Ensure we check variant options for is_digital_product toggle

src/Listeners/ProcessCheckout.php

@@ -6,6 +6,8 @@
 use DoubleThreeDigital\DigitalProducts\Facades\LicenseKey;
 use DoubleThreeDigital\SimpleCommerce\Events\OrderStatusUpdated;
 use DoubleThreeDigital\SimpleCommerce\Orders\OrderStatus;
+use DoubleThreeDigital\SimpleCommerce\Products\ProductType;
+use DoubleThreeDigital\SimpleCommerce\Products\ProductVariant;
 use Illuminate\Support\Facades\URL;
 
 class ProcessCheckout
@@ -21,9 +23,17 @@ public function handle(OrderStatusUpdated $event)
             ->filter(function ($lineItem) {
                 $product = $lineItem->product();
 
-                return $product->has('is_digital_product') ?
-                    $product->get('is_digital_product') :
-                    false;
+                if ($product->purchasableType() === ProductType::Variant) {
+                    $productVariant = $product->variant($lineItem->variant());
+
+                    return $productVariant->has('is_digital_product')
+                        ? $productVariant->get('is_digital_product')
+                        : false;
+                }
+
+                return $product->has('is_digital_product')
+                    ? $product->get('is_digital_product')
+                    : false;
             })
             ->each(function ($lineItem) use ($event) {
                 $event->order->updateLineItem($lineItem->id(), [

tests/Listeners/ProcessCheckoutTest.php

@@ -88,4 +88,74 @@ public function can_process_checkout()
             DigitalDownloadsNotification::class,
         );
     }
+
+    /** @test */
+    public function can_process_checkout_with_variant_product()
+    {
+        Notification::fake();
+
+        Config::set('simple-commerce.notifications', [
+            'digital_download_ready' => [
+                DigitalDownloadsNotification::class => [
+                    'to' => 'customer',
+                ],
+            ],
+        ]);
+
+        $product = Product::make()
+            ->price(1200)
+            ->productVariants([
+                'variants' => [
+                    ['name' => 'Colours', 'values' => ['Red']],
+                    ['name' => 'Sizes', 'values' => ['Small']],
+                ],
+                'options' => [
+                    ['key' => 'Red_Small', 'variant' => 'Red Small', 'price' => 1200, 'is_digital_product' => true],
+                ],
+            ]);
+
+        $product->save();
+
+        $customer = Customer::make()
+            ->email('[email protected]')
+            ->merge([
+                'name' => 'Duncan',
+            ]);
+
+        $customer->save();
+
+        $order = Order::make()
+            ->lineItems([
+                [
+                    'id' => Stache::generateId(),
+                    'product' => $product->id(),
+                    'quantity' => 1,
+                    'variant' => 'Red_Small',
+                    'total' => 1200,
+                ],
+            ])
+            ->customer($customer->id());
+
+        $order->save();
+
+        $order->updateOrderStatus(OrderStatus::Placed);
+        $order->updatePaymentStatus(PaymentStatus::Paid);
+
+        $order->save();
+
+        $order = $order->fresh();
+
+        // Asset metadata is saved
+        $lineItem = $order->lineItems()->first();
+
+        $this->assertTrue($lineItem->metadata()->has('license_key'));
+        $this->assertTrue($lineItem->metadata()->has('download_url'));
+        $this->assertTrue($lineItem->metadata()->has('download_history'));
+
+        // Assert notification has been sent
+        Notification::assertSentTo(
+            new AnonymousNotifiable,
+            DigitalDownloadsNotification::class,
+        );
+    }
 }