85 lines
2.8 KiB
Go
85 lines
2.8 KiB
Go
package pay
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import (
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"context"
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"fmt"
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"qnc-server/app/main/api/internal/svc"
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"qnc-server/app/main/model"
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"qnc-server/pkg/lzkit/lzUtils"
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"github.com/zeromicro/go-zero/core/logx"
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"github.com/zeromicro/go-zero/core/stores/sqlx"
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)
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// RefundXpayQueryOrder 对 xpay 查询订单发起全额退款并更新本地订单状态
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func RefundXpayQueryOrder(ctx context.Context, svcCtx *svc.ServiceContext, order *model.Order) error {
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if svcCtx.XpayService == nil || !svcCtx.XpayService.Enabled() {
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return fmt.Errorf("虚拟支付未启用")
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}
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openid, err := svcCtx.XpayService.GetWxMiniOpenID(ctx, svcCtx.UserAuthModel, order.UserId)
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if err != nil {
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return fmt.Errorf("获取 openid 失败: %w", err)
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}
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refundFeeFen := lzUtils.ToWechatAmount(order.Amount)
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refundOrderID := buildXpayRefundOrderID(order.OrderNo)
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if refundErr := svcCtx.XpayService.RefundOrder(ctx, openid, order.OrderNo, refundOrderID, refundFeeFen); refundErr != nil {
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return refundErr
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}
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logx.WithContext(ctx).Infof("[xpay] refund local sync order_no=%s", order.OrderNo)
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return svcCtx.OrderModel.Trans(ctx, func(transCtx context.Context, session sqlx.Session) error {
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order.Status = model.OrderStatusRefunded
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if updateErr := svcCtx.OrderModel.UpdateWithVersion(transCtx, session, order); updateErr != nil {
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return updateErr
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}
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return svcCtx.AgentService.ReverseAgentSettlementOnOrderRefund(transCtx, session, order.Id)
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})
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}
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func buildXpayRefundOrderID(orderNo string) string {
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const prefix = "RF_"
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id := prefix + orderNo
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if len(id) > 32 {
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id = id[:32]
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}
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if len(id) < 8 {
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id = id + "00000000"
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id = id[:8]
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}
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return id
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}
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// TryRefundOnQueryFailure 查询失败时按支付渠道退款
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func TryRefundOnQueryFailure(ctx context.Context, svcCtx *svc.ServiceContext, order *model.Order) {
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var refundErr error
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switch {
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case model.IsXpayOrder(order):
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refundErr = RefundXpayQueryOrder(ctx, svcCtx, order)
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case order.PaymentPlatform == model.PaymentPlatformWechat:
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refundErr = svcCtx.WechatPayService.WeChatRefund(ctx, order.OrderNo, order.Amount, order.Amount)
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default:
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refund, err := svcCtx.AlipayService.AliRefund(ctx, order.OrderNo, order.Amount)
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if err != nil {
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refundErr = err
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} else if !refund.IsSuccess() {
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refundErr = fmt.Errorf("支付宝退款失败: %s", refund.Msg)
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} else {
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transErr := svcCtx.OrderModel.Trans(ctx, func(transCtx context.Context, session sqlx.Session) error {
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order.Status = model.OrderStatusRefunded
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if err := svcCtx.OrderModel.UpdateWithVersion(transCtx, session, order); err != nil {
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return err
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}
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return svcCtx.AgentService.ReverseAgentSettlementOnOrderRefund(transCtx, session, order.Id)
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})
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if transErr != nil {
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refundErr = transErr
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}
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}
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}
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if refundErr != nil {
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logx.WithContext(ctx).Errorf("[refund] 查询失败自动退款未成功 order_no=%s platform=%s err=%v", order.OrderNo, order.PaymentPlatform, refundErr)
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}
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}
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