moved user status data validation from front to backend

src-tauri/src/models/event_payloads.rs

@@ -19,6 +19,20 @@ pub struct UserStatusPayload {
     pub state: UserStatusState,
 }
 
+impl UserStatusPayload {
+    pub fn has_presence_content(&self) -> bool {
+        self.presence_status
+            .title
+            .as_ref()
+            .is_some_and(|title| !title.trim().is_empty())
+            || self
+                .presence_status
+                .subtitle
+                .as_ref()
+                .is_some_and(|subtitle| !subtitle.trim().is_empty())
+    }
+}
+
 #[derive(Clone, Serialize, Deserialize, Debug, Type)]
 #[serde(rename_all = "camelCase")]
 pub struct FriendUserStatusPayload {

src-tauri/src/services/ws/friend.rs

@@ -122,6 +122,10 @@ pub fn on_friend_user_status(payload: Payload, _socket: RawClient) {
     if let Ok(data) =
         utils::extract_and_parse::<FriendUserStatusPayload>(payload, "friend-user-status")
     {
+        if !data.status.has_presence_content() {
+            return;
+        }
+
         emitter::emit_to_frontend_typed(&FriendUserStatusChanged(data));
     }
 }

src-tauri/src/services/ws/user_status.rs

@@ -1,6 +1,6 @@
 use once_cell::sync::Lazy;
-use tauri_specta::Event as _;
 use tauri::async_runtime::{self, JoinHandle};
+use tauri_specta::Event as _;
 use tokio::sync::Mutex;
 use tokio::time::Duration;
 use tracing::warn;
@@ -24,6 +24,10 @@ pub async fn report_user_status(status: UserStatusPayload) {
         handle.abort();
     }
 
+    if !status.has_presence_content() {
+        return;
+    }
+
     if let Err(e) = UserStatusChanged(status.clone()).emit(crate::get_app_handle()) {
         warn!("Failed to emit user-status-changed event: {e}");
     }