修改了退款相关接口
This commit is contained in:
parent
99320a018c
commit
68adc70ba6
@ -4,8 +4,6 @@ import (
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"context"
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"errors"
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"fmt"
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"github.com/wechatpay-apiv3/wechatpay-go/services/payments/app"
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"github.com/wechatpay-apiv3/wechatpay-go/services/payments/jsapi"
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"gorm.io/gorm"
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"hepa-calc-admin-api/api/dao"
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"hepa-calc-admin-api/api/model"
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@ -41,10 +39,6 @@ func (r *OrderMemberService) CancelOrderMember(tx *gorm.DB, orderMember *model.O
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}
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// 订单状态（1:待支付 2:已完成 3:已取消）
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if orderMember.OrderStatus == 2 {
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return false, errors.New("订单已完成,无法取消")
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}
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if orderMember.OrderStatus == 3 {
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return false, errors.New("订单已取消,请勿重复操作")
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}
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@ -54,11 +48,6 @@ func (r *OrderMemberService) CancelOrderMember(tx *gorm.DB, orderMember *model.O
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return false, errors.New("订单已取消")
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}
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// 支付状态（1:未支付 2:已支付 3:支付中 4:支付失败 5:支付超时 6:支付关闭 7:已撤销 8:转入退款）
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if orderMember.PayStatus == 2 {
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return false, errors.New("订单已支付,无法取消")
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}
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// 订单退款状态（0:无退款 1:申请退款 2:退款中 3:退款成功 4:拒绝退款 5:退款关闭 6:退款异常 7:部分退款）
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if orderMember.RefundStatus == 1 {
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return false, errors.New("订单已申请退款")
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@ -77,6 +66,8 @@ func (r *OrderMemberService) CancelOrderMember(tx *gorm.DB, orderMember *model.O
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}
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// 修改订单为取消
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orderMemberDao := dao.OrderMemberDao{}
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orderMemberData := make(map[string]interface{})
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orderMemberData["order_status"] = 3
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if cancelReason == 3 {
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@ -86,112 +77,29 @@ func (r *OrderMemberService) CancelOrderMember(tx *gorm.DB, orderMember *model.O
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orderMemberData["cancel_status"] = 1
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orderMemberData["cancel_time"] = time.Now().Format("2006-01-02 15:04:05")
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orderMemberData["cancel_remarks"] = utils.OrderCancelReasonToString(cancelReason)
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orderMemberData["updated_at"] = time.Now().Format("2006-01-02 15:04:05")
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orderMemberDao := dao.OrderMemberDao{}
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err = orderMemberDao.EditOrderMemberById(tx, orderMember.OrderId, orderMemberData)
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if err != nil {
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return false, errors.New("订单取消失败")
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}
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// 退还订单优惠卷
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if orderMember.CouponAmountTotal != 0 {
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// 获取订单优惠卷数据
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orderMemberCouponDao := dao.OrderMemberCouponDao{}
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orderMemberCoupon, err := orderMemberCouponDao.GetOrderMemberCouponByOrderId(orderMember.OrderId)
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if err != nil {
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tx.Rollback()
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return false, errors.New("订单取消失败")
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}
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userCouponService := &UserCouponService{}
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userCouponService.ReturnUserCoupon(tx, orderMemberCoupon.UserCouponId)
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}
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// 退还订单优惠卷
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err = r.OrderCouponRefund(tx, orderMember)
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if err != nil {
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tx.Rollback()
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return false, err
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}
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// 订单退款
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_, err = r.OrderRefund(tx, orderMember, refundAmount, utils.OrderCancelReasonToString(cancelReason))
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if err != nil {
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tx.Rollback()
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return false, err
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}
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// 处理支付金额为0时退还优惠卷问题
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if orderMember.PaymentAmountTotal == 0 {
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// 退还订单优惠卷
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err = r.OrderCouponRefund(tx, orderMember)
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if err != nil {
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return false, err
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}
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}
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return true, nil
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}
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// GetJsapiPrepay 获取jsapi预支付交易会话标识
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func (r *OrderMemberService) GetJsapiPrepay(m *model.OrderMember) (prepay *jsapi.PrepayWithRequestPaymentResponse, err error) {
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// 获取用户数据
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userDao := dao.UserDao{}
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user, err := userDao.GetUserById(m.UserId)
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if err != nil || user == nil {
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return nil, errors.New("用户错误")
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}
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if user.OpenId != "" {
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return nil, errors.New("发起支付失败")
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}
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jsapiRequest := weChat.JsapiRequest{
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AppId: config.C.Wechat.AppId,
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MchId: config.C.Wechat.Pay1281030301.MchId,
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Description: "肝病算一算",
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OutTradeNo: m.OrderNo,
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NotifyUrl: config.C.Wechat.RefundNotifyDomain + config.C.Wechat.MemberRefundNotifyUrl,
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Amount: weChat.JsapiRequestAmountRequest{
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Total: int64(m.PaymentAmountTotal * 100),
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Currency: "CNY",
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},
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Payer: weChat.JsapiRequestPayerRequest{OpenId: user.OpenId},
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}
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prepay, err = jsapiRequest.GetJsapiPrepay()
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if err != nil {
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return nil, err
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}
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return prepay, nil
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}
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// GetAppPrepay 获取app预支付交易会话标识
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func (r *OrderMemberService) GetAppPrepay(m *model.OrderMember) (prepay *app.PrepayWithRequestPaymentResponse, err error) {
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// 获取用户数据
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userDao := dao.UserDao{}
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user, err := userDao.GetUserById(m.UserId)
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if err != nil || user == nil {
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return nil, errors.New("用户错误")
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}
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if user.OpenId != "" {
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return nil, errors.New("发起支付失败")
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}
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appRequest := weChat.AppRequest{
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AppId: config.C.Wechat.AppId,
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MchId: config.C.Wechat.Pay1281030301.MchId,
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Description: "肝病算一算",
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OutTradeNo: m.OrderNo,
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NotifyUrl: config.C.Wechat.RefundNotifyDomain + config.C.Wechat.MemberRefundNotifyUrl,
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Amount: weChat.AppRequestAmountRequest{
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Total: int64(m.PaymentAmountTotal * 100),
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Currency: "CNY",
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},
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}
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prepay, err = appRequest.GetAppPrepay()
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if err != nil {
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return nil, err
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}
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return prepay, nil
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}
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// OrderRefund 订单退款
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func (r *OrderMemberService) OrderRefund(tx *gorm.DB, order *model.OrderMember, refundAmount *float64, refundReason string) (*model.OrderMemberRefund, error) {
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var refundStatus int
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@ -4,8 +4,6 @@ import (
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"context"
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"errors"
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"fmt"
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"github.com/wechatpay-apiv3/wechatpay-go/services/payments/app"
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"github.com/wechatpay-apiv3/wechatpay-go/services/payments/jsapi"
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"gorm.io/gorm"
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"hepa-calc-admin-api/api/dao"
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"hepa-calc-admin-api/api/model"
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@ -41,10 +39,6 @@ func (r *OrderSingleService) CancelOrderSingle(tx *gorm.DB, orderSingle *model.O
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}
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// 订单状态（1:待支付 2:已完成 3:已取消）
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if orderSingle.OrderStatus == 2 {
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return false, errors.New("订单已完成,无法取消")
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}
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if orderSingle.OrderStatus == 3 {
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return false, errors.New("订单已取消,请勿重复操作")
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}
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@ -54,11 +48,6 @@ func (r *OrderSingleService) CancelOrderSingle(tx *gorm.DB, orderSingle *model.O
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return false, errors.New("订单已取消")
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}
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// 支付状态（1:未支付 2:已支付 3:支付中 4:支付失败 5:支付超时 6:支付关闭 7:已撤销 8:转入退款）
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if orderSingle.PayStatus == 2 {
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return false, errors.New("订单已支付,无法取消")
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}
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// 订单退款状态（0:无退款 1:申请退款 2:退款中 3:退款成功 4:拒绝退款 5:退款关闭 6:退款异常 7:部分退款）
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if orderSingle.RefundStatus == 1 {
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return false, errors.New("订单已申请退款")
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@ -77,6 +66,8 @@ func (r *OrderSingleService) CancelOrderSingle(tx *gorm.DB, orderSingle *model.O
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}
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// 修改订单为取消
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orderSingleDao := dao.OrderSingleDao{}
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orderSingleData := make(map[string]interface{})
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orderSingleData["order_status"] = 3
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if cancelReason == 3 {
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@ -86,130 +77,21 @@ func (r *OrderSingleService) CancelOrderSingle(tx *gorm.DB, orderSingle *model.O
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orderSingleData["cancel_status"] = 1
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orderSingleData["cancel_time"] = time.Now().Format("2006-01-02 15:04:05")
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orderSingleData["cancel_remarks"] = utils.OrderCancelReasonToString(cancelReason)
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orderSingleData["updated_at"] = time.Now().Format("2006-01-02 15:04:05")
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orderSingleDao := dao.OrderSingleDao{}
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err = orderSingleDao.EditOrderSingleById(tx, orderSingle.OrderId, orderSingleData)
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if err != nil {
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return false, errors.New("订单取消失败")
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}
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// 退还订单优惠卷
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err = r.OrderCouponRefund(tx, orderSingle)
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if err != nil {
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tx.Rollback()
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return false, err
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}
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// 订单退款
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_, err = r.OrderRefund(tx, orderSingle, refundAmount, utils.OrderCancelReasonToString(cancelReason))
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if err != nil {
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tx.Rollback()
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return false, err
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}
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return true, nil
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}
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// GetJsapiPrepay 获取jsapi预支付交易会话标识
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func (r *OrderSingleService) GetJsapiPrepay(m *model.OrderSingle) (prepay *jsapi.PrepayWithRequestPaymentResponse, err error) {
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// 获取用户数据
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userDao := dao.UserDao{}
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user, err := userDao.GetUserById(m.UserId)
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if err != nil || user == nil {
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return nil, errors.New("用户错误")
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}
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if user.OpenId == "" {
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return nil, errors.New("发起支付失败")
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}
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jsapiRequest := weChat.JsapiRequest{
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AppId: config.C.Wechat.AppId,
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MchId: config.C.Wechat.Pay1281030301.MchId,
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Description: "肝病算一算",
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OutTradeNo: m.OrderNo,
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NotifyUrl: config.C.Wechat.RefundNotifyDomain + config.C.Wechat.SingleRefundNotifyUrl,
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Amount: weChat.JsapiRequestAmountRequest{
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Total: int64(m.PaymentAmountTotal * 100),
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Currency: "CNY",
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},
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Payer: weChat.JsapiRequestPayerRequest{OpenId: user.OpenId},
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}
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prepay, err = jsapiRequest.GetJsapiPrepay()
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if err != nil {
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return nil, err
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}
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return prepay, nil
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}
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// GetAppPrepay 获取app预支付交易会话标识
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func (r *OrderSingleService) GetAppPrepay(m *model.OrderSingle) (prepay *app.PrepayWithRequestPaymentResponse, err error) {
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// 获取用户数据
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userDao := dao.UserDao{}
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user, err := userDao.GetUserById(m.UserId)
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if err != nil || user == nil {
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return nil, errors.New("用户错误")
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}
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if user.OpenId == "" {
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return nil, errors.New("发起支付失败")
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}
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appRequest := weChat.AppRequest{
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AppId: config.C.Wechat.AppId,
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MchId: config.C.Wechat.Pay1281030301.MchId,
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Description: "肝病算一算",
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OutTradeNo: m.OrderNo,
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NotifyUrl: config.C.Wechat.RefundNotifyDomain + config.C.Wechat.SingleRefundNotifyUrl,
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Amount: weChat.AppRequestAmountRequest{
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Total: int64(m.PaymentAmountTotal * 100),
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Currency: "CNY",
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},
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}
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prepay, err = appRequest.GetAppPrepay()
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if err != nil {
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return nil, err
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}
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return prepay, nil
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}
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// CompleteUnPayOrderSingle 完成未支付单项订单-开通会员成功时使用
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func (r *OrderSingleService) CompleteUnPayOrderSingle(tx *gorm.DB, userId int64) (bool, error) {
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// 获取所有未支付单项订单
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orderSingleDao := dao.OrderSingleDao{}
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maps := make(map[string]interface{})
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maps["user_id"] = userId
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maps["order_status"] = 1
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maps["pay_status"] = 1
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maps["cancel_status"] = 0
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orderSingles, err := orderSingleDao.GetOrderSingleList(maps)
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if err != nil {
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return false, err
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}
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for _, single := range orderSingles {
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// 生成第三方支付流水号
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escrowTradeNo := "GD" + global.Snowflake.Generate().String()
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orderSingleData := make(map[string]interface{})
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orderSingleData["order_status"] = 2
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orderSingleData["pay_status"] = 2
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orderSingleData["pay_time"] = time.Now().Format("2006-01-02 15:04:05")
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orderSingleData["escrow_trade_no"] = escrowTradeNo
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orderSingleData["updated_at"] = time.Now().Format("2006-01-02 15:04:05")
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err = orderSingleDao.EditOrderSingleById(tx, single.OrderId, orderSingleData)
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if err != nil {
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return false, err
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}
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// 增加题目支付次数
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questionDao := dao.QuestionDao{}
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err = questionDao.Inc(tx, single.QuestionId, "pay_count", 1)
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// 处理支付金额为0时退还优惠卷问题
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if orderSingle.PaymentAmountTotal == 0 {
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// 退还订单优惠卷
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err = r.OrderCouponRefund(tx, orderSingle)
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if err != nil {
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return false, err
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}
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@ -302,7 +184,7 @@ func (r *OrderSingleService) OrderRefund(tx *gorm.DB, order *model.OrderSingle,
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orderSingleRefundDao := dao.OrderSingleRefundDao{}
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orderSingleRefund, err := orderSingleRefundDao.AddOrderSingleRefund(tx, orderRefund)
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if err != nil || orderSingleRefund == nil {
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return nil, errors.New(err.Error())
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return nil, errors.New("退款失败")
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}
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return orderSingleRefund, nil
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