From 3ddadcf846a4003e17dfd5f85dd30231e097aeff Mon Sep 17 00:00:00 2001
From: elia Bottos <elialuca.bottos@outlook.it>
Date: Sun, 24 Jul 2022 01:12:24 +0200
Subject: [PATCH] add clients_room in server.py and client_in_room in
 base_manager.py to get the number of clients in a room

---
 src/socketio/base_manager.py |  7 +++++++
 src/socketio/server.py       | 10 ++++++++++
 2 files changed, 17 insertions(+)

diff --git a/src/socketio/base_manager.py b/src/socketio/base_manager.py
index 0d6e1a9..c90d72e 100644
--- a/src/socketio/base_manager.py
+++ b/src/socketio/base_manager.py
@@ -154,6 +154,13 @@ class BaseManager(object):
             pass
         return r
 
+    def client_in_room(self, room_in, namespace):
+        """Return the number of client in room"""
+        try:
+            return len(self.rooms[namespace][room_in])
+        except KeyError:
+            pass
+
     def emit(self, event, data, namespace, room=None, skip_sid=None,
              callback=None, **kwargs):
         """Emit a message to a single client, a room, or all the clients
diff --git a/src/socketio/server.py b/src/socketio/server.py
index 0456ed6..6a7c358 100644
--- a/src/socketio/server.py
+++ b/src/socketio/server.py
@@ -472,6 +472,16 @@ class Server(object):
         namespace = namespace or '/'
         return self.manager.get_rooms(sid, namespace)
 
+    def clients_room(self, room, namespace=None):
+        """Return the number of clients in a room.
+
+        :param room: room selected.
+        :param namespace: The Socket.IO namespace for the event. If this
+                          argument is omitted the default namespace is used.
+        """
+        namespace = namespace or '/'
+        return self.manager.client_in_room(room, namespace)
+
     def get_session(self, sid, namespace=None):
         """Return the user session for a client.