refactor: Replace middleware implementation with proxy function

- Deleted the old middleware file and integrated its functionality into the proxy function for streamlined authentication and role-based access control.
- Updated debug logging to enhance visibility into token presence and user details during the authentication process.
- Adjusted middleware configuration to match all request paths while excluding static files and specific assets.

middleware.ts

@@ -1,67 +0,0 @@
-import { NextResponse } from "next/server"
-import type { NextRequest } from "next/server"
-import { getToken } from "next-auth/jwt"
-
-export async function middleware(request: NextRequest) {
-  const pathname = request.nextUrl.pathname
-
-  // Public routes - allow access
-  if (pathname === "/login" || pathname.startsWith("/api/auth")) {
-    return NextResponse.next()
-  }
-
-  // Get token (works in Edge runtime)
-  // getToken automatically detects the cookie name from NextAuth config
-  const token = await getToken({ 
-    req: request,
-    secret: process.env.NEXTAUTH_SECRET
-  })
-  
-  // Debug logging for production troubleshooting
-  if (!token) {
-    console.log("Middleware: No token found", {
-      pathname,
-      cookieHeader: request.headers.get("cookie")?.substring(0, 200),
-      origin: request.headers.get("origin"),
-      referer: request.headers.get("referer")
-    })
-  } else {
-    console.log("Middleware: Token found", {
-      pathname,
-      tokenId: token.id,
-      tokenRole: token.role,
-      tokenEmail: token.email
-    })
-  }
-
-  // Protected routes - require authentication
-  if (!token) {
-    const loginUrl = new URL("/login", request.url)
-    loginUrl.searchParams.set("callbackUrl", pathname)
-    return NextResponse.redirect(loginUrl)
-  }
-
-  // Admin routes - require ADMIN role
-  if (pathname.startsWith("/admin")) {
-    if (token.role !== "ADMIN") {
-      return NextResponse.redirect(new URL("/", request.url))
-    }
-  }
-
-  return NextResponse.next()
-}
-
-export const config = {
-  matcher: [
-    /*
-     * Match all request paths except for the ones starting with:
-     * - _next/static (static files)
-     * - _next/image (image optimization files)
-     * - _next/rsc (RSC payload requests)
-     * - _next/webpack (webpack chunks)
-     * - favicon.ico (favicon file)
-     * - public folder
-     */
-    "/((?!_next/static|_next/image|_next/rsc|_next/webpack|favicon.ico|.*\\.(?:svg|png|jpg|jpeg|gif|webp)$).*)",
-  ],
-}

proxy.ts

@@ -2,7 +2,7 @@ import { NextResponse } from "next/server"
 import type { NextRequest } from "next/server"
 import { getToken } from "next-auth/jwt"
 
-export async function proxy(request: NextRequest) {
+export async function middleware(request: NextRequest) {
   const pathname = request.nextUrl.pathname
 
   // Public routes - allow access
@@ -17,14 +17,20 @@ export async function proxy(request: NextRequest) {
     secret: process.env.NEXTAUTH_SECRET
   })
   
-  // Debug logging (remove in production if not needed)
+  // Debug logging for production troubleshooting
-  if (process.env.NODE_ENV !== "production") {
+  if (!token) {
-    console.log("Middleware token check:", {
+    console.log("Middleware: No token found", {
       pathname,
-      hasToken: !!token,
+      cookieHeader: request.headers.get("cookie")?.substring(0, 200),
-      tokenId: token?.id,
+      origin: request.headers.get("origin"),
-      tokenRole: token?.role,
+      referer: request.headers.get("referer")
-      cookieHeader: request.headers.get("cookie")?.substring(0, 100)
+    })
+  } else {
+    console.log("Middleware: Token found", {
+      pathname,
+      tokenId: token.id,
+      tokenRole: token.role,
+      tokenEmail: token.email
     })
   }