first commit

calcom/apps/web/pages/api/intercom-hash.ts

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+import type { NextApiRequest, NextApiResponse } from "next";
+import crypto from "node:crypto";
+
+import { getServerSession } from "@calcom/features/auth/lib/getServerSession";
+import { defaultHandler } from "@calcom/lib/server";
+
+async function handler(req: NextApiRequest, res: NextApiResponse) {
+  const session = await getServerSession({ req, res });
+  const secret = process.env.INTERCOM_SECRET;
+
+  if (!session) {
+    return res.status(401).json({ message: "user not authenticated" });
+  }
+
+  if (!secret) {
+    return res.status(400).json({ message: "Intercom Identity Verification secret not set" });
+  }
+
+  const hmac = crypto.createHmac("sha256", secret);
+  hmac.update(String(session.user.id));
+  const hash = hmac.digest("hex");
+
+  return res.status(200).json({ hash });
+}
+
+export default defaultHandler({
+  GET: Promise.resolve({ default: handler }),
+});