MIF_E31231302_WEBSITE/app/Http/Controllers/AdminController.php

<?php

namespace App\Http\Controllers;

use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Hash;

class AdminController extends Controller
{
    public function index(Request $request)
    {
        $search = $request->query('search');

        $query = DB::table('petugas')
            ->leftJoin('fasyankes', 'petugas.id_fasyankes', '=', 'fasyankes.id_fasyankes')
            ->select(
                'petugas.*',
                'fasyankes.nama_fasyankes'
            )
            ->whereIn('petugas.role', ['admin', 'super_admin']);

        if (!empty($search)) {
            $query->where(function ($q) use ($search) {
                $q->where('petugas.nama_petugas', 'like', "%{$search}%")
                    ->orWhere('petugas.email', 'like', "%{$search}%")
                    ->orWhere('fasyankes.nama_fasyankes', 'like', "%{$search}%");
            });
        }

        $admin = $query->orderBy('petugas.created_at', 'desc')
            ->paginate(10)
            ->appends($request->all());

        $fasyankes = DB::table('fasyankes')
            ->orderBy('nama_fasyankes', 'asc')
            ->get();

        return view('kelola-admin', compact('admin', 'fasyankes'));
    }

    public function store(Request $request)
    {
        $request->validate([
            'nama_petugas' => 'required',
            'email' => 'required|email',
            'id_fasyankes' => 'required',
        ]);

        /*
    |--------------------------------------------------------------------------
    | CEK APAKAH FASYANKES SUDAH PUNYA ADMIN
    |--------------------------------------------------------------------------
    */

        $cekAdmin = DB::table('petugas')
            ->where('role', 'admin')
            ->where('id_fasyankes', $request->id_fasyankes)
            ->exists();

        if ($cekAdmin) {

            return redirect('/kelola-admin')
                ->with('error', 'Fasyankes tersebut sudah memiliki admin!');
        }

        $defaultPassword = "12345678";

        $lastAdmin = DB::table('petugas')
            ->where('role', 'admin')
            ->select(DB::raw("MAX(CAST(SUBSTRING(id_petugas, 3) AS UNSIGNED)) as max_id"))
            ->first();

        $nextNumber = 1;

        if ($lastAdmin && $lastAdmin->max_id) {
            $nextNumber = $lastAdmin->max_id + 1;
        }

        $newId = "AD" . str_pad($nextNumber, 4, '0', STR_PAD_LEFT);
        $cekAdmin = DB::table('petugas')
            ->where('role', 'admin')
            ->where('id_fasyankes', $request->id_fasyankes)
            ->exists();

        if ($cekAdmin) {
            return redirect('/kelola-admin')
                ->with('error', 'Fasyankes yang dipilih sudah memiliki admin.');
        }

        DB::table('petugas')->insert([
            'id_petugas'   => $newId,
            'nama_petugas' => $request->nama_petugas,
            'email'        => $request->email,
            'password'     => Hash::make($defaultPassword),
            'role'         => 'admin',
            'id_fasyankes' => $request->id_fasyankes,
            // 'status'       => 'aktif',
            'created_at'   => now(),
            'updated_at'   => now()
        ]);

        DB::table('log_aktivitas')->insert([
            'id_petugas' => session('petugas_id'),
            'aktivitas' => "Menambahkan admin: {$request->nama_petugas}",
            'created_at' => now(),
            'updated_at' => now()
        ]);

        return redirect('/kelola-admin')
            ->with('success', 'Admin berhasil ditambahkan! Password default: 12345678');
    }

    public function update(Request $request, $id)
    {
        $request->validate([
            'nama_petugas' => 'required',
            'email'        => 'required|email',
            'id_fasyankes' => 'required',
            // 'status'       => 'required',
        ]);

        $cekAdmin = DB::table('petugas')
            ->where('role', 'admin')
            ->where('id_fasyankes', $request->id_fasyankes)
            ->where('id_petugas', '!=', $id)
            ->exists();

        if ($cekAdmin) {

            return redirect('/kelola-admin')
                ->with('error', 'Fasyankes tersebut sudah memiliki admin!');
        }

        $updateData = [
            'nama_petugas' => $request->nama_petugas,
            'email'        => $request->email,
            // 'status'       => $request->status,
            'id_fasyankes' => $request->id_fasyankes,
            'updated_at'   => now(),
        ];

        $updated = DB::table('petugas')
    ->where('id_petugas', $id)
    ->update($updateData);

if ($updated === false) {
    return redirect('/kelola-admin')
        ->with('error', 'Data gagal diperbarui.');
}

        DB::table('log_aktivitas')->insert([
            'id_petugas' => session('petugas_id'),
            'aktivitas' => "Mengupdate data petugas: {$request->nama_petugas}",
            'created_at' => now(),
            'updated_at' => now()
        ]);

        return redirect('/kelola-admin')
            ->with('success', 'Data akun berhasil diperbarui!');
    }

    public function destroy($id)
    {
        $petugas = DB::table('petugas')
            ->where('id_petugas', $id)
            ->first();

        DB::table('petugas')
            ->where('id_petugas', $id)
            ->delete();

        DB::table('log_aktivitas')->insert([
            'id_petugas' => session('petugas_id'),
            'aktivitas' => "Menghapus petugas: " . ($petugas->nama_petugas ?? $id),
            'created_at' => now(),
            'updated_at' => now()
        ]);

        return redirect('/kelola-admin')->with('success', 'Akun berhasil dihapus');
    }
}