fix(Purchase): create Purchase with other payments methods.

tienda_ilusion/don_confiao/api_views.py

@@ -14,7 +14,12 @@ class SaleView(viewsets.ModelViewSet):
         customer = Customer.objects.get(pk=data['customer'])
         date = data['date']
         lines = data['saleline_set']
-        sale = Sale.objects.create(customer=customer, date=date)
+        payment_method = data['payment_method']
+        sale = Sale.objects.create(
+            customer=customer,
+            date=date,
+            payment_method=payment_method
+        )
 
         for line in lines:
             product = Product.objects.get(pk=line['product'])