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Legacy App Rewrite to Laravel #1

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15 changes: 15 additions & 0 deletions bootstrap_laravel.php
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<?php

require __DIR__.'/laravel/vendor/autoload.php';

$app = require_once __DIR__.'/laravel/bootstrap/app.php';

$request = Illuminate\Http\Request::capture();
$app->instance('request', $request);
Illuminate\Support\Facades\Facade::clearResolvedInstance('request');

$kernel = $app->make(Illuminate\Contracts\Http\Kernel::class);
$kernel->bootstrap();

// below you could set global configuration values, etc.
config(['global_configuration_value' => 'value']);
13 changes: 13 additions & 0 deletions laravel/app/Features/Products/Fetch/GetAllProducts.php
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<?php

namespace App\Features\Products\Fetch;

use App\Models\Products;

class GetAllProducts
{
public function execute()
{
return Products::all();
}
}
26 changes: 26 additions & 0 deletions laravel/app/Features/Products/Update/UpdateDisplayInShopAttribute.php
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<?php

namespace App\Features\Products\Update;

use Illuminate\Http\Request;
use App\Models\Products;

class UpdateDisplayInShopAttribute
{
public function execute()
{
$request = app('request');
$input = $request->input();
$validatedData = $request->validate([
'product_id' => 'required|exists:products,id',
'display_in_shop' => 'required|in:yes,no'
]);
$product_id = $validatedData['product_id'];
$display_in_shop = $validatedData['display_in_shop'] === 'yes' ? 1 : 0;

// update database
$product = Products::find($product_id);
$product->display_in_shop = $display_in_shop;
$product->save();
}
}
29 changes: 29 additions & 0 deletions laravel/app/Http/Controllers/ProductsListController.php
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<?php

namespace App\Http\Controllers;

use App\Features\Products\Fetch\GetAllProducts;
use App\Features\Products\Update\UpdateDisplayInShopAttribute;

class ProductsListController {

public function index()
{
$products = (new GetAllProducts)->execute();

return view('products_list', compact('products'));
}

public function update()
{
(new UpdateDisplayInShopAttribute)->execute();

// Once we run Laravel as a standalone app,
// we can use Laravel's redirect helpers, like so:
// redirect('/products_list.php');
// but for now we have to redirect back to the /products_list.php file
// to bootstrap Laravel
header('Location: /products_list.php');
exit(0);
}
}
43 changes: 43 additions & 0 deletions laravel/app/Models/Products.php
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<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Products extends Model
{
/**
* Table definition variable.
*
* @var string
*/
protected $table = 'products';

/**
* Mass-assign guarded keys.
*
* @var array
*/
protected $guarded = ['id'];

/**
* Set primary key for table.
*
* @var string
*/
protected $primaryKey = 'id';

/**
* Auto-increment primary key.
*
* @var bool
*/
public $incrementing = true;

/**
* Toggle insertion of timestamps.
*
* @var bool
*/
public $timestamps = false;
}
46 changes: 46 additions & 0 deletions laravel/resources/views/products_list.blade.php
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<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Product List</title>
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
</head>
<body>
<div class="container">
<div class="row">
<div class="col">
<h1>Product List</h1>
<table class="table">
<thead>
<tr>
<th>Product ID</th>
<th>Product Name</th>
<th>Display in Shop?</th>
</tr>
</thead>
<tbody>
@foreach ($products as $product)
<tr>
<td>{{ $product->id }}</td>
<td>{{ $product->name }}</td>
<td>
<form method="post" action="products_list.php">
@csrf
@method('PUT')
<input type="hidden" name="action" value="update_display_in_shop">
<input type="hidden" name="product_id" value="{{ $product->id }}">
<input type="radio" name="display_in_shop" value="yes"{{ $product->display_in_shop === 1 ? ' checked' : '' }}> Yes
<input type="radio" name="display_in_shop" value="no"{{ $product->display_in_shop !== 1 ? ' checked' : '' }}> No
<button type="submit" class="btn btn-info">Update!</button>
</form>
</td>
</tr>
@endforeach
</tbody>
</table>
</div>
</div>
</div>
</body>
</html>
3 changes: 3 additions & 0 deletions laravel/routes/web.php
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Route::get('/', function () {
return view('welcome');
});

Route::get('products_list.php', 'ProductsListController@index');
Route::put('products_list.php', 'ProductsListController@update');
19 changes: 19 additions & 0 deletions laravel/tests/Feature/Products/Fetch/GetAllProductsTest.php
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<?php

namespace Tests\Feature\Products\Fetch;

use Tests\TestCase;
use App\Features\Products\Fetch\GetAllProducts;

class GetAllProductsTest extends TestCase
{
public function testGetAllProductsTest()
{
$products = (new GetAllProducts)->execute();

$this->assertSame(3, count($products));
$this->assertSame('Product A', $products[0]->name);
$this->assertSame('Product B', $products[1]->name);
$this->assertSame('Product C', $products[2]->name);
}
}
48 changes: 48 additions & 0 deletions laravel/tests/Feature/Products/Update/UpdateDisplayInShopAttributeTest.php
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<?php

namespace Tests\Feature\Products\Update;

use Tests\TestCase;
use App\Features\Products\Update\UpdateDisplayInShopAttribute;
use App\Models\Products;

class UpdateDisplayInShopAttributeTest extends TestCase
{
public function testUpdateDisplayAttributeSuccess()
{
$request = app('request');
$request->replace([
'product_id' => 1,
'display_in_shop' => 'yes'
]);
(new UpdateDisplayInShopAttribute)->execute();

$this->assertSame(1, Products::find(1)->display_in_shop);
}

public function testUpdateFailWithInvalidId()
{
// assert exception
$this->expectException(\Illuminate\Validation\ValidationException::class);

$request = app('request');
$request->replace([
'product_id' => 9999,
'display_in_shop' => 'yes'
]);
(new UpdateDisplayInShopAttribute)->execute();
}

public function testUpdateFailWithInvalidDisplayInShop()
{
// assert exception
$this->expectException(\Illuminate\Validation\ValidationException::class);

$request = app('request');
$request->replace([
'product_id' => 1,
'display_in_shop' => 'invalid-value'
]);
(new UpdateDisplayInShopAttribute)->execute();
}
}
90 changes: 2 additions & 88 deletions products_list.php
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<?php

require_once './lib/database.php';

// check if it's an update request, if so, perform update operations
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
if ($_POST['action'] === 'update_display_in_shop') {
if ($_POST['display_in_shop'] !== 'yes' && $_POST['display_in_shop'] !== 'no') {
exit(1);
}
$sql = 'UPDATE products SET display_in_shop=' . ($_POST['display_in_shop'] === 'yes' ? '1' : '0') . ' WHERE id=' . intval($_POST['product_id']);
if ($mysqli->query($sql) !== TRUE) {
exit(1);
}
}
header('Location: /products_list.php');
exit(0);
}

// get products
$sql = "SELECT * FROM products";

// error
if (!$result = $mysqli->query($sql)) {
echo "Sorry, the website is experiencing problems.";
echo "Error: Our query failed to execute and here is why: \n";
echo "Query: " . $sql . "\n";
echo "Errno: " . $mysqli->errno . "\n";
echo "Error: " . $mysqli->error . "\n";
exit;
}

// results
if ($result->num_rows === 0) {
echo "Your product catalogue is empty.";
exit;
}


$products = [];
while ($product = $result->fetch_object()) {
$products[] = $product;
}

// html
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Product List</title>
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
<link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
</head>
<body>
<div class="container">
<div class="row">
<div class="col">
<h1>Product List</h1>
<table class="table">
<thead>
<tr>
<th>Product ID</th>
<th>Product Name</th>
<th>Display in Shop?</th>
</tr>
</thead>
<tbody>
<?php foreach ($products as $product) : ?>
<tr>
<td><?php echo $product->id;?></td>
<td><?php echo $product->name;?></td>
<td>
<form method="post" action="products_list.php">
<input type="hidden" name="action" value="update_display_in_shop">
<input type="hidden" name="product_id" value="<?php echo $product->id;?>">
<input type="radio" name="display_in_shop" value="yes"<?php echo $product->display_in_shop === '1' ? ' checked' : '';?>> Yes
<input type="radio" name="display_in_shop" value="no"<?php echo $product->display_in_shop !== '1' ? ' checked' : '';?>> No
<button type="submit" class="btn btn-info">Update!</button>
</form>
</td>
</tr>
<?php endforeach; ?>
</tbody>
</table>
</div>
</div>
</div>
</body>
</html>
$_SERVER['SCRIPT_FILENAME'] = '';
require_once './laravel/public/index.php';