How to use the mangum.asgi.ASGICycleState.REQUEST function in mangum

from mangum.connections import ConnectionTable
from mangum.types import ASGIScope, ASGIMessage, ASGIApp
from mangum.exceptions import ASGIWebSocketCycleException


class ASGICycleState(enum.Enum):
    REQUEST = enum.auto()
    RESPONSE = enum.auto()


@dataclass
class ASGICycle:

    scope: ASGIScope
    state: ASGICycleState = ASGICycleState.REQUEST
    binary: bool = False
    response: dict = field(default_factory=dict)

    def __post_init__(self) -> None:
        self.loop = asyncio.get_event_loop()
        self.app_queue = asyncio.Queue(loop=self.loop)

    def __call__(self, app: ASGIApp):
        asgi_instance = app(self.scope, self.asgi_receive, self.asgi_send)
        asgi_task = self.loop.create_task(asgi_instance)
        self.loop.run_until_complete(asgi_task)
        return self.response

    async def asgi_receive(self) -> dict:
        message = await self.app_queue.get()
        return message

async def asgi_send(self, message: ASGIMessage) -> None:
        if self.state is ASGICycleState.REQUEST:
            if message["type"] in ("websocket.accept", "websocket.close"):
                self.state = ASGICycleState.RESPONSE
            else:
                raise RuntimeError(
                    f"Expected 'websocket.accept' or 'websocket.close', received: {message['type']}"
                )
        else:
            data = message.get("text")
            if message["type"] == "websocket.send":
                group = message.get("group", None)
                self.send_data(data=data, group=group)