From 89230ce14ee124fee59292008b566f8134dcc496 Mon Sep 17 00:00:00 2001
From: Harpreet Singh <szinghh@gmail.com>
Date: Mon, 26 Feb 2024 10:13:45 +0530
Subject: [PATCH] FEAT:single session/login

---
 .env.example                    |  2 ++
 src/app/api/user/route.ts       | 15 +++++++++++++++
 src/app/invalidsession/page.tsx | 16 ++++++++++++++++
 src/lib/auth.ts                 |  5 +++--
 src/middleware.ts               | 21 +++++++++++++++++++++
 5 files changed, 57 insertions(+), 2 deletions(-)
 create mode 100644 src/app/api/user/route.ts
 create mode 100644 src/app/invalidsession/page.tsx
 create mode 100644 src/middleware.ts

diff --git a/.env.example b/.env.example
index 0ffe7de6..1bc317ab 100644
--- a/.env.example
+++ b/.env.example
@@ -14,3 +14,5 @@ BOT_TOKEN = "123"
 GUILD_ID = "123"
 LOCAL_CMS_PROVIDER = true
 CACHE_EXPIRE_S = 10
+JWT_SECRET_TOKEN="JWT_SECRET_TOKEN"
+
diff --git a/src/app/api/user/route.ts b/src/app/api/user/route.ts
new file mode 100644
index 00000000..22e8cc26
--- /dev/null
+++ b/src/app/api/user/route.ts
@@ -0,0 +1,15 @@
+import { type NextRequest, NextResponse } from 'next/server';
+import db from '@/db';
+
+export async function GET(req: NextRequest) {
+  const url = new URL(req.url);
+  const token = url.searchParams.get('token');
+  const user = await db.user.findFirst({
+    where: {
+      token,
+    },
+  });
+  return NextResponse.json({
+    user,
+  });
+}
diff --git a/src/app/invalidsession/page.tsx b/src/app/invalidsession/page.tsx
new file mode 100644
index 00000000..0fdbaddf
--- /dev/null
+++ b/src/app/invalidsession/page.tsx
@@ -0,0 +1,16 @@
+'use client';
+
+import { signOut } from 'next-auth/react';
+import React, { useEffect } from 'react';
+
+const page = () => {
+  useEffect(() => {
+    signOut({
+      callbackUrl: '/signin',
+    });
+  }, []);
+
+  return <div>page</div>;
+};
+
+export default page;
diff --git a/src/lib/auth.ts b/src/lib/auth.ts
index e2e960c2..f5622c0b 100644
--- a/src/lib/auth.ts
+++ b/src/lib/auth.ts
@@ -129,16 +129,17 @@ export const authOptions = {
   secret: process.env.NEXTAUTH_SECRET || 'secr3t',
   callbacks: {
     session: async ({ session, token }: any) => {
-      console.log('session', session, token);
       if (session?.user) {
         session.user.id = token.uid;
-        session.user.authToken = token;
+        session.user.jwtToken = token.jwtToken;
       }
+
       return session;
     },
     jwt: async ({ user, token }: any) => {
       if (user) {
         token.uid = user.id;
+        token.jwtToken = user.token;
       }
       return token;
     },
diff --git a/src/middleware.ts b/src/middleware.ts
new file mode 100644
index 00000000..605cbcea
--- /dev/null
+++ b/src/middleware.ts
@@ -0,0 +1,21 @@
+import { withAuth } from 'next-auth/middleware';
+import { NextResponse } from 'next/server';
+
+export const config = {
+  matcher: ['/courses/:path*'],
+};
+
+export default withAuth(async (req) => {
+  const token = req.nextauth.token;
+  if (!token) {
+    return NextResponse.redirect(new URL('/invalidsession', req.url));
+  }
+  const user = await fetch(
+    `${process.env.NEXT_PUBLIC_BASE_URL_LOCAL}/api/user?token=${token.jwtToken}`,
+  );
+
+  const json = await user.json();
+  if (!json.user) {
+    return NextResponse.redirect(new URL('/invalidsession', req.url));
+  }
+});