feat: split accept/reject into DB+event; broadcast_move via event in API

crates/application/src/use_cases/federation_management/mod.rs

@@ -1,6 +1,7 @@
 use activitypub::ActivityPubRepository;
 use domain::{
     errors::DomainError,
+    events::DomainEvent,
     models::{
         actor_connection_summary::ActorConnectionSummary,
         feed::{FeedEntry, PageParams, Paginated},
@@ -25,18 +26,38 @@ pub async fn list_pending_requests(
 
 pub async fn accept_follow_request(
     federation: &dyn FederationFollowRequestPort,
+    events: &dyn EventPublisher,
     user_id: &UserId,
     actor_url: &str,
 ) -> Result<(), DomainError> {
-    federation.accept_follow_request(user_id, actor_url).await
+    federation
+        .mark_follower_accepted(user_id, actor_url)
+        .await?;
+    events
+        .publish(&DomainEvent::RemoteFollowAccepted {
+            local_user_id: user_id.clone(),
+            remote_actor_url: actor_url.to_string(),
+        })
+        .await
+        .map_err(|e| DomainError::Internal(e.to_string()))
 }
 
 pub async fn reject_follow_request(
     federation: &dyn FederationFollowRequestPort,
+    events: &dyn EventPublisher,
     user_id: &UserId,
     actor_url: &str,
 ) -> Result<(), DomainError> {
-    federation.reject_follow_request(user_id, actor_url).await
+    federation
+        .mark_follower_rejected(user_id, actor_url)
+        .await?;
+    events
+        .publish(&DomainEvent::RemoteFollowRejected {
+            local_user_id: user_id.clone(),
+            remote_actor_url: actor_url.to_string(),
+        })
+        .await
+        .map_err(|e| DomainError::Internal(e.to_string()))
 }
 
 pub async fn list_remote_followers(

crates/presentation/src/handlers/federation_management.rs

@@ -67,7 +67,7 @@ pub async fn post_accept_request(
     AuthUser(uid): AuthUser,
     Json(body): Json<ActorUrlBody>,
 ) -> Result<StatusCode, ApiError> {
-    accept_follow_request(&*d.federation, &uid, &body.actor_url).await?;
+    accept_follow_request(&*d.federation, &*d.events, &uid, &body.actor_url).await?;
     Ok(StatusCode::NO_CONTENT)
 }
 
@@ -76,7 +76,7 @@ pub async fn delete_follower(
     AuthUser(uid): AuthUser,
     Json(body): Json<ActorUrlBody>,
 ) -> Result<StatusCode, ApiError> {
-    reject_follow_request(&*d.federation, &uid, &body.actor_url).await?;
+    reject_follow_request(&*d.federation, &*d.events, &uid, &body.actor_url).await?;
     Ok(StatusCode::NO_CONTENT)
 }
 
@@ -118,12 +118,15 @@ pub async fn post_move_account(
     AuthUser(uid): AuthUser,
     Json(body): Json<MoveBody>,
 ) -> Result<StatusCode, ApiError> {
-    let new_url = url::Url::parse(&body.new_actor_url)
+    url::Url::parse(&body.new_actor_url)
         .map_err(|_| ApiError::BadRequest("invalid new_actor_url".into()))?;
-    d.federation
-        .broadcast_move(&uid, new_url)
+    d.events
+        .publish(&domain::events::DomainEvent::ActorMoved {
+            user_id: uid,
+            new_actor_url: body.new_actor_url,
+        })
         .await
-        .map_err(ApiError::from)?;
+        .map_err(|e| ApiError::Domain(domain::errors::DomainError::Internal(e.to_string())))?;
     Ok(StatusCode::NO_CONTENT)
 }