feat: refactor purchase status handling and add finalize endpoint for purchases

tests/Feature/Integration/TelepagosWebhookTest.php

@@ -83,16 +83,14 @@ class TelepagosWebhookTest extends TestCase
 
         $this->assertDatabaseHas('compras', [
             'id' => $matchingPurchase->id,
-            'status' => 'paid',
-            'payment_status' => 'approved',
+            'status' => Purchase::STATUS_PAID,
             'payment_method' => 'transfer',
             'total' => 50,
         ]);
 
         $this->assertDatabaseHas('compras', [
             'id' => $newerPurchase->id,
-            'status' => 'pending',
-            'payment_status' => 'pending',
+            'status' => Purchase::STATUS_PENDING_PAYMENT,
             'payment_method' => 'transfer',
             'total' => 100,
         ]);
@@ -154,6 +152,8 @@ class TelepagosWebhookTest extends TestCase
             'payment_method' => 'transfer',
         ]);
 
+        $checkoutService->finalizePurchase($purchase);
+
         return $purchase->fresh();
     }