game: add: player can leave and join game

games/consumers.py

@@ -52,4 +52,5 @@ class GameWebSocket(WebsocketConsumer):
         self.member.receive(data)
         
     def disconnect(self, close_code):
-        self.game.remove(self.member)
+        if (self.user.pk in self.game.players_id):
+            self.game.remove(self.member)

games/objects/Game.py

@@ -98,7 +98,7 @@ class Game(AbstractRoom):
         return player
     
     def _player_leave(self, player: Player):
-        # TODO send data to all players
+        self.broadcast("player_leave", player.to_dict(), [player])
         self.players.remove(player)
     
     def _spectator_join(self, user_id: int, socket: WebsocketConsumer):