websocket for single db update

src/rooms/handler.rs

@@ -1,6 +1,8 @@
 use axum::{Json, extract::Path, extract::State   };
 use axum::response::IntoResponse;
 use axum::http::StatusCode;
+use axum::extract::ws::Message;
+use serde_json::json;
 
 use crate::rooms::extractor::UpdateRoomPayload;
 //use crate::utils::db_pool::*;
@@ -85,9 +87,27 @@ pub async fn clean_db_update(
     );
     
     match result {
-        Ok(rows) if rows > 0 => (StatusCode::OK, format!("updated room {room_id} in hotel{}, with status : {}", hotel_id, payload.status )),
+        Ok(rows) if rows > 0 => {
+            // --- broadcast to all WS clients in the hotel ---
+            if let Some(hotel_users) = state.ws_map.get(&hotel_id) {
+                let update_msg = json!({
+                    "room_id": room_id,
+                    "status": payload.status,
+                    "updated_by": user_id,
+                })
+                .to_string();
+
+                for entry in hotel_users.iter() {
+                    let sender = entry.value();
+                    // ignore errors (client disconnected)
+                    let _ = sender.send(Message::Text(update_msg.clone().into()));
+                }
+            }
+
+            (StatusCode::OK, format!("updated room {room_id} in hotel {hotel_id}, with status: {}", payload.status))
+        }
         Ok(_) => (StatusCode::NOT_FOUND, "No room found".to_string()),
-        Err(err) => (StatusCode::INTERNAL_SERVER_ERROR, format!("Error from DB : {err}")),
+        Err(err) => (StatusCode::INTERNAL_SERVER_ERROR, format!("Error from DB: {err}")),
     }
 }