fix: new sessions miss notifications

Author: KernelDeimos

src/backend/src/services/NotificationService.js

@@ -35,6 +35,10 @@ class NotificationService extends BaseService {
         express: require('express'),
     }
 
+    _construct () {
+        this.merged_on_user_connected_ = {};
+    }
+
     async _init () {
         const svc_database = this.services.get('database');
         this.db = svc_database.get(DB_WRITE, 'notification');
@@ -109,14 +113,21 @@ class NotificationService extends BaseService {
     }
 
     async on_user_connected ({ user }) {
+        if ( this.merged_on_user_connected_[user.uuid] ) {
+            clearTimeout(this.merged_on_user_connected_[user.uuid]);
+        }
+        this.merged_on_user_connected_[user.uuid] =
+            setTimeout(() => this.do_on_user_connected({ user }), 2000);
+    }
+    async do_on_user_connected ({ user }) {
         // query the users unread notifications
         const notifications = await this.db.read(
             'SELECT * FROM `notification` ' +
             'WHERE user_id=? AND shown IS NULL AND acknowledged IS NULL ' +
             'ORDER BY created_at ASC',
             [user.id]
         );
-        
+
         // set all the notifications to "shown"
         const shown_ts = Math.floor(Date.now() / 1000);
         await this.db.write(
@@ -140,7 +151,7 @@ class NotificationService extends BaseService {
                 notification: notif.value,
             })
         }
-        
+
         // send the unread notifications to gui
         const svc_event = this.services.get('event');
         svc_event.emit('outer.gui.notif.unreads', {

src/backend/src/services/WebServerService.js

@@ -183,9 +183,11 @@ class WebServerService extends BaseService {
             socket.on('trash.is_empty', (msg) => {
                 socket.broadcast.to(socket.user.id).emit('trash.is_empty', msg);
             });
-            const svc_event = this.services.get('event');
-            svc_event.emit('web.socket.user-connected', {
-                user: socket.user
+            socket.on('puter_is_actually_open', (msg) => {
+                const svc_event = this.services.get('event');
+                svc_event.emit('web.socket.user-connected', {
+                    user: socket.user
+                });
             });
         });
 

src/gui/src/UI/UIDesktop.js

@@ -66,6 +66,7 @@ async function UIDesktop(options){
 
     window.socket.on('connect', function(){
         // console.log('GUI Socket: Connected', window.socket.id);
+        window.socket.emit('puter_is_actually_open');
     });
 
     window.socket.on('reconnect', function(){