Step 12.30: Add hook for removing unused messages

Urigo · Feb 13, 2017 · 8cd2d26 · 8cd2d26
1 parent 74bcd42
commit 8cd2d26
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/imports/collections/chats.ts b/imports/collections/chats.ts
@@ -1,4 +1,10 @@
 import { MongoObservable } from 'meteor-rxjs';
 import { Chat } from '../models';
+import { Messages } from './messages';
 
-export const Chats = new MongoObservable.Collection<Chat>('chats');
+export const Chats = new MongoObservable.Collection<Chat>('chats');
+
+// Dispose unused messages
+Chats.collection.after.remove(function (userId, doc) {
+  Messages.collection.remove({ chatId: doc._id });
+});