backend_parkir/app/Http/Controllers/Parking/Setup/Gate/MasterGateHardwareController.php

<?php

namespace App\Http\Controllers\Parking\Setup\Gate;

use App\Http\Controllers\Controller;
use App\Models\ConfigHardware;
use Illuminate\Http\Request;

class MasterGateHardwareController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        //
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        //
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        //
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        // # ambil konfigurasi hardware berdasarkan id_pos (id pintu)
        $gateDetails = ConfigHardware::where('id_pos', $id)->first();

        // # kalau belum ada datanya, kembalikan objek kosong biar form tetap kebuka
        return response()->json($gateDetails ?? (object) []);
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        //
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        // # hanya kolom yang terdaftar di fillable yang boleh disimpan
        $allowed = (new ConfigHardware())->getFillable();
        $data = $request->input('data', []);

        $filtered = [];
        foreach ((array) $data as $key => $value) {
            if (in_array($key, $allowed, true)) {
                // # ubah string kosong jadi null biar cocok dengan kolom integer
                $filtered[$key] = $value === '' ? null : $value;
            }
        }

        // # simpan (buat baru kalau id_pos belum punya baris hardware)
        $hardware = ConfigHardware::updateOrCreate(['id_pos' => $id], $filtered);

        return response()->json([
            'success' => true,
            'message' => 'Konfigurasi hardware berhasil disimpan.',
            'data' => $hardware,
        ]);
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        //
    }
}