lemmy/crates/apub/src/fetcher/user_or_community.rs

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use crate::{
objects::{community::ApubCommunity, person::ApubPerson},
protocol::objects::{group::Group, person::Person},
};
use activitystreams::{chrono::NaiveDateTime, url::Url};
use lemmy_apub_lib::traits::{ActorType, ApubObject};
use lemmy_utils::LemmyError;
use lemmy_websocket::LemmyContext;
use serde::Deserialize;
#[derive(Clone, Debug)]
pub enum UserOrCommunity {
User(ApubPerson),
Community(ApubCommunity),
}
#[derive(Deserialize)]
#[serde(untagged)]
pub enum PersonOrGroup {
Person(Person),
Group(Group),
}
#[async_trait::async_trait(?Send)]
impl ApubObject for UserOrCommunity {
type DataType = LemmyContext;
type ApubType = PersonOrGroup;
type TombstoneType = ();
fn last_refreshed_at(&self) -> Option<NaiveDateTime> {
Some(match self {
UserOrCommunity::User(p) => p.last_refreshed_at,
UserOrCommunity::Community(p) => p.last_refreshed_at,
})
}
async fn read_from_apub_id(
object_id: Url,
data: &Self::DataType,
) -> Result<Option<Self>, LemmyError> {
let person = ApubPerson::read_from_apub_id(object_id.clone(), data).await?;
Ok(match person {
Some(o) => Some(UserOrCommunity::User(o)),
None => ApubCommunity::read_from_apub_id(object_id, data)
.await?
.map(UserOrCommunity::Community),
})
}
async fn delete(self, data: &Self::DataType) -> Result<(), LemmyError> {
match self {
UserOrCommunity::User(p) => p.delete(data).await,
UserOrCommunity::Community(p) => p.delete(data).await,
}
}
async fn into_apub(self, _data: &Self::DataType) -> Result<Self::ApubType, LemmyError> {
unimplemented!()
}
fn to_tombstone(&self) -> Result<Self::TombstoneType, LemmyError> {
unimplemented!()
}
async fn from_apub(
apub: Self::ApubType,
data: &Self::DataType,
expected_domain: &Url,
request_counter: &mut i32,
) -> Result<Self, LemmyError> {
Ok(match apub {
PersonOrGroup::Person(p) => UserOrCommunity::User(
ApubPerson::from_apub(p, data, expected_domain, request_counter).await?,
),
PersonOrGroup::Group(p) => UserOrCommunity::Community(
ApubCommunity::from_apub(p, data, expected_domain, request_counter).await?,
),
})
}
}
impl ActorType for UserOrCommunity {
fn actor_id(&self) -> Url {
todo!()
}
fn public_key(&self) -> Option<String> {
match self {
UserOrCommunity::User(p) => p.public_key(),
UserOrCommunity::Community(p) => p.public_key(),
}
}
fn private_key(&self) -> Option<String> {
todo!()
}
fn inbox_url(&self) -> Url {
todo!()
}
fn shared_inbox_url(&self) -> Option<Url> {
todo!()
}
}