exponent-server-sdk-async 2.1.7

Expo Server SDK for Python async

exponent-server-sdk-python-async

This repo is made for the async version of the exponent-server-sdk-python made by Bahadır Araz.

Installation

pip install exponent-server-sdk-async

Usage

Use to send push notifications to Exponent Experiences from a Python server. Full documentation on the API is available if you want to dive into the details.

import asyncio
import os
import httpx
from loguru import logger
from dotenv import load_dotenv
from exponent_server_sdk_async import (
    AsyncPushClient,
    PushMessage,
    DeviceNotRegisteredError,
    PushTicketError,
    PushServerError
)

# Logger setup
logger.add("debug.log", rotation="1 week", compression="zip")
load_dotenv()
logger.debug("Using Expo Token: {}", os.getenv('EXPO_TOKEN'))


async def send_push_message_to_multiple(tokens, message, extra, title, navigate_to=None):
    async with httpx.AsyncClient(headers={
        "Authorization": f"Bearer {os.getenv('EXPO_TOKEN')}",
        "Accept": "application/json",
        "Content-Type": "application/json",
    }) as session:
        push_client = AsyncPushClient(session=session)
        push_messages = [
            PushMessage(
                to=token,
                body=message,
                data={'extra': extra, 'navigateTo': navigate_to},
                badge=1,
                title=title,
                sound="default"
            ) for token in tokens
        ]
        try:
            push_tickets = await push_client.publish_multiple(push_messages)
            for push_ticket in push_tickets:
                if push_ticket.is_success():
                    logger.info("Notification sent successfully to: {}", push_ticket.push_message.to)
                else:
                    logger.warning("Failed to send notification to: {}, Error: {}", push_ticket.push_message.to, push_ticket.message)
        except PushServerError as exc:
            logger.error("Push server error: {}", exc)
            raise
        except DeviceNotRegisteredError as exc:
            logger.error("Device not registered error: {}", exc)
            raise
        except PushTicketError as exc:
            logger.error("Push ticket error: {}", exc)
            raise


async def main():
    tokens = [
        "ExponentPushToken[xxxxxxxxxxxxxxxxxxxxxx]",
        "ExponentPushToken[yyyyyyyyyyyyyyyyyyyyyy]",
        "ExponentPushToken[zzzzzzzzzzzzzzzzzzzzzz]"
    ]
    extra_parameters = {"key": "value"}

    # Send a simple push message to multiple recipients
    await send_push_message_to_multiple(tokens, "Hello Multi-User", extra_parameters, "Greeting")

    # Navigate to home data for multiple recipients
    await send_push_message_to_multiple(tokens, "Navigate to home", extra_parameters, "Home", "/(tabs)/(home)")


if __name__ == "__main__":
    asyncio.run(main())