Exclude live messages from notifications

Live messages (MSC4357) are now filtered out in the notification handler to prevent notifications for incomplete messages that are still being typed. This fixes the issue where users would receive notifications for messages with just a few letters.

Author: DonPrus

src/notifications.rs

@@ -76,6 +76,11 @@ pub async fn register_notifications(
                 let room_id = room.room_id().to_owned();
                 match notification.event {
                     RawAnySyncOrStrippedTimelineEvent::Sync(e) => {
+                        // Skip notifications for live messages
+                        if crate::message::live_detection::has_live_marker_in_raw(&e) {
+                            return;
+                        }
+
                         match parse_full_notification(e, room, show_message).await {
                             Ok((summary, body, server_ts)) => {
                                 if server_ts < startup_ts {

src/worker.rs

@@ -339,7 +339,7 @@ fn load_insert(
 
     match res {
         Ok((fetch_id, msgs)) => {
-            // First pass: collect all messages and replacements separately
+            // First pass: collect all messages and categorize them
             let mut normal_messages = Vec::new();
             let mut replacement_messages = Vec::new();
             let mut other_events = Vec::new();
@@ -360,16 +360,15 @@ fn load_insert(
                         // Check if this is a replacement/edit event
                         if let RoomMessageEvent::Original(ref orig) = msg {
                             if let Some(Relation::Replacement(_)) = &orig.content.relates_to {
-                                // This is an edit - save it for later
-                                // We'll process live status only for the LATEST edit
+                                // This is an edit - save it for later processing
+                                // The is_live flag is already determined from the raw event
                                 replacement_messages.push((msg, is_live));
                             } else {
-                                // Normal message - for history loading, we shouldn't mark as live
-                                // Live messages should always have at least one replacement
+                                // Normal message
                                 normal_messages.push(msg);
                             }
                         } else {
-                            // Other message types
+                            // Other message types (redacted, etc.)
                             normal_messages.push(msg);
                         }
                     },
@@ -415,7 +414,7 @@ fn load_insert(
             // Group replacements by the event they're replacing and keep only the latest
             info!("[LOADING] Processing {} replacement messages", replacement_messages.len());
 
-            // Group replacements by target event ID, keeping track of the latest one
+            // Group replacements by target event ID, keeping only the latest one
             let mut latest_replacements: HashMap<OwnedEventId, (MilliSecondsSinceUnixEpoch, RoomMessageEvent, bool)> = HashMap::new();
 
             for (msg, is_live) in replacement_messages {
@@ -424,18 +423,17 @@ fn load_insert(
                         let target_id = repl.event_id.clone();
                         let timestamp = orig.origin_server_ts;
 
-                        // Only keep this replacement if it's newer than what we have
+                        // Keep only the latest replacement for each target
                         match latest_replacements.get(&target_id) {
                             Some((existing_ts, _, _)) if existing_ts > &timestamp => {
-                                // We already have a newer replacement, skip this one
+                                // Skip older replacement
                                 info!(
                                     "[M.REPLACE] Skipping older replacement {} -> {} (ts: {:?}, is_live: {})",
                                     msg.event_id(),
                                     target_id,
                                     timestamp,
                                     is_live
                                 );
-                                continue;
                             }
                             _ => {
                                 // This is newer or first, keep it
@@ -453,7 +451,7 @@ fn load_insert(
                 }
             }
 
-            // Apply only the latest replacement for each message and update live status
+            // Apply only the latest replacement for each message
             info!("[LOADING] Applying {} latest replacements", latest_replacements.len());
             for (target_id, (_timestamp, msg, is_live)) in latest_replacements {
                 if let RoomMessageEvent::Original(ref orig) = msg {
@@ -465,7 +463,8 @@ fn load_insert(
                         is_live
                     );
 
-                    // Update live_message_ids based on the LATEST edit's live status
+                    // Update live status based on the replacement's is_live flag
+                    // The is_live flag comes from centralized detection in load_older_one
                     if is_live {
                         info.live_message_ids.insert(target_id.clone());
                     } else {