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Merge branch 'main' into rebuild/auth-identity-foundation

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This commit is contained in:
IanShaw027
2026-04-22 00:35:34 +08:00
parent e4cfcae652 78f691d2de
commit da1d26001f
67 changed files with 1550 additions and 613 deletions
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backend/internal/payment/provider/alipay.go
+36 -29
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@@ -15,8 +15,8 @@ import (
// Alipay product codes.
const (
alipayProductCodePagePay = "FAST_INSTANT_TRADE_PAY"
alipayProductCodeWapPay = "QUICK_WAP_WAY"
alipayProductCodePagePay = "FAST_INSTANT_TRADE_PAY"
)
// Alipay response constants.
@@ -102,8 +102,13 @@ func (a *Alipay) MerchantIdentityMetadata() map[string]string {
return map[string]string{"app_id": appID}
}
// CreatePayment creates an Alipay payment page URL.
func (a *Alipay) CreatePayment(ctx context.Context, req payment.CreatePaymentRequest) (*payment.CreatePaymentResponse, error) {
// CreatePayment creates an Alipay payment using redirect-only flow:
// - Mobile (H5): alipay.trade.wap.pay — returns a URL the browser jumps to.
// - PC: alipay.trade.page.pay — returns a gateway URL the browser opens in a
// new window; Alipay's own page then shows login/QR. We intentionally do
// NOT encode the URL into a QR on the client (it isn't a scannable payload
// and would produce an invalid scan result).
func (a *Alipay) CreatePayment(_ context.Context, req payment.CreatePaymentRequest) (*payment.CreatePaymentResponse, error) {
client, err := a.getClient()
if err != nil {
return nil, err
@@ -119,44 +124,46 @@ func (a *Alipay) CreatePayment(ctx context.Context, req payment.CreatePaymentReq
}
if req.IsMobile {
return a.createTrade(ctx, client, req, notifyURL, returnURL, true)
return a.createWapTrade(client, req, notifyURL, returnURL)
}
return a.createTrade(ctx, client, req, notifyURL, returnURL, false)
return a.createPagePayTrade(client, req, notifyURL, returnURL)
}
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
param.TotalAmount = req.Amount
param.Subject = req.Subject
param.ProductCode = alipayProductCodeWapPay
param.NotifyURL = notifyURL
param.ReturnURL = returnURL
payURL, err := alipayTradeWapPay(client, param)
if err != nil {
return nil, fmt.Errorf("alipay TradeWapPay: %w", err)
}
return &payment.CreatePaymentResponse{
TradeNo: req.OrderID,
PayURL: payURL.String(),
}, nil
}
param := alipay.TradePreCreate{}
func (a *Alipay) createWapTrade(client *alipay.Client, req payment.CreatePaymentRequest, notifyURL, returnURL string) (*payment.CreatePaymentResponse, error) {
param := alipay.TradeWapPay{}
param.OutTradeNo = req.OrderID
param.TotalAmount = req.Amount
param.Subject = req.Subject
param.ProductCode = alipayProductCodeWapPay
param.NotifyURL = notifyURL
param.ReturnURL = returnURL
resp, err := alipayTradePreCreate(ctx, client, param)
payURL, err := client.TradeWapPay(param)
if err != nil {
return nil, fmt.Errorf("alipay TradePreCreate: %w", err)
return nil, fmt.Errorf("alipay TradeWapPay: %w", err)
}
return &payment.CreatePaymentResponse{
TradeNo: req.OrderID,
QRCode: strings.TrimSpace(resp.QRCode),
PayURL: payURL.String(),
}, nil
}
func (a *Alipay) createPagePayTrade(client *alipay.Client, req payment.CreatePaymentRequest, notifyURL, returnURL string) (*payment.CreatePaymentResponse, error) {
param := alipay.TradePagePay{}
param.OutTradeNo = req.OrderID
param.TotalAmount = req.Amount
param.Subject = req.Subject
param.ProductCode = alipayProductCodePagePay
param.NotifyURL = notifyURL
param.ReturnURL = returnURL
payURL, err := alipayTradePagePay(client, param)
if err != nil {
return nil, fmt.Errorf("alipay TradePagePay: %w", err)
}
return &payment.CreatePaymentResponse{
TradeNo: req.OrderID,
PayURL: payURL.String(),
}, nil
}