Merge pull request #398 from ticosax/readability

Simpler code

pinax/stripe/actions/charges.py

@@ -152,7 +152,7 @@ def sync_charge_from_stripe_data(data):
     obj.customer = models.Customer.objects.filter(stripe_id=data["customer"]).first()
     obj.source = data["source"]["id"]
     obj.currency = data["currency"]
-    obj.invoice = next(iter(models.Invoice.objects.filter(stripe_id=data["invoice"])), None)
+    obj.invoice = models.Invoice.objects.filter(stripe_id=data["invoice"]).first()
     obj.amount = utils.convert_amount_for_db(data["amount"], obj.currency)
     obj.paid = data["paid"]
     obj.refunded = data["refunded"]

pinax/stripe/actions/customers.py

@@ -73,7 +73,7 @@ def get_customer_for_user(user):
     Returns:
         a pinax.stripe.models.Customer object
     """
-    return next(iter(models.Customer.objects.filter(user=user)), None)
+    return models.Customer.objects.filter(user=user).first()
 
 
 def purge_local(customer):
@@ -119,7 +119,7 @@ def link_customer(event):
         cus_id = event.message["data"]["object"].get("customer", None)
 
     if cus_id is not None:
-        customer = next(iter(models.Customer.objects.filter(stripe_id=cus_id)), None)
+        customer = models.Customer.objects.filter(stripe_id=cus_id).first()
         if customer is not None:
             event.customer = customer
             event.save()