From 2962ed975840144ae1838f58b2a8c4cd6649f664 Mon Sep 17 00:00:00 2001
From: Charles Garrett <charleslavong@gmail.com>
Date: Mon, 26 Feb 2024 13:56:46 -0500
Subject: [PATCH] chore: testing geo boundary config

---
 src/middleware.ts | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 src/middleware.ts

diff --git a/src/middleware.ts b/src/middleware.ts
new file mode 100644
index 0000000000..4c70940ac7
--- /dev/null
+++ b/src/middleware.ts
@@ -0,0 +1,36 @@
+import type { NextRequest } from 'next/server';
+import { NextResponse } from 'next/server';
+
+//https://www.iban.com/country-codes
+
+//todo remove spain after testing on preview
+const IBAN_BLOCKED_REGIONS = ['CU', 'IR', 'KP', 'SY', 'ES'];
+
+// Limit middleware pathname config
+export const config = {
+  matcher: [
+    '/:path/widget/:slug',
+    '/:path/component/:slug',
+    '/files/:path*',
+    '/papers/:path*',
+    '/blog/:path*',
+    '/signup:path*',
+    '/signin/:path*',
+  ],
+};
+
+export function middleware(req: NextRequest) {
+  // Extract country
+  const country = (req.geo && req.geo.country) || 'UNKNOWN';
+
+  //TODO remove after testing on preview
+  console.log('users country is ', country);
+
+  let nextUrl = NextResponse.rewrite(req.nextUrl);
+  // Specify the correct pathname
+  if (IBAN_BLOCKED_REGIONS.includes(country)) {
+    nextUrl = NextResponse.rewrite('/geo-blocked');
+  }
+
+  return nextUrl;
+}