How to use SweetAlert2 in Laravel 8 using Composer

<!-- use enctype -->
<form  action="/route" method="POST" enctype="multipart/form-data">

// class ExampleRequest 
public function response(array $errors): RedirectResponse
{
  return Redirect::back()->withErrors($errors)->withInput();
}

<!-- form.blade.php -->
<div class="form-group col-md-6 mb-3">
   <label for="contact_lastname">Nom <span class="text-danger">*</span></label>
   <input type="text"
          class="form-control @if($errors->has('contact_lastname')) is-invalid @endif"
          id="contact_lastname" name="contact_lastname"
          aria-describedby="validation_contact_lastname">
   @if($errors->has('contact_lastname'))
   <div id="validation_contact_lastname" class="invalid-feedback">
     {{$errors->first('contact_lastname') }}
   </div>
   @endif
</div>

<!-- ContactsController.php -->
$request->validate([
   'contact_lastname' => 'required'
]);

composer require laravel/sail --dev
php artisan sail:install
./vendor/bin/sail up

// Create 5 documents
$documents = Document::factory()->count(5)->make();

// Create contact
$contact->documents()->saveMany($documents);

$response = $response->withHeader('x-joey-test', 'myvalue');

return $response->withStatus(404)->getBody()->write('not found');
return $response->getBody()->write('hello world');

php artisan make:controller TodoController --resource --model=Todo

// convention is to make table name singular and in alphabetical order
php artisan make:migration create_post_tag_table

// create_post_tag_table.php
// if 1 post has 5 tags, then 5 records will exist with same post_id and different tag_ids
public function up()
{
  Schema::create('post_tag', function (Blueprint $table) {
    $table->bigIncrements('id');
    $table->integer('post_id');
    $table->integer('tag_id');
    $table->timestamps();
  });
}

// Post.php
// define relationship in Post model
public function tags()
{
  return $this->belongsToMany(Tag::class);
}

// php artisan make:seeder NameOfTheSeeder

<?php

namespace Database\Seeders;

use App\Models\ModelName;
use Illuminate\Database\Seeder;

class ModelNameSeeder extends Seeder
{
    /**
     * Run the database seeds.
     *
     * @return void
     */
    public function run()
    {
        ModelName::factory()->count(50)->create();
    }
}

/**
 * Carbon example for january 2021 
 */

// first day of month (2021-01-01 00:00:00)
Carbon::now()->firstOfMonth()->startOfDay()

// first day of month in timestamp (1609459200)
Carbon::now()->firstOfMonth()->startOfDay()->timestamp

// last day of month (2021-01-31 23:59:59)
Carbon::now()->lastOfMonth()->endOfDay()

// last day of month in timestamp (1640995199)
Carbon::now()->lastOfMonth()->endOfDay()->timestamp

/**
 * Carbon example for january 1, 2021 
 */

// start of day in date (2021-01-01 00:00:00)
Carbon::now()->startOfDay()
 
// start of day in timestamp (1609459200)
Carbon::now()->startOfDay()->timestamp
 
// end of day in date (2021-01-01 23:59:59)
Carbon::now()->endOfDay()
 
// end of day in timestamp (1609545599)
Carbon::now()->endOfDay()->timestamp

Route::middelware(['auth'])->group(function (){

    Route::get('/', function () {
        return view('welcome');
    });

    Route::get('/dashboard', function (){
        return view('dashboard');
    })->name('dashboard');

});

Route::patch('aluminio/{id}', 'AluminioController@update')->name('aluminio.update');

$tasks = Tasks::find(1);
$newTask = $tasks->replicate();
$newTask->save();