bugfix :: 1:1대화방에서 상대방이 방나가기 했을 경우 대화상대없음 으로 나오는 문제 수정.

projects/ucap-webmessenger-app/src/app/layouts/messenger/components/left-sidenav/chat.component.ts

@@ -20,7 +20,8 @@ import { Subscription, combineLatest, Observable } from 'rxjs';
 import {
   RoomInfo,
   UserInfoShort,
-  UserInfo as RoomUserInfo
+  UserInfo as RoomUserInfo,
+  RoomType
 } from '@ucap-webmessenger/protocol-room';
 import * as AppStore from '@app/store';
 import * as ChatStore from '@app/store/messenger/chat';
@@ -288,11 +289,16 @@ export class ChatComponent implements OnInit, OnDestroy, AfterViewChecked {
         value => roomInfo.roomSeq === value.roomSeq
       );
       if (-1 < i) {
+        if (roomInfo.roomType === RoomType.Single) {
+          // Ignore type of joinRoom for Single Room.
+          return this.roomUserShortList[i].userInfos;
+        } else {
           return this.roomUserShortList[i].userInfos.filter(
             user => user.isJoinRoom
           );
         }
       }
+    }
 
     return [];
   }

projects/ucap-webmessenger-app/src/app/layouts/messenger/components/right-drawer/room-user-list.component.ts

@@ -6,7 +6,7 @@ import {
   EventEmitter,
   ViewChild
 } from '@angular/core';
-import { Subscription } from 'rxjs';
+import { Subscription, combineLatest } from 'rxjs';
 import { Store, select } from '@ngrx/store';
 import { tap, map, take } from 'rxjs/operators';
 
@@ -86,16 +86,22 @@ export class RoomUserListComponent implements OnInit, OnDestroy {
   }
 
   ngOnInit() {
-    this.userInfoListSubscription = this.store
+    this.userInfoListSubscription = combineLatest([
-      .pipe(
+      this.store.pipe(
-        select(AppStore.MessengerSelector.RoomSelector.selectUserinfolist),
+        select(AppStore.MessengerSelector.RoomSelector.selectUserinfolist)
-        tap(userInfoList => {
+      ),
+      this.store.pipe(select(AppStore.MessengerSelector.RoomSelector.roomInfo))
+    ]).subscribe(([userInfoList, roomInfo]) => {
       this.userInfoList = userInfoList
-            .filter(userInfo => userInfo.isJoinRoom === true)
+        .filter(userInfo => {
-            .sort((a, b) => (a.name < b.name ? -1 : a.name > b.name ? 1 : 0));
+          if (roomInfo.roomType === RoomType.Single) {
+            return true;
+          } else {
+            return userInfo.isJoinRoom === true;
+          }
         })
-      )
+        .sort((a, b) => (a.name < b.name ? -1 : a.name > b.name ? 1 : 0));
-      .subscribe();
+    });
 
     this.roomInfoSubscription = this.store
       .pipe(