lemmy/crates/apub_receive/src/activities/community/undo_block_user.rs
Nutomic c7de1fcf24
Apub inbox rewrite (#1652)
* start to implement apub inbox routing lib

* got something that almost works

* it compiles!

* implemented some more

* move library code to separate crate (most of it)

* convert private message handlers

* convert all comment receivers (except undo comment)

* convert post receiver

* add verify trait

* convert community receivers

* add cc field for all activities which i forgot before

* convert inbox functions, add missing checks

* convert undo like/dislike receivers

* convert undo_delete and undo_remove receivers

* move block/unblock activities

* convert remaining activity receivers

* reimplement http signature verification and other checks

* also use actor type for routing, VerifyActivity and SendActivity traits

* cleanup and restructure apub_receive code

* wip: try to fix activity routing

* implement a (very bad) derive macro for activityhandler

* working activity routing!

* rework pm verify(), fix tests and confirm manually

also remove inbox username check which was broken

* rework following verify(), fix tests and test manually

* fix post/comment create/update, rework voting

* Rewrite remove/delete post/comment, fix tests, test manually

* Rework and fix (un)block user, announce, update post

* some code cleanup

* rework delete/remove activity receivers (still quite messy)

* rewrite, test and fix add/remove mod, update community handlers

* add docs for ActivityHandler derive macro

* dont try to compile macro comments
2021-07-17 12:08:46 -04:00

73 lines
2.1 KiB
Rust

use crate::activities::{
community::block_user::BlockUserFromCommunity,
verify_activity,
verify_mod_action,
verify_person_in_community,
};
use activitystreams::activity::kind::UndoType;
use lemmy_api_common::blocking;
use lemmy_apub::fetcher::{
community::get_or_fetch_and_upsert_community,
person::get_or_fetch_and_upsert_person,
};
use lemmy_apub_lib::{ActivityCommonFields, ActivityHandler, PublicUrl};
use lemmy_db_queries::Bannable;
use lemmy_db_schema::source::community::{CommunityPersonBan, CommunityPersonBanForm};
use lemmy_utils::LemmyError;
use lemmy_websocket::LemmyContext;
use url::Url;
#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
#[serde(rename_all = "camelCase")]
pub struct UndoBlockUserFromCommunity {
to: PublicUrl,
object: BlockUserFromCommunity,
cc: [Url; 1],
#[serde(rename = "type")]
kind: UndoType,
#[serde(flatten)]
common: ActivityCommonFields,
}
#[async_trait::async_trait(?Send)]
impl ActivityHandler for UndoBlockUserFromCommunity {
async fn verify(
&self,
context: &LemmyContext,
request_counter: &mut i32,
) -> Result<(), LemmyError> {
verify_activity(self.common())?;
verify_person_in_community(&self.common.actor, &self.cc, context, request_counter).await?;
verify_mod_action(&self.common.actor, self.cc[0].clone(), context).await?;
self.object.verify(context, request_counter).await?;
Ok(())
}
async fn receive(
&self,
context: &LemmyContext,
request_counter: &mut i32,
) -> Result<(), LemmyError> {
let community =
get_or_fetch_and_upsert_community(&self.cc[0], context, request_counter).await?;
let blocked_user =
get_or_fetch_and_upsert_person(&self.object.object, context, request_counter).await?;
let community_user_ban_form = CommunityPersonBanForm {
community_id: community.id,
person_id: blocked_user.id,
};
blocking(context.pool(), move |conn: &'_ _| {
CommunityPersonBan::unban(conn, &community_user_ban_form)
})
.await??;
Ok(())
}
fn common(&self) -> &ActivityCommonFields {
&self.common
}
}