Follow up on canceled meetings automatically

import base64
from datetime import date, timedelta
from email.mime.text import MIMEText
from google.oauth2.credentials import Credentials
from googleapiclient.discovery import build
from clickruntime import on_event, credentials, http, ai

BOOKING_URL = "https://calendly.com/your-link"
PROJECT_GID = "your-asana-project-gid"

@on_event
def handle(event):
    p = (event.json or {}).get("payload", {})
    name, email, reason = p.get("name", "there"), p.get("email"), (p.get("cancellation") or {}).get("reason", "")
    text = f"Hi {name},\n\nSorry we missed each other. If you'd still like to talk, pick a new time here: {BOOKING_URL}\n"
    try:
        text = ai.generate(f"Write a short, warm reschedule email to {name}. Reason given: {reason[:300]}. Include {BOOKING_URL}.", max_output_tokens=200).text
    except ai.AIError:
        pass
    msg = MIMEText(text)
    msg["To"], msg["Subject"] = email, "Shall we find another time?"
    gmail = build("gmail", "v1", credentials=Credentials(credentials.connection("google", "work")), cache_discovery=False)
    gmail.users().messages().send(userId="me", body={"raw": base64.urlsafe_b64encode(msg.as_bytes()).decode()}).execute()
    due = (date.today() + timedelta(days=2)).isoformat()
    http.post("https://app.asana.com/api/1.0/tasks", headers={"Authorization": f"Bearer {credentials.connection('asana', 'work')}"},
              json={"data": {"name": f"Follow up: {name} canceled", "notes": f"{email}\nReason: {reason}", "projects": [PROJECT_GID], "due_on": due}})
    return {"emailed": bool(email)}