lemmy/crates/apub/src/activity_lists.rs
Nutomic 6f513793cb
Activitypub crate rewrite (#2782)
* update activitypub-federation crate to 0.4.0

* fixes

* apub compiles!

* everything compiling!

* almost done, federated follow failing

* some test fixes

* use release

* add code back in
2023-03-21 16:03:05 +01:00

180 lines
5.6 KiB
Rust

use crate::{
objects::community::ApubCommunity,
protocol::{
activities::{
block::{block_user::BlockUser, undo_block_user::UndoBlockUser},
community::{
announce::{AnnounceActivity, RawAnnouncableActivities},
collection_add::CollectionAdd,
collection_remove::CollectionRemove,
lock_page::{LockPage, UndoLockPage},
report::Report,
update::UpdateCommunity,
},
create_or_update::{
chat_message::CreateOrUpdateChatMessage,
note::CreateOrUpdateNote,
page::CreateOrUpdatePage,
},
deletion::{delete::Delete, delete_user::DeleteUser, undo_delete::UndoDelete},
following::{accept::AcceptFollow, follow::Follow, undo_follow::UndoFollow},
voting::{undo_vote::UndoVote, vote::Vote},
},
objects::page::Page,
InCommunity,
},
};
use activitypub_federation::{
config::Data,
protocol::context::WithContext,
traits::ActivityHandler,
};
use lemmy_api_common::context::LemmyContext;
use lemmy_utils::error::LemmyError;
use serde::{Deserialize, Serialize};
use url::Url;
#[derive(Debug, Deserialize, Serialize)]
#[serde(untagged)]
#[enum_delegate::implement(ActivityHandler)]
pub enum SharedInboxActivities {
PersonInboxActivities(Box<WithContext<PersonInboxActivities>>),
GroupInboxActivities(Box<WithContext<GroupInboxActivities>>),
}
#[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),
}
#[derive(Clone, Debug, Deserialize, Serialize)]
#[serde(untagged)]
#[enum_delegate::implement(ActivityHandler)]
pub enum PersonInboxActivities {
Follow(Follow),
AcceptFollow(AcceptFollow),
UndoFollow(UndoFollow),
CreateOrUpdatePrivateMessage(CreateOrUpdateChatMessage),
Delete(Delete),
UndoDelete(UndoDelete),
AnnounceActivity(AnnounceActivity),
}
/// This is necessary for user inbox, which can also receive some "announcable" activities,
/// eg a comment mention. This needs to be a separate enum so that announcables received in shared
/// inbox can fall through to be parsed as GroupInboxActivities::AnnouncableActivities.
#[derive(Clone, Debug, Deserialize, Serialize)]
#[serde(untagged)]
#[enum_delegate::implement(ActivityHandler)]
pub enum PersonInboxActivitiesWithAnnouncable {
PersonInboxActivities(Box<PersonInboxActivities>),
AnnouncableActivities(Box<AnnouncableActivities>),
}
#[derive(Clone, Debug, Deserialize, Serialize)]
#[serde(untagged)]
#[enum_delegate::implement(ActivityHandler)]
pub enum AnnouncableActivities {
CreateOrUpdateComment(CreateOrUpdateNote),
CreateOrUpdatePost(CreateOrUpdatePage),
Vote(Vote),
UndoVote(UndoVote),
Delete(Delete),
UndoDelete(UndoDelete),
UpdateCommunity(UpdateCommunity),
BlockUser(BlockUser),
UndoBlockUser(UndoBlockUser),
CollectionAdd(CollectionAdd),
CollectionRemove(CollectionRemove),
LockPost(LockPage),
UndoLockPost(UndoLockPage),
// For compatibility with Pleroma/Mastodon (send only)
Page(Page),
}
#[derive(Clone, Debug, Deserialize, Serialize)]
#[serde(untagged)]
#[enum_delegate::implement(ActivityHandler)]
#[allow(clippy::enum_variant_names)]
pub enum SiteInboxActivities {
BlockUser(BlockUser),
UndoBlockUser(UndoBlockUser),
DeleteUser(DeleteUser),
}
#[async_trait::async_trait]
impl InCommunity for AnnouncableActivities {
#[tracing::instrument(skip(self, context))]
async fn community(&self, context: &Data<LemmyContext>) -> Result<ApubCommunity, LemmyError> {
use AnnouncableActivities::*;
match self {
CreateOrUpdateComment(a) => a.community(context).await,
CreateOrUpdatePost(a) => a.community(context).await,
Vote(a) => a.community(context).await,
UndoVote(a) => a.community(context).await,
Delete(a) => a.community(context).await,
UndoDelete(a) => a.community(context).await,
UpdateCommunity(a) => a.community(context).await,
BlockUser(a) => a.community(context).await,
UndoBlockUser(a) => a.community(context).await,
CollectionAdd(a) => a.community(context).await,
CollectionRemove(a) => a.community(context).await,
LockPost(a) => a.community(context).await,
UndoLockPost(a) => a.community(context).await,
Page(_) => unimplemented!(),
}
}
}
#[cfg(test)]
mod tests {
use crate::{
activity_lists::{
GroupInboxActivities,
PersonInboxActivities,
PersonInboxActivitiesWithAnnouncable,
SiteInboxActivities,
},
protocol::tests::{test_json, test_parse_lemmy_item},
};
#[test]
fn test_group_inbox() {
test_parse_lemmy_item::<GroupInboxActivities>("assets/lemmy/activities/following/follow.json")
.unwrap();
test_parse_lemmy_item::<GroupInboxActivities>(
"assets/lemmy/activities/create_or_update/create_note.json",
)
.unwrap();
}
#[test]
fn test_person_inbox() {
test_parse_lemmy_item::<PersonInboxActivities>("assets/lemmy/activities/following/accept.json")
.unwrap();
test_parse_lemmy_item::<PersonInboxActivitiesWithAnnouncable>(
"assets/lemmy/activities/create_or_update/create_note.json",
)
.unwrap();
test_parse_lemmy_item::<PersonInboxActivitiesWithAnnouncable>(
"assets/lemmy/activities/create_or_update/create_private_message.json",
)
.unwrap();
test_json::<PersonInboxActivitiesWithAnnouncable>("assets/mastodon/activities/follow.json")
.unwrap();
}
#[test]
fn test_site_inbox() {
test_parse_lemmy_item::<SiteInboxActivities>(
"assets/lemmy/activities/deletion/delete_user.json",
)
.unwrap();
}
}