notifier.py

import os
from sendgrid import SendGridAPIClient
from sendgrid.helpers.mail import Mail

SENDGRID_API_KEY = os.getenv("SENDGRID_API_KEY")
EMAIL_TO = os.getenv("EMAIL_TO")

def send_email_notification(user_message):
    if not SENDGRID_API_KEY or not EMAIL_TO:
        print("[Notifier] Missing SendGrid credentials.")
        return

    print("[Notifier] Sending email via SendGrid SDK...")

    message = Mail(
        from_email=EMAIL_TO,
        to_emails=EMAIL_TO,
        subject="RezAi Interaction",
        html_content=f"<strong>Someone sent a message to RezAi:</strong><br><br>{user_message}"
    )

    try:
        sg = SendGridAPIClient(SENDGRID_API_KEY)
        response = sg.send(message)
        if response.status_code == 202:
            print("[Notifier] ✅ Email sent successfully!")
        else:
            print(f"[Notifier] ❌ SendGrid SDK failed: {response.status_code} – {response.body}")
    except Exception as e:
        print(f"[Notifier] ❌ Exception: {e}")