Step 1: Creating page Messages: userlist last messages + a page for all the messages received and sent.

server/models/sendmsg.js

@@ -15,11 +15,13 @@ const sendmsgSchema = new Schema({
   idapp: {
     type: String,
   },
-  origin: {
-    userId: { type: String },
+  source: {
     page: { type: String },
     event_id: { type: String }
   },
+  origin: {
+    username: { type: String },
+  },
   dest: {
     idapp: { type: String, },
     username: { type: String },
@@ -41,20 +43,20 @@ const sendmsgSchema = new Schema({
 
 });
 
-sendmsgSchema.statics.findAllByUserIdAndIdApp = function (userId, username, idapp) {
+sendmsgSchema.statics.findAllMsgByUsernameIdAndIdApp = function (username, lastdataread, idapp) {
   const SendMsg = this;
 
   return SendMsg.find({
     $and: [
-      {
-        $or: [
-          { 'origin.userId': userId },
-          { 'dest.username': username }]
-      },
+      { $or: [ { 'dest.username': username }, { 'origin.username': username },] },
+      { 'datemsg': {$gt: new Date(lastdataread)} },
       { idapp }
     ]
-  }, (err, arrmsg) => {
+  }).then((arrmsg) => {
+    console.log('arrmsg', arrmsg);
     return arrmsg
+  }).catch((err) => {
+    console.error('err', err);
   });
 
 };
@@ -65,7 +67,7 @@ sendmsgSchema.statics.findLastGroupByUserIdAndIdApp = function (userId, username
   return SendMsg.aggregate([
     {
       $match: {
-        $or: [{ 'origin.userId': userId }, { 'dest.username': username }, { idapp }],
+        $or: [{ 'origin.username': username }, { 'dest.username': username }, { idapp }],
         $and: [{ idapp }]
       }
     },
@@ -74,7 +76,6 @@ sendmsgSchema.statics.findLastGroupByUserIdAndIdApp = function (userId, username
         {
           _id: "$dest.username",
           message: { $last: "$message" },
-
           datemsg: { $last: "$datemsg" },
           dest: { $last: "$dest" },
           origin: { $last: "$origin" },