From 751eb0586adbb3e4a0469e0dca2ed4d623a6c338 Mon Sep 17 00:00:00 2001
From: default <nobody@localhost>
Date: Sat, 29 Jul 2023 15:19:52 +0200
Subject: [PATCH] msg_create() is of type @wrapper.

This means that it also generate the same id for the same Note.
---
 activitypub.c | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/activitypub.c b/activitypub.c
index 26a8347..05eb32f 100644
--- a/activitypub.c
+++ b/activitypub.c
@@ -764,6 +764,16 @@ xs_dict *msg_base(snac *snac, const char *type, const char *id,
             else
                 id = NULL;
         }
+        else
+        if (strcmp(id, "@wrapper") == 0) {
+            /* like @object, but always generate the same id */
+            if (object != NULL) {
+                did = xs_fmt("%s/%s", xs_dict_get(object, "id"), type);
+                id = did;
+            }
+            else
+                id = NULL;
+        }
     }
 
     xs_dict *msg = xs_dict_new();
@@ -935,7 +945,7 @@ xs_dict *msg_actor(snac *snac)
 xs_dict *msg_create(snac *snac, const xs_dict *object)
 /* creates a 'Create' message */
 {
-    xs_dict *msg = msg_base(snac, "Create", "@object", snac->actor, "@now", object);
+    xs_dict *msg = msg_base(snac, "Create", "@wrapper", snac->actor, "@now", object);
     xs_val *v;
 
     if ((v = xs_dict_get(object, "attributedTo")))