Get failed Render deploys posted to Slack

from clickruntime import on_trigger, credentials, http, notify, state, report_fetched

RENDER = "https://api.render.com/v1"

def render(path, **params):
    resp = http.get(f"{RENDER}{path}", params=params, headers={"Authorization": f"Bearer {credentials.secret('RENDER_API_KEY')}"})
    resp.raise_for_status()
    return resp.json()

@on_trigger
def run(event):
    seen = set(state.get("seen") or [])
    failed = []
    for item in render("/services", limit=100):
        svc = item["service"]
        for d in render(f"/services/{svc['id']}/deploys", limit=5):
            dep = d["deploy"]
            if dep["status"] in ("build_failed", "update_failed") and dep["id"] not in seen:
                failed.append((svc, dep))
    report_fetched(len(failed))
    if not failed:
        return {"failed": 0}
    for svc, dep in failed:
        notify.slack(f"Deploy failed: {svc['name']} ({dep['status']})\n{(dep.get('commit') or {}).get('message', '')}\n"
                     f"{svc['dashboardUrl']}/deploys/{dep['id']}", channel="#deploys")
    state.set("seen", list(seen | {dep["id"] for _, dep in failed})[-500:])
    return {"failed": len(failed)}