echobot.py

"""

Sample bot that echoes back messages.

This is the simplest possible bot and a great place to start if you want to build your own bot.

"""

from __future__ import annotations

import os
from typing import AsyncIterable

import fastapi_poe as fp
from modal import App, Image, asgi_app

# TODO: set your bot access key and bot name for full functionality
# see https://creator.poe.com/docs/quick-start#configuring-the-access-credentials
bot_access_key = os.getenv("POE_ACCESS_KEY")
bot_name = ""


class EchoBot(fp.PoeBot):
    async def get_response(
        self, request: fp.QueryRequest
    ) -> AsyncIterable[fp.PartialResponse]:
        last_message = request.query[-1].content
        yield fp.PartialResponse(text=last_message)


REQUIREMENTS = ["fastapi-poe"]
image = (
    Image.debian_slim()
    .pip_install(*REQUIREMENTS)
    .env({"POE_ACCESS_KEY": bot_access_key})
)
app = App("echobot-poe")


@app.function(image=image)
@asgi_app()
def fastapi_app():
    bot = EchoBot()
    app = fp.make_app(
        bot,
        access_key=bot_access_key,
        bot_name=bot_name,
        allow_without_key=not (bot_access_key and bot_name),
    )
    return app