Remove next-auth

dashboard/final-example/app/lib/actions.ts

@@ -4,8 +4,6 @@ import { z } from 'zod';
 import { sql } from '@vercel/postgres';
 import { revalidatePath } from 'next/cache';
 import { redirect } from 'next/navigation';
-import { signIn } from '@/auth';
-import { AuthError } from 'next-auth';
 
 const FormSchema = z.object({
   id: z.string(),
@@ -124,17 +122,5 @@ export async function authenticate(
   prevState: string | undefined,
   formData: FormData,
 ) {
-  try {
-    await signIn('credentials', formData);
-  } catch (error) {
-    if (error instanceof AuthError) {
-      switch (error.type) {
-        case 'CredentialsSignin':
-          return 'Invalid credentials.';
-        default:
-          return 'Something went wrong.';
-      }
-    }
-    throw error;
-  }
+  return null
 }

dashboard/final-example/auth.config.ts

@@ -1,24 +0,0 @@
-import type { NextAuthConfig } from 'next-auth';
-
-export const authConfig = {
-  pages: {
-    signIn: '/login',
-  },
-  providers: [
-    // added later in auth.ts since it requires bcrypt which is only compatible with Node.js
-    // while this file is also used in non-Node.js environments
-  ],
-  callbacks: {
-    authorized({ auth, request: { nextUrl } }) {
-      const isLoggedIn = !!auth?.user;
-      const isOnDashboard = nextUrl.pathname.startsWith('/dashboard');
-      if (isOnDashboard) {
-        if (isLoggedIn) return true;
-        return false; // Redirect unauthenticated users to login page
-      } else if (isLoggedIn) {
-        return Response.redirect(new URL('/dashboard', nextUrl));
-      }
-      return true;
-    },
-  },
-} satisfies NextAuthConfig;

dashboard/final-example/auth.ts

@@ -1,43 +0,0 @@
-import NextAuth from 'next-auth';
-import Credentials from 'next-auth/providers/credentials';
-import bcrypt from 'bcrypt';
-import { sql } from '@vercel/postgres';
-import { z } from 'zod';
-import type { User } from '@/app/lib/definitions';
-import { authConfig } from './auth.config';
-
-async function getUser(email: string): Promise<User | undefined> {
-  try {
-    const user = await sql<User>`SELECT * FROM users WHERE email=${email}`;
-    return user.rows[0];
-  } catch (error) {
-    console.error('Failed to fetch user:', error);
-    throw new Error('Failed to fetch user.');
-  }
-}
-
-export const { auth, signIn, signOut } = NextAuth({
-  ...authConfig,
-  providers: [
-    Credentials({
-      async authorize(credentials) {
-        const parsedCredentials = z
-          .object({ email: z.string().email(), password: z.string().min(6) })
-          .safeParse(credentials);
-
-        if (parsedCredentials.success) {
-          const { email, password } = parsedCredentials.data;
-
-          const user = await getUser(email);
-          if (!user) return null;
-
-          const passwordsMatch = await bcrypt.compare(password, user.password);
-          if (passwordsMatch) return user;
-        }
-
-        console.log('Invalid credentials');
-        return null;
-      },
-    }),
-  ],
-});

dashboard/final-example/middleware.ts

@@ -1,9 +0,0 @@
-import NextAuth from 'next-auth';
-import { authConfig } from './auth.config';
-
-export default NextAuth(authConfig).auth;
-
-export const config = {
-  // https://nextjs.org/docs/app/building-your-application/routing/middleware#matcher
-  matcher: ['/((?!api|_next/static|_next/image|.*\\.png$).*)'],
-};

dashboard/final-example/package.json

@@ -15,10 +15,8 @@
     "@types/node": "20.5.7",
     "@vercel/postgres": "^0.5.0",
     "autoprefixer": "10.4.15",
-    "bcrypt": "^5.1.1",
     "clsx": "^2.0.0",
     "next": "^14.0.2",
-    "next-auth": "^5.0.0-beta.4",
     "postcss": "8.4.31",
     "react": "18.2.0",
     "react-dom": "18.2.0",