f
This commit is contained in:
191
app/main/api/internal/logic/pay/yunyinsignpaycallbacklogic.go
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191
app/main/api/internal/logic/pay/yunyinsignpaycallbacklogic.go
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@@ -0,0 +1,191 @@
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package pay
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import (
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"context"
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"jnc-server/app/main/api/internal/svc"
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"jnc-server/pkg/lzkit/lzUtils"
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"net/http"
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"strconv"
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"time"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type YunYinSignPayCallbackLogic 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 NewYunYinSignPayCallbackLogic(ctx context.Context, svcCtx *svc.ServiceContext) *YunYinSignPayCallbackLogic {
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return &YunYinSignPayCallbackLogic{
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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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// YunYinSignPayCallback 云印签支付回调处理
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func (l *YunYinSignPayCallbackLogic) YunYinSignPayCallback(w http.ResponseWriter, r *http.Request) error {
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// 检查云印签支付服务是否启用
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if l.svcCtx.YunYinSignPayService == nil {
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logx.Errorf("云印签支付服务未启用")
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("success"))
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return nil
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}
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// 解析表单数据
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if err := r.ParseForm(); err != nil {
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logx.Errorf("云印签回调，解析表单数据失败: %v", err)
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("success"))
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return nil
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}
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// 获取回调参数
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tradeState := r.FormValue("tradeState")
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orderType := r.FormValue("orderType")
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payOrderNo := r.FormValue("payOrderNo")
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payAmount := r.FormValue("payAmount")
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flowId := r.FormValue("flowId")
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sourceOrderCode := r.FormValue("sourceOrderCode")
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channelOrderNo := r.FormValue("channelOrderNo")
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paySuccessTime := r.FormValue("paySuccessTime")
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// 记录回调日志
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logx.Infof("云印签回调通知，订单号: %s, 支付状态: %s, 订单类型: %s, 支付单号: %s, 金额: %s, 流程ID: %s",
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sourceOrderCode, tradeState, orderType, payOrderNo, payAmount, flowId)
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// 只处理付款通知（orderType == "pay"）
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if orderType != "pay" {
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logx.Infof("云印签回调，非付款通知，订单类型: %s, 订单号: %s", orderType, sourceOrderCode)
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("success"))
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return nil
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}
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// 如果没有 sourceOrderCode，无法关联订单，直接返回成功
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if sourceOrderCode == "" {
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logx.Errorf("云印签回调，缺少 sourceOrderCode 参数")
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("success"))
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return nil
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}
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// 根据 sourceOrderCode 查找订单
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order, findOrderErr := l.svcCtx.OrderModel.FindOneByOrderNo(l.ctx, sourceOrderCode)
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if findOrderErr != nil {
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logx.Errorf("云印签回调，查找订单失败，订单号: %s, 错误: %v", sourceOrderCode, findOrderErr)
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("success"))
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return nil
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}
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// 幂等性检查：如果订单已经不是 pending 状态，说明已经处理过，直接返回成功
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if order.Status != "pending" {
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logx.Infof("云印签回调，订单已处理，订单号: %s, 当前状态: %s", sourceOrderCode, order.Status)
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("success"))
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return nil
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}
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// 验证支付状态：tradeState == "00000" 表示支付成功
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if tradeState != "00000" {
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logx.Infof("云印签回调，订单未支付成功，订单号: %s, 支付状态: %s", sourceOrderCode, tradeState)
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("success"))
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return nil
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}
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// 验证金额
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payAmountFloat, parseAmountErr := strconv.ParseFloat(payAmount, 64)
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if parseAmountErr != nil {
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logx.Errorf("云印签回调，金额解析失败，订单号: %s, 金额: %s, 错误: %v", sourceOrderCode, payAmount, parseAmountErr)
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("success"))
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return nil
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}
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// 金额比较（允许小数点误差）
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amountDiff := payAmountFloat - order.Amount
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if amountDiff < 0 {
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amountDiff = -amountDiff
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}
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if amountDiff > 0.01 { // 允许1分钱的误差
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logx.Errorf("云印签回调，金额不一致，订单号: %s, 订单金额: %.2f, 回调金额: %.2f", sourceOrderCode, order.Amount, payAmountFloat)
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("success"))
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return nil
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}
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// 解析支付成功时间
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var payTime time.Time
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if paySuccessTime != "" {
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// 尝试多种时间格式
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timeFormats := []string{
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"2006-01-02 15:04:05",
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"2006-01-02T15:04:05",
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"2006-01-02 15:04:05.000",
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"2006-01-02T15:04:05.000Z",
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}
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parsed := false
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for _, format := range timeFormats {
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if t, err := time.Parse(format, paySuccessTime); err == nil {
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payTime = t
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parsed = true
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break
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}
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}
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if !parsed {
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// 如果解析失败，使用当前时间
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payTime = time.Now()
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logx.Infof("云印签回调，支付时间解析失败，使用当前时间，订单号: %s, 时间字符串: %s", sourceOrderCode, paySuccessTime)
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}
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} else {
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payTime = time.Now()
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}
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// 更新订单状态
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order.Status = "paid"
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order.PayTime = lzUtils.TimeToNullTime(payTime)
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if channelOrderNo != "" {
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order.PlatformOrderId = lzUtils.StringToNullString(channelOrderNo)
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}
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if updateErr := l.svcCtx.OrderModel.UpdateWithVersion(l.ctx, nil, order); updateErr != nil {
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logx.Errorf("云印签回调，更新订单状态失败，订单号: %s, 错误: %v", sourceOrderCode, updateErr)
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("success"))
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return nil
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}
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// 更新云印签订单表的支付状态
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yunyinOrder, findYunyinErr := l.svcCtx.YunyinSignPayOrderModel.FindOneByOrderId(l.ctx, order.Id)
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if findYunyinErr == nil && yunyinOrder != nil {
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// 更新支付状态为已支付（1）
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if yunyinOrder.PayStatus != 1 {
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yunyinOrder.PayStatus = 1
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if updateYunyinErr := l.svcCtx.YunyinSignPayOrderModel.Update(l.ctx, yunyinOrder); updateYunyinErr != nil {
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logx.Errorf("云印签回调，更新云印签订单支付状态失败，订单ID: %s, 错误: %v", order.Id, updateYunyinErr)
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} else {
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logx.Infof("云印签回调，成功更新云印签订单支付状态，订单ID: %s", order.Id)
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}
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}
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} else {
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logx.Infof("云印签回调，未找到对应的云印签订单记录，订单ID: %s, 流程ID: %s", order.Id, flowId)
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}
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// 发送异步任务处理后续流程
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if asyncErr := l.svcCtx.AsynqService.SendQueryTask(order.Id); asyncErr != nil {
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logx.Errorf("云印签回调，异步任务调度失败，订单ID: %s, 错误: %v", order.Id, asyncErr)
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// 不返回错误，因为订单已经更新成功
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}
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logx.Infof("云印签回调处理成功，订单号: %s, 支付单号: %s, 渠道单号: %s", sourceOrderCode, payOrderNo, channelOrderNo)
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// 返回 success，云印签要求返回纯字符串 success
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w.WriteHeader(http.StatusOK)
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w.Write([]byte("success"))
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return nil
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}
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153
app/main/api/internal/logic/pay/yunyinsignpayrefundlogic.go
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153
app/main/api/internal/logic/pay/yunyinsignpayrefundlogic.go
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@@ -0,0 +1,153 @@
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package pay
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import (
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"context"
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"database/sql"
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"fmt"
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"jnc-server/app/main/api/internal/svc"
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"jnc-server/app/main/api/internal/types"
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"jnc-server/app/main/model"
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"jnc-server/common/xerr"
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"jnc-server/pkg/lzkit/lzUtils"
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"time"
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"github.com/google/uuid"
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"github.com/pkg/errors"
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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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type YunYinSignPayRefundLogic 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 NewYunYinSignPayRefundLogic(ctx context.Context, svcCtx *svc.ServiceContext) *YunYinSignPayRefundLogic {
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return &YunYinSignPayRefundLogic{
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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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// YunYinSignPayRefund 云印签退款
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func (l *YunYinSignPayRefundLogic) YunYinSignPayRefund(req *types.YunYinSignPayRefundReq) (resp *types.YunYinSignPayRefundResp, err error) {
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// 检查云印签支付服务是否启用
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if l.svcCtx.YunYinSignPayService == nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "云印签支付服务未启用")
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}
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// 验证参数：order_no 和 participate_id 至少提供一个
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if req.OrderNo == "" && req.ParticipateId == 0 {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.REUQEST_PARAM_ERROR), "订单号和参与方ID至少需要提供一个")
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}
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// 查找订单（如果提供了订单号）
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var order *model.Order
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if req.OrderNo != "" {
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order, err = l.svcCtx.OrderModel.FindOneByOrderNo(l.ctx, req.OrderNo)
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if err != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "查找订单失败，订单号: %s, 错误: %v", req.OrderNo, err)
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}
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// 验证订单支付平台
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if order.PaymentPlatform != "yunyinSignPay" && order.PaymentPlatform != "yunyinSignPay_wechat" && order.PaymentPlatform != "yunyinSignPay_alipay" {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.REUQEST_PARAM_ERROR), "订单不是云印签支付订单，订单号: %s, 支付平台: %s", req.OrderNo, order.PaymentPlatform)
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}
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// 验证订单状态
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if order.Status != "paid" {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.REUQEST_PARAM_ERROR), "订单状态不允许退款，订单号: %s, 状态: %s", req.OrderNo, order.Status)
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}
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// 验证退款金额
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if req.RefundAmount > order.Amount {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.REUQEST_PARAM_ERROR), "退款金额不能超过订单金额，订单号: %s, 订单金额: %.2f, 退款金额: %.2f", req.OrderNo, order.Amount, req.RefundAmount)
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}
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}
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// 调用云印签退款接口
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// RefundPayeeBill 方法会自动处理：如果只提供了 sourceOrderCode，会查询收款单获取 participateId
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refundErr := l.svcCtx.YunYinSignPayService.RefundPayeeBill(
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l.ctx,
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req.OrderNo,
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req.ParticipateId,
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req.RefundAmount,
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req.RefundReason,
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)
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if refundErr != nil {
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return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "云印签退款失败: %v", refundErr)
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}
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// 如果提供了订单号，更新订单状态和创建退款记录
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if req.OrderNo != "" && order != nil {
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// 检查是否全额退款
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isFullRefund := req.RefundAmount >= order.Amount-0.01 // 允许1分钱的误差
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// 创建退款记录并更新订单状态
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err = l.createRefundRecordAndUpdateOrder(order, req, isFullRefund)
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if err != nil {
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logx.Errorf("创建退款记录或更新订单状态失败: %v", err)
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// 不返回错误，因为退款已经成功
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}
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// 更新云印签订单表的支付状态
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yunyinOrder, findYunyinErr := l.svcCtx.YunyinSignPayOrderModel.FindOneByOrderId(l.ctx, order.Id)
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if findYunyinErr == nil && yunyinOrder != nil {
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if isFullRefund {
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// 全额退款，更新为已退款状态（2）
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yunyinOrder.PayStatus = 2
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}
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// 部分退款保持已支付状态（1），但可以通过其他字段记录退款金额
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if updateYunyinErr := l.svcCtx.YunyinSignPayOrderModel.Update(l.ctx, yunyinOrder); updateYunyinErr != nil {
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logx.Errorf("更新云印签订单状态失败: %v", updateYunyinErr)
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}
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}
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}
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logx.Infof("云印签退款成功，订单号: %s, 参与方ID: %d, 退款金额: %.2f", req.OrderNo, req.ParticipateId, req.RefundAmount)
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return &types.YunYinSignPayRefundResp{
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Success: true,
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Message: "退款申请已提交",
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}, nil
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}
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// createRefundRecordAndUpdateOrder 创建退款记录并更新订单状态
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func (l *YunYinSignPayRefundLogic) createRefundRecordAndUpdateOrder(order *model.Order, req *types.YunYinSignPayRefundReq, isFullRefund bool) error {
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return l.svcCtx.OrderModel.Trans(l.ctx, func(ctx context.Context, session sqlx.Session) error {
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// 生成退款单号
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refundNo := fmt.Sprintf("refund-%s", order.OrderNo)
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// 创建退款记录
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refund := &model.OrderRefund{
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Id: uuid.NewString(),
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RefundNo: refundNo,
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PlatformRefundId: sql.NullString{String: "", Valid: false}, // 云印签退款没有平台退款单号
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OrderId: order.Id,
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UserId: order.UserId,
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ProductId: order.ProductId,
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RefundAmount: req.RefundAmount,
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RefundReason: lzUtils.StringToNullString(req.RefundReason),
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Status: "success", // 云印签退款是异步的，这里标记为成功
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RefundTime: sql.NullTime{Time: time.Now(), Valid: true},
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}
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if _, err := l.svcCtx.OrderRefundModel.Insert(ctx, session, refund); err != nil {
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return fmt.Errorf("创建退款记录失败: %v", err)
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}
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// 更新订单状态
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if isFullRefund {
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order.Status = "refunded"
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}
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// 部分退款保持 paid 状态
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if _, err := l.svcCtx.OrderModel.Update(ctx, session, order); err != nil {
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return fmt.Errorf("更新订单状态失败: %v", err)
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}
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return nil
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})
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}
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