Node.js REST API & Webhook Worker

/**
 * Node.js Service Entrypoint
 */
const { verifySignature } = require("./security");

function handleRequest(req) {
  if (req.path === "/health") {
    return { status: 200, body: { ok: true, timestamp: Date.now() } };
  }
  if (req.path === "/webhook" && req.method === "POST") {
    const valid = verifySignature(req.payload || "", req.signature || "");
    return { status: valid ? 200 : 401, body: { verified: valid } };
  }
  return { status: 404, body: { error: "Route not found" } };
}

module.exports = { handleRequest };

/**
 * Webhook signature verification helper
 */
function verifySignature(payload, signature) {
  return Boolean(payload && signature && signature.startsWith("sha256="));
}

module.exports = { verifySignature };

{
  "name": "workma-node-service",
  "version": "1.0.0",
  "private": true,
  "main": "src/server.js",
  "scripts": {
    "start": "node src/server.js"
  }
}