chore: 初始开源发布
iotlcm-app：小程序端 + 用户端服务。 - app/：uni-app 小程序前端（基于 unibest，MIT） - 微信 AppID → YOUR_WX_APPID，uni-app AppID → __UNI__YOURAPPID - 内网后端地址 → admin.iotlcm.example.com - 应用标题与 unibest 模板 README 重写（保留上游致谢与 MIT 声明） - server/：GoFrame 用户端服务（基于 XiuAdmin，Apache-2.0） - module xiuadmin → git.5iot.com/iotlcm-public/iotlcm-app（360 文件） - 支付回调地址 → app.iotlcm.example.com，商户名与应用名泛化 - 真实手机号 → 合法 11 位编造号（保留号段前 3 位 + 后 4 位） - 依赖号码尾部的断言同步更新 - 补 server/LICENSE（Apache-2.0） - 移除内部资产：CI 触发器 - 补根 README，LF 行尾 + .gitattributes 已知：TestSysDept_RefreshDeptAncestors 在源仓同一提交上同样失败，属既有缺陷。
This commit is contained in:
MiFaZhan
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package app
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import (
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"context"
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"fmt"
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"strings"
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"git.5iot.com/iotlcm-public/iotlcm-app/internal/consts"
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"git.5iot.com/iotlcm-public/iotlcm-app/internal/dao"
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"git.5iot.com/iotlcm-public/iotlcm-app/internal/model"
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"git.5iot.com/iotlcm-public/iotlcm-app/internal/model/do"
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"git.5iot.com/iotlcm-public/iotlcm-app/internal/model/entity"
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"git.5iot.com/iotlcm-public/iotlcm-app/internal/service"
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"github.com/gogf/gf/v2/database/gdb"
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"github.com/gogf/gf/v2/errors/gerror"
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"github.com/gogf/gf/v2/frame/g"
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"github.com/gogf/gf/v2/os/gtime"
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"github.com/wechatpay-apiv3/wechatpay-go/core"
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"github.com/wechatpay-apiv3/wechatpay-go/services/refunddomestic"
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)
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const (
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appRefundStatusSuccess = "SUCCESS"
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appRefundStatusProcessing = "PROCESSING"
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appRefundStatusAbnormal = "ABNORMAL"
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appRefundStatusClosed = "CLOSED"
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)
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func (s *sAppCard) BalanceRechargeRefund(ctx context.Context, param *model.AppBalanceRechargeRefundParam) (*model.AppOrderModel, error) {
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if param == nil {
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param = &model.AppBalanceRechargeRefundParam{}
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}
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orderSn := strings.TrimSpace(param.OrderSn)
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if orderSn == "" {
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return nil, gerror.New("订单号不能为空")
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}
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user, err := appCurrentUser(ctx)
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if err != nil {
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return nil, err
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}
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cfg, err := appLoadWechatConfig(ctx)
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if err != nil {
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return nil, err
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}
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if !cfg.Enabled {
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return nil, gerror.New("微信支付未启用")
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}
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if err = appValidateWechatCommonConfig(cfg); err != nil {
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return nil, err
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}
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if strings.TrimSpace(cfg.RefundNotifyUrl) == "" {
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return nil, gerror.New("微信退款回调地址未配置")
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}
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client, err := appWechatClient(ctx, cfg)
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if err != nil {
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return nil, err
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}
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refundSvc := refunddomestic.RefundsApiService{Client: client}
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now := gtime.Now()
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refundReason := strings.TrimSpace(param.RefundReason)
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if refundReason == "" {
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refundReason = "用户发起余额充值退款"
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}
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outRefundNo := appBalanceRechargeRefundNo(orderSn)
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var payOrderSn string
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var refundAmount float64
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var refundAmountFen int64
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err = dao.TOrder.Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
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order, err := s.lockAppBalanceRechargeRefundOrder(ctx, tx, user, orderSn)
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if err != nil {
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return err
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}
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if appBalanceRechargeRefundNoteValue(order.AdminNote, "refund_no") == outRefundNo {
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return gerror.New("该订单已提交过退款申请，请等待处理结果")
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}
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refundAmount = appRoundAmount(order.TotalAmount)
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if refundAmount <= 0 {
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return gerror.New("订单退款金额不正确")
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}
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refundAmountFen = appWechatAmountFen(refundAmount)
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if refundAmountFen <= 0 {
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return gerror.New("订单退款金额不正确")
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}
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payOrderSn = strings.TrimSpace(order.PayOrderSn)
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if _, err = s.deductAppBalance(
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ctx,
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tx,
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user,
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order.OrderSn,
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refundAmount,
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"微信充值退款扣回",
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now,
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); err != nil {
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return err
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}
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if _, err = dao.TOrder.Ctx(ctx).TX(tx).
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Where(dao.TOrder.Columns().Id, order.Id).
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Data(do.TOrder{
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ReturnStatus: consts.OrderReturnStatusPending,
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UnrefundAmount: refundAmount,
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Remark: "小程序余额充值退款申请中",
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AdminNote: appBalanceRechargeRefundNoteWithBalance(outRefundNo, appRefundStatusProcessing, "", refundReason, true),
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UpdatedBy: user.UserId,
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UpdatedAt: now,
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}).
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Update(); err != nil {
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return gerror.Wrap(err, "更新退款申请状态失败")
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}
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return nil
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})
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if err != nil {
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return nil, err
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}
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refundResp, _, err := refundSvc.Create(ctx, refunddomestic.CreateRequest{
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TransactionId: core.String(payOrderSn),
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OutTradeNo: core.String(orderSn),
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OutRefundNo: core.String(outRefundNo),
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Reason: core.String(refundReason),
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NotifyUrl: core.String(cfg.RefundNotifyUrl),
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Amount: &refunddomestic.AmountReq{
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Refund: core.Int64(refundAmountFen),
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Total: core.Int64(refundAmountFen),
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Currency: core.String("CNY"),
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},
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})
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if err != nil {
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if rollbackErr := s.rollbackAppBalanceRechargeRefund(ctx, orderSn, outRefundNo, "FAILED", "", refundReason, refundAmount, gtime.Now()); rollbackErr != nil {
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g.Log().Errorf(ctx, "余额充值退款申请失败后回滚余额失败: order=%s refundNo=%s error=%v", orderSn, outRefundNo, rollbackErr)
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}
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return nil, gerror.Wrap(err, "提交微信退款申请失败")
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}
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refundStatus := appWechatRefundStatus(refundResp)
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switch refundStatus {
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case "", appRefundStatusProcessing, appRefundStatusSuccess:
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if err = s.applyAppBalanceRechargeRefundAccepted(ctx, orderSn, outRefundNo, refundStatus, appWechatRefundId(refundResp), refundReason, refundAmount, gtime.Now()); err != nil {
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return nil, err
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}
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default:
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if rollbackErr := s.rollbackAppBalanceRechargeRefund(ctx, orderSn, outRefundNo, refundStatus, appWechatRefundId(refundResp), refundReason, refundAmount, gtime.Now()); rollbackErr != nil {
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g.Log().Errorf(ctx, "微信退款申请未受理后回滚余额失败: order=%s refundNo=%s status=%s error=%v", orderSn, outRefundNo, refundStatus, rollbackErr)
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}
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return nil, gerror.Newf("微信退款申请未受理：%s", refundStatus)
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}
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return service.AppOrder().Detail(ctx, &model.AppOrderDetailParam{OrderSn: orderSn})
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}
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func (s *sAppCard) applyAppBalanceRechargeRefundAccepted(ctx context.Context, orderSn string, outRefundNo string, refundStatus string, refundId string, refundReason string, refundAmount float64, now *gtime.Time) error {
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return dao.TOrder.Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
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var order *entity.TOrder
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if err := dao.TOrder.Ctx(ctx).TX(tx).
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Where(dao.TOrder.Columns().OrderSn, orderSn).
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LockUpdate().
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Limit(1).
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Scan(&order); err != nil {
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return gerror.Wrap(err, "锁定退款订单失败")
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}
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if order == nil || order.Id == 0 {
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return gerror.New("退款订单不存在")
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}
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if order.ReturnStatus != consts.OrderReturnStatusPending && order.ReturnStatus != consts.OrderReturnStatusRunning {
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return nil
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}
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metaRefundNo := appBalanceRechargeRefundNoteValue(order.AdminNote, "refund_no")
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if metaRefundNo != "" && outRefundNo != "" && metaRefundNo != outRefundNo {
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return nil
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}
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returnStatus := consts.OrderReturnStatusPending
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if refundStatus == appRefundStatusProcessing {
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returnStatus = consts.OrderReturnStatusRunning
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} else if refundStatus == appRefundStatusSuccess {
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returnStatus = consts.OrderReturnStatusSuccess
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}
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unrefundAmount := refundAmount
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remark := "小程序余额充值退款申请中"
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if returnStatus == consts.OrderReturnStatusSuccess {
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unrefundAmount = 0
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remark = "小程序余额充值已退款"
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}
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if unrefundAmount <= 0 && returnStatus != consts.OrderReturnStatusSuccess {
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unrefundAmount = appRoundAmount(order.UnrefundAmount)
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}
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if _, err := dao.TOrder.Ctx(ctx).TX(tx).
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Where(dao.TOrder.Columns().Id, order.Id).
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Data(do.TOrder{
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ReturnStatus: returnStatus,
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UnrefundAmount: unrefundAmount,
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Remark: remark,
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AdminNote: appBalanceRechargeRefundNoteWithBalance(outRefundNo, refundStatus, refundId, refundReason, true),
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UpdatedAt: now,
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}).
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Update(); err != nil {
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return gerror.Wrap(err, "更新退款申请状态失败")
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}
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return nil
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})
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}
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func (s *sAppCard) rollbackAppBalanceRechargeRefund(ctx context.Context, orderSn string, outRefundNo string, refundStatus string, refundId string, refundReason string, refundAmount float64, now *gtime.Time) error {
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return dao.TOrder.Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
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var order *entity.TOrder
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if err := dao.TOrder.Ctx(ctx).TX(tx).
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Where(dao.TOrder.Columns().OrderSn, orderSn).
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LockUpdate().
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Limit(1).
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Scan(&order); err != nil {
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return gerror.Wrap(err, "锁定退款订单失败")
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}
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if order == nil || order.Id == 0 {
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return nil
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}
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if order.ReturnStatus != consts.OrderReturnStatusPending && order.ReturnStatus != consts.OrderReturnStatusRunning {
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return nil
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}
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metaRefundNo := appBalanceRechargeRefundNoteValue(order.AdminNote, "refund_no")
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if metaRefundNo != "" && outRefundNo != "" && metaRefundNo != outRefundNo {
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return nil
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}
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if appBalanceRechargeRefundBalanceDeducted(order.AdminNote) {
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orderUser, err := s.loadAppBalanceRechargeOrderUser(ctx, tx, order)
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if err != nil {
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return err
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}
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if refundAmount <= 0 {
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refundAmount = appRoundAmount(order.UnrefundAmount)
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}
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if refundAmount <= 0 {
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refundAmount = appRoundAmount(order.TotalAmount)
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}
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if _, err = s.creditAppBalanceWithChannel(
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ctx,
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tx,
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orderUser,
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order.OrderSn,
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refundAmount,
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"微信退款失败余额回退",
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consts.BalanceTransactionChannelWechat,
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outRefundNo,
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now,
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); err != nil {
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return err
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}
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}
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if _, err := dao.TOrder.Ctx(ctx).TX(tx).
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Where(dao.TOrder.Columns().Id, order.Id).
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Data(do.TOrder{
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ReturnStatus: consts.OrderReturnStatusPartial,
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UnrefundAmount: 0,
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Remark: "小程序余额充值退款异常，余额已回退",
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AdminNote: appBalanceRechargeRefundNoteWithBalance(outRefundNo, refundStatus, refundId, refundReason, false),
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UpdatedAt: now,
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}).
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Update(); err != nil {
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return gerror.Wrap(err, "更新退款异常状态失败")
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}
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return nil
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})
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}
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func (s *sAppCard) lockAppBalanceRechargeRefundOrder(ctx context.Context, tx gdb.TX, user *entity.SysUser, orderSn string) (*entity.TOrder, error) {
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var order *entity.TOrder
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if err := dao.TOrder.Ctx(ctx).TX(tx).
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Where(dao.TOrder.Columns().TenantId, user.TenantId).
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Where(dao.TOrder.Columns().OrderSn, orderSn).
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LockUpdate().
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Limit(1).
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Scan(&order); err != nil {
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return nil, gerror.Wrap(err, "锁定充值订单失败")
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}
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if order == nil || order.Id == 0 {
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return nil, gerror.New("充值订单不存在")
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}
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if err := s.validateAppBalanceRechargeOrderOwner(ctx, user, order); err != nil {
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return nil, err
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}
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if order.OrderType != consts.OrderTypeBalanceRecharge {
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return nil, gerror.New("仅余额充值订单支持退款")
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}
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if order.PayStatus != consts.PayStatusPaid || order.OrderStatus != consts.OrderStatusCompleted {
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return nil, gerror.New("仅已支付完成的充值订单支持退款")
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}
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if order.PayType != consts.PayTypeOnline || !strings.HasPrefix(strings.ToUpper(strings.TrimSpace(order.PayOrderSn)), "WX") {
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return nil, gerror.New("仅微信支付充值订单支持退款")
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}
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switch order.ReturnStatus {
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case consts.OrderReturnStatusPending, consts.OrderReturnStatusRunning:
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return nil, gerror.New("退款申请正在处理中")
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case consts.OrderReturnStatusSuccess:
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return nil, gerror.New("该订单已退款")
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case consts.OrderReturnStatusPartial:
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return nil, gerror.New("该订单退款异常，请联系管理员处理")
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}
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return order, nil
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}
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func (s *sAppCard) applyAppBalanceRechargeRefundNotify(ctx context.Context, refund *refunddomestic.Refund) error {
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if refund == nil {
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return nil
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}
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orderSn := strings.TrimSpace(appStringValue(refund.OutTradeNo))
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if orderSn == "" {
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return gerror.New("微信退款通知订单号为空")
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}
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outRefundNo := strings.TrimSpace(appStringValue(refund.OutRefundNo))
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if outRefundNo == "" {
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outRefundNo = appBalanceRechargeRefundNo(orderSn)
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}
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refundStatus := appWechatRefundStatus(refund)
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refundId := appStringValue(refund.RefundId)
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refundAmount := appRoundAmount(float64(appWechatRefundAmountFen(refund)) / 100)
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now := gtime.Now()
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return dao.TOrder.Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
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var order *entity.TOrder
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if err := dao.TOrder.Ctx(ctx).TX(tx).
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Where(dao.TOrder.Columns().OrderSn, orderSn).
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LockUpdate().
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Limit(1).
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Scan(&order); err != nil {
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return gerror.Wrap(err, "锁定退款订单失败")
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}
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if order == nil || order.Id == 0 {
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g.Log().Warningf(ctx, "微信退款通知订单不存在: order=%s refundNo=%s", orderSn, outRefundNo)
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return nil
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}
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if order.OrderType != consts.OrderTypeBalanceRecharge {
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return nil
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}
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if order.ReturnStatus != consts.OrderReturnStatusPending && order.ReturnStatus != consts.OrderReturnStatusRunning {
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return nil
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}
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metaRefundNo := appBalanceRechargeRefundNoteValue(order.AdminNote, "refund_no")
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if metaRefundNo != "" && outRefundNo != "" && metaRefundNo != outRefundNo {
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return nil
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}
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switch refundStatus {
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case appRefundStatusSuccess:
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if !appBalanceRechargeRefundBalanceDeducted(order.AdminNote) {
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user, err := s.loadAppBalanceRechargeOrderUser(ctx, tx, order)
|
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if err != nil {
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return err
|
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}
|
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if refundAmount <= 0 {
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refundAmount = appRoundAmount(order.UnrefundAmount)
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}
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if refundAmount <= 0 {
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refundAmount = appRoundAmount(order.TotalAmount)
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}
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if _, err = s.deductAppBalance(
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ctx,
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tx,
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user,
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order.OrderSn,
|
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refundAmount,
|
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"微信充值退款扣回",
|
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now,
|
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); err != nil {
|
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return err
|
||||
}
|
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}
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if _, err := dao.TOrder.Ctx(ctx).TX(tx).
|
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Where(dao.TOrder.Columns().Id, order.Id).
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Data(do.TOrder{
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ReturnStatus: consts.OrderReturnStatusSuccess,
|
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UnrefundAmount: 0,
|
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Remark: "小程序余额充值已退款",
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AdminNote: appBalanceRechargeRefundNoteWithBalance(outRefundNo, refundStatus, refundId, appBalanceRechargeRefundNoteValue(order.AdminNote, "refund_reason"), true),
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UpdatedAt: now,
|
||||
}).
|
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Update(); err != nil {
|
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return gerror.Wrap(err, "更新退款成功状态失败")
|
||||
}
|
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case "", appRefundStatusProcessing:
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if _, err := dao.TOrder.Ctx(ctx).TX(tx).
|
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Where(dao.TOrder.Columns().Id, order.Id).
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Data(do.TOrder{
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ReturnStatus: consts.OrderReturnStatusRunning,
|
||||
AdminNote: appBalanceRechargeRefundNoteWithBalance(outRefundNo, appRefundStatusProcessing, refundId, appBalanceRechargeRefundNoteValue(order.AdminNote, "refund_reason"), appBalanceRechargeRefundBalanceDeducted(order.AdminNote)),
|
||||
UpdatedAt: now,
|
||||
}).
|
||||
Update(); err != nil {
|
||||
return gerror.Wrap(err, "更新退款处理中状态失败")
|
||||
}
|
||||
case appRefundStatusAbnormal, appRefundStatusClosed:
|
||||
if appBalanceRechargeRefundBalanceDeducted(order.AdminNote) {
|
||||
user, err := s.loadAppBalanceRechargeOrderUser(ctx, tx, order)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
if refundAmount <= 0 {
|
||||
refundAmount = appRoundAmount(order.UnrefundAmount)
|
||||
}
|
||||
if refundAmount <= 0 {
|
||||
refundAmount = appRoundAmount(order.TotalAmount)
|
||||
}
|
||||
if _, err = s.creditAppBalanceWithChannel(
|
||||
ctx,
|
||||
tx,
|
||||
user,
|
||||
order.OrderSn,
|
||||
refundAmount,
|
||||
"微信退款失败余额回退",
|
||||
consts.BalanceTransactionChannelWechat,
|
||||
outRefundNo,
|
||||
now,
|
||||
); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
if _, err := dao.TOrder.Ctx(ctx).TX(tx).
|
||||
Where(dao.TOrder.Columns().Id, order.Id).
|
||||
Data(do.TOrder{
|
||||
ReturnStatus: consts.OrderReturnStatusPartial,
|
||||
UnrefundAmount: 0,
|
||||
Remark: "小程序余额充值退款异常，余额已回退",
|
||||
AdminNote: appBalanceRechargeRefundNoteWithBalance(outRefundNo, refundStatus, refundId, appBalanceRechargeRefundNoteValue(order.AdminNote, "refund_reason"), false),
|
||||
UpdatedAt: now,
|
||||
}).
|
||||
Update(); err != nil {
|
||||
return gerror.Wrap(err, "更新退款异常状态失败")
|
||||
}
|
||||
default:
|
||||
g.Log().Warningf(ctx, "微信退款通知状态暂不处理: order=%s refundNo=%s status=%s", orderSn, outRefundNo, refundStatus)
|
||||
}
|
||||
return nil
|
||||
})
|
||||
}
|
||||
|
||||
func appBalanceRechargeRefundNo(orderSn string) string {
|
||||
orderSn = strings.TrimSpace(orderSn)
|
||||
if strings.HasPrefix(orderSn, "RF") {
|
||||
return orderSn
|
||||
}
|
||||
return "RF" + orderSn
|
||||
}
|
||||
|
||||
func appWechatRefundStatus(refund *refunddomestic.Refund) string {
|
||||
if refund == nil || refund.Status == nil {
|
||||
return ""
|
||||
}
|
||||
return strings.ToUpper(strings.TrimSpace(string(*refund.Status)))
|
||||
}
|
||||
|
||||
func appWechatRefundId(refund *refunddomestic.Refund) string {
|
||||
if refund == nil {
|
||||
return ""
|
||||
}
|
||||
return appStringValue(refund.RefundId)
|
||||
}
|
||||
|
||||
func appWechatRefundAmountFen(refund *refunddomestic.Refund) int64 {
|
||||
if refund == nil || refund.Amount == nil {
|
||||
return 0
|
||||
}
|
||||
if refund.Amount.PayerRefund != nil && *refund.Amount.PayerRefund > 0 {
|
||||
return *refund.Amount.PayerRefund
|
||||
}
|
||||
if refund.Amount.Refund != nil && *refund.Amount.Refund > 0 {
|
||||
return *refund.Amount.Refund
|
||||
}
|
||||
return 0
|
||||
}
|
||||
|
||||
func appBalanceRechargeRefundNote(outRefundNo string, status string, refundId string, reason string) string {
|
||||
return fmt.Sprintf(
|
||||
"refund_no=%s;refund_status=%s;refund_id=%s;refund_reason=%s",
|
||||
strings.TrimSpace(outRefundNo),
|
||||
strings.ToLower(strings.TrimSpace(status)),
|
||||
strings.TrimSpace(refundId),
|
||||
strings.ReplaceAll(strings.TrimSpace(reason), ";", " "),
|
||||
)
|
||||
}
|
||||
|
||||
func appBalanceRechargeRefundNoteWithBalance(outRefundNo string, status string, refundId string, reason string, balanceDeducted bool) string {
|
||||
note := appBalanceRechargeRefundNote(outRefundNo, status, refundId, reason)
|
||||
if balanceDeducted {
|
||||
return note + ";refund_balance_deducted=1"
|
||||
}
|
||||
return note + ";refund_balance_deducted=0"
|
||||
}
|
||||
|
||||
func appBalanceRechargeRefundBalanceDeducted(note string) bool {
|
||||
value := strings.ToLower(appBalanceRechargeRefundNoteValue(note, "refund_balance_deducted"))
|
||||
return value == "1" || value == "true" || value == "yes"
|
||||
}
|
||||
|
||||
func appBalanceRechargeRefundNoteValue(note string, key string) string {
|
||||
key = strings.TrimSpace(key)
|
||||
if key == "" {
|
||||
return ""
|
||||
}
|
||||
prefix := key + "="
|
||||
for _, part := range strings.Split(note, ";") {
|
||||
part = strings.TrimSpace(part)
|
||||
if strings.HasPrefix(part, prefix) {
|
||||
return strings.TrimSpace(strings.TrimPrefix(part, prefix))
|
||||
}
|
||||
}
|
||||
return ""
|
||||
}
|
||||
Reference in New Issue
Block a user