From b8d0f057c5b5c4ad1fd97a1bee6346451af5ff06 Mon Sep 17 00:00:00 2001
From: Vitor Pamplona <vitor@vitorpamplona.com>
Date: Fri, 17 Oct 2025 14:30:13 -0400
Subject: [PATCH] Adds a way to remove everyone but some keys from the list of
 EOSEs

---
 .../com/vitorpamplona/amethyst/service/relays/EOSE.kt     | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/amethyst/src/main/java/com/vitorpamplona/amethyst/service/relays/EOSE.kt b/amethyst/src/main/java/com/vitorpamplona/amethyst/service/relays/EOSE.kt
index 4e529baac..a0d535b62 100644
--- a/amethyst/src/main/java/com/vitorpamplona/amethyst/service/relays/EOSE.kt
+++ b/amethyst/src/main/java/com/vitorpamplona/amethyst/service/relays/EOSE.kt
@@ -142,6 +142,14 @@ class EOSEAccountFast<T : Any>(
         }
     }
 
+    fun removeEveryoneBut(list: Set<T>) {
+        users.snapshot().forEach {
+            if (it.key !in list) {
+                users.remove(it.key)
+            }
+        }
+    }
+
     fun removeDataFor(user: T) {
         users.remove(user)
     }