lemmy/crates/apub/src/activity_lists.rs
Felix Ableitner 8ea21c39b7 Reduce stack memory usage in apub code
- use our own, smaller Endpoints struct
- wrap ObjectId.url in Box
- adjust usage of Box in different places
2021-11-06 14:53:39 +01:00

107 lines
3.9 KiB
Rust

use crate::{
activities::community::announce::GetCommunity,
objects::community::ApubCommunity,
protocol::activities::{
community::{
add_mod::AddMod,
announce::AnnounceActivity,
block_user::BlockUserFromCommunity,
remove_mod::RemoveMod,
report::Report,
undo_block_user::UndoBlockUserFromCommunity,
update::UpdateCommunity,
},
create_or_update::{comment::CreateOrUpdateComment, post::CreateOrUpdatePost},
deletion::{delete::Delete, undo_delete::UndoDelete},
following::{
accept::AcceptFollowCommunity,
follow::FollowCommunity,
undo_follow::UndoFollowCommunity,
},
private_message::{
create_or_update::CreateOrUpdatePrivateMessage,
delete::DeletePrivateMessage,
undo_delete::UndoDeletePrivateMessage,
},
voting::{undo_vote::UndoVote, vote::Vote},
},
};
use lemmy_apub_lib::traits::ActivityHandler;
use lemmy_utils::LemmyError;
use lemmy_websocket::LemmyContext;
use serde::{Deserialize, Serialize};
#[derive(Clone, Debug, Deserialize, Serialize, ActivityHandler)]
#[serde(untagged)]
#[activity_handler(LemmyContext)]
pub enum SharedInboxActivities {
GroupInboxActivities(GroupInboxActivities),
// Note, pm activities need to be at the end, otherwise comments will end up here. We can probably
// avoid this problem by replacing createpm.object with our own struct, instead of NoteExt.
PersonInboxActivities(Box<PersonInboxActivities>),
}
#[derive(Clone, Debug, Deserialize, Serialize, ActivityHandler)]
#[serde(untagged)]
#[activity_handler(LemmyContext)]
pub enum GroupInboxActivities {
FollowCommunity(FollowCommunity),
UndoFollowCommunity(UndoFollowCommunity),
AnnouncableActivities(Box<AnnouncableActivities>),
Report(Report),
}
#[derive(Clone, Debug, Deserialize, Serialize, ActivityHandler)]
#[serde(untagged)]
#[activity_handler(LemmyContext)]
pub enum PersonInboxActivities {
AcceptFollowCommunity(AcceptFollowCommunity),
/// Some activities can also be sent from user to user, eg a comment with mentions
AnnouncableActivities(AnnouncableActivities),
CreateOrUpdatePrivateMessage(CreateOrUpdatePrivateMessage),
DeletePrivateMessage(DeletePrivateMessage),
UndoDeletePrivateMessage(UndoDeletePrivateMessage),
AnnounceActivity(AnnounceActivity),
}
#[derive(Clone, Debug, Deserialize, Serialize, ActivityHandler)]
#[serde(untagged)]
#[activity_handler(LemmyContext)]
pub enum AnnouncableActivities {
CreateOrUpdateComment(CreateOrUpdateComment),
CreateOrUpdatePost(CreateOrUpdatePost),
Vote(Vote),
UndoVote(UndoVote),
Delete(Delete),
UndoDelete(UndoDelete),
UpdateCommunity(UpdateCommunity),
BlockUserFromCommunity(BlockUserFromCommunity),
UndoBlockUserFromCommunity(UndoBlockUserFromCommunity),
AddMod(AddMod),
RemoveMod(RemoveMod),
}
#[async_trait::async_trait(?Send)]
impl GetCommunity for AnnouncableActivities {
async fn get_community(
&self,
context: &LemmyContext,
request_counter: &mut i32,
) -> Result<ApubCommunity, LemmyError> {
use AnnouncableActivities::*;
let community = match self {
CreateOrUpdateComment(a) => a.get_community(context, request_counter).await?,
CreateOrUpdatePost(a) => a.get_community(context, request_counter).await?,
Vote(a) => a.get_community(context, request_counter).await?,
UndoVote(a) => a.get_community(context, request_counter).await?,
Delete(a) => a.get_community(context, request_counter).await?,
UndoDelete(a) => a.get_community(context, request_counter).await?,
UpdateCommunity(a) => a.get_community(context, request_counter).await?,
BlockUserFromCommunity(a) => a.get_community(context, request_counter).await?,
UndoBlockUserFromCommunity(a) => a.get_community(context, request_counter).await?,
AddMod(a) => a.get_community(context, request_counter).await?,
RemoveMod(a) => a.get_community(context, request_counter).await?,
};
Ok(community)
}
}