Update NotifySubsctiptionsUpdater.swift

WalletConnect · Jan 29, 2024 · abaa83d · abaa83d
1 parent feaa314
commit abaa83d
Showing 1 changed file with 6 additions and 2 deletions.
diff --git a/Sources/WalletConnectNotify/Client/Wallet/NotifySubsctiptionsUpdater.swift b/Sources/WalletConnectNotify/Client/Wallet/NotifySubsctiptionsUpdater.swift
@@ -42,9 +42,13 @@ final class NotifySubsctiptionsUpdater {
                 try kms.setSymmetricKey(symKey, for: subscription.topic)
             }
 
-            let topics = newSubscriptions.map { $0.topic }
+            let topicsToSubscribe = newSubscriptions.map { $0.topic }
 
-            try await networkingInteractor.batchSubscribe(topics: topics)
+            let oldTopics = Set(oldSubscriptions.map { $0.topic })
+            let topicsToUnsubscribe = Array(oldTopics.subtracting(topicsToSubscribe))
+
+            try await networkingInteractor.batchUnsubscribe(topics: topicsToUnsubscribe)
+            try await networkingInteractor.batchSubscribe(topics: topicsToSubscribe)
 
             try Task.checkCancellation()