show user in show

restrict show actions

src/app/services/user/owner.directive.ts

@@ -1,14 +1,18 @@
 import {Directive, ElementRef, Input, OnInit, TemplateRef, ViewContainerRef} from '@angular/core';
-import {User} from './user';
 import {UserService} from './user.service';
 
 @Directive({
   selector: '[appOwner]'
 })
 export class OwnerDirective implements OnInit {
-  @Input() appOwner: string;
-  private currentUser: User;
-  private loggedIn: boolean;
+  private currentUserId: string;
+
+  private _appOwner: string;
+
+  @Input() set appOwner(value: string) {
+    this._appOwner = value;
+    this.updateView();
+  }
 
   constructor(
     private element: ElementRef,
@@ -20,12 +24,8 @@ export class OwnerDirective implements OnInit {
   }
 
   public ngOnInit(): void {
-    this.userService.user$.subscribe(user => {
-      this.currentUser = user;
-      this.updateView();
-    });
-    this.userService.loggedIn$().subscribe(_ => {
-      this.loggedIn = !!_;
+    this.userService.userId$.subscribe(user => {
+      this.currentUserId = user;
       this.updateView();
     });
     this.updateView();
@@ -33,10 +33,9 @@ export class OwnerDirective implements OnInit {
 
   private updateView() {
     this.viewContainer.clear();
-    if (this.loggedIn && this.currentUser.id === this.appOwner) {
+    if (this.currentUserId === this._appOwner) {
       this.viewContainer.createEmbeddedView(this.templateRef);
     }
   }
 
-
 }