Step 15.8: Update the users list reactively

Urigo · Dec 14, 2016 · b6eb92d · b6eb92d
1 parent dabcc7c
commit b6eb92d
Showing 1 changed file with 13 additions and 5 deletions.
diff --git a/client/imports/app/parties/party-details.component.ts b/client/imports/app/parties/party-details.component.ts
@@ -43,6 +43,7 @@ export class PartyDetailsComponent implements OnInit, OnDestroy {
         this.partySub = MeteorObservable.subscribe('party', this.partyId).subscribe(() => {
           MeteorObservable.autorun().subscribe(() => {
             this.party = Parties.findOne(this.partyId);
+            this.getUsers(this.party);
           });
         });
 
@@ -51,15 +52,22 @@ export class PartyDetailsComponent implements OnInit, OnDestroy {
         }
 
         this.uninvitedSub = MeteorObservable.subscribe('uninvited', this.partyId).subscribe(() => {
-           this.users = Users.find({
-             _id: {
-               $ne: Meteor.userId()
-              }
-            }).zone();
+          this.getUsers(this.party);
         });
       });
   }
 
+  getUsers(party: Party) {
+    if (party) {
+      this.users = Users.find({
+        _id: {
+          $nin: party.invited || [],
+          $ne: Meteor.userId()
+        }
+      }).zone();
+    }
+  }
+
   saveParty() {
     if (!Meteor.userId()) {
       alert('Please log in to change this party');