diff --git a/src/app/models/chatMethod.ts b/src/app/models/chatMethod.ts
new file mode 100644
index 000000000..122e3ff01
--- /dev/null
+++ b/src/app/models/chatMethod.ts
@@ -0,0 +1,101 @@
+export interface Ts {
+    $date: any;
+}
+
+export interface U {
+    _id: string;
+    username: string;
+    name: string;
+}
+
+interface UpdatedAt {
+    $date: any;
+}
+
+interface Attachment {
+    ts: Date;
+    title_link_download: boolean;
+}
+
+export interface File {
+    type: string;
+    guid: string;
+    image_url: string;
+    subject: string;
+    start_date?: Date;
+    end_date?: Date;
+    venue: string;
+    id: string;
+}
+
+interface EditedAt {
+    $date: number;
+}
+
+interface EditedBy {
+    _id: string;
+    username: string;
+}
+
+
+
+interface Ts2 {
+    $date: number;
+}
+
+interface U2 {
+    _id: string;
+    username: string;
+    name: string;
+}
+
+interface UpdatedAt2 {
+    $date: number;
+}
+
+interface FirstUnread {
+    _id: string;
+    rid: string;
+    msg: string;
+    ts: Ts2;
+    u: U2;
+    _updatedAt: UpdatedAt2;
+    mentions: any[];
+    channels: any[];
+}
+
+export interface Message {
+    _id: string;
+    rid: string;
+    msg: string;
+    ts: Ts;
+    u: U;
+    _updatedAt: UpdatedAt;
+    mentions: any[];
+    channels: any[];
+    attachments: Attachment[];
+    file: File;
+    editedAt: EditedAt;
+    editedBy: EditedBy;
+    urls: any[];
+}
+
+export interface ChatMessage {
+    msg: string;
+    id: string;
+    result: Message
+}
+
+
+
+
+
+export interface chatHistory {
+    msg: string;
+    id: string;
+    result: {
+        messages: Message[];
+        firstUnread: FirstUnread;
+        unreadNotLoaded: number;
+    };
+}
diff --git a/src/app/services/chat/message.service.ts b/src/app/services/chat/message.service.ts
index cf1b39a98..ffdf4c9cf 100644
--- a/src/app/services/chat/message.service.ts
+++ b/src/app/services/chat/message.service.ts
@@ -1,4 +1,6 @@
 import { Injectable } from '@angular/core';
+import { Message } from 'src/app/models/chatMethod';
+import { chatHistory, ChatMessage, File } from 'src/app/models/chatMethod'
 
 @Injectable({
   providedIn: 'root'
@@ -13,10 +15,12 @@ export class MessageService {
   u = {}
   _id  =''
   _updatedAt = {}
+  file
+  attachments
 
   constructor() { }
 
-  setData({channels, mentions, msg ,rid ,ts, u, _id, _updatedAt}) {
+  setData({channels, mentions, msg ,rid ,ts, u, _id, _updatedAt, file, attachments}:Message) {
     this.channels = channels
     this.mentions = mentions
     this.msg = msg
@@ -25,13 +29,12 @@ export class MessageService {
     this.u = u
     this._id = _id
     this._updatedAt = _updatedAt
+    this.file = file
+    this.attachments = attachments
   }
 
   delete() {}
 
   showDateDuration() {}
 
-
-  
-
 }
diff --git a/src/app/services/chat/room.service.ts b/src/app/services/chat/room.service.ts
index 210147e20..7c5299e45 100644
--- a/src/app/services/chat/room.service.ts
+++ b/src/app/services/chat/room.service.ts
@@ -4,7 +4,7 @@ import { MessageService } from 'src/app/services/chat/message.service'
 import { ChatUserService } from 'src/app/services/chat/chat-user.service'
 import { showDateDuration } from 'src/plugin/showDateDuration'
 import { ToastsService } from '../toast.service';
-
+import { chatHistory, ChatMessage } from 'src/app/models/chatMethod'
 @Injectable({
   providedIn: 'root'
 })
@@ -39,13 +39,13 @@ export class RoomService {
   receiveMessage() {
     this.WsChatService.receiveLiveMessageFromRoom(
       this.id,
-      (Chatmessage) => {
+      (ChatMessage:ChatMessage) => {
 
-        Chatmessage = this.fix_updatedAt(Chatmessage)
+        ChatMessage = this.fix_updatedAt(ChatMessage)
         const message = new MessageService()
-        message.setData(Chatmessage.result)
+        message.setData(ChatMessage.result)
         this.massages.push(message)
-        this.calDateDuration(Chatmessage.result._updatedAt)
+        this.calDateDuration(ChatMessage.result._updatedAt)
         this.ToastService.presentToast('nova mensagem')
       }
     )
@@ -60,15 +60,15 @@ export class RoomService {
 
     if(this.hasLoadHistory){ return false}
 
-    this.WsChatService.loadHistory(this.id, limit).then((message:any) => {
-      console.log('loadHistory', message)
+    this.WsChatService.loadHistory(this.id, limit).then((chatHistory:chatHistory) => {
+      console.log('loadHistory', chatHistory)
       
-      message.result.messages.reverse().forEach(element => {
+      chatHistory.result.messages.reverse().forEach(message => {
         
-        element = this.fix_updatedAt(element)
-        const message = new MessageService()
-        message.setData(element)
-        this.massages.push(message)
+        message = this.fix_updatedAt(message)
+        const wewMessage = new MessageService()
+        wewMessage.setData(message)
+        this.massages.push(wewMessage)
       });
 
     })