The flet app can't work when you want to listen to data from Telegram

[bobwatcherx]

Question

I created a project to receive and send chats from Telegram. You can send it now. but to receive . can not . I created a function receive.py for returning message to main.py . but the flet application won't open. what needs to be repaired

Code sample

main.py

from flet import *
import requests
import telebot
from receive import process_photo_message, process_text_message
TOKEN = "BOTT TOKEN"
chat_id = "CHAT ID"

class ChatApp(UserControl):
    def __init__(self,page):
        super(ChatApp,self).__init__()
        self.page = page
        self.image_pick = FilePicker(on_result=self.getimage)
        self.image_path = Text("")

        self.page.overlay.append(self.image_pick)
        self.msg_container = Container(
            padding=10,
            bgcolor="blue200",
            width=self.page.window_width,
            content=Column(scroll=True)
            )
        self.chat_box = Container(
            bgcolor="red200",
            padding=10,
            content=Column([
                Row([
                    TextField(label="Insert message",width=150),
                    ElevatedButton("send",on_click=self.send_message)
                ]),
                ElevatedButton("add Image",
                    on_click=lambda _: self.image_pick.pick_files()
                    )
                ])
            )

    def getimage(self, e: FilePickerResultEvent):
        self.image_path.value = e.files[0].path
        self.update()


    def send_message(self,e):
        message_text = self.chat_box.content.controls[0].controls[0].value
        print(message_text)

        send_text_url = f"https://api.telegram.org/bot{TOKEN}/sendMessage"
        text_data = {"chat_id": chat_id, "text": message_text}
        text_response = requests.post(send_text_url, data=text_data)

        print("Text Response:", text_response.json())

        if self.image_path.value:
            send_photo_url = f"https://api.telegram.org/bot{TOKEN}/sendPhoto"
            with open(self.image_path.value, "rb") as image_file:
                files = {"photo": image_file}
                photo_data = {"chat_id": chat_id, "caption": message_text}
                photo_response = requests.post(send_photo_url, files=files, data=photo_data)

            self.page.show_snack_bar(
                SnackBar(
                    content=Text("message succes send",size=20)
                    )
                )
        self.page.update()


    def did_mount(self):
        pass

    def build(self):
        return Column([
            self.msg_container,
            self.chat_box
            ])


def main(page:Page):
    page.scroll="auto"
    page.window_width = 300




    page.add(ChatApp(page))

app(main,view=AppView.WEB_BROWSER)

and receive.py 
import telebot

# Gantilah 'YOUR_BOT_TOKEN' dengan token bot Anda
bot_token = '6660924010:AAH1gGxy4g9K93brhy2sXyj--GTRfGdyhXs'

# Inisialisasi bot
bot = telebot.TeleBot(bot_token)

def handle_photo(message):
    # Mendapatkan informasi teks pesan
    text_message = message.caption if message.caption else "No caption provided"
    
    # Mendapatkan link gambar
    photo_id = message.photo[-1].file_id
    file_info = bot.get_file(photo_id)
    photo_url = f"https://api.telegram.org/file/bot{bot_token}/{file_info.file_path}"

    # Mengembalikan informasi pesan gambar
    return {
        "message_type": "photo",
        "text_message": text_message,
        "photo_url": photo_url
    }

def handle_text(message):
    # Mengembalikan informasi pesan teks
    return {
        "message_type": "text",
        "text_message": message.text
    }

# Menambahkan handler untuk mendengarkan pesan gambar
@bot.message_handler(content_types=['photo'])
def process_photo_message(message):
    result = handle_photo(message)
    print(result)
    return result

# Menambahkan handler untuk mendengarkan pesan teks
@bot.message_handler(func=lambda message: message.text)
def process_text_message(message):
    result = handle_text(message)
    print(result)
    return result

# Menjalankan bot untuk mendengarkan pembaruan
bot.polling(none_stop=True)

Error message

no flet app not open

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• I have searched for answers to my question both in the issues and in previous discussions.

[azat385]

It seems to me you have to use Async apps or PubSub