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Refine payment UX for wallet flows

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This commit is contained in:
IanShaw027
2026-04-21 00:05:09 +08:00
parent 4ebdfcd13a
commit f83fd59dca
9 changed files with 373 additions and 18 deletions
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33
backend/internal/payment/provider/alipay.go
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@@ -26,6 +26,18 @@ const (
alipayRefundSuffix = "-refund"
)
var (
alipayTradeWapPay = func(client *alipay.Client, param alipay.TradeWapPay) (*url.URL, error) {
return client.TradeWapPay(param)
}
alipayTradePagePay = func(client *alipay.Client, param alipay.TradePagePay) (*url.URL, error) {
return client.TradePagePay(param)
}
alipayTradePreCreate = func(ctx context.Context, client *alipay.Client, param alipay.TradePreCreate) (*alipay.TradePreCreateRsp, error) {
return client.TradePreCreate(ctx, param)
}
)
// Alipay implements payment.Provider and payment.CancelableProvider using the smartwalle/alipay SDK.
type Alipay struct {
instanceID string
@@ -80,7 +92,7 @@ func (a *Alipay) SupportedTypes() []payment.PaymentType {
}
// CreatePayment creates an Alipay payment page URL.
func (a *Alipay) CreatePayment(_ context.Context, req payment.CreatePaymentRequest) (*payment.CreatePaymentResponse, error) {
func (a *Alipay) CreatePayment(ctx context.Context, req payment.CreatePaymentRequest) (*payment.CreatePaymentResponse, error) {
client, err := a.getClient()
if err != nil {
return nil, err
@@ -96,12 +108,12 @@ func (a *Alipay) CreatePayment(_ context.Context, req payment.CreatePaymentReque
}
if req.IsMobile {
return a.createTrade(client, req, notifyURL, returnURL, true)
return a.createTrade(ctx, client, req, notifyURL, returnURL, true)
}
return a.createTrade(client, req, notifyURL, returnURL, false)
return a.createTrade(ctx, client, req, notifyURL, returnURL, false)
}
func (a *Alipay) createTrade(client *alipay.Client, req payment.CreatePaymentRequest, notifyURL, returnURL string, isMobile bool) (*payment.CreatePaymentResponse, error) {
func (a *Alipay) createTrade(ctx context.Context, client *alipay.Client, req payment.CreatePaymentRequest, notifyURL, returnURL string, isMobile bool) (*payment.CreatePaymentResponse, error) {
if isMobile {
param := alipay.TradeWapPay{}
param.OutTradeNo = req.OrderID
@@ -111,7 +123,7 @@ func (a *Alipay) createTrade(client *alipay.Client, req payment.CreatePaymentReq
param.NotifyURL = notifyURL
param.ReturnURL = returnURL
payURL, err := client.TradeWapPay(param)
payURL, err := alipayTradeWapPay(client, param)
if err != nil {
return nil, fmt.Errorf("alipay TradeWapPay: %w", err)
}
@@ -121,22 +133,19 @@ func (a *Alipay) createTrade(client *alipay.Client, req payment.CreatePaymentReq
}, nil
}
param := alipay.TradePagePay{}
param := alipay.TradePreCreate{}
param.OutTradeNo = req.OrderID
param.TotalAmount = req.Amount
param.Subject = req.Subject
param.ProductCode = alipayProductCodePagePay
param.NotifyURL = notifyURL
param.ReturnURL = returnURL
payURL, err := client.TradePagePay(param)
resp, err := alipayTradePreCreate(ctx, client, param)
if err != nil {
return nil, fmt.Errorf("alipay TradePagePay: %w", err)
return nil, fmt.Errorf("alipay TradePreCreate: %w", err)
}
return &payment.CreatePaymentResponse{
TradeNo: req.OrderID,
PayURL: payURL.String(),
QRCode: payURL.String(),
QRCode: strings.TrimSpace(resp.QRCode),
}, nil
}