feat: stripe return url (#3652)

* add stripe return success & cancel url

* add stripe custom currency

pkg/pay/stripe.go

@@ -17,22 +17,36 @@ package pay
 import (
 	"fmt"
 	"os"
+	"strings"
 
 	"github.com/labring/sealos/controllers/pkg/utils"
 
 	"github.com/stripe/stripe-go/v74"
 )
 
-var DefaultSuccessURL = fmt.Sprintf("https://%s", utils.GetEnvWithDefault("DOMAIN", DefaultDomain))
+var DefaultURL = fmt.Sprintf("https://%s", utils.GetEnvWithDefault("DOMAIN", DefaultDomain))
+
+const (
+	stripeSuccessPostfix = "STRIPE_SUCCESS_POSTFIX"
+	stripeCancelPostfix  = "STRIPE_CANCEL_POSTFIX"
+	stripeCurrency       = "STRIPE_CURRENCY"
+)
+
+var Currency string
 
 func init() {
 	if port := os.Getenv("PORT"); port != "" {
-		DefaultSuccessURL = fmt.Sprintf("%s:%s", DefaultSuccessURL, port)
+		DefaultURL = fmt.Sprintf("%s:%s", DefaultURL, port)
+	}
+	currency := strings.ToLower(strings.TrimSpace(os.Getenv(stripeCurrency)))
+	if currency != USD {
+		currency = CNY
 	}
+	Currency = currency
 }
 
 func (s StripePayment) CreatePayment(amount int64, _ string) (string, string, error) {
-	session, err := CreateCheckoutSession(amount, CNY, DefaultSuccessURL, DefaultSuccessURL)
+	session, err := CreateCheckoutSession(amount, Currency, DefaultURL+os.Getenv(stripeSuccessPostfix), DefaultURL+os.Getenv(stripeCancelPostfix))
 	if err != nil {
 		return "", "", err
 	}