99 lines
2.3 KiB
Go
99 lines
2.3 KiB
Go
package cards
|
|
|
|
import (
|
|
"github.com/stripe/stripe-go/v79"
|
|
"github.com/stripe/stripe-go/v79/paymentintent"
|
|
"github.com/stripe/stripe-go/v79/paymentmethod"
|
|
)
|
|
|
|
type Card struct {
|
|
Secret string
|
|
Key string
|
|
Currency string
|
|
}
|
|
|
|
type Transaction struct {
|
|
TransactionStatusID int
|
|
Amount int
|
|
Currency string
|
|
LastFour string
|
|
BankReturnCode string
|
|
}
|
|
|
|
func (c *Card) Charge(currency string, amount int) (*stripe.PaymentIntent, string, error) {
|
|
return c.CreatePaymentIntent(currency, amount)
|
|
}
|
|
|
|
func (c *Card) CreatePaymentIntent(
|
|
currency string,
|
|
amount int,
|
|
) (*stripe.PaymentIntent, string, error) {
|
|
stripe.Key = c.Secret
|
|
|
|
// create a payment intent
|
|
params := &stripe.PaymentIntentParams{
|
|
Amount: stripe.Int64(int64(amount)),
|
|
Currency: stripe.String(currency),
|
|
}
|
|
|
|
// params.AddMetadata("key", "value")
|
|
|
|
pi, err := paymentintent.New(params)
|
|
if err != nil {
|
|
msg := ""
|
|
if stripeErr, ok := err.(*stripe.Error); ok {
|
|
msg = cardErrorMessage(stripeErr.Code)
|
|
}
|
|
return nil, msg, err
|
|
}
|
|
return pi, "", nil
|
|
}
|
|
|
|
// GetPaymentMethod gets the payment method by payment intend id
|
|
func (c *Card) GetPaymentMethod(s string) (*stripe.PaymentMethod, error) {
|
|
stripe.Key = c.Secret
|
|
|
|
pm, err := paymentmethod.Get(s, nil)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return pm, nil
|
|
}
|
|
|
|
// RetrievePaymentMethod gets an existing payment intent by id
|
|
func (c *Card) RetrievePaymentIntent(id string) (*stripe.PaymentIntent, error) {
|
|
stripe.Key = c.Secret
|
|
|
|
pi, err := paymentintent.Get(id, nil)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return pi, nil
|
|
}
|
|
|
|
func cardErrorMessage(code stripe.ErrorCode) string {
|
|
msg := ""
|
|
|
|
switch code {
|
|
case stripe.ErrorCodeCardDeclined:
|
|
msg = "Your card was declined"
|
|
case stripe.ErrorCodeExpiredCard:
|
|
msg = "Your card is expired"
|
|
case stripe.ErrorCodeIncorrectCVC:
|
|
msg = "Incorrect CVC code"
|
|
case stripe.ErrorCodeIncorrectZip:
|
|
msg = "Incorrect zip/postal code"
|
|
case stripe.ErrorCodeAmountTooLarge:
|
|
msg = "The amount is too large to charge to your card"
|
|
case stripe.ErrorCodeAmountTooSmall:
|
|
msg = "The amount is too small to charge to your card"
|
|
case stripe.ErrorCodeBalanceInsufficient:
|
|
msg = "Insufficient balance"
|
|
case stripe.ErrorCodePostalCodeInvalid:
|
|
msg = "Incorrect zip/postal code"
|
|
default:
|
|
msg = "Your card was declined"
|
|
}
|
|
return msg
|
|
}
|