Files
hermes-mcp/src/email-poller.ts
Garfield adebe29ca0 feat: Slack alerts for chat widget escalations + support@ email polling
- notifications/slack.ts: added sendChatEscalationAlert (fires when visitor
  asks about pricing, demo, help, or a human) and sendSupportEmailAlert
- email-poller.ts: polls support@squaremcp.com every 5 min via IMAP,
  deduplicates with Redis (support📧alerted_uids), fires Slack alert
  for each new unseen message
- index.ts: detectEscalation() scans last user message for trigger phrases;
  chat endpoint fires alert fire-and-forget after responding; startEmailPoller()
  called on server boot

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-05-15 21:47:43 -04:00

43 lines
1.3 KiB
TypeScript

import { searchMessages } from './imap.js';
import { sendSupportEmailAlert } from './notifications/slack.js';
import redis from './redis.js';
const REDIS_KEY = 'support:email:alerted_uids';
const POLL_INTERVAL_MS = 5 * 60 * 1000;
async function pollSupportInbox() {
try {
const messages = await searchMessages('', 20, 'sqcp_support');
if (messages.length === 0) return;
const alreadyAlerted = await redis.sMembers(REDIS_KEY);
const alerted = new Set(alreadyAlerted);
for (const msg of messages) {
if (msg.seen) continue;
const key = String(msg.uid);
if (alerted.has(key)) continue;
await sendSupportEmailAlert({
uid: msg.uid,
subject: msg.subject,
from: msg.from,
date: msg.date,
});
await redis.sAdd(REDIS_KEY, key);
// Keep the set from growing unbounded — trim to last 500 UIDs
await redis.expire(REDIS_KEY, 60 * 60 * 24 * 30); // 30-day TTL
console.log(`[email-poller] alerted on uid=${msg.uid} from=${msg.from}`);
}
} catch (err) {
console.error('[email-poller] poll error:', (err as Error).message);
}
}
export function startEmailPoller() {
console.log('[email-poller] starting — polling support@squaremcp.com every 5 min');
pollSupportInbox();
setInterval(pollSupportInbox, POLL_INTERVAL_MS);
}