Email hot leads and alert sales in Slack

from clickruntime import on_event, credentials, http, ai, state, notify

@on_event
def handle(event):
    lead = event.json or {}
    if state.get(f"emailed:{lead.get('email')}"):
        return {"skipped": "recently emailed"}
    try:
        body = ai.generate(f"Write a 3-sentence helpful email to {lead.get('name')} who looked at {lead.get('interest')} "
                           f"and {lead.get('signal')}. No pressure, offer to answer questions.", max_output_tokens=200).text
    except (ai.AINotIncluded, ai.AILimitReached):
        body = f"Hi {lead.get('name')}, saw you were looking at {lead.get('interest')}. Happy to answer any questions."
    http.post("https://api.sendgrid.com/v3/mail/send",
              headers={"Authorization": f"Bearer {credentials.secret('SENDGRID_API_KEY')}"},
              json={"from": {"email": "sales@acme.example"}, "subject": f"Questions about {lead.get('interest')}?",
                    "personalizations": [{"to": [{"email": lead["email"]}]}], "content": [{"type": "text/plain", "value": body}]})
    notify.slack(f":fire: {lead.get('name')} ({lead.get('company')}) {lead.get('signal')} on {lead.get('interest')}. Email sent.",
                 channel="#sales")
    state.set(f"emailed:{lead['email']}", True)
    return {"emailed": True}