diff --git a/express-server/db-connect/db-connect.js b/express-server/db-connect/db-connect.js
index 4b0b1521..ebd77dff 100644
--- a/express-server/db-connect/db-connect.js
+++ b/express-server/db-connect/db-connect.js
@@ -1,3 +1,8 @@
+var push = require('../push/push.js')
+// var axios = require('axios')
+
+
+
 const {
     query,
     nonQuery
@@ -6,7 +11,6 @@ const {
 const stringSimilarity = require('string-similarity');
 
 
-
 //Create User Info
 
 async function updateUser(uid, mid, name, picture, email) {
@@ -20,8 +24,8 @@ async function updateUser(uid, mid, name, picture, email) {
 
 async function getmessageids(sl_id) {
     try {
-        let members = query('SELECT * FROM "Shoppinglist_member" WHERE sl_id = $1;', [sl_id]);
-        let admin = query('SELECT * FROM "Shoppinglist_admin" WHERE sl_id = $1;', [sl_id]);
+        let members = await query('SELECT row_to_json("User") AS obj FROM "Shoppinglist_member" JOIN "User" USING (username) WHERE sl_id = $1;', [sl_id]);
+        let admin = await query('SELECT row_to_json("User") AS obj FROM "Shoppinglist_admin" JOIN "User" USING (username) WHERE sl_id = $1;', [sl_id]);
         return users_to_array(admin, members);
 
     } catch (error) {
@@ -141,6 +145,8 @@ async function editShoppinglist(sl_id, newname, newdescription, newcolor) {
     } catch (error) {
         console.error(error);
     }
+
+    
 }
 
 /*async function generateUser() {
@@ -193,6 +199,13 @@ async function addGroup(sl_id, name, color, hidden) {
     } catch (error) {
         console.error(error);
     }
+    var message_ids = await getmessageids(sl_id);
+    // for(var i = 0; i< message_ids.length(); i++){
+    //     console.log("msg to send: ", message_ids[i])
+    //     push.sendPush(message_ids[i], title, text);
+    // }
+    // push.sendPush(message_ids[0], "test", "test")
+    push.sendMultiplePush(message_ids, shoppinglist.name + " Gruppe wurde hinzugefügt!", "Zu " + shoppinglist.name + " wurde die Gruppe " + name + " hinzugefügt!");
 }
 
 //add item into group
@@ -497,10 +510,10 @@ function generateInviteLink() {
 function users_to_array(admin, members) {
     let users = [];
 
-    users.push(admin.username);
+    users.push(admin[0].message_id);
 
     for (let item of members) {
-        users.push(item.username);
+        users.push(item.message_id);
     }
 
     return users;
diff --git a/express-server/push/push.js b/express-server/push/push.js
index 7f2d5457..399b8910 100644
--- a/express-server/push/push.js
+++ b/express-server/push/push.js
@@ -1,6 +1,8 @@
-
+var admin = require('firebase-admin');
   
 function sendPush(msgtoken, title, text){
+  
+  
   var message = {
     notification: {
       title: title,
@@ -9,7 +11,7 @@ function sendPush(msgtoken, title, text){
     token: msgtoken
   };
   
-  firebaseAdmin.messaging().send(message)
+  admin.messaging().send(message)
   .then(function(response) {
     // See the MessagingDevicesResponse reference documentation for
     // the contents of response.
@@ -20,6 +22,27 @@ function sendPush(msgtoken, title, text){
   });
 
 }
+
+function sendMultiplePush(message_ids, title, text){
+  console.log(message_ids)
+  var message = {
+    data: {
+      title: title,
+      body: text
+    },
+    tokens: message_ids
+  };
+  
+  admin.messaging().sendMulticast(message)
+  .then(function(response) {
+    // See the MessagingDevicesResponse reference documentation for
+    // the contents of response.
+    console.log('Successfully sent message:', response);
+  })
+  .catch(function(error) {
+    console.log('Error sending message:', error);
+  });
+}
 module.exports = {
-    sendPush
+    sendPush,sendMultiplePush
 }
\ No newline at end of file
diff --git a/express-server/routes/index.js b/express-server/routes/index.js
index 5a38a682..b32cd2cb 100644
--- a/express-server/routes/index.js
+++ b/express-server/routes/index.js
@@ -17,6 +17,7 @@ var firebaseAdmin = admin.initializeApp({
 
 //Push
 router.get('/push/:msgtoken/:message/:title', function (req, res, next) {
+  
   push.sendPush(req.params.msgtoken, req.params.title, req.params.message);
   var sender = "Message Token: " + req.params.msgtoken + " Message: " + req.params.message + " Title: " + req.params.title;
   res.status(200).send(sender);