Change type of pm to ChatMessage from Pleroma, make pm.to array

crates/apub/assets/lemmy-private-message.json

@@ -27,6 +27,8 @@
     "content": "test",
     "mediaType": "text/markdown"
   },
-  "to": "https://queer.hacktivis.me/users/lanodan",
-  "type": "Note"
+  "to": [
+    "https://queer.hacktivis.me/users/lanodan"
+  ],
+  "type": "ChatMessage"
 }

crates/apub/src/objects/mod.rs

@@ -6,6 +6,7 @@ use anyhow::anyhow;
 use chrono::NaiveDateTime;
 use lemmy_apub_lib::values::MediaTypeMarkdown;
 use lemmy_utils::{utils::convert_datetime, LemmyError};
+use serde::{Deserialize, Serialize};
 use url::Url;
 
 pub mod comment;
@@ -14,14 +15,14 @@ pub mod person;
 pub mod post;
 pub mod private_message;
 
-#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct Source {
   content: String,
   media_type: MediaTypeMarkdown,
 }
 
-#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct ImageObject {
   #[serde(rename = "type")]

crates/apub/src/objects/private_message.rs

@@ -39,10 +39,10 @@ use url::Url;
 pub struct Note {
   #[serde(rename = "@context")]
   context: OneOrMany<AnyBase>,
-  r#type: NoteType,
+  r#type: ChatMessageType,
   id: Url,
   pub(crate) attributed_to: ObjectId<ApubPerson>,
-  to: ObjectId<ApubPerson>,
+  to: [ObjectId<ApubPerson>; 1],
   content: String,
   media_type: MediaTypeHtml,
   source: Source,
@@ -52,6 +52,12 @@ pub struct Note {
   unparsed: Unparsed,
 }
 
+/// https://docs.pleroma.social/backend/development/ap_extensions/#chatmessages
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub enum ChatMessageType {
+  ChatMessage,
+}
+
 impl Note {
   pub(crate) fn id_unchecked(&self) -> &Url {
     &self.id
@@ -136,10 +142,10 @@ impl ToApub for ApubPrivateMessage {
 
     let note = Note {
       context: lemmy_context(),
-      r#type: NoteType::Note,
+      r#type: ChatMessageType::ChatMessage,
       id: self.ap_id.clone().into(),
       attributed_to: ObjectId::new(creator.actor_id),
-      to: ObjectId::new(recipient.actor_id),
+      to: [ObjectId::new(recipient.actor_id)],
       content: self.content.clone(),
       media_type: MediaTypeHtml::Html,
       source: Source {
@@ -179,7 +185,7 @@ impl FromApub for ApubPrivateMessage {
       .attributed_to
       .dereference(context, request_counter)
       .await?;
-    let recipient = note.to.dereference(context, request_counter).await?;
+    let recipient = note.to[0].dereference(context, request_counter).await?;
 
     let form = PrivateMessageForm {
       creator_id: creator.id,