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feat: support Stripe payment provider (#2204)

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* feat: add stripe payment provider

* feat: support stripe payment

* feat: delete todo comment

* feat: remove description struct

* feat: change outOrderId->orderId
This commit is contained in:
haiwu 2023-08-15 00:16:30 +08:00 committed by GitHub
parent abaf4ca8d9
commit 2ff9020884
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GPG Key ID: 4AEE18F83AFDEB23
13 changed files with 230 additions and 14 deletions
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1
go.mod
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@ -51,6 +51,7 @@ require (
github.com/siddontang/go-log v0.0.0-20190221022429-1e957dd83bed
github.com/skip2/go-qrcode v0.0.0-20200617195104-da1b6568686e
github.com/stretchr/testify v1.8.3
github.com/stripe/stripe-go/v74 v74.29.0 // indirect
github.com/tealeg/xlsx v1.0.5
github.com/thanhpk/randstr v1.0.4
github.com/tklauser/go-sysconf v0.3.10 // indirect

3
go.sum
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@ -1476,6 +1476,8 @@ github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o
github.com/stretchr/testify v1.8.2/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
github.com/stretchr/testify v1.8.3 h1:RP3t2pwF7cMEbC1dqtB6poj3niw/9gnV4Cjg5oW5gtY=
github.com/stretchr/testify v1.8.3/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stripe/stripe-go/v74 v74.29.0 h1:ffJ+1Ta1Ccg7yDDz+SfjixX0KizEEJ/wNVRoFYkdwFY=
github.com/stripe/stripe-go/v74 v74.29.0/go.mod h1:f9L6LvaXa35ja7eyvP6GQswoaIPaBRvGAimAO+udbBw=
github.com/syndtr/goleveldb v0.0.0-20160425020131-cfa635847112/go.mod h1:Z4AUp2Km+PwemOoO/VB5AOx9XSsIItzFjoJlOSiYmn0=
github.com/syndtr/goleveldb v1.0.0 h1:fBdIW9lB4Iz0n9khmH8w27SJ3QEJ7+IgjPEwGSZiFdE=
github.com/syndtr/goleveldb v1.0.0/go.mod h1:ZVVdQEZoIme9iO1Ch2Jdy24qqXrMMOU6lpPAyBWyWuQ=
@ -1699,6 +1701,7 @@ golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v
golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
golang.org/x/net v0.0.0-20210503060351-7fd8e65b6420/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210520170846-37e1c6afe023/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210610132358-84b48f89b13b/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20210813160813-60bc85c4be6d/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=

2
object/provider.go
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@ -36,7 +36,7 @@ type Provider struct {
Type string `xorm:"varchar(100)" json:"type"`
SubType string `xorm:"varchar(100)" json:"subType"`
Method string `xorm:"varchar(100)" json:"method"`
ClientId string `xorm:"varchar(100)" json:"clientId"`
ClientId string `xorm:"varchar(200)" json:"clientId"`
ClientSecret string `xorm:"varchar(2000)" json:"clientSecret"`
ClientId2 string `xorm:"varchar(100)" json:"clientId2"`
ClientSecret2 string `xorm:"varchar(100)" json:"clientSecret2"`

2
pp/alipay.go
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@ -90,7 +90,7 @@ func (pp *AlipayPaymentProvider) Notify(request *http.Request, body []byte, auth
ProductName: productName,
ProductDisplayName: productDisplayName,
ProviderName: providerName,
OutOrderId: orderId,
OrderId: orderId,
PaymentStatus: PaymentStatePaid,
Price: price,
PaymentName: paymentName,

2
pp/gc.go
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@ -255,7 +255,7 @@ func (pp *GcPaymentProvider) Notify(request *http.Request, body []byte, authorit
ProductName: productName,
ProductDisplayName: productDisplayName,
ProviderName: providerName,
OutOrderId: orderId,
OrderId: orderId,
Price: price,
PaymentStatus: PaymentStatePaid,
PaymentName: paymentName,

12
pp/paypal.go
View File

@ -52,13 +52,12 @@ func NewPaypalPaymentProvider(clientID string, secret string) (*PaypalPaymentPro
func (pp *PaypalPaymentProvider) Pay(providerName string, productName string, payerName string, paymentName string, productDisplayName string, price float64, currency string, returnUrl string, notifyUrl string) (string, string, error) {
// https://github.com/go-pay/gopay/blob/main/doc/paypal.md
priceStr := strconv.FormatFloat(price, 'f', 2, 64)
units := make([]*paypal.PurchaseUnit, 0, 1)
unit := &paypal.PurchaseUnit{
ReferenceId: util.GetRandomString(16),
Amount: &paypal.Amount{
CurrencyCode: currency, // e.g."USD"
Value: priceStr, // e.g."100.00"
CurrencyCode: currency, // e.g."USD"
Value: priceFloat64ToString(price), // e.g."100.00"
},
Description: joinAttachString([]string{productDisplayName, productName, providerName}),
}
@ -147,16 +146,15 @@ func (pp *PaypalPaymentProvider) Notify(request *http.Request, body []byte, auth
paymentStatus = PaymentStateError
}
notifyResult = &NotifyResult{
PaymentStatus: paymentStatus,
PaymentName: paymentName,
PaymentStatus: paymentStatus,
PaymentName: paymentName,
ProductName: productName,
ProductDisplayName: productDisplayName,
ProviderName: providerName,
Price: price,
Currency: currency,
OutOrderId: orderId,
OrderId: orderId,
}
return notifyResult, nil
}

11
pp/provider.go
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@ -24,6 +24,7 @@ const (
PaymentStatePaid PaymentState = "Paid"
PaymentStateCreated PaymentState = "Created"
PaymentStateCanceled PaymentState = "Canceled"
PaymentStateTimeout PaymentState = "Timeout"
PaymentStateError PaymentState = "Error"
)
@ -32,13 +33,13 @@ type NotifyResult struct {
PaymentStatus PaymentState
NotifyMessage string
ProviderName string
ProductName string
ProductDisplayName string
ProviderName string
Price float64
Currency string
OutOrderId string
OrderId string
}
type PaymentProvider interface {
@ -75,6 +76,12 @@ func GetPaymentProvider(typ string, clientId string, clientSecret string, host s
return nil, err
}
return pp, nil
} else if typ == "Stripe" {
pp, err := NewStripePaymentProvider(clientId, clientSecret)
if err != nil {
return nil, err
}
return pp, nil
}
return nil, nil

166
pp/stripe.go Normal file
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@ -0,0 +1,166 @@
// Copyright 2023 The Casdoor Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package pp
import (
"fmt"
"net/http"
"time"
"github.com/casdoor/casdoor/conf"
"github.com/stripe/stripe-go/v74"
stripeCheckout "github.com/stripe/stripe-go/v74/checkout/session"
stripeIntent "github.com/stripe/stripe-go/v74/paymentintent"
stripePrice "github.com/stripe/stripe-go/v74/price"
stripeProduct "github.com/stripe/stripe-go/v74/product"
)
type StripePaymentProvider struct {
PublishableKey string
SecretKey string
isProd bool
}
func NewStripePaymentProvider(PublishableKey, SecretKey string) (*StripePaymentProvider, error) {
isProd := false
if conf.GetConfigString("runmode") == "prod" {
isProd = true
}
pp := &StripePaymentProvider{
PublishableKey: PublishableKey,
SecretKey: SecretKey,
isProd: isProd,
}
stripe.Key = pp.SecretKey
return pp, nil
}
func (pp *StripePaymentProvider) Pay(providerName string, productName string, payerName string, paymentName string, productDisplayName string, price float64, currency string, returnUrl string, notifyUrl string) (payUrl string, orderId string, err error) {
// Create a temp product
description := joinAttachString([]string{productName, productDisplayName, providerName})
productParams := &stripe.ProductParams{
Name: stripe.String(productDisplayName),
Description: stripe.String(description),
DefaultPriceData: &stripe.ProductDefaultPriceDataParams{
UnitAmount: stripe.Int64(priceFloat64ToInt64(price)),
Currency: stripe.String(currency),
},
}
sProduct, err := stripeProduct.New(productParams)
if err != nil {
return "", "", err
}
// Create a price for an existing product
priceParams := &stripe.PriceParams{
Currency: stripe.String(currency),
UnitAmount: stripe.Int64(priceFloat64ToInt64(price)),
Product: stripe.String(sProduct.ID),
}
sPrice, err := stripePrice.New(priceParams)
if err != nil {
return "", "", err
}
// Create a Checkout Session
checkoutParams := &stripe.CheckoutSessionParams{
LineItems: []*stripe.CheckoutSessionLineItemParams{
{
Price: stripe.String(sPrice.ID),
Quantity: stripe.Int64(1),
},
},
Mode: stripe.String(string(stripe.CheckoutSessionModePayment)),
SuccessURL: stripe.String(returnUrl),
CancelURL: stripe.String(returnUrl),
ClientReferenceID: stripe.String(paymentName),
ExpiresAt: stripe.Int64(time.Now().Add(30 * time.Minute).Unix()),
}
checkoutParams.AddMetadata("product_description", description)
sCheckout, err := stripeCheckout.New(checkoutParams)
if err != nil {
return "", "", err
}
return sCheckout.URL, sCheckout.ID, nil
}
func (pp *StripePaymentProvider) Notify(request *http.Request, body []byte, authorityPublicKey string, orderId string) (*NotifyResult, error) {
notifyResult := &NotifyResult{}
sCheckout, err := stripeCheckout.Get(orderId, nil)
if err != nil {
return nil, err
}
switch sCheckout.Status {
case "open":
// The checkout session is still in progress. Payment processing has not started
notifyResult.PaymentStatus = PaymentStateCreated
return notifyResult, nil
case "complete":
// The checkout session is complete. Payment processing may still be in progress
case "expired":
// The checkout session has expired. No further processing will occur
notifyResult.PaymentStatus = PaymentStateTimeout
return notifyResult, nil
default:
notifyResult.PaymentStatus = PaymentStateError
notifyResult.NotifyMessage = fmt.Sprintf("unexpected stripe checkout status: %v", sCheckout.Status)
return notifyResult, nil
}
switch sCheckout.PaymentStatus {
case "paid":
// Skip
case "unpaid":
notifyResult.PaymentStatus = PaymentStateCreated
return notifyResult, nil
default:
notifyResult.PaymentStatus = PaymentStateError
notifyResult.NotifyMessage = fmt.Sprintf("unexpected stripe checkout payment status: %v", sCheckout.PaymentStatus)
return notifyResult, nil
}
// Once payment is successful, the Checkout Session will contain a reference to the successful `PaymentIntent`
sIntent, err := stripeIntent.Get(sCheckout.PaymentIntent.ID, nil)
var (
productName string
productDisplayName string
providerName string
)
if description, ok := sCheckout.Metadata["product_description"]; ok {
productName, productDisplayName, providerName, _ = parseAttachString(description)
}
notifyResult = &NotifyResult{
PaymentName: sCheckout.ClientReferenceID,
PaymentStatus: PaymentStatePaid,
ProductName: productName,
ProductDisplayName: productDisplayName,
ProviderName: providerName,
Price: priceInt64ToFloat64(sIntent.Amount),
Currency: string(sIntent.Currency),
OrderId: orderId,
}
return notifyResult, nil
}
func (pp *StripePaymentProvider) GetInvoice(paymentName string, personName string, personIdCard string, personEmail string, personPhone string, invoiceType string, invoiceTitle string, invoiceTaxId string) (string, error) {
return "", nil
}
func (pp *StripePaymentProvider) GetResponseError(err error) string {
if err == nil {
return "success"
} else {
return "fail"
}
}

14
pp/util.go
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@ -16,6 +16,8 @@ package pp
import (
"fmt"
"math"
"strconv"
"strings"
)
@ -35,3 +37,15 @@ func parseAttachString(s string) (string, string, string, error) {
}
return tokens[0], tokens[1], tokens[2], nil
}
func priceInt64ToFloat64(price int64) float64 {
return float64(price) / 100
}
func priceFloat64ToInt64(price float64) int64 {
return int64(math.Round(price * 100))
}
func priceFloat64ToString(price float64) string {
return strconv.FormatFloat(price, 'f', 2, 64)
}

2
pp/wechatpay.go
View File

@ -113,7 +113,7 @@ func (pp *WechatPaymentProvider) Notify(request *http.Request, body []byte, auth
ProductName: productName,
ProductDisplayName: productDisplayName,
ProviderName: providerName,
OutOrderId: orderId,
OrderId: orderId,
Price: price,
PaymentStatus: PaymentStatePaid,
PaymentName: paymentName,

22
web/src/PaymentResultPage.js
View File

@ -48,7 +48,7 @@ class PaymentResultPage extends React.Component {
});
// window.console.log("payment=", res.data);
if (res.data.state === "Created") {
if (res.data.type === "PayPal") {
if (["PayPal", "Stripe"].includes(res.data.type)) {
this.setState({
timeout: setTimeout(() => {
PaymentBackend.notifyPayment(this.state.organizationName, this.state.paymentName)
@ -135,6 +135,26 @@ class PaymentResultPage extends React.Component {
/>
</div>
);
} else if (payment.state === "Timeout") {
return (
<div>
{
Setting.renderHelmet(payment)
}
<Result
status="warning"
title={`${i18next.t("payment:The payment has time out")}: ${payment.productDisplayName}, ${i18next.t("payment:the current state is")}: ${payment.state}`}
subTitle={i18next.t("payment:Please click the below button to return to the original website")}
extra={[
<Button type="primary" key="returnUrl" onClick={() => {
this.goToPaymentUrl(payment);
}}>
{i18next.t("payment:Return to Website")}
</Button>,
]}
/>
</div>
);
} else {
return (
<div>

2
web/src/ProductBuyPage.js
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@ -163,6 +163,8 @@ class ProductBuyPage extends React.Component {
text = i18next.t("product:WeChat Pay");
} else if (provider.type === "PayPal") {
text = i18next.t("product:PayPal");
} else if (provider.type === "Stripe") {
text = i18next.t("product:Stripe");
}
return (

5
web/src/Setting.js
View File

@ -217,6 +217,10 @@ export const OtherProviderInfo = {
logo: `${StaticBaseUrl}/img/payment_paypal.png`,
url: "https://www.paypal.com/",
},
"Stripe": {
logo: `${StaticBaseUrl}/img/social_stripe.png`,
url: "https://stripe.com/",
},
"GC": {
logo: `${StaticBaseUrl}/img/payment_gc.png`,
url: "https://gc.org",
@ -933,6 +937,7 @@ export function getProviderTypeOptions(category) {
{id: "Alipay", name: "Alipay"},
{id: "WeChat Pay", name: "WeChat Pay"},
{id: "PayPal", name: "PayPal"},
{id: "Stripe", name: "Stripe"},
{id: "GC", name: "GC"},
]);
} else if (category === "Captcha") {