no message

models/message.js

@@ -5,7 +5,7 @@ const Mongoose = require('mongoose');
 const MessageSchema = new Mongoose.Schema({
   "order" : { type: Number, default: 0 },
   "text" : { type: String },
-  "image" : { type: String },
+  "image" : { type: String, index: true },
   "isUser" : { type: Boolean, default: false, required: true, index: true }
 });
 

models/profile.js

@@ -163,6 +163,30 @@ module.exports = {
 		});
 	},
 
+	allMessageImages: (e, profileId) => {
+		const promise = new Promise((resolve, reject) => {  
+			ProfileModel
+			  .find({ _id: prodileId, 'messages.image': { $exists: true } })
+			  .select('image')
+			  .exec((err, result) => {
+          if (err) {
+            reject(err);
+          }
+
+          if (result) {
+            resolve(result);
+          }
+        });
+		});
+
+		promise.then((result) => {
+			e.emit('allMessageImages', null, result);
+		})
+		.catch((err) => {
+			e.emit('allMessageImages', err, null);
+		});
+	},
+
 	create: (e, profiles) => {
 	  var count = profiles.length;
     var errors = [];
@@ -340,7 +364,7 @@ module.exports = {
 			e.emit('getMessage', err, null);
 		});
 	},
-
+	
 	update: (e, id, profile) => {
 		const promise = new Promise((resolve, reject) => {
 			ProfileModel.findOneAndUpdate(