use actix_web::web::Data;
use lemmy_api_common::{
community::{CommunityResponse, FollowCommunity},
- utils::{check_community_ban, check_community_deleted_or_removed, get_local_user_view_from_jwt},
-};
-use lemmy_apub::{
- objects::community::ApubCommunity,
- protocol::activities::following::{
- follow::Follow as FollowCommunityApub,
- undo_follow::UndoFollow,
- },
+ context::LemmyContext,
+ utils::{check_community_ban, check_community_deleted_or_removed, local_user_view_from_jwt},
};
use lemmy_db_schema::{
- source::community::{Community, CommunityFollower, CommunityFollowerForm},
+ source::{
+ actor_language::CommunityLanguage,
+ community::{Community, CommunityFollower, CommunityFollowerForm},
+ },
traits::{Crud, Followable},
};
use lemmy_db_views_actor::structs::CommunityView;
-use lemmy_utils::{error::LemmyError, ConnectionId};
-use lemmy_websocket::LemmyContext;
+use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
#[async_trait::async_trait(?Send)]
impl Perform for FollowCommunity {
type Response = CommunityResponse;
- #[tracing::instrument(skip(context, _websocket_id))]
- async fn perform(
- &self,
- context: &Data<LemmyContext>,
- _websocket_id: Option<ConnectionId>,
- ) -> Result<CommunityResponse, LemmyError> {
+ #[tracing::instrument(skip(context))]
+ async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommunityResponse, LemmyError> {
let data: &FollowCommunity = self;
- let local_user_view =
- get_local_user_view_from_jwt(&data.auth, context.pool(), context.secret()).await?;
+ let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
let community_id = data.community_id;
- let community: ApubCommunity = Community::read(context.pool(), community_id).await?.into();
- let community_follower_form = CommunityFollowerForm {
+ let community = Community::read(&mut context.pool(), community_id).await?;
+ let mut community_follower_form = CommunityFollowerForm {
community_id: data.community_id,
person_id: local_user_view.person.id,
pending: false,
};
- if community.local {
- if data.follow {
- check_community_ban(local_user_view.person.id, community_id, context.pool()).await?;
- check_community_deleted_or_removed(community_id, context.pool()).await?;
+ if data.follow {
+ if community.local {
+ check_community_ban(local_user_view.person.id, community_id, &mut context.pool()).await?;
+ check_community_deleted_or_removed(community_id, &mut context.pool()).await?;
- CommunityFollower::follow(context.pool(), &community_follower_form)
+ CommunityFollower::follow(&mut context.pool(), &community_follower_form)
.await
- .map_err(|e| LemmyError::from_error_message(e, "community_follower_already_exists"))?;
+ .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
} else {
- CommunityFollower::unfollow(context.pool(), &community_follower_form)
+ // Mark as pending, the actual federation activity is sent via `SendActivity` handler
+ community_follower_form.pending = true;
+ CommunityFollower::follow(&mut context.pool(), &community_follower_form)
.await
- .map_err(|e| LemmyError::from_error_message(e, "community_follower_already_exists"))?;
+ .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
}
- } else if data.follow {
- // Dont actually add to the community followers here, because you need
- // to wait for the accept
- FollowCommunityApub::send(&local_user_view.person.clone().into(), &community, context)
- .await?;
- } else {
- UndoFollow::send(&local_user_view.person.clone().into(), &community, context).await?;
- CommunityFollower::unfollow(context.pool(), &community_follower_form)
+ }
+ if !data.follow {
+ CommunityFollower::unfollow(&mut context.pool(), &community_follower_form)
.await
- .map_err(|e| LemmyError::from_error_message(e, "community_follower_already_exists"))?;
+ .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
}
let community_id = data.community_id;
let person_id = local_user_view.person.id;
- let community_view = CommunityView::read(context.pool(), community_id, Some(person_id)).await?;
+ let community_view =
+ CommunityView::read(&mut context.pool(), community_id, Some(person_id), None).await?;
+ let discussion_languages = CommunityLanguage::read(&mut context.pool(), community_id).await?;
- Ok(Self::Response { community_view })
+ Ok(Self::Response {
+ community_view,
+ discussion_languages,
+ })
}
}