From 86207ffb3b641ae42ab6bd30e605a0a5bdcbee2a Mon Sep 17 00:00:00 2001
From: David Carr <dave@dcblog.dev>
Date: Thu, 9 Nov 2023 23:08:46 +0000
Subject: [PATCH 1/2] added withQuantity method to checkout

---
 src/Checkout.php               | 12 ++++++++++++
 tests/Feature/CheckoutTest.php | 15 +++++++++++++++
 2 files changed, 27 insertions(+)

diff --git a/src/Checkout.php b/src/Checkout.php
index 4366083..5c6889b 100644
--- a/src/Checkout.php
+++ b/src/Checkout.php
@@ -42,6 +42,8 @@ class Checkout implements Responsable
 
     private ?int $customPrice = null;
 
+    private int $quantity = 1;
+
     public function __construct(private string $store, private string $variant)
     {
     }
@@ -145,6 +147,16 @@ public function withDiscountCode(string $discountCode): self
         return $this;
     }
 
+    public function withQuantity(int $quantity): self
+    {
+        $this->checkoutData['variant_quantities'] = [
+            'variant_id' => $this->variant,
+            'quantity' => $quantity,
+        ];
+
+        return $this;
+    }
+
     public function withCustomData(array $custom): self
     {
         if (
diff --git a/tests/Feature/CheckoutTest.php b/tests/Feature/CheckoutTest.php
index 239a449..230f16c 100644
--- a/tests/Feature/CheckoutTest.php
+++ b/tests/Feature/CheckoutTest.php
@@ -98,3 +98,18 @@
     expect($checkout->url())
         ->toBe('https://lemon.lemonsqueezy.com/checkout/buy/variant_123');
 });
+
+it('can include quantities', function () {
+    $checkout = Checkout::make('store_24398', 'variant_123')
+        ->withName('John Doe')
+        ->withQuantity(2);
+
+    Http::fake([
+        'api.lemonsqueezy.com/v1/checkouts' => Http::response([
+            'data' => ['attributes' => ['url' => 'https://lemon.lemonsqueezy.com/checkout/buy/variant_123']],
+        ]),
+    ]);
+
+    expect($checkout->url())
+        ->toBe('https://lemon.lemonsqueezy.com/checkout/buy/variant_123');
+});

From a23a4244c95d660844d59a6f7f681fe0094eaf70 Mon Sep 17 00:00:00 2001
From: David Carr <dave@dcblog.dev>
Date: Fri, 15 Dec 2023 14:20:59 +0000
Subject: [PATCH 2/2] Update Checkout.php

use array of arrays
---
 src/Checkout.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Checkout.php b/src/Checkout.php
index 5c6889b..709eb94 100644
--- a/src/Checkout.php
+++ b/src/Checkout.php
@@ -150,8 +150,10 @@ public function withDiscountCode(string $discountCode): self
     public function withQuantity(int $quantity): self
     {
         $this->checkoutData['variant_quantities'] = [
-            'variant_id' => $this->variant,
-            'quantity' => $quantity,
+            [
+                'variant_id' => (int) $this->variant,
+                'quantity' => $quantity,
+            ],
         ];
 
         return $this;