refactor(ports): CQRS split — FederationActionPort into four focused sub-ports

crates/domain/src/testing.rs

@@ -555,11 +555,34 @@ impl RemoteActorRepository for TestStore {
 }
 
 #[async_trait]
-impl FederationActionPort for TestStore {
+impl FederationLookupPort for TestStore {
     async fn lookup_actor(&self, _handle: &str) -> Result<RemoteActor, DomainError> {
         Err(DomainError::NotFound)
     }
 
+    async fn actor_json(&self, _user_id: &UserId) -> Result<String, DomainError> {
+        Err(DomainError::NotFound)
+    }
+
+    async fn followers_collection_json(
+        &self,
+        _user_id: &UserId,
+        _page: Option<u32>,
+    ) -> Result<String, DomainError> {
+        Err(DomainError::NotFound)
+    }
+
+    async fn following_collection_json(
+        &self,
+        _user_id: &UserId,
+        _page: Option<u32>,
+    ) -> Result<String, DomainError> {
+        Err(DomainError::NotFound)
+    }
+}
+
+#[async_trait]
+impl FederationFollowPort for TestStore {
     async fn follow_remote(
         &self,
         _local_user_id: &UserId,
@@ -576,6 +599,16 @@ impl FederationActionPort for TestStore {
         Ok(())
     }
 
+    async fn get_remote_following(
+        &self,
+        _user_id: &UserId,
+    ) -> Result<Vec<RemoteActor>, DomainError> {
+        Ok(vec![])
+    }
+}
+
+#[async_trait]
+impl FederationFollowRequestPort for TestStore {
     async fn get_pending_followers(
         &self,
         _user_id: &UserId,
@@ -613,34 +646,10 @@ impl FederationActionPort for TestStore {
     ) -> Result<(), DomainError> {
         Ok(())
     }
+}
 
-    async fn get_remote_following(
-        &self,
-        _user_id: &UserId,
-    ) -> Result<Vec<RemoteActor>, DomainError> {
-        Ok(vec![])
-    }
-
-    async fn actor_json(&self, _user_id: &UserId) -> Result<String, DomainError> {
-        Err(DomainError::NotFound)
-    }
-
-    async fn followers_collection_json(
-        &self,
-        _user_id: &UserId,
-        _page: Option<u32>,
-    ) -> Result<String, DomainError> {
-        Err(DomainError::NotFound)
-    }
-
-    async fn following_collection_json(
-        &self,
-        _user_id: &UserId,
-        _page: Option<u32>,
-    ) -> Result<String, DomainError> {
-        Err(DomainError::NotFound)
-    }
-
+#[async_trait]
+impl FederationFetchPort for TestStore {
     async fn fetch_outbox_page(
         &self,
         _outbox_url: &str,