Add note wrapper (fixes LemmyNet#2657) (LemmyNet#5221)

* Add note wrapper (fixes LemmyNet#2657)

* fix activity list

* fmt

* add comment

* fix api tests

* backwards compat

* remove comment

* no todo, deprecated

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/chat_message.json → 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 +99,8 @@ impl CreateOrUpdateNote {
       inboxes.add_inbox(person.shared_inbox_or_inbox());
     }
 
-    let activity = AnnouncableActivities::CreateOrUpdateComment(create_or_update);
+    let activity =
+      AnnouncableActivities::CreateOrUpdateNoteWrapper(from_value(to_value(create_or_update)?)?);
     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 +1,66 @@
+use crate::{
+  objects::{community::ApubCommunity, note_wrapper::is_public},
+  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::{FederationError, LemmyError, LemmyResult};
+use serde_json::{from_value, to_value};
+use url::Url;
+
+#[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<()> {
+    let val = to_value(self)?;
+    if is_public(&self.to, &self.cc) {
+      CreateOrUpdateNote::verify(&from_value(val)?, context).await?;
+    } else {
+      CreateOrUpdatePrivateMessage::verify(&from_value(val)?, context).await?;
+    }
+    Ok(())
+  }
+
+  #[tracing::instrument(skip_all)]
+  async fn receive(self, context: &Data<Self::DataType>) -> LemmyResult<()> {
+    let is_public = is_public(&self.to, &self.cc);
+    let val = to_value(self)?;
+    if is_public {
+      CreateOrUpdateNote::receive(from_value(val)?, context).await?;
+    } else {
+      CreateOrUpdatePrivateMessage::receive(from_value(val)?, context).await?;
+    }
+    Ok(())
+  }
+}
+
+#[async_trait::async_trait]
+impl InCommunity for CreateOrUpdateNoteWrapper {
+  #[tracing::instrument(skip(self, context))]
+  async fn community(&self, context: &Data<LemmyContext>) -> LemmyResult<ApubCommunity> {
+    if is_public(&self.to, &self.cc) {
+      let comment: CreateOrUpdateNote = from_value(to_value(self)?)?;
+      comment.community(context).await
+    } else {
+      Err(FederationError::ObjectIsNotPublic.into())
+    }
+  }
+}

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::{
-        chat_message::CreateOrUpdateChatMessage,
-        note::CreateOrUpdateNote,
-        page::CreateOrUpdatePage,
-      },
+      create_or_update::{note_wrapper::CreateOrUpdateNoteWrapper, 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",
+  fn test_shared_inbox() -> LemmyResult<()> {
+    test_parse_lemmy_item::<SharedInboxActivities>(
+      "assets/lemmy/activities/deletion/delete_user.json",
     )?;
-    Ok(())
-  }
-
-  #[test]
-  fn test_person_inbox() -> LemmyResult<()> {
-    test_parse_lemmy_item::<PersonInboxActivities>(
+    test_parse_lemmy_item::<SharedInboxActivities>(
       "assets/lemmy/activities/following/accept.json",
     )?;
-    test_parse_lemmy_item::<PersonInboxActivities>(
-      "assets/lemmy/activities/create_or_update/create_note.json",
+    test_parse_lemmy_item::<SharedInboxActivities>(
+      "assets/lemmy/activities/create_or_update/create_comment.json",
     )?;
-    test_parse_lemmy_item::<PersonInboxActivities>(
+    test_parse_lemmy_item::<SharedInboxActivities>(
       "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",
+      "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?;