Answer Telegram questions from your Google Docs

import time
from clickruntime import on_event, credentials, http, state, ai

DOC_ID = "your-faq-doc-id"

def doc_text():
    cached = state.get("doc") or {}
    if time.time() - cached.get("at", 0) < 3600:
        return cached["text"]
    text = http.get(f"https://www.googleapis.com/drive/v3/files/{DOC_ID}/export", params={"mimeType": "text/plain"},
                    headers={"Authorization": f"Bearer {credentials.connection('google', 'work')}"}).text[:100000]
    state.set("doc", {"text": text, "at": time.time()})
    return text

@on_event
def handle(event):
    msg = (event.json or {}).get("message") or {}
    question = msg.get("text", "")
    if not question or question.startswith("/"):
        return {"skipped": True}
    try:
        answer = ai.generate(f"Document:\n{doc_text()}\n\nQuestion: {question[:500]}", max_output_tokens=300,
                             system="Answer only from the document, briefly. If it is not covered, say you don't know and suggest contacting us.").text
    except ai.AIError:
        answer = "Sorry, I can't answer right now. Please try again a little later."
    http.post(f"https://api.telegram.org/bot{credentials.secret('TELEGRAM_BOT_TOKEN')}/sendMessage",
              json={"chat_id": msg["chat"]["id"], "text": answer, "reply_to_message_id": msg["message_id"]})
    return {"answered": True}