From 89638ff261c7fccb9c409c49d6efb40fc1c4c922 Mon Sep 17 00:00:00 2001
From: Vitor Pamplona <vitor@vitorpamplona.com>
Date: Fri, 9 Aug 2024 14:35:00 -0400
Subject: [PATCH] Deletes all events in maximum chunks of 200 elements to avoid
 the 65KB stringified JSON limit of many relays.

---
 .../com/vitorpamplona/amethyst/model/Account.kt     | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/model/Account.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/model/Account.kt
index ad8e1faf6..0939c2956 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/model/Account.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/model/Account.kt
@@ -1149,13 +1149,14 @@ class Account(
     fun delete(notes: List<Note>) {
         if (!isWriteable()) return
 
-        val myEvents = notes.filter { it.author == userProfile() }
-        val myNoteVersions = myEvents.mapNotNull { it.event as? Event }
-
+        val myNoteVersions = notes.filter { it.author == userProfile() }.mapNotNull { it.event as? Event }
         if (myNoteVersions.isNotEmpty()) {
-            DeletionEvent.create(myNoteVersions, signer) {
-                Client.send(it)
-                LocalCache.justConsume(it, null)
+            // chunks in 200 elements to avoid going over the 65KB limit for events.
+            myNoteVersions.chunked(200).forEach { chunkedList ->
+                DeletionEvent.create(chunkedList, signer) { deletionEvent ->
+                    Client.send(deletionEvent)
+                    LocalCache.justConsume(deletionEvent, null)
+                }
             }
         }
     }