From 6ccb291ce2a153d975c3705d1b62d2958c685707 Mon Sep 17 00:00:00 2001
From: MizovOO <MizovOO@ua.fm>
Date: Sun, 21 May 2017 16:53:06 +0300
Subject: [PATCH 1/2] update sentAt property on sending instead of on creating

---
 src/app/chat-window/chat-window.component.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/app/chat-window/chat-window.component.ts b/src/app/chat-window/chat-window.component.ts
index 8870689..a3384c9 100644
--- a/src/app/chat-window/chat-window.component.ts
+++ b/src/app/chat-window/chat-window.component.ts
@@ -65,6 +65,7 @@ export class ChatWindowComponent implements OnInit {
     m.author = this.currentUser;
     m.thread = this.currentThread;
     m.isRead = true;
+    m.sentAt = new Date();
     this.messagesService.addMessage(m);
     this.draftMessage = new Message();
   }

From 6e1f7a1a9be85edacc92feea602f9f69f8f84f3b Mon Sep 17 00:00:00 2001
From: MizovOO <MizovOO@ua.fm>
Date: Sun, 21 May 2017 20:05:07 +0300
Subject: [PATCH 2/2] Fixed sending of empty message

---
 src/app/chat-window/chat-window.component.ts | 43 +++++++++++---------
 1 file changed, 23 insertions(+), 20 deletions(-)

diff --git a/src/app/chat-window/chat-window.component.ts b/src/app/chat-window/chat-window.component.ts
index a3384c9..4411dcc 100644
--- a/src/app/chat-window/chat-window.component.ts
+++ b/src/app/chat-window/chat-window.component.ts
@@ -1,8 +1,8 @@
 import {
-  Component,
-  Inject,
-  ElementRef,
-  OnInit
+    Component,
+    Inject,
+    ElementRef,
+    OnInit
 } from '@angular/core';
 import { Observable } from 'rxjs';
 
@@ -13,6 +13,7 @@ import { ThreadsService } from '../thread/threads.service';
 import { Message } from '../message/message.model';
 import { MessagesService } from '../message/messages.service';
 
+
 @Component({
   selector: 'chat-window',
   templateUrl: './chat-window.component.html',
@@ -36,23 +37,23 @@ export class ChatWindowComponent implements OnInit {
     this.draftMessage = new Message();
 
     this.threadsService.currentThread.subscribe(
-      (thread: Thread) => {
-        this.currentThread = thread;
-      });
+        (thread: Thread) => {
+          this.currentThread = thread;
+        });
 
     this.UsersService.currentUser
-      .subscribe(
-        (user: User) => {
-          this.currentUser = user;
-        });
+        .subscribe(
+            (user: User) => {
+              this.currentUser = user;
+            });
 
     this.messages
-      .subscribe(
-        (messages: Array<Message>) => {
-          setTimeout(() => {
-            this.scrollToBottom();
-          });
-        });
+        .subscribe(
+            (messages: Array<Message>) => {
+              setTimeout(() => {
+                this.scrollToBottom();
+              });
+            });
   }
 
   onEnter(event: any): void {
@@ -66,13 +67,15 @@ export class ChatWindowComponent implements OnInit {
     m.thread = this.currentThread;
     m.isRead = true;
     m.sentAt = new Date();
-    this.messagesService.addMessage(m);
-    this.draftMessage = new Message();
+    if(m.text && m.text !== null){
+      this.messagesService.addMessage(m);
+      this.draftMessage = new Message();
+    }
   }
 
   scrollToBottom(): void {
     const scrollPane: any = this.el
-      .nativeElement.querySelector('.msg-container-base');
+        .nativeElement.querySelector('.msg-container-base');
     scrollPane.scrollTop = scrollPane.scrollHeight;
   }
 }