Add Cart and Order test

app/Http/Controllers/User/Order.php

@@ -2,22 +2,31 @@
 
 namespace App\Http\Controllers\User;
 
+use App\Http\Requests\User\OrderRequest;
 use App\Models\Cart;
+use App\Models\Order as OrderModel;
+use App\Models\User;
 use Carbon\Carbon;
 use Illuminate\Http\RedirectResponse;
-use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Redirect;
 use RealRashid\SweetAlert\Facades\Alert;
 
 class Order
 {
-    public function store(Request $request): RedirectResponse
+    public function __invoke(OrderRequest $request, Cart $cartModel): RedirectResponse
     {
-        $cart = Cart::findOrFail($request->cart_id)->with('product')->first();
+        /** @var Cart $cart */
+        $cart = $cartModel->newQuery()
+            ->findOrFail($request->cart_id)
+            ->with('product')
+            ->first();
 
-        $order = new \App\Models\Order();
-        $order->user_id = Auth::user()->getAuthIdentifier();
+        /** @var User $user */
+        $user = Auth::user();
+
+        $order = new OrderModel();
+        $order->user_id = $user->getAuthIdentifier();
         $order->product_id = $cart->product->id;
         $order->quantity = $request->quantity;
 

app/Http/Requests/User/OrderRequest.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\Http\Requests\User;
+
+use Illuminate\Foundation\Http\FormRequest;
+
+/**
+ * @property int cart_id
+ * @property int quantity
+ */
+class OrderRequest extends FormRequest
+{
+    public function authorize(): bool
+    {
+        return true;
+    }
+
+    public function rules(): array
+    {
+        return [
+            'cart_id' => 'required|integer',
+            'quantity' => 'required|integer',
+        ];
+    }
+}

routes/web.php

@@ -2,11 +2,11 @@
 
 use App\Http\Controllers\AccountController;
 use App\Http\Controllers\Admin\MyCancellationController;
-use App\Http\Controllers\Admin\OrderController;
 use App\Http\Controllers\CartController;
 use App\Http\Controllers\HomeController;
 use App\Http\Controllers\MyOrderController;
 use App\Http\Controllers\User\Catalog;
+use App\Http\Controllers\User\Order;
 use App\Http\Controllers\User\Shop;
 use App\Http\Controllers\User\ShowProduct;
 use App\Http\Controllers\UserController;
@@ -45,7 +45,7 @@
     Route::get('/cart/api/all', [CartController::class, 'all']);
     Route::post('/cart/destroy/selected', [CartController::class, 'destroySelected']);
 
-    Route::post('/order', [OrderController::class, 'store']);
+    Route::post('/order', Order::class);
 
     Route::get('/my-order', [MyOrderController::class, 'index'])->name('myOrder.index');
     Route::delete('/my-order/{id}', [MyOrderController::class, 'destroy'])->name('myOrder.destroy');

tests/Feature/Http/Controllers/User/OrderTest.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace Tests\Feature\Http\Controllers\User;
+
+use App\Models\Cart;
+use App\Models\Order;
+use App\Models\Product;
+use Illuminate\Foundation\Testing\RefreshDatabase;
+use Illuminate\Support\Facades\Artisan;
+use Illuminate\Support\Facades\Auth;
+use PHPUnit\Framework\Attributes\Test;
+use Tests\TestCase;
+
+class OrderTest extends TestCase
+{
+    use RefreshDatabase;
+
+    #[Test]
+    public function happyPath()
+    {
+        Artisan::call('db:seed');
+        Auth::loginUsingId(3);
+
+        /** @var Product $randomProduct */
+        $randomProduct = (new Product())->newQuery()
+            ->inRandomOrder()
+            ->limit(1)
+            ->first();
+
+        $this->post('/cart', ['product_id' => (string)$randomProduct->id, 'quantity' => 1])
+            ->assertRedirect();
+
+        $this->assertDatabaseCount(Cart::class, 1);
+
+        /** @var Cart $cart */
+        $cart = (new Cart())->newQuery()->first();
+
+        $this->assertSame($randomProduct->id, $cart->product_id);
+
+        $this->post('/order', ['cart_id' => (string)$cart->id, 'quantity' => 1])
+            ->assertRedirect();
+
+        /** @var Order $order */
+        $order = (new Order())->newQuery()->first();
+
+        $this->assertDatabaseCount(Order::class, 1);
+        $this->assertDatabaseCount(Cart::class, 0);
+
+        $this->assertSame($randomProduct->id, $order->product_id);
+    }
+}