crates/chat/src/lib.rs

@@ -253,6 +253,13 @@ impl ChatRegistry {
                                     event_map.insert(rumor.id.unwrap(), (event.id, dekey));
                                 }
 
+                                if rumor.kind != Kind::PrivateDirectMessage
+                                    || rumor.kind != Kind::Custom(15)
+                                {
+                                    log::info!("Rumor is not releated to NIP17");
+                                    continue;
+                                }
+
                                 // Check if the rumor has a recipient
                                 if rumor.tags.is_empty() {
                                     let signal =

crates/chat/src/room.rs

@@ -400,6 +400,10 @@ impl Room {
                 .await?
                 .into_iter()
                 .filter_map(|event| UnsignedEvent::from_json(&event.content).ok())
+                .filter(|event| {
+                    // Only process private direct messages and file messages
+                    event.kind == Kind::PrivateDirectMessage || event.kind == Kind::Custom(15)
+                })
                 .sorted_by_key(|message| message.created_at)
                 .collect();
 
@@ -598,7 +602,8 @@ async fn send_gift_wrap<T>(
 where
     T: NostrSigner + 'static,
 {
-    let mut extra_tags = vec![];
+    let k_tag = Tag::custom(TagKind::k(), vec!["14"]);
+    let mut extra_tags = vec![k_tag];
 
     // Determine the receiver public key based on the config
     let receiver = match config {