Merge remote-tracking branch 'origin/main' into combined_tables_2

Cargo.lock

@@ -1239,9 +1239,9 @@ dependencies = [
 
 [[package]]
 name = "diesel"
-version = "2.2.4"
+version = "2.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "158fe8e2e68695bd615d7e4f3227c0727b151330d3e253b525086c348d055d5e"
+checksum = "cbf9649c05e0a9dbd6d0b0b8301db5182b972d0fd02f0a7c6736cf632d7c0fd5"
 dependencies = [
  "bitflags 2.6.0",
  "byteorder",
@@ -1255,9 +1255,9 @@ dependencies = [
 
 [[package]]
 name = "diesel-async"
-version = "0.5.1"
+version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c5c6ec8d5c7b8444d19a47161797cbe361e0fb1ee40c6a8124ec915b64a4125"
+checksum = "51a307ac00f7c23f526a04a77761a0519b9f0eb2838ebf5b905a58580095bdcb"
 dependencies = [
  "async-trait",
  "deadpool",
@@ -2582,6 +2582,7 @@ dependencies = [
  "moka",
  "pretty_assertions",
  "reqwest 0.12.8",
+ "semver",
  "serde",
  "serde_json",
  "serde_with",
@@ -2877,7 +2878,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
 dependencies = [
  "cfg-if",
- "windows-targets 0.52.6",
+ "windows-targets 0.48.5",
 ]
 
 [[package]]

crates/apub/Cargo.toml

@@ -45,6 +45,7 @@ html2md = "0.2.14"
 html2text = "0.12.6"
 stringreader = "0.1.1"
 enum_delegate = "0.2.0"
+semver = "1.0.23"
 
 [dev-dependencies]
 serial_test = { workspace = true }

crates/apub/assets/lemmy/activities/create_or_update/create_private_message.json

@@ -3,7 +3,7 @@
   "actor": "http://enterprise.lemmy.ml/u/lemmy_beta",
   "to": ["http://ds9.lemmy.ml/u/lemmy_alpha"],
   "object": {
-    "type": "ChatMessage",
+    "type": "Note",
     "id": "http://enterprise.lemmy.ml/private_message/1",
     "attributedTo": "http://enterprise.lemmy.ml/u/lemmy_beta",
     "to": ["http://ds9.lemmy.ml/u/lemmy_alpha"],

crates/apub/assets/lemmy/objects/private_message.json

@@ -1,6 +1,6 @@
 {
   "id": "https://enterprise.lemmy.ml/private_message/1621",
-  "type": "ChatMessage",
+  "type": "Note",
   "attributedTo": "https://enterprise.lemmy.ml/u/picard",
   "to": ["https://queer.hacktivis.me/users/lanodan"],
   "content": "<p>Hello hello, testing</p>\n",

crates/apub/assets/mastodon/activities/private_message.json

@@ -0,0 +1,49 @@
+{
+  "@context": [
+    "https://www.w3.org/ns/activitystreams",
+    {
+      "ostatus": "http://ostatus.org#",
+      "atomUri": "ostatus:atomUri",
+      "inReplyToAtomUri": "ostatus:inReplyToAtomUri",
+      "conversation": "ostatus:conversation",
+      "sensitive": "as:sensitive",
+      "toot": "http://joinmastodon.org/ns#",
+      "votersCount": "toot:votersCount"
+    }
+  ],
+  "id": "https://mastodon.world/users/nutomic/statuses/110854468010322301",
+  "type": "Note",
+  "summary": null,
+  "inReplyTo": "https://mastodon.world/users/nutomic/statuses/110854464248188528",
+  "published": "2023-08-08T14:29:04Z",
+  "url": "https://mastodon.world/@nutomic/110854468010322301",
+  "attributedTo": "https://mastodon.world/users/nutomic",
+  "to": ["https://ds9.lemmy.ml/u/nutomic"],
+  "cc": [],
+  "sensitive": false,
+  "atomUri": "https://mastodon.world/users/nutomic/statuses/110854468010322301",
+  "inReplyToAtomUri": "https://mastodon.world/users/nutomic/statuses/110854464248188528",
+  "conversation": "tag:mastodon.world,2023-08-08:objectId=121377096:objectType=Conversation",
+  "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://ds9.lemmy.ml/u/nutomic\" class=\"u-url mention\">@<span>nutomic@ds9.lemmy.ml</span></a></span> 444</p>",
+  "contentMap": {
+    "es": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://ds9.lemmy.ml/u/nutomic\" class=\"u-url mention\">@<span>nutomic@ds9.lemmy.ml</span></a></span> 444</p>"
+  },
+  "attachment": [],
+  "tag": [
+    {
+      "type": "Mention",
+      "href": "https://ds9.lemmy.ml/u/nutomic",
+      "name": "@nutomic@ds9.lemmy.ml"
+    }
+  ],
+  "replies": {
+    "id": "https://mastodon.world/users/nutomic/statuses/110854468010322301/replies",
+    "type": "Collection",
+    "first": {
+      "type": "CollectionPage",
+      "next": "https://mastodon.world/users/nutomic/statuses/110854468010322301/replies?only_other_accounts=true&page=true",
+      "partOf": "https://mastodon.world/users/nutomic/statuses/110854468010322301/replies",
+      "items": []
+    }
+  }
+}

crates/apub/src/activities/community/announce.rs

@@ -64,16 +64,17 @@ impl ActivityHandler for RawAnnouncableActivities {
 
     // verify and receive activity
     activity.verify(context).await?;
-    activity.clone().receive(context).await?;
+    let actor_id = activity.actor().clone().into();
+    activity.receive(context).await?;
 
     // if community is local, send activity to followers
     if let Some(community) = community {
       if community.local {
-        let actor_id = activity.actor().clone().into();
         verify_person_in_community(&actor_id, &community, context).await?;
         AnnounceActivity::send(self, &community, context).await?;
       }
     }
+
     Ok(())
   }
 }

crates/apub/src/activities/create_or_update/comment.rs

@@ -43,6 +43,7 @@ use lemmy_utils::{
   error::{LemmyError, LemmyResult},
   utils::mention::scrape_text_for_mentions,
 };
+use serde_json::{from_value, to_value};
 use url::Url;
 
 impl CreateOrUpdateNote {
@@ -98,7 +99,11 @@ impl CreateOrUpdateNote {
       inboxes.add_inbox(person.shared_inbox_or_inbox());
     }
 
-    let activity = AnnouncableActivities::CreateOrUpdateComment(create_or_update);
+    // AnnouncableActivities doesnt contain Comment activity but only NoteWrapper,
+    // to be able to handle both comment and private message. So to send this out we need
+    // to convert this to NoteWrapper, by serializing and then deserializing again.
+    let converted = from_value(to_value(create_or_update)?)?;
+    let activity = AnnouncableActivities::CreateOrUpdateNoteWrapper(converted);
     send_activity_in_community(activity, &person, &community, inboxes, false, &context).await
   }
 }

crates/apub/src/activities/create_or_update/mod.rs

@@ -1,3 +1,4 @@
 pub mod comment;
+pub(crate) mod note_wrapper;
 pub mod post;
 pub mod private_message;

crates/apub/src/activities/create_or_update/note_wrapper.rs

@@ -0,0 +1,74 @@
+use crate::{
+  objects::community::ApubCommunity,
+  protocol::{
+    activities::create_or_update::{
+      note::CreateOrUpdateNote,
+      note_wrapper::CreateOrUpdateNoteWrapper,
+      private_message::CreateOrUpdatePrivateMessage,
+    },
+    InCommunity,
+  },
+};
+use activitypub_federation::{config::Data, traits::ActivityHandler};
+use lemmy_api_common::context::LemmyContext;
+use lemmy_utils::error::{LemmyError, LemmyResult};
+use serde_json::{from_value, to_value};
+use url::Url;
+
+/// In Activitypub, both private messages and comments are represented by `type: Note` which
+/// makes it difficult to distinguish them. This wrapper handles receiving of both types, and
+/// routes them to the correct handler.
+#[async_trait::async_trait]
+impl ActivityHandler for CreateOrUpdateNoteWrapper {
+  type DataType = LemmyContext;
+  type Error = LemmyError;
+
+  fn id(&self) -> &Url {
+    &self.id
+  }
+
+  fn actor(&self) -> &Url {
+    &self.actor
+  }
+
+  #[tracing::instrument(skip_all)]
+  async fn verify(&self, _context: &Data<Self::DataType>) -> LemmyResult<()> {
+    // Do everything in receive to avoid extra checks.
+    Ok(())
+  }
+
+  #[tracing::instrument(skip_all)]
+  async fn receive(self, context: &Data<Self::DataType>) -> LemmyResult<()> {
+    // Use serde to convert NoteWrapper either into Comment or PrivateMessage,
+    // depending on conditions below. This works because NoteWrapper keeps all
+    // additional data in field `other: Map<String, Value>`.
+    let val = to_value(self)?;
+
+    // Convert self to a comment and get the community. If the conversion is
+    // successful and a community is returned, this is a comment.
+    let comment = from_value::<CreateOrUpdateNote>(val.clone());
+    if let Ok(comment) = comment {
+      if comment.community(context).await.is_ok() {
+        CreateOrUpdateNote::verify(&comment, context).await?;
+        CreateOrUpdateNote::receive(comment, context).await?;
+        return Ok(());
+      }
+    }
+
+    // If any of the previous checks failed, we are dealing with a private message.
+    let private_message = from_value(val)?;
+    CreateOrUpdatePrivateMessage::verify(&private_message, context).await?;
+    CreateOrUpdatePrivateMessage::receive(private_message, context).await?;
+    Ok(())
+  }
+}
+
+#[async_trait::async_trait]
+impl InCommunity for CreateOrUpdateNoteWrapper {
+  async fn community(&self, context: &Data<LemmyContext>) -> LemmyResult<ApubCommunity> {
+    // Same logic as in receive. In case this is a private message, an error is returned.
+    let val = to_value(self)?;
+    let comment: CreateOrUpdateNote = from_value(val.clone())?;
+    comment.community(context).await
+  }
+}

crates/apub/src/activities/create_or_update/private_message.rs

@@ -3,7 +3,7 @@ use crate::{
   insert_received_activity,
   objects::{person::ApubPerson, private_message::ApubPrivateMessage},
   protocol::activities::{
-    create_or_update::chat_message::CreateOrUpdateChatMessage,
+    create_or_update::private_message::CreateOrUpdatePrivateMessage,
     CreateOrUpdateType,
   },
 };
@@ -30,7 +30,7 @@ pub(crate) async fn send_create_or_update_pm(
     kind.clone(),
     &context.settings().get_protocol_and_hostname(),
   )?;
-  let create_or_update = CreateOrUpdateChatMessage {
+  let create_or_update = CreateOrUpdatePrivateMessage {
     id: id.clone(),
     actor: actor.id().into(),
     to: [recipient.id().into()],
@@ -44,7 +44,7 @@ pub(crate) async fn send_create_or_update_pm(
 }
 
 #[async_trait::async_trait]
-impl ActivityHandler for CreateOrUpdateChatMessage {
+impl ActivityHandler for CreateOrUpdatePrivateMessage {
   type DataType = LemmyContext;
   type Error = LemmyError;
 

crates/apub/src/activities/deletion/mod.rs

@@ -36,7 +36,7 @@ use lemmy_db_schema::{
     community::{Community, CommunityUpdateForm},
     person::Person,
     post::{Post, PostUpdateForm},
-    private_message::{PrivateMessage, PrivateMessageUpdateForm},
+    private_message::{PrivateMessage as DbPrivateMessage, PrivateMessageUpdateForm},
   },
   traits::Crud,
 };
@@ -82,7 +82,7 @@ pub(crate) async fn send_apub_delete_in_community(
 #[tracing::instrument(skip_all)]
 pub(crate) async fn send_apub_delete_private_message(
   actor: &ApubPerson,
-  pm: PrivateMessage,
+  pm: DbPrivateMessage,
   deleted: bool,
   context: Data<LemmyContext>,
 ) -> LemmyResult<()> {
@@ -298,7 +298,7 @@ async fn receive_delete_action(
       }
     }
     DeletableObjects::PrivateMessage(pm) => {
-      PrivateMessage::update(
+      DbPrivateMessage::update(
         &mut context.pool(),
         pm.id,
         &PrivateMessageUpdateForm {

crates/apub/src/activity_lists.rs

@@ -11,11 +11,7 @@ use crate::{
         report::Report,
         update::UpdateCommunity,
       },
-      create_or_update::{
+      create_or_update::{note_wrapper::CreateOrUpdateNoteWrapper, page::CreateOrUpdatePage},
-        chat_message::CreateOrUpdateChatMessage,
-        note::CreateOrUpdateNote,
-        page::CreateOrUpdatePage,
-      },
       deletion::{delete::Delete, undo_delete::UndoDelete},
       following::{
         accept::AcceptFollow,
@@ -48,47 +44,17 @@ pub enum SharedInboxActivities {
   AcceptFollow(AcceptFollow),
   RejectFollow(RejectFollow),
   UndoFollow(UndoFollow),
-  CreateOrUpdatePrivateMessage(CreateOrUpdateChatMessage),
   Report(Report),
   AnnounceActivity(AnnounceActivity),
   /// This is a catch-all and needs to be last
   RawAnnouncableActivities(RawAnnouncableActivities),
 }
 
-/// List of activities which the group inbox can handle.
-#[derive(Debug, Deserialize, Serialize)]
-#[serde(untagged)]
-#[enum_delegate::implement(ActivityHandler)]
-pub enum GroupInboxActivities {
-  Follow(Follow),
-  UndoFollow(UndoFollow),
-  Report(Report),
-  /// This is a catch-all and needs to be last
-  AnnouncableActivities(RawAnnouncableActivities),
-}
-
-/// List of activities which the person inbox can handle.
-#[derive(Clone, Debug, Deserialize, Serialize)]
-#[serde(untagged)]
-#[enum_delegate::implement(ActivityHandler)]
-pub enum PersonInboxActivities {
-  Follow(Follow),
-  AcceptFollow(AcceptFollow),
-  RejectFollow(RejectFollow),
-  UndoFollow(UndoFollow),
-  CreateOrUpdatePrivateMessage(CreateOrUpdateChatMessage),
-  Delete(Delete),
-  UndoDelete(UndoDelete),
-  AnnounceActivity(AnnounceActivity),
-  /// User can also receive some "announcable" activities, eg a comment mention.
-  AnnouncableActivities(AnnouncableActivities),
-}
-
 #[derive(Clone, Debug, Deserialize, Serialize)]
 #[serde(untagged)]
 #[enum_delegate::implement(ActivityHandler)]
 pub enum AnnouncableActivities {
-  CreateOrUpdateComment(CreateOrUpdateNote),
+  CreateOrUpdateNoteWrapper(CreateOrUpdateNoteWrapper),
   CreateOrUpdatePost(CreateOrUpdatePage),
   Vote(Vote),
   UndoVote(UndoVote),
@@ -111,7 +77,7 @@ impl InCommunity for AnnouncableActivities {
   async fn community(&self, context: &Data<LemmyContext>) -> LemmyResult<ApubCommunity> {
     use AnnouncableActivities::*;
     match self {
-      CreateOrUpdateComment(a) => a.community(context).await,
+      CreateOrUpdateNoteWrapper(a) => a.community(context).await,
       CreateOrUpdatePost(a) => a.community(context).await,
       Vote(a) => a.community(context).await,
       UndoVote(a) => a.community(context).await,
@@ -133,40 +99,32 @@ impl InCommunity for AnnouncableActivities {
 mod tests {
 
   use crate::{
-    activity_lists::{GroupInboxActivities, PersonInboxActivities, SharedInboxActivities},
+    activity_lists::SharedInboxActivities,
     protocol::tests::{test_json, test_parse_lemmy_item},
   };
   use lemmy_utils::error::LemmyResult;
 
-  #[test]
-  fn test_group_inbox() -> LemmyResult<()> {
-    test_parse_lemmy_item::<GroupInboxActivities>("assets/lemmy/activities/following/follow.json")?;
-    test_parse_lemmy_item::<GroupInboxActivities>(
-      "assets/lemmy/activities/create_or_update/create_note.json",
-    )?;
-    Ok(())
-  }
-
-  #[test]
-  fn test_person_inbox() -> LemmyResult<()> {
-    test_parse_lemmy_item::<PersonInboxActivities>(
-      "assets/lemmy/activities/following/accept.json",
-    )?;
-    test_parse_lemmy_item::<PersonInboxActivities>(
-      "assets/lemmy/activities/create_or_update/create_note.json",
-    )?;
-    test_parse_lemmy_item::<PersonInboxActivities>(
-      "assets/lemmy/activities/create_or_update/create_private_message.json",
-    )?;
-    test_json::<PersonInboxActivities>("assets/mastodon/activities/follow.json")?;
-    Ok(())
-  }
-
   #[test]
   fn test_shared_inbox() -> LemmyResult<()> {
     test_parse_lemmy_item::<SharedInboxActivities>(
       "assets/lemmy/activities/deletion/delete_user.json",
     )?;
+    test_parse_lemmy_item::<SharedInboxActivities>(
+      "assets/lemmy/activities/following/accept.json",
+    )?;
+    test_parse_lemmy_item::<SharedInboxActivities>(
+      "assets/lemmy/activities/create_or_update/create_comment.json",
+    )?;
+    test_parse_lemmy_item::<SharedInboxActivities>(
+      "assets/lemmy/activities/create_or_update/create_private_message.json",
+    )?;
+    test_parse_lemmy_item::<SharedInboxActivities>(
+      "assets/lemmy/activities/following/follow.json",
+    )?;
+    test_parse_lemmy_item::<SharedInboxActivities>(
+      "assets/lemmy/activities/create_or_update/create_comment.json",
+    )?;
+    test_json::<SharedInboxActivities>("assets/mastodon/activities/follow.json")?;
     Ok(())
   }
 }

crates/apub/src/objects/comment.rs

@@ -266,7 +266,7 @@ pub(crate) mod tests {
     let url = Url::parse("https://enterprise.lemmy.ml/comment/38741")?;
     let data = prepare_comment_test(&url, &context).await?;
 
-    let json: Note = file_to_json_object("assets/lemmy/objects/note.json")?;
+    let json: Note = file_to_json_object("assets/lemmy/objects/comment.json")?;
     ApubComment::verify(&json, &url, &context).await?;
     let comment = ApubComment::from_json(json.clone(), &context).await?;
 

crates/apub/src/objects/private_message.rs

@@ -4,7 +4,7 @@ use crate::{
   fetcher::markdown_links::markdown_rewrite_remote_links,
   objects::read_from_string_or_source,
   protocol::{
-    objects::chat_message::{ChatMessage, ChatMessageType},
+    objects::private_message::{PrivateMessage, PrivateMessageType},
     Source,
   },
 };
@@ -25,10 +25,11 @@ use lemmy_api_common::{
 };
 use lemmy_db_schema::{
   source::{
+    instance::Instance,
     local_site::LocalSite,
     person::Person,
     person_block::PersonBlock,
-    private_message::{PrivateMessage, PrivateMessageInsertForm},
+    private_message::{PrivateMessage as DbPrivateMessage, PrivateMessageInsertForm},
   },
   traits::Crud,
 };
@@ -37,21 +38,22 @@ use lemmy_utils::{
   error::{FederationError, LemmyError, LemmyErrorType, LemmyResult},
   utils::markdown::markdown_to_html,
 };
+use semver::{Version, VersionReq};
 use std::ops::Deref;
 use url::Url;
 
 #[derive(Clone, Debug)]
-pub struct ApubPrivateMessage(pub(crate) PrivateMessage);
+pub struct ApubPrivateMessage(pub(crate) DbPrivateMessage);
 
 impl Deref for ApubPrivateMessage {
-  type Target = PrivateMessage;
+  type Target = DbPrivateMessage;
   fn deref(&self) -> &Self::Target {
     &self.0
   }
 }
 
-impl From<PrivateMessage> for ApubPrivateMessage {
+impl From<DbPrivateMessage> for ApubPrivateMessage {
-  fn from(pm: PrivateMessage) -> Self {
+  fn from(pm: DbPrivateMessage) -> Self {
     ApubPrivateMessage(pm)
   }
 }
@@ -59,7 +61,7 @@ impl From<PrivateMessage> for ApubPrivateMessage {
 #[async_trait::async_trait]
 impl Object for ApubPrivateMessage {
   type DataType = LemmyContext;
-  type Kind = ChatMessage;
+  type Kind = PrivateMessage;
   type Error = LemmyError;
 
   fn last_refreshed_at(&self) -> Option<DateTime<Utc>> {
@@ -72,7 +74,7 @@ impl Object for ApubPrivateMessage {
     context: &Data<Self::DataType>,
   ) -> LemmyResult<Option<Self>> {
     Ok(
-      PrivateMessage::read_from_apub_id(&mut context.pool(), object_id)
+      DbPrivateMessage::read_from_apub_id(&mut context.pool(), object_id)
         .await?
         .map(Into::into),
     )
@@ -84,15 +86,26 @@ impl Object for ApubPrivateMessage {
   }
 
   #[tracing::instrument(skip_all)]
-  async fn into_json(self, context: &Data<Self::DataType>) -> LemmyResult<ChatMessage> {
+  async fn into_json(self, context: &Data<Self::DataType>) -> LemmyResult<PrivateMessage> {
     let creator_id = self.creator_id;
     let creator = Person::read(&mut context.pool(), creator_id).await?;
 
     let recipient_id = self.recipient_id;
     let recipient = Person::read(&mut context.pool(), recipient_id).await?;
 
-    let note = ChatMessage {
+    let instance = Instance::read(&mut context.pool(), recipient.instance_id).await?;
-      r#type: ChatMessageType::ChatMessage,
+    let mut kind = PrivateMessageType::Note;
+
+    // Deprecated: For Lemmy versions before 0.20, send private messages with old type
+    if let (Some(software), Some(version)) = (instance.software, &instance.version) {
+      let req = VersionReq::parse("<0.20")?;
+      if software == "lemmy" && req.matches(&Version::parse(version)?) {
+        kind = PrivateMessageType::ChatMessage
+      }
+    }
+
+    let note = PrivateMessage {
+      kind,
       id: self.ap_id.clone().into(),
       attributed_to: creator.actor_id.into(),
       to: [recipient.actor_id.into()],
@@ -107,7 +120,7 @@ impl Object for ApubPrivateMessage {
 
   #[tracing::instrument(skip_all)]
   async fn verify(
-    note: &ChatMessage,
+    note: &PrivateMessage,
     expected_domain: &Url,
     context: &Data<Self::DataType>,
   ) -> LemmyResult<()> {
@@ -128,7 +141,7 @@ impl Object for ApubPrivateMessage {
 
   #[tracing::instrument(skip_all)]
   async fn from_json(
-    note: ChatMessage,
+    note: PrivateMessage,
     context: &Data<Self::DataType>,
   ) -> LemmyResult<ApubPrivateMessage> {
     let creator = note.attributed_to.dereference(context).await?;
@@ -161,7 +174,7 @@ impl Object for ApubPrivateMessage {
       local: Some(false),
     };
     let timestamp = note.updated.or(note.published).unwrap_or_else(Utc::now);
-    let pm = PrivateMessage::insert_apub(&mut context.pool(), timestamp, &form).await?;
+    let pm = DbPrivateMessage::insert_apub(&mut context.pool(), timestamp, &form).await?;
     Ok(pm.into())
   }
 }
@@ -213,7 +226,7 @@ mod tests {
     let context = LemmyContext::init_test_context().await;
     let url = Url::parse("https://enterprise.lemmy.ml/private_message/1621")?;
     let data = prepare_comment_test(&url, &context).await?;
-    let json: ChatMessage = file_to_json_object("assets/lemmy/objects/chat_message.json")?;
+    let json: PrivateMessage = file_to_json_object("assets/lemmy/objects/private_message.json")?;
     ApubPrivateMessage::verify(&json, &url, &context).await?;
     let pm = ApubPrivateMessage::from_json(json.clone(), &context).await?;
 
@@ -225,7 +238,7 @@ mod tests {
     let to_apub = pm.into_json(&context).await?;
     assert_json_include!(actual: json, expected: to_apub);
 
-    PrivateMessage::delete(&mut context.pool(), pm_id).await?;
+    DbPrivateMessage::delete(&mut context.pool(), pm_id).await?;
     cleanup(data, &context).await?;
     Ok(())
   }
@@ -245,7 +258,7 @@ mod tests {
     assert_eq!(pm.content.len(), 3);
     assert_eq!(context.request_count(), 0);
 
-    PrivateMessage::delete(&mut context.pool(), pm.id).await?;
+    DbPrivateMessage::delete(&mut context.pool(), pm.id).await?;
     cleanup(data, &context).await?;
     Ok(())
   }

crates/apub/src/protocol/activities/create_or_update/mod.rs

@@ -1,14 +1,16 @@
-pub mod chat_message;
 pub mod note;
+pub(crate) mod note_wrapper;
 pub mod page;
+pub mod private_message;
 
 #[cfg(test)]
 mod tests {
+  use super::note_wrapper::CreateOrUpdateNoteWrapper;
   use crate::protocol::{
     activities::create_or_update::{
-      chat_message::CreateOrUpdateChatMessage,
       note::CreateOrUpdateNote,
       page::CreateOrUpdatePage,
+      private_message::CreateOrUpdatePrivateMessage,
     },
     tests::test_parse_lemmy_item,
   };
@@ -23,9 +25,15 @@ mod tests {
       "assets/lemmy/activities/create_or_update/update_page.json",
     )?;
     test_parse_lemmy_item::<CreateOrUpdateNote>(
-      "assets/lemmy/activities/create_or_update/create_note.json",
+      "assets/lemmy/activities/create_or_update/create_comment.json",
     )?;
-    test_parse_lemmy_item::<CreateOrUpdateChatMessage>(
+    test_parse_lemmy_item::<CreateOrUpdatePrivateMessage>(
+      "assets/lemmy/activities/create_or_update/create_private_message.json",
+    )?;
+    test_parse_lemmy_item::<CreateOrUpdateNoteWrapper>(
+      "assets/lemmy/activities/create_or_update/create_comment.json",
+    )?;
+    test_parse_lemmy_item::<CreateOrUpdateNoteWrapper>(
       "assets/lemmy/activities/create_or_update/create_private_message.json",
     )?;
     Ok(())

crates/apub/src/protocol/activities/create_or_update/note_wrapper.rs

@@ -0,0 +1,26 @@
+use activitypub_federation::kinds::object::NoteType;
+use serde::{Deserialize, Serialize};
+use serde_json::{Map, Value};
+use url::Url;
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub struct CreateOrUpdateNoteWrapper {
+  pub(crate) object: NoteWrapper,
+  pub(crate) id: Url,
+  #[serde(default)]
+  pub(crate) to: Vec<Url>,
+  #[serde(default)]
+  pub(crate) cc: Vec<Url>,
+  pub(crate) actor: Url,
+  #[serde(flatten)]
+  other: Map<String, Value>,
+}
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+#[serde(rename_all = "camelCase")]
+pub(crate) struct NoteWrapper {
+  pub(crate) r#type: NoteType,
+  #[serde(flatten)]
+  other: Map<String, Value>,
+}

crates/apub/src/protocol/activities/create_or_update/private_message.rs

@@ -1,6 +1,6 @@
 use crate::{
   objects::person::ApubPerson,
-  protocol::{activities::CreateOrUpdateType, objects::chat_message::ChatMessage},
+  protocol::{activities::CreateOrUpdateType, objects::private_message::PrivateMessage},
 };
 use activitypub_federation::{fetch::object_id::ObjectId, protocol::helpers::deserialize_one};
 use serde::{Deserialize, Serialize};
@@ -8,12 +8,12 @@ use url::Url;
 
 #[derive(Clone, Debug, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
-pub struct CreateOrUpdateChatMessage {
+pub struct CreateOrUpdatePrivateMessage {
   pub(crate) id: Url,
   pub(crate) actor: ObjectId<ApubPerson>,
   #[serde(deserialize_with = "deserialize_one")]
   pub(crate) to: [ObjectId<ApubPerson>; 1],
-  pub(crate) object: ChatMessage,
+  pub(crate) object: PrivateMessage,
   #[serde(rename = "type")]
   pub(crate) kind: CreateOrUpdateType,
 }

crates/apub/src/protocol/objects/mod.rs

@@ -8,12 +8,12 @@ use lemmy_utils::error::LemmyResult;
 use serde::{Deserialize, Serialize};
 use url::Url;
 
-pub(crate) mod chat_message;
 pub(crate) mod group;
 pub(crate) mod instance;
 pub(crate) mod note;
 pub(crate) mod page;
 pub(crate) mod person;
+pub(crate) mod private_message;
 pub(crate) mod tombstone;
 
 #[derive(Clone, Debug, Deserialize, Serialize, PartialEq)]
@@ -102,13 +102,14 @@ impl LanguageTag {
 #[cfg(test)]
 mod tests {
   use crate::protocol::{
+    activities::create_or_update::note_wrapper::NoteWrapper,
     objects::{
-      chat_message::ChatMessage,
       group::Group,
       instance::Instance,
       note::Note,
       page::Page,
       person::Person,
+      private_message::PrivateMessage,
       tombstone::Tombstone,
     },
     tests::{test_json, test_parse_lemmy_item},
@@ -121,8 +122,10 @@ mod tests {
     test_parse_lemmy_item::<Group>("assets/lemmy/objects/group.json")?;
     test_parse_lemmy_item::<Person>("assets/lemmy/objects/person.json")?;
     test_parse_lemmy_item::<Page>("assets/lemmy/objects/page.json")?;
-    test_parse_lemmy_item::<Note>("assets/lemmy/objects/note.json")?;
+    test_parse_lemmy_item::<Note>("assets/lemmy/objects/comment.json")?;
-    test_parse_lemmy_item::<ChatMessage>("assets/lemmy/objects/chat_message.json")?;
+    test_parse_lemmy_item::<PrivateMessage>("assets/lemmy/objects/private_message.json")?;
+    test_parse_lemmy_item::<NoteWrapper>("assets/lemmy/objects/comment.json")?;
+    test_parse_lemmy_item::<NoteWrapper>("assets/lemmy/objects/private_message.json")?;
     test_parse_lemmy_item::<Tombstone>("assets/lemmy/objects/tombstone.json")?;
     Ok(())
   }
@@ -131,7 +134,6 @@ mod tests {
   fn test_parse_objects_pleroma() -> LemmyResult<()> {
     test_json::<Person>("assets/pleroma/objects/person.json")?;
     test_json::<Note>("assets/pleroma/objects/note.json")?;
-    test_json::<ChatMessage>("assets/pleroma/objects/chat_message.json")?;
     Ok(())
   }
 

crates/apub/src/protocol/objects/private_message.rs

@@ -16,8 +16,9 @@ use serde_with::skip_serializing_none;
 #[skip_serializing_none]
 #[derive(Clone, Debug, Deserialize, Serialize)]
 #[serde(rename_all = "camelCase")]
-pub struct ChatMessage {
+pub struct PrivateMessage {
-  pub(crate) r#type: ChatMessageType,
+  #[serde(rename = "type")]
+  pub(crate) kind: PrivateMessageType,
   pub(crate) id: ObjectId<ApubPrivateMessage>,
   pub(crate) attributed_to: ObjectId<ApubPerson>,
   #[serde(deserialize_with = "deserialize_one")]
@@ -31,8 +32,10 @@ pub struct ChatMessage {
   pub(crate) updated: Option<DateTime<Utc>>,
 }
 
-/// https://docs.pleroma.social/backend/development/ap_extensions/#chatmessages
 #[derive(Clone, Debug, Deserialize, Serialize)]
-pub enum ChatMessageType {
+pub enum PrivateMessageType {
+  /// Deprecated, for compatibility with Lemmy 0.19 and earlier
+  /// https://docs.pleroma.social/backend/development/ap_extensions/#chatmessages
   ChatMessage,
+  Note,
 }