From 3aa0425fdd3f06d4e8c0a9edc953304691ae72ee Mon Sep 17 00:00:00 2001
From: Elias Nahum <nahumhbl@gmail.com>
Date: Wed, 4 May 2022 09:12:37 -0400
Subject: [PATCH] Preserve notifications when tapping or clearing notifications
 from a channel (#6209)

---
 app/init/push_notifications.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/init/push_notifications.ts b/app/init/push_notifications.ts
index 8a64e4bbb..818af315f 100644
--- a/app/init/push_notifications.ts
+++ b/app/init/push_notifications.ts
@@ -80,10 +80,12 @@ class PushNotifications {
                 NativeNotifications.removeDeliveredNotifications(ids);
             }
 
+            let badgeCount = notifications.length - ids.length;
+
             const serversUrl = Object.keys(DatabaseManager.serverDatabases);
             const mentionPromises = serversUrl.map((url) => getTotalMentionsForServer(url));
             Promise.all(mentionPromises).then((result) => {
-                let badgeCount = result.reduce((acc, count) => (acc + count), 0);
+                badgeCount += result.reduce((acc, count) => (acc + count), 0);
                 badgeCount = badgeCount <= 0 ? 0 : badgeCount;
                 Notifications.ios.setBadgeCount(badgeCount);
             });