Replace Option<bool> with bool for PostQuery and CommentQuery (#3819) (#3857)

[lemmy.git] / crates / api / src / community / follow.rs

diff --git a/crates/api/src/community/follow.rs b/crates/api/src/community/follow.rs
index a2f46eb75e5e824d2500f9ab7e7721b86c84becf..2a50a94edcc982192692ddfed681909b6d23dc34 100644 (file)
--- a/crates/api/src/community/follow.rs
+++ b/crates/api/src/community/follow.rs
@@ -1,8 +1,9 @@
-use crate::Perform;
-use actix_web::web::Data;
+use activitypub_federation::config::Data;
+use actix_web::web::Json;
 use lemmy_api_common::{
   community::{CommunityResponse, FollowCommunity},
   context::LemmyContext,
+  send_activity::{ActivityChannel, SendActivityData},
   utils::{check_community_ban, check_community_deleted_or_removed, local_user_view_from_jwt},
 };
 use lemmy_db_schema::{
@@ -15,54 +16,56 @@ use lemmy_db_schema::{
 use lemmy_db_views_actor::structs::CommunityView;
 use lemmy_utils::error::{LemmyError, LemmyErrorExt, LemmyErrorType};
 
-#[async_trait::async_trait(?Send)]
-impl Perform for FollowCommunity {
-  type Response = CommunityResponse;
+#[tracing::instrument(skip(context))]
+pub async fn follow_community(
+  data: Json<FollowCommunity>,
+  context: Data<LemmyContext>,
+) -> Result<Json<CommunityResponse>, LemmyError> {
+  let local_user_view = local_user_view_from_jwt(&data.auth, &context).await?;
 
-  #[tracing::instrument(skip(context))]
-  async fn perform(&self, context: &Data<LemmyContext>) -> Result<CommunityResponse, LemmyError> {
-    let data: &FollowCommunity = self;
-    let local_user_view = local_user_view_from_jwt(&data.auth, context).await?;
+  let community = Community::read(&mut context.pool(), data.community_id).await?;
+  let mut community_follower_form = CommunityFollowerForm {
+    community_id: community.id,
+    person_id: local_user_view.person.id,
+    pending: false,
+  };
 
-    let community_id = data.community_id;
-    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 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?;
 
-    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(&mut context.pool(), &community_follower_form)
-          .await
-          .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
-      } else {
-        // 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
-          .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
-      }
-    }
-    if !data.follow {
-      CommunityFollower::unfollow(&mut context.pool(), &community_follower_form)
+      CommunityFollower::follow(&mut context.pool(), &community_follower_form)
+        .await
+        .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
+    } else {
+      // 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
         .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
     }
+  }
+  if !data.follow {
+    CommunityFollower::unfollow(&mut context.pool(), &community_follower_form)
+      .await
+      .with_lemmy_type(LemmyErrorType::CommunityFollowerAlreadyExists)?;
+  }
 
-    let community_id = data.community_id;
-    let person_id = local_user_view.person.id;
-    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?;
+  ActivityChannel::submit_activity(
+    SendActivityData::FollowCommunity(community, local_user_view.person.clone(), data.follow),
+    &context,
+  )
+  .await?;
 
-    Ok(Self::Response {
-      community_view,
-      discussion_languages,
-    })
-  }
+  let community_id = data.community_id;
+  let person_id = local_user_view.person.id;
+  let community_view =
+    CommunityView::read(&mut context.pool(), community_id, Some(person_id), false).await?;
+  let discussion_languages = CommunityLanguage::read(&mut context.pool(), community_id).await?;
+
+  Ok(Json(CommunityResponse {
+    community_view,
+    discussion_languages,
+  }))
 }