Fixed login bug when one app users the jwt of the other

apps/dispatch/.env.example

@@ -1,2 +1,3 @@
 NEXT_PUBLIC_HUB_URL=
 NEXT_PUBLIC_SERVICE_ID=
+NEXTAUTH_SECRET=

apps/dispatch/app/(auth)/login/_components/Login.tsx

@@ -1,21 +1,29 @@
-'use client';
-import { signIn } from 'next-auth/react';
-import { useSearchParams } from 'next/navigation';
-import { useEffect, useState } from 'react';
-import { Toaster } from 'react-hot-toast';
+"use client";
+import { signIn, useSession } from "next-auth/react";
+import { useRouter, useSearchParams } from "next/navigation";
+import { useEffect, useState } from "react";
+import { Toaster } from "react-hot-toast";
 
 export const Login = () => {
 	const [isLoading, setIsLoading] = useState(false);
 	const searchParams = useSearchParams();
+	const { data: session } = useSession();
+	const navigate = useRouter();
+
+	useEffect(() => {
+		if (session) {
+			navigate.push("/");
+		}
+	}, [session, navigate]);
 
 	useEffect(() => {
 		const signInWithCode = async () => {
-      const code = searchParams.get('code');
+			const code = searchParams.get("code");
 			if (code) {
 				setIsLoading(true);
-        await signIn('credentials', {
+				await signIn("credentials", {
 					code: code,
-          callbackUrl: '/',
+					callbackUrl: "/",
 				});
 				setIsLoading(false);
 			}
@@ -30,7 +38,7 @@ export const Login = () => {
 			</div>
 			<h1 className="text-3xl font-bold">Login</h1>
 			<span className="text-sm font-medium">
-        Noch keinen Account? Zur{' '}
+				Noch keinen Account? Zur{" "}
 				<a
 					href={`${process.env.NEXT_PUBLIC_HUB_URL}/register`}
 					className="link link-accent link-hover"
@@ -41,7 +49,7 @@ export const Login = () => {
 
 			<div className="form-control mt-6">
 				<a
-          href={`${process.env.NEXT_PUBLIC_HUB_URL}/oauth?service=${encodeURIComponent(process.env.NEXT_PUBLIC_SERVICE_ID || '')}&redirect_uri=${encodeURIComponent(`${process.env.NEXT_PUBLIC_PUBLIC_URL}/login`)}`}
+					href={`${process.env.NEXT_PUBLIC_HUB_URL}/oauth?service=${encodeURIComponent(process.env.NEXT_PUBLIC_SERVICE_ID || "")}&redirect_uri=${encodeURIComponent(`${process.env.NEXT_PUBLIC_PUBLIC_URL}/login`)}`}
 				>
 					<button
 						className="btn btn-primary"
@@ -51,7 +59,7 @@ export const Login = () => {
 						{isLoading && (
 							<span className="loading loading-spinner loading-sm"></span>
 						)}
-            Login{isLoading && '...'}
+						Login{isLoading && "..."}
 					</button>
 				</a>
 			</div>

apps/dispatch/app/api/auth/[...nextauth]/auth.ts

@@ -1,21 +1,20 @@
 import {
 	AuthOptions,
 	getServerSession as getNextAuthServerSession,
-} from 'next-auth';
-import { PrismaAdapter } from '@next-auth/prisma-adapter';
-import Credentials from 'next-auth/providers/credentials';
-import { PrismaClient } from '@repo/db';
-const prisma = new PrismaClient();
+} from "next-auth";
+import { PrismaAdapter } from "@next-auth/prisma-adapter";
+import Credentials from "next-auth/providers/credentials";
+import { prisma, PrismaClient } from "@repo/db";
 
 export const options: AuthOptions = {
 	providers: [
 		Credentials({
 			credentials: {
-        code: { label: 'code', type: 'code' },
+				code: { label: "code", type: "code" },
 			},
 			async authorize(credentials, req) {
 				try {
-          if (!credentials) throw new Error('No credentials provided');
+					if (!credentials) throw new Error("No credentials provided");
 					const code = await prisma.oAuthToken.findFirstOrThrow({
 						where: {
 							accessToken: credentials.code,
@@ -31,21 +30,34 @@ export const options: AuthOptions = {
 
 					return user;
 				} catch (error) {
+					console.error(error);
 					return null;
 				}
 			},
 		}),
 	],
 	secret: process.env.NEXTAUTH_SECRET,
+	cookies: {
+		sessionToken: {
+			name: `next-auth.session-token-${process.env.NEXTAUTH_URL}`,
+			options: {
+				httpOnly: true,
+				secure: process.env.NODE_ENV === "production",
+				sameSite: "lax",
+				path: "/",
+			},
+		},
+	},
+
 	session: {
-    strategy: 'jwt',
+		strategy: "jwt",
 		maxAge: 30 * 24 * 60 * 60,
 	},
 
 	adapter: PrismaAdapter(prisma as any),
 	callbacks: {
 		jwt: async ({ token, user }) => {
-      if (user && 'firstname' in user) {
+			if (user && "firstname" in user) {
 				return {
 					...token,
 					...user,
@@ -61,9 +73,9 @@ export const options: AuthOptions = {
 		},
 	},
 	pages: {
-    signIn: '/login',
-    signOut: '/logout',
-    error: '/authError',
+		signIn: "/login",
+		signOut: "/logout",
+		error: "/authError",
 	},
 } satisfies AuthOptions;