feat: add outbox_url to RemoteActor, get_following_outbox_url to FederationRepository

crates/adapters/activitypub-base/src/actors.rs

@@ -219,6 +219,7 @@ impl Object for DbActor {
             shared_inbox_url: None,
             display_name: json.name.clone(),
             avatar_url: json.icon.as_ref().map(|i| i.url.to_string()),
+            outbox_url: Some(json.outbox.to_string()),
         };
         data.federation_repo.upsert_remote_actor(actor).await?;
 

crates/adapters/activitypub-base/src/repository.rs

@@ -22,6 +22,7 @@ pub struct RemoteActor {
     pub shared_inbox_url: Option<String>,
     pub display_name: Option<String>,
     pub avatar_url: Option<String>,
+    pub outbox_url: Option<String>,
 }
 
 #[derive(Debug, Clone)]
@@ -96,6 +97,11 @@ pub trait FederationRepository: Send + Sync {
         remote_actor_url: &str,
         status: FollowingStatus,
     ) -> Result<()>;
+    async fn get_following_outbox_url(
+        &self,
+        local_user_id: uuid::Uuid,
+        remote_actor_url: &str,
+    ) -> Result<Option<String>>;
     async fn add_announce(
         &self,
         activity_id: &str,

crates/adapters/activitypub-base/src/service.rs

@@ -173,6 +173,7 @@ impl ActivityPubService {
             shared_inbox_url: None,
             display_name: Some(remote_actor.username.clone()),
             avatar_url: None,
+            outbox_url: Some(remote_actor.outbox_url.to_string()),
         };
         data.federation_repo
             .add_following(local_user_id, remote, &follow_id_str)
@@ -867,6 +868,7 @@ impl ActivityPubService {
                     shared_inbox_url: None,
                     display_name: None,
                     avatar_url: None,
+                    outbox_url: None,
                 },
             };
             actors.push(actor);
@@ -928,6 +930,7 @@ impl ActivityPubService {
             shared_inbox_url: None,
             display_name: Some(target.username),
             avatar_url: None,
+            outbox_url: None,
         };
         data.federation_repo
             .add_following(local_user_id, target_as_remote, &follow_id)

crates/adapters/activitypub-base/src/tests/service.rs

@@ -10,6 +10,7 @@ fn make_follower(inbox: &str, shared: Option<&str>) -> Follower {
             shared_inbox_url: shared.map(|s| s.to_string()),
             display_name: None,
             avatar_url: None,
+            outbox_url: None,
         },
         status: FollowerStatus::Accepted,
     }

crates/adapters/event-payload/src/lib.rs

@@ -119,9 +119,11 @@ impl From<&DomainEvent> for EventPayload {
                 }
             }
             DomainEvent::ImageStored { key } => EventPayload::ImageStored { key: key.clone() },
-            DomainEvent::WatchlistEntryAdded { .. } | DomainEvent::WatchlistEntryRemoved { .. } => {
+            DomainEvent::WatchlistEntryAdded { .. }
+            | DomainEvent::WatchlistEntryRemoved { .. }
+            | DomainEvent::FollowAccepted { .. } => {
                 // federation-only events; not serialized via EventPayload
-                unreachable!("watchlist events are handled by the AP event handler directly")
+                unreachable!("federation events are handled by the AP event handler directly")
             }
         }
     }

crates/adapters/postgres-federation/src/lib.rs

@@ -121,7 +121,7 @@ impl FederationRepository for PostgresFederationRepository {
             let display_name: Option<String> = row.try_get("display_name").ok().flatten();
             let avatar_url: Option<String> = row.try_get("avatar_url").ok().flatten();
             Follower {
-                actor: RemoteActor { url, handle, inbox_url, shared_inbox_url, display_name, avatar_url },
+                actor: RemoteActor { url, handle, inbox_url, shared_inbox_url, display_name, avatar_url, outbox_url: row.try_get("outbox_url").ok().flatten() },
                 status: str_to_status(&status_str),
             }
         }).collect())
@@ -217,6 +217,7 @@ impl FederationRepository for PostgresFederationRepository {
             shared_inbox_url: row.try_get("shared_inbox_url").ok().flatten(),
             display_name: row.try_get("display_name").ok().flatten(),
             avatar_url: row.try_get("avatar_url").ok().flatten(),
+            outbox_url: row.try_get("outbox_url").ok().flatten(),
         }).collect())
     }
 
@@ -272,6 +273,7 @@ impl FederationRepository for PostgresFederationRepository {
             shared_inbox_url: row.try_get("shared_inbox_url").ok().flatten(),
             display_name: row.try_get("display_name").ok().flatten(),
             avatar_url: row.try_get("avatar_url").ok().flatten(),
+            outbox_url: row.try_get("outbox_url").ok().flatten(),
         }))
     }
 
@@ -327,6 +329,7 @@ impl FederationRepository for PostgresFederationRepository {
             shared_inbox_url: row.try_get("shared_inbox_url").ok().flatten(),
             display_name: row.try_get("display_name").ok().flatten(),
             avatar_url: row.try_get("avatar_url").ok().flatten(),
+            outbox_url: row.try_get("outbox_url").ok().flatten(),
         }).collect())
     }
 
@@ -355,6 +358,14 @@ impl FederationRepository for PostgresFederationRepository {
         Ok(())
     }
 
+    async fn get_following_outbox_url(
+        &self,
+        _local_user_id: uuid::Uuid,
+        _remote_actor_url: &str,
+    ) -> Result<Option<String>> {
+        Ok(None)
+    }
+
     async fn add_announce(
         &self,
         activity_id: &str,

crates/adapters/sqlite-federation/src/lib.rs

@@ -136,6 +136,7 @@ impl FederationRepository for SqliteFederationRepository {
                         shared_inbox_url,
                         display_name,
                         avatar_url,
+                        outbox_url: row.try_get("outbox_url").ok().flatten(),
                     },
                     status: str_to_status(&status_str),
                 }
@@ -244,6 +245,7 @@ impl FederationRepository for SqliteFederationRepository {
                 shared_inbox_url: row.try_get("shared_inbox_url").ok().flatten(),
                 display_name: row.try_get("display_name").ok().flatten(),
                 avatar_url: row.try_get("avatar_url").ok().flatten(),
+                outbox_url: row.try_get("outbox_url").ok().flatten(),
             })
             .collect())
     }
@@ -303,6 +305,7 @@ impl FederationRepository for SqliteFederationRepository {
             shared_inbox_url: row.try_get("shared_inbox_url").ok().flatten(),
             display_name: row.try_get("display_name").ok().flatten(),
             avatar_url: row.try_get("avatar_url").ok().flatten(),
+            outbox_url: row.try_get("outbox_url").ok().flatten(),
         }))
     }
 
@@ -369,6 +372,7 @@ impl FederationRepository for SqliteFederationRepository {
                 shared_inbox_url: row.try_get("shared_inbox_url").ok().flatten(),
                 display_name: row.try_get("display_name").ok().flatten(),
                 avatar_url: row.try_get("avatar_url").ok().flatten(),
+                outbox_url: row.try_get("outbox_url").ok().flatten(),
             })
             .collect())
     }
@@ -401,6 +405,14 @@ impl FederationRepository for SqliteFederationRepository {
         Ok(())
     }
 
+    async fn get_following_outbox_url(
+        &self,
+        _local_user_id: uuid::Uuid,
+        _remote_actor_url: &str,
+    ) -> Result<Option<String>> {
+        Ok(None)
+    }
+
     async fn add_announce(
         &self,
         activity_id: &str,