lemmy/crates/apub/src/activities/removal/undo_remove.rs
Nutomic 28d6370c35
Rewrite delete activities (#1699)
* Limit type/method visibility in apub code

* Simplify db_queries traits by removing generics

* Simplify delete activity implementation

* Rewrite delete activities

* Implement helper functions for websocket message sending

* When receiving delete reason as empty string, change to none
2021-08-17 14:04:58 -04:00

59 lines
1.4 KiB
Rust

use crate::activities::{
deletion::{undo_delete::UndoDelete, verify_delete_activity},
removal::remove::RemoveMod,
verify_activity,
};
use activitystreams::activity::kind::UndoType;
use lemmy_apub_lib::{values::PublicUrl, ActivityCommonFields, ActivityHandler};
use lemmy_utils::LemmyError;
use lemmy_websocket::LemmyContext;
use url::Url;
#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
#[serde(rename_all = "camelCase")]
pub struct UndoRemovePostCommentOrCommunity {
to: PublicUrl,
// Note, there is no such thing as Undo/Remove/Mod, so we ignore that
object: RemoveMod,
cc: [Url; 1],
#[serde(rename = "type")]
kind: UndoType,
#[serde(flatten)]
common: ActivityCommonFields,
}
#[async_trait::async_trait(?Send)]
impl ActivityHandler for UndoRemovePostCommentOrCommunity {
async fn verify(
&self,
context: &LemmyContext,
request_counter: &mut i32,
) -> Result<(), LemmyError> {
verify_activity(self.common())?;
self.object.verify(context, request_counter).await?;
verify_delete_activity(
&self.object.object,
&self.cc[0],
self.common(),
true,
context,
request_counter,
)
.await?;
Ok(())
}
async fn receive(
self,
context: &LemmyContext,
_request_counter: &mut i32,
) -> Result<(), LemmyError> {
UndoDelete::receive_undo_remove_action(&self.object.object, context).await
}
fn common(&self) -> &ActivityCommonFields {
&self.common
}
}