Intent extraction


How can I get the detected intent from this socket io connector ?

import logging
import uuid
from sanic import Blueprint, response
from sanic.request import Request
from socketio import AsyncServer
from typing import Optional, Text, Any, List, Dict, Iterable

from rasa.core.channels import InputChannel
from import UserMessage, OutputChannel

from rasa.core.trackers import DialogueStateTracker

logger = logging.getLogger(__name__)

class SocketBlueprint(Blueprint):
    def __init__(self, sio: AsyncServer, socketio_path, *args, **kwargs):
        self.sio = sio
        self.socketio_path = socketio_path
        super(SocketBlueprint, self).__init__(*args, **kwargs)

    def register(self, app, options):
        self.sio.attach(app, self.socketio_path)
        super(SocketBlueprint, self).register(app, options)

class SocketIOOutput(OutputChannel):
    def name(cls):
        return "socketio"

    def __init__(self, sio, sid, bot_message_evt):
        self.sio = sio
        self.sid = sid
        self.bot_message_evt = bot_message_evt

    async def _send_message(self, socket_id, response):
        # type: (Text, Any) -> None
        """Sends a message to the recipient using the bot event."""
        await self.sio.emit(self.bot_message_evt, response, room=socket_id)

    async def send_text_message(
        self, recipient_id: Text, text: Text, **kwargs: Any
    ) -> None:
        """Send a message through this channel."""
        await self._send_message(self.sid, {"text": text})

    async def send_image_url(
        self, recipient_id: Text, image: Text, **kwargs: Any
    ) -> None:
        """Sends an image to the output"""

        message = {"attachment": {"type": "image", "payload": {"src": image}}}
        await self._send_message(self.sid, message)

    async def send_text_with_buttons(
        recipient_id: Text,
        text: Text,
        buttons: List[Dict[Text, Any]],
        **kwargs: Any
    ) -> None:
        """Sends buttons to the output."""

        message = {"text": text, "quick_replies": []}

        for button in buttons:
                    "content_type": "text",
                    "title": button["title"],
                    "payload": button["payload"],

        await self._send_message(self.sid, message)

    async def send_elements(
        self, recipient_id: Text, elements: Iterable[Dict[Text, Any]], **kwargs: Any
    ) -> None:
        """Sends elements to the output."""

        message = {
            "attachment": {
                "type": "template",
                "payload": {"template_type": "generic", "elements": elements[0]},

        await self._send_message(self.sid, message)

    async def send_custom_json(
        self, recipient_id: Text, json_message: Dict[Text, Any], **kwargs: Any
    ) -> None:
        """Sends custom json to the output"""

        json_message.setdefault("room", self.sid)

        await self.sio.emit(self.bot_message_evt, **json_message)

class SocketIOInput(InputChannel):
    """A input channel."""

    def name(cls):
        return "socketio"

    def from_credentials(cls, credentials):
        credentials = credentials or {}
        return cls(
            credentials.get("user_message_evt", "user_uttered"),
            credentials.get("bot_message_evt", "bot_uttered"),
            credentials.get("session_persistence", False),
            credentials.get("socketio_path", "/"),

    def __init__(
        user_message_evt: Text = "user_uttered",
        bot_message_evt: Text = "bot_uttered",
        namespace: Optional[Text] = None,
        session_persistence: bool = False,
        socketio_path: Optional[Text] = "/",
        self.bot_message_evt = bot_message_evt
        self.session_persistence = session_persistence
        self.user_message_evt = user_message_evt
        self.namespace = namespace
        self.socketio_path = socketio_path

    def blueprint(self, on_new_message):
        sio = AsyncServer(async_mode="sanic")
        socketio_webhook = SocketBlueprint(
            sio, self.socketio_path, "socketio_webhook", __name__

        @socketio_webhook.route("/", methods=["GET"])
        async def health(request: Request):
            return response.json({"status": "ok"})

        @sio.on("connect", namespace=self.namespace)
        async def connect(sid, environ):
            logger.debug("User {} connected to socketIO endpoint.".format(sid))

        @sio.on("disconnect", namespace=self.namespace)
        async def disconnect(sid):
            logger.debug("User {} disconnected from socketIO endpoint.".format(sid))

        @sio.on("session_request", namespace=self.namespace)
        async def session_request(sid, data):
            if data is None:
                data = {}
            if "session_id" not in data or data["session_id"] is None:
                data["session_id"] = uuid.uuid4().hex
            await sio.emit("session_confirm", data["session_id"], room=sid)
            logger.debug("User {} connected to socketIO endpoint.".format(sid))

        @sio.on(self.user_message_evt, namespace=self.namespace)
        async def handle_message(sid, data):
            output_channel = SocketIOOutput(sio, sid, self.bot_message_evt)
            if self.session_persistence:
                if not data.get("session_id"):
                        "A message without a valid sender_id "
                        "was received. This message will be "
                        "ignored. Make sure to set a proper "
                        "session id using the "
                        "`session_request` socketIO event."
                sender_id = data["session_id"]
                sender_id = sid

            message = UserMessage(
                data["message"], output_channel, sender_id,
            await on_new_message(message)

        return socketio_webhook

Hi, @alainkhoury Could you help me out from this issue?’ I’m getting the RASA voice Assistant page but If I speak something it is loading only, nothing happened. I would like to attach a screen shot of the terminal window and inspect the element both. Please find it.

Hey!@bjaldoshi I met this problem too. Do you know how to address it now? please tell me, thank you very much!

Hello. Now I am having this error like you do not know you have fixed this error yet? If so, let me ask how did you fix it?