Panduan praktis dan terstruktur mengenai panduan laravel 12: edit dan update data ke database (part 8) berstandar enterprise. Pelajari konsep, implementasi kode modern, dan tips arsitektur enterprise siap produksi.
Selamat datang di seri tutorial engineering SiHubung! Pada artikel ini, kita akan membedah secara komprehensif implementasi Panduan Laravel 12: Edit Dan Update Data Ke Database (Part 8) Berstandar Enterprise dengan standar kode bersih (clean code), performa tinggi, dan arsitektur siap produksi.
Membangun aplikasi web di era modern memerlukan pondasi yang kokoh. Framework modern memberikan fleksibilitas luar biasa bagi developer untuk menghadirkan fitur kompleks secara cepat tanpa mengabaikan aspek keamanan dan keandalan sistem.
Tahapan Implementasi & Walkthrough Kode
Berikut adalah langkah demi langkah teknis yang dapat Anda ikuti langsung pada codebase Anda:
Tahap 1: Penulisan Kode & Konfigurasi
<?php
namespace App\Http\Controllers;
//import model product
use App\Models\Product;
//import return type View
use Illuminate\View\View;
//import return type redirectResponse
use Illuminate\Http\Request;
//import Http Request
use Illuminate\Http\RedirectResponse;
//import Facades Storage
use Illuminate\Support\Facades\Storage;
class ProductController extends Controller
{
/**
* index
*
* @return void
*/
public function index() : View
{
//get all products
$products = Product::latest()->paginate(10);
//render view with products
return view('products.index', compact('products'));
}
/**
* create
*
* @return View
*/
public function create(): View
{
return view('products.create');
}
/**
* store
*
* @param mixed $request
* @return RedirectResponse
*/
public function store(Request $request): RedirectResponse
{
//validate form
$request->validate([
'image' => 'required|image|mimes:jpeg,jpg,png|max:2048',
'title' => 'required|min:5',
'description' => 'required|min:10',
'price' => 'required|numeric',
'stock' => 'required|numeric'
]);
//upload image
$image = $request->file('image');
$image->storeAs('public/products', $image->hashName());
//create product
Product::create([
'image' => $image->hashName(),
'title' => $request->title,
'description' => $request->description,
'price' => $request->price,
'stock' => $request->stock
]);
//redirect to index
return redirect()->route('products.index')->with(['success' => 'Data Berhasil Disimpan!']);
}
/**
* show
*
* @param mixed $id
* @return View
*/
public function show(string $id): View
{
//get product by ID
$product = Product::findOrFail($id);
//render view with product
return view('products.show', compact('product'));
}
/**
* edit
*
* @param mixed $id
* @return View
*/
public function edit(string $id): View
{
//get product by ID
$product = Product::findOrFail($id);
//render view with product
return view('products.edit', compact('product'));
}
/**
* update
*
* @param mixed $request
* @param mixed $id
* @return RedirectResponse
*/
public function update(Request $request, $id): RedirectResponse
{
//validate form
$request->validate([
'image' => 'image|mimes:jpeg,jpg,png|max:2048',
'title' => 'required|min:5',
'description' => 'required|min:10',
'price' => 'required|numeric',
'stock' => 'required|numeric'
]);
//get product by ID
$product = Product::findOrFail($id);
//check if image is uploaded
if ($request->hasFile('image')) {
//delete old image
Storage::delete('products/'.$product->image);
//upload new image
$image = $request->file('image');
$image->storeAs('products', $image->hashName());
//update product with new image
$product->update([
'image' => $image->hashName(),
'title' => $request->title,
'description' => $request->description,
'price' => $request->price,
'stock' => $request->stock
]);
} else {
//update product without image
$product->update([
'title' => $request->title,
'description' => $request->description,
'price' => $request->price,
'stock' => $request->stock
]);
}
//redirect to index
return redirect()->route('products.index')->with(['success' => 'Data Berhasil Diubah!']);
}
}Tahap 2: Penulisan Kode & Konfigurasi
//import Facades Storage
use Illuminate\Support\Facades\Storage;Tahap 3: Penulisan Kode & Konfigurasi
public function edit(string $id): View
{
//...
}Tahap 4: Penulisan Kode & Konfigurasi
//get product by ID
$product = Product::findOrFail($id);Tahap 5: Penulisan Kode & Konfigurasi
//render view with product
return view('products.edit', compact('product'));Tahap 6: Penulisan Kode & Konfigurasi
public function update(Request $request, $id): RedirectResponse
{
//...
}Tahap 7: Penulisan Kode & Konfigurasi
//validate form
$request->validate([
'image' => 'image|mimes:jpeg,jpg,png|max:2048',
'title' => 'required|min:5',
'description' => 'required|min:10',
'price' => 'required|numeric',
'stock' => 'required|numeric'
]);Tahap 8: Penulisan Kode & Konfigurasi
//get product by ID
$product = Product::findOrFail($id);Tahap 9: Penulisan Kode & Konfigurasi
//check if image is uploaded
if ($request->hasFile('image')) {
//hapus gambar lama
//upload gambar baru
//update dengan gambar
} else {
//update tanpa gambar
}Tahap 10: Penulisan Kode & Konfigurasi
//delete old image
Storage::delete('products/'.$product->image);Tahap 11: Penulisan Kode & Konfigurasi
//upload new image
$image = $request->file('image');
$image->storeAs('products', $image->hashName());Tahap 12: Penulisan Kode & Konfigurasi
//update product with new image
$product->update([
'image' => $image->hashName(),
'title' => $request->title,
'description' => $request->description,
'price' => $request->price,
'stock' => $request->stock
]);Tahap 13: Penulisan Kode & Konfigurasi
//update product without image
$product->update([
'title' => $request->title,
'description' => $request->description,
'price' => $request->price,
'stock' => $request->stock
]);Tahap 14: Penulisan Kode & Konfigurasi
//redirect to index
return redirect()->route('products.index')->with(['success' => 'Data Berhasil Diubah!']);Tahap 15: Penulisan Kode & Konfigurasi
resources
└── views
└── products
├── index.blade.php
├── create.blade.php
├── show.blade.php
├── edit.blade.php <-- (File yang akan kita buat)Tahap 16: Penulisan Kode & Konfigurasi
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-UA-Compatible" content="ie=edge">
<title>Edit Products - SantriKoding.com</title>
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/css/bootstrap.min.css" rel="stylesheet">
</head>
<body style="background: lightgray">
<div class="container mt-5 mb-5">
<div class="row">
<div class="col-md-12">
<div class="card border-0 shadow-sm rounded">
<div class="card-body">
<form action="{{ route('products.update', $product->id) }}" method="POST" enctype="multipart/form-data">
@csrf
@method('PUT')
<div class="form-group mb-3">
<label class="font-weight-bold">IMAGE</label>
<input type="file" class="form-control @error('image') is-invalid @enderror" name="image">
<!-- error message untuk image -->
@error('image')
<div class="alert alert-danger mt-2">
{{ $message }}
</div>
@enderror
</div>
<div class="form-group mb-3">
<label class="font-weight-bold">TITLE</label>
<input type="text" class="form-control @error('title') is-invalid @enderror" name="title" value="{{ old('title', $product->title) }}" placeholder="Masukkan Judul Product">
<!-- error message untuk title -->
@error('title')
<div class="alert alert-danger mt-2">
{{ $message }}
</div>
@enderror
</div>
<div class="form-group mb-3">
<label class="font-weight-bold">DESCRIPTION</label>
<textarea class="form-control @error('description') is-invalid @enderror" name="description" rows="5" placeholder="Masukkan Description Product">{{ old('description', $product->description) }}</textarea>
<!-- error message untuk description -->
@error('description')
<div class="alert alert-danger mt-2">
{{ $message }}
</div>
@enderror
</div>
<div class="row">
<div class="col-md-6">
<div class="form-group mb-3">
<label class="font-weight-bold">PRICE</label>
<input type="number" class="form-control @error('price') is-invalid @enderror" name="price" value="{{ old('price', $product->price) }}" placeholder="Masukkan Harga Product">
<!-- error message untuk price -->
@error('price')
<div class="alert alert-danger mt-2">
{{ $message }}
</div>
@enderror
</div>
</div>
<div class="col-md-6">
<div class="form-group mb-3">
<label class="font-weight-bold">STOCK</label>
<input type="number" class="form-control @error('stock') is-invalid @enderror" name="stock" value="{{ old('stock', $product->stock) }}" placeholder="Masukkan Stock Product">
<!-- error message untuk stock -->
@error('stock')
<div class="alert alert-danger mt-2">
{{ $message }}
</div>
@enderror
</div>
</div>
</div>
<button type="submit" class="btn btn-md btn-primary me-3">UPDATE</button>
<button type="reset" class="btn btn-md btn-warning">RESET</button>
</form>
</div>
</div>
</div>
</div>
</div>
<script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.2/dist/js/bootstrap.bundle.min.js"></script>
<script src="https://cdn.ckeditor.com/4.13.1/standard/ckeditor.js"></script>
<script>
CKEDITOR.replace( 'description' );
</script>
</body>
</html>Tahap 17: Penulisan Kode & Konfigurasi
{{ old('title', $product->title) }}Tahap 18: Penulisan Kode & Konfigurasi
@method('PUT')
💡 Tips Rekayasa Perangkat Lunak (SiHubung Engineering Best Practice)
Selalu gunakan pendekatan deklaratif, validasi input seawal mungkin di boundary layer, dan lakukan logging terstruktur untuk memudahkan observability ketika sistem dijalankan di lingkungan cloud produksi.
Kesimpulan
Dengan mengikuti langkah-langkah terstruktur di atas, implementasi modul Anda akan jauh lebih rapi, aman dari bug umum, serta siap diskalakan ke lingkungan produksi.
Nantikan artikel tutorial praktis lainnya seputar fullstack development, microservices, dan otomasi AI di Blog Engineering SiHubung. Selamat mencoba!
