77 lines
1.9 KiB
Go
77 lines
1.9 KiB
Go
package logic
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import (
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"context"
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"errors"
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pkgpay "lone-services/pkg/payment"
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"lone-services/pkg/utils"
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payment "lone-services/rpc/payment/pb"
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"lone-services/services/payment/internal/channel"
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"lone-services/services/payment/internal/dao"
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"lone-services/services/payment/internal/svc"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type NotifyLogic struct {
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ctx context.Context
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svcCtx *svc.ServiceContext
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logx.Logger
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}
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func NewNotifyLogic(ctx context.Context, svcCtx *svc.ServiceContext) *NotifyLogic {
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return &NotifyLogic{
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ctx: ctx,
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svcCtx: svcCtx,
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Logger: logx.WithContext(ctx),
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}
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}
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func (l *NotifyLogic) Notify(in *payment.NotifyReq) (*payment.Response, error) {
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if in == nil || len(in.Body) == 0 {
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return failResponse(utils.ErrorParams), nil
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}
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channelCode := resolveChannel(in.Channel)
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ch, err := channel.Get(channelCode, pkgpay.ClientMiniProgram)
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if err != nil {
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l.Errorf("notify channel: %v", err)
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return outResponse(utils.Fail, err.Error()), nil
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}
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result, err := ch.ParsePayNotify(l.ctx, in.Headers, in.Body)
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if err != nil {
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l.Errorf("notify parse: %v", err)
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return outResponse(utils.Fail, err.Error()), nil
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}
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if result == nil || !result.Success {
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return outResponse(utils.Fail, "支付未成功"), nil
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}
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if err := l.markOrderPaid(result); err != nil {
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l.Errorf("notify mark paid: %v", err)
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return outResponse(utils.Fail, err.Error()), nil
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}
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return okResponse(result), nil
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}
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func (l *NotifyLogic) markOrderPaid(result *pkgpay.NotifyResult) error {
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if result.OutTradeNo == utils.StringEmpty {
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return errors.New("out_trade_no empty")
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}
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// 回调无登录态：先按支付中状态回写；金额校验依赖 order 服务 UpdateOrderDPayStatus 内实现。
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err := updateOrderPayStatus(
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l.ctx,
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l.svcCtx.OrderSvcName,
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result.OutTradeNo,
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dao.PayStatusOk,
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float64(result.AmountFen)/100,
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result.TransactionID,
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0,
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)
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return err
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}
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