From 255ab657eb813d270f0abf6d1ea65f7e889273f2 Mon Sep 17 00:00:00 2001
From: Jannis Braun <151788261+TheZwiss@users.noreply.github.com>
Date: Thu, 26 Mar 2026 23:13:13 +0100
Subject: [PATCH] feat(types): add GroupDmUserIdentity and update
 CreateGroupDmRequest

Replace flat userIds array with a structured users array of GroupDmUserIdentity
objects, enabling the group DM endpoint to accept federated identity hints
(homeUserId, homeInstance) alongside the local user ID.
---
 packages/shared/src/types.ts | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/packages/shared/src/types.ts b/packages/shared/src/types.ts
index c316c9af..a69e077b 100644
--- a/packages/shared/src/types.ts
+++ b/packages/shared/src/types.ts
@@ -516,8 +516,14 @@ export interface AddDmMemberRequest {
   userId: string;
 }
 
+export interface GroupDmUserIdentity {
+  id: string;
+  homeUserId?: string | null;
+  homeInstance?: string | null;
+}
+
 export interface CreateGroupDmRequest {
-  userIds: string[];
+  users: GroupDmUserIdentity[];
 }
 
 export interface CreateDmMessageRequest {