From ad06b947086d45dd612ca12677c9da5255abd705 Mon Sep 17 00:00:00 2001
From: Audric Ackermann <audric@loki.network>
Date: Wed, 10 Feb 2021 18:08:31 +1100
Subject: [PATCH] do not drop a message which was not decrypted for a medium
 group

Instead, trigger a request to the group to get the encryption keypair.
We will try to process those messages on an app restart
---
 ts/receiver/cache.ts          | 2 +-
 ts/receiver/contentMessage.ts | 7 ++++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/ts/receiver/cache.ts b/ts/receiver/cache.ts
index d4ecb174f..45264d404 100644
--- a/ts/receiver/cache.ts
+++ b/ts/receiver/cache.ts
@@ -54,7 +54,7 @@ export async function getAllFromCache() {
       const attempts = _.toNumber(item.attempts || 0) + 1;
 
       try {
-        if (attempts >= 3) {
+        if (attempts >= 10) {
           window.log.warn(
             'getAllFromCache final attempt for envelope',
             item.id
diff --git a/ts/receiver/contentMessage.ts b/ts/receiver/contentMessage.ts
index 7735ff130..1b87af67d 100644
--- a/ts/receiver/contentMessage.ts
+++ b/ts/receiver/contentMessage.ts
@@ -127,7 +127,12 @@ async function decryptForClosedGroup(
       keypairRequestManager.markRequestSendFor(groupPubKey, Date.now());
       await requestEncryptionKeyPair(groupPubKey);
     }
-    await removeFromCache(envelope);
+    throw new Error(
+      `Waiting for an encryption keypair to be received for group ${groupPubKey.key}`
+    );
+    // do not remove it from the cache yet. We will try to decrypt it once we get the encryption keypair
+    // TODO drop it if after some time we still don't get to decrypt it
+    // await removeFromCache(envelope);
     return null;
   }
 }