Added get_card_details function to stripe_utils

utils/stripe_utils.py

@@ -77,6 +77,16 @@ class StripeUtils(object):
         }
         return new_card_data
 
+    @handleStripeError
+    def get_card_details(self, customer_id, token):
+        customer = stripe.Customer.retrieve(customer_id)
+        credit_card_raw_data = customer.sources.data.pop()
+        card_details = {
+            'last4': credit_card_raw_data.last4,
+            'brand': credit_card_raw_data.brand
+        }
+        return card_details
+
     def check_customer(self, id, user, token):
         customers = self.stripe.Customer.all()
         if not customers.get('data'):