4 files changed, 156 insertions, 153 deletions

diff --git a/src/sync/metrics.rs b/src/sync/metrics.rs
index 7d6d42d..2ed983e 100644
--- a/src/sync/metrics.rs
+++ b/src/sync/metrics.rs
@@ -156,19 +156,25 @@ impl SyncMetrics {
             "ngit_sync_rejected_announcements_hot_cache_hits_total",
             "Total hot cache hits (events re-processed from cache)",
         ))?;
-        registry.register(Box::new(rejected_announcements_hot_cache_hits_total.clone()))?;
+        registry.register(Box::new(
+            rejected_announcements_hot_cache_hits_total.clone(),
+        ))?;
 
         let rejected_announcements_hot_cache_misses_total = IntCounter::with_opts(Opts::new(
             "ngit_sync_rejected_announcements_hot_cache_misses_total",
             "Total hot cache misses (events not in cache when invalidated)",
         ))?;
-        registry.register(Box::new(rejected_announcements_hot_cache_misses_total.clone()))?;
+        registry.register(Box::new(
+            rejected_announcements_hot_cache_misses_total.clone(),
+        ))?;
 
         let rejected_announcements_hot_cache_expired_total = IntCounter::with_opts(Opts::new(
             "ngit_sync_rejected_announcements_hot_cache_expired_total",
             "Total expired entries removed from hot cache",
         ))?;
-        registry.register(Box::new(rejected_announcements_hot_cache_expired_total.clone()))?;
+        registry.register(Box::new(
+            rejected_announcements_hot_cache_expired_total.clone(),
+        ))?;
 
         let rejected_announcements_cold_index_current = IntGauge::with_opts(Opts::new(
             "ngit_sync_rejected_announcements_cold_index_current",
@@ -180,7 +186,9 @@ impl SyncMetrics {
             "ngit_sync_rejected_announcements_cold_index_expired_total",
             "Total expired entries removed from cold index",
         ))?;
-        registry.register(Box::new(rejected_announcements_cold_index_expired_total.clone()))?;
+        registry.register(Box::new(
+            rejected_announcements_cold_index_expired_total.clone(),
+        ))?;
 
         let rejected_announcements_invalidated_total = IntCounter::with_opts(Opts::new(
             "ngit_sync_rejected_announcements_invalidated_total",
@@ -430,7 +438,8 @@ impl SyncMetrics {
 
     /// Update hot cache current size gauge.
     pub fn update_hot_cache_size(&self, size: usize) {
-        self.rejected_announcements_hot_cache_current.set(size as i64);
+        self.rejected_announcements_hot_cache_current
+            .set(size as i64);
     }
 
     /// Record hot cache hit (event re-processed from cache).
@@ -445,22 +454,26 @@ impl SyncMetrics {
 
     /// Record hot cache expired entries.
     pub fn record_hot_cache_expired(&self, count: usize) {
-        self.rejected_announcements_hot_cache_expired_total.inc_by(count as u64);
+        self.rejected_announcements_hot_cache_expired_total
+            .inc_by(count as u64);
     }
 
     /// Update cold index current size gauge.
     pub fn update_cold_index_size(&self, size: usize) {
-        self.rejected_announcements_cold_index_current.set(size as i64);
+        self.rejected_announcements_cold_index_current
+            .set(size as i64);
     }
 
     /// Record cold index expired entries.
     pub fn record_cold_index_expired(&self, count: usize) {
-        self.rejected_announcements_cold_index_expired_total.inc_by(count as u64);
+        self.rejected_announcements_cold_index_expired_total
+            .inc_by(count as u64);
     }
 
     /// Record invalidation (maintainer announcement invalidated).
     pub fn record_invalidation(&self, count: usize) {
-        self.rejected_announcements_invalidated_total.inc_by(count as u64);
+        self.rejected_announcements_invalidated_total
+            .inc_by(count as u64);
     }
 
     // === Rejected States Recording Methods ===
@@ -482,7 +495,8 @@ impl SyncMetrics {
 
     /// Record state event hot cache expired entries.
     pub fn record_states_hot_cache_expired(&self, count: usize) {
-        self.rejected_states_hot_cache_expired_total.inc_by(count as u64);
+        self.rejected_states_hot_cache_expired_total
+            .inc_by(count as u64);
     }
 
     /// Update state events cold index current size gauge.
@@ -492,7 +506,8 @@ impl SyncMetrics {
 
     /// Record state event cold index expired entries.
     pub fn record_states_cold_index_expired(&self, count: usize) {
-        self.rejected_states_cold_index_expired_total.inc_by(count as u64);
+        self.rejected_states_cold_index_expired_total
+            .inc_by(count as u64);
     }
 
     /// Record state event invalidation.
diff --git a/src/sync/mod.rs b/src/sync/mod.rs
index ed3b78c..07527c7 100644
--- a/src/sync/mod.rs
+++ b/src/sync/mod.rs
@@ -27,7 +27,7 @@ pub use algorithms::{AddFilters, RelaySyncNeeds};
 pub use metrics::SyncMetrics;
 
 // Re-export rejected index types
-pub use rejected_index::{RejectionReason};
+pub use rejected_index::RejectionReason;
 // Note: RejectedEventsIndex struct exists in rejected_index.rs but not yet used
 // Current code still uses the simple HashSet type alias below
 
@@ -73,7 +73,7 @@ pub type PendingSyncIndex = Arc<RwLock<HashMap<String, Vec<PendingBatch>>>>;
 /// Tracks EventIds of announcement events (30617/30618) that were rejected during sync.
 /// These events are excluded from negentropy sync and skipped during REQ+EOSE processing
 /// to avoid repeatedly fetching and rejecting the same events.
-/// 
+///
 /// Uses the two-tier RejectedEventsIndex from rejected_index.rs:
 /// - Hot cache: Full events for 2 minutes (enables immediate re-processing)
 /// - Cold index: Metadata for 7 days (prevents repeated downloads)
@@ -113,7 +113,9 @@ impl ConnectionStatus {
     pub fn is_live_sync_active(&self) -> bool {
         matches!(
             self,
-            ConnectionStatus::Syncing | ConnectionStatus::Connected | ConnectionStatus::ConnectedHistoricSyncFailures
+            ConnectionStatus::Syncing
+                | ConnectionStatus::Connected
+                | ConnectionStatus::ConnectedHistoricSyncFailures
         )
     }
 }
@@ -384,9 +386,7 @@ async fn run_rejected_index_cleanup(
     let hot_cache_interval = Duration::from_secs(60);
     let cold_index_interval = Duration::from_secs(86400); // 24 hours
 
-    tracing::info!(
-        "Rejected index cleanup started (hot cache: 60s, cold index: daily)"
-    );
+    tracing::info!("Rejected index cleanup started (hot cache: 60s, cold index: daily)");
 
     let mut hot_cache_timer = tokio::time::interval(hot_cache_interval);
     let mut cold_index_timer = tokio::time::interval(cold_index_interval);
@@ -399,7 +399,7 @@ async fn run_rejected_index_cleanup(
         tokio::select! {
             _ = hot_cache_timer.tick() => {
                 let manager = sync_manager.lock().await;
-                
+
                 // Clean up announcements index
                 let (hot_expired, _) = manager.rejected_events_index.cleanup_expired();
                 if hot_expired > 0 {
@@ -408,7 +408,7 @@ async fn run_rejected_index_cleanup(
                         hot_expired
                     );
                 }
-                
+
                 // Clean up states index
                 let (states_hot_expired, _) = manager.rejected_states_index.cleanup_states_expired();
                 if states_hot_expired > 0 {
@@ -420,7 +420,7 @@ async fn run_rejected_index_cleanup(
             }
             _ = cold_index_timer.tick() => {
                 let manager = sync_manager.lock().await;
-                
+
                 // Clean up announcements index
                 let (_, cold_expired) = manager.rejected_events_index.cleanup_expired();
                 if cold_expired > 0 {
@@ -429,7 +429,7 @@ async fn run_rejected_index_cleanup(
                         cold_expired
                     );
                 }
-                
+
                 // Clean up states index
                 let (_, states_cold_expired) = manager.rejected_states_index.cleanup_states_expired();
                 if states_cold_expired > 0 {
@@ -799,8 +799,7 @@ impl SyncManager {
             if let (Some(requested), Some(received)) =
                 (&batch.requested_event_ids, &batch.received_event_ids)
             {
-                let missing: Vec<EventId> =
-                    requested.difference(received).cloned().collect();
+                let missing: Vec<EventId> = requested.difference(received).cloned().collect();
 
                 if !missing.is_empty() {
                     let requested_count = requested.len();
@@ -884,13 +883,11 @@ impl SyncManager {
                         // Re-acquire lock and update batch with new subscriptions
                         let mut pending = self.pending_sync_index.write().await;
                         if let Some(batches) = pending.get_mut(&relay_url_for_retry) {
-                            if let Some(batch) =
-                                batches.iter_mut().find(|b| b.batch_id == batch_id)
+                            if let Some(batch) = batches.iter_mut().find(|b| b.batch_id == batch_id)
                             {
                                 batch.outstanding_subs.extend(new_sub_ids.clone());
                                 // Update requested_event_ids to only include missing ones
-                                batch.requested_event_ids =
-                                    Some(missing.iter().cloned().collect());
+                                batch.requested_event_ids = Some(missing.iter().cloned().collect());
                                 // Clear received_event_ids for fresh tracking
                                 batch.received_event_ids = Some(HashSet::new());
                                 // Increment retry counter
@@ -921,14 +918,14 @@ impl SyncManager {
                         // Re-acquire lock to extract the batch
                         let mut pending = self.pending_sync_index.write().await;
                         if let Some(batches) = pending.get_mut(&relay_url_for_retry) {
-                            if let Some(idx) = batches.iter().position(|b| b.batch_id == batch_id)
-                            {
+                            if let Some(idx) = batches.iter().position(|b| b.batch_id == batch_id) {
                                 let completed_batch = batches.remove(idx);
                                 if batches.is_empty() {
                                     pending.remove(&relay_url_for_retry);
                                 }
                                 drop(pending);
-                                self.confirm_batch(&relay_url_for_retry, completed_batch).await;
+                                self.confirm_batch(&relay_url_for_retry, completed_batch)
+                                    .await;
                             }
                         }
                         return;
@@ -1023,17 +1020,17 @@ impl SyncManager {
                 "Batch completed but no RelayState found for relay"
             );
         }
-        
+
         // Release lock before checking if historic sync is complete
         drop(relay_index);
-        
+
         // Spawn background task to check if historic sync is complete
         // This avoids blocking the confirm_batch flow for 6 seconds
         let relay_url = relay_url.to_string();
         let pending_index = self.pending_sync_index.clone();
         let relay_index = self.relay_sync_index.clone();
         let metrics = self.metrics.clone();
-        
+
         tokio::spawn(async move {
             Self::check_and_complete_historic_sync_impl(
                 &relay_url,
@@ -1073,29 +1070,33 @@ impl SyncManager {
         // First check: Are there any pending batches?
         let has_pending = {
             let pending = pending_index.read().await;
-            pending.get(relay_url).is_some_and(|batches| !batches.is_empty())
+            pending
+                .get(relay_url)
+                .is_some_and(|batches| !batches.is_empty())
         };
-        
+
         if has_pending {
             // Still syncing, don't transition yet
             return;
         }
-        
+
         // Wait for self-subscriber batch window + buffer to catch any in-flight events
         // that might create new Layer 2/3 filters
         tokio::time::sleep(Duration::from_millis(6000)).await;
-        
+
         // Second check: Are there still no pending batches?
         let has_pending = {
             let pending = pending_index.read().await;
-            pending.get(relay_url).is_some_and(|batches| !batches.is_empty())
+            pending
+                .get(relay_url)
+                .is_some_and(|batches| !batches.is_empty())
         };
-        
+
         if has_pending {
             // New batches appeared during the wait - still syncing
             return;
         }
-        
+
         // No pending batches after waiting - safe to transition to Connected or ConnectedDegraded
         let mut relay_index_guard = relay_index.write().await;
         if let Some(state) = relay_index_guard.get_mut(relay_url) {
@@ -1106,11 +1107,11 @@ impl SyncManager {
                 } else {
                     ConnectionStatus::Connected
                 };
-                
+
                 state.connection_status = new_status;
                 state.historic_sync_completed = true;
                 state.historic_sync_completed_at = Some(Timestamp::now());
-                
+
                 tracing::info!(
                     relay = %relay_url,
                     repos_synced = state.repos.len(),
@@ -1120,7 +1121,7 @@ impl SyncManager {
                     "Historic sync complete - transitioned to {} status",
                     if state.historic_sync_had_failures { "ConnectedHistoricSyncFailures" } else { "Connected" }
                 );
-                
+
                 // Update metrics
                 if let Some(ref metrics) = metrics {
                     metrics.record_connection_status(relay_url, new_status);
@@ -1362,8 +1363,8 @@ impl SyncManager {
                 );
                 return;
             }
-            Some(ConnectionStatus::Syncing) 
-            | Some(ConnectionStatus::Connected) 
+            Some(ConnectionStatus::Syncing)
+            | Some(ConnectionStatus::Connected)
             | Some(ConnectionStatus::ConnectedHistoricSyncFailures) => {
                 // Continue to subscribe - live sync is active, can accept new filters
             }
@@ -1468,7 +1469,8 @@ impl SyncManager {
                 match relay_event {
                     RelayEvent::Event(event, subscription_id) => {
                         // Skip events we've already rejected (announcements only)
-                        if (event.kind == Kind::GitRepoAnnouncement || event.kind == Kind::RepoState)
+                        if (event.kind == Kind::GitRepoAnnouncement
+                            || event.kind == Kind::RepoState)
                             && rejected_events_index.contains(&event.id)
                         {
                             tracing::trace!(
@@ -1479,7 +1481,7 @@ impl SyncManager {
                             );
                             continue;
                         }
-                        
+
                         let result = Self::process_event_static(
                             &event,
                             &relay_url_clone,
@@ -1863,11 +1865,16 @@ impl SyncManager {
         // Create RelayConnection if not exists
         if !self.connections.contains_key(&relay_url) {
             // Get relay owner keys for NIP-42 authentication
-            let keys = self.config.relay_owner_keys()
+            let keys = self
+                .config
+                .relay_owner_keys()
                 .expect("relay_owner_keys should be available");
-            
-            let connection =
-                RelayConnection::new_with_database(relay_url.clone(), Arc::clone(&self.database), keys);
+
+            let connection = RelayConnection::new_with_database(
+                relay_url.clone(),
+                Arc::clone(&self.database),
+                keys,
+            );
             self.connections.insert(relay_url.clone(), connection);
             tracing::debug!(relay = %relay_url, "Registered new relay connection");
         }
@@ -1919,7 +1926,7 @@ impl SyncManager {
                 state.connection_status = ConnectionStatus::Connecting;
             }
         }
-        
+
         // Update metrics to show connecting status
         if let Some(ref metrics) = self.metrics {
             metrics.record_connection_status(relay_url, ConnectionStatus::Connecting);
@@ -1974,7 +1981,8 @@ impl SyncManager {
                 if let Some(ref metrics) = self.metrics {
                     metrics.record_connection_attempt(relay_url, false);
                     metrics.record_connection_status(relay_url, ConnectionStatus::Disconnected);
-                    metrics.record_health_state(relay_url, self.health_tracker.get_state(relay_url));
+                    metrics
+                        .record_health_state(relay_url, self.health_tracker.get_state(relay_url));
                 }
             }
         }
@@ -2172,7 +2180,7 @@ impl SyncManager {
                 // immediately and should now pass validation.
                 if event.kind == Kind::GitRepoAnnouncement {
                     use crate::nostr::events::RepositoryAnnouncement;
-                    
+
                     match RepositoryAnnouncement::from_event(event.clone()) {
                         Ok(announcement) => {
                             if !announcement.maintainers.is_empty() {
@@ -2219,15 +2227,16 @@ impl SyncManager {
                                                 // 2. Second attempt uses maintainer exception (different code path)
                                                 // 3. If second attempt fails, stays in cold index only (no third attempt)
                                                 // Use Box::pin to avoid infinitely sized future
-                                                let reprocess_result = Box::pin(Self::process_event_static(
-                                                    &maintainer_event,
-                                                    relay_url,
-                                                    database,
-                                                    write_policy,
-                                                    local_relay,
-                                                    rejected_events_index,
-                                                ))
-                                                .await;
+                                                let reprocess_result =
+                                                    Box::pin(Self::process_event_static(
+                                                        &maintainer_event,
+                                                        relay_url,
+                                                        database,
+                                                        write_policy,
+                                                        local_relay,
+                                                        rejected_events_index,
+                                                    ))
+                                                    .await;
 
                                                 match reprocess_result {
                                                     ProcessResult::Saved => {
@@ -2275,7 +2284,7 @@ impl SyncManager {
                             );
                         }
                     }
-                    
+
                     // When a repository announcement is accepted, re-process any state events
                     // that were previously rejected because no announcement existed.
                     // This handles the race condition where state events arrive before their
@@ -2284,7 +2293,10 @@ impl SyncManager {
                         Ok(announcement) => {
                             // Get the announcement author's state events that were rejected
                             let (removed, hot_events) = rejected_events_index
-                                .invalidate_and_get_state_events(&event.pubkey, &announcement.identifier);
+                                .invalidate_and_get_state_events(
+                                    &event.pubkey,
+                                    &announcement.identifier,
+                                );
 
                             if removed > 0 {
                                 tracing::info!(
@@ -2357,7 +2369,7 @@ impl SyncManager {
                         }
                     }
                 }
-                
+
                 // When a state event is accepted (git data arrived), re-process any other
                 // rejected state events for the same repository. This handles the case where
                 // multiple state events arrive but only one has git data initially.
@@ -2454,7 +2466,7 @@ impl SyncManager {
                         reason = %message,
                         "Event rejected by write policy"
                     );
-                    
+
                     // Track rejected announcement and state events to avoid re-fetching them
                     if event.kind == Kind::GitRepoAnnouncement || event.kind == Kind::RepoState {
                         // Extract identifier from 'd' tag
@@ -2465,12 +2477,14 @@ impl SyncManager {
                             .and_then(|t| t.content())
                         {
                             // Determine rejection reason based on message
-                            let reason = if message.contains("doesn't list this service") 
-                                || message.contains("Announcement must list service") {
+                            let reason = if message.contains("doesn't list this service")
+                                || message.contains("Announcement must list service")
+                            {
                                 rejected_index::RejectionReason::DoesNotListService
-                            } else if message.contains("maintainer") 
+                            } else if message.contains("maintainer")
                                 || message.contains("no announcement exists")
-                                || message.contains("not authorized") {
+                                || message.contains("not authorized")
+                            {
                                 rejected_index::RejectionReason::MaintainerNotYetValid
                             } else {
                                 rejected_index::RejectionReason::Other
@@ -2512,7 +2526,7 @@ impl SyncManager {
                             );
                         }
                     }
-                    
+
                     ProcessResult::Rejected
                 }
             }
@@ -3042,7 +3056,8 @@ impl SyncManager {
             // Get event IDs to exclude: purgatory + rejected announcements
             let purgatory_ids = self.purgatory.event_ids();
             let rejected_ids = self.rejected_events_index.get_all_event_ids();
-            let excluded_ids: HashSet<EventId> = purgatory_ids.union(&rejected_ids).cloned().collect();
+            let excluded_ids: HashSet<EventId> =
+                purgatory_ids.union(&rejected_ids).cloned().collect();
 
             for (idx, result) in diff_results {
                 match result {
@@ -3166,8 +3181,7 @@ impl SyncManager {
                     if let Some(batch) = relay_batches.iter_mut().find(|b| b.batch_id == batch_id) {
                         batch.outstanding_subs.extend(subscription_ids.clone());
                         // Store requested event IDs for validation after EOSE
-                        batch.requested_event_ids =
-                            Some(all_remote_ids.iter().cloned().collect());
+                        batch.requested_event_ids = Some(all_remote_ids.iter().cloned().collect());
                         batch.received_event_ids = Some(HashSet::new());
                     }
                 }
@@ -3359,20 +3373,16 @@ mod tests {
     async fn test_rejected_events_excluded_from_negentropy() {
         // Create indices
         let purgatory_ids: HashSet<EventId> = HashSet::new();
-        let rejected_index = RejectedEventsIndex::new(
-            Duration::from_secs(120),
-            Duration::from_secs(604800),
-        );
+        let rejected_index =
+            RejectedEventsIndex::new(Duration::from_secs(120), Duration::from_secs(604800));
 
         // Create test event IDs
-        let _rejected_id = EventId::from_hex(
-            "0000000000000000000000000000000000000000000000000000000000000001",
-        )
-        .unwrap();
-        let valid_id = EventId::from_hex(
-            "0000000000000000000000000000000000000000000000000000000000000002",
-        )
-        .unwrap();
+        let _rejected_id =
+            EventId::from_hex("0000000000000000000000000000000000000000000000000000000000000001")
+                .unwrap();
+        let valid_id =
+            EventId::from_hex("0000000000000000000000000000000000000000000000000000000000000002")
+                .unwrap();
 
         // Add rejected event to index
         let keys = Keys::generate();
@@ -3383,7 +3393,7 @@ mod tests {
             ))
             .sign_with_keys(&keys)
             .unwrap();
-        
+
         // Override the event ID for testing (we need a specific ID)
         // Since we can't override the ID, let's use the actual event ID
         let rejected_id = rejected_event.id;
@@ -3403,8 +3413,7 @@ mod tests {
         remote_ids.insert(valid_id);
 
         // Exclude rejected and purgatory events
-        let excluded_ids: HashSet<EventId> =
-            purgatory_ids.union(&rejected_ids).cloned().collect();
+        let excluded_ids: HashSet<EventId> = purgatory_ids.union(&rejected_ids).cloned().collect();
         let filtered_ids: HashSet<EventId> =
             remote_ids.difference(&excluded_ids).cloned().collect();
 
@@ -3422,22 +3431,14 @@ mod tests {
         // Requested 5 events from negentropy diff
         let mut requested: HashSet<EventId> = HashSet::new();
         for i in 1u8..=5 {
-            let id = EventId::from_hex(&format!(
-                "{:0>64}",
-                format!("{:x}", i)
-            ))
-            .unwrap();
+            let id = EventId::from_hex(&format!("{:0>64}", format!("{:x}", i))).unwrap();
             requested.insert(id);
         }
 
         // Only received 3 events (simulating relay limit)
         let mut received: HashSet<EventId> = HashSet::new();
         for i in 1u8..=3 {
-            let id = EventId::from_hex(&format!(
-                "{:0>64}",
-                format!("{:x}", i)
-            ))
-            .unwrap();
+            let id = EventId::from_hex(&format!("{:0>64}", format!("{:x}", i))).unwrap();
             received.insert(id);
         }
 
@@ -3461,11 +3462,7 @@ mod tests {
         // Simulate scenario where all requested events are received
         let mut requested: HashSet<EventId> = HashSet::new();
         for i in 1u8..=3 {
-            let id = EventId::from_hex(&format!(
-                "{:0>64}",
-                format!("{:x}", i)
-            ))
-            .unwrap();
+            let id = EventId::from_hex(&format!("{:0>64}", format!("{:x}", i))).unwrap();
             requested.insert(id);
         }
 
diff --git a/src/sync/rejected_index.rs b/src/sync/rejected_index.rs
index a9d7a4d..403792a 100644
--- a/src/sync/rejected_index.rs
+++ b/src/sync/rejected_index.rs
@@ -190,9 +190,7 @@ impl HotCache {
         let now = Instant::now();
         let initial_count = entries.len();
 
-        entries.retain(|_, entry| {
-            now.duration_since(entry.cached_at) < self.expiry_duration
-        });
+        entries.retain(|_, entry| now.duration_since(entry.cached_at) < self.expiry_duration);
 
         initial_count - entries.len()
     }
@@ -284,9 +282,7 @@ impl ColdIndex {
         let now = Instant::now();
         let initial_count = entries.len();
 
-        entries.retain(|_, entry| {
-            now.duration_since(entry.rejected_at) < self.expiry_duration
-        });
+        entries.retain(|_, entry| now.duration_since(entry.rejected_at) < self.expiry_duration);
 
         initial_count - entries.len()
     }
@@ -389,12 +385,8 @@ impl RejectedEventsIndex {
         reason: RejectionReason,
     ) {
         // Add to hot cache (full event)
-        self.hot_cache.add(
-            event.clone(),
-            pubkey,
-            identifier.clone(),
-            reason,
-        );
+        self.hot_cache
+            .add(event.clone(), pubkey, identifier.clone(), reason);
 
         // Add to cold index (metadata only)
         self.cold_index.add(event.id, pubkey, identifier, reason);
@@ -419,12 +411,8 @@ impl RejectedEventsIndex {
         reason: RejectionReason,
     ) {
         // Add to hot cache (full event)
-        self.hot_cache.add(
-            event.clone(),
-            pubkey,
-            identifier.clone(),
-            reason,
-        );
+        self.hot_cache
+            .add(event.clone(), pubkey, identifier.clone(), reason);
 
         // Add to cold index (metadata only)
         self.cold_index.add(event.id, pubkey, identifier, reason);
@@ -608,8 +596,7 @@ mod tests {
 
     async fn create_test_event() -> Event {
         let keys = Keys::generate();
-        let unsigned = nostr_sdk::EventBuilder::text_note("test")
-            .build(keys.public_key());
+        let unsigned = nostr_sdk::EventBuilder::text_note("test").build(keys.public_key());
         keys.sign_event(unsigned).await.unwrap()
     }
 
@@ -695,10 +682,7 @@ mod tests {
 
     #[tokio::test]
     async fn test_two_tier_index_add_and_contains() {
-        let index = RejectedEventsIndex::new(
-            Duration::from_secs(120),
-            Duration::from_secs(604800),
-        );
+        let index = RejectedEventsIndex::new(Duration::from_secs(120), Duration::from_secs(604800));
         let event = create_test_event().await;
 
         index.add_announcement(
@@ -715,10 +699,7 @@ mod tests {
 
     #[tokio::test]
     async fn test_invalidate_and_get_events() {
-        let index = RejectedEventsIndex::new(
-            Duration::from_secs(120),
-            Duration::from_secs(604800),
-        );
+        let index = RejectedEventsIndex::new(Duration::from_secs(120), Duration::from_secs(604800));
         let event = create_test_event().await;
         let pubkey = event.pubkey;
         let identifier = "test-repo".to_string();
@@ -773,10 +754,8 @@ mod tests {
 
     #[tokio::test]
     async fn test_hot_cache_miss_after_expiry() {
-        let index = RejectedEventsIndex::new(
-            Duration::from_millis(50),
-            Duration::from_secs(604800),
-        );
+        let index =
+            RejectedEventsIndex::new(Duration::from_millis(50), Duration::from_secs(604800));
         let event = create_test_event().await;
         let pubkey = event.pubkey;
         let identifier = "test-repo".to_string();
@@ -801,20 +780,15 @@ mod tests {
 
     #[tokio::test]
     async fn test_multiple_maintainer_repos() {
-        let index = RejectedEventsIndex::new(
-            Duration::from_secs(120),
-            Duration::from_secs(604800),
-        );
+        let index = RejectedEventsIndex::new(Duration::from_secs(120), Duration::from_secs(604800));
 
         let keys1 = Keys::generate();
         let keys2 = Keys::generate();
 
-        let unsigned1 = nostr_sdk::EventBuilder::text_note("test1")
-            .build(keys1.public_key());
+        let unsigned1 = nostr_sdk::EventBuilder::text_note("test1").build(keys1.public_key());
         let event1 = keys1.sign_event(unsigned1).await.unwrap();
 
-        let unsigned2 = nostr_sdk::EventBuilder::text_note("test2")
-            .build(keys2.public_key());
+        let unsigned2 = nostr_sdk::EventBuilder::text_note("test2").build(keys2.public_key());
         let event2 = keys2.sign_event(unsigned2).await.unwrap();
 
         // Add two different maintainer repos
@@ -836,8 +810,7 @@ mod tests {
         assert_eq!(index.cold_index_len(), 2);
 
         // Invalidate only first maintainer
-        let (removed, hot_events) =
-            index.invalidate_and_get_events(&event1.pubkey, "repo1");
+        let (removed, hot_events) = index.invalidate_and_get_events(&event1.pubkey, "repo1");
 
         assert_eq!(removed, 1);
         assert_eq!(hot_events.len(), 1);
diff --git a/src/sync/relay_connection.rs b/src/sync/relay_connection.rs
index d0090c8..b86d298 100644
--- a/src/sync/relay_connection.rs
+++ b/src/sync/relay_connection.rs
@@ -526,31 +526,46 @@ mod tests {
     #[test]
     fn test_normalize_url_with_wss_scheme() {
         let url = "wss://relay.example.com";
-        assert_eq!(RelayConnection::normalize_url(url), "wss://relay.example.com");
+        assert_eq!(
+            RelayConnection::normalize_url(url),
+            "wss://relay.example.com"
+        );
     }
 
     #[test]
     fn test_normalize_url_with_ws_scheme() {
         let url = "ws://relay.example.com";
-        assert_eq!(RelayConnection::normalize_url(url), "ws://relay.example.com");
+        assert_eq!(
+            RelayConnection::normalize_url(url),
+            "ws://relay.example.com"
+        );
     }
 
     #[test]
     fn test_normalize_url_without_scheme() {
         let url = "relay.example.com";
-        assert_eq!(RelayConnection::normalize_url(url), "wss://relay.example.com");
+        assert_eq!(
+            RelayConnection::normalize_url(url),
+            "wss://relay.example.com"
+        );
     }
 
     #[test]
     fn test_normalize_url_without_scheme_with_port() {
         let url = "relay.example.com:8080";
-        assert_eq!(RelayConnection::normalize_url(url), "wss://relay.example.com:8080");
+        assert_eq!(
+            RelayConnection::normalize_url(url),
+            "wss://relay.example.com:8080"
+        );
     }
 
     #[test]
     fn test_normalize_url_with_path() {
         let url = "relay.example.com/nostr";
-        assert_eq!(RelayConnection::normalize_url(url), "wss://relay.example.com/nostr");
+        assert_eq!(
+            RelayConnection::normalize_url(url),
+            "wss://relay.example.com/nostr"
+        );
     }
 
     #[test]
@@ -587,6 +602,9 @@ mod tests {
     fn test_normalize_url_real_world_example() {
         // Test the exact case from the bug report
         let url = "git.shakespeare.diy";
-        assert_eq!(RelayConnection::normalize_url(url), "wss://git.shakespeare.diy");
+        assert_eq!(
+            RelayConnection::normalize_url(url),
+            "wss://git.shakespeare.diy"
+        );
     }
 }