relay/src/jobs/apub/announce.rs
2020-06-19 23:11:02 -05:00

70 lines
1.8 KiB
Rust

use crate::{
config::{Config, UrlKind},
data::Actor,
error::MyError,
jobs::{
apub::{get_inboxes, prepare_activity},
DeliverMany, JobState,
},
};
use activitystreams_new::{activity::Announce as AsAnnounce, primitives::XsdAnyUri, url::Url};
use background_jobs::ActixJob;
use std::{future::Future, pin::Pin};
#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
pub struct Announce {
object_id: XsdAnyUri,
actor: Actor,
}
impl Announce {
pub fn new(object_id: Url, actor: Actor) -> Self {
Announce {
object_id: object_id.into(),
actor,
}
}
async fn perform(self, state: JobState) -> Result<(), anyhow::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)?)?;
state
.state
.cache(self.object_id.into_inner(), activity_id)
.await;
Ok(())
}
}
// Generate a type that says "Look at this object"
fn generate_announce(
config: &Config,
activity_id: &Url,
object_id: &Url,
) -> Result<AsAnnounce, MyError> {
let announce = AsAnnounce::new(config.generate_url(UrlKind::Actor), object_id.clone());
prepare_activity(
announce,
activity_id.clone(),
config.generate_url(UrlKind::Followers),
)
}
impl ActixJob for Announce {
type State = JobState;
type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
const NAME: &'static str = "relay::jobs::apub::Announce";
fn run(self, state: Self::State) -> Self::Future {
Box::pin(self.perform(state))
}
}