From 658eba556e258cbb2d7eb3e6287f25ca4ea8905b Mon Sep 17 00:00:00 2001
From: Jannis Braun <151788261+TheZwiss@users.noreply.github.com>
Date: Tue, 7 Apr 2026 19:56:23 +0200
Subject: [PATCH] feat: include federatedId in dm_channel_created WS events

Ensures the client receives federatedId for dedup when DM channels
are created, reopened, or bootstrapped via REST handlers.
---
 packages/server/src/routes/dm.ts | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/server/src/routes/dm.ts b/packages/server/src/routes/dm.ts
index eed954e2..f6be4a02 100644
--- a/packages/server/src/routes/dm.ts
+++ b/packages/server/src/routes/dm.ts
@@ -227,6 +227,7 @@ export function broadcastDmMessage(dmChannelId: string, message: DmMessageWithUs
           dmChannel: {
             id: dmChannel.id,
             ownerId: dmChannel.ownerId ?? null,
+            federatedId: dmChannel.federatedId ?? null,
             createdAt: dmChannel.createdAt,
             members: users.map(u => sanitizeUser(u)),
             lastMessage: message,
@@ -528,6 +529,7 @@ export async function dmRoutes(app: FastifyInstance): Promise<void> {
     const result: DmChannel = {
       id: dmChannelId,
       ownerId: null,
+      federatedId: federatedId ?? null,
       createdAt: now,
       members,
       lastMessage: null,
@@ -694,6 +696,7 @@ export async function dmRoutes(app: FastifyInstance): Promise<void> {
     const result: DmChannel = {
       id: dmChannelId,
       ownerId: request.userId,
+      federatedId: federatedId ?? null,
       createdAt: now,
       members: allMembers,
       lastMessage: null,
@@ -986,6 +989,7 @@ export async function dmRoutes(app: FastifyInstance): Promise<void> {
     const result: DmChannel = {
       id: dmChannel.id,
       ownerId: dmChannel.ownerId ?? null,
+      federatedId: dmChannel.federatedId ?? null,
       createdAt: dmChannel.createdAt,
       members: users.map(u => sanitizeUser(u)),
       lastMessage: lastMsg ? {