refactor: simplify function signatures and improve code readability

crates/adapters/activitypub/src/service.rs

@@ -97,9 +97,7 @@ fn build_note_json(
     note
 }
 
-fn thought_to_ap_visibility(
-    v: &domain::models::thought::Visibility,
-) -> k_ap::ApVisibility {
+fn thought_to_ap_visibility(v: &domain::models::thought::Visibility) -> k_ap::ApVisibility {
     match v {
         domain::models::thought::Visibility::Public => k_ap::ApVisibility::Public,
         domain::models::thought::Visibility::Unlisted => k_ap::ApVisibility::Public,

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

@@ -5,7 +5,7 @@ use sqlx::PgPool;
 
 use k_ap::{
     ActivityRepository, ActorRepository, ApActorType, ApUser, ApUserRepository, BlockedDomain,
-    BlocklistRepository, Follower, FollowerStatus, FollowingStatus, FollowRepository, RemoteActor,
+    BlocklistRepository, FollowRepository, Follower, FollowerStatus, FollowingStatus, RemoteActor,
 };
 
 // ── PostgresFederationRepository ─────────────────────────────────────────────
@@ -518,9 +518,8 @@ impl FollowRepository for PostgresFederationRepository {
     }
 
     async fn count_following(&self, local_user_id: uuid::Uuid) -> Result<usize> {
-        let n: i64 = sqlx::query_scalar(
-            "SELECT COUNT(*) FROM federation_following WHERE local_user_id=$1",
-        )
+        let n: i64 =
+            sqlx::query_scalar("SELECT COUNT(*) FROM federation_following WHERE local_user_id=$1")
                 .bind(local_user_id)
                 .fetch_one(&self.pool)
                 .await
@@ -616,9 +615,7 @@ impl ActorRepository for PostgresFederationRepository {
         public_key: String,
         private_key: String,
     ) -> Result<()> {
-        sqlx::query(
-            "UPDATE users SET public_key=$2, private_key=$3, updated_at=NOW() WHERE id=$1",
-        )
+        sqlx::query("UPDATE users SET public_key=$2, private_key=$3, updated_at=NOW() WHERE id=$1")
             .bind(user_id)
             .bind(&public_key)
             .bind(&private_key)
@@ -704,9 +701,7 @@ impl ActorRepository for PostgresFederationRepository {
     }
 
     async fn remove_announce(&self, activity_id: &str, actor_url: &str) -> Result<()> {
-        sqlx::query(
-            "DELETE FROM federation_announces WHERE activity_id=$1 AND actor_url=$2",
-        )
+        sqlx::query("DELETE FROM federation_announces WHERE activity_id=$1 AND actor_url=$2")
             .bind(activity_id)
             .bind(actor_url)
             .execute(&self.pool)
@@ -716,9 +711,8 @@ impl ActorRepository for PostgresFederationRepository {
     }
 
     async fn count_announces(&self, object_url: &str) -> Result<usize> {
-        let n: i64 = sqlx::query_scalar(
-            "SELECT COUNT(*) FROM federation_announces WHERE object_url=$1",
-        )
+        let n: i64 =
+            sqlx::query_scalar("SELECT COUNT(*) FROM federation_announces WHERE object_url=$1")
                 .bind(object_url)
                 .fetch_one(&self.pool)
                 .await
@@ -777,9 +771,8 @@ impl BlocklistRepository for PostgresFederationRepository {
     }
 
     async fn is_domain_blocked(&self, domain: &str) -> Result<bool> {
-        let n: i64 = sqlx::query_scalar(
-            "SELECT COUNT(*) FROM federation_blocked_domains WHERE domain=$1",
-        )
+        let n: i64 =
+            sqlx::query_scalar("SELECT COUNT(*) FROM federation_blocked_domains WHERE domain=$1")
                 .bind(domain)
                 .fetch_one(&self.pool)
                 .await
@@ -799,14 +792,8 @@ impl BlocklistRepository for PostgresFederationRepository {
         .map(|_| ())
     }
 
-    async fn remove_blocked_actor(
-        &self,
-        local_user_id: uuid::Uuid,
-        actor_url: &str,
-    ) -> Result<()> {
-        sqlx::query(
-            "DELETE FROM federation_blocked_actors WHERE local_user_id=$1 AND actor_url=$2",
-        )
+    async fn remove_blocked_actor(&self, local_user_id: uuid::Uuid, actor_url: &str) -> Result<()> {
+        sqlx::query("DELETE FROM federation_blocked_actors WHERE local_user_id=$1 AND actor_url=$2")
             .bind(local_user_id)
             .bind(actor_url)
             .execute(&self.pool)
@@ -860,8 +847,7 @@ impl PostgresApUserRepository {
         header_url: Option<String>,
         also_known_as: Option<String>,
     ) -> ApUser {
-        let profile_url =
-            url::Url::parse(&format!("{}/users/{}", self.base_url, username)).ok();
+        let profile_url = url::Url::parse(&format!("{}/users/{}", self.base_url, username)).ok();
         let avatar_url = avatar_url.and_then(|u| url::Url::parse(&u).ok());
         let banner_url = header_url.and_then(|u| url::Url::parse(&u).ok());
         ApUser {

crates/bootstrap/src/factory.rs

@@ -48,7 +48,11 @@ struct KapPublisher(NatsTransport);
 impl k_ap::data::EventPublisher for KapPublisher {
     async fn publish(&self, event: FederationEvent) -> anyhow::Result<()> {
         let (subject, payload) = match event {
-            FederationEvent::DeliveryRequested { inbox, activity, signing_actor_id } => (
+            FederationEvent::DeliveryRequested {
+                inbox,
+                activity,
+                signing_actor_id,
+            } => (
                 "federation.delivery.requested",
                 serde_json::to_vec(&event_payload::EventPayload::FederationDeliveryRequested {
                     inbox: inbox.to_string(),
@@ -56,7 +60,10 @@ impl k_ap::data::EventPublisher for KapPublisher {
                     signing_actor_id: signing_actor_id.to_string(),
                 })?,
             ),
-            FederationEvent::BackfillRequested { owner_user_id, follower_inbox_url } => (
+            FederationEvent::BackfillRequested {
+                owner_user_id,
+                follower_inbox_url,
+            } => (
                 "federation.backfill.requested",
                 serde_json::to_vec(&event_payload::EventPayload::FederationBackfillRequested {
                     owner_user_id: owner_user_id.to_string(),
@@ -107,7 +114,9 @@ pub async fn build(cfg: &Config) -> Infrastructure {
         }
     };
     let event_publisher: Arc<dyn EventPublisher> = match &nats_client {
-        Some(client) => Arc::new(EventPublisherAdapter::new(NatsTransport::new(client.clone()))),
+        Some(client) => Arc::new(EventPublisherAdapter::new(NatsTransport::new(
+            client.clone(),
+        ))),
         None => Arc::new(NoOpEventPublisher),
     };
     let kap_publisher: Option<Arc<dyn k_ap::data::EventPublisher>> = nats_client

crates/worker/src/main.rs

@@ -133,9 +133,8 @@ async fn main() {
                     Err(e) => {
                         if raw.delivery_count >= CONSUMER_MAX_DELIVER as u64 {
                             // Rebuild payload from raw bytes for DLQ storage.
-                            let payload_val = serde_json::from_slice::<serde_json::Value>(
-                                &raw.payload,
-                            )
+                            let payload_val =
+                                serde_json::from_slice::<serde_json::Value>(&raw.payload)
                                     .unwrap_or(serde_json::Value::Null);
                             if let Err(dlq_err) = infra
                                 .dlq_store