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