Implement Checkout

Author: kenvilar

app/Http/Controllers/OrdersController.php

@@ -28,5 +28,7 @@ public function store()
         ]);
 
         $order->addProducts($cart->items);
+
+        return redirect('/orders');
     }
 }

app/Models/StripePayment.php

@@ -10,13 +10,20 @@ class StripePayment implements PaymentContract
     public function charge($total, $token)
     {
         // `source` is obtained with Stripe.js; see https://stripe.com/docs/payments/accept-a-payment-charges#web-create-token
-        Charge::create([
+        $charge = Charge::create([
             'amount' => $total,
             'currency' => 'usd',
             'source' => $token,
             'description' => 'My First Test Charge (created for API docs)', //optional
         ], [
             'api_key' => config('services.stripe.secret'),
         ]);
+
+        $this->total = $charge->amount;
+    }
+
+    public function total()
+    {
+        return $this->total;
     }
 }

app/Providers/AppServiceProvider.php

@@ -2,6 +2,8 @@
 
 namespace App\Providers;
 
+use App\Contracts\PaymentContract;
+use App\Models\StripePayment;
 use Illuminate\Support\ServiceProvider;
 
 class AppServiceProvider extends ServiceProvider
@@ -13,7 +15,7 @@ class AppServiceProvider extends ServiceProvider
      */
     public function register()
     {
-        //
+        $this->app->bind(PaymentContract::class, StripePayment::class);
     }
 
     /**

tests/Feature/PurchaseTest.php

@@ -31,11 +31,13 @@ public function it_can_purchase_products()
 
         $this->app->instance(PaymentContract::class, $payment);
 
-        $this->post('/orders', [
+        $response = $this->post('/orders', [
             'stripeEmail' => 'test@example.com',
             'stripeToken' => $payment->getTestToken(),
         ]);
 
+        $response->assertRedirect('/orders');
+
         $this->assertEquals('10.00', $payment->totalCharged());
     }
 

tests/Unit/StripePaymentTest.php

@@ -48,6 +48,29 @@ public function it_can_make_real_charges_with_a_valid_token()
         $this->assertEquals(1000, $this->lastCharge()->amount);
     }
 
+    /**
+     * @test
+     */
+    public function it_has_a_total_charged_in_cents()
+    {
+        $payment = new StripePayment();
+
+        $token = Token::create([
+            'card' => [
+                'number' => '4242424242424242',
+                'exp_month' => 1,
+                'exp_year' => date('Y') + 1,
+                'cvc' => '314',
+            ],
+        ], [
+            'api_key' => config('services.stripe.secret'),
+        ]);
+
+        $payment->charge(1000, $token->id);
+
+        $this->assertEquals(1000, $payment->total());
+    }
+
     private function lastCharge()
     {
         return Charge::all([
@@ -57,6 +80,7 @@ private function lastCharge()
         ])->data[0];
     }
 
+
     private function newCharges()
     {
         return Charge::all([