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Add Notify() to payment provider.

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This commit is contained in:
Yang Luo
2022-03-14 02:07:55 +08:00
parent 5de417ecf7
commit 4dca3bd3f7
12 changed files with 200 additions and 113 deletions
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38
pp/alipay.go
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@ -16,7 +16,10 @@ package pp
import (
"context"
"fmt"
"net/http"
"github.com/casdoor/casdoor/util"
"github.com/go-pay/gopay"
"github.com/go-pay/gopay/alipay"
)
@ -42,19 +45,20 @@ func NewAlipayPaymentProvider(appId string, appPublicKey string, appPrivateKey s
return pp
}
func (pp *AlipayPaymentProvider) Pay(productName string, productId string, providerId string, paymentId string, price float64, returnUrl string, notifyUrl string) (string, error) {
func (pp *AlipayPaymentProvider) Pay(providerName string, productName string, paymentName string, productDisplayName string, price float64, returnUrl string, notifyUrl string) (string, error) {
//pp.Client.DebugSwitch = gopay.DebugOn
bm := gopay.BodyMap{}
bm.Set("providerName", providerName)
bm.Set("productName", productName)
bm.Set("return_url", returnUrl)
bm.Set("notify_url", notifyUrl)
bm.Set("subject", productName)
bm.Set("out_trade_no", paymentId)
bm.Set("subject", productDisplayName)
bm.Set("out_trade_no", paymentName)
bm.Set("total_amount", getPriceString(price))
bm.Set("productId", productId)
bm.Set("providerId", productId)
payUrl, err := pp.Client.TradePagePay(context.Background(), bm)
if err != nil {
@ -62,3 +66,27 @@ func (pp *AlipayPaymentProvider) Pay(productName string, productId string, provi
}
return payUrl, nil
}
func (pp *AlipayPaymentProvider) Notify(request *http.Request, body []byte, authorityPublicKey string) (string, string, float64, string, string, error) {
bm, err := alipay.ParseNotifyToBodyMap(request)
if err != nil {
return "", "", 0, "", "", err
}
providerName := bm.Get("providerName")
productName := bm.Get("productName")
productDisplayName := bm.Get("subject")
paymentName := bm.Get("out_trade_no")
price := util.ParseFloat(bm.Get("total_amount"))
ok, err := alipay.VerifySignWithCert(authorityPublicKey, bm)
if err != nil {
return "", "", 0, "", "", err
}
if !ok {
return "", "", 0, "", "", fmt.Errorf("VerifySignWithCert() failed: %v", ok)
}
return productDisplayName, paymentName, price, productName, providerName, nil
}