Get a daily news digest in Telegram and Slack

import feedparser
from slack_sdk import WebClient
from clickruntime import on_trigger, credentials, http, state, ai, report_fetched

FEEDS = ["https://feeds.feedburner.com/TheHackersNews", "https://www.bleepingcomputer.com/feed/"]
TELEGRAM_CHAT_ID = "your-telegram-chat-id"

@on_trigger
def run(event):
    seen = state.get("seen") or []
    items = [e for f in FEEDS for e in feedparser.parse(http.get(f).text).entries[:20]]
    new = [e for e in items if e.link not in seen]
    report_fetched(len(new))
    if not new:
        return {"summary": "Nothing new"}
    lines = "\n".join(f"- {e.title} ({e.link})" for e in new[:40])
    try:
        digest = ai.generate(["Write a short cybersecurity news digest: the 5 most important stories, one line each with its link.", lines], max_output_tokens=600).text
    except ai.AIError:
        digest = lines
    WebClient(token=credentials.connection("slack", "work")).chat_postMessage(channel="#security", text=digest)
    http.post(f"https://api.telegram.org/bot{credentials.secret('TELEGRAM_BOT_TOKEN')}/sendMessage",
              json={"chat_id": TELEGRAM_CHAT_ID, "text": digest[:4000], "disable_web_page_preview": True})
    state.set("seen", (seen + [e.link for e in new])[-1000:])
    return {"summary": f"{len(new)} stories"}