refactor: extract business logic from handlers to application layer

Move domain logic out of 7 handlers into use cases:
- activity feed: FollowingFilter construction
- user profile: social counts + pending followers
- users list: parallel local+remote actor loading
- watchlist page: local-vs-remote branching
- sync_poster: movie lookup + validation
- get_profile: avatar URL construction
- post_register: register+login orchestration

Add SocialQueryPort.{count_following,count_accepted_followers,
get_pending_followers} to AppContext behind federation feature gate.

Cargo.lock

@@ -2770,8 +2770,9 @@ dependencies = [
 
 [[package]]
 name = "k-ap"
-version = "0.1.10"
-source = "git+https://git.gabrielkaszewski.dev/GKaszewski/k-ap.git?tag=v0.1.10#d80cfd0431205498161db8665fd884710866ca95"
+version = "0.3.1"
+source = "sparse+https://git.gabrielkaszewski.dev/api/packages/GKaszewski/cargo/"
+checksum = "f73de37ac4feab6d7b78e73c60acbb07933c2be58dcbb12e8a34201f66e0480d"
 dependencies = [
  "activitypub_federation",
  "anyhow",
@@ -2787,6 +2788,7 @@ dependencies = [
  "tracing",
  "url",
  "uuid",
+ "zeroize",
 ]
 
 [[package]]
@@ -3749,6 +3751,7 @@ dependencies = [
  "chrono",
  "domain",
  "k-ap",
+ "serde_json",
  "sqlx",
  "tracing",
  "uuid",
@@ -5014,6 +5017,7 @@ dependencies = [
  "chrono",
  "domain",
  "k-ap",
+ "serde_json",
  "sqlx",
  "tokio",
  "tracing",
@@ -7060,6 +7064,20 @@ name = "zeroize"
 version = "1.8.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
+dependencies = [
+ "zeroize_derive",
+]
+
+[[package]]
+name = "zeroize_derive"
+version = "1.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85a5b4158499876c763cb03bc4e49185d3cccbabb15b33c627f7884f43db852e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.117",
+]
 
 [[package]]
 name = "zerotrie"

Makefile

@@ -0,0 +1,28 @@
+.DEFAULT_GOAL := check
+
+# Run the full local check suite — same order as CI would.
+check: fmt-check clippy test
+	@echo "✅ All checks passed"
+
+# Apply rustfmt to all files.
+fmt:
+	cargo fmt
+
+# Check formatting without modifying files (CI-safe).
+fmt-check:
+	cargo fmt --check
+
+# Run Clippy and treat warnings as errors.
+clippy:
+	cargo clippy -- -D warnings
+
+# Run the test suite.
+test:
+	cargo test
+
+# Apply fmt + clippy auto-fixes in one shot.
+fix:
+	cargo fmt
+	cargo clippy --fix --allow-dirty --allow-staged
+
+.PHONY: check fmt fmt-check clippy test fix

crates/adapters/activitypub/Cargo.toml

@@ -4,7 +4,7 @@ version = "0.1.0"
 edition = "2024"
 
 [dependencies]
-k-ap = { git = "https://git.gabrielkaszewski.dev/GKaszewski/k-ap.git", tag = "v0.1.10" }
+k-ap = { version = "0.3.1", registry = "gitea" }
 domain = { workspace = true }
 axum = { workspace = true }
 serde = { workspace = true }

crates/adapters/activitypub/src/composite_handler.rs

@@ -1,8 +1,8 @@
 use std::sync::Arc;
 
-use k_ap::ApObjectHandler;
 use async_trait::async_trait;
 use chrono::{DateTime, Utc};
+use k_ap::{ApContentReader, ApObjectHandler};
 use url::Url;
 
 use crate::{review_handler::ReviewObjectHandler, watchlist_handler::WatchlistObjectHandler};
@@ -13,16 +13,7 @@ pub struct CompositeObjectHandler {
 }
 
 #[async_trait]
-impl ApObjectHandler for CompositeObjectHandler {
-    async fn get_local_objects_for_user(
-        &self,
-        user_id: uuid::Uuid,
-    ) -> anyhow::Result<Vec<(Url, serde_json::Value)>> {
-        let mut results = self.review.get_local_objects_for_user(user_id).await?;
-        results.extend(self.watchlist.get_local_objects_for_user(user_id).await?);
-        Ok(results)
-    }
-
+impl ApContentReader for CompositeObjectHandler {
     async fn get_local_objects_page(
         &self,
         user_id: uuid::Uuid,
@@ -34,6 +25,13 @@ impl ApObjectHandler for CompositeObjectHandler {
             .await
     }
 
+    async fn count_local_posts(&self) -> anyhow::Result<u64> {
+        self.review.count_local_posts().await
+    }
+}
+
+#[async_trait]
+impl ApObjectHandler for CompositeObjectHandler {
     async fn on_create(
         &self,
         ap_id: &Url,
@@ -77,15 +75,23 @@ impl ApObjectHandler for CompositeObjectHandler {
         Ok(())
     }
 
-    async fn count_local_posts(&self) -> anyhow::Result<u64> {
-        self.review.count_local_posts().await
-    }
-
     async fn on_like(&self, _object_url: &Url, _actor_url: &Url) -> anyhow::Result<()> {
         Ok(())
     }
 
-    async fn on_announce_received(&self, _object_url: &Url, _actor_url: &Url) -> anyhow::Result<()> {
+    async fn on_announce_received(
+        &self,
+        _object_url: &Url,
+        _actor_url: &Url,
+    ) -> anyhow::Result<()> {
+        Ok(())
+    }
+
+    async fn on_announce_of_remote(
+        &self,
+        _object_url: &Url,
+        _actor_url: &Url,
+    ) -> anyhow::Result<()> {
         Ok(())
     }
 
@@ -93,7 +99,12 @@ impl ApObjectHandler for CompositeObjectHandler {
         Ok(())
     }
 
-    async fn on_mention(&self, _thought_ap_id: &Url, _mentioned_user_uuid: uuid::Uuid, _actor_url: &Url) -> anyhow::Result<()> {
+    async fn on_mention(
+        &self,
+        _thought_ap_id: &Url,
+        _mentioned_user_uuid: uuid::Uuid,
+        _actor_url: &Url,
+    ) -> anyhow::Result<()> {
         Ok(())
     }
 }

crates/adapters/activitypub/src/event_handler.rs

@@ -8,7 +8,7 @@ use domain::{
 };
 use std::sync::Arc;
 
-use k_ap::ActivityPubService;
+use k_ap::{ActivityPubService, ApVisibility};
 
 use crate::objects::review_to_ap_object;
 use crate::urls::{actor_url, review_url};
@@ -105,7 +105,10 @@ impl ActivityPubEventHandler {
             .as_ref()
             .map(|m| m.title().value().to_string())
             .unwrap_or_else(|| "Unknown".to_string());
-        let release_year = movie.as_ref().map(|m| m.release_year().value()).unwrap_or(0);
+        let release_year = movie
+            .as_ref()
+            .map(|m| m.release_year().value())
+            .unwrap_or(0);
         let poster_url = movie
             .as_ref()
             .and_then(|m| m.poster_path())
@@ -123,7 +126,7 @@ impl ActivityPubEventHandler {
         let json = serde_json::to_value(obj)?;
 
         self.ap_service
-            .broadcast_add_to_followers(user_id.value(), ap_id, json)
+            .broadcast_create_note(user_id.value(), json, ApVisibility::Public, vec![])
             .await?;
 
         Ok(())
@@ -152,7 +155,10 @@ impl ActivityPubEventHandler {
             .as_ref()
             .map(|m| m.title().value().to_string())
             .unwrap_or_else(|| "Unknown".to_string());
-        let release_year = movie.as_ref().map(|m| m.release_year().value()).unwrap_or(0);
+        let release_year = movie
+            .as_ref()
+            .map(|m| m.release_year().value())
+            .unwrap_or(0);
         let poster_url = movie
             .as_ref()
             .and_then(|m| m.poster_path())
@@ -170,7 +176,7 @@ impl ActivityPubEventHandler {
         let json = serde_json::to_value(obj)?;
 
         self.ap_service
-            .broadcast_update_note(user_id.value(), json)
+            .broadcast_update_note(user_id.value(), json, ApVisibility::Public, vec![])
             .await?;
 
         Ok(())
@@ -214,20 +220,20 @@ impl ActivityPubEventHandler {
 
         let added_at_utc =
             chrono::DateTime::<chrono::Utc>::from_naive_utc_and_offset(*added_at, chrono::Utc);
-        let obj = crate::objects::watchlist_to_ap_object(
-            ap_id.clone(),
-            actor,
-            movie_title.to_string(),
+        let obj = crate::objects::watchlist_to_ap_object(crate::objects::WatchlistApInput {
+            ap_id: ap_id.clone(),
+            actor_url: actor,
+            movie_title: movie_title.to_string(),
             release_year,
-            external_metadata_id.clone(),
+            external_metadata_id: external_metadata_id.clone(),
             poster_url,
-            added_at_utc,
-            &self.base_url,
-        );
+            added_at: added_at_utc,
+            base_url: self.base_url.clone(),
+        });
         let json = serde_json::to_value(obj)?;
 
         self.ap_service
-            .broadcast_create_note(user_id.value(), json)
+            .broadcast_create_note(user_id.value(), json, ApVisibility::Public, vec![])
             .await?;
         Ok(())
     }

crates/adapters/activitypub/src/federation_event_bridge.rs

@@ -0,0 +1,38 @@
+use std::sync::Arc;
+
+use domain::events::DomainEvent;
+use domain::value_objects::UserId;
+use k_ap::FederationEvent;
+
+pub struct FederationEventBridge {
+    domain_publisher: Arc<dyn domain::ports::EventPublisher>,
+}
+
+impl FederationEventBridge {
+    pub fn new(domain_publisher: Arc<dyn domain::ports::EventPublisher>) -> Self {
+        Self { domain_publisher }
+    }
+}
+
+#[async_trait::async_trait]
+impl k_ap::EventPublisher for FederationEventBridge {
+    async fn publish(&self, event: FederationEvent) -> anyhow::Result<()> {
+        match event {
+            FederationEvent::BackfillRequested {
+                owner_user_id,
+                follower_inbox_url,
+            } => self
+                .domain_publisher
+                .publish(&DomainEvent::BackfillFollower {
+                    owner_user_id: UserId::from_uuid(owner_user_id),
+                    follower_inbox_url,
+                })
+                .await
+                .map_err(|e| anyhow::anyhow!(e.to_string())),
+            _ => {
+                tracing::debug!("ignoring federation event: {:?}", event);
+                Ok(())
+            }
+        }
+    }
+}

crates/adapters/activitypub/src/lib.rs

@@ -1,5 +1,6 @@
 pub mod composite_handler;
 pub mod event_handler;
+pub mod federation_event_bridge;
 pub mod objects;
 pub mod port;
 pub mod remote_review_repository;
@@ -10,8 +11,9 @@ pub mod watchlist_handler;
 
 // Re-export the generic base types that callers need
 pub use k_ap::{
-    ActivityPubService, ApFederationConfig, ApObjectHandler, ApUser, ApUserRepository,
-    FederationData, FederationRepository, Follower, FollowerStatus, FollowingStatus, RemoteActor,
+    ActivityPubService, ActivityRepository, ActorRepository, ApContentReader, ApFederationConfig,
+    ApObjectHandler, ApUser, ApUserRepository, BlocklistRepository, FederationData,
+    FollowRepository, Follower, FollowerStatus, FollowingStatus, RemoteActor,
 };
 
 pub use event_handler::ActivityPubEventHandler;
@@ -20,22 +22,50 @@ pub use remote_review_repository::RemoteReviewRepository;
 pub use review_handler::ReviewObjectHandler;
 pub use user_adapter::DomainUserRepoAdapter;
 
+pub type FederationRepos = (
+    std::sync::Arc<dyn ActivityRepository>,
+    std::sync::Arc<dyn FollowRepository>,
+    std::sync::Arc<dyn ActorRepository>,
+    std::sync::Arc<dyn BlocklistRepository>,
+    std::sync::Arc<dyn domain::ports::SocialQueryPort>,
+    std::sync::Arc<dyn RemoteReviewRepository>,
+    std::sync::Arc<dyn domain::ports::RemoteWatchlistRepository>,
+);
+
 pub struct ActivityPubWire {
     pub service: std::sync::Arc<dyn ActivityPubPort>,
     pub router: axum::Router,
     pub event_handler: std::sync::Arc<dyn domain::ports::EventHandler>,
 }
 
-pub async fn wire(
-    federation_repo: std::sync::Arc<dyn FederationRepository>,
-    review_store: std::sync::Arc<dyn RemoteReviewRepository>,
-    remote_watchlist_repo: std::sync::Arc<dyn domain::ports::RemoteWatchlistRepository>,
-    local_ap_content: std::sync::Arc<dyn domain::ports::LocalApContentQuery>,
-    user_repo: std::sync::Arc<dyn domain::ports::UserRepository>,
-    base_url: String,
-    allow_registration: bool,
-    _event_publisher: std::sync::Arc<dyn domain::ports::EventPublisher>,
-) -> anyhow::Result<ActivityPubWire> {
+pub struct ActivityPubDeps {
+    pub activity_repo: std::sync::Arc<dyn ActivityRepository>,
+    pub follow_repo: std::sync::Arc<dyn FollowRepository>,
+    pub actor_repo: std::sync::Arc<dyn ActorRepository>,
+    pub blocklist_repo: std::sync::Arc<dyn BlocklistRepository>,
+    pub review_store: std::sync::Arc<dyn RemoteReviewRepository>,
+    pub remote_watchlist_repo: std::sync::Arc<dyn domain::ports::RemoteWatchlistRepository>,
+    pub local_ap_content: std::sync::Arc<dyn domain::ports::LocalApContentQuery>,
+    pub user_repo: std::sync::Arc<dyn domain::ports::UserRepository>,
+    pub base_url: String,
+    pub allow_registration: bool,
+    pub event_publisher: std::sync::Arc<dyn domain::ports::EventPublisher>,
+}
+
+pub async fn wire(deps: ActivityPubDeps) -> anyhow::Result<ActivityPubWire> {
+    let ActivityPubDeps {
+        activity_repo,
+        follow_repo,
+        actor_repo,
+        blocklist_repo,
+        review_store,
+        remote_watchlist_repo,
+        local_ap_content,
+        user_repo,
+        base_url,
+        allow_registration,
+        event_publisher,
+    } = deps;
     let review_handler = std::sync::Arc::new(ReviewObjectHandler {
         content_query: std::sync::Arc::clone(&local_ap_content),
         review_store,
@@ -62,18 +92,28 @@ pub async fn wire(
         );
     }
 
+    let fed_event_bridge = std::sync::Arc::new(
+        federation_event_bridge::FederationEventBridge::new(event_publisher),
+    );
+
     let concrete = std::sync::Arc::new(
-        ActivityPubService::builder(
-            federation_repo,
-            std::sync::Arc::new(DomainUserRepoAdapter::new(user_repo, base_url.clone())),
-            composite,
-            base_url.clone(),
-        )
-        .allow_registration(allow_registration)
-        .software_name("movies-diary")
-        .debug(federation_debug)
-        .build()
-        .await?,
+        ActivityPubService::builder(base_url.clone())
+            .activity_repo(activity_repo)
+            .follow_repo(follow_repo)
+            .actor_repo(actor_repo)
+            .blocklist_repo(blocklist_repo)
+            .user_repo(std::sync::Arc::new(DomainUserRepoAdapter::new(
+                user_repo,
+                base_url.clone(),
+            )))
+            .content_reader(composite.clone() as std::sync::Arc<dyn ApContentReader>)
+            .object_handler(composite as std::sync::Arc<dyn ApObjectHandler>)
+            .event_publisher(fed_event_bridge)
+            .allow_registration(allow_registration)
+            .software_name("movies-diary")
+            .debug(federation_debug)
+            .build()
+            .await?,
     );
 
     let router = concrete.router();

crates/adapters/activitypub/src/objects.rs

@@ -1,6 +1,6 @@
+use chrono::{DateTime, Utc};
 use k_ap::AS_PUBLIC;
 use k_ap::NoteType;
-use chrono::{DateTime, Utc};
 use serde::{Deserialize, Serialize};
 use url::Url;
 
@@ -131,16 +131,28 @@ pub struct WatchlistObject {
     pub(crate) cc: Vec<String>,
 }
 
-pub fn watchlist_to_ap_object(
-    ap_id: Url,
-    actor_url: Url,
-    movie_title: String,
-    release_year: u16,
-    external_metadata_id: Option<String>,
-    poster_url: Option<String>,
-    added_at: chrono::DateTime<chrono::Utc>,
-    base_url: &str,
-) -> WatchlistObject {
+pub struct WatchlistApInput {
+    pub ap_id: Url,
+    pub actor_url: Url,
+    pub movie_title: String,
+    pub release_year: u16,
+    pub external_metadata_id: Option<String>,
+    pub poster_url: Option<String>,
+    pub added_at: chrono::DateTime<chrono::Utc>,
+    pub base_url: String,
+}
+
+pub fn watchlist_to_ap_object(input: WatchlistApInput) -> WatchlistObject {
+    let WatchlistApInput {
+        ap_id,
+        actor_url,
+        movie_title,
+        release_year,
+        external_metadata_id,
+        poster_url,
+        added_at,
+        base_url,
+    } = input;
     let year_str = if release_year > 0 {
         format!(" ({})", release_year)
     } else {

crates/adapters/activitypub/src/port.rs

@@ -31,7 +31,22 @@ pub trait ActivityPubPort: Send + Sync {
     async fn add_blocked_domain(&self, domain: &str, reason: Option<&str>) -> anyhow::Result<()>;
     async fn remove_blocked_domain(&self, domain: &str) -> anyhow::Result<()>;
     async fn get_blocked_domains(&self) -> anyhow::Result<Vec<BlockedDomain>>;
-    async fn backfill_outbox(&self, outbox_url: &str, actor_url: &str) -> anyhow::Result<()>;
+    async fn import_remote_outbox(&self, outbox_url: &str, actor_url: &str) -> anyhow::Result<()>;
+    async fn followers_collection_json(
+        &self,
+        user_id: Uuid,
+        page: Option<u32>,
+    ) -> anyhow::Result<String>;
+    async fn following_collection_json(
+        &self,
+        user_id: Uuid,
+        page: Option<u32>,
+    ) -> anyhow::Result<String>;
+    async fn run_backfill_for_follower(
+        &self,
+        owner_user_id: Uuid,
+        follower_inbox_url: String,
+    ) -> anyhow::Result<()>;
 }
 
 #[async_trait]
@@ -98,8 +113,30 @@ impl ActivityPubPort for ActivityPubService {
     async fn get_blocked_domains(&self) -> anyhow::Result<Vec<BlockedDomain>> {
         self.get_blocked_domains().await
     }
-    async fn backfill_outbox(&self, outbox_url: &str, actor_url: &str) -> anyhow::Result<()> {
-        self.backfill_outbox(outbox_url, actor_url).await
+    async fn import_remote_outbox(&self, outbox_url: &str, actor_url: &str) -> anyhow::Result<()> {
+        self.import_remote_outbox(outbox_url, actor_url).await
+    }
+    async fn followers_collection_json(
+        &self,
+        user_id: Uuid,
+        page: Option<u32>,
+    ) -> anyhow::Result<String> {
+        self.followers_collection_json(user_id, page).await
+    }
+    async fn following_collection_json(
+        &self,
+        user_id: Uuid,
+        page: Option<u32>,
+    ) -> anyhow::Result<String> {
+        self.following_collection_json(user_id, page).await
+    }
+    async fn run_backfill_for_follower(
+        &self,
+        owner_user_id: Uuid,
+        follower_inbox_url: String,
+    ) -> anyhow::Result<()> {
+        self.run_backfill_for_follower(owner_user_id, follower_inbox_url)
+            .await
     }
 }
 
@@ -158,7 +195,16 @@ impl ActivityPubPort for NoopActivityPubService {
     async fn get_blocked_domains(&self) -> anyhow::Result<Vec<BlockedDomain>> {
         Ok(vec![])
     }
-    async fn backfill_outbox(&self, _: &str, _: &str) -> anyhow::Result<()> {
+    async fn import_remote_outbox(&self, _: &str, _: &str) -> anyhow::Result<()> {
+        Ok(())
+    }
+    async fn followers_collection_json(&self, _: Uuid, _: Option<u32>) -> anyhow::Result<String> {
+        Ok(String::new())
+    }
+    async fn following_collection_json(&self, _: Uuid, _: Option<u32>) -> anyhow::Result<String> {
+        Ok(String::new())
+    }
+    async fn run_backfill_for_follower(&self, _: Uuid, _: String) -> anyhow::Result<()> {
         Ok(())
     }
 }

crates/adapters/activitypub/src/review_handler.rs

@@ -1,12 +1,12 @@
 use std::sync::Arc;
 
-use k_ap::ApObjectHandler;
 use async_trait::async_trait;
 use domain::{
     models::ReviewSource,
     ports::LocalApContentQuery,
     value_objects::{Comment, MovieId, Rating, ReviewId, UserId},
 };
+use k_ap::{ApContentReader, ApObjectHandler};
 use url::Url;
 
 use crate::objects::{ReviewObject, review_to_ap_object};
@@ -20,43 +20,7 @@ pub struct ReviewObjectHandler {
 }
 
 #[async_trait]
-impl ApObjectHandler for ReviewObjectHandler {
-    async fn get_local_objects_for_user(
-        &self,
-        user_id: uuid::Uuid,
-    ) -> anyhow::Result<Vec<(Url, serde_json::Value)>> {
-        let domain_user_id = UserId::from_uuid(user_id);
-        let entries = self
-            .content_query
-            .get_local_reviews_for_user(&domain_user_id)
-            .await
-            .map_err(|e| anyhow::anyhow!(e.to_string()))?;
-
-        let actor = actor_url(&self.base_url, user_id);
-        let mut results = Vec::new();
-        for entry in entries {
-            let review = entry.review();
-            let movie = entry.movie();
-
-            let ap_id = review_url(&self.base_url, review.id());
-            let poster_url = movie
-                .poster_path()
-                .map(|p| format!("{}/images/{}", self.base_url, p.value()));
-
-            let obj = review_to_ap_object(
-                review,
-                ap_id.clone(),
-                actor.clone(),
-                movie.title().value().to_string(),
-                movie.release_year().value(),
-                poster_url,
-                &self.base_url,
-            );
-            results.push((ap_id, serde_json::to_value(obj)?));
-        }
-        Ok(results)
-    }
-
+impl ApContentReader for ReviewObjectHandler {
     async fn get_local_objects_page(
         &self,
         user_id: uuid::Uuid,
@@ -64,9 +28,10 @@ impl ApObjectHandler for ReviewObjectHandler {
         limit: usize,
     ) -> anyhow::Result<Vec<(url::Url, serde_json::Value, chrono::DateTime<chrono::Utc>)>> {
         let domain_user_id = UserId::from_uuid(user_id);
+        let before_naive = before.map(|dt| dt.naive_utc());
         let entries = self
             .content_query
-            .get_local_reviews_for_user(&domain_user_id)
+            .get_local_reviews_page(&domain_user_id, before_naive, limit)
             .await
             .map_err(|e| anyhow::anyhow!(e.to_string()))?;
 
@@ -74,14 +39,8 @@ impl ApObjectHandler for ReviewObjectHandler {
         let mut results = Vec::new();
         for entry in entries {
             let review = entry.review();
-            let published = chrono::DateTime::from_naive_utc_and_offset(*review.watched_at(), chrono::Utc);
-
-            if let Some(cutoff) = before
-                && published >= cutoff
-            {
-                continue;
-            }
-
+            let published =
+                chrono::DateTime::from_naive_utc_and_offset(*review.watched_at(), chrono::Utc);
             let movie = entry.movie();
             let ap_id = review_url(&self.base_url, review.id());
             let poster_url = movie
@@ -98,14 +57,20 @@ impl ApObjectHandler for ReviewObjectHandler {
                 &self.base_url,
             );
             results.push((ap_id, serde_json::to_value(obj)?, published));
-
-            if results.len() >= limit {
-                break;
-            }
         }
         Ok(results)
     }
 
+    async fn count_local_posts(&self) -> anyhow::Result<u64> {
+        self.content_query
+            .count_local_posts()
+            .await
+            .map_err(|e| anyhow::anyhow!(e.to_string()))
+    }
+}
+
+#[async_trait]
+impl ApObjectHandler for ReviewObjectHandler {
     async fn on_create(
         &self,
         _ap_id: &Url,
@@ -133,18 +98,18 @@ impl ApObjectHandler for ReviewObjectHandler {
         let rating = Rating::new(obj.rating.min(5))?;
         let comment = obj.comment.map(Comment::new).transpose()?;
 
-        let review = domain::models::Review::from_persistence(
-            review_id,
+        let review = domain::models::Review::from_persistence(domain::models::PersistedReview {
+            id: review_id,
             movie_id,
             user_id,
             rating,
             comment,
-            obj.watched_at.naive_utc(),
-            obj.published.naive_utc(),
-            ReviewSource::Remote {
+            watched_at: obj.watched_at.naive_utc(),
+            created_at: obj.published.naive_utc(),
+            source: ReviewSource::Remote {
                 actor_url: actor_url_str,
             },
-        );
+        });
 
         self.review_store
             .save_remote_review(
@@ -200,18 +165,23 @@ impl ApObjectHandler for ReviewObjectHandler {
         self.review_store.delete_by_actor(actor_url.as_str()).await
     }
 
-    async fn count_local_posts(&self) -> anyhow::Result<u64> {
-        self.content_query
-            .count_local_posts()
-            .await
-            .map_err(|e| anyhow::anyhow!(e.to_string()))
-    }
-
     async fn on_like(&self, _object_url: &Url, _actor_url: &Url) -> anyhow::Result<()> {
         Ok(())
     }
 
-    async fn on_announce_received(&self, _object_url: &Url, _actor_url: &Url) -> anyhow::Result<()> {
+    async fn on_announce_received(
+        &self,
+        _object_url: &Url,
+        _actor_url: &Url,
+    ) -> anyhow::Result<()> {
+        Ok(())
+    }
+
+    async fn on_announce_of_remote(
+        &self,
+        _object_url: &Url,
+        _actor_url: &Url,
+    ) -> anyhow::Result<()> {
         Ok(())
     }
 
@@ -219,7 +189,12 @@ impl ApObjectHandler for ReviewObjectHandler {
         Ok(())
     }
 
-    async fn on_mention(&self, _thought_ap_id: &Url, _mentioned_user_uuid: uuid::Uuid, _actor_url: &Url) -> anyhow::Result<()> {
+    async fn on_mention(
+        &self,
+        _thought_ap_id: &Url,
+        _mentioned_user_uuid: uuid::Uuid,
+        _actor_url: &Url,
+    ) -> anyhow::Result<()> {
         Ok(())
     }
 }

crates/adapters/activitypub/src/tests/objects.rs

@@ -14,20 +14,22 @@ fn normalize_hashtag_strips_non_alphanumeric() {
 fn review_to_ap_object_includes_two_hashtags() {
     use chrono::NaiveDateTime;
     use domain::{
-        models::{Review, ReviewSource},
+        models::{PersistedReview, Review, ReviewSource},
         value_objects::{MovieId, Rating, ReviewId, UserId},
     };
 
-    let review = Review::from_persistence(
-        ReviewId::generate(),
-        MovieId::from_uuid(uuid::Uuid::new_v4()),
-        UserId::from_uuid(uuid::Uuid::new_v4()),
-        Rating::new(4).unwrap(),
-        None,
-        NaiveDateTime::parse_from_str("2024-01-01 00:00:00", "%Y-%m-%d %H:%M:%S").unwrap(),
-        NaiveDateTime::parse_from_str("2024-01-01 00:00:00", "%Y-%m-%d %H:%M:%S").unwrap(),
-        ReviewSource::Local,
-    );
+    let review = Review::from_persistence(PersistedReview {
+        id: ReviewId::generate(),
+        movie_id: MovieId::from_uuid(uuid::Uuid::new_v4()),
+        user_id: UserId::from_uuid(uuid::Uuid::new_v4()),
+        rating: Rating::new(4).unwrap(),
+        comment: None,
+        watched_at: NaiveDateTime::parse_from_str("2024-01-01 00:00:00", "%Y-%m-%d %H:%M:%S")
+            .unwrap(),
+        created_at: NaiveDateTime::parse_from_str("2024-01-01 00:00:00", "%Y-%m-%d %H:%M:%S")
+            .unwrap(),
+        source: ReviewSource::Local,
+    });
     let obj = review_to_ap_object(
         &review,
         "https://example.com/reviews/1".parse().unwrap(),
@@ -47,20 +49,22 @@ fn review_to_ap_object_includes_two_hashtags() {
 fn review_to_ap_object_has_public_addressing() {
     use chrono::NaiveDateTime;
     use domain::{
-        models::{Review, ReviewSource},
+        models::{PersistedReview, Review, ReviewSource},
         value_objects::{MovieId, Rating, ReviewId, UserId},
     };
 
-    let review = Review::from_persistence(
-        ReviewId::generate(),
-        MovieId::from_uuid(uuid::Uuid::new_v4()),
-        UserId::from_uuid(uuid::Uuid::new_v4()),
-        Rating::new(3).unwrap(),
-        None,
-        NaiveDateTime::parse_from_str("2024-06-01 00:00:00", "%Y-%m-%d %H:%M:%S").unwrap(),
-        NaiveDateTime::parse_from_str("2024-06-01 00:00:00", "%Y-%m-%d %H:%M:%S").unwrap(),
-        ReviewSource::Local,
-    );
+    let review = Review::from_persistence(PersistedReview {
+        id: ReviewId::generate(),
+        movie_id: MovieId::from_uuid(uuid::Uuid::new_v4()),
+        user_id: UserId::from_uuid(uuid::Uuid::new_v4()),
+        rating: Rating::new(3).unwrap(),
+        comment: None,
+        watched_at: NaiveDateTime::parse_from_str("2024-06-01 00:00:00", "%Y-%m-%d %H:%M:%S")
+            .unwrap(),
+        created_at: NaiveDateTime::parse_from_str("2024-06-01 00:00:00", "%Y-%m-%d %H:%M:%S")
+            .unwrap(),
+        source: ReviewSource::Local,
+    });
     let actor_url: url::Url = "https://example.com/users/abc".parse().unwrap();
     let obj = review_to_ap_object(
         &review,
@@ -78,16 +82,16 @@ fn review_to_ap_object_has_public_addressing() {
 #[test]
 fn watchlist_to_ap_object_has_public_addressing() {
     let actor_url: url::Url = "https://example.com/users/abc".parse().unwrap();
-    let obj = watchlist_to_ap_object(
-        "https://example.com/watchlist/1".parse().unwrap(),
-        actor_url.clone(),
-        "Alien".to_string(),
-        1979,
-        None,
-        None,
-        chrono::Utc::now(),
-        "https://example.com",
-    );
+    let obj = watchlist_to_ap_object(WatchlistApInput {
+        ap_id: "https://example.com/watchlist/1".parse().unwrap(),
+        actor_url: actor_url.clone(),
+        movie_title: "Alien".to_string(),
+        release_year: 1979,
+        external_metadata_id: None,
+        poster_url: None,
+        added_at: chrono::Utc::now(),
+        base_url: "https://example.com".to_string(),
+    });
     assert_eq!(obj.to, vec!["https://www.w3.org/ns/activitystreams#Public"]);
     assert_eq!(obj.cc, vec!["https://example.com/users/abc/followers"]);
 }

crates/adapters/activitypub/src/user_adapter.rs

@@ -1,8 +1,8 @@
 use std::sync::Arc;
 
-use k_ap::{ApProfileField, ApUser, ApUserRepository};
 use async_trait::async_trait;
 use domain::{ports::UserRepository, value_objects::UserId};
+use k_ap::{ApProfileField, ApUser, ApUserRepository};
 use url::Url;
 
 pub struct DomainUserRepoAdapter {
@@ -26,10 +26,14 @@ impl DomainUserRepoAdapter {
         ApUser {
             id: u.id().value(),
             username: u.username().value().to_string(),
+            display_name: u.display_name().map(|s| s.to_string()),
             bio: u.bio().map(|s| s.to_string()),
             avatar_url,
             banner_url,
-            also_known_as: u.also_known_as().map(|s| s.to_string()),
+            also_known_as: u
+                .also_known_as()
+                .map(|s| vec![s.to_string()])
+                .unwrap_or_default(),
             profile_url,
             attachment: u
                 .profile_fields()
@@ -39,6 +43,15 @@ impl DomainUserRepoAdapter {
                     value: f.value.clone(),
                 })
                 .collect(),
+            manually_approves_followers: true,
+            discoverable: true,
+            actor_type: Default::default(),
+            featured_url: Url::parse(&format!(
+                "{}/users/{}/featured",
+                self.base_url,
+                u.id().value()
+            ))
+            .ok(),
         }
     }
 }

crates/adapters/activitypub/src/watchlist_handler.rs

@@ -1,16 +1,14 @@
 use std::sync::Arc;
 
-use k_ap::ApObjectHandler;
 use async_trait::async_trait;
-use chrono::Utc;
 use domain::{
     models::RemoteWatchlistEntry,
     ports::{LocalApContentQuery, RemoteWatchlistRepository},
-    value_objects::UserId,
 };
+use k_ap::ApObjectHandler;
 use url::Url;
 
-use crate::{objects::{WatchlistObject, watchlist_to_ap_object}, urls::{actor_url, watchlist_entry_url}};
+use crate::objects::WatchlistObject;
 
 pub struct WatchlistObjectHandler {
     pub remote_watchlist_repo: Arc<dyn RemoteWatchlistRepository>,
@@ -20,55 +18,6 @@ pub struct WatchlistObjectHandler {
 
 #[async_trait]
 impl ApObjectHandler for WatchlistObjectHandler {
-    async fn get_local_objects_for_user(
-        &self,
-        user_id: uuid::Uuid,
-    ) -> anyhow::Result<Vec<(Url, serde_json::Value)>> {
-        let domain_user_id = UserId::from_uuid(user_id);
-        let entries = self
-            .content_query
-            .get_local_watchlist_for_user(&domain_user_id)
-            .await
-            .map_err(|e| anyhow::anyhow!(e.to_string()))?;
-
-        let actor = actor_url(&self.base_url, user_id);
-        let mut results = Vec::new();
-        for wm in entries {
-            let movie_id = wm.entry.movie_id.value();
-            let ap_id = watchlist_entry_url(&self.base_url, user_id, movie_id);
-            let added_at = chrono::DateTime::from_naive_utc_and_offset(wm.entry.added_at, Utc);
-            let external_metadata_id = wm
-                .movie
-                .external_metadata_id()
-                .map(|id| id.value().to_string());
-            let poster_url = wm
-                .movie
-                .poster_path()
-                .map(|p| format!("{}/images/{}", self.base_url, p.value()));
-            let obj = watchlist_to_ap_object(
-                ap_id.clone(),
-                actor.clone(),
-                wm.movie.title().value().to_string(),
-                wm.movie.release_year().value(),
-                external_metadata_id,
-                poster_url,
-                added_at,
-                &self.base_url,
-            );
-            results.push((ap_id, serde_json::to_value(obj)?));
-        }
-        Ok(results)
-    }
-
-    async fn get_local_objects_page(
-        &self,
-        _user_id: uuid::Uuid,
-        _before: Option<chrono::DateTime<Utc>>,
-        _limit: usize,
-    ) -> anyhow::Result<Vec<(Url, serde_json::Value, chrono::DateTime<Utc>)>> {
-        Ok(vec![])
-    }
-
     async fn on_create(
         &self,
         ap_id: &Url,
@@ -115,15 +64,23 @@ impl ApObjectHandler for WatchlistObjectHandler {
         Ok(())
     }
 
-    async fn count_local_posts(&self) -> anyhow::Result<u64> {
-        Ok(0)
-    }
-
     async fn on_like(&self, _object_url: &Url, _actor_url: &Url) -> anyhow::Result<()> {
         Ok(())
     }
 
-    async fn on_announce_received(&self, _object_url: &Url, _actor_url: &Url) -> anyhow::Result<()> {
+    async fn on_announce_received(
+        &self,
+        _object_url: &Url,
+        _actor_url: &Url,
+    ) -> anyhow::Result<()> {
+        Ok(())
+    }
+
+    async fn on_announce_of_remote(
+        &self,
+        _object_url: &Url,
+        _actor_url: &Url,
+    ) -> anyhow::Result<()> {
         Ok(())
     }
 
@@ -131,7 +88,12 @@ impl ApObjectHandler for WatchlistObjectHandler {
         Ok(())
     }
 
-    async fn on_mention(&self, _thought_ap_id: &Url, _mentioned_user_uuid: uuid::Uuid, _actor_url: &Url) -> anyhow::Result<()> {
+    async fn on_mention(
+        &self,
+        _thought_ap_id: &Url,
+        _mentioned_user_uuid: uuid::Uuid,
+        _actor_url: &Url,
+    ) -> anyhow::Result<()> {
         Ok(())
     }
 }

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

@@ -63,6 +63,10 @@ pub enum EventPayload {
         remote_actor_url: String,
         outbox_url: String,
     },
+    BackfillFollower {
+        owner_user_id: String,
+        follower_inbox_url: String,
+    },
 }
 
 impl EventPayload {
@@ -79,6 +83,7 @@ impl EventPayload {
             EventPayload::WatchlistEntryAdded { .. } => "WatchlistEntryAdded",
             EventPayload::WatchlistEntryRemoved { .. } => "WatchlistEntryRemoved",
             EventPayload::FollowAccepted { .. } => "FollowAccepted",
+            EventPayload::BackfillFollower { .. } => "BackfillFollower",
         }
     }
 }
@@ -181,6 +186,13 @@ impl From<&DomainEvent> for EventPayload {
                 remote_actor_url: remote_actor_url.clone(),
                 outbox_url: outbox_url.clone(),
             },
+            DomainEvent::BackfillFollower {
+                owner_user_id,
+                follower_inbox_url,
+            } => EventPayload::BackfillFollower {
+                owner_user_id: owner_user_id.value().to_string(),
+                follower_inbox_url: follower_inbox_url.clone(),
+            },
         }
     }
 }
@@ -281,6 +293,13 @@ impl TryFrom<EventPayload> for DomainEvent {
                 remote_actor_url,
                 outbox_url,
             }),
+            EventPayload::BackfillFollower {
+                owner_user_id,
+                follower_inbox_url,
+            } => Ok(DomainEvent::BackfillFollower {
+                owner_user_id: UserId::from_uuid(parse_uuid(&owner_user_id, "owner_user_id")?),
+                follower_inbox_url,
+            }),
         }
     }
 }

crates/adapters/image-converter/src/lib.rs

@@ -11,12 +11,14 @@ use domain::ports::{
 };
 use std::sync::Arc;
 
+type ConversionPair = (Arc<dyn EventHandler>, Arc<dyn PeriodicJob>);
+
 pub fn build(
     image_storage: Arc<dyn ImageStorage>,
     image_ref_command: Arc<dyn ImageRefCommand>,
     image_ref_query: Arc<dyn ImageRefQuery>,
     event_publisher: Arc<dyn EventPublisher>,
-) -> anyhow::Result<Option<(Arc<dyn EventHandler>, Arc<dyn PeriodicJob>)>> {
+) -> anyhow::Result<Option<ConversionPair>> {
     let config = match ConversionConfig::from_env()? {
         Some(c) => c,
         None => return Ok(None),

crates/adapters/nats/src/subject.rs

@@ -13,6 +13,7 @@ pub fn event_to_subject(prefix: &str, event: &DomainEvent) -> String {
         DomainEvent::WatchlistEntryAdded { .. } => "watchlist.entry.added",
         DomainEvent::WatchlistEntryRemoved { .. } => "watchlist.entry.removed",
         DomainEvent::FollowAccepted { .. } => "follow.accepted",
+        DomainEvent::BackfillFollower { .. } => "backfill.follower",
     };
     format!("{prefix}.{suffix}")
 }

crates/adapters/postgres-federation/Cargo.toml

@@ -11,12 +11,12 @@ sqlx = { version = "0.8.6", features = [
     "macros",
     "chrono",
 ] }
-activitypub      = { workspace = true }
-k-ap             = { git = "https://git.gabrielkaszewski.dev/GKaszewski/k-ap.git", tag = "v0.1.10" }
-domain           = { workspace = true }
-uuid             = { workspace = true }
-chrono           = { workspace = true }
-tracing          = { workspace = true }
-async-trait      = { workspace = true }
-anyhow           = { workspace = true }
-
+activitypub = { workspace = true }
+k-ap = { version = "0.3.1", registry = "gitea" }
+domain = { workspace = true }
+uuid = { workspace = true }
+chrono = { workspace = true }
+tracing = { workspace = true }
+async-trait = { workspace = true }
+anyhow = { workspace = true }
+serde_json = { workspace = true }

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

@@ -4,11 +4,12 @@ use chrono::{NaiveDateTime, Utc};
 use sqlx::{PgPool, Row};
 
 use activitypub::RemoteReviewRepository;
-use k_ap::{
-    BlockedDomain, FederationRepository, Follower, FollowerStatus, FollowingStatus, RemoteActor,
-};
 use domain::models::{RemoteWatchlistEntry, Review, ReviewSource};
 use domain::ports::RemoteWatchlistRepository;
+use k_ap::{
+    ActivityRepository, ActorRepository, BlockedDomain, BlocklistRepository, FollowRepository,
+    Follower, FollowerStatus, FollowingStatus, RemoteActor,
+};
 
 fn datetime_to_str(dt: &NaiveDateTime) -> String {
     dt.format("%Y-%m-%d %H:%M:%S").to_string()
@@ -40,8 +41,37 @@ fn str_to_status(s: &str) -> FollowerStatus {
     }
 }
 
+fn pg_remote_actor(row: &sqlx::postgres::PgRow, url_col: &str) -> RemoteActor {
+    RemoteActor {
+        url: row.get(url_col),
+        handle: row.try_get("handle").unwrap_or_default(),
+        inbox_url: row.try_get("inbox_url").unwrap_or_default(),
+        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(),
+        bio: row.try_get("bio").ok().flatten(),
+        banner_url: row.try_get("banner_url").ok().flatten(),
+        followers_url: row.try_get("followers_url").ok().flatten(),
+        following_url: row.try_get("following_url").ok().flatten(),
+        also_known_as: row
+            .try_get::<Option<String>, _>("also_known_as")
+            .ok()
+            .flatten()
+            .map(|s| {
+                serde_json::from_str::<Vec<String>>(&s).unwrap_or_else(|e| {
+                    tracing::warn!(raw = %s, error = %e, "failed to parse also_known_as JSON");
+                    vec![s]
+                })
+            })
+            .unwrap_or_default(),
+    }
+}
+
+const PG_ACTOR_COLS: &str = "a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url, a.outbox_url, a.bio, a.banner_url, a.followers_url, a.following_url, a.also_known_as";
+
 #[async_trait]
-impl FederationRepository for PostgresFederationRepository {
+impl FollowRepository for PostgresFederationRepository {
     async fn add_follower(
         &self,
         local_user_id: uuid::Uuid,
@@ -102,37 +132,18 @@ impl FederationRepository for PostgresFederationRepository {
 
     async fn get_followers(&self, local_user_id: uuid::Uuid) -> Result<Vec<Follower>> {
         let uid = local_user_id.to_string();
-        let rows = sqlx::query(
-            "SELECT f.remote_actor_url, f.status,
-                    a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url
-             FROM ap_followers f
-             LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
-             WHERE f.local_user_id = $1",
-        )
-        .bind(&uid)
-        .fetch_all(&self.pool)
-        .await?;
+        let q = format!(
+            "SELECT f.remote_actor_url, f.status, {PG_ACTOR_COLS}
+             FROM ap_followers f LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
+             WHERE f.local_user_id = $1"
+        );
+        let rows = sqlx::query(&q).bind(&uid).fetch_all(&self.pool).await?;
         Ok(rows
-            .into_iter()
+            .iter()
             .map(|row| {
-                let url: String = row.get("remote_actor_url");
                 let status_str: String = row.get("status");
-                let handle: String = row.try_get("handle").unwrap_or_default();
-                let inbox_url: String = row.try_get("inbox_url").unwrap_or_default();
-                let shared_inbox_url: Option<String> =
-                    row.try_get("shared_inbox_url").ok().flatten();
-                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,
-                        outbox_url: row.try_get("outbox_url").ok().flatten(),
-                    },
+                    actor: pg_remote_actor(row, "remote_actor_url"),
                     status: str_to_status(&status_str),
                 }
             })
@@ -146,45 +157,24 @@ impl FederationRepository for PostgresFederationRepository {
         limit: usize,
     ) -> Result<Vec<Follower>> {
         let uid = local_user_id.to_string();
-        let limit_i64 = limit as i64;
-        let offset_i64 = offset as i64;
-
-        let rows = sqlx::query(
-            "SELECT f.remote_actor_url, f.status,
-                    a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url
-             FROM ap_followers f
-             LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
+        let q = format!(
+            "SELECT f.remote_actor_url, f.status, {PG_ACTOR_COLS}
+             FROM ap_followers f LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
              WHERE f.local_user_id = $1 AND f.status = 'accepted'
-             ORDER BY f.created_at ASC
-             LIMIT $2 OFFSET $3",
-        )
-        .bind(&uid)
-        .bind(limit_i64)
-        .bind(offset_i64)
-        .fetch_all(&self.pool)
-        .await?;
-
+             ORDER BY f.created_at ASC LIMIT $2 OFFSET $3"
+        );
+        let rows = sqlx::query(&q)
+            .bind(&uid)
+            .bind(limit as i64)
+            .bind(offset as i64)
+            .fetch_all(&self.pool)
+            .await?;
         Ok(rows
-            .into_iter()
+            .iter()
             .map(|row| {
-                let url: String = row.get("remote_actor_url");
                 let status_str: String = row.get("status");
-                let handle: String = row.try_get("handle").unwrap_or_default();
-                let inbox_url: String = row.try_get("inbox_url").unwrap_or_default();
-                let shared_inbox_url: Option<String> =
-                    row.try_get("shared_inbox_url").ok().flatten();
-                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,
-                        outbox_url: row.try_get("outbox_url").ok().flatten(),
-                    },
+                    actor: pg_remote_actor(row, "remote_actor_url"),
                     status: str_to_status(&status_str),
                 }
             })
@@ -212,18 +202,86 @@ impl FederationRepository for PostgresFederationRepository {
         let status_str = status_to_str(&status);
         let result = sqlx::query(
             "UPDATE ap_followers SET status = $1 WHERE local_user_id = $2 AND remote_actor_url = $3",
-        )
-        .bind(status_str)
-        .bind(&uid)
-        .bind(remote_actor_url)
-        .execute(&self.pool)
-        .await?;
+        ).bind(status_str).bind(&uid).bind(remote_actor_url).execute(&self.pool).await?;
         if result.rows_affected() == 0 {
             tracing::warn!(local_user_id = %local_user_id, remote_actor_url, "update_follower_status: no row found");
         }
         Ok(())
     }
 
+    async fn get_pending_followers(&self, local_user_id: uuid::Uuid) -> Result<Vec<RemoteActor>> {
+        let uid = local_user_id.to_string();
+        let q = format!(
+            "SELECT f.remote_actor_url, {PG_ACTOR_COLS}
+             FROM ap_followers f LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
+             WHERE f.local_user_id = $1 AND f.status = 'pending'"
+        );
+        let rows = sqlx::query(&q).bind(&uid).fetch_all(&self.pool).await?;
+        Ok(rows
+            .iter()
+            .map(|row| pg_remote_actor(row, "remote_actor_url"))
+            .collect())
+    }
+
+    async fn get_accepted_follower_inboxes(
+        &self,
+        local_user_id: uuid::Uuid,
+    ) -> Result<Vec<String>> {
+        let uid = local_user_id.to_string();
+        let rows = sqlx::query(
+            "SELECT DISTINCT COALESCE(a.shared_inbox_url, a.inbox_url) as inbox
+             FROM ap_followers f
+             INNER JOIN ap_remote_actors a ON a.url = f.remote_actor_url
+             WHERE f.local_user_id = $1 AND f.status = 'accepted'
+               AND f.remote_actor_url NOT IN (
+                   SELECT remote_actor_url FROM blocked_actors WHERE local_user_id = $1
+               )",
+        )
+        .bind(&uid)
+        .fetch_all(&self.pool)
+        .await?;
+        Ok(rows
+            .iter()
+            .filter_map(|r| r.try_get::<String, _>("inbox").ok())
+            .collect())
+    }
+
+    async fn count_accepted_followers(&self, local_user_id: uuid::Uuid) -> Result<usize> {
+        let uid = local_user_id.to_string();
+        let count: i64 = sqlx::query_scalar(
+            "SELECT COUNT(*) FROM ap_followers WHERE local_user_id = $1 AND status = 'accepted'",
+        )
+        .bind(&uid)
+        .fetch_one(&self.pool)
+        .await?;
+        Ok(count as usize)
+    }
+
+    async fn get_accepted_followers_page(
+        &self,
+        local_user_id: uuid::Uuid,
+        offset: u32,
+        limit: usize,
+    ) -> Result<Vec<RemoteActor>> {
+        let uid = local_user_id.to_string();
+        let q = format!(
+            "SELECT f.remote_actor_url, {PG_ACTOR_COLS}
+             FROM ap_followers f LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
+             WHERE f.local_user_id = $1 AND f.status = 'accepted'
+             ORDER BY f.created_at ASC LIMIT $2 OFFSET $3"
+        );
+        let rows = sqlx::query(&q)
+            .bind(&uid)
+            .bind(limit as i64)
+            .bind(offset as i64)
+            .fetch_all(&self.pool)
+            .await?;
+        Ok(rows
+            .iter()
+            .map(|row| pg_remote_actor(row, "remote_actor_url"))
+            .collect())
+    }
+
     async fn add_following(
         &self,
         local_user_id: uuid::Uuid,
@@ -233,18 +291,11 @@ impl FederationRepository for PostgresFederationRepository {
         let uid = local_user_id.to_string();
         let now = Utc::now().naive_utc();
         let created_at = datetime_to_str(&now);
-        self.upsert_remote_actor(actor.clone()).await?;
+        ActorRepository::upsert_remote_actor(self, actor.clone()).await?;
         sqlx::query(
             "INSERT INTO ap_following (local_user_id, remote_actor_url, follow_activity_id, created_at)
-             VALUES ($1, $2, $3, $4::timestamptz)
-             ON CONFLICT DO NOTHING",
-        )
-        .bind(&uid)
-        .bind(&actor.url)
-        .bind(follow_activity_id)
-        .bind(&created_at)
-        .execute(&self.pool)
-        .await?;
+             VALUES ($1, $2, $3, $4::timestamptz) ON CONFLICT DO NOTHING",
+        ).bind(&uid).bind(&actor.url).bind(follow_activity_id).bind(&created_at).execute(&self.pool).await?;
         Ok(())
     }
 
@@ -256,11 +307,7 @@ impl FederationRepository for PostgresFederationRepository {
         let uid = local_user_id.to_string();
         let row: Option<String> = sqlx::query_scalar(
             "SELECT follow_activity_id FROM ap_following WHERE local_user_id = $1 AND remote_actor_url = $2",
-        )
-        .bind(&uid)
-        .bind(remote_actor_url)
-        .fetch_optional(&self.pool)
-        .await?;
+        ).bind(&uid).bind(remote_actor_url).fetch_optional(&self.pool).await?;
         Ok(row)
     }
 
@@ -276,27 +323,13 @@ impl FederationRepository for PostgresFederationRepository {
 
     async fn get_following(&self, local_user_id: uuid::Uuid) -> Result<Vec<RemoteActor>> {
         let uid = local_user_id.to_string();
-        let rows = sqlx::query(
-            "SELECT a.url, a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url
-             FROM ap_following f
-             INNER JOIN ap_remote_actors a ON a.url = f.remote_actor_url
-             WHERE f.local_user_id = $1 AND f.status = 'accepted'",
-        )
-        .bind(&uid)
-        .fetch_all(&self.pool)
-        .await?;
-        Ok(rows
-            .into_iter()
-            .map(|row| RemoteActor {
-                url: row.get("url"),
-                handle: row.get("handle"),
-                inbox_url: row.get("inbox_url"),
-                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())
+        let q = format!(
+            "SELECT a.url, {PG_ACTOR_COLS}
+             FROM ap_following f INNER JOIN ap_remote_actors a ON a.url = f.remote_actor_url
+             WHERE f.local_user_id = $1 AND f.status = 'accepted'"
+        );
+        let rows = sqlx::query(&q).bind(&uid).fetch_all(&self.pool).await?;
+        Ok(rows.iter().map(|row| pg_remote_actor(row, "url")).collect())
     }
 
     async fn count_following(&self, local_user_id: uuid::Uuid) -> Result<usize> {
@@ -317,84 +350,82 @@ impl FederationRepository for PostgresFederationRepository {
         limit: usize,
     ) -> Result<Vec<RemoteActor>> {
         let uid = local_user_id.to_string();
-        let limit_i64 = limit as i64;
-        let offset_i64 = offset as i64;
-
-        let rows = sqlx::query(
-            "SELECT a.url, a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url
-             FROM ap_following f
-             INNER JOIN ap_remote_actors a ON a.url = f.remote_actor_url
+        let q = format!(
+            "SELECT a.url, {PG_ACTOR_COLS}
+             FROM ap_following f INNER JOIN ap_remote_actors a ON a.url = f.remote_actor_url
              WHERE f.local_user_id = $1 AND f.status = 'accepted'
-             ORDER BY f.created_at ASC
-             LIMIT $2 OFFSET $3",
-        )
-        .bind(&uid)
-        .bind(limit_i64)
-        .bind(offset_i64)
-        .fetch_all(&self.pool)
-        .await?;
-
-        Ok(rows
-            .into_iter()
-            .map(|row| RemoteActor {
-                url: row.get("url"),
-                handle: row.get("handle"),
-                inbox_url: row.get("inbox_url"),
-                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())
+             ORDER BY f.created_at ASC LIMIT $2 OFFSET $3"
+        );
+        let rows = sqlx::query(&q)
+            .bind(&uid)
+            .bind(limit as i64)
+            .bind(offset as i64)
+            .fetch_all(&self.pool)
+            .await?;
+        Ok(rows.iter().map(|row| pg_remote_actor(row, "url")).collect())
     }
 
-    async fn upsert_remote_actor(&self, actor: RemoteActor) -> Result<()> {
-        let now = Utc::now().naive_utc();
-        let fetched_at = datetime_to_str(&now);
-        sqlx::query(
-            "INSERT INTO ap_remote_actors (url, handle, inbox_url, shared_inbox_url, display_name, avatar_url, outbox_url, fetched_at)
-             VALUES ($1, $2, $3, $4, $5, $6, $7, $8::timestamptz)
-             ON CONFLICT(url) DO UPDATE SET
-                 handle           = EXCLUDED.handle,
-                 inbox_url        = EXCLUDED.inbox_url,
-                 shared_inbox_url = EXCLUDED.shared_inbox_url,
-                 display_name     = EXCLUDED.display_name,
-                 avatar_url       = EXCLUDED.avatar_url,
-                 outbox_url       = COALESCE(EXCLUDED.outbox_url, ap_remote_actors.outbox_url),
-                 fetched_at       = EXCLUDED.fetched_at",
-        )
-        .bind(&actor.url)
-        .bind(&actor.handle)
-        .bind(&actor.inbox_url)
-        .bind(&actor.shared_inbox_url)
-        .bind(&actor.display_name)
-        .bind(&actor.avatar_url)
-        .bind(&actor.outbox_url)
-        .bind(&fetched_at)
-        .execute(&self.pool)
-        .await?;
+    async fn update_following_status(
+        &self,
+        local_user_id: uuid::Uuid,
+        remote_actor_url: &str,
+        status: FollowingStatus,
+    ) -> Result<()> {
+        let uid = local_user_id.to_string();
+        let status_str = match status {
+            FollowingStatus::Pending => "pending",
+            FollowingStatus::Accepted => "accepted",
+        };
+        let result = sqlx::query(
+            "UPDATE ap_following SET status = $1 WHERE local_user_id = $2 AND remote_actor_url = $3",
+        ).bind(status_str).bind(&uid).bind(remote_actor_url).execute(&self.pool).await?;
+        if result.rows_affected() == 0 {
+            tracing::warn!(local_user_id = %local_user_id, remote_actor_url, "update_following_status: no row found");
+        }
         Ok(())
     }
 
-    async fn get_remote_actor(&self, actor_url: &str) -> Result<Option<RemoteActor>> {
-        let row = sqlx::query(
-            "SELECT url, handle, inbox_url, shared_inbox_url, display_name, avatar_url
-             FROM ap_remote_actors WHERE url = $1",
-        )
-        .bind(actor_url)
-        .fetch_optional(&self.pool)
-        .await?;
-        Ok(row.map(|row| RemoteActor {
-            url: row.get("url"),
-            handle: row.get("handle"),
-            inbox_url: row.get("inbox_url"),
-            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(),
-        }))
+    async fn get_following_outbox_url(
+        &self,
+        local_user_id: uuid::Uuid,
+        remote_actor_url: &str,
+    ) -> Result<Option<String>> {
+        let uid = local_user_id.to_string();
+        let row: Option<Option<String>> = sqlx::query_scalar(
+            "SELECT a.outbox_url FROM ap_following f INNER JOIN ap_remote_actors a ON a.url = f.remote_actor_url
+             WHERE f.local_user_id = $1 AND f.remote_actor_url = $2",
+        ).bind(&uid).bind(remote_actor_url).fetch_optional(&self.pool).await?;
+        Ok(row.flatten())
     }
 
+    async fn migrate_follower_actor(
+        &self,
+        old_actor_url: &str,
+        new_actor_url: &str,
+    ) -> Result<Vec<uuid::Uuid>> {
+        let candidates: Vec<String> = sqlx::query_scalar(
+            "SELECT local_user_id FROM ap_following WHERE remote_actor_url = $1
+               AND local_user_id NOT IN (SELECT local_user_id FROM ap_following WHERE remote_actor_url = $2)",
+        ).bind(old_actor_url).bind(new_actor_url).fetch_all(&self.pool).await?;
+
+        if candidates.is_empty() {
+            return Ok(vec![]);
+        }
+
+        sqlx::query(
+            "UPDATE ap_following SET remote_actor_url = $1 WHERE remote_actor_url = $2
+               AND local_user_id NOT IN (SELECT local_user_id FROM ap_following WHERE remote_actor_url = $1)",
+        ).bind(new_actor_url).bind(old_actor_url).execute(&self.pool).await?;
+
+        candidates
+            .into_iter()
+            .map(|s| uuid::Uuid::parse_str(&s).map_err(|e| anyhow::anyhow!(e)))
+            .collect()
+    }
+}
+
+#[async_trait]
+impl ActorRepository for PostgresFederationRepository {
     async fn get_local_actor_keypair(
         &self,
         user_id: uuid::Uuid,
@@ -420,86 +451,40 @@ impl FederationRepository for PostgresFederationRepository {
         sqlx::query(
             "INSERT INTO ap_local_actors (user_id, public_key, private_key, created_at)
              VALUES ($1, $2, $3, $4::timestamptz)
-             ON CONFLICT(user_id) DO UPDATE SET
-                 public_key  = EXCLUDED.public_key,
-                 private_key = EXCLUDED.private_key",
-        )
-        .bind(&uid)
-        .bind(&public_key)
-        .bind(&private_key)
-        .bind(&created_at)
-        .execute(&self.pool)
-        .await?;
+             ON CONFLICT(user_id) DO UPDATE SET public_key = EXCLUDED.public_key, private_key = EXCLUDED.private_key",
+        ).bind(&uid).bind(&public_key).bind(&private_key).bind(&created_at).execute(&self.pool).await?;
         Ok(())
     }
 
-    async fn get_pending_followers(&self, local_user_id: uuid::Uuid) -> Result<Vec<RemoteActor>> {
-        let uid = local_user_id.to_string();
-        let rows = sqlx::query(
-            "SELECT f.remote_actor_url, a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url
-             FROM ap_followers f
-             LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
-             WHERE f.local_user_id = $1 AND f.status = 'pending'",
+    async fn upsert_remote_actor(&self, actor: RemoteActor) -> Result<()> {
+        let now = Utc::now().naive_utc();
+        let fetched_at = datetime_to_str(&now);
+        let aka_json = serde_json::to_string(&actor.also_known_as).unwrap_or_default();
+        sqlx::query(
+            "INSERT INTO ap_remote_actors (url, handle, inbox_url, shared_inbox_url, display_name, avatar_url, outbox_url, bio, banner_url, followers_url, following_url, also_known_as, fetched_at)
+             VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13::timestamptz)
+             ON CONFLICT(url) DO UPDATE SET
+                 handle=EXCLUDED.handle, inbox_url=EXCLUDED.inbox_url, shared_inbox_url=EXCLUDED.shared_inbox_url,
+                 display_name=EXCLUDED.display_name, avatar_url=EXCLUDED.avatar_url,
+                 outbox_url=COALESCE(EXCLUDED.outbox_url, ap_remote_actors.outbox_url),
+                 bio=EXCLUDED.bio, banner_url=EXCLUDED.banner_url, followers_url=EXCLUDED.followers_url,
+                 following_url=EXCLUDED.following_url, also_known_as=EXCLUDED.also_known_as, fetched_at=EXCLUDED.fetched_at",
         )
-        .bind(&uid)
-        .fetch_all(&self.pool)
-        .await?;
-        Ok(rows
-            .into_iter()
-            .map(|row| RemoteActor {
-                url: row.get("remote_actor_url"),
-                handle: row.try_get("handle").unwrap_or_default(),
-                inbox_url: row.try_get("inbox_url").unwrap_or_default(),
-                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())
-    }
-
-    async fn update_following_status(
-        &self,
-        local_user_id: uuid::Uuid,
-        remote_actor_url: &str,
-        status: FollowingStatus,
-    ) -> Result<()> {
-        let uid = local_user_id.to_string();
-        let status_str = match status {
-            FollowingStatus::Pending => "pending",
-            FollowingStatus::Accepted => "accepted",
-        };
-        let result = sqlx::query(
-            "UPDATE ap_following SET status = $1 WHERE local_user_id = $2 AND remote_actor_url = $3",
-        )
-        .bind(status_str)
-        .bind(&uid)
-        .bind(remote_actor_url)
-        .execute(&self.pool)
-        .await?;
-        if result.rows_affected() == 0 {
-            tracing::warn!(local_user_id = %local_user_id, remote_actor_url, "update_following_status: no row found");
-        }
+        .bind(&actor.url).bind(&actor.handle).bind(&actor.inbox_url).bind(&actor.shared_inbox_url)
+        .bind(&actor.display_name).bind(&actor.avatar_url).bind(&actor.outbox_url)
+        .bind(&actor.bio).bind(&actor.banner_url).bind(&actor.followers_url).bind(&actor.following_url)
+        .bind(&aka_json).bind(&fetched_at)
+        .execute(&self.pool).await?;
         Ok(())
     }
 
-    async fn get_following_outbox_url(
-        &self,
-        local_user_id: uuid::Uuid,
-        remote_actor_url: &str,
-    ) -> Result<Option<String>> {
-        let uid = local_user_id.to_string();
-        let row: Option<Option<String>> = sqlx::query_scalar(
-            "SELECT a.outbox_url
-             FROM ap_following f
-             INNER JOIN ap_remote_actors a ON a.url = f.remote_actor_url
-             WHERE f.local_user_id = $1 AND f.remote_actor_url = $2",
-        )
-        .bind(&uid)
-        .bind(remote_actor_url)
-        .fetch_optional(&self.pool)
-        .await?;
-        Ok(row.flatten())
+    async fn get_remote_actor(&self, actor_url: &str) -> Result<Option<RemoteActor>> {
+        let q = format!("SELECT url, {PG_ACTOR_COLS} FROM ap_remote_actors a WHERE url = $1");
+        let row = sqlx::query(&q)
+            .bind(actor_url)
+            .fetch_optional(&self.pool)
+            .await?;
+        Ok(row.as_ref().map(|r| pg_remote_actor(r, "url")))
     }
 
     async fn add_announce(
@@ -510,15 +495,17 @@ impl FederationRepository for PostgresFederationRepository {
         announced_at: chrono::DateTime<chrono::Utc>,
     ) -> Result<()> {
         let ts = announced_at.format("%Y-%m-%d %H:%M:%S").to_string();
-        sqlx::query(
-            "INSERT INTO ap_announces (id, object_url, actor_url, announced_at) VALUES ($1, $2, $3, $4) ON CONFLICT (id) DO NOTHING",
-        )
-        .bind(activity_id)
-        .bind(object_url)
-        .bind(actor_url)
-        .bind(&ts)
-        .execute(&self.pool)
-        .await?;
+        sqlx::query("INSERT INTO ap_announces (id, object_url, actor_url, announced_at) VALUES ($1, $2, $3, $4) ON CONFLICT (id) DO NOTHING")
+            .bind(activity_id).bind(object_url).bind(actor_url).bind(&ts).execute(&self.pool).await?;
+        Ok(())
+    }
+
+    async fn remove_announce(&self, activity_id: &str, actor_url: &str) -> Result<()> {
+        sqlx::query("DELETE FROM ap_announces WHERE id = $1 AND actor_url = $2")
+            .bind(activity_id)
+            .bind(actor_url)
+            .execute(&self.pool)
+            .await?;
         Ok(())
     }
 
@@ -529,22 +516,16 @@ impl FederationRepository for PostgresFederationRepository {
             .await?;
         Ok(row.get::<i64, _>("cnt") as usize)
     }
+}
 
+#[async_trait]
+impl BlocklistRepository for PostgresFederationRepository {
     async fn add_blocked_domain(&self, domain: &str, reason: Option<&str>) -> Result<()> {
-        let now = Utc::now().naive_utc();
-        let ts = datetime_to_str(&now);
-        sqlx::query(
-            "INSERT INTO blocked_domains (domain, reason, blocked_at) VALUES ($1, $2, $3)
-             ON CONFLICT(domain) DO UPDATE SET reason = EXCLUDED.reason",
-        )
-        .bind(domain)
-        .bind(reason)
-        .bind(&ts)
-        .execute(&self.pool)
-        .await?;
+        let ts = datetime_to_str(&Utc::now().naive_utc());
+        sqlx::query("INSERT INTO blocked_domains (domain, reason, blocked_at) VALUES ($1, $2, $3) ON CONFLICT(domain) DO UPDATE SET reason = EXCLUDED.reason")
+            .bind(domain).bind(reason).bind(&ts).execute(&self.pool).await?;
         Ok(())
     }
-
     async fn remove_blocked_domain(&self, domain: &str) -> Result<()> {
         sqlx::query("DELETE FROM blocked_domains WHERE domain = $1")
             .bind(domain)
@@ -552,7 +533,6 @@ impl FederationRepository for PostgresFederationRepository {
             .await?;
         Ok(())
     }
-
     async fn get_blocked_domains(&self) -> Result<Vec<BlockedDomain>> {
         let rows = sqlx::query(
             "SELECT domain, reason, blocked_at FROM blocked_domains ORDER BY blocked_at DESC",
@@ -568,7 +548,6 @@ impl FederationRepository for PostgresFederationRepository {
             })
             .collect())
     }
-
     async fn is_domain_blocked(&self, domain: &str) -> Result<bool> {
         let count: i64 =
             sqlx::query_scalar("SELECT COUNT(*) FROM blocked_domains WHERE domain = $1")
@@ -577,23 +556,13 @@ impl FederationRepository for PostgresFederationRepository {
                 .await?;
         Ok(count > 0)
     }
-
     async fn add_blocked_actor(&self, local_user_id: uuid::Uuid, actor_url: &str) -> Result<()> {
         let uid = local_user_id.to_string();
         let ts = datetime_to_str(&Utc::now().naive_utc());
-        sqlx::query(
-            "INSERT INTO blocked_actors (local_user_id, remote_actor_url, blocked_at)
-             VALUES ($1, $2, $3)
-             ON CONFLICT DO NOTHING",
-        )
-        .bind(&uid)
-        .bind(actor_url)
-        .bind(&ts)
-        .execute(&self.pool)
-        .await?;
+        sqlx::query("INSERT INTO blocked_actors (local_user_id, remote_actor_url, blocked_at) VALUES ($1, $2, $3) ON CONFLICT DO NOTHING")
+            .bind(&uid).bind(actor_url).bind(&ts).execute(&self.pool).await?;
         Ok(())
     }
-
     async fn remove_blocked_actor(&self, local_user_id: uuid::Uuid, actor_url: &str) -> Result<()> {
         let uid = local_user_id.to_string();
         sqlx::query(
@@ -605,70 +574,42 @@ impl FederationRepository for PostgresFederationRepository {
         .await?;
         Ok(())
     }
-
     async fn get_blocked_actors(&self, local_user_id: uuid::Uuid) -> Result<Vec<String>> {
         let uid = local_user_id.to_string();
-        let rows = sqlx::query(
-            "SELECT remote_actor_url FROM blocked_actors WHERE local_user_id = $1 ORDER BY blocked_at DESC",
-        )
-        .bind(&uid)
-        .fetch_all(&self.pool)
-        .await?;
+        let rows = sqlx::query("SELECT remote_actor_url FROM blocked_actors WHERE local_user_id = $1 ORDER BY blocked_at DESC")
+            .bind(&uid).fetch_all(&self.pool).await?;
         Ok(rows
             .iter()
             .map(|r| r.get::<String, _>("remote_actor_url"))
             .collect())
     }
-
     async fn is_actor_blocked(&self, local_user_id: uuid::Uuid, actor_url: &str) -> Result<bool> {
         let uid = local_user_id.to_string();
-        let count: i64 = sqlx::query_scalar(
-            "SELECT COUNT(*) FROM blocked_actors WHERE local_user_id = $1 AND remote_actor_url = $2",
-        )
-        .bind(&uid)
-        .bind(actor_url)
-        .fetch_one(&self.pool)
-        .await?;
+        let count: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM blocked_actors WHERE local_user_id = $1 AND remote_actor_url = $2")
+            .bind(&uid).bind(actor_url).fetch_one(&self.pool).await?;
         Ok(count > 0)
     }
+}
 
-    async fn migrate_follower_actor(
-        &self,
-        old_actor_url: &str,
-        new_actor_url: &str,
-    ) -> Result<Vec<uuid::Uuid>> {
-        let candidates: Vec<String> = sqlx::query_scalar(
-            "SELECT local_user_id FROM ap_following
-             WHERE remote_actor_url = $1
-               AND local_user_id NOT IN (
-                   SELECT local_user_id FROM ap_following WHERE remote_actor_url = $2
-               )",
-        )
-        .bind(old_actor_url)
-        .bind(new_actor_url)
-        .fetch_all(&self.pool)
-        .await?;
-
-        if candidates.is_empty() {
-            return Ok(vec![]);
-        }
-
+#[async_trait]
+impl ActivityRepository for PostgresFederationRepository {
+    async fn is_activity_processed(&self, activity_id: &str) -> Result<bool> {
+        let count: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM ap_activities WHERE id = $1")
+            .bind(activity_id)
+            .fetch_one(&self.pool)
+            .await?;
+        Ok(count > 0)
+    }
+    async fn mark_activity_processed(&self, activity_id: &str) -> Result<()> {
+        let ts = datetime_to_str(&Utc::now().naive_utc());
         sqlx::query(
-            "UPDATE ap_following SET remote_actor_url = $1
-             WHERE remote_actor_url = $2
-               AND local_user_id NOT IN (
-                   SELECT local_user_id FROM ap_following WHERE remote_actor_url = $1
-               )",
+            "INSERT INTO ap_activities (id, processed_at) VALUES ($1, $2) ON CONFLICT DO NOTHING",
         )
-        .bind(new_actor_url)
-        .bind(old_actor_url)
+        .bind(activity_id)
+        .bind(&ts)
         .execute(&self.pool)
         .await?;
-
-        candidates
-            .into_iter()
-            .map(|s| uuid::Uuid::parse_str(&s).map_err(|e| anyhow::anyhow!(e)))
-            .collect()
+        Ok(())
     }
 }
 
@@ -807,6 +748,64 @@ impl domain::ports::SocialQueryPort for PostgresFederationRepository {
             )
             .collect())
     }
+
+    async fn count_following(
+        &self,
+        user_id: uuid::Uuid,
+    ) -> Result<usize, domain::errors::DomainError> {
+        let uid = user_id.to_string();
+        let count: i64 = sqlx::query_scalar(
+            "SELECT COUNT(*) FROM ap_following WHERE local_user_id = $1 AND status = 'accepted'",
+        )
+        .bind(&uid)
+        .fetch_one(&self.pool)
+        .await
+        .map_err(|e| domain::errors::DomainError::InfrastructureError(e.to_string()))?;
+        Ok(count as usize)
+    }
+
+    async fn count_accepted_followers(
+        &self,
+        user_id: uuid::Uuid,
+    ) -> Result<usize, domain::errors::DomainError> {
+        let uid = user_id.to_string();
+        let count: i64 = sqlx::query_scalar(
+            "SELECT COUNT(*) FROM ap_followers WHERE local_user_id = $1 AND status = 'accepted'",
+        )
+        .bind(&uid)
+        .fetch_one(&self.pool)
+        .await
+        .map_err(|e| domain::errors::DomainError::InfrastructureError(e.to_string()))?;
+        Ok(count as usize)
+    }
+
+    async fn get_pending_followers(
+        &self,
+        user_id: uuid::Uuid,
+    ) -> Result<Vec<domain::ports::PendingFollowerInfo>, domain::errors::DomainError> {
+        let uid = user_id.to_string();
+        let rows = sqlx::query_as::<_, (String, String, Option<String>, Option<String>)>(
+            "SELECT ar.url, ar.handle, ar.display_name, ar.avatar_url
+             FROM ap_followers f
+             JOIN ap_remote_actors ar ON ar.url = f.remote_actor_url
+             WHERE f.local_user_id = $1 AND f.status = 'pending'",
+        )
+        .bind(&uid)
+        .fetch_all(&self.pool)
+        .await
+        .map_err(|e| domain::errors::DomainError::InfrastructureError(e.to_string()))?;
+        Ok(rows
+            .into_iter()
+            .map(
+                |(url, handle, display_name, avatar_url)| domain::ports::PendingFollowerInfo {
+                    url,
+                    handle,
+                    display_name,
+                    avatar_url,
+                },
+            )
+            .collect())
+    }
 }
 
 #[async_trait]
@@ -913,16 +912,12 @@ impl RemoteWatchlistRepository for PostgresFederationRepository {
     }
 }
 
-pub fn wire(
-    pool: sqlx::PgPool,
-) -> (
-    std::sync::Arc<dyn activitypub::FederationRepository>,
-    std::sync::Arc<dyn domain::ports::SocialQueryPort>,
-    std::sync::Arc<dyn activitypub::RemoteReviewRepository>,
-    std::sync::Arc<dyn domain::ports::RemoteWatchlistRepository>,
-) {
+pub fn wire(pool: sqlx::PgPool) -> activitypub::FederationRepos {
     let fed = std::sync::Arc::new(PostgresFederationRepository::new(pool));
     (
+        std::sync::Arc::clone(&fed) as _,
+        std::sync::Arc::clone(&fed) as _,
+        std::sync::Arc::clone(&fed) as _,
         std::sync::Arc::clone(&fed) as _,
         std::sync::Arc::clone(&fed) as _,
         std::sync::Arc::clone(&fed) as _,

crates/adapters/postgres/migrations/0020_kap_v03.sql

@@ -0,0 +1,12 @@
+-- k-ap 0.3: new RemoteActor fields + activity dedup table
+
+ALTER TABLE ap_remote_actors ADD COLUMN IF NOT EXISTS bio TEXT;
+ALTER TABLE ap_remote_actors ADD COLUMN IF NOT EXISTS banner_url TEXT;
+ALTER TABLE ap_remote_actors ADD COLUMN IF NOT EXISTS followers_url TEXT;
+ALTER TABLE ap_remote_actors ADD COLUMN IF NOT EXISTS following_url TEXT;
+ALTER TABLE ap_remote_actors ADD COLUMN IF NOT EXISTS also_known_as TEXT; -- JSON array
+
+CREATE TABLE IF NOT EXISTS ap_activities (
+    id TEXT PRIMARY KEY,
+    processed_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);

crates/adapters/postgres/migrations/0021_user_display_name.sql

@@ -0,0 +1 @@
+ALTER TABLE users ADD COLUMN IF NOT EXISTS display_name TEXT;

crates/adapters/postgres/src/ap_content.rs

@@ -90,12 +90,24 @@ impl LocalApContentQuery for PostgresApContentQuery {
                     )?,
                 };
                 let movie = MovieRow {
-                    id: row.try_get("m_id").map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
-                    external_metadata_id: row.try_get("external_metadata_id").map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
-                    title: row.try_get("title").map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
-                    release_year: row.try_get("release_year").map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
-                    director: row.try_get("director").map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
-                    poster_path: row.try_get("poster_path").map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
+                    id: row
+                        .try_get("m_id")
+                        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
+                    external_metadata_id: row
+                        .try_get("external_metadata_id")
+                        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
+                    title: row
+                        .try_get("title")
+                        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
+                    release_year: row
+                        .try_get("release_year")
+                        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
+                    director: row
+                        .try_get("director")
+                        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
+                    poster_path: row
+                        .try_get("poster_path")
+                        .map_err(|e| DomainError::InfrastructureError(e.to_string()))?,
                 }
                 .into_domain()?;
                 Ok(WatchlistWithMovie { entry, movie })
@@ -103,10 +115,7 @@ impl LocalApContentQuery for PostgresApContentQuery {
             .collect()
     }
 
-    async fn get_review_by_id(
-        &self,
-        review_id: &ReviewId,
-    ) -> Result<Option<Review>, DomainError> {
+    async fn get_review_by_id(&self, review_id: &ReviewId) -> Result<Option<Review>, DomainError> {
         let id = review_id.value().to_string();
         sqlx::query_as::<_, ReviewRow>(
             "SELECT id, movie_id, user_id, rating, comment,
@@ -145,4 +154,55 @@ impl LocalApContentQuery for PostgresApContentQuery {
                 .map_err(Self::map_err)?;
         Ok(count as u64)
     }
+
+    async fn get_local_reviews_page(
+        &self,
+        user_id: &UserId,
+        before: Option<chrono::NaiveDateTime>,
+        limit: usize,
+    ) -> Result<Vec<DiaryEntry>, DomainError> {
+        let uid = user_id.value().to_string();
+        let limit_i64 = limit as i64;
+
+        let rows = if let Some(before_ts) = before {
+            let ts = before_ts.format("%Y-%m-%d %H:%M:%S").to_string();
+            sqlx::query_as::<_, DiaryRow>(
+                "SELECT m.id, m.external_metadata_id, m.title, m.release_year, m.director, m.poster_path,
+                        r.id AS review_id, r.movie_id, r.user_id, r.rating, r.comment,
+                        to_char(r.watched_at AT TIME ZONE 'UTC', 'YYYY-MM-DD HH24:MI:SS') AS watched_at,
+                        to_char(r.created_at AT TIME ZONE 'UTC', 'YYYY-MM-DD HH24:MI:SS') AS created_at,
+                        r.remote_actor_url
+                 FROM reviews r
+                 INNER JOIN movies m ON m.id = r.movie_id
+                 WHERE r.user_id = $1 AND r.remote_actor_url IS NULL AND r.watched_at < $2::timestamptz
+                 ORDER BY r.watched_at DESC
+                 LIMIT $3",
+            )
+            .bind(&uid)
+            .bind(&ts)
+            .bind(limit_i64)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(Self::map_err)?
+        } else {
+            sqlx::query_as::<_, DiaryRow>(
+                "SELECT m.id, m.external_metadata_id, m.title, m.release_year, m.director, m.poster_path,
+                        r.id AS review_id, r.movie_id, r.user_id, r.rating, r.comment,
+                        to_char(r.watched_at AT TIME ZONE 'UTC', 'YYYY-MM-DD HH24:MI:SS') AS watched_at,
+                        to_char(r.created_at AT TIME ZONE 'UTC', 'YYYY-MM-DD HH24:MI:SS') AS created_at,
+                        r.remote_actor_url
+                 FROM reviews r
+                 INNER JOIN movies m ON m.id = r.movie_id
+                 WHERE r.user_id = $1 AND r.remote_actor_url IS NULL
+                 ORDER BY r.watched_at DESC
+                 LIMIT $2",
+            )
+            .bind(&uid)
+            .bind(limit_i64)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(Self::map_err)?
+        };
+        rows.into_iter().map(DiaryRow::into_domain).collect()
+    }
 }

crates/adapters/postgres/src/models.rs

@@ -1,7 +1,10 @@
 use chrono::NaiveDateTime;
 use domain::{
     errors::DomainError,
-    models::{DiaryEntry, FeedEntry, Movie, MovieSummary, Review, ReviewSource, UserSummary},
+    models::{
+        DiaryEntry, FeedEntry, Movie, MovieSummary, PersistedReview, Review, ReviewSource,
+        UserSummary,
+    },
     value_objects::{
         Comment, Email, ExternalMetadataId, MovieId, MovieTitle, PosterPath, Rating, ReleaseYear,
         ReviewId, UserId,
@@ -102,9 +105,16 @@ impl ReviewRow {
             None => ReviewSource::Local,
             Some(url) => ReviewSource::Remote { actor_url: url },
         };
-        Ok(Review::from_persistence(
-            id, movie_id, user_id, rating, comment, watched_at, created_at, source,
-        ))
+        Ok(Review::from_persistence(PersistedReview {
+            id,
+            movie_id,
+            user_id,
+            rating,
+            comment,
+            watched_at,
+            created_at,
+            source,
+        }))
     }
 }
 

crates/adapters/postgres/src/users.rs

@@ -1,6 +1,6 @@
 use async_trait::async_trait;
 use chrono::Utc;
-use sqlx::PgPool;
+use sqlx::{PgPool, Row};
 
 use domain::{
     errors::DomainError,
@@ -33,116 +33,67 @@ impl PostgresUserRepository {
     }
 
     fn row_to_user(
-        id_str: String,
-        email_str: String,
-        username_str: String,
-        hash_str: String,
-        role: UserRole,
-        bio: Option<String>,
-        avatar_path: Option<String>,
-        banner_path: Option<String>,
-        also_known_as: Option<String>,
+        row: &sqlx::postgres::PgRow,
         profile_fields: Vec<ProfileField>,
     ) -> Result<User, DomainError> {
+        let id_str: String = row.get("id");
         let id = uuid::Uuid::parse_str(&id_str)
             .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
-        let email =
-            Email::new(email_str).map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
-        let username = Username::new(username_str)
+        let email = Email::new(row.get::<String, _>("email"))
             .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
-        let hash = PasswordHash::new(hash_str)
+        let username = Username::new(row.get::<String, _>("username"))
             .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        let hash = PasswordHash::new(row.get::<String, _>("password_hash"))
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        let role_str: String = row.get("role");
         Ok(User::from_persistence(
             UserId::from_uuid(id),
             email,
             username,
             hash,
-            role,
-            bio,
-            avatar_path,
-            banner_path,
-            also_known_as,
-            profile_fields,
+            Self::parse_role(&role_str),
+            domain::models::UserProfile {
+                display_name: row.try_get("display_name").ok().flatten(),
+                bio: row.try_get("bio").ok().flatten(),
+                avatar_path: row.try_get("avatar_path").ok().flatten(),
+                banner_path: row.try_get("banner_path").ok().flatten(),
+                also_known_as: row.try_get("also_known_as").ok().flatten(),
+                profile_fields,
+            },
         ))
     }
 }
 
+const PG_USER_COLS: &str = "id, email, username, password_hash, role, display_name, bio, avatar_path, banner_path, also_known_as";
+
 #[async_trait]
 impl UserRepository for PostgresUserRepository {
     async fn find_by_email(&self, email: &Email) -> Result<Option<User>, DomainError> {
         let email_str = email.value();
-        #[derive(sqlx::FromRow)]
-        struct Row {
-            id: String,
-            email: String,
-            username: String,
-            password_hash: String,
-            role: String,
-            bio: Option<String>,
-            avatar_path: Option<String>,
-            banner_path: Option<String>,
-            also_known_as: Option<String>,
-        }
-        let row = sqlx::query_as::<_, Row>(
-            "SELECT id, email, username, password_hash, role, bio, avatar_path, banner_path, also_known_as FROM users WHERE email = $1",
-        )
+        let row = sqlx::query(&format!(
+            "SELECT {PG_USER_COLS} FROM users WHERE email = $1"
+        ))
         .bind(email_str)
         .fetch_optional(&self.pool)
         .await
         .map_err(Self::map_err)?;
-        row.map(|r| {
-            Self::row_to_user(
-                r.id,
-                r.email,
-                r.username,
-                r.password_hash,
-                Self::parse_role(&r.role),
-                r.bio,
-                r.avatar_path,
-                r.banner_path,
-                r.also_known_as,
-                vec![],
-            )
-        })
-        .transpose()
+        row.as_ref()
+            .map(|r| Self::row_to_user(r, vec![]))
+            .transpose()
     }
 
     async fn find_by_username(&self, username: &Username) -> Result<Option<User>, DomainError> {
         let username_str = username.value();
-        #[derive(sqlx::FromRow)]
-        struct Row {
-            id: String,
-            email: String,
-            username: String,
-            password_hash: String,
-            role: String,
-            bio: Option<String>,
-            avatar_path: Option<String>,
-            banner_path: Option<String>,
-            also_known_as: Option<String>,
-        }
-        let row = sqlx::query_as::<_, Row>(
-            "SELECT id, email, username, password_hash, role, bio, avatar_path, banner_path, also_known_as FROM users WHERE username = $1",
-        )
+        let row = sqlx::query(&format!(
+            "SELECT {PG_USER_COLS} FROM users WHERE username = $1"
+        ))
         .bind(username_str)
         .fetch_optional(&self.pool)
         .await
         .map_err(Self::map_err)?;
-        row.map(|r| {
-            Self::row_to_user(
-                r.id,
-                r.email,
-                r.username,
-                r.password_hash,
-                Self::parse_role(&r.role),
-                r.bio,
-                r.avatar_path,
-                r.banner_path,
-                r.also_known_as,
-                vec![],
-            )
-        })
-        .transpose()
+        row.as_ref()
+            .map(|r| Self::row_to_user(r, vec![]))
+            .transpose()
     }
 
     async fn save(&self, user: &User) -> Result<(), DomainError> {
@@ -185,34 +136,15 @@ impl UserRepository for PostgresUserRepository {
 
     async fn find_by_id(&self, id: &UserId) -> Result<Option<User>, DomainError> {
         let id_str = id.value().to_string();
-        #[derive(sqlx::FromRow)]
-        struct Row {
-            id: String,
-            email: String,
-            username: String,
-            password_hash: String,
-            role: String,
-            bio: Option<String>,
-            avatar_path: Option<String>,
-            banner_path: Option<String>,
-            also_known_as: Option<String>,
-        }
-        let row = sqlx::query_as::<_, Row>(
-            "SELECT id, email, username, password_hash, role, bio, avatar_path, banner_path, also_known_as FROM users WHERE id = $1",
-        )
-        .bind(&id_str)
-        .fetch_optional(&self.pool)
-        .await
-        .map_err(Self::map_err)?;
+        let row = sqlx::query(&format!("SELECT {PG_USER_COLS} FROM users WHERE id = $1"))
+            .bind(&id_str)
+            .fetch_optional(&self.pool)
+            .await
+            .map_err(Self::map_err)?;
 
         let Some(r) = row else { return Ok(None) };
 
-        #[derive(sqlx::FromRow)]
-        struct FieldRow {
-            name: String,
-            value: String,
-        }
-        let field_rows = sqlx::query_as::<_, FieldRow>(
+        let field_rows = sqlx::query(
             "SELECT name, value FROM user_profile_fields WHERE user_id = $1 ORDER BY position ASC",
         )
         .bind(&id_str)
@@ -221,44 +153,30 @@ impl UserRepository for PostgresUserRepository {
         .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
 
         let profile_fields = field_rows
-            .into_iter()
+            .iter()
             .map(|f| ProfileField {
-                name: f.name,
-                value: f.value,
+                name: f.get("name"),
+                value: f.get("value"),
             })
             .collect();
 
-        Self::row_to_user(
-            r.id,
-            r.email,
-            r.username,
-            r.password_hash,
-            Self::parse_role(&r.role),
-            r.bio,
-            r.avatar_path,
-            r.banner_path,
-            r.also_known_as,
-            profile_fields,
-        )
-        .map(Some)
+        Self::row_to_user(&r, profile_fields).map(Some)
     }
 
     async fn update_profile(
         &self,
         user_id: &UserId,
-        bio: Option<String>,
-        avatar_path: Option<String>,
-        banner_path: Option<String>,
-        also_known_as: Option<String>,
+        profile: &domain::models::UserProfile,
     ) -> Result<(), DomainError> {
         let id_str = user_id.value().to_string();
         sqlx::query(
-            "UPDATE users SET bio = $1, avatar_path = $2, banner_path = $3, also_known_as = $4 WHERE id = $5",
+            "UPDATE users SET display_name = $1, bio = $2, avatar_path = $3, banner_path = $4, also_known_as = $5 WHERE id = $6",
         )
-        .bind(&bio)
-        .bind(&avatar_path)
-        .bind(&banner_path)
-        .bind(&also_known_as)
+        .bind(&profile.display_name)
+        .bind(&profile.bio)
+        .bind(&profile.avatar_path)
+        .bind(&profile.banner_path)
+        .bind(&profile.also_known_as)
         .bind(&id_str)
         .execute(&self.pool)
         .await

crates/adapters/sqlite-federation/Cargo.toml

@@ -6,9 +6,10 @@ edition = "2024"
 [dependencies]
 sqlx = { workspace = true }
 activitypub = { workspace = true }
-k-ap        = { git = "https://git.gabrielkaszewski.dev/GKaszewski/k-ap.git", tag = "v0.1.10" }
+k-ap = { version = "0.3.1", registry = "gitea" }
 domain = { workspace = true }
 anyhow = { workspace = true }
+serde_json = { workspace = true }
 uuid = { workspace = true }
 chrono = { workspace = true }
 tracing = { workspace = true }

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

@@ -4,11 +4,12 @@ use chrono::{NaiveDateTime, Utc};
 use sqlx::{Row, SqlitePool};
 
 use activitypub::RemoteReviewRepository;
-use k_ap::{
-    BlockedDomain, FederationRepository, Follower, FollowerStatus, FollowingStatus, RemoteActor,
-};
 use domain::models::{RemoteWatchlistEntry, Review, ReviewSource};
 use domain::ports::RemoteWatchlistRepository;
+use k_ap::{
+    ActivityRepository, ActorRepository, BlockedDomain, BlocklistRepository, FollowRepository,
+    Follower, FollowerStatus, FollowingStatus, RemoteActor,
+};
 
 fn datetime_to_str(dt: &NaiveDateTime) -> String {
     dt.format("%Y-%m-%d %H:%M:%S").to_string()
@@ -40,8 +41,35 @@ fn str_to_status(s: &str) -> FollowerStatus {
     }
 }
 
+fn remote_actor_from_row(row: &sqlx::sqlite::SqliteRow, url_col: &str) -> RemoteActor {
+    RemoteActor {
+        url: row.get(url_col),
+        handle: row.try_get("handle").unwrap_or_default(),
+        inbox_url: row.try_get("inbox_url").unwrap_or_default(),
+        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(),
+        bio: row.try_get("bio").ok().flatten(),
+        banner_url: row.try_get("banner_url").ok().flatten(),
+        followers_url: row.try_get("followers_url").ok().flatten(),
+        following_url: row.try_get("following_url").ok().flatten(),
+        also_known_as: row
+            .try_get::<Option<String>, _>("also_known_as")
+            .ok()
+            .flatten()
+            .map(|s| {
+                serde_json::from_str::<Vec<String>>(&s).unwrap_or_else(|e| {
+                    tracing::warn!(raw = %s, error = %e, "failed to parse also_known_as JSON");
+                    vec![s]
+                })
+            })
+            .unwrap_or_default(),
+    }
+}
+
 #[async_trait]
-impl FederationRepository for SqliteFederationRepository {
+impl FollowRepository for SqliteFederationRepository {
     async fn add_follower(
         &self,
         local_user_id: uuid::Uuid,
@@ -107,7 +135,8 @@ impl FederationRepository for SqliteFederationRepository {
 
         let rows = sqlx::query(
             "SELECT f.remote_actor_url, f.status,
-                    a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url
+                    a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url,
+                    a.outbox_url, a.bio, a.banner_url, a.followers_url, a.following_url, a.also_known_as
              FROM ap_followers f
              LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
              WHERE f.local_user_id = ?",
@@ -116,34 +145,16 @@ impl FederationRepository for SqliteFederationRepository {
         .fetch_all(&self.pool)
         .await?;
 
-        let followers = rows
-            .into_iter()
+        Ok(rows
+            .iter()
             .map(|row| {
-                let url: String = row.get("remote_actor_url");
                 let status_str: String = row.get("status");
-                let handle: String = row.try_get("handle").unwrap_or_default();
-                let inbox_url: String = row.try_get("inbox_url").unwrap_or_default();
-                let shared_inbox_url: Option<String> =
-                    row.try_get("shared_inbox_url").ok().flatten();
-                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,
-                        outbox_url: row.try_get("outbox_url").ok().flatten(),
-                    },
+                    actor: remote_actor_from_row(row, "remote_actor_url"),
                     status: str_to_status(&status_str),
                 }
             })
-            .collect();
-
-        Ok(followers)
+            .collect())
     }
 
     async fn get_followers_page(
@@ -158,7 +169,8 @@ impl FederationRepository for SqliteFederationRepository {
 
         let rows = sqlx::query(
             "SELECT f.remote_actor_url, f.status,
-                    a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url
+                    a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url,
+                    a.outbox_url, a.bio, a.banner_url, a.followers_url, a.following_url, a.also_known_as
              FROM ap_followers f
              LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
              WHERE f.local_user_id = ? AND f.status = 'accepted'
@@ -172,26 +184,11 @@ impl FederationRepository for SqliteFederationRepository {
         .await?;
 
         Ok(rows
-            .into_iter()
+            .iter()
             .map(|row| {
-                let url: String = row.get("remote_actor_url");
                 let status_str: String = row.get("status");
-                let handle: String = row.try_get("handle").unwrap_or_default();
-                let inbox_url: String = row.try_get("inbox_url").unwrap_or_default();
-                let shared_inbox_url: Option<String> =
-                    row.try_get("shared_inbox_url").ok().flatten();
-                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,
-                        outbox_url: row.try_get("outbox_url").ok().flatten(),
-                    },
+                    actor: remote_actor_from_row(row, "remote_actor_url"),
                     status: str_to_status(&status_str),
                 }
             })
@@ -234,6 +231,95 @@ impl FederationRepository for SqliteFederationRepository {
         Ok(())
     }
 
+    async fn get_pending_followers(&self, local_user_id: uuid::Uuid) -> Result<Vec<RemoteActor>> {
+        let uid = local_user_id.to_string();
+
+        let rows = sqlx::query(
+            "SELECT f.remote_actor_url,
+                    a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url,
+                    a.outbox_url, a.bio, a.banner_url, a.followers_url, a.following_url, a.also_known_as
+             FROM ap_followers f
+             LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
+             WHERE f.local_user_id = ? AND f.status = 'pending'",
+        )
+        .bind(&uid)
+        .fetch_all(&self.pool)
+        .await?;
+
+        Ok(rows
+            .iter()
+            .map(|row| remote_actor_from_row(row, "remote_actor_url"))
+            .collect())
+    }
+
+    async fn get_accepted_follower_inboxes(
+        &self,
+        local_user_id: uuid::Uuid,
+    ) -> Result<Vec<String>> {
+        let uid = local_user_id.to_string();
+        let rows = sqlx::query(
+            "SELECT DISTINCT COALESCE(a.shared_inbox_url, a.inbox_url) as inbox
+             FROM ap_followers f
+             INNER JOIN ap_remote_actors a ON a.url = f.remote_actor_url
+             WHERE f.local_user_id = ? AND f.status = 'accepted'
+               AND f.remote_actor_url NOT IN (
+                   SELECT remote_actor_url FROM blocked_actors WHERE local_user_id = ?
+               )",
+        )
+        .bind(&uid)
+        .bind(&uid)
+        .fetch_all(&self.pool)
+        .await?;
+
+        Ok(rows
+            .iter()
+            .filter_map(|r| r.try_get::<String, _>("inbox").ok())
+            .collect())
+    }
+
+    async fn count_accepted_followers(&self, local_user_id: uuid::Uuid) -> Result<usize> {
+        let uid = local_user_id.to_string();
+        let count: i64 = sqlx::query_scalar(
+            "SELECT COUNT(*) FROM ap_followers WHERE local_user_id = ? AND status = 'accepted'",
+        )
+        .bind(&uid)
+        .fetch_one(&self.pool)
+        .await?;
+        Ok(count as usize)
+    }
+
+    async fn get_accepted_followers_page(
+        &self,
+        local_user_id: uuid::Uuid,
+        offset: u32,
+        limit: usize,
+    ) -> Result<Vec<RemoteActor>> {
+        let uid = local_user_id.to_string();
+        let limit_i64 = limit as i64;
+        let offset_i64 = offset as i64;
+
+        let rows = sqlx::query(
+            "SELECT f.remote_actor_url,
+                    a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url,
+                    a.outbox_url, a.bio, a.banner_url, a.followers_url, a.following_url, a.also_known_as
+             FROM ap_followers f
+             LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
+             WHERE f.local_user_id = ? AND f.status = 'accepted'
+             ORDER BY f.created_at ASC
+             LIMIT ? OFFSET ?",
+        )
+        .bind(&uid)
+        .bind(limit_i64)
+        .bind(offset_i64)
+        .fetch_all(&self.pool)
+        .await?;
+
+        Ok(rows
+            .iter()
+            .map(|row| remote_actor_from_row(row, "remote_actor_url"))
+            .collect())
+    }
+
     async fn add_following(
         &self,
         local_user_id: uuid::Uuid,
@@ -244,7 +330,7 @@ impl FederationRepository for SqliteFederationRepository {
         let now = Utc::now().naive_utc();
         let created_at = datetime_to_str(&now);
 
-        self.upsert_remote_actor(actor.clone()).await?;
+        ActorRepository::upsert_remote_actor(self, actor.clone()).await?;
 
         sqlx::query(
             "INSERT OR IGNORE INTO ap_following (local_user_id, remote_actor_url, follow_activity_id, created_at)
@@ -290,7 +376,8 @@ impl FederationRepository for SqliteFederationRepository {
         let uid = local_user_id.to_string();
 
         let rows = sqlx::query(
-            "SELECT a.url, a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url
+            "SELECT a.url, a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url,
+                    a.outbox_url, a.bio, a.banner_url, a.followers_url, a.following_url, a.also_known_as
              FROM ap_following f
              INNER JOIN ap_remote_actors a ON a.url = f.remote_actor_url
              WHERE f.local_user_id = ? AND f.status = 'accepted'",
@@ -300,16 +387,8 @@ impl FederationRepository for SqliteFederationRepository {
         .await?;
 
         Ok(rows
-            .into_iter()
-            .map(|row| RemoteActor {
-                url: row.get("url"),
-                handle: row.get("handle"),
-                inbox_url: row.get("inbox_url"),
-                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(),
-            })
+            .iter()
+            .map(|row| remote_actor_from_row(row, "url"))
             .collect())
     }
 
@@ -335,7 +414,8 @@ impl FederationRepository for SqliteFederationRepository {
         let offset_i64 = offset as i64;
 
         let rows = sqlx::query(
-            "SELECT a.url, a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url
+            "SELECT a.url, a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url,
+                    a.outbox_url, a.bio, a.banner_url, a.followers_url, a.following_url, a.also_known_as
              FROM ap_following f
              INNER JOIN ap_remote_actors a ON a.url = f.remote_actor_url
              WHERE f.local_user_id = ? AND f.status = 'accepted'
@@ -349,134 +429,8 @@ impl FederationRepository for SqliteFederationRepository {
         .await?;
 
         Ok(rows
-            .into_iter()
-            .map(|row| RemoteActor {
-                url: row.get("url"),
-                handle: row.get("handle"),
-                inbox_url: row.get("inbox_url"),
-                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())
-    }
-
-    async fn upsert_remote_actor(&self, actor: RemoteActor) -> Result<()> {
-        let now = Utc::now().naive_utc();
-        let fetched_at = datetime_to_str(&now);
-
-        sqlx::query(
-            "INSERT INTO ap_remote_actors (url, handle, inbox_url, shared_inbox_url, display_name, avatar_url, outbox_url, fetched_at)
-             VALUES (?, ?, ?, ?, ?, ?, ?, ?)
-             ON CONFLICT(url) DO UPDATE SET
-                 handle           = excluded.handle,
-                 inbox_url        = excluded.inbox_url,
-                 shared_inbox_url = excluded.shared_inbox_url,
-                 display_name     = excluded.display_name,
-                 avatar_url       = excluded.avatar_url,
-                 outbox_url       = COALESCE(excluded.outbox_url, ap_remote_actors.outbox_url),
-                 fetched_at       = excluded.fetched_at",
-        )
-        .bind(&actor.url)
-        .bind(&actor.handle)
-        .bind(&actor.inbox_url)
-        .bind(&actor.shared_inbox_url)
-        .bind(&actor.display_name)
-        .bind(&actor.avatar_url)
-        .bind(&actor.outbox_url)
-        .bind(&fetched_at)
-        .execute(&self.pool)
-        .await?;
-
-        Ok(())
-    }
-
-    async fn get_remote_actor(&self, actor_url: &str) -> Result<Option<RemoteActor>> {
-        let row = sqlx::query(
-            "SELECT url, handle, inbox_url, shared_inbox_url, display_name, avatar_url
-             FROM ap_remote_actors WHERE url = ?",
-        )
-        .bind(actor_url)
-        .fetch_optional(&self.pool)
-        .await?;
-
-        Ok(row.map(|row| RemoteActor {
-            url: row.get("url"),
-            handle: row.get("handle"),
-            inbox_url: row.get("inbox_url"),
-            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(),
-        }))
-    }
-
-    async fn get_local_actor_keypair(
-        &self,
-        user_id: uuid::Uuid,
-    ) -> Result<Option<(String, String)>> {
-        let uid = user_id.to_string();
-        let row =
-            sqlx::query("SELECT public_key, private_key FROM ap_local_actors WHERE user_id = ?")
-                .bind(&uid)
-                .fetch_optional(&self.pool)
-                .await?;
-        Ok(row.map(|r| (r.get("public_key"), r.get("private_key"))))
-    }
-
-    async fn save_local_actor_keypair(
-        &self,
-        user_id: uuid::Uuid,
-        public_key: String,
-        private_key: String,
-    ) -> Result<()> {
-        let uid = user_id.to_string();
-        let now = Utc::now().naive_utc();
-        let created_at = datetime_to_str(&now);
-
-        sqlx::query(
-            "INSERT INTO ap_local_actors (user_id, public_key, private_key, created_at)
-             VALUES (?, ?, ?, ?)
-             ON CONFLICT(user_id) DO UPDATE SET
-                 public_key  = excluded.public_key,
-                 private_key = excluded.private_key",
-        )
-        .bind(&uid)
-        .bind(&public_key)
-        .bind(&private_key)
-        .bind(&created_at)
-        .execute(&self.pool)
-        .await?;
-
-        Ok(())
-    }
-
-    async fn get_pending_followers(&self, local_user_id: uuid::Uuid) -> Result<Vec<RemoteActor>> {
-        let uid = local_user_id.to_string();
-
-        let rows = sqlx::query(
-            "SELECT f.remote_actor_url,
-                    a.handle, a.inbox_url, a.shared_inbox_url, a.display_name, a.avatar_url
-             FROM ap_followers f
-             LEFT JOIN ap_remote_actors a ON a.url = f.remote_actor_url
-             WHERE f.local_user_id = ? AND f.status = 'pending'",
-        )
-        .bind(&uid)
-        .fetch_all(&self.pool)
-        .await?;
-
-        Ok(rows
-            .into_iter()
-            .map(|row| RemoteActor {
-                url: row.get("remote_actor_url"),
-                handle: row.try_get("handle").unwrap_or_default(),
-                inbox_url: row.try_get("inbox_url").unwrap_or_default(),
-                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(),
-            })
+            .iter()
+            .map(|row| remote_actor_from_row(row, "url"))
             .collect())
     }
 
@@ -527,6 +481,142 @@ impl FederationRepository for SqliteFederationRepository {
         Ok(row.flatten())
     }
 
+    async fn migrate_follower_actor(
+        &self,
+        old_actor_url: &str,
+        new_actor_url: &str,
+    ) -> Result<Vec<uuid::Uuid>> {
+        let candidates: Vec<String> = sqlx::query_scalar(
+            "SELECT local_user_id FROM ap_following
+             WHERE remote_actor_url = ?1
+               AND local_user_id NOT IN (
+                   SELECT local_user_id FROM ap_following WHERE remote_actor_url = ?2
+               )",
+        )
+        .bind(old_actor_url)
+        .bind(new_actor_url)
+        .fetch_all(&self.pool)
+        .await?;
+
+        if candidates.is_empty() {
+            return Ok(vec![]);
+        }
+
+        sqlx::query(
+            "UPDATE ap_following SET remote_actor_url = ?1
+             WHERE remote_actor_url = ?2
+               AND local_user_id NOT IN (
+                   SELECT local_user_id FROM ap_following WHERE remote_actor_url = ?1
+               )",
+        )
+        .bind(new_actor_url)
+        .bind(old_actor_url)
+        .execute(&self.pool)
+        .await?;
+
+        candidates
+            .into_iter()
+            .map(|s| uuid::Uuid::parse_str(&s).map_err(|e| anyhow::anyhow!(e)))
+            .collect()
+    }
+}
+
+#[async_trait]
+impl ActorRepository for SqliteFederationRepository {
+    async fn get_local_actor_keypair(
+        &self,
+        user_id: uuid::Uuid,
+    ) -> Result<Option<(String, String)>> {
+        let uid = user_id.to_string();
+        let row =
+            sqlx::query("SELECT public_key, private_key FROM ap_local_actors WHERE user_id = ?")
+                .bind(&uid)
+                .fetch_optional(&self.pool)
+                .await?;
+        Ok(row.map(|r| (r.get("public_key"), r.get("private_key"))))
+    }
+
+    async fn save_local_actor_keypair(
+        &self,
+        user_id: uuid::Uuid,
+        public_key: String,
+        private_key: String,
+    ) -> Result<()> {
+        let uid = user_id.to_string();
+        let now = Utc::now().naive_utc();
+        let created_at = datetime_to_str(&now);
+
+        sqlx::query(
+            "INSERT INTO ap_local_actors (user_id, public_key, private_key, created_at)
+             VALUES (?, ?, ?, ?)
+             ON CONFLICT(user_id) DO UPDATE SET
+                 public_key  = excluded.public_key,
+                 private_key = excluded.private_key",
+        )
+        .bind(&uid)
+        .bind(&public_key)
+        .bind(&private_key)
+        .bind(&created_at)
+        .execute(&self.pool)
+        .await?;
+
+        Ok(())
+    }
+
+    async fn upsert_remote_actor(&self, actor: RemoteActor) -> Result<()> {
+        let now = Utc::now().naive_utc();
+        let fetched_at = datetime_to_str(&now);
+        let aka_json = serde_json::to_string(&actor.also_known_as).unwrap_or_default();
+
+        sqlx::query(
+            "INSERT INTO ap_remote_actors (url, handle, inbox_url, shared_inbox_url, display_name, avatar_url, outbox_url, bio, banner_url, followers_url, following_url, also_known_as, fetched_at)
+             VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
+             ON CONFLICT(url) DO UPDATE SET
+                 handle           = excluded.handle,
+                 inbox_url        = excluded.inbox_url,
+                 shared_inbox_url = excluded.shared_inbox_url,
+                 display_name     = excluded.display_name,
+                 avatar_url       = excluded.avatar_url,
+                 outbox_url       = COALESCE(excluded.outbox_url, ap_remote_actors.outbox_url),
+                 bio              = excluded.bio,
+                 banner_url       = excluded.banner_url,
+                 followers_url    = excluded.followers_url,
+                 following_url    = excluded.following_url,
+                 also_known_as    = excluded.also_known_as,
+                 fetched_at       = excluded.fetched_at",
+        )
+        .bind(&actor.url)
+        .bind(&actor.handle)
+        .bind(&actor.inbox_url)
+        .bind(&actor.shared_inbox_url)
+        .bind(&actor.display_name)
+        .bind(&actor.avatar_url)
+        .bind(&actor.outbox_url)
+        .bind(&actor.bio)
+        .bind(&actor.banner_url)
+        .bind(&actor.followers_url)
+        .bind(&actor.following_url)
+        .bind(&aka_json)
+        .bind(&fetched_at)
+        .execute(&self.pool)
+        .await?;
+
+        Ok(())
+    }
+
+    async fn get_remote_actor(&self, actor_url: &str) -> Result<Option<RemoteActor>> {
+        let row = sqlx::query(
+            "SELECT url, handle, inbox_url, shared_inbox_url, display_name, avatar_url,
+                    outbox_url, bio, banner_url, followers_url, following_url, also_known_as
+             FROM ap_remote_actors WHERE url = ?",
+        )
+        .bind(actor_url)
+        .fetch_optional(&self.pool)
+        .await?;
+
+        Ok(row.as_ref().map(|r| remote_actor_from_row(r, "url")))
+    }
+
     async fn add_announce(
         &self,
         activity_id: &str,
@@ -548,6 +638,15 @@ impl FederationRepository for SqliteFederationRepository {
         Ok(())
     }
 
+    async fn remove_announce(&self, activity_id: &str, actor_url: &str) -> Result<()> {
+        sqlx::query("DELETE FROM ap_announces WHERE id = ?1 AND actor_url = ?2")
+            .bind(activity_id)
+            .bind(actor_url)
+            .execute(&self.pool)
+            .await?;
+        Ok(())
+    }
+
     async fn count_announces(&self, object_url: &str) -> Result<usize> {
         let row = sqlx::query("SELECT COUNT(*) as cnt FROM ap_announces WHERE object_url = ?1")
             .bind(object_url)
@@ -555,7 +654,10 @@ impl FederationRepository for SqliteFederationRepository {
             .await?;
         Ok(row.get::<i64, _>("cnt") as usize)
     }
+}
 
+#[async_trait]
+impl BlocklistRepository for SqliteFederationRepository {
     async fn add_blocked_domain(&self, domain: &str, reason: Option<&str>) -> Result<()> {
         let now = Utc::now().naive_utc();
         let ts = datetime_to_str(&now);
@@ -656,44 +758,26 @@ impl FederationRepository for SqliteFederationRepository {
         .await?;
         Ok(count > 0)
     }
+}
 
-    async fn migrate_follower_actor(
-        &self,
-        old_actor_url: &str,
-        new_actor_url: &str,
-    ) -> Result<Vec<uuid::Uuid>> {
-        let candidates: Vec<String> = sqlx::query_scalar(
-            "SELECT local_user_id FROM ap_following
-             WHERE remote_actor_url = ?1
-               AND local_user_id NOT IN (
-                   SELECT local_user_id FROM ap_following WHERE remote_actor_url = ?2
-               )",
-        )
-        .bind(old_actor_url)
-        .bind(new_actor_url)
-        .fetch_all(&self.pool)
-        .await?;
+#[async_trait]
+impl ActivityRepository for SqliteFederationRepository {
+    async fn is_activity_processed(&self, activity_id: &str) -> Result<bool> {
+        let count: i64 = sqlx::query_scalar("SELECT COUNT(*) FROM ap_activities WHERE id = ?1")
+            .bind(activity_id)
+            .fetch_one(&self.pool)
+            .await?;
+        Ok(count > 0)
+    }
 
-        if candidates.is_empty() {
-            return Ok(vec![]);
-        }
-
-        sqlx::query(
-            "UPDATE ap_following SET remote_actor_url = ?1
-             WHERE remote_actor_url = ?2
-               AND local_user_id NOT IN (
-                   SELECT local_user_id FROM ap_following WHERE remote_actor_url = ?1
-               )",
-        )
-        .bind(new_actor_url)
-        .bind(old_actor_url)
-        .execute(&self.pool)
-        .await?;
-
-        candidates
-            .into_iter()
-            .map(|s| uuid::Uuid::parse_str(&s).map_err(|e| anyhow::anyhow!(e)))
-            .collect()
+    async fn mark_activity_processed(&self, activity_id: &str) -> Result<()> {
+        let ts = datetime_to_str(&Utc::now().naive_utc());
+        sqlx::query("INSERT OR IGNORE INTO ap_activities (id, processed_at) VALUES (?1, ?2)")
+            .bind(activity_id)
+            .bind(&ts)
+            .execute(&self.pool)
+            .await?;
+        Ok(())
     }
 }
 
@@ -840,6 +924,64 @@ impl domain::ports::SocialQueryPort for SqliteFederationRepository {
             )
             .collect())
     }
+
+    async fn count_following(
+        &self,
+        user_id: uuid::Uuid,
+    ) -> Result<usize, domain::errors::DomainError> {
+        let uid = user_id.to_string();
+        let count: i64 = sqlx::query_scalar(
+            "SELECT COUNT(*) FROM ap_following WHERE local_user_id = ? AND status = 'accepted'",
+        )
+        .bind(&uid)
+        .fetch_one(&self.pool)
+        .await
+        .map_err(|e| domain::errors::DomainError::InfrastructureError(e.to_string()))?;
+        Ok(count as usize)
+    }
+
+    async fn count_accepted_followers(
+        &self,
+        user_id: uuid::Uuid,
+    ) -> Result<usize, domain::errors::DomainError> {
+        let uid = user_id.to_string();
+        let count: i64 = sqlx::query_scalar(
+            "SELECT COUNT(*) FROM ap_followers WHERE local_user_id = ? AND status = 'accepted'",
+        )
+        .bind(&uid)
+        .fetch_one(&self.pool)
+        .await
+        .map_err(|e| domain::errors::DomainError::InfrastructureError(e.to_string()))?;
+        Ok(count as usize)
+    }
+
+    async fn get_pending_followers(
+        &self,
+        user_id: uuid::Uuid,
+    ) -> Result<Vec<domain::ports::PendingFollowerInfo>, domain::errors::DomainError> {
+        let uid = user_id.to_string();
+        let rows = sqlx::query_as::<_, (String, String, Option<String>, Option<String>)>(
+            "SELECT ar.url, ar.handle, ar.display_name, ar.avatar_url
+             FROM ap_followers f
+             JOIN ap_remote_actors ar ON ar.url = f.remote_actor_url
+             WHERE f.local_user_id = ? AND f.status = 'pending'",
+        )
+        .bind(&uid)
+        .fetch_all(&self.pool)
+        .await
+        .map_err(|e| domain::errors::DomainError::InfrastructureError(e.to_string()))?;
+        Ok(rows
+            .into_iter()
+            .map(
+                |(url, handle, display_name, avatar_url)| domain::ports::PendingFollowerInfo {
+                    url,
+                    handle,
+                    display_name,
+                    avatar_url,
+                },
+            )
+            .collect())
+    }
 }
 
 #[async_trait]
@@ -954,16 +1096,12 @@ impl RemoteWatchlistRepository for SqliteFederationRepository {
     }
 }
 
-pub fn wire(
-    pool: sqlx::SqlitePool,
-) -> (
-    std::sync::Arc<dyn activitypub::FederationRepository>,
-    std::sync::Arc<dyn domain::ports::SocialQueryPort>,
-    std::sync::Arc<dyn activitypub::RemoteReviewRepository>,
-    std::sync::Arc<dyn domain::ports::RemoteWatchlistRepository>,
-) {
+pub fn wire(pool: sqlx::SqlitePool) -> activitypub::FederationRepos {
     let fed = std::sync::Arc::new(SqliteFederationRepository::new(pool));
     (
+        std::sync::Arc::clone(&fed) as _,
+        std::sync::Arc::clone(&fed) as _,
+        std::sync::Arc::clone(&fed) as _,
         std::sync::Arc::clone(&fed) as _,
         std::sync::Arc::clone(&fed) as _,
         std::sync::Arc::clone(&fed) as _,
@@ -974,7 +1112,7 @@ pub fn wire(
 #[cfg(test)]
 mod outbox_url_tests {
     use super::*;
-    use k_ap::{FederationRepository, FollowingStatus, RemoteActor};
+    use k_ap::{FollowRepository, FollowingStatus, RemoteActor};
 
     async fn setup_pool() -> SqlitePool {
         let pool = SqlitePool::connect(":memory:").await.unwrap();
@@ -982,7 +1120,8 @@ mod outbox_url_tests {
             "CREATE TABLE ap_remote_actors (
                 url TEXT PRIMARY KEY, handle TEXT NOT NULL, inbox_url TEXT NOT NULL,
                 shared_inbox_url TEXT, display_name TEXT, avatar_url TEXT,
-                outbox_url TEXT, fetched_at TEXT NOT NULL
+                outbox_url TEXT, bio TEXT, banner_url TEXT, followers_url TEXT,
+                following_url TEXT, also_known_as TEXT, fetched_at TEXT NOT NULL
              );
              CREATE TABLE ap_following (
                 local_user_id TEXT NOT NULL, remote_actor_url TEXT NOT NULL,
@@ -1010,6 +1149,11 @@ mod outbox_url_tests {
             display_name: None,
             avatar_url: None,
             outbox_url: Some("https://remote.example/users/alice/outbox".to_string()),
+            bio: None,
+            banner_url: None,
+            followers_url: None,
+            following_url: None,
+            also_known_as: vec![],
         };
         repo.add_following(local_user, actor, "https://local/activities/1")
             .await

crates/adapters/sqlite/migrations/0020_kap_v03.sql

@@ -0,0 +1,12 @@
+-- k-ap 0.3: new RemoteActor fields + activity dedup table
+
+ALTER TABLE ap_remote_actors ADD COLUMN bio TEXT;
+ALTER TABLE ap_remote_actors ADD COLUMN banner_url TEXT;
+ALTER TABLE ap_remote_actors ADD COLUMN followers_url TEXT;
+ALTER TABLE ap_remote_actors ADD COLUMN following_url TEXT;
+ALTER TABLE ap_remote_actors ADD COLUMN also_known_as TEXT; -- JSON array
+
+CREATE TABLE IF NOT EXISTS ap_activities (
+    id TEXT PRIMARY KEY,
+    processed_at TEXT NOT NULL
+);

crates/adapters/sqlite/migrations/0021_user_display_name.sql

@@ -0,0 +1 @@
+ALTER TABLE users ADD COLUMN display_name TEXT;

crates/adapters/sqlite/src/ap_content.rs

@@ -67,10 +67,7 @@ impl LocalApContentQuery for SqliteApContentQuery {
         rows.into_iter().map(WatchlistRow::into_domain).collect()
     }
 
-    async fn get_review_by_id(
-        &self,
-        review_id: &ReviewId,
-    ) -> Result<Option<Review>, DomainError> {
+    async fn get_review_by_id(&self, review_id: &ReviewId) -> Result<Option<Review>, DomainError> {
         let id = review_id.value().to_string();
         sqlx::query_as::<_, ReviewRow>(
             "SELECT id, movie_id, user_id, rating, comment, watched_at, created_at, remote_actor_url
@@ -106,4 +103,49 @@ impl LocalApContentQuery for SqliteApContentQuery {
                 .map_err(Self::map_err)?;
         Ok(count as u64)
     }
+
+    async fn get_local_reviews_page(
+        &self,
+        user_id: &UserId,
+        before: Option<chrono::NaiveDateTime>,
+        limit: usize,
+    ) -> Result<Vec<DiaryEntry>, DomainError> {
+        let uid = user_id.value().to_string();
+        let limit_i64 = limit as i64;
+
+        let rows = if let Some(before_ts) = before {
+            let ts = before_ts.format("%Y-%m-%d %H:%M:%S").to_string();
+            sqlx::query_as::<_, DiaryRow>(
+                "SELECT m.id, m.external_metadata_id, m.title, m.release_year, m.director, m.poster_path,
+                        r.id AS review_id, r.movie_id, r.user_id, r.rating, r.comment, r.watched_at, r.created_at, r.remote_actor_url
+                 FROM reviews r
+                 INNER JOIN movies m ON m.id = r.movie_id
+                 WHERE r.user_id = ? AND r.remote_actor_url IS NULL AND r.watched_at < ?
+                 ORDER BY r.watched_at DESC
+                 LIMIT ?",
+            )
+            .bind(&uid)
+            .bind(&ts)
+            .bind(limit_i64)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(Self::map_err)?
+        } else {
+            sqlx::query_as::<_, DiaryRow>(
+                "SELECT m.id, m.external_metadata_id, m.title, m.release_year, m.director, m.poster_path,
+                        r.id AS review_id, r.movie_id, r.user_id, r.rating, r.comment, r.watched_at, r.created_at, r.remote_actor_url
+                 FROM reviews r
+                 INNER JOIN movies m ON m.id = r.movie_id
+                 WHERE r.user_id = ? AND r.remote_actor_url IS NULL
+                 ORDER BY r.watched_at DESC
+                 LIMIT ?",
+            )
+            .bind(&uid)
+            .bind(limit_i64)
+            .fetch_all(&self.pool)
+            .await
+            .map_err(Self::map_err)?
+        };
+        rows.into_iter().map(DiaryRow::into_domain).collect()
+    }
 }

crates/adapters/sqlite/src/models.rs

@@ -2,8 +2,8 @@ use chrono::NaiveDateTime;
 use domain::{
     errors::DomainError,
     models::{
-        DiaryEntry, FeedEntry, Movie, MovieSummary, Review, ReviewSource, UserSummary,
-        WatchlistEntry, WatchlistWithMovie,
+        DiaryEntry, FeedEntry, Movie, MovieSummary, PersistedReview, Review, ReviewSource,
+        UserSummary, WatchlistEntry, WatchlistWithMovie,
     },
     value_objects::{
         Comment, Email, ExternalMetadataId, MovieId, MovieTitle, PosterPath, Rating, ReleaseYear,
@@ -109,9 +109,16 @@ impl ReviewRow {
             None => ReviewSource::Local,
             Some(url) => ReviewSource::Remote { actor_url: url },
         };
-        Ok(Review::from_persistence(
-            id, movie_id, user_id, rating, comment, watched_at, created_at, source,
-        ))
+        Ok(Review::from_persistence(PersistedReview {
+            id,
+            movie_id,
+            user_id,
+            rating,
+            comment,
+            watched_at,
+            created_at,
+            source,
+        }))
     }
 }
 

crates/adapters/sqlite/src/tests/users.rs

@@ -6,7 +6,7 @@ use sqlx::SqlitePool;
 async fn setup() -> (SqlitePool, SqliteUserRepository) {
     let pool = SqlitePool::connect(":memory:").await.unwrap();
     sqlx::query(
-        "CREATE TABLE users (id TEXT PRIMARY KEY, email TEXT NOT NULL UNIQUE, username TEXT NOT NULL UNIQUE, password_hash TEXT NOT NULL, created_at TEXT NOT NULL, role TEXT NOT NULL DEFAULT 'standard', bio TEXT, avatar_path TEXT, banner_path TEXT, also_known_as TEXT)"
+        "CREATE TABLE users (id TEXT PRIMARY KEY, email TEXT NOT NULL UNIQUE, username TEXT NOT NULL UNIQUE, password_hash TEXT NOT NULL, created_at TEXT NOT NULL, role TEXT NOT NULL DEFAULT 'standard', display_name TEXT, bio TEXT, avatar_path TEXT, banner_path TEXT, also_known_as TEXT)"
     )
     .execute(&pool)
     .await
@@ -65,10 +65,11 @@ async fn update_profile_persists_bio_and_avatar() {
 
     repo.update_profile(
         user.id(),
-        Some("My biography".to_string()),
-        Some("avatars/user1".to_string()),
-        None,
-        None,
+        &domain::models::UserProfile {
+            bio: Some("My biography".to_string()),
+            avatar_path: Some("avatars/user1".to_string()),
+            ..Default::default()
+        },
     )
     .await
     .unwrap();
@@ -90,14 +91,15 @@ async fn update_profile_clears_fields_with_none() {
     repo.save(&user).await.unwrap();
     repo.update_profile(
         user.id(),
-        Some("bio".to_string()),
-        Some("path".to_string()),
-        None,
-        None,
+        &domain::models::UserProfile {
+            bio: Some("bio".to_string()),
+            avatar_path: Some("path".to_string()),
+            ..Default::default()
+        },
     )
     .await
     .unwrap();
-    repo.update_profile(user.id(), None, None, None, None)
+    repo.update_profile(user.id(), &domain::models::UserProfile::default())
         .await
         .unwrap();
 

crates/adapters/sqlite/src/users.rs

@@ -1,6 +1,6 @@
 use async_trait::async_trait;
 use chrono::Utc;
-use sqlx::SqlitePool;
+use sqlx::{Row, SqlitePool};
 
 use super::models::UserSummaryRow;
 use domain::{
@@ -32,104 +32,73 @@ impl SqliteUserRepository {
     }
 
     fn row_to_user(
-        id_str: String,
-        email_str: String,
-        username_str: String,
-        hash_str: String,
-        role: UserRole,
-        bio: Option<String>,
-        avatar_path: Option<String>,
-        banner_path: Option<String>,
-        also_known_as: Option<String>,
+        row: &sqlx::sqlite::SqliteRow,
         profile_fields: Vec<ProfileField>,
     ) -> Result<User, DomainError> {
+        let id_str: String = row.try_get("id").unwrap_or_default();
         let id = uuid::Uuid::parse_str(&id_str)
             .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
-        let email =
-            Email::new(email_str).map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
-        let username = Username::new(username_str)
+        let email = Email::new(row.get("email"))
             .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
-        let hash = PasswordHash::new(hash_str)
+        let username = Username::new(row.get("username"))
             .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        let hash = PasswordHash::new(row.get("password_hash"))
+            .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
+        let role_str: String = row.get("role");
         Ok(User::from_persistence(
             UserId::from_uuid(id),
             email,
             username,
             hash,
-            role,
-            bio,
-            avatar_path,
-            banner_path,
-            also_known_as,
-            profile_fields,
+            Self::parse_role(&role_str),
+            domain::models::UserProfile {
+                display_name: row.try_get("display_name").ok().flatten(),
+                bio: row.try_get("bio").ok().flatten(),
+                avatar_path: row.try_get("avatar_path").ok().flatten(),
+                banner_path: row.try_get("banner_path").ok().flatten(),
+                also_known_as: row.try_get("also_known_as").ok().flatten(),
+                profile_fields,
+            },
         ))
     }
 }
 
+const USER_COLS: &str = "id, email, username, password_hash, role, display_name, bio, avatar_path, banner_path, also_known_as";
+
 #[async_trait]
 impl UserRepository for SqliteUserRepository {
     async fn find_by_email(&self, email: &Email) -> Result<Option<User>, DomainError> {
         let email_str = email.value();
-        let row = sqlx::query!(
-            "SELECT id, email, username, password_hash, role, bio, avatar_path, banner_path, also_known_as FROM users WHERE email = ?",
-            email_str
-        )
-        .fetch_optional(&self.pool)
-        .await
-        .map_err(Self::map_err)?;
+        let row = sqlx::query(&format!("SELECT {USER_COLS} FROM users WHERE email = ?"))
+            .bind(email_str)
+            .fetch_optional(&self.pool)
+            .await
+            .map_err(Self::map_err)?;
 
-        row.map(|r| {
-            Self::row_to_user(
-                r.id.unwrap_or_default(),
-                r.email,
-                r.username,
-                r.password_hash,
-                Self::parse_role(&r.role),
-                r.bio,
-                r.avatar_path,
-                r.banner_path,
-                r.also_known_as,
-                vec![],
-            )
-        })
-        .transpose()
+        row.as_ref()
+            .map(|r| Self::row_to_user(r, vec![]))
+            .transpose()
     }
 
     async fn find_by_username(&self, username: &Username) -> Result<Option<User>, DomainError> {
         let username_str = username.value();
-        let row = sqlx::query!(
-            "SELECT id, email, username, password_hash, role, bio, avatar_path, banner_path, also_known_as FROM users WHERE username = ?",
-            username_str
-        )
-        .fetch_optional(&self.pool)
-        .await
-        .map_err(Self::map_err)?;
+        let row = sqlx::query(&format!("SELECT {USER_COLS} FROM users WHERE username = ?"))
+            .bind(username_str)
+            .fetch_optional(&self.pool)
+            .await
+            .map_err(Self::map_err)?;
 
-        row.map(|r| {
-            Self::row_to_user(
-                r.id.unwrap_or_default(),
-                r.email,
-                r.username,
-                r.password_hash,
-                Self::parse_role(&r.role),
-                r.bio,
-                r.avatar_path,
-                r.banner_path,
-                r.also_known_as,
-                vec![],
-            )
-        })
-        .transpose()
+        row.as_ref()
+            .map(|r| Self::row_to_user(r, vec![]))
+            .transpose()
     }
 
     async fn save(&self, user: &User) -> Result<(), DomainError> {
-        // Check email uniqueness first (clearer error than INSERT OR IGNORE)
         if self.find_by_email(user.email()).await?.is_some() {
             return Err(DomainError::ValidationError(
                 "Email already registered".into(),
             ));
         }
-        // Check username uniqueness
         if self.find_by_username(user.username()).await?.is_some() {
             return Err(DomainError::ValidationError(
                 "Username already taken".into(),
@@ -141,15 +110,20 @@ impl UserRepository for SqliteUserRepository {
         let username = user.username().value();
         let hash = user.password_hash().value();
         let created_at = Utc::now().to_rfc3339();
-
         let role = match user.role() {
             UserRole::Admin => "admin",
             UserRole::Standard => "standard",
         };
-        sqlx::query!(
+
+        sqlx::query(
             "INSERT INTO users (id, email, username, password_hash, created_at, role) VALUES (?, ?, ?, ?, ?, ?)",
-            id, email, username, hash, created_at, role
         )
+        .bind(&id)
+        .bind(email)
+        .bind(username)
+        .bind(hash)
+        .bind(&created_at)
+        .bind(role)
         .execute(&self.pool)
         .await
         .map_err(Self::map_err)?;
@@ -159,63 +133,47 @@ impl UserRepository for SqliteUserRepository {
 
     async fn find_by_id(&self, id: &UserId) -> Result<Option<User>, DomainError> {
         let id_str = id.value().to_string();
-        let row = sqlx::query!(
-            "SELECT id, email, username, password_hash, role, bio, avatar_path, banner_path, also_known_as FROM users WHERE id = ?",
-            id_str
-        )
-        .fetch_optional(&self.pool)
-        .await
-        .map_err(Self::map_err)?;
+        let row = sqlx::query(&format!("SELECT {USER_COLS} FROM users WHERE id = ?"))
+            .bind(&id_str)
+            .fetch_optional(&self.pool)
+            .await
+            .map_err(Self::map_err)?;
 
         let Some(r) = row else { return Ok(None) };
 
-        let field_rows = sqlx::query!(
+        let field_rows = sqlx::query(
             "SELECT name, value FROM user_profile_fields WHERE user_id = ? ORDER BY position ASC",
-            id_str
         )
+        .bind(&id_str)
         .fetch_all(&self.pool)
         .await
         .map_err(|e| DomainError::InfrastructureError(e.to_string()))?;
 
         let profile_fields = field_rows
-            .into_iter()
+            .iter()
             .map(|f| ProfileField {
-                name: f.name,
-                value: f.value,
+                name: f.get("name"),
+                value: f.get("value"),
             })
             .collect();
 
-        Self::row_to_user(
-            r.id.unwrap_or_default(),
-            r.email,
-            r.username,
-            r.password_hash,
-            Self::parse_role(&r.role),
-            r.bio,
-            r.avatar_path,
-            r.banner_path,
-            r.also_known_as,
-            profile_fields,
-        )
-        .map(Some)
+        Self::row_to_user(&r, profile_fields).map(Some)
     }
 
     async fn update_profile(
         &self,
         user_id: &UserId,
-        bio: Option<String>,
-        avatar_path: Option<String>,
-        banner_path: Option<String>,
-        also_known_as: Option<String>,
+        profile: &domain::models::UserProfile,
     ) -> Result<(), DomainError> {
         let id_str = user_id.value().to_string();
         sqlx::query(
-            "UPDATE users SET bio = ?, avatar_path = ?, banner_path = ?, also_known_as = ? WHERE id = ?",
+            "UPDATE users SET display_name = ?, bio = ?, avatar_path = ?, banner_path = ?, also_known_as = ? WHERE id = ?",
         )
-        .bind(&bio)
-        .bind(&avatar_path)
-        .bind(&banner_path)
-        .bind(&also_known_as)
+        .bind(&profile.display_name)
+        .bind(&profile.bio)
+        .bind(&profile.avatar_path)
+        .bind(&profile.banner_path)
+        .bind(&profile.also_known_as)
         .bind(&id_str)
         .execute(&self.pool)
         .await

crates/application/src/commands.rs

@@ -21,7 +21,6 @@ pub struct LogReviewCommand {
 #[derive(Clone)]
 pub struct SyncPosterCommand {
     pub movie_id: Uuid,
-    pub external_metadata_id: String,
 }
 
 pub struct RegisterCommand {
@@ -75,6 +74,7 @@ pub struct DeleteImportProfileCommand {
 
 pub struct UpdateProfileCommand {
     pub user_id: Uuid,
+    pub display_name: Option<String>,
     pub bio: Option<String>,
     pub avatar_bytes: Option<Vec<u8>>,
     pub avatar_content_type: Option<String>,
@@ -102,3 +102,9 @@ pub struct RemoveFromWatchlistCommand {
     pub user_id: Uuid,
     pub movie_id: Uuid,
 }
+
+pub struct RegisterAndLoginCommand {
+    pub email: String,
+    pub username: String,
+    pub password: String,
+}

crates/application/src/context.rs

@@ -6,8 +6,8 @@ use domain::ports::{
     AuthService, DiaryExporter, DiaryRepository, DocumentParser, EventPublisher, ImageStorage,
     ImportProfileRepository, ImportSessionRepository, MetadataClient, MovieProfileRepository,
     MovieRepository, PasswordHasher, PersonCommand, PersonQuery, PosterFetcherClient,
-    ReviewRepository, SearchCommand, SearchPort, StatsRepository, UserProfileFieldsRepository,
-    UserRepository, WatchlistRepository,
+    ReviewRepository, SearchCommand, SearchPort, SocialQueryPort, StatsRepository,
+    UserProfileFieldsRepository, UserRepository, WatchlistRepository,
 };
 
 use crate::config::AppConfig;
@@ -38,5 +38,7 @@ pub struct AppContext {
     pub profile_fields_repository: Arc<dyn UserProfileFieldsRepository>,
     #[cfg(feature = "federation")]
     pub remote_watchlist_repository: Arc<dyn RemoteWatchlistRepository>,
+    #[cfg(feature = "federation")]
+    pub social_query: Arc<dyn SocialQueryPort>,
     pub config: AppConfig,
 }

crates/application/src/movie_resolver.rs

@@ -117,11 +117,10 @@ impl ResolutionStrategy for TitleSearchStrategy {
         match deps.metadata_client.fetch_movie_metadata(&criteria).await {
             Ok(m) => {
                 // Movie may already exist in DB under this external_metadata_id
-                if let Some(ext_id) = m.external_metadata_id() {
-                    if let Some(existing) = deps.repository.get_movie_by_external_id(ext_id).await?
-                    {
-                        return Ok(Some((existing, false)));
-                    }
+                if let Some(ext_id) = m.external_metadata_id()
+                    && let Some(existing) = deps.repository.get_movie_by_external_id(ext_id).await?
+                {
+                    return Ok(Some((existing, false)));
                 }
                 Ok(Some((m, true)))
             }

crates/application/src/queries.rs

@@ -28,7 +28,8 @@ pub struct GetActivityFeedQuery {
     pub offset: u32,
     pub sort_by: domain::ports::FeedSortBy,
     pub search: Option<String>,
-    pub following: Option<domain::ports::FollowingFilter>,
+    pub viewer_user_id: Option<Uuid>,
+    pub filter_following: bool,
 }
 
 pub struct GetUsersQuery;
@@ -73,6 +74,7 @@ pub struct GetUserProfileQuery {
     pub offset: Option<u32>,
     pub sort_by: domain::ports::FeedSortBy,
     pub search: Option<String>,
+    pub is_own_profile: bool,
 }
 
 pub struct GetMovieSocialPageQuery {
@@ -99,3 +101,7 @@ pub struct IsOnWatchlistQuery {
     pub user_id: Uuid,
     pub movie_id: Uuid,
 }
+
+pub struct GetCurrentProfileQuery {
+    pub user_id: Uuid,
+}

crates/application/src/test_helpers.rs

@@ -1,5 +1,9 @@
 use std::sync::Arc;
 
+#[cfg(feature = "federation")]
+use domain::testing::PanicRemoteWatchlistRepository;
+#[cfg(feature = "federation")]
+use domain::testing::PanicSocialQueryPort;
 use domain::{
     ports::{
         AuthService, DiaryExporter, DiaryRepository, DocumentParser, EventPublisher, ImageStorage,
@@ -18,13 +22,8 @@ use domain::{
         PanicSearchPort, PanicStatsRepository,
     },
 };
-#[cfg(feature = "federation")]
-use domain::testing::PanicRemoteWatchlistRepository;
 
-use crate::{
-    config::AppConfig,
-    context::AppContext,
-};
+use crate::{config::AppConfig, context::AppContext};
 
 pub struct TestContextBuilder {
     pub movie_repo: Arc<dyn MovieRepository>,
@@ -147,6 +146,8 @@ impl TestContextBuilder {
             config: self.config,
             #[cfg(feature = "federation")]
             remote_watchlist_repository: std::sync::Arc::new(PanicRemoteWatchlistRepository),
+            #[cfg(feature = "federation")]
+            social_query: std::sync::Arc::new(PanicSocialQueryPort),
         }
     }
 }

crates/application/src/tests/worker.rs

@@ -56,6 +56,7 @@ impl EventHandler for RecordingHandler {
                 "watchlist"
             }
             DomainEvent::FollowAccepted { .. } => "follow_accepted",
+            DomainEvent::BackfillFollower { .. } => "backfill_follower",
         };
         self.calls.lock().unwrap().push(label);
         Ok(())

crates/application/src/use_cases/add_to_watchlist.rs

@@ -68,8 +68,8 @@ mod tests {
     use domain::{
         models::Movie,
         ports::MovieRepository,
-        value_objects::{MovieTitle, ReleaseYear},
         testing::{InMemoryMovieRepository, InMemoryWatchlistRepository},
+        value_objects::{MovieTitle, ReleaseYear},
     };
 
     use crate::{

crates/application/src/use_cases/delete_review.rs

@@ -62,17 +62,15 @@ mod tests {
     use domain::{
         models::{Movie, Review},
         ports::{MovieRepository, ReviewRepository},
-        value_objects::{MovieId, MovieTitle, Rating, ReleaseYear, UserId},
         testing::{
             FakeDiaryRepository, InMemoryMovieRepository, InMemoryReviewRepository,
             NoopEventPublisher,
         },
+        value_objects::{MovieId, MovieTitle, Rating, ReleaseYear, UserId},
     };
 
     use crate::{
-        commands::DeleteReviewCommand,
-        test_helpers::TestContextBuilder,
-        use_cases::delete_review,
+        commands::DeleteReviewCommand, test_helpers::TestContextBuilder, use_cases::delete_review,
     };
 
     fn make_movie() -> Movie {
@@ -86,8 +84,14 @@ mod tests {
     }
 
     fn make_review(movie_id: MovieId, user_id: UserId) -> Review {
-        Review::new(movie_id, user_id, Rating::new(4).unwrap(), None, Utc::now().naive_utc())
-            .unwrap()
+        Review::new(
+            movie_id,
+            user_id,
+            Rating::new(4).unwrap(),
+            None,
+            Utc::now().naive_utc(),
+        )
+        .unwrap()
     }
 
     #[tokio::test]

crates/application/src/use_cases/get_activity_feed.rs

@@ -5,6 +5,7 @@ use domain::{
         FeedEntry,
         collections::{PageParams, Paginated},
     },
+    ports::FollowingFilter,
 };
 
 pub async fn execute(
@@ -12,12 +13,57 @@ pub async fn execute(
     query: GetActivityFeedQuery,
 ) -> Result<Paginated<FeedEntry>, DomainError> {
     let page = PageParams::new(Some(query.limit), Some(query.offset))?;
+
+    let following = build_following_filter(ctx, &query).await;
+
     ctx.diary_repository
         .query_activity_feed_filtered(
             &page,
             &query.sort_by,
             query.search.as_deref(),
-            query.following.as_ref(),
+            following.as_ref(),
         )
         .await
 }
+
+async fn build_following_filter(
+    _ctx: &AppContext,
+    query: &GetActivityFeedQuery,
+) -> Option<FollowingFilter> {
+    #[cfg(not(feature = "federation"))]
+    {
+        let _ = query;
+        return None;
+    }
+    #[cfg(feature = "federation")]
+    {
+        if !query.filter_following {
+            return None;
+        }
+        let viewer_id = match query.viewer_user_id {
+            Some(id) => id,
+            None => return None,
+        };
+        let urls = _ctx
+            .social_query
+            .get_accepted_following_urls(viewer_id)
+            .await
+            .unwrap_or_default();
+        let base_url = &_ctx.config.base_url;
+        let mut local_ids = vec![viewer_id];
+        let mut remote_urls = Vec::new();
+        for url in urls {
+            if let Some(suffix) = url.strip_prefix(&format!("{}/users/", base_url))
+                && let Ok(parsed_id) = uuid::Uuid::parse_str(suffix)
+            {
+                local_ids.push(parsed_id);
+                continue;
+            }
+            remote_urls.push(url);
+        }
+        Some(FollowingFilter {
+            local_user_ids: local_ids,
+            remote_actor_urls: remote_urls,
+        })
+    }
+}

crates/application/src/use_cases/get_current_profile.rs

@@ -0,0 +1,31 @@
+use domain::errors::DomainError;
+
+use crate::{context::AppContext, queries::GetCurrentProfileQuery};
+
+pub struct CurrentProfileData {
+    pub username: String,
+    pub bio: Option<String>,
+    pub avatar_url: Option<String>,
+}
+
+pub async fn execute(
+    ctx: &AppContext,
+    query: GetCurrentProfileQuery,
+) -> Result<CurrentProfileData, DomainError> {
+    let user_id = domain::value_objects::UserId::from_uuid(query.user_id);
+    let user = ctx
+        .user_repository
+        .find_by_id(&user_id)
+        .await?
+        .ok_or_else(|| DomainError::NotFound("User not found".into()))?;
+
+    let avatar_url = user
+        .avatar_path()
+        .map(|path| format!("{}/images/{}", ctx.config.base_url, path));
+
+    Ok(CurrentProfileData {
+        username: user.username().value().to_string(),
+        bio: user.bio().map(|s| s.to_string()),
+        avatar_url,
+    })
+}

crates/application/src/use_cases/get_user_profile.rs

@@ -13,11 +13,21 @@ use domain::{
     value_objects::UserId,
 };
 
+pub struct PendingFollowerView {
+    pub url: String,
+    pub handle: String,
+    pub display_name: Option<String>,
+    pub avatar_url: Option<String>,
+}
+
 pub struct UserProfileData {
     pub stats: UserStats,
     pub entries: Option<Paginated<DiaryEntry>>,
     pub history: Option<Vec<MonthActivity>>,
     pub trends: Option<UserTrends>,
+    pub following_count: usize,
+    pub followers_count: usize,
+    pub pending_followers: Vec<PendingFollowerView>,
 }
 
 pub async fn execute(
@@ -27,27 +37,30 @@ pub async fn execute(
     let user_id = UserId::from_uuid(query.user_id);
     let stats = ctx.stats_repository.get_user_stats(&user_id).await?;
 
+    let (following_count, followers_count, pending_followers) =
+        load_social_counts(ctx, query.user_id, query.is_own_profile).await;
+
+    let base = |entries, history, trends| UserProfileData {
+        stats,
+        entries,
+        history,
+        trends,
+        following_count,
+        followers_count,
+        pending_followers,
+    };
+
     match query.view {
         ProfileView::History => {
             let all_entries = ctx.diary_repository.get_user_history(&user_id).await?;
             let history = group_by_month(all_entries);
-            Ok(UserProfileData {
-                stats,
-                entries: None,
-                history: Some(history),
-                trends: None,
-            })
+            Ok(base(None, Some(history), None))
         }
         ProfileView::Trends => {
             let trends = ctx.stats_repository.get_user_trends(&user_id).await?;
-            Ok(UserProfileData {
-                stats,
-                entries: None,
-                history: None,
-                trends: Some(trends),
-            })
+            Ok(base(None, None, Some(trends)))
         }
-        ProfileView::Ratings => {
+        ProfileView::Ratings | ProfileView::Recent => {
             let sort_direction = feed_sort_to_direction(query.sort_by);
             let filter = paged_user_filter(
                 user_id,
@@ -57,30 +70,49 @@ pub async fn execute(
                 query.search.clone(),
             )?;
             let entries = ctx.diary_repository.query_diary(&filter).await?;
-            Ok(UserProfileData {
-                stats,
-                entries: Some(entries),
-                history: None,
-                trends: None,
-            })
+            Ok(base(Some(entries), None, None))
         }
-        ProfileView::Recent => {
-            let sort_direction = feed_sort_to_direction(query.sort_by);
-            let filter = paged_user_filter(
-                user_id,
-                sort_direction,
-                query.limit,
-                query.offset,
-                query.search.clone(),
-            )?;
-            let entries = ctx.diary_repository.query_diary(&filter).await?;
-            Ok(UserProfileData {
-                stats,
-                entries: Some(entries),
-                history: None,
-                trends: None,
-            })
+    }
+}
+
+async fn load_social_counts(
+    _ctx: &AppContext,
+    _user_id: uuid::Uuid,
+    _is_own_profile: bool,
+) -> (usize, usize, Vec<PendingFollowerView>) {
+    #[cfg(not(feature = "federation"))]
+    {
+        (0, 0, vec![])
+    }
+    #[cfg(feature = "federation")]
+    {
+        if !_is_own_profile {
+            return (0, 0, vec![]);
         }
+        let following = _ctx
+            .social_query
+            .count_following(_user_id)
+            .await
+            .unwrap_or(0);
+        let followers = _ctx
+            .social_query
+            .count_accepted_followers(_user_id)
+            .await
+            .unwrap_or(0);
+        let pending = _ctx
+            .social_query
+            .get_pending_followers(_user_id)
+            .await
+            .unwrap_or_default()
+            .into_iter()
+            .map(|p| PendingFollowerView {
+                url: p.url,
+                handle: p.handle,
+                display_name: p.display_name,
+                avatar_url: p.avatar_url,
+            })
+            .collect();
+        (following, followers, pending)
     }
 }
 

crates/application/src/use_cases/get_users.rs

@@ -1,9 +1,28 @@
 use crate::{context::AppContext, queries::GetUsersQuery};
-use domain::{errors::DomainError, models::UserSummary};
+use domain::{errors::DomainError, models::UserSummary, ports::RemoteActorInfo};
+
+pub struct UsersListData {
+    pub users: Vec<UserSummary>,
+    pub remote_actors: Vec<RemoteActorInfo>,
+}
 
 pub async fn execute(
     ctx: &AppContext,
     _query: GetUsersQuery,
-) -> Result<Vec<UserSummary>, DomainError> {
-    ctx.user_repository.list_with_stats().await
+) -> Result<UsersListData, DomainError> {
+    #[cfg(feature = "federation")]
+    let (users_result, actors_result) = tokio::join!(
+        ctx.user_repository.list_with_stats(),
+        ctx.social_query.list_all_followed_remote_actors()
+    );
+    #[cfg(not(feature = "federation"))]
+    let (users_result, actors_result) = (
+        ctx.user_repository.list_with_stats().await,
+        Ok::<Vec<RemoteActorInfo>, DomainError>(vec![]),
+    );
+
+    Ok(UsersListData {
+        users: users_result?,
+        remote_actors: actors_result?,
+    })
 }

crates/application/src/use_cases/get_watchlist_page.rs

@@ -0,0 +1,95 @@
+use domain::{errors::DomainError, value_objects::UserId};
+
+use crate::{context::AppContext, ports::WatchlistDisplayEntry, queries::GetWatchlistQuery};
+
+pub struct WatchlistPageResult {
+    pub display_entries: Vec<WatchlistDisplayEntry>,
+    pub has_more: bool,
+    pub current_offset: u32,
+    pub limit: u32,
+}
+
+pub async fn execute(
+    ctx: &AppContext,
+    query: GetWatchlistQuery,
+    is_owner: bool,
+) -> Result<WatchlistPageResult, DomainError> {
+    let user_id = UserId::from_uuid(query.user_id);
+    let is_local = ctx.user_repository.find_by_id(&user_id).await?.is_some();
+
+    if is_local {
+        let page = super::get_watchlist::execute(ctx, query).await?;
+        let has_more = page.offset + page.limit < page.total_count as u32;
+        let display_entries = page
+            .items
+            .iter()
+            .map(|w| {
+                let remove_url = if is_owner {
+                    Some(format!("/watchlist/{}/remove", w.movie.id().value()))
+                } else {
+                    None
+                };
+                WatchlistDisplayEntry {
+                    poster_url: w
+                        .movie
+                        .poster_path()
+                        .map(|p| format!("/images/{}", p.value())),
+                    movie_title: w.movie.title().value().to_string(),
+                    release_year: w.movie.release_year().value(),
+                    movie_url: Some(format!("/movies/{}", w.movie.id().value())),
+                    added_at: w.entry.added_at.format("%b %-d, %Y").to_string(),
+                    remove_url,
+                }
+            })
+            .collect();
+        Ok(WatchlistPageResult {
+            display_entries,
+            has_more,
+            current_offset: page.offset,
+            limit: page.limit,
+        })
+    } else {
+        load_remote_watchlist(ctx, query.user_id).await
+    }
+}
+
+#[cfg(not(feature = "federation"))]
+async fn load_remote_watchlist(
+    _ctx: &AppContext,
+    _user_id: uuid::Uuid,
+) -> Result<WatchlistPageResult, DomainError> {
+    Ok(WatchlistPageResult {
+        display_entries: vec![],
+        has_more: false,
+        current_offset: 0,
+        limit: 0,
+    })
+}
+
+#[cfg(feature = "federation")]
+async fn load_remote_watchlist(
+    ctx: &AppContext,
+    user_id: uuid::Uuid,
+) -> Result<WatchlistPageResult, DomainError> {
+    let remote_entries = super::get_remote_watchlist::execute(ctx, user_id)
+        .await
+        .unwrap_or_default();
+    let len = remote_entries.len() as u32;
+    let display_entries = remote_entries
+        .into_iter()
+        .map(|e| WatchlistDisplayEntry {
+            poster_url: e.poster_url,
+            movie_title: e.movie_title,
+            release_year: e.release_year,
+            movie_url: None,
+            added_at: e.added_at.format("%b %-d, %Y").to_string(),
+            remove_url: None,
+        })
+        .collect();
+    Ok(WatchlistPageResult {
+        display_entries,
+        has_more: false,
+        current_offset: 0,
+        limit: len,
+    })
+}

crates/application/src/use_cases/mod.rs

@@ -9,6 +9,7 @@ pub mod enrich_movie;
 pub mod execute_import;
 pub mod export_diary;
 pub mod get_activity_feed;
+pub mod get_current_profile;
 pub mod get_diary;
 pub mod get_movie_social_page;
 pub mod get_movies;
@@ -20,11 +21,13 @@ pub mod get_review_history;
 pub mod get_user_profile;
 pub mod get_users;
 pub mod get_watchlist;
+pub mod get_watchlist_page;
 pub mod is_on_watchlist;
 pub mod list_import_profiles;
 pub mod log_review;
 pub mod login;
 pub mod register;
+pub mod register_and_login;
 pub mod remove_from_watchlist;
 pub mod save_import_profile;
 pub mod search;

crates/application/src/use_cases/register.rs

@@ -54,11 +54,7 @@ mod tests {
     use domain::testing::InMemoryUserRepository;
     use domain::value_objects::Email;
 
-    use crate::{
-        commands::RegisterCommand,
-        test_helpers::TestContextBuilder,
-        use_cases::register,
-    };
+    use crate::{commands::RegisterCommand, test_helpers::TestContextBuilder, use_cases::register};
 
     fn cmd(email: &str) -> RegisterCommand {
         RegisterCommand {
@@ -76,7 +72,9 @@ mod tests {
             .with_users(Arc::clone(&users) as _)
             .build();
 
-        register::execute(&ctx, cmd("alice@example.com")).await.unwrap();
+        register::execute(&ctx, cmd("alice@example.com"))
+            .await
+            .unwrap();
 
         let email = Email::new("alice@example.com".into()).unwrap();
         let user = users.find_by_email(&email).await.unwrap().unwrap();
@@ -91,7 +89,9 @@ mod tests {
             .with_users(Arc::clone(&users) as _)
             .build();
 
-        register::execute(&ctx, cmd("bob@example.com")).await.unwrap();
+        register::execute(&ctx, cmd("bob@example.com"))
+            .await
+            .unwrap();
         let result = register::execute(&ctx, cmd("bob@example.com")).await;
         assert!(result.is_err(), "duplicate email should fail");
     }

crates/application/src/use_cases/register_and_login.rs

@@ -0,0 +1,32 @@
+use domain::errors::DomainError;
+
+use crate::{
+    commands::RegisterAndLoginCommand,
+    context::AppContext,
+    use_cases::{login, register},
+};
+
+pub async fn execute(
+    ctx: &AppContext,
+    cmd: RegisterAndLoginCommand,
+) -> Result<login::LoginResult, DomainError> {
+    register::execute(
+        ctx,
+        crate::commands::RegisterCommand {
+            email: cmd.email.clone(),
+            username: cmd.username,
+            password: cmd.password.clone(),
+            role: domain::models::UserRole::Standard,
+        },
+    )
+    .await?;
+
+    login::execute(
+        ctx,
+        crate::queries::LoginQuery {
+            email: cmd.email,
+            password: cmd.password,
+        },
+    )
+    .await
+}

crates/application/src/use_cases/sync_poster.rs

@@ -2,14 +2,13 @@ use domain::{
     errors::DomainError,
     events::DomainEvent,
     models::IndexableDocument,
-    value_objects::{ExternalMetadataId, MovieId, PosterPath},
+    value_objects::{MovieId, PosterPath},
 };
 
 use crate::{commands::SyncPosterCommand, context::AppContext};
 
 pub async fn execute(ctx: &AppContext, cmd: SyncPosterCommand) -> Result<(), DomainError> {
     let movie_id = MovieId::from_uuid(cmd.movie_id);
-    let external_metadata_id = ExternalMetadataId::new(cmd.external_metadata_id)?;
 
     let mut movie = match ctx.movie_repository.get_movie_by_id(&movie_id).await? {
         Some(m) => m,
@@ -22,6 +21,15 @@ pub async fn execute(ctx: &AppContext, cmd: SyncPosterCommand) -> Result<(), Dom
         }
     };
 
+    let external_metadata_id = movie
+        .external_metadata_id()
+        .ok_or_else(|| {
+            DomainError::ValidationError(
+                "Movie has no external metadata ID, cannot sync poster".into(),
+            )
+        })?
+        .clone();
+
     let poster_url = match ctx
         .metadata_client
         .get_poster_url(&external_metadata_id)

crates/application/src/use_cases/update_profile.rs

@@ -68,10 +68,14 @@ pub async fn execute(ctx: &AppContext, cmd: UpdateProfileCommand) -> Result<(),
     ctx.user_repository
         .update_profile(
             &user_id,
-            cmd.bio,
-            new_avatar_path,
-            new_banner_path,
-            cmd.also_known_as,
+            &domain::models::UserProfile {
+                display_name: cmd.display_name,
+                bio: cmd.bio,
+                avatar_path: new_avatar_path,
+                banner_path: new_banner_path,
+                also_known_as: cmd.also_known_as,
+                profile_fields: vec![],
+            },
         )
         .await?;
 

crates/domain/src/events.rs

@@ -61,6 +61,10 @@ pub enum DomainEvent {
         remote_actor_url: String,
         outbox_url: String,
     },
+    BackfillFollower {
+        owner_user_id: UserId,
+        follower_inbox_url: String,
+    },
 }
 
 #[async_trait]

crates/domain/src/models/mod.rs

@@ -163,6 +163,17 @@ pub enum ReviewSource {
     },
 }
 
+pub struct PersistedReview {
+    pub id: ReviewId,
+    pub movie_id: MovieId,
+    pub user_id: UserId,
+    pub rating: Rating,
+    pub comment: Option<Comment>,
+    pub watched_at: NaiveDateTime,
+    pub created_at: NaiveDateTime,
+    pub source: ReviewSource,
+}
+
 #[derive(Clone, Debug)]
 pub struct Review {
     id: ReviewId,
@@ -195,25 +206,16 @@ impl Review {
         })
     }
 
-    pub fn from_persistence(
-        id: ReviewId,
-        movie_id: MovieId,
-        user_id: UserId,
-        rating: Rating,
-        comment: Option<Comment>,
-        watched_at: NaiveDateTime,
-        created_at: NaiveDateTime,
-        source: ReviewSource,
-    ) -> Self {
+    pub fn from_persistence(row: PersistedReview) -> Self {
         Self {
-            id,
-            movie_id,
-            user_id,
-            rating,
-            comment,
-            watched_at,
-            created_at,
-            source,
+            id: row.id,
+            movie_id: row.movie_id,
+            user_id: row.user_id,
+            rating: row.rating,
+            comment: row.comment,
+            watched_at: row.watched_at,
+            created_at: row.created_at,
+            source: row.source,
         }
     }
 
@@ -314,6 +316,16 @@ pub struct ProfileField {
     pub value: String,
 }
 
+#[derive(Clone, Debug, Default)]
+pub struct UserProfile {
+    pub display_name: Option<String>,
+    pub bio: Option<String>,
+    pub avatar_path: Option<String>,
+    pub banner_path: Option<String>,
+    pub also_known_as: Option<String>,
+    pub profile_fields: Vec<ProfileField>,
+}
+
 #[derive(Clone, Debug)]
 pub struct User {
     id: UserId,
@@ -321,11 +333,7 @@ pub struct User {
     username: Username,
     password_hash: PasswordHash,
     role: UserRole,
-    bio: Option<String>,
-    avatar_path: Option<String>,
-    banner_path: Option<String>,
-    also_known_as: Option<String>,
-    profile_fields: Vec<ProfileField>,
+    profile: UserProfile,
 }
 
 impl User {
@@ -341,11 +349,7 @@ impl User {
             username,
             password_hash,
             role,
-            bio: None,
-            avatar_path: None,
-            banner_path: None,
-            also_known_as: None,
-            profile_fields: vec![],
+            profile: UserProfile::default(),
         }
     }
 
@@ -355,11 +359,7 @@ impl User {
         username: Username,
         password_hash: PasswordHash,
         role: UserRole,
-        bio: Option<String>,
-        avatar_path: Option<String>,
-        banner_path: Option<String>,
-        also_known_as: Option<String>,
-        profile_fields: Vec<ProfileField>,
+        profile: UserProfile,
     ) -> Self {
         Self {
             id,
@@ -367,11 +367,7 @@ impl User {
             username,
             password_hash,
             role,
-            bio,
-            avatar_path,
-            banner_path,
-            also_known_as,
-            profile_fields,
+            profile,
         }
     }
 
@@ -379,17 +375,8 @@ impl User {
         self.password_hash = new_hash;
     }
 
-    pub fn update_profile(
-        &mut self,
-        bio: Option<String>,
-        avatar_path: Option<String>,
-        banner_path: Option<String>,
-        also_known_as: Option<String>,
-    ) {
-        self.bio = bio;
-        self.avatar_path = avatar_path;
-        self.banner_path = banner_path;
-        self.also_known_as = also_known_as;
+    pub fn update_profile(&mut self, profile: UserProfile) {
+        self.profile = profile;
     }
 
     pub fn email(&self) -> &Email {
@@ -407,24 +394,23 @@ impl User {
     pub fn role(&self) -> &UserRole {
         &self.role
     }
+    pub fn display_name(&self) -> Option<&str> {
+        self.profile.display_name.as_deref()
+    }
     pub fn bio(&self) -> Option<&str> {
-        self.bio.as_deref()
+        self.profile.bio.as_deref()
     }
-
     pub fn avatar_path(&self) -> Option<&str> {
-        self.avatar_path.as_deref()
+        self.profile.avatar_path.as_deref()
     }
-
     pub fn banner_path(&self) -> Option<&str> {
-        self.banner_path.as_deref()
+        self.profile.banner_path.as_deref()
     }
-
     pub fn also_known_as(&self) -> Option<&str> {
-        self.also_known_as.as_deref()
+        self.profile.also_known_as.as_deref()
     }
-
     pub fn profile_fields(&self) -> &[ProfileField] {
-        &self.profile_fields
+        &self.profile.profile_fields
     }
 }
 

crates/domain/src/models/tests.rs

@@ -8,23 +8,18 @@ fn make_user() -> User {
         Username::new("alice".to_string()).unwrap(),
         PasswordHash::new("hash".to_string()).unwrap(),
         UserRole::Standard,
-        None,
-        None,
-        None,
-        None,
-        vec![],
+        UserProfile::default(),
     )
 }
 
 #[test]
 fn update_profile_sets_fields() {
     let mut user = make_user();
-    user.update_profile(
-        Some("My bio".to_string()),
-        Some("avatars/abc".to_string()),
-        None,
-        None,
-    );
+    user.update_profile(UserProfile {
+        bio: Some("My bio".to_string()),
+        avatar_path: Some("avatars/abc".to_string()),
+        ..Default::default()
+    });
     assert_eq!(user.bio(), Some("My bio"));
     assert_eq!(user.avatar_path(), Some("avatars/abc"));
 }
@@ -32,13 +27,12 @@ fn update_profile_sets_fields() {
 #[test]
 fn update_profile_clears_with_none() {
     let mut user = make_user();
-    user.update_profile(
-        Some("bio".to_string()),
-        Some("path".to_string()),
-        None,
-        None,
-    );
-    user.update_profile(None, None, None, None);
+    user.update_profile(UserProfile {
+        bio: Some("bio".to_string()),
+        avatar_path: Some("path".to_string()),
+        ..Default::default()
+    });
+    user.update_profile(UserProfile::default());
     assert_eq!(user.bio(), None);
     assert_eq!(user.avatar_path(), None);
 }

crates/domain/src/ports.rs

@@ -33,14 +33,15 @@ pub enum FeedSortBy {
     RatingAsc,
 }
 
-impl FeedSortBy {
-    pub fn from_str(s: &str) -> Self {
-        match s {
+impl std::str::FromStr for FeedSortBy {
+    type Err = std::convert::Infallible;
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(match s {
             "date_asc" => Self::DateAsc,
             "rating" => Self::Rating,
             "rating_asc" => Self::RatingAsc,
             _ => Self::Date,
-        }
+        })
     }
 }
 
@@ -57,17 +58,31 @@ pub struct RemoteActorInfo {
     pub display_name: Option<String>,
 }
 
-/// New trait for social/federation read queries
+#[derive(Debug, Clone)]
+pub struct PendingFollowerInfo {
+    pub url: String,
+    pub handle: String,
+    pub display_name: Option<String>,
+    pub avatar_url: Option<String>,
+}
+
 #[async_trait]
 pub trait SocialQueryPort: Send + Sync {
-    /// Returns all accepted remote_actor_urls followed by `user_id`.
     async fn get_accepted_following_urls(
         &self,
         user_id: uuid::Uuid,
     ) -> Result<Vec<String>, DomainError>;
 
-    /// Returns all distinct remote actors followed by any local user on this instance.
     async fn list_all_followed_remote_actors(&self) -> Result<Vec<RemoteActorInfo>, DomainError>;
+
+    async fn count_following(&self, user_id: uuid::Uuid) -> Result<usize, DomainError>;
+
+    async fn count_accepted_followers(&self, user_id: uuid::Uuid) -> Result<usize, DomainError>;
+
+    async fn get_pending_followers(
+        &self,
+        user_id: uuid::Uuid,
+    ) -> Result<Vec<PendingFollowerInfo>, DomainError>;
 }
 
 #[async_trait]
@@ -185,10 +200,7 @@ pub trait UserRepository: Send + Sync {
     async fn update_profile(
         &self,
         user_id: &UserId,
-        bio: Option<String>,
-        avatar_path: Option<String>,
-        banner_path: Option<String>,
-        also_known_as: Option<String>,
+        profile: &crate::models::UserProfile,
     ) -> Result<(), DomainError>;
 }
 
@@ -390,12 +402,16 @@ pub trait LocalApContentQuery: Send + Sync {
         user_id: &UserId,
     ) -> Result<Vec<WatchlistWithMovie>, DomainError>;
 
-    async fn get_review_by_id(
-        &self,
-        review_id: &ReviewId,
-    ) -> Result<Option<Review>, DomainError>;
+    async fn get_review_by_id(&self, review_id: &ReviewId) -> Result<Option<Review>, DomainError>;
 
     async fn get_movie_by_id(&self, movie_id: &MovieId) -> Result<Option<Movie>, DomainError>;
 
     async fn count_local_posts(&self) -> Result<u64, DomainError>;
+
+    async fn get_local_reviews_page(
+        &self,
+        user_id: &UserId,
+        before: Option<chrono::NaiveDateTime>,
+        limit: usize,
+    ) -> Result<Vec<DiaryEntry>, DomainError>;
 }

crates/domain/src/testing.rs

@@ -11,16 +11,16 @@ use crate::{
     errors::DomainError,
     events::DomainEvent,
     models::{
-        DiaryEntry, DiaryFilter, ExportFormat, FeedEntry, FieldMapping, FileFormat, ImportError,
-        ImportProfile, ImportSession, IndexableDocument, Movie, MovieFilter, MovieProfile,
-        MovieStats, MovieSummary, ParsedFile, Person, PersonCredits, PersonId, ExternalPersonId,
-        Review, ReviewHistory, SearchQuery, SearchResults, User, UserStats, UserSummary,
-        UserTrends, WatchlistEntry, WatchlistWithMovie, AnnotatedRow, EntityType,
+        AnnotatedRow, DiaryEntry, DiaryFilter, EntityType, ExportFormat, ExternalPersonId,
+        FeedEntry, FieldMapping, FileFormat, ImportError, ImportProfile, ImportSession,
+        IndexableDocument, Movie, MovieFilter, MovieProfile, MovieStats, MovieSummary, ParsedFile,
+        Person, PersonCredits, PersonId, Review, ReviewHistory, SearchQuery, SearchResults, User,
+        UserStats, UserSummary, UserTrends, WatchlistEntry, WatchlistWithMovie,
         collections::{PageParams, Paginated},
     },
     ports::{
-        AuthService, DiaryExporter, DiaryRepository, DocumentParser, EventPublisher,
-        FeedSortBy, FollowingFilter, GeneratedToken, ImageStorage, ImportProfileRepository,
+        AuthService, DiaryExporter, DiaryRepository, DocumentParser, EventPublisher, FeedSortBy,
+        FollowingFilter, GeneratedToken, ImageStorage, ImportProfileRepository,
         ImportSessionRepository, MetadataClient, MetadataSearchCriteria, MovieProfileRepository,
         MovieRepository, PasswordHasher, PersonCommand, PersonQuery, PosterFetcherClient,
         ReviewRepository, SearchCommand, SearchPort, StatsRepository, UserProfileFieldsRepository,
@@ -40,7 +40,9 @@ pub struct InMemoryMovieRepository {
 
 impl InMemoryMovieRepository {
     pub fn new() -> Arc<Self> {
-        Arc::new(Self { store: Mutex::new(HashMap::new()) })
+        Arc::new(Self {
+            store: Mutex::new(HashMap::new()),
+        })
     }
 
     pub fn count(&self) -> usize {
@@ -55,11 +57,14 @@ impl MovieRepository for InMemoryMovieRepository {
         external_metadata_id: &ExternalMetadataId,
     ) -> Result<Option<Movie>, DomainError> {
         let store = self.store.lock().unwrap();
-        Ok(store.values().find(|m| {
-            m.external_metadata_id()
-                .map(|e| e.value() == external_metadata_id.value())
-                .unwrap_or(false)
-        }).cloned())
+        Ok(store
+            .values()
+            .find(|m| {
+                m.external_metadata_id()
+                    .map(|e| e.value() == external_metadata_id.value())
+                    .unwrap_or(false)
+            })
+            .cloned())
     }
 
     async fn get_movie_by_id(&self, movie_id: &MovieId) -> Result<Option<Movie>, DomainError> {
@@ -72,11 +77,18 @@ impl MovieRepository for InMemoryMovieRepository {
         year: &ReleaseYear,
     ) -> Result<Vec<Movie>, DomainError> {
         let store = self.store.lock().unwrap();
-        Ok(store.values().filter(|m| m.title() == title && m.release_year() == year).cloned().collect())
+        Ok(store
+            .values()
+            .filter(|m| m.title() == title && m.release_year() == year)
+            .cloned()
+            .collect())
     }
 
     async fn upsert_movie(&self, movie: &Movie) -> Result<(), DomainError> {
-        self.store.lock().unwrap().insert(movie.id().value(), movie.clone());
+        self.store
+            .lock()
+            .unwrap()
+            .insert(movie.id().value(), movie.clone());
         Ok(())
     }
 
@@ -90,7 +102,12 @@ impl MovieRepository for InMemoryMovieRepository {
         _page: &crate::models::collections::PageParams,
         _filter: &MovieFilter,
     ) -> Result<Paginated<MovieSummary>, DomainError> {
-        Ok(Paginated { items: vec![], total_count: 0, limit: 10, offset: 0 })
+        Ok(Paginated {
+            items: vec![],
+            total_count: 0,
+            limit: 10,
+            offset: 0,
+        })
     }
 }
 
@@ -102,7 +119,9 @@ pub struct InMemoryReviewRepository {
 
 impl InMemoryReviewRepository {
     pub fn new() -> Arc<Self> {
-        Arc::new(Self { store: Mutex::new(HashMap::new()) })
+        Arc::new(Self {
+            store: Mutex::new(HashMap::new()),
+        })
     }
 
     pub fn count(&self) -> usize {
@@ -113,7 +132,10 @@ impl InMemoryReviewRepository {
 #[async_trait]
 impl ReviewRepository for InMemoryReviewRepository {
     async fn save_review(&self, review: &Review) -> Result<DomainEvent, DomainError> {
-        self.store.lock().unwrap().insert(review.id().value(), review.clone());
+        self.store
+            .lock()
+            .unwrap()
+            .insert(review.id().value(), review.clone());
         Ok(DomainEvent::ReviewLogged {
             review_id: review.id().clone(),
             movie_id: review.movie_id().clone(),
@@ -134,7 +156,11 @@ impl ReviewRepository for InMemoryReviewRepository {
 
     async fn get_all_reviews_for_user(&self, user_id: &UserId) -> Result<Vec<Review>, DomainError> {
         let store = self.store.lock().unwrap();
-        Ok(store.values().filter(|r| r.user_id() == user_id).cloned().collect())
+        Ok(store
+            .values()
+            .filter(|r| r.user_id() == user_id)
+            .cloned()
+            .collect())
     }
 }
 
@@ -146,7 +172,9 @@ pub struct InMemoryUserRepository {
 
 impl InMemoryUserRepository {
     pub fn new() -> Arc<Self> {
-        Arc::new(Self { store: Mutex::new(HashMap::new()) })
+        Arc::new(Self {
+            store: Mutex::new(HashMap::new()),
+        })
     }
 
     pub fn count(&self) -> usize {
@@ -158,16 +186,25 @@ impl InMemoryUserRepository {
 impl UserRepository for InMemoryUserRepository {
     async fn find_by_email(&self, email: &Email) -> Result<Option<User>, DomainError> {
         let store = self.store.lock().unwrap();
-        Ok(store.values().find(|u| u.email().value() == email.value()).cloned())
+        Ok(store
+            .values()
+            .find(|u| u.email().value() == email.value())
+            .cloned())
     }
 
     async fn find_by_username(&self, username: &Username) -> Result<Option<User>, DomainError> {
         let store = self.store.lock().unwrap();
-        Ok(store.values().find(|u| u.username().value() == username.value()).cloned())
+        Ok(store
+            .values()
+            .find(|u| u.username().value() == username.value())
+            .cloned())
     }
 
     async fn save(&self, user: &User) -> Result<(), DomainError> {
-        self.store.lock().unwrap().insert(user.id().value(), user.clone());
+        self.store
+            .lock()
+            .unwrap()
+            .insert(user.id().value(), user.clone());
         Ok(())
     }
 
@@ -182,10 +219,7 @@ impl UserRepository for InMemoryUserRepository {
     async fn update_profile(
         &self,
         _user_id: &UserId,
-        _bio: Option<String>,
-        _avatar_path: Option<String>,
-        _banner_path: Option<String>,
-        _also_known_as: Option<String>,
+        _profile: &crate::models::UserProfile,
     ) -> Result<(), DomainError> {
         Ok(())
     }
@@ -199,7 +233,9 @@ pub struct InMemoryWatchlistRepository {
 
 impl InMemoryWatchlistRepository {
     pub fn new() -> Arc<Self> {
-        Arc::new(Self { store: Mutex::new(HashMap::new()) })
+        Arc::new(Self {
+            store: Mutex::new(HashMap::new()),
+        })
     }
 
     pub fn count(&self) -> usize {
@@ -211,13 +247,20 @@ impl InMemoryWatchlistRepository {
 impl WatchlistRepository for InMemoryWatchlistRepository {
     async fn add(&self, entry: &WatchlistEntry) -> Result<(), DomainError> {
         let key = (entry.user_id.value(), entry.movie_id.value());
-        self.store.lock().unwrap().entry(key).or_insert_with(|| entry.clone());
+        self.store
+            .lock()
+            .unwrap()
+            .entry(key)
+            .or_insert_with(|| entry.clone());
         Ok(())
     }
 
     async fn remove(&self, user_id: &UserId, movie_id: &MovieId) -> Result<(), DomainError> {
         let key = (user_id.value(), movie_id.value());
-        self.store.lock().unwrap().remove(&key)
+        self.store
+            .lock()
+            .unwrap()
+            .remove(&key)
             .ok_or_else(|| DomainError::NotFound("watchlist entry".into()))?;
         Ok(())
     }
@@ -236,7 +279,12 @@ impl WatchlistRepository for InMemoryWatchlistRepository {
         _user_id: &UserId,
         _page: &PageParams,
     ) -> Result<Paginated<WatchlistWithMovie>, DomainError> {
-        Ok(Paginated { items: vec![], total_count: 0, limit: 10, offset: 0 })
+        Ok(Paginated {
+            items: vec![],
+            total_count: 0,
+            limit: 10,
+            offset: 0,
+        })
     }
 
     async fn contains(&self, user_id: &UserId, movie_id: &MovieId) -> Result<bool, DomainError> {
@@ -253,7 +301,9 @@ pub struct NoopEventPublisher {
 
 impl NoopEventPublisher {
     pub fn new() -> Arc<Self> {
-        Arc::new(Self { events: Mutex::new(vec![]) })
+        Arc::new(Self {
+            events: Mutex::new(vec![]),
+        })
     }
 
     pub fn published(&self) -> Vec<DomainEvent> {
@@ -333,7 +383,9 @@ impl MetadataClient for FakeMetadataClient {
         &self,
         _criteria: &MetadataSearchCriteria,
     ) -> Result<Movie, DomainError> {
-        Err(DomainError::InfrastructureError("fake metadata client".into()))
+        Err(DomainError::InfrastructureError(
+            "fake metadata client".into(),
+        ))
     }
 
     async fn get_poster_url(
@@ -352,17 +404,25 @@ pub struct FakeDiaryRepository {
 
 impl FakeDiaryRepository {
     pub fn new() -> Arc<Self> {
-        Arc::new(Self { histories: Mutex::new(HashMap::new()) })
+        Arc::new(Self {
+            histories: Mutex::new(HashMap::new()),
+        })
     }
 
     pub fn seed_history(&self, movie: Movie, reviews: Vec<Review>) {
-        self.histories.lock().unwrap().insert(movie.id().value(), (movie, reviews));
+        self.histories
+            .lock()
+            .unwrap()
+            .insert(movie.id().value(), (movie, reviews));
     }
 }
 
 #[async_trait]
 impl DiaryRepository for FakeDiaryRepository {
-    async fn query_diary(&self, _filter: &DiaryFilter) -> Result<Paginated<DiaryEntry>, DomainError> {
+    async fn query_diary(
+        &self,
+        _filter: &DiaryFilter,
+    ) -> Result<Paginated<DiaryEntry>, DomainError> {
         unimplemented!("FakeDiaryRepository::query_diary")
     }
 
@@ -418,7 +478,10 @@ pub struct PanicDiaryRepository;
 
 #[async_trait]
 impl DiaryRepository for PanicDiaryRepository {
-    async fn query_diary(&self, _filter: &DiaryFilter) -> Result<Paginated<DiaryEntry>, DomainError> {
+    async fn query_diary(
+        &self,
+        _filter: &DiaryFilter,
+    ) -> Result<Paginated<DiaryEntry>, DomainError> {
         panic!("PanicDiaryRepository called")
     }
 
@@ -605,8 +668,18 @@ pub struct PanicSearchPort;
 impl SearchPort for PanicSearchPort {
     async fn search(&self, _query: &SearchQuery) -> Result<SearchResults, DomainError> {
         Ok(SearchResults {
-            movies: Paginated { items: vec![], total_count: 0, limit: 10, offset: 0 },
-            people: Paginated { items: vec![], total_count: 0, limit: 10, offset: 0 },
+            movies: Paginated {
+                items: vec![],
+                total_count: 0,
+                limit: 10,
+                offset: 0,
+            },
+            people: Paginated {
+                items: vec![],
+                total_count: 0,
+                limit: 10,
+                offset: 0,
+            },
         })
     }
 }
@@ -678,13 +751,19 @@ impl crate::ports::RemoteWatchlistRepository for PanicRemoteWatchlistRepository
     async fn remove_by_ap_id(&self, _: &str, _: &str) -> Result<(), DomainError> {
         panic!("PanicRemoteWatchlistRepository called")
     }
-    async fn get_by_actor_url(&self, _: &str) -> Result<Vec<crate::models::RemoteWatchlistEntry>, DomainError> {
+    async fn get_by_actor_url(
+        &self,
+        _: &str,
+    ) -> Result<Vec<crate::models::RemoteWatchlistEntry>, DomainError> {
         panic!("PanicRemoteWatchlistRepository called")
     }
     async fn remove_all_by_actor(&self, _: &str) -> Result<(), DomainError> {
         panic!("PanicRemoteWatchlistRepository called")
     }
-    async fn get_by_derived_uuid(&self, _: uuid::Uuid) -> Result<Vec<crate::models::RemoteWatchlistEntry>, DomainError> {
+    async fn get_by_derived_uuid(
+        &self,
+        _: uuid::Uuid,
+    ) -> Result<Vec<crate::models::RemoteWatchlistEntry>, DomainError> {
         panic!("PanicRemoteWatchlistRepository called")
     }
 }
@@ -708,3 +787,55 @@ impl UserProfileFieldsRepository for PanicProfileFieldsRepo {
         panic!("PanicProfileFieldsRepo called")
     }
 }
+
+pub struct PanicSocialQueryPort;
+
+#[async_trait]
+impl crate::ports::SocialQueryPort for PanicSocialQueryPort {
+    async fn get_accepted_following_urls(&self, _: uuid::Uuid) -> Result<Vec<String>, DomainError> {
+        panic!("PanicSocialQueryPort called")
+    }
+    async fn list_all_followed_remote_actors(
+        &self,
+    ) -> Result<Vec<crate::ports::RemoteActorInfo>, DomainError> {
+        panic!("PanicSocialQueryPort called")
+    }
+    async fn count_following(&self, _: uuid::Uuid) -> Result<usize, DomainError> {
+        panic!("PanicSocialQueryPort called")
+    }
+    async fn count_accepted_followers(&self, _: uuid::Uuid) -> Result<usize, DomainError> {
+        panic!("PanicSocialQueryPort called")
+    }
+    async fn get_pending_followers(
+        &self,
+        _: uuid::Uuid,
+    ) -> Result<Vec<crate::ports::PendingFollowerInfo>, DomainError> {
+        panic!("PanicSocialQueryPort called")
+    }
+}
+
+pub struct NoopSocialQueryPort;
+
+#[async_trait]
+impl crate::ports::SocialQueryPort for NoopSocialQueryPort {
+    async fn get_accepted_following_urls(&self, _: uuid::Uuid) -> Result<Vec<String>, DomainError> {
+        Ok(vec![])
+    }
+    async fn list_all_followed_remote_actors(
+        &self,
+    ) -> Result<Vec<crate::ports::RemoteActorInfo>, DomainError> {
+        Ok(vec![])
+    }
+    async fn count_following(&self, _: uuid::Uuid) -> Result<usize, DomainError> {
+        Ok(0)
+    }
+    async fn count_accepted_followers(&self, _: uuid::Uuid) -> Result<usize, DomainError> {
+        Ok(0)
+    }
+    async fn get_pending_followers(
+        &self,
+        _: uuid::Uuid,
+    ) -> Result<Vec<crate::ports::PendingFollowerInfo>, DomainError> {
+        Ok(vec![])
+    }
+}

crates/presentation/src/factory.rs

@@ -3,11 +3,10 @@ use std::sync::Arc;
 use anyhow::Context;
 
 use domain::ports::{
-    AuthService, DiaryRepository, ImageStorage, ImportProfileRepository,
-    ImportSessionRepository, LocalApContentQuery, MetadataClient, MovieProfileRepository,
-    MovieRepository, PasswordHasher, PersonCommand, PersonQuery, PosterFetcherClient,
-    ReviewRepository, SearchCommand, SearchPort, StatsRepository, UserProfileFieldsRepository,
-    UserRepository, WatchlistRepository,
+    AuthService, DiaryRepository, ImageStorage, ImportProfileRepository, ImportSessionRepository,
+    LocalApContentQuery, MetadataClient, MovieProfileRepository, MovieRepository, PasswordHasher,
+    PersonCommand, PersonQuery, PosterFetcherClient, ReviewRepository, SearchCommand, SearchPort,
+    StatsRepository, UserProfileFieldsRepository, UserRepository, WatchlistRepository,
 };
 
 pub struct DatabaseAdapters {
@@ -36,10 +35,7 @@ pub enum DbPool {
     Postgres(sqlx::PgPool),
 }
 
-pub async fn build_database_adapters(
-    backend: &str,
-    url: &str,
-) -> anyhow::Result<DatabaseAdapters> {
+pub async fn build_database_adapters(backend: &str, url: &str) -> anyhow::Result<DatabaseAdapters> {
     match backend {
         #[cfg(feature = "postgres")]
         "postgres" => {
@@ -118,7 +114,9 @@ pub fn build_image_storage() -> anyhow::Result<Arc<dyn ImageStorage>> {
     image_storage::create()
 }
 
-pub fn build_profile_fields_repo(pool: &DbPool) -> anyhow::Result<Arc<dyn UserProfileFieldsRepository>> {
+pub fn build_profile_fields_repo(
+    pool: &DbPool,
+) -> anyhow::Result<Arc<dyn UserProfileFieldsRepository>> {
     match pool {
         #[cfg(feature = "postgres")]
         DbPool::Postgres(pool) => Ok(postgres::create_profile_fields_repo(pool.clone())),

crates/presentation/src/handlers/api.rs

@@ -33,7 +33,7 @@ use domain::{
         DiaryEntry, ExportFormat, Movie, MovieSummary, PersonId, Review, collections::PageParams,
     },
     services::review_history::Trend,
-    value_objects::{MovieId, UserId},
+    value_objects::UserId,
 };
 
 use crate::{
@@ -178,32 +178,7 @@ pub async fn sync_poster(
     _user: AuthenticatedUser,
     Path(movie_id): Path<Uuid>,
 ) -> Result<impl IntoResponse, ApiError> {
-    let movie = state
-        .app_ctx
-        .movie_repository
-        .get_movie_by_id(&MovieId::from_uuid(movie_id))
-        .await?
-        .ok_or_else(|| ApiError(DomainError::NotFound(format!("Movie {movie_id}"))))?;
-
-    let external_id = movie
-        .external_metadata_id()
-        .ok_or_else(|| {
-            ApiError(DomainError::ValidationError(
-                "Movie has no external metadata ID, cannot sync poster".into(),
-            ))
-        })?
-        .value()
-        .to_string();
-
-    sync_poster::execute(
-        &state.app_ctx,
-        SyncPosterCommand {
-            movie_id,
-            external_metadata_id: external_id,
-        },
-    )
-    .await?;
-
+    sync_poster::execute(&state.app_ctx, SyncPosterCommand { movie_id }).await?;
     Ok(StatusCode::NO_CONTENT)
 }
 
@@ -438,26 +413,26 @@ pub async fn get_profile(
     State(state): State<AppState>,
     AuthenticatedUser(user_id): AuthenticatedUser,
 ) -> impl IntoResponse {
-    let user = match state.app_ctx.user_repository.find_by_id(&user_id).await {
-        Ok(Some(u)) => u,
-        Ok(None) => return StatusCode::NOT_FOUND.into_response(),
+    match application::use_cases::get_current_profile::execute(
+        &state.app_ctx,
+        application::queries::GetCurrentProfileQuery {
+            user_id: user_id.value(),
+        },
+    )
+    .await
+    {
+        Ok(profile) => Json(ProfileResponse {
+            username: profile.username,
+            bio: profile.bio,
+            avatar_url: profile.avatar_url,
+        })
+        .into_response(),
+        Err(DomainError::NotFound(_)) => StatusCode::NOT_FOUND.into_response(),
         Err(e) => {
-            tracing::error!("get_profile user lookup: {:?}", e);
-            return StatusCode::INTERNAL_SERVER_ERROR.into_response();
+            tracing::error!("get_profile error: {:?}", e);
+            StatusCode::INTERNAL_SERVER_ERROR.into_response()
         }
-    };
-
-    let base_url = &state.app_ctx.config.base_url;
-    let avatar_url = user
-        .avatar_path()
-        .map(|path| format!("{}/images/{}", base_url, path));
-
-    Json(ProfileResponse {
-        username: user.username().value().to_string(),
-        bio: user.bio().map(|s| s.to_string()),
-        avatar_url,
-    })
-    .into_response()
+    }
 }
 
 #[utoipa::path(
@@ -475,6 +450,7 @@ pub async fn update_profile_handler(
     AuthenticatedUser(user_id): AuthenticatedUser,
     mut multipart: Multipart,
 ) -> impl IntoResponse {
+    let mut display_name: Option<String> = None;
     let mut bio: Option<String> = None;
     let mut avatar_bytes: Option<Vec<u8>> = None;
     let mut avatar_content_type: Option<String> = None;
@@ -485,6 +461,11 @@ pub async fn update_profile_handler(
     while let Ok(Some(field)) = multipart.next_field().await {
         let name = field.name().unwrap_or("").to_string();
         match name.as_str() {
+            "display_name" => {
+                if let Ok(text) = field.text().await {
+                    display_name = Some(text).filter(|s| !s.is_empty());
+                }
+            }
             "bio" => {
                 if let Ok(text) = field.text().await {
                     bio = Some(text);
@@ -497,20 +478,20 @@ pub async fn update_profile_handler(
             }
             "avatar" => {
                 let ct = field.content_type().map(|s| s.to_string());
-                if let Ok(bytes) = field.bytes().await {
-                    if !bytes.is_empty() {
-                        avatar_bytes = Some(bytes.to_vec());
-                        avatar_content_type = ct;
-                    }
+                if let Ok(bytes) = field.bytes().await
+                    && !bytes.is_empty()
+                {
+                    avatar_bytes = Some(bytes.to_vec());
+                    avatar_content_type = ct;
                 }
             }
             "banner" => {
                 let ct = field.content_type().map(|s| s.to_string());
-                if let Ok(bytes) = field.bytes().await {
-                    if !bytes.is_empty() {
-                        banner_bytes = Some(bytes.to_vec());
-                        banner_content_type = ct;
-                    }
+                if let Ok(bytes) = field.bytes().await
+                    && !bytes.is_empty()
+                {
+                    banner_bytes = Some(bytes.to_vec());
+                    banner_content_type = ct;
                 }
             }
             _ => {}
@@ -519,6 +500,7 @@ pub async fn update_profile_handler(
 
     let cmd = application::commands::UpdateProfileCommand {
         user_id: user_id.value(),
+        display_name,
         bio,
         avatar_bytes,
         avatar_content_type,
@@ -1025,7 +1007,8 @@ pub async fn get_activity_feed(
             offset: params.offset.unwrap_or(0),
             sort_by: domain::ports::FeedSortBy::Date,
             search: None,
-            following: None,
+            viewer_user_id: None,
+            filter_following: false,
         },
     )
     .await?;
@@ -1051,9 +1034,10 @@ pub async fn get_activity_feed(
     responses((status = 200, body = UsersResponse)),
 )]
 pub async fn list_users(State(state): State<AppState>) -> Result<Json<UsersResponse>, ApiError> {
-    let users = get_users::execute(&state.app_ctx, GetUsersQuery).await?;
+    let result = get_users::execute(&state.app_ctx, GetUsersQuery).await?;
     Ok(Json(UsersResponse {
-        users: users
+        users: result
+            .users
             .iter()
             .map(|u| UserSummaryDto {
                 id: u.user_id.value(),
@@ -1110,6 +1094,7 @@ pub async fn get_user_profile(
             offset: params.offset,
             sort_by: domain::ports::FeedSortBy::Date,
             search: None,
+            is_own_profile: false,
         },
     )
     .await
@@ -1121,20 +1106,6 @@ pub async fn get_user_profile(
         }
     };
 
-    #[cfg(feature = "federation")]
-    let following_count = state.ap_service.count_following(user_id).await.unwrap_or(0);
-    #[cfg(not(feature = "federation"))]
-    let following_count = 0usize;
-
-    #[cfg(feature = "federation")]
-    let followers_count = state
-        .ap_service
-        .count_accepted_followers(user_id)
-        .await
-        .unwrap_or(0);
-    #[cfg(not(feature = "federation"))]
-    let followers_count = 0usize;
-
     let entries = profile.entries.map(|p| DiaryResponse {
         items: p.items.iter().map(entry_to_dto).collect(),
         total_count: p.total_count,
@@ -1185,8 +1156,8 @@ pub async fn get_user_profile(
             favorite_director: profile.stats.favorite_director,
             most_active_month: profile.stats.most_active_month,
         },
-        following_count,
-        followers_count,
+        following_count: profile.following_count,
+        followers_count: profile.followers_count,
         entries,
         history,
         trends,

crates/presentation/src/handlers/html.rs

@@ -9,33 +9,26 @@ use axum::{
 use chrono::Utc;
 use uuid::Uuid;
 
+#[cfg(feature = "federation")]
+use application::ports::{
+    BlockedActorEntry, BlockedActorsPageData, BlockedDomainEntry, BlockedDomainsPageData,
+    FollowersPageData, FollowingPageData,
+};
 use application::{
     commands::{
-        AddToWatchlistCommand, DeleteReviewCommand, MovieInput, RegisterCommand,
-        RemoveFromWatchlistCommand,
+        AddToWatchlistCommand, DeleteReviewCommand, MovieInput, RemoveFromWatchlistCommand,
     },
     ports::{
         HtmlPageContext, LoginPageData, MovieDetailPageData, NewReviewPageData,
-        ProfileSettingsPageData, RegisterPageData, RemoteActorView, WatchlistDisplayEntry,
-        WatchlistPageData,
-    },
-    queries::{
-        ExportQuery, GetMovieSocialPageQuery, GetWatchlistQuery, IsOnWatchlistQuery, LoginQuery,
+        ProfileSettingsPageData, RegisterPageData, RemoteActorView, WatchlistPageData,
     },
+    queries::{ExportQuery, GetMovieSocialPageQuery, IsOnWatchlistQuery, LoginQuery},
     use_cases::{
         add_to_watchlist, delete_review, export_diary as export_diary_uc, get_movie_social_page,
-        get_watchlist, is_on_watchlist, log_review, login as login_uc, register as register_uc,
-        remove_from_watchlist, update_profile, update_profile_fields,
+        is_on_watchlist, log_review, login as login_uc, remove_from_watchlist, update_profile,
+        update_profile_fields,
     },
 };
-#[cfg(feature = "federation")]
-use application::{
-    ports::{
-        BlockedActorEntry, BlockedActorsPageData, BlockedDomainEntry, BlockedDomainsPageData,
-        FollowersPageData, FollowingPageData,
-    },
-    use_cases::get_remote_watchlist,
-};
 use domain::models::ExportFormat;
 use domain::{errors::DomainError, value_objects::UserId};
 
@@ -216,27 +209,21 @@ pub async fn post_register(
     if crate::csrf::mismatch(&csrf, &form.csrf_token) {
         return StatusCode::FORBIDDEN.into_response();
     }
-    let email = form.email.clone();
-    let password = form.password.clone();
-    match register_uc::execute(
+    match application::use_cases::register_and_login::execute(
         &state.app_ctx,
-        RegisterCommand {
+        application::commands::RegisterAndLoginCommand {
             email: form.email,
             username: form.username,
             password: form.password,
-            role: domain::models::UserRole::Standard,
         },
     )
     .await
     {
-        Ok(_) => match login_uc::execute(&state.app_ctx, LoginQuery { email, password }).await {
-            Ok(result) => {
-                let max_age = (result.expires_at - Utc::now()).num_seconds().max(0);
-                let cookie = set_cookie_header(&result.token, max_age);
-                ([cookie], Redirect::to("/")).into_response()
-            }
-            Err(_) => Redirect::to("/login").into_response(),
-        },
+        Ok(result) => {
+            let max_age = (result.expires_at - Utc::now()).num_seconds().max(0);
+            let cookie = set_cookie_header(&result.token, max_age);
+            ([cookie], Redirect::to("/")).into_response()
+        }
         Err(_) => {
             Redirect::to("/register?error=Registration+failed.+Please+try+again.").into_response()
         }
@@ -369,14 +356,9 @@ pub async fn get_activity_feed(
     let limit = params.limit.unwrap_or(20);
     let offset = params.offset.unwrap_or(0);
 
-    #[cfg(feature = "federation")]
-    let filter_str = if params.filter == "following" && user_id.is_some() {
-        "following"
-    } else {
-        "all"
-    };
-    #[cfg(not(feature = "federation"))]
-    let filter_str = "all";
+    let filter_following =
+        cfg!(feature = "federation") && params.filter == "following" && user_id.is_some();
+    let filter_str = if filter_following { "following" } else { "all" };
 
     let sort_by_str = match params.sort_by.as_str() {
         "date_asc" => "date_asc",
@@ -385,52 +367,17 @@ pub async fn get_activity_feed(
         _ => "date",
     };
 
-    #[cfg(feature = "federation")]
-    let following = if filter_str == "following" {
-        if let Some(uid) = user_id {
-            let urls = state
-                .social_query
-                .get_accepted_following_urls(uid.value())
-                .await
-                .unwrap_or_default();
-            let base_url = &state.app_ctx.config.base_url;
-            let mut local_ids = vec![uid.value()];
-            let mut remote_urls = Vec::new();
-            for url in urls {
-                if let Some(suffix) = url.strip_prefix(&format!("{}/users/", base_url))
-                    && let Ok(parsed_id) = uuid::Uuid::parse_str(suffix)
-                {
-                    local_ids.push(parsed_id);
-                    continue;
-                }
-                remote_urls.push(url);
-            }
-            Some(domain::ports::FollowingFilter {
-                local_user_ids: local_ids,
-                remote_actor_urls: remote_urls,
-            })
-        } else {
-            None
-        }
-    } else {
-        None
-    };
-
-    #[cfg(not(feature = "federation"))]
-    let following: Option<domain::ports::FollowingFilter> = None;
-
-    let search_opt = if params.search.is_empty() {
-        None
-    } else {
-        Some(params.search.clone())
-    };
-
     let query = application::queries::GetActivityFeedQuery {
         limit,
         offset,
-        sort_by: domain::ports::FeedSortBy::from_str(sort_by_str),
-        search: search_opt,
-        following,
+        sort_by: sort_by_str.parse().unwrap_or_default(),
+        search: if params.search.is_empty() {
+            None
+        } else {
+            Some(params.search.clone())
+        },
+        viewer_user_id: user_id.map(|u| u.value()),
+        filter_following,
     };
 
     match application::use_cases::get_activity_feed::execute(&state.app_ctx, query).await {
@@ -467,27 +414,15 @@ pub async fn get_users_list(
     ctx.page_title = "Members — Movies Diary".to_string();
     ctx.canonical_url = format!("{}/users", state.app_ctx.config.base_url);
 
-    #[cfg(feature = "federation")]
-    let (users_result, actors_result) = tokio::join!(
-        application::use_cases::get_users::execute(
-            &state.app_ctx,
-            application::queries::GetUsersQuery,
-        ),
-        state.social_query.list_all_followed_remote_actors()
-    );
-    #[cfg(not(feature = "federation"))]
-    let (users_result, actors_result) = (
-        application::use_cases::get_users::execute(
-            &state.app_ctx,
-            application::queries::GetUsersQuery,
-        )
-        .await,
-        Ok::<Vec<domain::ports::RemoteActorInfo>, domain::errors::DomainError>(vec![]),
-    );
-
-    match (users_result, actors_result) {
-        (Ok(users), Ok(remote_actors)) => {
-            let actor_views = remote_actors
+    match application::use_cases::get_users::execute(
+        &state.app_ctx,
+        application::queries::GetUsersQuery,
+    )
+    .await
+    {
+        Ok(result) => {
+            let actor_views = result
+                .remote_actors
                 .into_iter()
                 .map(|a| application::ports::RemoteActorView {
                     handle: a.handle,
@@ -498,7 +433,7 @@ pub async fn get_users_list(
                 .collect();
             let data = application::ports::UsersPageData {
                 ctx,
-                users,
+                users: result.users,
                 remote_actors: actor_views,
             };
             match state.html_renderer.render_users_page(data) {
@@ -506,8 +441,7 @@ pub async fn get_users_list(
                 Err(e) => (StatusCode::INTERNAL_SERVER_ERROR, e).into_response(),
             }
         }
-        (Err(e), _) => (StatusCode::INTERNAL_SERVER_ERROR, e.to_string()).into_response(),
-        (_, Err(e)) => (StatusCode::INTERNAL_SERVER_ERROR, e.to_string()).into_response(),
+        Err(e) => (StatusCode::INTERNAL_SERVER_ERROR, e.to_string()).into_response(),
     }
 }
 
@@ -605,68 +539,18 @@ pub async fn get_user_profile(
         .map(|u| u.value() == profile_user_uuid)
         .unwrap_or(false);
 
-    #[cfg(feature = "federation")]
-    let following_count = if is_own_profile {
-        if let Some(ref uid) = user_id {
-            state
-                .ap_service
-                .count_following(uid.value())
-                .await
-                .unwrap_or(0)
-        } else {
-            0
-        }
-    } else {
-        0
-    };
-    #[cfg(not(feature = "federation"))]
-    let following_count = 0usize;
-
-    #[cfg(feature = "federation")]
-    let followers_count = if is_own_profile {
-        state
-            .ap_service
-            .count_accepted_followers(profile_user_uuid)
-            .await
-            .unwrap_or(0)
-    } else {
-        0
-    };
-    #[cfg(not(feature = "federation"))]
-    let followers_count = 0usize;
-
-    #[cfg(feature = "federation")]
-    let pending_followers: Vec<application::ports::RemoteActorView> = if is_own_profile {
-        state
-            .ap_service
-            .get_pending_followers(profile_user_uuid)
-            .await
-            .unwrap_or_default()
-            .into_iter()
-            .map(|a| application::ports::RemoteActorView {
-                handle: a.handle,
-                url: a.url,
-                display_name: a.display_name,
-                avatar_url: a.avatar_url.clone(),
-            })
-            .collect()
-    } else {
-        vec![]
-    };
-    #[cfg(not(feature = "federation"))]
-    let pending_followers: Vec<application::ports::RemoteActorView> = vec![];
-
     let query = application::queries::GetUserProfileQuery {
         user_id: profile_user_uuid,
         view: profile_view,
         limit: params.limit,
         offset: params.offset,
-        sort_by: domain::ports::FeedSortBy::from_str(sort_by_str),
+        sort_by: sort_by_str.parse().unwrap_or_default(),
         search: if params.search.is_empty() {
             None
         } else {
             Some(params.search.clone())
         },
+        is_own_profile,
     };
 
     match application::use_cases::get_user_profile::execute(&state.app_ctx, query).await {
@@ -682,6 +566,16 @@ pub async fn get_user_profile(
             if !is_own_profile {
                 ctx.page_rss_url = Some(format!("/users/{}/feed.rss", profile_user_uuid));
             }
+            let pending_followers: Vec<application::ports::RemoteActorView> = profile
+                .pending_followers
+                .into_iter()
+                .map(|p| application::ports::RemoteActorView {
+                    handle: p.handle,
+                    url: p.url,
+                    display_name: p.display_name,
+                    avatar_url: p.avatar_url,
+                })
+                .collect();
             let data = application::ports::ProfilePageData {
                 ctx,
                 profile_user_id: profile_user_uuid,
@@ -696,8 +590,8 @@ pub async fn get_user_profile(
                 trends: profile.trends,
                 is_own_profile,
                 error: params.error,
-                following_count,
-                followers_count,
+                following_count: profile.following_count,
+                followers_count: profile.followers_count,
                 pending_followers,
                 sort_by: sort_by_str.to_string(),
                 search: params.search.clone(),
@@ -834,6 +728,70 @@ pub async fn reject_follower(
     }
 }
 
+#[cfg(feature = "federation")]
+pub async fn get_followers_collection(
+    State(state): State<AppState>,
+    Path(user_id): Path<Uuid>,
+    headers: axum::http::HeaderMap,
+    Query(params): Query<std::collections::HashMap<String, String>>,
+) -> impl IntoResponse {
+    let accept = headers
+        .get(axum::http::header::ACCEPT)
+        .and_then(|v| v.to_str().ok())
+        .unwrap_or("");
+    if accept.contains("application/activity+json") || accept.contains("application/ld+json") {
+        let page = params.get("page").and_then(|p| p.parse::<u32>().ok());
+        return match state
+            .ap_service
+            .followers_collection_json(user_id, page)
+            .await
+        {
+            Ok(json) => (
+                [(
+                    axum::http::header::CONTENT_TYPE,
+                    "application/activity+json",
+                )],
+                json,
+            )
+                .into_response(),
+            Err(_) => StatusCode::NOT_FOUND.into_response(),
+        };
+    }
+    axum::response::Redirect::to(&format!("/users/{}/followers-list", user_id)).into_response()
+}
+
+#[cfg(feature = "federation")]
+pub async fn get_following_collection(
+    State(state): State<AppState>,
+    Path(user_id): Path<Uuid>,
+    headers: axum::http::HeaderMap,
+    Query(params): Query<std::collections::HashMap<String, String>>,
+) -> impl IntoResponse {
+    let accept = headers
+        .get(axum::http::header::ACCEPT)
+        .and_then(|v| v.to_str().ok())
+        .unwrap_or("");
+    if accept.contains("application/activity+json") || accept.contains("application/ld+json") {
+        let page = params.get("page").and_then(|p| p.parse::<u32>().ok());
+        return match state
+            .ap_service
+            .following_collection_json(user_id, page)
+            .await
+        {
+            Ok(json) => (
+                [(
+                    axum::http::header::CONTENT_TYPE,
+                    "application/activity+json",
+                )],
+                json,
+            )
+                .into_response(),
+            Err(_) => StatusCode::NOT_FOUND.into_response(),
+        };
+    }
+    axum::response::Redirect::to(&format!("/users/{}/following-list", user_id)).into_response()
+}
+
 #[cfg(feature = "federation")]
 pub async fn get_following_page(
     RequiredCookieUser(user_id): RequiredCookieUser,
@@ -1051,94 +1009,33 @@ pub async fn get_watchlist_page(
     Extension(csrf): Extension<CsrfToken>,
 ) -> impl IntoResponse {
     let ctx = build_page_context(&state, viewer_id.clone(), csrf.0).await;
-    let limit = params.limit.unwrap_or(20);
-    let offset = params.offset.unwrap_or(0);
     let is_owner = viewer_id.map(|u| u.value() == owner_id).unwrap_or(false);
 
-    // Try local user first
-    let local_user = state
-        .app_ctx
-        .user_repository
-        .find_by_id(&domain::value_objects::UserId::from_uuid(owner_id))
-        .await
-        .ok()
-        .flatten();
-
-    let (display_entries, has_more, current_offset, page_limit) = if local_user.is_some() {
-        match get_watchlist::execute(
-            &state.app_ctx,
-            GetWatchlistQuery {
-                user_id: owner_id,
-                limit: Some(limit),
-                offset: Some(offset),
-            },
-        )
-        .await
-        {
-            Err(e) => {
-                tracing::error!("watchlist error: {:?}", e);
-                return StatusCode::INTERNAL_SERVER_ERROR.into_response();
-            }
-            Ok(entries) => {
-                let has_more = entries.offset + entries.limit < entries.total_count as u32;
-                let display: Vec<WatchlistDisplayEntry> = entries
-                    .items
-                    .iter()
-                    .map(|w| {
-                        let remove_url = if is_owner {
-                            Some(format!("/watchlist/{}/remove", w.movie.id().value()))
-                        } else {
-                            None
-                        };
-                        WatchlistDisplayEntry {
-                            poster_url: w
-                                .movie
-                                .poster_path()
-                                .map(|p| format!("/images/{}", p.value())),
-                            movie_title: w.movie.title().value().to_string(),
-                            release_year: w.movie.release_year().value(),
-                            movie_url: Some(format!("/movies/{}", w.movie.id().value())),
-                            added_at: w.entry.added_at.format("%b %-d, %Y").to_string(),
-                            remove_url,
-                        }
-                    })
-                    .collect();
-                (display, has_more, entries.offset, entries.limit)
-            }
-        }
-    } else {
-        #[cfg(feature = "federation")]
-        {
-            let remote_entries = get_remote_watchlist::execute(&state.app_ctx, owner_id)
-                .await
-                .unwrap_or_default();
-            let display: Vec<WatchlistDisplayEntry> = remote_entries
-                .into_iter()
-                .map(|e| WatchlistDisplayEntry {
-                    poster_url: e.poster_url,
-                    movie_title: e.movie_title,
-                    release_year: e.release_year,
-                    movie_url: None,
-                    added_at: e.added_at.format("%b %-d, %Y").to_string(),
-                    remove_url: None,
-                })
-                .collect();
-            let len = display.len() as u32;
-            (display, false, 0u32, len)
-        }
-        #[cfg(not(feature = "federation"))]
-        {
-            (vec![], false, 0u32, 0u32)
+    let result = match application::use_cases::get_watchlist_page::execute(
+        &state.app_ctx,
+        application::queries::GetWatchlistQuery {
+            user_id: owner_id,
+            limit: params.limit.or(Some(20)),
+            offset: params.offset.or(Some(0)),
+        },
+        is_owner,
+    )
+    .await
+    {
+        Ok(r) => r,
+        Err(e) => {
+            tracing::error!("watchlist error: {:?}", e);
+            return StatusCode::INTERNAL_SERVER_ERROR.into_response();
         }
     };
 
     let data = WatchlistPageData {
         ctx,
         owner_id,
-        display_entries,
-        current_offset,
-        has_more,
-        limit: page_limit,
+        display_entries: result.display_entries,
+        current_offset: result.current_offset,
+        has_more: result.has_more,
+        limit: result.limit,
         is_owner,
         error: params.error,
     };
@@ -1503,6 +1400,7 @@ pub async fn post_profile_settings(
     State(state): State<AppState>,
     mut multipart: Multipart,
 ) -> impl IntoResponse {
+    let mut display_name: Option<String> = None;
     let mut bio: Option<String> = None;
     let mut avatar_bytes: Option<Vec<u8>> = None;
     let mut avatar_content_type: Option<String> = None;
@@ -1517,6 +1415,11 @@ pub async fn post_profile_settings(
     while let Ok(Some(field)) = multipart.next_field().await {
         let name = field.name().unwrap_or("").to_string();
         match name.as_str() {
+            "display_name" => {
+                if let Ok(text) = field.text().await {
+                    display_name = Some(text).filter(|s| !s.is_empty());
+                }
+            }
             "bio" => {
                 if let Ok(text) = field.text().await {
                     bio = Some(text);
@@ -1529,38 +1432,36 @@ pub async fn post_profile_settings(
             }
             "avatar" => {
                 let ct = field.content_type().map(|s| s.to_string());
-                if let Ok(bytes) = field.bytes().await {
-                    if !bytes.is_empty() {
-                        avatar_bytes = Some(bytes.to_vec());
-                        avatar_content_type = ct;
-                    }
+                if let Ok(bytes) = field.bytes().await
+                    && !bytes.is_empty()
+                {
+                    avatar_bytes = Some(bytes.to_vec());
+                    avatar_content_type = ct;
                 }
             }
             "banner" => {
                 let ct = field.content_type().map(|s| s.to_string());
-                if let Ok(bytes) = field.bytes().await {
-                    if !bytes.is_empty() {
-                        banner_bytes = Some(bytes.to_vec());
-                        banner_content_type = ct;
-                    }
+                if let Ok(bytes) = field.bytes().await
+                    && !bytes.is_empty()
+                {
+                    banner_bytes = Some(bytes.to_vec());
+                    banner_content_type = ct;
                 }
             }
             n if n.starts_with("field_name_") => {
-                if let Ok(idx) = n["field_name_".len()..].parse::<usize>() {
-                    if let Ok(text) = field.text().await {
-                        if !text.is_empty() {
-                            field_names.insert(idx, text);
-                        }
-                    }
+                if let Ok(idx) = n["field_name_".len()..].parse::<usize>()
+                    && let Ok(text) = field.text().await
+                    && !text.is_empty()
+                {
+                    field_names.insert(idx, text);
                 }
             }
             n if n.starts_with("field_value_") => {
-                if let Ok(idx) = n["field_value_".len()..].parse::<usize>() {
-                    if let Ok(text) = field.text().await {
-                        if !text.is_empty() {
-                            field_values.insert(idx, text);
-                        }
-                    }
+                if let Ok(idx) = n["field_value_".len()..].parse::<usize>()
+                    && let Ok(text) = field.text().await
+                    && !text.is_empty()
+                {
+                    field_values.insert(idx, text);
                 }
             }
             _ => {}
@@ -1569,6 +1470,7 @@ pub async fn post_profile_settings(
 
     let cmd = application::commands::UpdateProfileCommand {
         user_id: user_id.value(),
+        display_name,
         bio,
         avatar_bytes,
         avatar_content_type,

crates/presentation/src/main.rs

@@ -82,17 +82,24 @@ async fn wire_dependencies() -> anyhow::Result<(AppState, axum::Router)> {
 
     #[cfg(feature = "federation")]
     let (event_publisher_arc, ap_router, ap_service, social_query, remote_watchlist_repo) = {
-        let (federation_repo, social_query_arc, review_store, remote_watchlist_repo) =
-            match &db_pool {
-                #[cfg(feature = "postgres-federation")]
-                factory::DbPool::Postgres(pool) => postgres_federation::wire(pool.clone()),
-                #[cfg(feature = "sqlite-federation")]
-                factory::DbPool::Sqlite(pool) => sqlite_federation::wire(pool.clone()),
-                #[cfg(not(feature = "sqlite-federation"))]
-                _ => anyhow::bail!(
-                    "DATABASE_BACKEND={backend} federation is not supported by this build"
-                ),
-            };
+        let (
+            activity_repo,
+            follow_repo,
+            actor_repo,
+            blocklist_repo,
+            social_query_arc,
+            review_store,
+            remote_watchlist_repo,
+        ) = match &db_pool {
+            #[cfg(feature = "postgres-federation")]
+            factory::DbPool::Postgres(pool) => postgres_federation::wire(pool.clone()),
+            #[cfg(feature = "sqlite-federation")]
+            factory::DbPool::Sqlite(pool) => sqlite_federation::wire(pool.clone()),
+            #[cfg(not(feature = "sqlite-federation"))]
+            _ => anyhow::bail!(
+                "DATABASE_BACKEND={backend} federation is not supported by this build"
+            ),
+        };
 
         let ep: Arc<dyn EventPublisher> = match event_bus {
             EventBusBackend::Db => {
@@ -118,16 +125,19 @@ async fn wire_dependencies() -> anyhow::Result<(AppState, axum::Router)> {
             }
         };
 
-        let ap = activitypub::wire(
-            federation_repo,
+        let ap = activitypub::wire(activitypub::ActivityPubDeps {
+            activity_repo,
+            follow_repo,
+            actor_repo,
+            blocklist_repo,
             review_store,
-            remote_watchlist_repo.clone(),
-            Arc::clone(&ap_content_repo),
-            Arc::clone(&user_repository),
-            app_config.base_url.clone(),
-            app_config.allow_registration,
-            Arc::clone(&ep),
-        )
+            remote_watchlist_repo: remote_watchlist_repo.clone(),
+            local_ap_content: Arc::clone(&ap_content_repo),
+            user_repo: Arc::clone(&user_repository),
+            base_url: app_config.base_url.clone(),
+            allow_registration: app_config.allow_registration,
+            event_publisher: Arc::clone(&ep),
+        })
         .await?;
         let ap_router = ap.router;
         let ap_service_arc = ap.service;
@@ -192,6 +202,8 @@ async fn wire_dependencies() -> anyhow::Result<(AppState, axum::Router)> {
         profile_fields_repository: profile_fields_repo,
         #[cfg(feature = "federation")]
         remote_watchlist_repository: remote_watchlist_repo,
+        #[cfg(feature = "federation")]
+        social_query: social_query.clone(),
         person_command,
         person_query,
         search_port,

crates/presentation/src/routes.rs

@@ -166,6 +166,14 @@ fn federation_html_routes() -> Router<AppState> {
             "/users/{id}/followers/reject",
             routing::post(handlers::html::reject_follower),
         )
+        .route(
+            "/users/{id}/followers",
+            routing::get(handlers::html::get_followers_collection),
+        )
+        .route(
+            "/users/{id}/following",
+            routing::get(handlers::html::get_following_collection),
+        )
         .route(
             "/users/{id}/following-list",
             routing::get(handlers::html::get_following_page),

crates/presentation/src/tests/extractors.rs

@@ -135,6 +135,18 @@ impl domain::ports::SocialQueryPort for Panic {
     ) -> Result<Vec<domain::ports::RemoteActorInfo>, DomainError> {
         panic!()
     }
+    async fn count_following(&self, _: uuid::Uuid) -> Result<usize, DomainError> {
+        panic!()
+    }
+    async fn count_accepted_followers(&self, _: uuid::Uuid) -> Result<usize, DomainError> {
+        panic!()
+    }
+    async fn get_pending_followers(
+        &self,
+        _: uuid::Uuid,
+    ) -> Result<Vec<domain::ports::PendingFollowerInfo>, DomainError> {
+        panic!()
+    }
 }
 #[async_trait::async_trait]
 impl StatsRepository for Panic {
@@ -219,10 +231,7 @@ impl UserRepository for Panic {
     async fn update_profile(
         &self,
         _: &UserId,
-        _: Option<String>,
-        _: Option<String>,
-        _: Option<String>,
-        _: Option<String>,
+        _: &domain::models::UserProfile,
     ) -> Result<(), DomainError> {
         panic!()
     }
@@ -587,6 +596,8 @@ pub fn make_test_state(auth_service: Arc<dyn AuthService>) -> crate::state::AppS
             profile_fields_repository: Arc::clone(&repo) as _,
             #[cfg(feature = "federation")]
             remote_watchlist_repository: Arc::clone(&repo) as _,
+            #[cfg(feature = "federation")]
+            social_query: Arc::clone(&repo) as _,
             person_command: Arc::clone(&repo) as _,
             person_query: Arc::clone(&repo) as _,
             search_port: Arc::clone(&repo) as _,

crates/presentation/tests/api_test.rs

@@ -119,10 +119,7 @@ impl UserRepository for NobodyUserRepo {
     async fn update_profile(
         &self,
         _: &UserId,
-        _: Option<String>,
-        _: Option<String>,
-        _: Option<String>,
-        _: Option<String>,
+        _: &domain::models::UserProfile,
     ) -> Result<(), DomainError> {
         Ok(())
     }
@@ -373,6 +370,18 @@ impl domain::ports::SocialQueryPort for PanicSocialQuery {
     ) -> Result<Vec<domain::ports::RemoteActorInfo>, DomainError> {
         panic!()
     }
+    async fn count_following(&self, _: uuid::Uuid) -> Result<usize, DomainError> {
+        panic!()
+    }
+    async fn count_accepted_followers(&self, _: uuid::Uuid) -> Result<usize, DomainError> {
+        panic!()
+    }
+    async fn get_pending_followers(
+        &self,
+        _: uuid::Uuid,
+    ) -> Result<Vec<domain::ports::PendingFollowerInfo>, DomainError> {
+        panic!()
+    }
 }
 
 async fn test_app() -> Router {
@@ -405,6 +414,8 @@ async fn test_app() -> Router {
             profile_fields_repository: Arc::new(PanicProfileFields),
             #[cfg(feature = "federation")]
             remote_watchlist_repository: Arc::new(PanicRemoteWatchlist),
+            #[cfg(feature = "federation")]
+            social_query: Arc::new(PanicSocialQuery),
             person_command: Arc::new(PanicPersonCommand),
             person_query: Arc::new(PanicPersonQuery),
             search_port: Arc::new(PanicSearchPort),

crates/tui/src/lib.rs

@@ -1,3 +1,4 @@
+#![allow(clippy::large_enum_variant)]
 pub mod app;
 pub mod client;
 pub mod config;

crates/worker/src/follow_backfill_handler.rs

@@ -10,18 +10,29 @@ pub struct FollowBackfillHandler {
 #[async_trait]
 impl EventHandler for FollowBackfillHandler {
     async fn handle(&self, event: &DomainEvent) -> Result<(), DomainError> {
-        let DomainEvent::FollowAccepted {
-            remote_actor_url,
-            outbox_url,
-            ..
-        } = event
-        else {
-            return Ok(());
-        };
-        tracing::info!(actor = %remote_actor_url, outbox = %outbox_url, "starting outbox backfill");
-        self.ap_service
-            .backfill_outbox(outbox_url, remote_actor_url)
-            .await
-            .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+        match event {
+            DomainEvent::FollowAccepted {
+                remote_actor_url,
+                outbox_url,
+                ..
+            } => {
+                tracing::info!(actor = %remote_actor_url, outbox = %outbox_url, "importing remote outbox");
+                self.ap_service
+                    .import_remote_outbox(outbox_url, remote_actor_url)
+                    .await
+                    .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+            }
+            DomainEvent::BackfillFollower {
+                owner_user_id,
+                follower_inbox_url,
+            } => {
+                tracing::info!(owner = %owner_user_id.value(), inbox = %follower_inbox_url, "backfilling local content to new follower");
+                self.ap_service
+                    .run_backfill_for_follower(owner_user_id.value(), follower_inbox_url.clone())
+                    .await
+                    .map_err(|e| DomainError::InfrastructureError(e.to_string()))
+            }
+            _ => Ok(()),
+        }
     }
 }

crates/worker/src/main.rs

@@ -47,12 +47,7 @@ async fn main() -> anyhow::Result<()> {
 
     // Clone refs federation handler needs before ctx consumes them.
     #[cfg(feature = "federation")]
-    let (
-        fed_ap_content,
-        fed_user_repo,
-        base_url,
-        allow_registration,
-    ) = (
+    let (fed_ap_content, fed_user_repo, base_url, allow_registration) = (
         Arc::clone(&repos.ap_content),
         Arc::clone(&repos.user),
         app_config.base_url.clone(),
@@ -60,13 +55,20 @@ async fn main() -> anyhow::Result<()> {
     );
     // Wire federation repos early to get remote_watchlist_repo for AppContext.
     #[cfg(feature = "federation")]
-    let (fed_federation_repo, _fed_social_query, fed_review_store, fed_remote_watchlist_repo) =
-        match &db_pool {
-            #[cfg(feature = "sqlite-federation")]
-            db::DbPool::Sqlite(pool) => sqlite_federation::wire(pool.clone()),
-            #[cfg(feature = "postgres-federation")]
-            db::DbPool::Postgres(pool) => postgres_federation::wire(pool.clone()),
-        };
+    let (
+        fed_activity_repo,
+        fed_follow_repo,
+        fed_actor_repo,
+        fed_blocklist_repo,
+        fed_social_query,
+        fed_review_store,
+        fed_remote_watchlist_repo,
+    ) = match &db_pool {
+        #[cfg(feature = "sqlite-federation")]
+        db::DbPool::Sqlite(pool) => sqlite_federation::wire(pool.clone()),
+        #[cfg(feature = "postgres-federation")]
+        db::DbPool::Postgres(pool) => postgres_federation::wire(pool.clone()),
+    };
 
     let ctx = AppContext {
         movie_repository: repos.movie,
@@ -89,6 +91,8 @@ async fn main() -> anyhow::Result<()> {
         profile_fields_repository: Arc::clone(&profile_fields_repo),
         #[cfg(feature = "federation")]
         remote_watchlist_repository: fed_remote_watchlist_repo.clone(),
+        #[cfg(feature = "federation")]
+        social_query: fed_social_query,
         person_command: Arc::clone(&person_command),
         person_query: Arc::clone(&person_query),
         search_port: Arc::clone(&search_port),
@@ -100,28 +104,27 @@ async fn main() -> anyhow::Result<()> {
     // Both the event handler and the staleness job are gated on TMDB_API_KEY.
     // Without a key, no MovieEnrichmentRequested events are produced or handled.
 
-    let (enrichment_handler, enrichment_job): (
-        Option<Arc<dyn EventHandler>>,
-        Option<Arc<dyn PeriodicJob>>,
-    ) = match tmdb_enrichment::TmdbEnrichmentClient::from_env() {
-        Ok(client) => {
-            tracing::info!("TMDb enrichment enabled");
-            let handler = Arc::new(tmdb_enrichment::EnrichmentHandler {
-                enrichment_client: Arc::new(client),
-                movie_repository: Arc::clone(&ctx.movie_repository),
-                profile_repo: Arc::clone(&ctx.movie_profile_repository),
-                person_command: Arc::clone(&ctx.person_command),
-                search_command: Arc::clone(&ctx.search_command),
-            }) as Arc<dyn EventHandler>;
-            let job = Arc::new(application::jobs::EnrichmentStalenessJob::new(ctx.clone()))
-                as Arc<dyn PeriodicJob>;
-            (Some(handler), Some(job))
-        }
-        Err(e) => {
-            tracing::warn!("TMDb enrichment disabled: {e}");
-            (None, None)
-        }
-    };
+    type OptionalPair = (Option<Arc<dyn EventHandler>>, Option<Arc<dyn PeriodicJob>>);
+    let (enrichment_handler, enrichment_job): OptionalPair =
+        match tmdb_enrichment::TmdbEnrichmentClient::from_env() {
+            Ok(client) => {
+                tracing::info!("TMDb enrichment enabled");
+                let handler = Arc::new(tmdb_enrichment::EnrichmentHandler {
+                    enrichment_client: Arc::new(client),
+                    movie_repository: Arc::clone(&ctx.movie_repository),
+                    profile_repo: Arc::clone(&ctx.movie_profile_repository),
+                    person_command: Arc::clone(&ctx.person_command),
+                    search_command: Arc::clone(&ctx.search_command),
+                }) as Arc<dyn EventHandler>;
+                let job = Arc::new(application::jobs::EnrichmentStalenessJob::new(ctx.clone()))
+                    as Arc<dyn PeriodicJob>;
+                (Some(handler), Some(job))
+            }
+            Err(e) => {
+                tracing::warn!("TMDb enrichment disabled: {e}");
+                (None, None)
+            }
+        };
 
     // ── Image conversion ──────────────────────────────────────────────────────
 
@@ -194,16 +197,19 @@ async fn main() -> anyhow::Result<()> {
 
         #[cfg(feature = "federation")]
         {
-            let ap_wire = activitypub::wire(
-                fed_federation_repo,
-                fed_review_store,
-                fed_remote_watchlist_repo,
-                fed_ap_content,
-                fed_user_repo,
+            let ap_wire = activitypub::wire(activitypub::ActivityPubDeps {
+                activity_repo: fed_activity_repo,
+                follow_repo: fed_follow_repo,
+                actor_repo: fed_actor_repo,
+                blocklist_repo: fed_blocklist_repo,
+                review_store: fed_review_store,
+                remote_watchlist_repo: fed_remote_watchlist_repo,
+                local_ap_content: fed_ap_content,
+                user_repo: fed_user_repo,
                 base_url,
                 allow_registration,
-                Arc::clone(&ctx.event_publisher),
-            )
+                event_publisher: Arc::clone(&ctx.event_publisher),
+            })
             .await?;
 
             let ap_event_handler = ap_wire.event_handler;