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Sunday, June 18, 2023

Laravel 10 CRUD With Image Upload using jQuery Ajax with SweetAlert and DataTables

Laravel 10 CRUD With Image Upload using jQuery Ajax with SweetAlert and DataTables

Download Laravel App

composer create-project --prefer-dist laravel/laravel my-app
C:\xampp\htdocs\laravel10project>composer create-project laravel/laravel laravel10project

Connecting our Database

open .env file root directory.

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=laraveldb
DB_USERNAME=root
DB_PASSWORD=

Create Model and Migration

C:\xampp\htdocs\laravel\laravelproject>php artisan make:model Employee -m

A new file named Employee.php will be created in the app directory and database/migrations directory to generate the table in our database
app/Models/Employee.php

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//app/Models/Employee.php
<?php
 
namespace App\Models;
 
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
 
class Employee extends Model
{
    use HasFactory;
 
    protected $fillable = [
        'first_name',
        'last_name',
        'email',
        'avatar'
    ];
}
database\migrations\create_employees_table.php
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//database\migrations\create_employees_table.php
<?php
 
use Illuminate\Database\Migrations\Migration;
use Illuminate\Database\Schema\Blueprint;
use Illuminate\Support\Facades\Schema;
 
return new class extends Migration
{
    /**
     * Run the migrations.
     */
    public function up(): void
    {
        Schema::create('employees', function (Blueprint $table) {
            $table->id();
            $table->string('first_name');
            $table->string('last_name');
            $table->string('email');
            $table->string('avatar');
            $table->timestamps();
        });
    }
 
    /**
     * Reverse the migrations.
     */
    public function down(): void
    {
        Schema::dropIfExists('employees');
    }
};
Database Migration
php artisan migrate

C:\xampp\htdocs\laravel\laravel10project>php artisan migrate
Migration table created successfully.

check database table
Create Controller
php artisan make:controller EmployeeController
C:\xampp\htdocs\laravel\my-app>php artisan make:controller EmployeeController

app/Http/Controllers/EmployeeController.php
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//
<?php
 
namespace App\Http\Controllers;
 
use Illuminate\Http\Request;
use App\Models\Employee;
use Illuminate\Support\Facades\Storage;
 
class EmployeeController extends Controller
{
    public function index() {
        return view('index');
    }
 
    public function fetchAll() {
        $employee = Employee::all();
        $output = '';
        if ($employee->count() > 0) {
            $output .= '<table class="table table-striped align-middle">
            <thead>
              <tr>
                <th>ID</th>
                <th>Avatar</th>
                <th>Name</th>
                <th>E-mail</th>
                <th>Action</th>
              </tr>
            </thead>
            <tbody>';
            foreach ($employee as $rs) {
                $output .= '<tr>
                <td>' . $rs->id . '</td>
                <td><img src="storage/images/' . $rs->avatar . '" width="50" class="img-thumbnail rounded-circle"></td>
                <td>' . $rs->first_name . ' ' . $rs->last_name . '</td>
                <td>' . $rs->email . '</td>
                <td>
                  <a href="#" id="' . $rs->id . '" class="text-success mx-1 editIcon" data-bs-toggle="modal" data-bs-target="#editEmployeeModal"><i class="bi-pencil-square h4"></i></a>
                  <a href="#" id="' . $rs->id . '" class="text-danger mx-1 deleteIcon"><i class="bi-trash h4"></i></a>
                </td>
              </tr>';
            }
            $output .= '</tbody></table>';
            echo $output;
        } else {
            echo '<h1 class="text-center text-secondary my-5">No record in the database!</h1>';
        }
    }
 
    // insert a new employee ajax request
    public function store(Request $request) {
        $file = $request->file('avatar');
        $fileName = time() . '.' . $file->getClientOriginalExtension();
        $file->storeAs('public/images', $fileName); //php artisan storage:link
 
        $empData = ['first_name' => $request->fname, 'last_name' => $request->lname, 'email' => $request->email, 'avatar' => $fileName];
        Employee::create($empData);
        return response()->json([
            'status' => 200,
        ]);
    }
 
    // edit an employee ajax request
    public function edit(Request $request) {
        $id = $request->id;
        $emp = Employee::find($id);
        return response()->json($emp);
    }
 
    // update an employee ajax request
    public function update(Request $request) {
        $fileName = '';
        $emp = Employee::find($request->emp_id);
        if ($request->hasFile('avatar')) {
            $file = $request->file('avatar');
            $fileName = time() . '.' . $file->getClientOriginalExtension();
            $file->storeAs('public/images', $fileName);
            if ($emp->avatar) {
                Storage::delete('public/images/' . $emp->avatar);
            }
        } else {
            $fileName = $request->emp_avatar;
        }
 
        $empData = ['first_name' => $request->fname, 'last_name' => $request->lname, 'email' => $request->email, 'avatar' => $fileName];
 
        $emp->update($empData);
        return response()->json([
            'status' => 200,
        ]);
    }
 
    // delete an employee ajax request
    public function delete(Request $request) {
        $id = $request->id;
        $emp = Employee::find($id);
        if (Storage::delete('public/images/' . $emp->avatar)) {
            Employee::destroy($id);
        }
    }
}
View Blade
Bootstrap 5
https://getbootstrap.com/docs/5.0/getting-started/introduction/
https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css

Jquery
https://jquery.com/download/
CDN : jsDelivr CDN
https://www.jsdelivr.com/package/npm/jquery

Datatables
DataTables is a plug-in for the jQuery Javascript library. It is a highly flexible tool, built upon the foundations of progressive enhancement, that adds all of these advanced features to any HTML table.
https://datatables.net/

sweetalert2
A BEAUTIFUL, RESPONSIVE, CUSTOMIZABLE, ACCESSIBLE (WAI-ARIA) REPLACEMENT FOR JAVASCRIPT'S POPUP BOXES
https://sweetalert2.github.io/

resources/views/index.blade.php
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//resources/views/index.blade.php
<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="csrf-token" content="{{ csrf_token() }}">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Laravel 10 CRUD With Image Upload using jQuery Ajax with SweetAlert and DataTables</title>
  <link rel='stylesheet' href='https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/css/bootstrap.min.css' />
  <link rel='stylesheet'
    href='https://cdnjs.cloudflare.com/ajax/libs/bootstrap-icons/1.5.0/font/bootstrap-icons.min.css' />
  <link rel="stylesheet" type="text/css" href="https://cdn.datatables.net/1.13.4/css/jquery.dataTables.min.css" />
</head>
<body>
  <div class="container">
    <div class="row my-5">
      <div class="col-lg-12">
        <h2>Laravel 10 CRUD With Image Upload using jQuery Ajax with SweetAlert and DataTables</h2>
        <div class="card shadow">
          <div class="card-header d-flex justify-content-between align-items-center">
            <h3 class="text-light">Manage Employees</h3>
            <button class="btn btn-light" data-bs-toggle="modal" data-bs-target="#addEmployeeModal"><i
                class="bi-plus-circle me-2"></i>Add New Employee</button>
          </div>
          <div class="card-body" id="show_all_employees">
            <h1 class="text-center text-secondary my-5">Loading...</h1>
          </div>
        </div>
      </div>
    </div>
  </div>
  {{-- new employee modal --}}
<div class="modal fade" id="addEmployeeModal" tabindex="-1" aria-labelledby="exampleModalLabel"
  data-bs-backdrop="static" aria-hidden="true">
  <div class="modal-dialog modal-dialog-centered">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalLabel">Add New Employee</h5>
        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
      </div>
      <form action="#" method="POST" id="add_employee_form" enctype="multipart/form-data">
        @csrf
        <div class="modal-body p-4 bg-light">
          <div class="row">
            <div class="col-lg">
              <label for="fname">First Name</label>
              <input type="text" name="fname" class="form-control" placeholder="First Name" required>
            </div>
            <div class="col-lg">
              <label for="lname">Last Name</label>
              <input type="text" name="lname" class="form-control" placeholder="Last Name" required>
            </div>
          </div>
          <div class="my-2">
            <label for="email">E-mail</label>
            <input type="email" name="email" class="form-control" placeholder="E-mail" required>
          </div>
          <div class="my-2">
            <label for="avatar">Select Avatar</label>
            <input type="file" name="avatar" class="form-control" required>
          </div>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
          <button type="submit" id="add_employee_btn" class="btn btn-primary">Add Employee</button>
        </div>
      </form>
    </div>
  </div>
</div>
 
{{-- edit employee modal --}}
<div class="modal fade" id="editEmployeeModal" tabindex="-1" aria-labelledby="exampleModalLabel"
  data-bs-backdrop="static" aria-hidden="true">
  <div class="modal-dialog modal-dialog-centered">
    <div class="modal-content">
      <div class="modal-header">
        <h5 class="modal-title" id="exampleModalLabel">Edit Employee</h5>
        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
      </div>
      <form action="#" method="POST" id="edit_employee_form" enctype="multipart/form-data">
        @csrf
        <input type="hidden" name="emp_id" id="emp_id">
        <input type="hidden" name="emp_avatar" id="emp_avatar">
        <div class="modal-body p-4 bg-light">
          <div class="row">
            <div class="col-lg">
              <label for="fname">First Name</label>
              <input type="text" name="fname" id="fname" class="form-control" placeholder="First Name" required>
            </div>
            <div class="col-lg">
              <label for="lname">Last Name</label>
              <input type="text" name="lname" id="lname" class="form-control" placeholder="Last Name" required>
            </div>
          </div>
          <div class="my-2">
            <label for="email">E-mail</label>
            <input type="email" name="email" id="email" class="form-control" placeholder="E-mail" required>
          </div>
          <div class="my-2">
            <label for="avatar">Select Avatar</label>
            <input type="file" name="avatar" class="form-control">
          </div>
          <div class="mt-2" id="avatar"></div>
        </div>
        <div class="modal-footer">
          <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Close</button>
          <button type="submit" id="edit_employee_btn" class="btn btn-success">Update Employee</button>
        </div>
      </form>
    </div>
  </div>
</div>
 
  <script src='https://cdn.jsdelivr.net/npm/jquery@3.7.0/dist/jquery.min.js'></script>
  <script src='https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.bundle.min.js'></script>
  <script type="text/javascript" src="https://cdn.datatables.net/1.13.4/js/jquery.dataTables.min.js"></script>
  <script src="https://cdn.jsdelivr.net/npm/sweetalert2@11"></script>
  <script>
    $(function() {
 
      // add new employee ajax request
      $("#add_employee_form").submit(function(e) {
        e.preventDefault();
        const fd = new FormData(this);
        $("#add_employee_btn").text('Adding...');
        $.ajax({
          url: '{{ route('store') }}',
          method: 'post',
          data: fd,
          cache: false,
          contentType: false,
          processData: false,
          dataType: 'json',
          success: function(response) {
            if (response.status == 200) {
              Swal.fire(
                'Added!',
                'Employee Added Successfully!',
                'success'
              )
              fetchAllEmployees();
            }
            $("#add_employee_btn").text('Add Employee');
            $("#add_employee_form")[0].reset();
            $("#addEmployeeModal").modal('hide');
          }
        });
      });
 
      // edit employee ajax request
      $(document).on('click', '.editIcon', function(e) {
        e.preventDefault();
        let id = $(this).attr('id');
        $.ajax({
          url: '{{ route('edit') }}',
          method: 'get',
          data: {
            id: id,
            _token: '{{ csrf_token() }}'
          },
          success: function(response) {
            $("#fname").val(response.first_name);
            $("#lname").val(response.last_name);
            $("#email").val(response.email);
            $("#avatar").html(
              `<img src="storage/images/${response.avatar}" width="100" class="img-fluid img-thumbnail">`);
            $("#emp_id").val(response.id);
            $("#emp_avatar").val(response.avatar);
          }
        });
      });
 
      // update employee ajax request
      $("#edit_employee_form").submit(function(e) {
        e.preventDefault();
        const fd = new FormData(this);
        $("#edit_employee_btn").text('Updating...');
        $.ajax({
          url: '{{ route('update') }}',
          method: 'post',
          data: fd,
          cache: false,
          contentType: false,
          processData: false,
          dataType: 'json',
          success: function(response) {
            if (response.status == 200) {
              Swal.fire(
                'Updated!',
                'Employee Updated Successfully!',
                'success'
              )
              fetchAllEmployees();
            }
            $("#edit_employee_btn").text('Update Employee');
            $("#edit_employee_form")[0].reset();
            $("#editEmployeeModal").modal('hide');
          }
        });
      });
 
      // delete employee ajax request
      $(document).on('click', '.deleteIcon', function(e) {
        e.preventDefault();
        let id = $(this).attr('id');
        let csrf = '{{ csrf_token() }}';
        Swal.fire({
          title: 'Are you sure?',
          text: "You won't be able to revert this!",
          icon: 'warning',
          showCancelButton: true,
          confirmButtonColor: '#3085d6',
          cancelButtonColor: '#d33',
          confirmButtonText: 'Yes, delete it!'
        }).then((result) => {
          if (result.isConfirmed) {
            $.ajax({
              url: '{{ route('delete') }}',
              method: 'delete',
              data: {
                id: id,
                _token: csrf
              },
              success: function(response) {
                console.log(response);
                Swal.fire(
                  'Deleted!',
                  'Your file has been deleted.',
                  'success'
                )
                fetchAllEmployees();
              }
            });
          }
        })
      });
 
      // fetch all employees ajax request
      fetchAllEmployees();
 
      function fetchAllEmployees() {
        $.ajax({
          url: '{{ route('fetchAll') }}',
          method: 'get',
          success: function(response) {
            $("#show_all_employees").html(response);
            $("table").DataTable({
              order: [0, 'desc']
            });
          }
        });
      }
    });
  </script>
</body>
</html>
Routes
routes/web.php
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//routes/web.php
<?php
 
use Illuminate\Support\Facades\Route;
use App\Http\Controllers\AuthController;
use App\Http\Controllers\EmployeeController;
 
//Route::get('/', function () {
//    return view('welcome');
//});
 
Route::get('/', [EmployeeController::class, 'index']);
Route::post('/store', [EmployeeController::class, 'store'])->name('store');
Route::get('/fetchall', [EmployeeController::class, 'fetchAll'])->name('fetchAll');
Route::delete('/delete', [EmployeeController::class, 'delete'])->name('delete');
Route::get('/edit', [EmployeeController::class, 'edit'])->name('edit');
Route::post('/update', [EmployeeController::class, 'update'])->name('update');
Run C:\xampp\htdocs\laravel\my-app>php artisan serve
Starting Laravel development server: http://127.0.0.1:8000
Posted by ednalan at 6:33 PM . Under .

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