Get a morning count of open and overdue tickets

from collections import Counter
from datetime import datetime, timezone
from clickruntime import on_trigger, credentials, http, notify

DOMAIN = "northwind"

def fs(method, path, **kw):
    resp = http.request(method, f"https://{DOMAIN}.freshservice.com/api/v2/{path}",
                        auth=(credentials.secret("FRESHSERVICE_API_KEY"), "X"), **kw)
    resp.raise_for_status()
    return resp.json()

@on_trigger
def run(event):
    groups = {g["id"]: g["name"] for g in fs("GET", "groups", params={"per_page": 100})["groups"]}
    now = datetime.now(timezone.utc).strftime("%Y-%m-%dT%H:%M:%SZ")
    open_, overdue, page = Counter(), Counter(), 1
    while True:
        batch = fs("GET", "tickets/filter", params={"query": '"status:2"', "page": page})["tickets"]
        for t in batch:
            name = groups.get(t.get("group_id"), "Unassigned")
            open_[name] += 1
            overdue[name] += bool(t.get("due_by") and t["due_by"] < now)
        if len(batch) < 30:
            break
        page += 1
    lines = [f"{g}: {n} open, {overdue[g]} overdue" for g, n in open_.most_common()]
    notify.email_me(f"Freshservice: {sum(open_.values())} open, {sum(overdue.values())} overdue", "\n".join(lines))
    return {"open": sum(open_.values())}