oliverlundquist · oliverlundquist · Dec 24, 2018
diff --git a/bootstrap_laravel.php b/bootstrap_laravel.php
@@ -0,0 +1,15 @@
+<?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']);
diff --git a/laravel/app/Features/Products/Fetch/GetAllProducts.php b/laravel/app/Features/Products/Fetch/GetAllProducts.php
@@ -0,0 +1,13 @@
+<?php
+
+namespace App\Features\Products\Fetch;
+
+use App\Models\Products;
+
+class GetAllProducts
+{
+    public function execute()
+    {
+        return Products::all();
+    }
+}
diff --git a/laravel/app/Features/Products/Update/UpdateDisplayInShopAttribute.php b/laravel/app/Features/Products/Update/UpdateDisplayInShopAttribute.php
@@ -0,0 +1,26 @@
+<?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();
+    }
+}
diff --git a/laravel/app/Http/Controllers/ProductsListController.php b/laravel/app/Http/Controllers/ProductsListController.php
@@ -0,0 +1,29 @@
+<?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);
+    }
+}
diff --git a/laravel/app/Models/Products.php b/laravel/app/Models/Products.php
@@ -0,0 +1,43 @@
+<?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 $timestamps = false;
+}
diff --git a/laravel/resources/views/products_list.blade.php b/laravel/resources/views/products_list.blade.php
@@ -0,0 +1,46 @@
+<!DOCTYPE html>
+<html>
+    <head>
+        <meta charset="utf-8">
+        <title>Product List</title>
+        <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
+        <link rel="stylesheet" href="https://stackpath.bootstrapcdn.com/bootstrap/4.1.3/css/bootstrap.min.css" integrity="sha384-MCw98/SFnGE8fJT3GXwEOngsV7Zt27NXFoaoApmYm81iuXoPkFOJwJ8ERdknLPMO" crossorigin="anonymous">
+    </head>
+    <body>
+        <div class="container">
+            <div class="row">
+                <div class="col">
+                    <h1>Product List</h1>
+                    <table class="table">
+                        <thead>
+                            <tr>
+                                <th>Product ID</th>
+                                <th>Product Name</th>
+                                <th>Display in Shop?</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            @foreach ($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>
diff --git a/laravel/routes/web.php b/laravel/routes/web.php
@@ -14,3 +14,6 @@
 Route::get('/', function () {
     return view('welcome');
 });
+
+Route::get('products_list.php', 'ProductsListController@index');
+Route::put('products_list.php', 'ProductsListController@update');
diff --git a/laravel/tests/Feature/Products/Fetch/GetAllProductsTest.php b/laravel/tests/Feature/Products/Fetch/GetAllProductsTest.php
@@ -0,0 +1,19 @@
+<?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);
+    }
+}
diff --git a/laravel/tests/Feature/Products/Update/UpdateDisplayInShopAttributeTest.php b/laravel/tests/Feature/Products/Update/UpdateDisplayInShopAttributeTest.php
@@ -0,0 +1,48 @@
+<?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();
+    }
+}
diff --git a/products_list.php b/products_list.php
@@ -1,90 +1,4 @@
 <?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';