拆分订单仓储模块
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yml
@@ -0,0 +1,232 @@
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package order
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import (
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"time"
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"hfb_sys/backend/internal/model"
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"hfb_sys/backend/internal/modules/notification"
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"gorm.io/gorm"
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"gorm.io/gorm/clause"
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)
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func (r *Repository) AdminClose(adminID uint64, orderID uint64, req AdminActionRequest, meta AuditMeta) error {
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var refund *refundAction
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err := r.db.Transaction(func(tx *gorm.DB) error {
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order, listing, account, err := r.findOrderAssetsForAdminUpdate(tx, orderID)
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if err != nil {
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return err
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}
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if isTerminalStatus(order.Status) {
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return ErrOrderCannotComplete
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}
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beforeOrderStatus := order.Status
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beforeHandoffStatus := order.HandoffStatus
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beforeSettlementStatus := order.SettlementStatus
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beforeListingStatus := listing.Status
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beforeAccountStatus := account.Status
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now := time.Now()
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order.Status = "closed"
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order.HandoffStatus = "admin_closed"
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order.SettlementStatus = "closed"
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order.SettledAt = &now
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listing.Status = "offline"
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listing.InTransaction = false
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account.Status = "offline"
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if beforeOrderStatus != "pending_payment" {
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totalCent := order.RentAmountCent + order.DepositAmountCent
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action, err := r.prepareRefund(order, totalCent, "admin_close_refund", "客服关闭订单原路退款")
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if err != nil {
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return err
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}
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refund = action
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}
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if err := notification.Append(tx,
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notification.Entry{
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UserID: order.RenterID,
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Type: "order_admin",
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Title: "订单已由客服关闭",
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Content: "客服已关闭订单，退款将原路退回您的支付账户。原因：" + req.Reason,
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BizType: "order",
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BizID: &order.ID,
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},
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notification.Entry{
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UserID: order.OwnerID,
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Type: "order_admin",
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Title: "订单已由客服关闭",
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Content: "客服已关闭订单，关联商品已下架。原因：" + req.Reason,
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BizType: "order",
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BizID: &order.ID,
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},
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); err != nil {
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return err
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}
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if err := appendAuditLog(tx, adminID, "order.admin_close", "order", order.ID, meta, map[string]any{
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"order_id": order.ID,
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"order_no": order.OrderNo,
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"listing_id": order.ListingID,
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"account_id": order.AccountID,
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"reason": req.Reason,
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"before_order_status": beforeOrderStatus,
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"after_order_status": order.Status,
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"before_handoff_status": beforeHandoffStatus,
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"after_handoff_status": order.HandoffStatus,
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"before_settlement_status": beforeSettlementStatus,
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"after_settlement_status": order.SettlementStatus,
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"before_listing_status": beforeListingStatus,
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"after_listing_status": listing.Status,
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"before_account_status": beforeAccountStatus,
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"after_account_status": account.Status,
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}); err != nil {
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return err
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}
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if err := tx.Save(order).Error; err != nil {
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return err
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}
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if err := tx.Save(listing).Error; err != nil {
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return err
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}
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return tx.Save(account).Error
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})
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if err != nil {
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return err
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}
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r.startRefundBestEffort(refund)
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return nil
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}
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func (r *Repository) AdminMarkAbnormal(adminID uint64, orderID uint64, req AdminActionRequest, meta AuditMeta) error {
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return r.db.Transaction(func(tx *gorm.DB) error {
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order, listing, account, err := r.findOrderAssetsForAdminUpdate(tx, orderID)
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if err != nil {
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return err
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}
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if isTerminalStatus(order.Status) {
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return ErrOrderCannotComplete
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}
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beforeOrderStatus := order.Status
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beforeHandoffStatus := order.HandoffStatus
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beforeListingStatus := listing.Status
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beforeAccountStatus := account.Status
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order.Status = "abnormal"
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order.HandoffStatus = "admin_abnormal"
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listing.Status = "abnormal"
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listing.InTransaction = false
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account.Status = "abnormal"
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if err := notification.Append(tx,
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notification.Entry{
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UserID: order.RenterID,
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Type: "order_admin",
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Title: "订单已被标记异常",
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Content: "客服已将订单标记为异常，请等待进一步处理。原因：" + req.Reason,
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BizType: "order",
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BizID: &order.ID,
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},
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notification.Entry{
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UserID: order.OwnerID,
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Type: "order_admin",
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Title: "订单已被标记异常",
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Content: "客服已将订单标记为异常，关联商品暂不可出租。原因：" + req.Reason,
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BizType: "order",
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BizID: &order.ID,
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},
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); err != nil {
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return err
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}
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if err := appendAuditLog(tx, adminID, "order.mark_abnormal", "order", order.ID, meta, map[string]any{
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"order_id": order.ID,
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"order_no": order.OrderNo,
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"listing_id": order.ListingID,
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"account_id": order.AccountID,
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"reason": req.Reason,
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"before_order_status": beforeOrderStatus,
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"after_order_status": order.Status,
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"before_handoff_status": beforeHandoffStatus,
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"after_handoff_status": order.HandoffStatus,
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"before_listing_status": beforeListingStatus,
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"after_listing_status": listing.Status,
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"before_account_status": beforeAccountStatus,
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"after_account_status": account.Status,
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}); err != nil {
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return err
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}
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if err := tx.Save(order).Error; err != nil {
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return err
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}
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if err := tx.Save(listing).Error; err != nil {
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return err
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}
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return tx.Save(account).Error
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})
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}
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// AdminRefund 触发后台人工退款，退款由 payment 模块走渠道原路退回。
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func (r *Repository) AdminRefund(orderID uint64) (*RefundStatusDTO, error) {
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var order model.RentalOrder
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if err := r.db.First(&order, orderID).Error; err != nil {
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return nil, err
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}
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if order.RefundStatus == "refunded" {
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return r.buildRefundStatusDTO(&order), nil
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}
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if r.refundFunc == nil {
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return nil, ErrDependencyUnavailable
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}
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totalCent := order.RentAmountCent + order.DepositAmountCent
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if totalCent <= 0 {
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return nil, ErrInvalidCheckoutAmount
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}
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status, err := r.refundFunc(orderID, totalCent, "admin_refund", "后台人工退款")
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if err != nil {
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return nil, err
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}
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// 重新读取订单，拿到 payment 模块更新后的退款字段。
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if err := r.db.First(&order, orderID).Error; err != nil {
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return nil, err
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}
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dto := r.buildRefundStatusDTO(&order)
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if status != "" {
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dto.RefundStatus = status
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}
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return dto, nil
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}
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// AdminRefundStatus 查询订单退款状态。
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func (r *Repository) AdminRefundStatus(orderID uint64) (*RefundStatusDTO, error) {
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var order model.RentalOrder
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if err := r.db.First(&order, orderID).Error; err != nil {
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return nil, err
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}
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return r.buildRefundStatusDTO(&order), nil
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}
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func (r *Repository) buildRefundStatusDTO(order *model.RentalOrder) *RefundStatusDTO {
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return &RefundStatusDTO{
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OrderID: order.ID,
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OrderNo: order.OrderNo,
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RefundStatus: order.RefundStatus,
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RefundAmountCent: order.RefundAmountCent,
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RefundedAt: order.RefundedAt,
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TotalAmountCent: order.RentAmountCent + order.DepositAmountCent,
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}
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}
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func (r *Repository) findOrderAssetsForAdminUpdate(tx *gorm.DB, orderID uint64) (*model.RentalOrder, *model.RentalListing, *model.GameAccount, error) {
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var order model.RentalOrder
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if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&order, orderID).Error; err != nil {
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return nil, nil, nil, err
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}
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var listing model.RentalListing
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if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&listing, order.ListingID).Error; err != nil {
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return nil, nil, nil, err
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}
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var account model.GameAccount
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if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&account, order.AccountID).Error; err != nil {
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return nil, nil, nil, err
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}
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return &order, &listing, &account, nil
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}
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func isTerminalStatus(status string) bool {
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return status == "completed" || status == "cancelled" || status == "closed"
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}
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