268 lines
9.5 KiB
Go
268 lines
9.5 KiB
Go
package logic
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import (
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"encoding/json"
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"errors"
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"fmt"
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"fusenapi/constants"
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"fusenapi/model/gmodel"
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"fusenapi/service/repositories"
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"fusenapi/utils/auth"
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"fusenapi/utils/basic"
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"time"
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"context"
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"fusenapi/server/pay/internal/svc"
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"fusenapi/server/pay/internal/types"
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"github.com/stripe/stripe-go/v75"
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"github.com/stripe/stripe-go/v75/webhook"
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"github.com/zeromicro/go-zero/core/logc"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type StripeWebhookLogic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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func NewStripeWebhookLogic(ctx context.Context, svcCtx *svc.ServiceContext) *StripeWebhookLogic {
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return &StripeWebhookLogic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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// 处理进入前逻辑w,r
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// func (l *StripeWebhookLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
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// }
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// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
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// func (l *StripeWebhookLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
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// // httpx.OkJsonCtx(r.Context(), w, resp)
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// }
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func (l *StripeWebhookLogic) StripeWebhook(req *types.StripeWebhookReq, userinfo *auth.UserInfo) (resp *basic.Response) {
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// 返回值必须调用Set重新返回, resp可以空指针调用 resp.SetStatus(basic.CodeOK, data)
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// userinfo 传入值时, 一定不为null
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stripe.Key = l.svcCtx.Config.PayConfig.Stripe.Key
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event := stripe.Event{}
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if err := json.Unmarshal(req.Payload, &event); err != nil {
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logc.Errorf(l.ctx, "StripeWebhookLogic StripeWebhook Unmarshal err:%v", err)
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return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail")
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}
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// fmt.Println(req)
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// fmt.Println(event)
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endpointSecret := l.svcCtx.Config.PayConfig.Stripe.EndpointSecret
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signatureHeader := req.StripeSignature
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fmt.Println(endpointSecret)
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event, err := webhook.ConstructEvent(req.Payload, signatureHeader, endpointSecret)
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if err != nil {
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logc.Errorf(l.ctx, "webhook.ConstructEvent err:%v", err)
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return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "Webhook signature verification failed")
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}
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// 支付回调事件日志
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var payMethod = int64(constants.PAYMETHOD_STRIPE)
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var nowTime = time.Now().UTC()
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var eventData = []byte(event.Data.Raw)
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eventType := string(event.Type)
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l.HandlePayEventCreate(&gmodel.FsOrderTradeEvent{
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PayMethod: &payMethod,
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EventId: &event.ID,
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EventType: &eventType,
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EventData: &eventData,
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Ctime: &nowTime,
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})
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// Unmarshal the event data into an appropriate struct depending on its Type
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fmt.Println("事件类型", event.Type)
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switch event.Type {
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case "charge.succeeded":
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var charge stripe.Charge
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err := json.Unmarshal(event.Data.Raw, &charge)
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if err != nil {
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logx.Errorf("err：%+v，desc：%s", err, "pay notify Unmarshal fail event.Type charge.succeeded")
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return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail event.Type charge.succeeded")
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}
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err = l.HandleChargeSucceeded(&charge, event.ID)
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if err != nil {
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logx.Errorf("err：%+v，desc：%s", err, "pay notify handle payment_intent.succeeded")
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return resp.SetStatusWithMessage(basic.CodePaybackNotOk, "pay notify handle payment_intent.succeeded")
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}
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case "checkout.session.completed":
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// checkout checkout.session.completed 处理逻辑
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// var session stripe.CheckoutSession
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// err := json.Unmarshal(event.Data.Raw, &session)
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// if err != nil {
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// logx.Error(err)
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// return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail event.Type payment_intent.succeeded")
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// }
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// fmt.Println("checkout.session.completed")
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// err = l.handlePaymentSessionCompleted(session.ID, session.PaymentIntent.ID)
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// if err != nil {
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// return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "checkout.session.completed fail")
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// }
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case "payment_intent.succeeded":
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// var paymentIntent stripe.PaymentIntent
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// err := json.Unmarshal(event.Data.Raw, &paymentIntent)
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// if err != nil {
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// logx.Errorf("err：%+v，desc：%s", err, "pay notify Unmarshal fail event.Type payment_intent.succeeded")
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// return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail event.Type payment_intent.succeeded")
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// }
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// err = l.HandlePaymentIntentSucceeded(&paymentIntent, event.ID)
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// if err != nil {
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// logx.Errorf("err：%+v，desc：%s", err, "pay notify handle payment_intent.succeeded")
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// return resp.SetStatusWithMessage(basic.CodePaybackNotOk, "pay notify handle payment_intent.succeeded")
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// }
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case "payment_method.attached":
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// var paymentMethod stripe.PaymentMethod
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// err := json.Unmarshal(event.Data.Raw, &paymentMethod)
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// if err != nil {
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// logx.Error(err)
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// return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail event.Type payment_method.attached")
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// }
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case "charge.refunded":
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var chargeRefunded stripe.Charge
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err := json.Unmarshal(event.Data.Raw, &chargeRefunded)
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if err != nil {
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logx.Errorf("err：%+v，desc：%s", err, "pay notify Unmarshal fail event.Type charge.refunded")
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return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail event.Type charge.refunded")
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}
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err = l.HandleChargeRefunded(&chargeRefunded)
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if err != nil {
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logx.Errorf("err：%+v，desc：%s", err, "pay notify handle charge.refunded")
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return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify handle charge.refunded")
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}
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// ... handle other event types
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default:
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logx.Error("Unhandled event")
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return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail event.Type Unhandled")
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}
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return resp.SetStatus(basic.CodeOK)
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}
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// 回调事件日志
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func (l *StripeWebhookLogic) HandlePayEventCreate(fsPayEvent *gmodel.FsOrderTradeEvent) error {
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result := l.svcCtx.MysqlConn.Create(fsPayEvent)
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return result.Error
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}
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// 退款成功
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func (l *StripeWebhookLogic) HandleChargeRefunded(chargeRefunded *stripe.Charge) (err error) {
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// 退款成功
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// if chargeRefunded.Status == "succeeded" {
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// ctx := l.ctx
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// err = l.svcCtx.MysqlConn.Transaction(func(connGorm *gorm.DB) error {
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// // 查询支付记录
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// payModelT := gmodel.NewFsPayModel(connGorm)
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// payModelTRSB := payModelT.BuilderTrans(nil)
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// payModelTRSB1 := payModelTRSB.Where("trade_no = ?", chargeRefunded.PaymentIntent.ID).Where("pay_status = ?", constants.PAYSTATUS_SUCCESS).Where("is_refund = ?", 0)
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// payInfo, err := payModelT.FindOneByQuery(ctx, payModelTRSB1, nil)
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// if err != nil {
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// return err
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// }
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// // 更新支付记录
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// *payInfo.IsRefund = 1
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// _, err = payModelT.RBCreateOrUpdate(ctx, payInfo)
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// if err != nil {
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// return err
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// }
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// // 获取是否还有未退款的数据
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// payModelTRSB2 := payModelTRSB.Where("order_number = ?", payInfo.OrderNumber).Where("pay_status = ?", constants.PAYSTATUS_SUCCESS).Where("is_refund = ?", 0)
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// count, err := payModelT.FindCount(l.ctx, payModelTRSB2, nil)
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// if count == 0 {
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// // 退款完成更新订单状态
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// orderModelT := gmodel.NewFsOrderModel(connGorm)
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// orderModelTRSB := orderModelT.BuilderTrans(nil).Where("sn =?", payInfo.OrderNumber)
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// orderInfoRel, err := orderModelT.FindOneByQuery(ctx, orderModelTRSB, nil)
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// if err != nil {
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// return err
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// }
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// var isRefunded int64 = 1
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// var isRefunding int64 = 1
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// var orderStatus int64 = int64(constants.STATUS_NEW_REFUNDED)
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// var orderInfo = &gmodel.FsOrder{}
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// orderInfo.Id = orderInfoRel.Id
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// orderInfo.IsRefunded = &isRefunded
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// orderInfo.IsRefunding = &isRefunding
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// orderInfo.Status = &orderStatus
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// orderModelT.Update(ctx, orderInfo)
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// // 记录退款原因
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// refundReasonModelT := gmodel.NewFsRefundReasonModel(connGorm)
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// refundReasonModelTRSB := refundReasonModelT.BuilderTrans(nil)
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// refundReasonModelTRSB1 := refundReasonModelTRSB.Where("order_id =?", orderInfoRel.Id)
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// refundReasonInfo, err := refundReasonModelT.FindOneByQuery(ctx, refundReasonModelTRSB1, nil)
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// if err != nil {
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// return err
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// }
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// *refundReasonInfo.IsRefund = 1
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// _, err = refundReasonModelT.RBCreateOrUpdate(ctx, refundReasonInfo)
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// if err != nil {
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// return err
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// }
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// }
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// return err
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// })
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// }
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return err
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}
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// session完成
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// func (l *StripeWebhookLogic) handlePaymentSessionCompleted(sessionId string, tradeNo string) (err error) {
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// // 查询支付记录
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// payModel := gmodel.NewFsPayModel(l.svcCtx.MysqlConn)
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// rsbPay := payModel.RowSelectBuilder(nil)
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// rsbPay = rsbPay.Where("session_id = ?", sessionId)
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// payInfo, err := payModel.FindOneByQuery(l.ctx, rsbPay, nil)
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// if err != nil {
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// return err
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// }
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// if *payInfo.PayStatus == 0 {
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// *payInfo.TradeNo = tradeNo
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// _, err = payModel.CreateOrUpdate(l.ctx, payInfo)
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// if err != nil {
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// return err
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// }
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// } else {
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// return errors.New("pay status 1")
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// }
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// return err
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// }
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// 付款成功
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func (l *StripeWebhookLogic) HandleChargeSucceeded(charge *stripe.Charge, eventId string) error {
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// 支付成功
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if charge.Status == "succeeded" {
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model, ok := charge.Metadata["model"]
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if !ok {
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err := errors.New("model is empty")
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logc.Errorf(l.ctx, "PaymentSuccessful failed param, eventId:%s,err:%v", eventId, err)
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return err
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}
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switch model {
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case "product_order":
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res, err := l.svcCtx.Repositories.NewOrder.PaymentSuccessful(l.ctx, &repositories.PaymentSuccessfulReq{
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EventId: eventId,
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PaymentMethod: "stripe",
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Charge: charge,
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})
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if err != nil {
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return err
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}
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fmt.Println(res)
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}
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}
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return nil
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}
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