src/app/api/auth/me/route.ts

import { NextRequest, NextResponse } from 'next/server';
import { requireBasicAuth, createUnauthorizedResponse } from '@/lib/auth';

/**
 * GET /api/auth/me
 * Returns current user info including session role
 * Used by admin UI to check access permissions
 */
export async function GET(request: NextRequest) {
  try {
    const auth = await requireBasicAuth(request);

    return NextResponse.json({
      userId: auth.userId,
      username: auth.username,
      sessionRole: auth.sessionRole,
    });
  } catch (error) {
    if (error instanceof Error && error.message === 'Unauthorized') {
      return createUnauthorizedResponse();
    }
    console.error('[GET /api/auth/me] Error:', error);
    return NextResponse.json({ error: 'Internal server error' }, { status: 500 });
  }
}