Hire Academy LMS developers

// Node 20+. Delivery URL in Academy LMS: https://bridge.example.com/academy?token=...
import express from 'express';
import crypto from 'node:crypto';
import { queue } from './queue.js';     // e.g. BullMQ, SQS or a database table

const app = express();
app.use(express.json({ limit: '1mb' }));

const seen = new Set();                  // swap for Redis or a unique DB key in production

app.post('/academy', async (req, res) => {
  const token = String(req.query.token ?? '');
  const expected = process.env.ACADEMY_HOOK_TOKEN ?? '';
  if (!expected || token.length !== expected.length ||
      !crypto.timingSafeEqual(Buffer.from(token), Buffer.from(expected))) {
    return res.sendStatus(403);
  }
  const id = crypto.createHash('sha256').update(JSON.stringify(req.body)).digest('hex');
  if (!seen.has(id)) {
    seen.add(id);
    await queue.add('academy-event', { id, event: req.body });   // mapped to the CRM by a worker
  }
  res.sendStatus(202);
});

app.listen(Number(process.env.PORT ?? 8080));