implement credit card listing

uncloud_net/models.py

@@ -6,7 +6,7 @@ from django.contrib.auth import get_user_model
 from django.core.validators import MinValueValidator, MaxValueValidator
 from django.core.exceptions import FieldError, ValidationError
 
-from uncloud_pay.models import Order
+from uncloud_pay.models import Order, Product
 
 class WireGuardVPNPool(models.Model):
     """
@@ -123,6 +123,19 @@ class WireGuardVPN(models.Model):
     def __str__(self):
         return f"{self.address} ({self.pool_index})"
 
+    def create_product(self):
+        """
+        Ensure we have a product for the WireguardVPN
+        """
+
+        pass
+
+        # Product.objects.get_or_create(
+        #     name="WireGuardVPN",
+        #     description="Wireguard VPN",
+        #     currency=Currency.CHF,
+        #     config=
+
 
 class WireGuardVPNFreeLeases(models.Model):
     """