Panduan praktis dan terstruktur mengenai panduan laravel 10: edit dan update data ke database (part 7) 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 10: Edit Dan Update Data Ke Database (Part 7) 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 "Post
use App\Models\Post;
use Illuminate\Http\Request;
//return type View
use Illuminate\View\View;
//return type redirectResponse
use Illuminate\Http\RedirectResponse;
//import Facade "Storage"
use Illuminate\Support\Facades\Storage;
class PostController extends Controller
{
/**
* index
*
* @return View
*/
public function index(): View
{
//get posts
$posts = Post::latest()->paginate(5);
//render view with posts
return view('posts.index', compact('posts'));
}
/**
* index
*
* @return View
*/
public function create(): View
{
return view('posts.create');
}
/**
* store
*
* @param mixed $request
* @return RedirectResponse
*/
public function store(Request $request): RedirectResponse
{
//validate form
$this->validate($request, [
'image' => 'required|image|mimes:jpeg,jpg,png|max:2048',
'title' => 'required|min:5',
'content' => 'required|min:10'
]);
//upload image
$image = $request->file('image');
$image->storeAs('public/posts', $image->hashName());
//create post
Post::create([
'image' => $image->hashName(),
'title' => $request->title,
'content' => $request->content
]);
//redirect to index
return redirect()->route('posts.index')->with(['success' => 'Data Berhasil Disimpan!']);
}
/**
* show
*
* @param mixed $id
* @return View
*/
public function show(string $id): View
{
//get post by ID
$post = Post::findOrFail($id);
//render view with post
return view('posts.show', compact('post'));
}
/**
* edit
*
* @param mixed $id
* @return View
*/
public function edit(string $id): View
{
//get post by ID
$post = Post::findOrFail($id);
//render view with post
return view('posts.edit', compact('post'));
}
/**
* update
*
* @param mixed $request
* @param mixed $id
* @return RedirectResponse
*/
public function update(Request $request, $id): RedirectResponse
{
//validate form
$this->validate($request, [
'image' => 'image|mimes:jpeg,jpg,png|max:2048',
'title' => 'required|min:5',
'content' => 'required|min:10'
]);
//get post by ID
$post = Post::findOrFail($id);
//check if image is uploaded
if ($request->hasFile('image')) {
//upload new image
$image = $request->file('image');
$image->storeAs('public/posts', $image->hashName());
//delete old image
Storage::delete('public/posts/'.$post->image);
//update post with new image
$post->update([
'image' => $image->hashName(),
'title' => $request->title,
'content' => $request->content
]);
} else {
//update post without image
$post->update([
'title' => $request->title,
'content' => $request->content
]);
}
//redirect to index
return redirect()->route('posts.index')->with(['success' => 'Data Berhasil Diubah!']);
}
}Tahap 2: Penulisan Kode & Konfigurasi
//import Facade "Storage"
use Illuminate\Support\Facades\Storage;Tahap 3: Penulisan Kode & Konfigurasi
public function edit(string $id): View
{
//...
}Tahap 4: Penulisan Kode & Konfigurasi
//get post by ID
$post = Post::findOrFail($id);Tahap 5: Penulisan Kode & Konfigurasi
//render view with post
return view('posts.edit', compact('post'));Tahap 6: Penulisan Kode & Konfigurasi
public function update(Request $request, $id): RedirectResponse
{
//...
}Tahap 7: Penulisan Kode & Konfigurasi
//validate form
$this->validate($request, [
'image' => 'image|mimes:jpeg,jpg,png|max:2048',
'title' => 'required|min:5',
'content' => 'required|min:10'
]);Tahap 8: Penulisan Kode & Konfigurasi
//get post by ID
$post = Post::findOrFail($id);Tahap 9: Penulisan Kode & Konfigurasi
//check if image is uploaded
if ($request->hasFile('image')) {
//upload gambar baru
//hapus gambar lama
//update data ke database
} else {
//update data ke database
}Tahap 10: Penulisan Kode & Konfigurasi
//upload new image
$image = $request->file('image');
$image->storeAs('public/posts', $image->hashName());Tahap 11: Penulisan Kode & Konfigurasi
//delete old image
Storage::delete('public/posts/'.$post->image);Tahap 12: Penulisan Kode & Konfigurasi
//update post with new image
$post->update([
'image' => $image->hashName(),
'title' => $request->title,
'content' => $request->content
]);Tahap 13: Penulisan Kode & Konfigurasi
//update post without image
$post->update([
'title' => $request->title,
'content' => $request->content
]);Tahap 14: Penulisan Kode & Konfigurasi
//redirect to index
return redirect()->route('posts.index')->with(['success' => 'Data Berhasil Diubah!']);Tahap 15: 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 Data Post - SantriKoding.com</title>
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">
</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('posts.update', $post->id) }}" method="POST" enctype="multipart/form-data">
@csrf
@method('PUT')
<div class="form-group">
<label class="font-weight-bold">GAMBAR</label>
<input type="file" class="form-control" name="image">
</div>
<div class="form-group">
<label class="font-weight-bold">JUDUL</label>
<input type="text" class="form-control @error('title') is-invalid @enderror" name="title" value="{{ old('title', $post->title) }}" placeholder="Masukkan Judul Post">
<!-- error message untuk title -->
@error('title')
<div class="alert alert-danger mt-2">
{{ $message }}
</div>
@enderror
</div>
<div class="form-group">
<label class="font-weight-bold">KONTEN</label>
<textarea class="form-control @error('content') is-invalid @enderror" name="content" rows="5" placeholder="Masukkan Konten Post">{{ old('content', $post->content) }}</textarea>
<!-- error message untuk content -->
@error('content')
<div class="alert alert-danger mt-2">
{{ $message }}
</div>
@enderror
</div>
<button type="submit" class="btn btn-md btn-primary">UPDATE</button>
<button type="reset" class="btn btn-md btn-warning">RESET</button>
</form>
</div>
</div>
</div>
</div>
</div>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
<script src="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/js/bootstrap.min.js"></script>
<script src="https://cdn.ckeditor.com/4.13.1/standard/ckeditor.js"></script>
<script>
CKEDITOR.replace( 'content' );
</script>
</body>
</html>Tahap 16: Penulisan Kode & Konfigurasi
value="{{ old('title', $post->title) }}"Tahap 17: Penulisan Kode & Konfigurasi
{{ old('content', $post->content) }}Tahap 18: Penulisan Kode & Konfigurasi
<form action="{{ route('posts.update', $post->id) }}" method="POST" enctype="multipart/form-data">
//...
</form>
💡 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!
