biblical-guide.com/app/api/admin/users/route.ts

import { NextResponse } from 'next/server';
import { prisma } from '@/lib/db';
import { getCurrentAdmin, AdminPermission, hasPermission } from '@/lib/admin-auth';

export const runtime = 'nodejs';

export async function GET(request: Request) {
  try {
    const admin = await getCurrentAdmin(request as any);
    if (!admin || !hasPermission(admin, AdminPermission.READ_USERS)) {
      return NextResponse.json(
        { error: 'Unauthorized' },
        { status: 401 }
      );
    }

    const url = new URL(request.url);
    const page = parseInt(url.searchParams.get('page') || '0');
    const pageSize = parseInt(url.searchParams.get('pageSize') || '10');
    const search = url.searchParams.get('search') || '';
    const role = url.searchParams.get('role') || '';

    // Build where clause for filtering
    const where: any = {};
    if (search) {
      where.OR = [
        { email: { contains: search, mode: 'insensitive' } },
        { name: { contains: search, mode: 'insensitive' } }
      ];
    }
    if (role && role !== 'all') {
      where.role = role;
    }

    // Get total count for pagination
    const total = await prisma.user.count({ where });

    // Get users with pagination
    const users = await prisma.user.findMany({
      where,
      select: {
        id: true,
        email: true,
        name: true,
        role: true,
        createdAt: true,
        lastLoginAt: true,
        _count: {
          select: {
            chatConversations: true,
            prayerRequests: true,
            bookmarks: true
          }
        }
      },
      orderBy: { createdAt: 'desc' },
      skip: page * pageSize,
      take: pageSize
    });

    return NextResponse.json({
      users,
      pagination: {
        page,
        pageSize,
        total,
        totalPages: Math.ceil(total / pageSize)
      }
    });

  } catch (error) {
    console.error('Admin users list error:', error);
    return NextResponse.json(
      { error: 'Server error' },
      { status: 500 }
    );
  }
}