From 00fd76404200ca3dcb915f701dece7012d0d9447 Mon Sep 17 00:00:00 2001
From: ryanzhao <ryanzhaors@qq.com>
Date: Wed, 4 Aug 2021 15:11:49 +1000
Subject: [PATCH] delete the message on storage server after receiving an
 unsend request

---
 .../Sending & Receiving/MessageReceiver+Handling.swift        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/SessionMessagingKit/Sending & Receiving/MessageReceiver+Handling.swift b/SessionMessagingKit/Sending & Receiving/MessageReceiver+Handling.swift
index a6f6b47c6..8a3630aa8 100644
--- a/SessionMessagingKit/Sending & Receiving/MessageReceiver+Handling.swift	
+++ b/SessionMessagingKit/Sending & Receiving/MessageReceiver+Handling.swift	
@@ -1,4 +1,5 @@
 import SignalCoreKit
+import SessionSnodeKit
 
 extension MessageReceiver {
 
@@ -230,6 +231,9 @@ extension MessageReceiver {
             if let incomingMessage = messageToDelete as? TSIncomingMessage, let notificationIdentifier = incomingMessage.notificationIdentifier, !notificationIdentifier.isEmpty {
                 SSKEnvironment.shared.notificationsManager!.cancelNotification(notificationIdentifier)
             }
+            if let serverHash = messageToDelete.serverHash {
+                SnodeAPI.deleteMessage(publicKey: author, serverHashes: [serverHash]).retainUntilComplete()
+            }
             messageToDelete.remove(with: transaction)
         }
     }