Get a weekly Apify usage and failures report

from datetime import datetime, timedelta, timezone
from clickruntime import on_trigger, credentials, http, notify

@on_trigger
def run(event):
    headers = {"Authorization": f"Bearer {credentials.secret('APIFY_TOKEN')}"}
    usage = http.get("https://api.apify.com/v2/users/me/usage/monthly", headers=headers).json()["data"]
    total = usage.get("totalUsageCreditsUsdAfterVolumeDiscount", 0)
    since = datetime.now(timezone.utc) - timedelta(days=7)
    runs = http.get("https://api.apify.com/v2/actor-runs", headers=headers,
                    params={"status": "FAILED", "desc": 1, "limit": 100}).json()["data"]["items"]
    failed = [r for r in runs if r["startedAt"] >= since.isoformat()[:19]]
    lines = [f"- {r['startedAt'][:16]} actor {r['actId']}: "
             f"https://console.apify.com/actors/{r['actId']}/runs/{r['id']}" for r in failed]
    body = f"Usage this month so far: ${total:,.2f}\n\nFailed runs in the past 7 days ({len(failed)}):\n"
    notify.email_me("Apify weekly usage", body + ("\n".join(lines) or "None"))
    return {"usd": total, "failed": len(failed)}