Removed next-auth and refactored authentication

src/lib/actions.ts

@@ -1,35 +1,8 @@
 'use server';
 
-import { signIn, signOut } from '@/auth';
-import { AuthError } from 'next-auth';
-import { redirect } from 'next/navigation';
+import { cookies } from 'next/headers';
 
-export async function authenticate(_prevState: string | undefined, formData: FormData): Promise<string> {
-  try {
-    const result = await signIn('credentials', {
-      redirect: false,
-      token: formData.get('token'),
-    });
-
-    if (result?.error) {
-      return 'Invalid token';
-    }
-
-    redirect('/admin');
-  } catch (error) {
-    if (error instanceof AuthError) {
-      switch (error.type) {
-        case 'CredentialsSignin':
-          return 'Invalid token';
-        default:
-          return 'Something went wrong';
-      }
-    }
-    throw error;
-  }
-}
-
-export async function performLogout() {
-  await signOut({ redirectTo: '/', redirect: true });
-  redirect('/');
+export async function deleteSessionCookie() {
+  const cookieStore = await cookies();
+  cookieStore.delete('session');
 }

src/lib/auth-utils.ts

@@ -1,30 +0,0 @@
-'use server';
-
-import { getToken } from 'next-auth/jwt';
-import { NextRequest } from 'next/server';
-
-export async function validateAdminToken(token: string): Promise<boolean> {
-  return token === process.env.ADMIN_TOKEN;
-}
-
-export async function getAuthStatus() {
-  const { auth } = await import('@/auth');
-  const session = await auth();
-
-  return {
-    isAuthenticated: !!session?.user,
-    user: session?.user,
-  };
-}
-
-export async function isAuthenticated(request: NextRequest): Promise<boolean> {
-  console.log('isAuthenticated');
-  const token = await getToken({ req: request, secret: process.env.AUTH_SECRET });
-  console.log('token', token);
-  if (!token || (token.exp && Date.now() / 1000 > token.exp)) {
-    console.log('false');
-    return false;
-  }
-  console.log('true');
-  return true;
-}

src/lib/session.ts

@@ -0,0 +1,24 @@
+import { getIronSession, SessionOptions } from 'iron-session';
+import { cookies } from 'next/headers';
+
+export interface SessionData {
+  isAuthenticated: boolean;
+}
+
+export const sessionOptions: SessionOptions = {
+  password: process.env.AUTH_SECRET!,
+  cookieName: 'session',
+  cookieOptions: {
+    httpOnly: true,
+    secure: process.env.NODE_ENV === 'production',
+    maxAge: 60 * 60 * 24 * 7,
+  },
+};
+
+export async function getSession() {
+  const session = await getIronSession<SessionData>(await cookies(), sessionOptions);
+  if (!session.isAuthenticated) {
+    session.isAuthenticated = false;
+  }
+  return session;
+}