lemmy/crates/apub/src/http/person.rs
Dessalines d075acce43
Make all single-fetch database calls return an Option. (#4617)
- Diesel ordinarily throws an error when no results are returned for a
  single fetch, which is a bit confusing. This PR ensures that the
  missing value cases are all caught, and wrapped with new LemmyErrors,
  rather than diesel errors.
- Fixes #4601
2024-04-16 14:48:15 +02:00

71 lines
2.2 KiB
Rust

use crate::{
activity_lists::PersonInboxActivities,
fetcher::user_or_community::UserOrCommunity,
http::{create_apub_response, create_apub_tombstone_response},
objects::person::ApubPerson,
protocol::collections::empty_outbox::EmptyOutbox,
};
use activitypub_federation::{
actix_web::inbox::receive_activity,
config::Data,
protocol::context::WithContext,
traits::Object,
};
use actix_web::{web, web::Bytes, HttpRequest, HttpResponse};
use lemmy_api_common::{context::LemmyContext, utils::generate_outbox_url};
use lemmy_db_schema::{source::person::Person, traits::ApubActor};
use lemmy_utils::{error::LemmyResult, LemmyErrorType};
use serde::Deserialize;
#[derive(Deserialize)]
pub struct PersonQuery {
user_name: String,
}
/// Return the ActivityPub json representation of a local person over HTTP.
#[tracing::instrument(skip_all)]
pub(crate) async fn get_apub_person_http(
info: web::Path<PersonQuery>,
context: Data<LemmyContext>,
) -> LemmyResult<HttpResponse> {
let user_name = info.into_inner().user_name;
// TODO: this needs to be able to read deleted persons, so that it can send tombstones
let person: ApubPerson = Person::read_from_name(&mut context.pool(), &user_name, true)
.await?
.ok_or(LemmyErrorType::CouldntFindPerson)?
.into();
if !person.deleted {
let apub = person.into_json(&context).await?;
create_apub_response(&apub)
} else {
create_apub_tombstone_response(person.actor_id.clone())
}
}
#[tracing::instrument(skip_all)]
pub async fn person_inbox(
request: HttpRequest,
body: Bytes,
data: Data<LemmyContext>,
) -> LemmyResult<HttpResponse> {
receive_activity::<WithContext<PersonInboxActivities>, UserOrCommunity, LemmyContext>(
request, body, &data,
)
.await
}
#[tracing::instrument(skip_all)]
pub(crate) async fn get_apub_person_outbox(
info: web::Path<PersonQuery>,
context: Data<LemmyContext>,
) -> LemmyResult<HttpResponse> {
let person = Person::read_from_name(&mut context.pool(), &info.user_name, false)
.await?
.ok_or(LemmyErrorType::CouldntFindPerson)?;
let outbox_id = generate_outbox_url(&person.actor_id)?.into();
let outbox = EmptyOutbox::new(outbox_id)?;
create_apub_response(&outbox)
}