Panduan praktis dan terstruktur mengenai panduan laravel crud ajax: edit dan update data dengan ajax (part 5) 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 Crud Ajax: Edit Dan Update Data Dengan Ajax (Part 5) 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;

use App\Models\Post;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Validator;

class PostController extends Controller
{
    /**
     * index
     *
     * @return void
     */
    public function index()
    {
        //get all posts from Models
        $posts = Post::latest()->get();

        //return view with data
        return view('posts', compact('posts'));
    }

    /**
     * store
     *
     * @param  mixed $request
     * @return void
     */
    public function store(Request $request)
    {
        //define validation rules
        $validator = Validator::make($request->all(), [
            'title'     => 'required',
            'content'   => 'required',
        ]);

        //check if validation fails
        if ($validator->fails()) {
            return response()->json($validator->errors(), 422);
        }

        //create post
        $post = Post::create([
            'title'     => $request->title, 
            'content'   => $request->content
        ]);

        //return response
        return response()->json([
            'success' => true,
            'message' => 'Data Berhasil Disimpan!',
            'data'    => $post  
        ]);
    }

    /**
     * show
     *
     * @param  mixed $post
     * @return void
     */
    public function show(Post $post)
    {
        //return response
        return response()->json([
            'success' => true,
            'message' => 'Detail Data Post',
            'data'    => $post  
        ]); 
    }
    
    /**
     * update
     *
     * @param  mixed $request
     * @param  mixed $post
     * @return void
     */
    public function update(Request $request, Post $post)
    {
        //define validation rules
        $validator = Validator::make($request->all(), [
            'title'     => 'required',
            'content'   => 'required',
        ]);

        //check if validation fails
        if ($validator->fails()) {
            return response()->json($validator->errors(), 422);
        }

        //create post
        $post->update([
            'title'     => $request->title, 
            'content'   => $request->content
        ]);

        //return response
        return response()->json([
            'success' => true,
            'message' => 'Data Berhasil Diudapte!',
            'data'    => $post  
        ]);
    }
}

Tahap 2: Penulisan Kode & Konfigurasi

//return response
return response()->json([
    'success' => true,
    'message' => 'Detail Data Post',
    'data'    => $post  
]);

Tahap 3: Penulisan Kode & Konfigurasi

//define validation rules
$validator = Validator::make($request->all(), [
    'title'     => 'required',
    'content'   => 'required',
]);

Tahap 4: Penulisan Kode & Konfigurasi

//create post
$post->update([
    'title'     => $request->title, 
    'content'   => $request->content
]);

Tahap 5: Penulisan Kode & Konfigurasi

//return response
return response()->json([
    'success' => true,
    'message' => 'Data Berhasil Diudapte!',
    'data'    => $post  
]);

Tahap 6: Penulisan Kode & Konfigurasi

<!-- Modal -->
<div class="modal fade" id="modal-edit" tabindex="-1" aria-labelledby="exampleModalLabel" aria-hidden="true">
    <div class="modal-dialog modal-lg">
        <div class="modal-content">
            <div class="modal-header">
                <h5 class="modal-title" id="exampleModalLabel">EDIT POST</h5>
                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
                    <span aria-hidden="true">&times;</span>
                </button>
            </div>
            <div class="modal-body">

                <input type="hidden" id="post_id">

                <div class="form-group">
                    <label for="name" class="control-label">Title</label>
                    <input type="text" class="form-control" id="title-edit">
                    <div class="alert alert-danger mt-2 d-none" role="alert" id="alert-title-edit"></div>
                </div>
                

                <div class="form-group">
                    <label class="control-label">Content</label>
                    <textarea class="form-control" id="content-edit" rows="4"></textarea>
                    <div class="alert alert-danger mt-2 d-none" role="alert" id="alert-content-edit"></div>
                </div>

            </div>
            <div class="modal-footer">
                <button type="button" class="btn btn-secondary" data-dismiss="modal">TUTUP</button>
                <button type="button" class="btn btn-primary" id="update">UPDATE</button>
            </div>
        </div>
    </div>
</div>

<script>
    //button create post event
    $('body').on('click', '#btn-edit-post', function () {

        let post_id = $(this).data('id');

        //fetch detail post with ajax
        $.ajax({
            url: `/posts/${post_id}`,
            type: "GET",
            cache: false,
            success:function(response){

                //fill data to form
                $('#post_id').val(response.data.id);
                $('#title-edit').val(response.data.title);
                $('#content-edit').val(response.data.content);

                //open modal
                $('#modal-edit').modal('show');
            }
        });
    });

    //action update post
    $('#update').click(function(e) {
        e.preventDefault();

        //define variable
        let post_id = $('#post_id').val();
        let title   = $('#title-edit').val();
        let content = $('#content-edit').val();
        let token   = $("meta[name='csrf-token']").attr("content");
        
        //ajax
        $.ajax({

            url: `/posts/${post_id}`,
            type: "PUT",
            cache: false,
            data: {
                "title": title,
                "content": content,
                "_token": token
            },
            success:function(response){

                //show success message
                Swal.fire({
                    type: 'success',
                    icon: 'success',
                    title: `${response.message}`,
                    showConfirmButton: false,
                    timer: 3000
                });

                //data post
                let post = `
                    <tr id="index_${response.data.id}">
                        <td>${response.data.title}</td>
                        <td>${response.data.content}</td>
                        <td class="text-center">
                            <a href="javascript:void(0)" id="btn-edit-post" data-id="${response.data.id}" class="btn btn-primary btn-sm">EDIT</a>
                            <a href="javascript:void(0)" id="btn-delete-post" data-id="${response.data.id}" class="btn btn-danger btn-sm">DELETE</a>
                        </td>
                    </tr>
                `;
                
                //append to post data
                $(`#index_${response.data.id}`).replaceWith(post);

                //close modal
                $('#modal-edit').modal('hide');
                

            },
            error:function(error){
                
                if(error.responseJSON.title[0]) {

                    //show alert
                    $('#alert-title-edit').removeClass('d-none');
                    $('#alert-title-edit').addClass('d-block');

                    //add message to alert
                    $('#alert-title-edit').html(error.responseJSON.title[0]);
                } 

                if(error.responseJSON.content[0]) {

                    //show alert
                    $('#alert-content-edit').removeClass('d-none');
                    $('#alert-content-edit').addClass('d-block');

                    //add message to alert
                    $('#alert-content-edit').html(error.responseJSON.content[0]);
                } 

            }

        });

    });

</script>

Tahap 7: Penulisan Kode & Konfigurasi

<a href="javascript:void(0)" id="btn-edit-post" data-id="{{ $post->id }}" class="btn btn-primary btn-sm">EDIT</a>

Tahap 8: Penulisan Kode & Konfigurasi

//button create post event
$('body').on('click', '#btn-edit-post', function () {

	//...
	
});

Tahap 9: Penulisan Kode & Konfigurasi

let post_id = $(this).data('id');

Tahap 10: Penulisan Kode & Konfigurasi

//fetch detail post with ajax
$.ajax({
    url: `/posts/${post_id}`,
    type: "GET",
    cache: false,
    success: function(response) {
      
        //...
      
    }
});

Tahap 11: Penulisan Kode & Konfigurasi

//fill data to form
$('#post_id').val(response.data.id);
$('#title-edit').val(response.data.title);
$('#content-edit').val(response.data.content);

Tahap 12: Penulisan Kode & Konfigurasi

//open modal
$('#modal-edit').modal('show');

Tahap 13: Penulisan Kode & Konfigurasi

<button type="button" class="btn btn-primary" id="update">UPDATE</button>

Tahap 14: Penulisan Kode & Konfigurasi

//action update post
$('#update').click(function(e) {

	//...
	
});

Tahap 15: Penulisan Kode & Konfigurasi

//ajax
$.ajax({
    url: `/posts/${post_id}`,
    type: "PUT",
    cache: false,
    data: {
        "title": title,
        "content": content,
        "_token": token
    },
    success: function(response) {
    	
      //...
      
    },
    error: function(error) {
    
      //...
      
    }
});

Tahap 16: Penulisan Kode & Konfigurasi

//show success message
Swal.fire({
    type: 'success',
    icon: 'success',
    title: `${response.message}`,
    showConfirmButton: false,
    timer: 3000
});

Tahap 17: Penulisan Kode & Konfigurasi

//data post
let post = `
    <tr id="index_${response.data.id}">
        <td>${response.data.title}</td>
        <td>${response.data.content}</td>
        <td class="text-center">
            <a href="javascript:void(0)" id="btn-edit-post" data-id="${response.data.id}" class="btn btn-primary btn-sm">EDIT</a>
            <a href="javascript:void(0)" id="btn-delete-post" data-id="${response.data.id}" class="btn btn-danger btn-sm">DELETE</a>
        </td>
    </tr>
`;

Tahap 18: Penulisan Kode & Konfigurasi

//append to post data
$(`#index_${response.data.id}`).replaceWith(post);

Tahap 19: Penulisan Kode & Konfigurasi

//close modal
$('#modal-edit').modal('hide');

Tahap 20: Penulisan Kode & Konfigurasi

if(error.responseJSON.title[0]) {

    //show alert
    $('#alert-title-edit').removeClass('d-none');
    $('#alert-title-edit').addClass('d-block');

    //add message to alert
    $('#alert-title-edit').html(error.responseJSON.title[0]);
}

if(error.responseJSON.content[0]) {

    //show alert
    $('#alert-content-edit').removeClass('d-none');
    $('#alert-content-edit').addClass('d-block');

    //add message to alert
    $('#alert-content-edit').html(error.responseJSON.content[0]);
}

Tahap 21: Penulisan Kode & Konfigurasi

<!doctype html>
<html lang="en">
<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
    <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/css/bootstrap.min.css">
    <meta name="csrf-token" content="{{ csrf_token() }}">
    <title>Laravel Ajax CRUD - SantriKoding.com</title>
    <style>
        body {
            background-color: lightgray !important;
        }

    </style>
    <script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.4.1/jquery.min.js"></script>
    <script src="https://stackpath.bootstrapcdn.com/bootstrap/4.4.1/js/bootstrap.min.js"></script>
    <script src="//cdn.jsdelivr.net/npm/sweetalert2@11"></script>
</head>
<body>

    <div class="container" style="margin-top: 50px">
        <div class="row">
            <div class="col-md-12">
                <h4 class="text-center">LARAVEL CRUD AJAX - <a href="https://santrikoding.com">WWW.SANTRIKODING.COM</a></h4>
                <div class="card border-0 shadow-sm rounded-md mt-4">
                    <div class="card-body">

                        <a href="javascript:void(0)" class="btn btn-success mb-2" id="btn-create-post">TAMBAH</a>

                        <table class="table table-bordered table-striped">
                            <thead>
                                <tr>
                                    <th>Title</th>
                                    <th>Content</th>
                                    <th>Aksi</th>
                                </tr>
                            </thead>
                            <tbody id="table-posts">
                                @foreach($posts as $post)
                                <tr id="index_{{ $post->id }}">
                                    <td>{{ $post->title }}</td>
                                    <td>{{ $post->content }}</td>
                                    <td class="text-center">
                                        <a href="javascript:void(0)" id="btn-edit-post" data-id="{{ $post->id }}" class="btn btn-primary btn-sm">EDIT</a>
                                        <a href="javascript:void(0)" id="btn-delete-post" data-id="{{ $post->id }}" class="btn btn-danger btn-sm">DELETE</a>
                                    </td>
                                </tr>
                                @endforeach
                            </tbody>
                    </div>
                </div>
            </div>
        </div>
    </div>
    @include('components.modal-create')
    @include('components.modal-edit')
</body>
</html>

Tahap 22: Penulisan Kode & Konfigurasi

@include('components.modal-edit')
💡 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!