diff --git a/model.py b/model.py
index fc3d138..a391ddc 100644
--- a/model.py
+++ b/model.py
@@ -60,12 +60,17 @@ class Model(object):
     async def join_session(self, clientid, sessionid):
         if sessionid in self.model["sessions"]:
             self.model["sessions"][sessionid]["clients"].append(clientid)
+            self.model["cliens"][clientid]["session"] = sessionid
+            await self.send_state(clientid)
         else:
             raise Exception(f"Session {sessionid} does not exist")
 
     async def send_state(self, clientid):
         # TODO: compute state, send to client
-        data = {"message": "nudes"}
+        session = "deine mudda"
+        if "session" in self.model["cliens"][clientid]:
+            session = self.model["cliens"][clientid]["session"]
+        data = {"session": session}
         for socket in self.sockets[clientid]:
             await socket.send_json(data)