Send TradingView alert emails to Telegram

import re
from google.oauth2.credentials import Credentials
from googleapiclient.discovery import build
from clickruntime import on_trigger, credentials, http, state, report_fetched

CHAT_ID = "your-telegram-chat-id"
PATTERN = re.compile(r"\b([A-Z]{1,6})\b.*?\b(buy|sell)\b.*?([0-9]+(?:\.[0-9]+)?)", re.I | re.S)

@on_trigger
def run(event):
    gmail = build("gmail", "v1", credentials=Credentials(credentials.connection("google", "work")), cache_discovery=False)
    sent = set(state.get("sent") or [])
    ids = [m["id"] for m in gmail.users().messages().list(userId="me", q="from:noreply@tradingview.com newer_than:1d")
           .execute().get("messages", []) if m["id"] not in sent]
    report_fetched(len(ids))
    if not ids:
        return {"sent": 0}
    token = credentials.secret("TELEGRAM_BOT_TOKEN")
    for mid in reversed(ids):
        snippet = gmail.users().messages().get(userId="me", id=mid, format="metadata").execute()["snippet"]
        hit = PATTERN.search(snippet)
        text = f"📈 {hit.group(1).upper()} {hit.group(2).upper()} at {hit.group(3)}" if hit else snippet[:200]
        http.post(f"https://api.telegram.org/bot{token}/sendMessage", json={"chat_id": CHAT_ID, "text": text})
        sent.add(mid)
    state.set("sent", list(sent)[-500:])
    return {"sent": len(ids)}