79 lines
2.2 KiB
Go
79 lines
2.2 KiB
Go
package pay
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import (
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"context"
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"net/http"
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"time"
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"tydata-server/app/user/cmd/api/internal/service"
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"tydata-server/pkg/lzkit/lzUtils"
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"github.com/zeromicro/go-zero/core/logx"
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"tydata-server/app/user/cmd/api/internal/svc"
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)
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type WechatPayCallbackLogic 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 NewWechatPayCallbackLogic(ctx context.Context, svcCtx *svc.ServiceContext) *WechatPayCallbackLogic {
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return &WechatPayCallbackLogic{
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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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func (l *WechatPayCallbackLogic) WechatPayCallback(w http.ResponseWriter, r *http.Request) error {
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notification, err := l.svcCtx.WechatPayService.HandleWechatPayNotification(l.ctx, r)
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if err != nil {
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logx.Errorf("微信支付回调，%+v", err)
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return nil
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}
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order, findOrderErr := l.svcCtx.OrderModel.FindOneByOrderNo(l.ctx, *notification.OutTradeNo)
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if findOrderErr != nil {
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logx.Errorf("微信支付回调，查找订单信息失败: %+v", findOrderErr)
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return nil
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}
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amount := lzUtils.ToWechatAmount(order.Amount)
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if &amount != notification.Amount.Total {
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logx.Errorf("微信支付回调，金额不一致")
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return nil
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}
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if order.Status != "pending" {
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w.WriteHeader(http.StatusOK)
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_, _ = w.Write([]byte("success")) // 确保只写入一次响应
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return nil
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}
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switch *notification.TradeState {
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case service.TradeStateSuccess:
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order.Status = "paid"
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order.PayTime = lzUtils.TimeToNullTime(time.Now())
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case service.TradeStateClosed:
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order.Status = "closed"
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order.CloseTime = lzUtils.TimeToNullTime(time.Now())
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case service.TradeStateRevoked:
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order.Status = "failed"
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default:
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return nil
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}
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order.PlatformOrderId = lzUtils.StringToNullString(*notification.TransactionId)
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if updateErr := l.svcCtx.OrderModel.UpdateWithVersion(l.ctx, nil, order); updateErr != nil {
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logx.Errorf("微信支付回调，更新订单失败%+v", updateErr)
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return nil
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}
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if order.Status == "paid" {
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if asyncErr := l.svcCtx.AsynqService.SendQueryTask(order.Id); asyncErr != nil {
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logx.Errorf("异步任务调度失败: %v", asyncErr)
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return asyncErr
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}
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}
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// 响应微信回调成功
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w.WriteHeader(http.StatusOK)
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_, _ = w.Write([]byte("success")) // 确保只写入一次响应
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return nil
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}
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