mirror of
https://github.com/LemmyNet/lemmy.git
synced 2024-06-01 08:38:05 +00:00
76e0ab934f
* Fixing missing forms, incorrect user discussion_languages * Add discussion_language to CommunityResponse * Adding discussion_languages to CommunityResponse * Adding discussion_language logic to community.create
129 lines
3.5 KiB
Rust
129 lines
3.5 KiB
Rust
use crate::{
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activities::{generate_activity_id, send_lemmy_activity},
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local_instance,
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protocol::activities::following::{accept::AcceptFollow, follow::Follow},
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ActorType,
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};
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use activitypub_federation::{
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core::object_id::ObjectId,
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data::Data,
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traits::{ActivityHandler, Actor},
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utils::verify_urls_match,
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};
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use activitystreams_kinds::activity::AcceptType;
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use lemmy_api_common::{
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community::CommunityResponse,
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context::LemmyContext,
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websocket::UserOperation,
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};
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use lemmy_db_schema::{
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source::{actor_language::CommunityLanguage, community::CommunityFollower},
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traits::Followable,
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};
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use lemmy_db_views::structs::LocalUserView;
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use lemmy_db_views_actor::structs::CommunityView;
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use lemmy_utils::error::LemmyError;
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use url::Url;
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impl AcceptFollow {
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#[tracing::instrument(skip_all)]
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pub async fn send(
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follow: Follow,
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context: &LemmyContext,
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request_counter: &mut i32,
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) -> Result<(), LemmyError> {
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let user_or_community = follow.object.dereference_local(context).await?;
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let person = follow
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.actor
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.clone()
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.dereference(context, local_instance(context).await, request_counter)
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.await?;
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let accept = AcceptFollow {
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actor: ObjectId::new(user_or_community.actor_id()),
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object: follow,
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kind: AcceptType::Accept,
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id: generate_activity_id(
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AcceptType::Accept,
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&context.settings().get_protocol_and_hostname(),
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)?,
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};
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let inbox = vec![person.shared_inbox_or_inbox()];
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send_lemmy_activity(context, accept, &user_or_community, inbox, true).await
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}
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}
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/// Handle accepted follows
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#[async_trait::async_trait(?Send)]
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impl ActivityHandler for AcceptFollow {
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type DataType = LemmyContext;
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type Error = LemmyError;
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fn id(&self) -> &Url {
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&self.id
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}
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fn actor(&self) -> &Url {
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self.actor.inner()
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}
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#[tracing::instrument(skip_all)]
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async fn verify(
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&self,
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context: &Data<LemmyContext>,
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request_counter: &mut i32,
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) -> Result<(), LemmyError> {
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verify_urls_match(self.actor.inner(), self.object.object.inner())?;
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self.object.verify(context, request_counter).await?;
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Ok(())
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}
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#[tracing::instrument(skip_all)]
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async fn receive(
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self,
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context: &Data<LemmyContext>,
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request_counter: &mut i32,
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) -> Result<(), LemmyError> {
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let community = self
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.actor
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.dereference(context, local_instance(context).await, request_counter)
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.await?;
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let person = self
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.object
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.actor
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.dereference(context, local_instance(context).await, request_counter)
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.await?;
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// This will throw an error if no follow was requested
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let community_id = community.id;
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let person_id = person.id;
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CommunityFollower::follow_accepted(context.pool(), community_id, person_id).await?;
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// Send the Subscribed message over websocket
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// Re-read the community_view to get the new SubscribedType
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let community_view = CommunityView::read(context.pool(), community_id, Some(person_id)).await?;
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// Get the local_user_id
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let local_recipient_id = LocalUserView::read_person(context.pool(), person_id)
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.await?
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.local_user
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.id;
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let discussion_languages = CommunityLanguage::read(context.pool(), community_id).await?;
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let response = CommunityResponse {
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community_view,
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discussion_languages,
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};
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context
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.chat_server()
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.send_user_room_message(
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&UserOperation::FollowCommunity,
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&response,
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local_recipient_id,
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None,
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)
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.await?;
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Ok(())
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}
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}
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