func (s *Service) CreateNewCreditCard(user *models.User, creditCardRequest *CreditCardRequest) (error) {
userID := string(user.ID)
customer, err := s.stripe_a.CreateUserID(creditCardRequest.StripeToken, userID)
if err != nil {
return err
}
//TO DO - NOT BEING FILLED WITH DATA --> this needs to be added to the brand colom in the database
//customer.DefaultSource.Card.Brand
// Save to the DB
stripeCustomer := &models.StripeCustomer{
UserID: util.IntOrNull(int64(user.ID)),
CustomerID: util.StringOrNull(customer.ID),
Last4: util.StringOrNull(creditCardRequest.Last4),
Brand: util.StringOrNull("VISA"),
}
if err := s.db.Create(stripeCustomer).Error; err != nil {
return err
}
return nil
}
I'm trying to get the card's brand of the default card for the user that customer that I'm inserting into my database but this always lead to a crash because of a null pointer.
I don't get why though. In the Stripe console the customer has a default card displaying "VISA"
Added logs:
[2017-06-14 04:26:40] [18.51ms] SELECT * FROM "orders" WHERE "orders"."deleted_at" IS NULL AND (("user_id" IN ('2'))) ORDER BY "orders"."id" ASC
2017/06/14 04:26:40 Requesting POST api.stripe.com/v1/customers
2017/06/14 04:26:41 [C] [asm_amd64.s:514] the request url is /v1/credit-cards
2017/06/14 04:26:41 [C] [asm_amd64.s:514] Handler crashed with error runtime error: invalid memory address or nil pointer dereference
2017/06/14 04:26:41 [C] [asm_amd64.s:514] /usr/local/go/src/runtime/asm_amd64.s:514
2017/06/14 04:26:41 [C] [asm_amd64.s:514] /usr/local/go/src/runtime/panic.go:489
2017/06/14 04:26:41 [C] [asm_amd64.s:514] /usr/local/go/src/runtime/panic.go:63
2017/06/14 04:26:41 [C] [asm_amd64.s:514] /usr/local/go/src/runtime/signal_unix.go:290
This is the CreateUserID function:
func (a *Adapter) CreateUserID(stripeToken string, userID string) (*stripe.Customer, error) {
// Assign secret key from configuration to Stripe
stripe.Key = a.cnf.Stripe.SecretKey
// Create a Customer:
customerParams := &stripe.CustomerParams{
Desc: userID,
}
customerParams.SetSource(stripeToken)
customer, _ := customer.New(customerParams)
return customer, nil
}
How can I make it ask for the card's brand?