Add events by sending plain text

from google.oauth2.credentials import Credentials
from googleapiclient.discovery import build
from datetime import datetime, timedelta
from zoneinfo import ZoneInfo
from clickruntime import on_event, credentials, ai

TZ = "America/New_York"
SCHEMA = {"type": "object", "properties": {"title": {"type": "string"}, "start": {"type": "string"},
          "minutes": {"type": "integer"}}, "required": ["title", "start", "minutes"]}

@on_event
def handle(event):
    text = (event.json or {}).get("text") or event.body
    now = datetime.now(ZoneInfo(TZ)).strftime("%A %Y-%m-%d %H:%M")
    parsed = ai.generate(f"It is {now}. Turn this into an event with an ISO start time (no offset) "
                         f"and a length in minutes (default 60): {text[:300]}",
                         json_schema=SCHEMA, max_output_tokens=80).json
    cal = build("calendar", "v3", credentials=Credentials(credentials.connection("google", "work")), cache_discovery=False)
    start = datetime.fromisoformat(parsed["start"])
    end = start + timedelta(minutes=parsed["minutes"])
    created = cal.events().insert(calendarId="primary", body={
        "summary": parsed["title"],
        "start": {"dateTime": start.isoformat(), "timeZone": TZ},
        "end": {"dateTime": end.isoformat(), "timeZone": TZ},
    }).execute()
    return {"created": parsed["title"], "start": parsed["start"], "link": created["htmlLink"]}