Openclaw - Get top 20 HN News and Send to your Telegram

hn_digest.py

import requests, time, html
from datetime import datetime
from zoneinfo import ZoneInfo
from urllib.parse import urlparse

TELEGRAM_TOKEN = "bot token"
CHAT_ID = "Enter Telegram ID"

HN = "https://hacker-news.firebaseio.com/v0"

def get_json(path):
    return requests.get(f"{HN}/{path}.json", timeout=10).json()

def start_of_today_vn():
    tz = ZoneInfo("Asia/Bangkok")
    now = datetime.now(tz)
    start = now.replace(hour=0, minute=0, second=0, microsecond=0)
    return int(start.timestamp())

def time_ago(ts):
    diff = int(time.time() - ts)
    if diff < 3600: return f"{diff//60}m"
    if diff < 86400: return f"{diff//3600}h"
    return f"{diff//86400}d"

def main():
    start_ts = start_of_today_vn()
    ids = get_json("topstories")[:200]
    stories = []
    for i in ids:
        item = get_json(f"item/{i}")
        if not item or item.get("type")!= "story":
            continue
        if item.get("time", 0) < start_ts:
            continue
        stories.append(item)
        if len(stories) >= 40:
            break

    top20 = sorted(stories, key=lambda x: x.get("score", 0), reverse=True)[:20]

    lines = []
    n = 0
    for s in top20:
        title = html.escape(s.get("title", ""))
        url = s.get("url") or f"https://news.ycombinator.com/item?id={s['id']}"
        score = s.get("score", 0)
        by = s.get("by", "")
        t = time_ago(s.get("time", 0))
        # format: [Tiêu đề] (domain) [điểm] by [tác giả] [thời gian] - nhưng tiêu đề là link
        n += 1
        lines.append(
            f'{n}. <a href="{url}">{html.escape(title)}</a> {t} ago. Score: {score} by {by}\n'
        )

    now_vn = datetime.now(ZoneInfo("Asia/Bangkok")).strftime("%d/%m %H:%M")
    text = f"🔥 <b>HN Top 20 hôm nay ({now_vn} VN)</b>\n\n" + "\n".join(lines)

    requests.post(
        f"https://api.telegram.org/bot{TELEGRAM_TOKEN}/sendMessage",
        json={
            "chat_id": CHAT_ID,
            "text": text,
            "parse_mode": "HTML",
            "disable_web_page_preview": True
        }
    )

if __name__ == "__main__":
    main()