relay/src/jobs/apub/announce.rs

77 lines
2.1 KiB
Rust

use crate::{
config::{Config, UrlKind},
db::Actor,
error::Error,
future::BoxFuture,
jobs::{
apub::{get_inboxes, prepare_activity},
DeliverMany, JobState,
},
};
use activitystreams::{activity::Announce as AsAnnounce, iri_string::types::IriString};
use background_jobs::Job;
#[derive(Clone, serde::Deserialize, serde::Serialize)]
pub(crate) struct Announce {
object_id: IriString,
actor: Actor,
}
impl std::fmt::Debug for Announce {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.debug_struct("Announce")
.field("object_id", &self.object_id.to_string())
.field("actor_id", &self.actor.id)
.finish()
}
}
impl Announce {
pub fn new(object_id: IriString, actor: Actor) -> Self {
Announce { object_id, actor }
}
#[tracing::instrument(name = "Announce", skip(state))]
async fn perform(self, state: JobState) -> Result<(), Error> {
let activity_id = state.config.generate_url(UrlKind::Activity);
let announce = generate_announce(&state.config, &activity_id, &self.object_id)?;
let inboxes = get_inboxes(&state.state, &self.actor, &self.object_id).await?;
state
.job_server
.queue(DeliverMany::new(inboxes, announce)?)
.await?;
state.state.cache(self.object_id, activity_id);
Ok(())
}
}
// Generate a type that says "Look at this object"
fn generate_announce(
config: &Config,
activity_id: &IriString,
object_id: &IriString,
) -> Result<AsAnnounce, Error> {
let announce = AsAnnounce::new(config.generate_url(UrlKind::Actor), object_id.clone());
prepare_activity(
announce,
activity_id.clone(),
config.generate_url(UrlKind::Followers),
)
}
impl Job for Announce {
type State = JobState;
type Error = Error;
type Future = BoxFuture<'static, Result<(), Self::Error>>;
const NAME: &'static str = "relay::jobs::apub::Announce";
const QUEUE: &'static str = "apub";
fn run(self, state: Self::State) -> Self::Future {
Box::pin(self.perform(state))
}
}