Step 16.3: Add isOwner property

client/imports/app/parties/party-details.component.ts

@@ -4,6 +4,7 @@ import { Observable } from 'rxjs/Observable';
 import { Subscription } from 'rxjs/Subscription';
 import { Meteor } from 'meteor/meteor';
 import { MeteorObservable } from 'meteor-rxjs';
+import { InjectUser } from "angular2-meteor-accounts-ui";
 
 import 'rxjs/add/operator/map';
 
@@ -18,13 +19,15 @@ import template from './party-details.component.html';
   selector: 'party-details',
   template
 })
+@InjectUser('user')
 export class PartyDetailsComponent implements OnInit, OnDestroy {
   partyId: string;
   paramsSub: Subscription;
   party: Party;
   partySub: Subscription;
   users: Observable<User>;
   uninvitedSub: Subscription;
+  user: Meteor.User;
 
   constructor(
     private route: ActivatedRoute
@@ -99,6 +102,10 @@ export class PartyDetailsComponent implements OnInit, OnDestroy {
     });
   }
 
+  get isOwner(): boolean {
+    return this.party && this.user && this.user._id === this.party.owner;
+  }
+
   ngOnDestroy() {
     this.paramsSub.unsubscribe();
     this.partySub.unsubscribe();