lemmy/crates/apub/src/activities/community/update.rs
Nutomic 27be1efb74
Rewrite remaining federation actions, get rid of PerformCrud trait (#3794)
* Rewrite ban actions

* Rewrite delete/remove actions

* Rewrite remove/delete community

* Rewrite report actions

* Rewrite feature/lock post

* Rewrite update community actions

* Rewrite remaining federation actions

* Get rid of PerformCrud trait

* clippy
2023-08-02 12:52:41 -04:00

85 lines
2.6 KiB
Rust

use crate::{
activities::{
community::send_activity_in_community,
generate_activity_id,
verify_is_public,
verify_mod_action,
verify_person_in_community,
},
activity_lists::AnnouncableActivities,
insert_received_activity,
objects::{community::ApubCommunity, person::ApubPerson},
protocol::{activities::community::update::UpdateCommunity, InCommunity},
};
use activitypub_federation::{
config::Data,
kinds::{activity::UpdateType, public},
traits::{ActivityHandler, Actor, Object},
};
use lemmy_api_common::context::LemmyContext;
use lemmy_db_schema::{
source::{community::Community, person::Person},
traits::Crud,
};
use lemmy_utils::error::LemmyError;
use url::Url;
pub(crate) async fn send_update_community(
community: Community,
actor: Person,
context: Data<LemmyContext>,
) -> Result<(), LemmyError> {
let community: ApubCommunity = community.into();
let actor: ApubPerson = actor.into();
let id = generate_activity_id(
UpdateType::Update,
&context.settings().get_protocol_and_hostname(),
)?;
let update = UpdateCommunity {
actor: actor.id().into(),
to: vec![public()],
object: Box::new(community.clone().into_json(&context).await?),
cc: vec![community.id()],
kind: UpdateType::Update,
id: id.clone(),
audience: Some(community.id().into()),
};
let activity = AnnouncableActivities::UpdateCommunity(update);
send_activity_in_community(activity, &actor, &community, vec![], true, &context).await
}
#[async_trait::async_trait]
impl ActivityHandler for UpdateCommunity {
type DataType = LemmyContext;
type Error = LemmyError;
fn id(&self) -> &Url {
&self.id
}
fn actor(&self) -> &Url {
self.actor.inner()
}
#[tracing::instrument(skip_all)]
async fn verify(&self, context: &Data<Self::DataType>) -> Result<(), LemmyError> {
insert_received_activity(&self.id, context).await?;
verify_is_public(&self.to, &self.cc)?;
let community = self.community(context).await?;
verify_person_in_community(&self.actor, &community, context).await?;
verify_mod_action(&self.actor, self.object.id.inner(), community.id, context).await?;
ApubCommunity::verify(&self.object, &community.actor_id.clone().into(), context).await?;
Ok(())
}
#[tracing::instrument(skip_all)]
async fn receive(self, context: &Data<Self::DataType>) -> Result<(), LemmyError> {
let community = self.community(context).await?;
let community_update_form = self.object.into_update_form();
Community::update(&mut context.pool(), community.id, &community_update_form).await?;
Ok(())
}
}