支付成功通知

constants/pay.go

@@ -6,3 +6,17 @@ const (
 	PAYMETHOD_STRIPE PayMethod = 1
 	PAYMETHOD_PAYPAL PayMethod = 2
 )
+
+type PayStatus int64
+
+const (
+	PAYSTATUS_SUCCESS   PayStatus = 1
+	PAYSTATUS_UNSUCCESS PayStatus = 0
+)
+
+type PayStage int64
+
+const (
+	PAYSTAGE_DEPOSIT   PayStage = 1 // 首付
+	PAYSTAGE_REMAINING PayStage = 2 // 尾款
+)

model/gmodel/fs_cart_logic.go

@@ -87,3 +87,10 @@ func (c *FsCartModel) GetUserCartsByIds(ctx context.Context, userId int64, ids [
 	err = c.db.WithContext(ctx).Model(&FsCart{}).Where("`id` in (?) and `user_id` = ?", ids, userId).Find(&resp).Error
 	return resp, err
 }
+
+func (c *FsCartModel) DeleteCartsByIds(ctx context.Context, ids []int64) ( err error) {
+	if len(ids) == 0 {
+		return
+	}
+	return c.db.WithContext(ctx).Model(&FsCart{}).Where("`id` in (?)", ids).Delete(&FsCart{}).Error
+}

model/gmodel/fs_order_logic.go

@@ -136,6 +136,21 @@ func (m *FsOrderModel) FindCount(ctx context.Context, countBuilder *gorm.DB, fil
 	}
 }
 
+func (m *FsOrderModel) FindOneByQuery(ctx context.Context, rowBuilder *gorm.DB, filterMap map[string]string) (*FsOrderRel, error) {
+	var resp FsOrderRel
+
+	if filterMap != nil {
+		rowBuilder = rowBuilder.Scopes(handler.FilterData(filterMap))
+	}
+
+	result := rowBuilder.WithContext(ctx).Limit(1).Find(&resp)
+	if result.Error != nil {
+		return nil, result.Error
+	} else {
+		return &resp, nil
+	}
+}
+
 // 事务
 func (m *FsOrderModel) Trans(ctx context.Context, fn func(ctx context.Context, connGorm *gorm.DB) error) error {
 	tx := m.db.Table(m.name).WithContext(ctx).Begin()

model/gmodel/fs_pay_logic.go

@@ -1,6 +1,11 @@
 package gmodel
 
-import "context"
+import (
+	"context"
+	"fusenapi/utils/handler"
+
+	"gorm.io/gorm"
+)
 
 func (p *FsPayModel) GetListByOrderNumber(ctx context.Context, sn string) (resp []FsPay, err error) {
 	err = p.db.WithContext(ctx).Model(&FsPay{}).Where("`order_number` = ? ", sn).Find(&resp).Error
@@ -33,6 +38,69 @@ func (p *FsPayModel) CreateOrUpdate(ctx context.Context, req *FsPay) (resp *FsPa
 	return req, err
 }
 
+func (m *FsPayModel) RowSelectBuilder(selectData []string) *gorm.DB {
+	var rowBuilder = m.db.Table(m.name)
+
+	if selectData != nil {
+		rowBuilder = rowBuilder.Select(selectData)
+	} else {
+		rowBuilder = rowBuilder.Select("*")
+	}
+	return rowBuilder
+}
+
+func (m *FsPayModel) FindCount(ctx context.Context, countBuilder *gorm.DB, filterMap map[string]string) (int64, error) {
+	var count int64
+
+	// 过滤
+	if filterMap != nil {
+		countBuilder = countBuilder.Scopes(handler.FilterData(filterMap))
+	}
+
+	result := countBuilder.WithContext(ctx).Limit(1).Count(&count)
+	if result.Error != nil {
+		return 0, result.Error
+	} else {
+		return count, nil
+	}
+}
+
+func (m *FsPayModel) FindOneByQuery(ctx context.Context, rowBuilder *gorm.DB, filterMap map[string]string) (*FsPay, error) {
+	var resp FsPay
+
+	if filterMap != nil {
+		rowBuilder = rowBuilder.Scopes(handler.FilterData(filterMap))
+	}
+
+	result := rowBuilder.WithContext(ctx).Limit(1).Find(&resp)
+	if result.Error != nil {
+		return nil, result.Error
+	} else {
+		return &resp, nil
+	}
+}
+
+// 事务
+func (m *FsPayModel) Trans(ctx context.Context, fn func(ctx context.Context, connGorm *gorm.DB) error) error {
+	tx := m.db.Table(m.name).WithContext(ctx).Begin()
+	defer func() {
+		if r := recover(); r != nil {
+			tx.Rollback()
+		}
+	}()
+
+	if err := tx.Error; err != nil {
+		return err
+	}
+
+	if err := fn(ctx, tx); err != nil {
+		tx.Rollback()
+		return err
+	}
+
+	return tx.Commit().Error
+}
+
 func (m *FsPayModel) TableName() string {
 	return m.name
 }

model/gmodel/fs_product_design_logic.go

@@ -35,6 +35,10 @@ func (d *FsProductDesignModel) UpdateBySn(ctx context.Context, sn string, data *
 	return d.db.WithContext(ctx).Model(&FsProductDesign{}).Where("`sn` = ?", sn).Updates(&data).Error
 }
 
+func (d *FsProductDesignModel) UpdateByIds(ctx context.Context, ids []int64, data *FsProductDesign) error {
+	return d.db.Table(d.name).WithContext(ctx).Model(&FsProductDesign{}).Where("`id` in ?", ids).Updates(&data).Error
+}
+
 func (m *FsProductDesignModel) TableName() string {
 	return m.name
 }

model/gmodel/fs_resources_gen.go

@@ -0,0 +1,26 @@
+package gmodel
+
+import (
+	"gorm.io/gorm"
+	"time"
+)
+
+// fs_resources 资源表
+type FsResources struct {
+	ResourceId   string     `gorm:"primary_key;default:'';" json:"resource_id"`              // 资源 ID
+	UserId       *int64     `gorm:"index;default:0;" json:"user_id"`                         // 用户 ID
+	GuestId      *int64     `gorm:"index;default:0;" json:"guest_id"`                        // 访客 ID
+	ResourceType *string    `gorm:"index;default:'';" json:"resource_type"`                  // 资源类型
+	ResourceUrl  *string    `gorm:"default:'';" json:"resource_url"`                         // 资源 URL
+	UploadedAt   *time.Time `gorm:"index;default:'0000-00-00 00:00:00';" json:"uploaded_at"` // 上传时间
+	Metadata     *string    `gorm:"default:'';" json:"metadata"`                             // 元数据,json格式,存储图像分率
+	MetaKey1     *string    `gorm:"index;default:'';" json:"meta_key1"`                      // 需要关键信息查询的自定义属性1,可以动态增加
+}
+type FsResourcesModel struct {
+	db   *gorm.DB
+	name string
+}
+
+func NewFsResourcesModel(db *gorm.DB) *FsResourcesModel {
+	return &FsResourcesModel{db: db, name: "fs_resources"}
+}

model/gmodel/fs_resources_logic.go

@@ -0,0 +1,2 @@
+package gmodel
+// TODO: 使用model的属性做你想做的

model/gmodel/fs_user_gen.go

@@ -30,7 +30,7 @@ type FsUser struct {
 	IsPhoneAdvertisement *int64  `gorm:"default:0;" json:"is_phone_advertisement"`           // 是否接收短信广告
 	IsOpenRender         *int64  `gorm:"default:0;" json:"is_open_render"`                   // 是否打开个性化渲染（1：开启，0：关闭）
 	IsThousandFace       *int64  `gorm:"default:0;" json:"is_thousand_face"`                 // 是否已经存在千人千面（1：存在，0：不存在）
-	IsLowRendering       *int64  `gorm:"default:0;" json:"is_low_rendering"`                 //
+	IsLowRendering       *int64  `gorm:"default:0;" json:"is_low_rendering"`                 // 是否开启低渲染模型渲染
 	IsRemoveBg           *int64  `gorm:"default:1;" json:"is_remove_bg"`                     // 用户上传logo是否去除背景
 }
 type FsUserModel struct {

model/gmodel/var_gen.go

@@ -79,6 +79,7 @@ type AllModelsGen struct {
 	FsQuotationRemarkTemplate *FsQuotationRemarkTemplateModel // fs_quotation_remark_template 报价单备注模板
 	FsQuotationSaler          *FsQuotationSalerModel          // fs_quotation_saler 报价单业务员表
 	FsRefundReason            *FsRefundReasonModel            // fs_refund_reason
+	FsResources               *FsResourcesModel               // fs_resources 资源表
 	FsStandardLogo            *FsStandardLogoModel            // fs_standard_logo 标准logo
 	FsTags                    *FsTagsModel                    // fs_tags 产品分类表
 	FsToolLogs                *FsToolLogsModel                // fs_tool_logs 3d设计工具日志表
@@ -169,6 +170,7 @@ func NewAllModels(gdb *gorm.DB) *AllModelsGen {
 		FsQuotationRemarkTemplate: NewFsQuotationRemarkTemplateModel(gdb),
 		FsQuotationSaler:          NewFsQuotationSalerModel(gdb),
 		FsRefundReason:            NewFsRefundReasonModel(gdb),
+		FsResources:               NewFsResourcesModel(gdb),
 		FsStandardLogo:            NewFsStandardLogoModel(gdb),
 		FsTags:                    NewFsTagsModel(gdb),
 		FsToolLogs:                NewFsToolLogsModel(gdb),

server/pay/internal/config/config.go

@@ -10,12 +10,11 @@ type Config struct {
 	rest.RestConf
 	SourceMysql string
 	Auth        types.Auth
-
-	PayConfig struct {
+	PayConfig   struct {
 		Stripe struct {
 			Key        string
-			SuccessURL string
 			CancelURL  string
+			SuccessURL string
 		}
 	}
 }

server/pay/internal/handler/routes.go

@@ -17,6 +17,11 @@ func RegisterHandlers(server *rest.Server, serverCtx *svc.ServiceContext) {
 				Path:    "/api/pay/payment-intent",
 				Handler: OrderPaymentIntentHandler(serverCtx),
 			},
+			{
+				Method:  http.MethodGet,
+				Path:    "/api/pay/stripe-webhook",
+				Handler: StripeWebhookHandler(serverCtx),
+			},
 		},
 	)
 }

server/pay/internal/handler/stripewebhookhandler.go

@@ -0,0 +1,35 @@
+package handler
+
+import (
+	"net/http"
+	"reflect"
+
+	"fusenapi/utils/basic"
+
+	"fusenapi/server/pay/internal/logic"
+	"fusenapi/server/pay/internal/svc"
+	"fusenapi/server/pay/internal/types"
+)
+
+func StripeWebhookHandler(svcCtx *svc.ServiceContext) http.HandlerFunc {
+	return func(w http.ResponseWriter, r *http.Request) {
+
+		var req types.StripeWebhookReq
+		userinfo, err := basic.RequestParse(w, r, svcCtx, &req)
+		if err != nil {
+			return
+		}
+
+		// 创建一个业务逻辑层实例
+		l := logic.NewStripeWebhookLogic(r.Context(), svcCtx)
+
+		rl := reflect.ValueOf(l)
+		basic.BeforeLogic(w, r, rl)
+
+		resp := l.StripeWebhook(&req, userinfo)
+
+		if !basic.AfterLogic(w, r, rl, resp) {
+			basic.NormalAfterLogic(w, r, resp)
+		}
+	}
+}

server/pay/internal/logic/orderpaymentintentlogic.go

@@ -84,7 +84,7 @@ func (l *OrderPaymentIntentLogic) OrderPaymentIntent(req *types.OrderPaymentInte
 	}
 
 	// 判断订单状态以及该支付金额
-	// 未支付
+	var nowAt int64 = time.Now().Unix()
 	var payAmount int64
 	if *orderInfo.Status == int64(constants.STATUS_NEW_NOT_PAY) {
 		payAmount = *orderInfo.TotalAmount / 2
@@ -97,37 +97,17 @@ func (l *OrderPaymentIntentLogic) OrderPaymentIntent(req *types.OrderPaymentInte
 
 	payConfig := &pay.Config{}
 	var generatePrepaymentReq = &pay.GeneratePrepaymentReq{
-		ProductName:        "aa",
+		ProductName:        "支付标题",
 		Amount:             payAmount,
 		Currency:           "eur",
 		Quantity:           1,
-		ProductDescription: "ddddddddddddddddddddddd",
+		ProductDescription: "支付描述",
 	}
-	if constants.PayMethod(req.PayMethod) == constants.PAYMETHOD_STRIPE {
-		payConfig.Stripe.Key = l.svcCtx.Config.PayConfig.Stripe.Key
-		generatePrepaymentReq.SuccessURL = l.svcCtx.Config.PayConfig.Stripe.SuccessURL
-		generatePrepaymentReq.CancelURL = l.svcCtx.Config.PayConfig.Stripe.CancelURL
-	}
-	payDriver := pay.NewPayDriver(req.PayMethod, payConfig)
 
 	var resData types.OrderPaymentIntentRes
 	// 事务处理
 	err = orderModel.Trans(l.ctx, func(ctx context.Context, connGorm *gorm.DB) error {
-		// 支付预付--生成
-		prepaymentRes, err := payDriver.GeneratePrepayment(generatePrepaymentReq)
-		if err != nil {
-			return err
-		}
-		resData.RedirectUrl = prepaymentRes.URL
-
-		// 订单信息--修改
-		err = gmodel.NewFsOrderModel(connGorm).Update(ctx, orderInfo)
-		if err != nil {
-			return err
-		}
-
 		// 支付记录--处理 //支付记录改为一条订单多条，分首款尾款
-		var createdAt int64 = time.Now().Unix()
 		var payStatus int64 = 0
 		var orderSource int64 = 1
 		var payStage int64
@@ -150,14 +130,34 @@ func (l *OrderPaymentIntentLogic) OrderPaymentIntent(req *types.OrderPaymentInte
 			}
 			payStage = 2
 		}
+
+		// 支付预付--生成
+		if constants.PayMethod(req.PayMethod) == constants.PAYMETHOD_STRIPE {
+			payConfig.Stripe.Key = l.svcCtx.Config.PayConfig.Stripe.Key
+			generatePrepaymentReq.SuccessURL = l.svcCtx.Config.PayConfig.Stripe.SuccessURL
+			generatePrepaymentReq.CancelURL = l.svcCtx.Config.PayConfig.Stripe.CancelURL
+		}
+		payDriver := pay.NewPayDriver(req.PayMethod, payConfig)
+		prepaymentRes, err := payDriver.GeneratePrepayment(generatePrepaymentReq)
+		if err != nil {
+			return err
+		}
+		resData.RedirectUrl = prepaymentRes.URL
+
+		// 订单信息--修改
+		err = gmodel.NewFsOrderModel(connGorm).Update(ctx, orderInfo)
+		if err != nil {
+			return err
+		}
+
 		if fspay == nil {
 			fspay = &gmodel.FsPay{
 				UserId:      orderInfo.UserId,
 				OrderNumber: orderInfo.Sn,
-				CreatedAt:   &createdAt,
+				CreatedAt:   &nowAt,
 			}
 		} else {
-			fspay.UpdatedAt = &createdAt
+			fspay.UpdatedAt = &nowAt
 		}
 		fspay.PayAmount = &payAmount
 		fspay.PayStage = &payStage

server/pay/internal/logic/stripewebhooklogic.go

@@ -0,0 +1,227 @@
+package logic
+
+import (
+	"encoding/json"
+	"errors"
+	"fusenapi/constants"
+	"fusenapi/model/gmodel"
+	"fusenapi/utils/auth"
+	"fusenapi/utils/basic"
+	"io"
+	"net/http"
+	"time"
+
+	"context"
+
+	"fusenapi/server/pay/internal/svc"
+	"fusenapi/server/pay/internal/types"
+
+	"github.com/stripe/stripe-go/v74"
+	"github.com/zeromicro/go-zero/core/logx"
+	"gorm.io/gorm"
+)
+
+type StripeWebhookLogic struct {
+	logx.Logger
+	ctx     context.Context
+	svcCtx  *svc.ServiceContext
+	Payload []byte
+}
+
+func NewStripeWebhookLogic(ctx context.Context, svcCtx *svc.ServiceContext) *StripeWebhookLogic {
+	return &StripeWebhookLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+// 处理进入前逻辑w,r
+func (l *StripeWebhookLogic) BeforeLogic(w http.ResponseWriter, r *http.Request) {
+	const MaxBodyBytes = int64(65536)
+	r.Body = http.MaxBytesReader(w, r.Body, MaxBodyBytes)
+	defer r.Body.Close()
+	payload, err := io.ReadAll(r.Body)
+	if err != nil {
+		logx.Error(err)
+		w.WriteHeader(http.StatusServiceUnavailable)
+		return
+	}
+	l.Payload = payload
+}
+
+// 处理逻辑后 w,r 如:重定向, resp 必须重新处理
+// func (l *StripeWebhookLogic) AfterLogic(w http.ResponseWriter, r *http.Request, resp *basic.Response) {
+// // httpx.OkJsonCtx(r.Context(), w, resp)
+// }
+
+func (l *StripeWebhookLogic) StripeWebhook(req *types.StripeWebhookReq, userinfo *auth.UserInfo) (resp *basic.Response) {
+	// 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)
+	// userinfo 传入值时, 一定不为null
+
+	event := stripe.Event{}
+
+	if err := json.Unmarshal(l.Payload, &event); err != nil {
+		logx.Error(err)
+		return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail")
+	}
+
+	// Unmarshal the event data into an appropriate struct depending on its Type
+	switch event.Type {
+	case "payment_intent.succeeded":
+		var paymentIntent stripe.PaymentIntent
+		err := json.Unmarshal(event.Data.Raw, &paymentIntent)
+		if err != nil {
+			logx.Error(err)
+			return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail event.Type payment_intent.succeeded")
+		}
+		err = l.handlePaymentIntentSucceeded(&paymentIntent)
+		if err != nil {
+			return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail event.Type Unhandled")
+		}
+	case "payment_method.attached":
+		var paymentMethod stripe.PaymentMethod
+		err := json.Unmarshal(event.Data.Raw, &paymentMethod)
+		if err != nil {
+			logx.Error(err)
+			return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail event.Type payment_method.attached")
+		}
+	// ... handle other event types
+	default:
+		logx.Error("Unhandled event")
+		return resp.SetStatusWithMessage(basic.CodeAesCbcDecryptionErr, "pay notify Unmarshal fail event.Type Unhandled")
+	}
+
+	return resp.SetStatus(basic.CodeOK)
+}
+
+// 成功的付款
+func (l *StripeWebhookLogic) handlePaymentIntentSucceeded(paymentIntent *stripe.PaymentIntent) error {
+
+	// 查询支付记录
+	payModel := gmodel.NewFsPayModel(l.svcCtx.MysqlConn)
+	rsbPay := payModel.RowSelectBuilder(nil)
+	rsbPay = rsbPay.Where("trade_no = ?", paymentIntent.ID)
+	payInfo, err := payModel.FindOneByQuery(l.ctx, rsbPay, nil)
+	if err != nil {
+		return err
+	}
+	if *payInfo.PayStatus == 1 {
+		return errors.New("pay status 1")
+	}
+	//订单信息
+	orderDetailTemplateModel := gmodel.NewFsOrderDetailTemplateModel(l.svcCtx.MysqlConn)
+	orderModel := gmodel.NewFsOrderModel(l.svcCtx.MysqlConn)
+	rsbOrder := orderModel.RowSelectBuilder(nil)
+	rsbOrder = rsbOrder.Where("trade_no =?", paymentIntent.ID).Preload("FsOrderDetails")
+	rsbOrder = rsbOrder.Preload("FsOrderDetails", func(dbPreload *gorm.DB) *gorm.DB {
+		return dbPreload.Table(orderModel.TableName()).Preload("FsOrderDetailTemplateInfo", func(dbPreload *gorm.DB) *gorm.DB {
+			return dbPreload.Table(orderDetailTemplateModel.TableName()).Preload("FsProductDesignInfo")
+		})
+	})
+	fsOrderRel, err := orderModel.FindOneByQuery(l.ctx, rsbOrder, nil)
+	if err != nil {
+		return err
+	}
+
+	var designIds []int64
+	var cartIds []int64
+	if len(fsOrderRel.FsOrderDetails) > 0 {
+		for _, fsOrderDetail := range fsOrderRel.FsOrderDetails {
+			if fsOrderDetail.FsOrderDetailTemplateInfo.FsProductDesignInfo.Id != 0 {
+				designIds = append(designIds, fsOrderDetail.FsOrderDetailTemplateInfo.FsProductDesignInfo.Id)
+			}
+			cartIds = append(cartIds, *fsOrderDetail.CartId)
+		}
+	}
+
+	var nowTime int64 = time.Now().Unix()
+
+	// 支付成功
+	if paymentIntent.Status == "succeeded" {
+		var card string = paymentIntent.LatestCharge.PaymentMethodDetails.Card.Last4
+		var brand string = string(paymentIntent.LatestCharge.PaymentMethodDetails.Card.Brand)
+
+		err = orderModel.Trans(l.ctx, func(ctx context.Context, connGorm *gorm.DB) (err error) {
+			// 更新支付信息
+			payModelT := gmodel.NewFsPayModel(connGorm)
+			*payInfo.PayStatus = 1
+			*payInfo.PayTime = nowTime
+			*payInfo.CardNo = card
+			*payInfo.Brand = brand
+			_, err = payModelT.CreateOrUpdate(ctx, payInfo)
+			if err != nil {
+				return err
+			}
+
+			// 更新设计数据
+			productDesignModelT := gmodel.NewFsProductDesignModel(connGorm)
+			var isPay int64 = 1
+			err = productDesignModelT.UpdateByIds(ctx, designIds, &gmodel.FsProductDesign{IsPay: &isPay})
+			if err != nil {
+				return err
+			}
+
+			var orderInfo = &gmodel.FsOrder{}
+
+			// 支付记录是首款
+			if *payInfo.PayStage == int64(constants.PAYSTAGE_DEPOSIT) {
+				*orderInfo.Status = int64(constants.STATUS_NEW_PART_PAY)
+				*orderInfo.IsPartPay = 1
+				*orderInfo.PayedAmount = paymentIntent.Amount
+				// 删除购物车
+				cartModelT := gmodel.NewFsCartModel(connGorm)
+				err = cartModelT.DeleteCartsByIds(ctx, cartIds)
+				if err != nil {
+					return err
+				}
+			}
+
+			// 支付记录是尾款
+			if *payInfo.PayStage == int64(constants.PAYSTAGE_REMAINING) {
+				if *orderInfo.Status < int64(constants.STATUS_NEW_PAY_COMPLETED) {
+					*orderInfo.Status = int64(constants.STATUS_NEW_PAY_COMPLETED)
+				}
+				*orderInfo.IsPayCompleted = 1
+				*orderInfo.PayedAmount = *orderInfo.PayedAmount + paymentIntent.Amount
+			}
+
+			// 更新订单信息
+			*orderInfo.Ptime = nowTime
+			orderModelT := gmodel.NewFsOrderModel(connGorm)
+			err = orderModelT.Update(ctx, orderInfo)
+			if err != nil {
+				return err
+			}
+			return err
+		})
+		if err != nil {
+			return err
+		}
+
+		//千人千面的处理
+		// $renderServer = (new RenderService());
+		// $renderServer->thousandsFacesV2($order->id);
+		// //清除用户最新的设计
+		// $cache = \Yii::$app->cache;
+		// $cache->delete(CacheConfigHelper::LAST_DESIGN . $order->user_id);
+		// //缓存最新订单编号
+		// $cache->set(CacheConfigHelper::USER_ORDERNO . $order->user_id, $order->sn);
+
+		// //查询用户邮箱信息
+		// $user = \api\models\User::find()->where(['id' => $order->user_id])->one();
+		// $redisData = [
+		// 	'key' => 'receipt_download',
+		// 	'param' => [
+		// 		'email' => $user->email,
+		// 		'order_id' => $order->id,
+		// 		'pay_id' => $pay->id,
+		// 		'type' => 1,//付款成功为1
+		// 	]
+		// ];
+		// Email::timely($redisData);
+	}
+
+	// 订单记录
+	return nil
+}

server/pay/internal/types/types.go

@@ -16,6 +16,9 @@ type OrderPaymentIntentRes struct {
 	RedirectUrl string `json:"redirect_url"`
 }
 
+type StripeWebhookReq struct {
+}
+
 type Request struct {
 }
 

server_api/pay.api

@@ -13,6 +13,9 @@ service pay {
 
 	@handler OrderPaymentIntentHandler
 	post /api/pay/payment-intent(OrderPaymentIntentReq) returns (response);
+
+	@handler StripeWebhookHandler
+	get /api/pay/stripe-webhook(StripeWebhookReq) returns (response);
 }
 
 // 生成预付款
@@ -26,4 +29,10 @@ type (
 	OrderPaymentIntentRes {
 		RedirectUrl string `json:"redirect_url"`
 	}
+)
+
+// StripeWebhook支付通知
+type (
+	StripeWebhookReq {
+	}
 )

utils/encryption_decryption/md5.go

@@ -0,0 +1,36 @@
+package encryption_decryption
+
+import (
+	"bytes"
+	"crypto/md5"
+	"encoding/hex"
+	"encoding/json"
+	"sort"
+	"strings"
+)
+
+func MakeSign(params map[string]interface{}) string {
+	// 排序
+	keys := make([]string, len(params))
+	i := 0
+	for k, _ := range params {
+		keys[i] = k
+		i++
+	}
+	sort.Strings(keys)
+	byteBuf := bytes.NewBuffer([]byte{})
+	encoder := json.NewEncoder(byteBuf)
+	encoder.SetEscapeHTML(false)
+
+	err := encoder.Encode(params)
+
+	if err != nil {
+		panic(err)
+	}
+
+	data := byteBuf.String()
+
+	h := md5.New()
+	h.Write([]byte(strings.TrimRight(data, "\n")))
+	return hex.EncodeToString(h.Sum(nil))
+}