Update:API endpoint for syncing multiple local sessions. New API endpoint to get current user. Deprecate /me/sync-local-progress endpoint

server/controllers/MeController.js

@@ -6,6 +6,10 @@ const { isObject, toNumber } = require('../utils/index')
 class MeController {
   constructor() { }
 
+  getCurrentUser(req, res) {
+    res.json(req.user.toJSONForBrowser())
+  }
+
   // GET: api/me/listening-sessions
   async getListeningSessions(req, res) {
     var listeningSessions = await this.getUserListeningSessionsHelper(req.user.id)
@@ -184,6 +188,7 @@ class MeController {
     })
   }
 
+  // TODO: Deprecated. Removed from Android. Only used in iOS app now.
   // POST: api/me/sync-local-progress
   async syncLocalMediaProgress(req, res) {
     if (!req.body.localMediaProgress) {

server/controllers/SessionController.js

@@ -75,6 +75,11 @@ class SessionController {
     this.playbackSessionManager.syncLocalSessionRequest(req.user, req.body, res)
   }
 
+  // POST: api/session/local-all
+  syncLocalSessions(req, res) {
+    this.playbackSessionManager.syncLocalSessionsRequest(req, res)
+  }
+
   openSessionMiddleware(req, res, next) {
     var playbackSession = this.playbackSessionManager.getSession(req.params.id)
     if (!playbackSession) return res.sendStatus(404)

server/managers/PlaybackSessionManager.js

@@ -21,7 +21,6 @@ class PlaybackSessionManager {
     this.StreamsPath = Path.join(global.MetadataPath, 'streams')
 
     this.sessions = []
-    this.localSessionLock = {}
   }
 
   getSession(sessionId) {
@@ -61,18 +60,84 @@ class PlaybackSessionManager {
     }
   }
 
-  async syncLocalSessionRequest(user, sessionJson, res) {
-    if (this.localSessionLock[sessionJson.id]) {
-      Logger.debug(`[PlaybackSessionManager] syncLocalSessionRequest: Local session is locked and already syncing`)
-      return res.status(500).send('Local session is locked and already syncing')
+  async syncLocalSessionsRequest(req, res) {
+    const user = req.user
+    const sessions = req.body.sessions || []
+
+    const syncResults = []
+    for (const sessionJson of sessions) {
+      Logger.info(`[PlaybackSessionManager] Syncing local session "${sessionJson.displayTitle}" (${sessionJson.id})`)
+      const result = await this.syncLocalSession(user, sessionJson)
+      syncResults.push(result)
     }
 
+    res.json({
+      results: syncResults
+    })
+  }
+
+  async syncLocalSession(user, sessionJson) {
     const libraryItem = this.db.getLibraryItem(sessionJson.libraryItemId)
-    if (!libraryItem) {
-      Logger.error(`[PlaybackSessionManager] syncLocalSessionRequest: Library item not found for session "${sessionJson.libraryItemId}"`)
-      return res.status(500).send('Library item not found')
+    const episode = (sessionJson.episodeId && libraryItem && libraryItem.isPodcast) ? libraryItem.media.getEpisode(sessionJson.episodeId) : null
+    if (!libraryItem || (libraryItem.isPodcast && !episode)) {
+      Logger.error(`[PlaybackSessionManager] syncLocalSession: Media item not found for session "${sessionJson.displayTitle}" (${sessionJson.id})`)
+      return {
+        id: sessionJson.id,
+        success: false,
+        error: 'Media item not found'
+      }
     }
 
+    let session = await this.db.getPlaybackSession(sessionJson.id)
+    if (!session) {
+      // New session from local
+      session = new PlaybackSession(sessionJson)
+      Logger.debug(`[PlaybackSessionManager] Inserting new session for "${session.displayTitle}" (${session.id})`)
+      await this.db.insertEntity('session', session)
+    } else {
+      session.currentTime = sessionJson.currentTime
+      session.timeListening = sessionJson.timeListening
+      session.updatedAt = sessionJson.updatedAt
+      session.date = date.format(new Date(), 'YYYY-MM-DD')
+      session.dayOfWeek = date.format(new Date(), 'dddd')
+
+      Logger.debug(`[PlaybackSessionManager] Updated session for "${session.displayTitle}" (${session.id})`)
+      await this.db.updateEntity('session', session)
+    }
+
+    const result = {
+      id: session.id,
+      success: true,
+      progressSynced: false
+    }
+
+    const userProgressForItem = user.getMediaProgress(session.libraryItemId, session.episodeId)
+    if (userProgressForItem) {
+      if (userProgressForItem.lastUpdate > session.updatedAt) {
+        Logger.debug(`[PlaybackSessionManager] Not updating progress for "${session.displayTitle}" because it has been updated more recently`)
+      } else {
+        Logger.debug(`[PlaybackSessionManager] Updating progress for "${session.displayTitle}" with current time ${session.currentTime} (previously ${userProgressForItem.currentTime})`)
+        result.progressSynced = user.createUpdateMediaProgress(libraryItem, session.mediaProgressObject, session.episodeId)
+      }
+    } else {
+      Logger.debug(`[PlaybackSessionManager] Creating new media progress for media item "${session.displayTitle}"`)
+      result.progressSynced = user.createUpdateMediaProgress(libraryItem, session.mediaProgressObject, session.episodeId)
+    }
+
+    // Update user and emit socket event
+    if (result.progressSynced) {
+      await this.db.updateEntity('user', user)
+      const itemProgress = user.getMediaProgress(session.libraryItemId, session.episodeId)
+      SocketAuthority.clientEmitter(user.id, 'user_item_progress_updated', {
+        id: itemProgress.id,
+        data: itemProgress.toJSON()
+      })
+    }
+
+    return result
+  }
+
+  async syncLocalSessionRequest(user, sessionJson, res) {
     // If server session is open for this same media item then close it
     const userSessionForThisItem = this.sessions.find(playbackSession => {
       if (playbackSession.userId !== user.id) return false
@@ -84,44 +149,14 @@ class PlaybackSessionManager {
       await this.closeSession(user, userSessionForThisItem, null)
     }
 
-    this.localSessionLock[sessionJson.id] = true // Lock local session
-
-    let session = await this.db.getPlaybackSession(sessionJson.id)
-    if (!session) {
-      // New session from local
-      session = new PlaybackSession(sessionJson)
-      await this.db.insertEntity('session', session)
+    // Sync
+    const result = await this.syncLocalSession(user, sessionJson)
+    if (result.error) {
+      res.status(500).send(result.error)
     } else {
-      session.currentTime = sessionJson.currentTime
-      session.timeListening = sessionJson.timeListening
-      session.updatedAt = sessionJson.updatedAt
-      session.date = date.format(new Date(), 'YYYY-MM-DD')
-      session.dayOfWeek = date.format(new Date(), 'dddd')
-      await this.db.updateEntity('session', session)
-    }
-
-    session.currentTime = sessionJson.currentTime
-
-    const itemProgressUpdate = {
-      duration: session.duration,
-      currentTime: session.currentTime,
-      progress: session.progress,
-      lastUpdate: session.updatedAt // Keep media progress update times the same as local
-    }
-    const wasUpdated = user.createUpdateMediaProgress(libraryItem, itemProgressUpdate, session.episodeId)
-    if (wasUpdated) {
-      await this.db.updateEntity('user', user)
-      const itemProgress = user.getMediaProgress(session.libraryItemId, session.episodeId)
-      SocketAuthority.clientEmitter(user.id, 'user_item_progress_updated', {
-        id: itemProgress.id,
-        data: itemProgress.toJSON()
-      })
-    }
-
-    delete this.localSessionLock[sessionJson.id] // Unlock local session
-
       res.sendStatus(200)
     }
+  }
 
   async closeSessionRequest(user, session, syncData, res) {
     await this.closeSession(user, session, syncData)

server/objects/PlaybackSession.js

@@ -141,6 +141,11 @@ class PlaybackSession {
     this.updatedAt = session.updatedAt || null
   }
 
+  get mediaItemId() {
+    if (this.episodeId) return `${this.libraryItemId}-${this.episodeId}`
+    return this.libraryItemId
+  }
+
   get progress() { // Value between 0 and 1
     if (!this.duration) return 0
     return Math.max(0, Math.min(this.currentTime / this.duration, 1))
@@ -151,6 +156,15 @@ class PlaybackSession {
     return this.deviceInfo.deviceDescription
   }
 
+  get mediaProgressObject() {
+    return {
+      duration: this.duration,
+      currentTime: this.currentTime,
+      progress: this.progress,
+      lastUpdate: this.updatedAt
+    }
+  }
+
   setData(libraryItem, user, mediaPlayer, deviceInfo, startTime, episodeId = null) {
     this.id = getId('play')
     this.userId = user.id

server/routers/ApiRouter.js

@@ -162,6 +162,7 @@ class ApiRouter {
     //
     // Current User Routes (Me)
     //
+    this.router.get('/me', MeController.getCurrentUser.bind(this))
     this.router.get('/me/listening-sessions', MeController.getListeningSessions.bind(this))
     this.router.get('/me/listening-stats', MeController.getListeningStats.bind(this))
     this.router.get('/me/progress/:id/remove-from-continue-listening', MeController.removeItemFromContinueListening.bind(this))
@@ -174,8 +175,8 @@ class ApiRouter {
     this.router.patch('/me/item/:id/bookmark', MeController.updateBookmark.bind(this))
     this.router.delete('/me/item/:id/bookmark/:time', MeController.removeBookmark.bind(this))
     this.router.patch('/me/password', MeController.updatePassword.bind(this))
-    this.router.patch('/me/settings', MeController.updateSettings.bind(this)) // TODO: Remove after mobile release v0.9.61-beta
-    this.router.post('/me/sync-local-progress', MeController.syncLocalMediaProgress.bind(this))
+    this.router.patch('/me/settings', MeController.updateSettings.bind(this)) // TODO: Deprecated. Remove after mobile release v0.9.61-beta
+    this.router.post('/me/sync-local-progress', MeController.syncLocalMediaProgress.bind(this)) // TODO: Deprecated. Removed from Android. Only used in iOS app now.
     this.router.get('/me/items-in-progress', MeController.getAllLibraryItemsInProgress.bind(this))
     this.router.get('/me/series/:id/remove-from-continue-listening', MeController.removeSeriesFromContinueListening.bind(this))
     this.router.get('/me/series/:id/readd-to-continue-listening', MeController.readdSeriesFromContinueListening.bind(this))
@@ -215,11 +216,12 @@ class ApiRouter {
     //
     this.router.get('/sessions', SessionController.getAllWithUserData.bind(this))
     this.router.delete('/sessions/:id', SessionController.middleware.bind(this), SessionController.delete.bind(this))
+    this.router.post('/session/local', SessionController.syncLocal.bind(this))
+    this.router.post('/session/local-all', SessionController.syncLocalSessions.bind(this))
     // TODO: Update these endpoints because they are only for open playback sessions
     this.router.get('/session/:id', SessionController.openSessionMiddleware.bind(this), SessionController.getOpenSession.bind(this))
     this.router.post('/session/:id/sync', SessionController.openSessionMiddleware.bind(this), SessionController.sync.bind(this))
     this.router.post('/session/:id/close', SessionController.openSessionMiddleware.bind(this), SessionController.close.bind(this))
-    this.router.post('/session/local', SessionController.syncLocal.bind(this))
 
     //
     // Podcast Routes