1 files changed, 7 insertions, 108 deletions

diff --git a/src/sync/mod.rs b/src/sync/mod.rs
index 6ab8d33..519017b 100644
--- a/src/sync/mod.rs
+++ b/src/sync/mod.rs
@@ -557,13 +557,6 @@ pub struct SyncManager {
     /// Purgatory for read-only access to events awaiting git data
     purgatory: Arc<crate::purgatory::Purgatory>,
     /// Local relay for submitting synced events (enables broadcast to WebSocket subscribers)
-    // NOTE: action_tx is also used by external callers (e.g. write policy) to send AddFilters
-    // actions when user-submitted purgatory announcements need to trigger relay discovery.
-    /// Sender for AddFilters actions (pre-created so it can be cloned before run() is called)
-    #[allow(dead_code)]
-    action_tx: Option<tokio::sync::mpsc::Sender<AddFilters>>,
-    /// Receiver for AddFilters actions (taken by run() when the event loop starts)
-    action_rx: Option<tokio::sync::mpsc::Receiver<AddFilters>>,
     local_relay: LocalRelay,
     /// Configuration reference for sync settings
     config: Config,
@@ -650,11 +643,6 @@ impl SyncManager {
             }
         }
 
-        // Create action channel upfront so callers (e.g. write policy) can send AddFilters
-        // actions before run() is called (e.g. when user-submitted purgatory announcements
-        // need to trigger relay discovery).
-        let (action_tx, action_rx) = tokio::sync::mpsc::channel::<AddFilters>(100);
-
         Self {
             bootstrap_relay_url,
             service_domain,
@@ -675,22 +663,9 @@ impl SyncManager {
             connect_tx: None,
             shutdown_tx: None,
             metrics: sync_metrics,
-            action_tx: Some(action_tx),
-            action_rx: Some(action_rx),
         }
     }
 
-    /// Get a clone of the action sender for external use.
-    ///
-    /// This allows the write policy to send AddFilters actions to the SyncManager
-    /// when user-submitted purgatory announcements need to trigger relay discovery.
-    ///
-    /// # Returns
-    /// Clone of the action sender, or None if the channel was never created.
-    pub fn action_tx(&self) -> Option<tokio::sync::mpsc::Sender<AddFilters>> {
-        self.action_tx.clone()
-    }
-
     /// Generate a unique batch ID
     ///
     /// Increments the internal counter and returns the new value.
@@ -711,17 +686,6 @@ impl SyncManager {
         self.rejected_events_index.clone()
     }
 
-    /// Get a clone of the repo sync index.
-    ///
-    /// This allows access to the repo sync index for upgrading sync levels
-    /// when announcements are promoted from purgatory.
-    ///
-    /// # Returns
-    /// Clone of the repo sync index (Arc<RwLock<HashMap>>)
-    pub fn repo_sync_index(&self) -> RepoSyncIndex {
-        self.repo_sync_index.clone()
-    }
-
     /// Save rejected events index to disk.
     ///
     /// This is called during shutdown to persist the rejected events cache,
@@ -985,31 +949,11 @@ impl SyncManager {
                         // Drop the lock before async operations
                         drop(pending);
 
-                        // Create REQ+EOSE subscriptions using sync-level-aware filters.
+                        // Create REQ+EOSE subscriptions using original semantic filters
                         // This queries by kind/author/tags instead of by ID, which may
-                        // succeed even when ID-based queries fail.
-                        //
-                        // CRITICAL: Use build_sync_level_aware_filters to avoid generating
-                        // Layer 2 (#a/#A/#q) filters for StateOnly repos whose announcements
-                        // are still in purgatory. If we send Layer 2 filters too early, the
-                        // remote relay may return PR events that our write policy rejects as
-                        // "orphan" (no promoted repo). nostr-sdk deduplication then silently
-                        // drops the event on retry, making it permanently unavailable.
-                        let (full_repos, state_only_repos) = {
-                            let index = self.repo_sync_index.read().await;
-                            let mut full = HashSet::new();
-                            let mut state_only = HashSet::new();
-                            for repo_id in &batch_repos {
-                                match index.get(repo_id).map(|n| n.sync_level) {
-                                    Some(SyncLevel::StateOnly) => { state_only.insert(repo_id.clone()); }
-                                    _ => { full.insert(repo_id.clone()); }
-                                }
-                            }
-                            (full, state_only)
-                        };
-                        let fallback_filters = filters::build_sync_level_aware_filters(
-                            &full_repos,
-                            &state_only_repos,
+                        // succeed even when ID-based queries fail
+                        let fallback_filters = filters::build_layer2_and_layer3_filters(
+                            &batch_repos,
                             &batch_root_events,
                             None,
                         );
@@ -1093,20 +1037,8 @@ impl SyncManager {
                                         pending.remove(&relay_url_for_fallback);
                                     }
                                     drop(pending);
-                                    let is_generic_filter = completed_batch.items.repos.is_empty()
-                                        && completed_batch.items.root_events.is_empty();
                                     self.confirm_batch(&relay_url_for_fallback, completed_batch)
                                         .await;
-
-                                    // Trigger filter recomputation for generic filter batches
-                                    if is_generic_filter {
-                                        tracing::info!(
-                                            relay = %relay_url_for_fallback,
-                                            "Announcement batch complete (fallback path) - triggering filter recomputation"
-                                        );
-                                        self.recompute_new_sync_filters_for_relay(&relay_url_for_fallback)
-                                            .await;
-                                    }
                                 }
                             }
                             return;
@@ -1204,20 +1136,8 @@ impl SyncManager {
                                     pending.remove(&relay_url_for_retry);
                                 }
                                 drop(pending);
-                                let is_generic_filter = completed_batch.items.repos.is_empty()
-                                    && completed_batch.items.root_events.is_empty();
                                 self.confirm_batch(&relay_url_for_retry, completed_batch)
                                     .await;
-
-                                // Trigger filter recomputation for generic filter batches
-                                if is_generic_filter {
-                                    tracing::info!(
-                                        relay = %relay_url_for_retry,
-                                        "Announcement batch complete (retry path) - triggering filter recomputation"
-                                    );
-                                    self.recompute_new_sync_filters_for_relay(&relay_url_for_retry)
-                                        .await;
-                                }
                             }
                         }
                         return;
@@ -1238,20 +1158,7 @@ impl SyncManager {
         drop(pending);
 
         // 4. Confirm the batch (moves items to RelayState)
-        let is_generic_filter =
-            completed_batch.items.repos.is_empty() && completed_batch.items.root_events.is_empty();
         self.confirm_batch(relay_url, completed_batch).await;
-
-        // 5. For generic filter batches (announcements), trigger filter recomputation
-        // to subscribe to state events for purgatory announcements that were registered
-        // during event processing.
-        if is_generic_filter {
-            tracing::info!(
-                relay = %relay_url,
-                "Announcement batch complete - triggering filter recomputation for purgatory repos"
-            );
-            self.recompute_new_sync_filters_for_relay(relay_url).await;
-        }
     }
 
     /// Confirm a completed batch by moving items to RelayState
@@ -1530,16 +1437,8 @@ impl SyncManager {
             "SyncManager starting"
         );
 
-        // 1. Take action channel receiver (created in new()) - sender is shared with write policy
-        let mut action_rx = self
-            .action_rx
-            .take()
-            .expect("action_rx should be set in new()");
-        // Get a clone of action_tx for the self-subscriber
-        let action_tx_for_subscriber = self
-            .action_tx
-            .clone()
-            .expect("action_tx should be set in new()");
+        // 1. Create action channel for self-subscriber -> manager communication
+        let (action_tx, mut action_rx) = mpsc::channel::<AddFilters>(100);
 
         // 2. Create disconnect channel for spawned tasks -> manager communication
         let (disconnect_tx, mut disconnect_rx) = mpsc::channel::<DisconnectNotification>(100);
@@ -1558,7 +1457,7 @@ impl SyncManager {
             format!("ws://{}", self.config.bind_address),
             self.service_domain.clone(),
             Arc::clone(&self.repo_sync_index),
-            action_tx_for_subscriber,
+            action_tx,
         );
         let subscriber_shutdown = shutdown_tx.subscribe();
         tokio::spawn(async move { self_subscriber.run(Some(subscriber_shutdown)).await });