mirror of
https://github.com/LemmyNet/lemmy.git
synced 2024-06-02 13:39:21 +00:00
1aa0e1997b
- this allows moving FromApub/ToApub traits into apub lib
108 lines
3 KiB
Rust
108 lines
3 KiB
Rust
use crate::{
|
|
activities::{
|
|
following::follow::FollowCommunity,
|
|
generate_activity_id,
|
|
verify_activity,
|
|
verify_community,
|
|
},
|
|
context::lemmy_context,
|
|
fetcher::object_id::ObjectId,
|
|
objects::{community::ApubCommunity, person::ApubPerson},
|
|
send_lemmy_activity,
|
|
};
|
|
use activitystreams::{
|
|
activity::kind::AcceptType,
|
|
base::AnyBase,
|
|
primitives::OneOrMany,
|
|
unparsed::Unparsed,
|
|
};
|
|
use lemmy_api_common::blocking;
|
|
use lemmy_apub_lib::{
|
|
data::Data,
|
|
traits::{ActivityFields, ActivityHandler, ActorType},
|
|
verify::verify_urls_match,
|
|
};
|
|
use lemmy_db_schema::{source::community::CommunityFollower, traits::Followable};
|
|
use lemmy_utils::LemmyError;
|
|
use lemmy_websocket::LemmyContext;
|
|
use serde::{Deserialize, Serialize};
|
|
use url::Url;
|
|
|
|
#[derive(Clone, Debug, Deserialize, Serialize, ActivityFields)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub struct AcceptFollowCommunity {
|
|
actor: ObjectId<ApubCommunity>,
|
|
to: ObjectId<ApubPerson>,
|
|
object: FollowCommunity,
|
|
#[serde(rename = "type")]
|
|
kind: AcceptType,
|
|
id: Url,
|
|
#[serde(rename = "@context")]
|
|
context: OneOrMany<AnyBase>,
|
|
#[serde(flatten)]
|
|
unparsed: Unparsed,
|
|
}
|
|
|
|
impl AcceptFollowCommunity {
|
|
pub async fn send(
|
|
follow: FollowCommunity,
|
|
context: &LemmyContext,
|
|
request_counter: &mut i32,
|
|
) -> Result<(), LemmyError> {
|
|
let community = follow.object.dereference_local(context).await?;
|
|
let person = follow
|
|
.actor
|
|
.clone()
|
|
.dereference(context, request_counter)
|
|
.await?;
|
|
let accept = AcceptFollowCommunity {
|
|
actor: ObjectId::new(community.actor_id()),
|
|
to: ObjectId::new(person.actor_id()),
|
|
object: follow,
|
|
kind: AcceptType::Accept,
|
|
id: generate_activity_id(
|
|
AcceptType::Accept,
|
|
&context.settings().get_protocol_and_hostname(),
|
|
)?,
|
|
context: lemmy_context(),
|
|
unparsed: Default::default(),
|
|
};
|
|
let inbox = vec![person.inbox_url()];
|
|
send_lemmy_activity(context, &accept, &accept.id, &community, inbox, true).await
|
|
}
|
|
}
|
|
|
|
/// Handle accepted follows
|
|
#[async_trait::async_trait(?Send)]
|
|
impl ActivityHandler for AcceptFollowCommunity {
|
|
type DataType = LemmyContext;
|
|
async fn verify(
|
|
&self,
|
|
context: &Data<LemmyContext>,
|
|
request_counter: &mut i32,
|
|
) -> Result<(), LemmyError> {
|
|
verify_activity(self, &context.settings())?;
|
|
verify_urls_match(self.to.inner(), self.object.actor())?;
|
|
verify_urls_match(self.actor(), self.object.to.inner())?;
|
|
verify_community(&self.actor, context, request_counter).await?;
|
|
self.object.verify(context, request_counter).await?;
|
|
Ok(())
|
|
}
|
|
|
|
async fn receive(
|
|
self,
|
|
context: &Data<LemmyContext>,
|
|
request_counter: &mut i32,
|
|
) -> Result<(), LemmyError> {
|
|
let actor = self.actor.dereference(context, request_counter).await?;
|
|
let to = self.to.dereference(context, request_counter).await?;
|
|
// This will throw an error if no follow was requested
|
|
blocking(context.pool(), move |conn| {
|
|
CommunityFollower::follow_accepted(conn, actor.id, to.id)
|
|
})
|
|
.await??;
|
|
|
|
Ok(())
|
|
}
|
|
}
|