/me/sessions
+   *
+   * @param {RequestWithUser} req
+   * @param {Response} res
+   */
+  async getSessions(req, res) {
+    if (req.user.isGuest) {
+      return res.json({ sessions: [] })
+    }
+
+    const refreshToken = req.cookies.refresh_token || req.headers['x-refresh-token']
+    const sessions = await Database.sessionModel.findAll({
+      where: {
+        userId: req.user.id,
+        expiresAt: { [Op.gt]: new Date() }
+      },
+      order: [['updatedAt', 'DESC']]
+    })
+
+    res.json({
+      sessions: sessions.map((session) => ({
+        id: session.id,
+        ipAddress: session.ipAddress,
+        userAgent: session.userAgent,
+        // For display convenience
+        deviceInfo: parseUserAgent(session.userAgent),
+        createdAt: session.createdAt?.valueOf() ?? null,
+        updatedAt: session.updatedAt?.valueOf() ?? null,
+        current: !!refreshToken && (session.refreshToken === refreshToken || session.lastRefreshToken === refreshToken)
+      }))
+    })
+  }
+
   /**
    * GET: /api/me/progress
    *

server/routers/ApiRouter.js

@@ -171,6 +171,7 @@ class ApiRouter {
     // Current User Routes (Me)
     //
     this.router.get('/me', MeController.getCurrentUser.bind(this))
+    this.router.get('/me/sessions', MeController.getSessions.bind(this))
     this.router.get('/me/progress', MeController.getAllMediaProgress.bind(this))
     this.router.get('/me/bookmarks', MeController.getAllBookmarks.bind(this))
     this.router.get('/me/bookmarks/:libraryItemId', MeController.getBookmarksForLibraryItem.bind(this))

server/utils/parsers/parseUserAgent.js

@@ -0,0 +1,28 @@
+const uaParserJs = require('../../libs/uaParser')
+
+/**
+ * @param {string|null|undefined} userAgent
+ * @returns {{ browserName?:string, browserVersion?:string, osName?:string, osVersion?:string, deviceType?:string, model?:string, vendor?:string }|null}
+ */
+function parseUserAgent(userAgent) {
+  if (!userAgent) return null
+
+  const ua = uaParserJs(userAgent)
+  const deviceInfo = {
+    browserName: ua?.browser?.name || undefined,
+    browserVersion: ua?.browser?.version || undefined,
+    osName: ua?.os?.name || undefined,
+    osVersion: ua?.os?.version || undefined,
+    deviceType: ua?.device?.type || undefined,
+    model: ua?.device?.model || undefined,
+    vendor: ua?.device?.vendor || undefined
+  }
+
+  for (const key in deviceInfo) {
+    if (deviceInfo[key] === undefined) delete deviceInfo[key]
+  }
+
+  return Object.keys(deviceInfo).length ? deviceInfo : null
+}
+
+module.exports = parseUserAgent