From c1fc07d2baa8c78cbb3d599a080369704cd564fe Mon Sep 17 00:00:00 2001
From: Sven Sauleau <sven@cloudflare.com>
Date: Mon, 20 Feb 2023 17:10:34 +0000
Subject: [PATCH] hotfix: add missing properties for local actors

---
 backend/src/activitypub/actors/index.ts | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/backend/src/activitypub/actors/index.ts b/backend/src/activitypub/actors/index.ts
index 3f5a04d..e88e11d 100644
--- a/backend/src/activitypub/actors/index.ts
+++ b/backend/src/activitypub/actors/index.ts
@@ -263,8 +263,24 @@ export function personFromRow(row: any): Person {
 		domain = new URL(row.original_actor_id).hostname
 	}
 
-	if (properties.inbox === undefined) {
-		console.warn('malformed Actor: missing inbox')
+	// Old local actors weren't created with inbox/outbox/etc properties, so add
+	// them if missing.
+	{
+		if (properties.inbox === undefined) {
+			properties.inbox = id + '/inbox'
+		}
+
+		if (properties.outbox === undefined) {
+			properties.outbox = id + '/outbox'
+		}
+
+		if (properties.following === undefined) {
+			properties.following = id + '/following'
+		}
+
+		if (properties.followers === undefined) {
+			properties.followers = id + '/followers'
+		}
 	}
 
 	return {