From 53b079188805b443fbb844aa9791aca86fd992ea Mon Sep 17 00:00:00 2001
From: Guilherme Gazzo <guilhermegazzo@gmail.com>
Date: Tue, 24 Dec 2024 00:38:52 -0300
Subject: [PATCH] specify  auth_events

---
 packages/core/src/events/m.room.member.ts      | 12 ++++++++++--
 packages/homeserver/src/procedures/makeJoin.ts | 11 ++++++++++-
 2 files changed, 20 insertions(+), 3 deletions(-)

diff --git a/packages/core/src/events/m.room.member.ts b/packages/core/src/events/m.room.member.ts
index 3295e3e3..181a41bb 100644
--- a/packages/core/src/events/m.room.member.ts
+++ b/packages/core/src/events/m.room.member.ts
@@ -86,7 +86,11 @@ export const roomMemberEvent = ({
 	roomId: string;
 	sender: string;
 	state_key: string;
-	auth_events: string[];
+	auth_events: {
+		create: string;
+		power_levels: string;
+		join_rules: string;
+	};
 	prev_events: string[];
 	depth: number;
 	unsigned?: RoomMemberEvent["unsigned"];
@@ -97,7 +101,11 @@ export const roomMemberEvent = ({
 	return createEventBase("m.room.member", {
 		roomId,
 		sender,
-		auth_events,
+		auth_events: [
+			auth_events.create,
+			auth_events.power_levels,
+			auth_events.join_rules,
+		],
 		prev_events,
 		depth,
 		content: {
diff --git a/packages/homeserver/src/procedures/makeJoin.ts b/packages/homeserver/src/procedures/makeJoin.ts
index 17314a3b..b4249962 100644
--- a/packages/homeserver/src/procedures/makeJoin.ts
+++ b/packages/homeserver/src/procedures/makeJoin.ts
@@ -31,12 +31,21 @@ export const makeJoinEventBuilder =
 		}
 
 		const authEvents = await getAuthEvents(roomId);
+
+		const authEventsMap = new Map(
+			authEvents.map((event) => [event.event.type, event]),
+		);
+
 		const event = roomMemberEvent({
 			membership: "join",
 			roomId,
 			sender: userId,
 			state_key: userId,
-			auth_events: authEvents.map((event) => event._id),
+			auth_events: {
+				create: authEventsMap.get("m.room.create")!._id,
+				power_levels: authEventsMap.get("m.room.power_levels")!._id,
+				join_rules: authEventsMap.get("m.room.join_rules")!._id,
+			},
 			prev_events: [lastEvent._id],
 			depth: lastEvent.event.depth + 1,
 			origin,