feat(orders): 号主可从自己的列表隐藏已结束订单

只写入隐藏时间，订单和款项仍保留给租客与后台。详情按钮固定对齐，删除跟在后面。 Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-01 16:22:55 +08:00
parent a1008f7e6a
commit e5cd7b5c34
15 changed files with 499 additions and 15 deletions
@@ -0,0 +1,112 @@
+package order
+
+import (
+	"context"
+	"time"
+
+	"hfb_sys/backend/internal/model"
+
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+// ownerMayHideOrder 判断号主能否把订单从自己的列表里隐藏。
+// 进行中的订单、未结清的款项、暂扣押金、处理中争议和未释放的分销结算都不能藏。
+func ownerMayHideOrder(order model.RentalOrder, hasOpenDispute bool, distributionSettlement string) bool {
+	if order.OwnerHiddenAt != nil {
+		return false
+	}
+	switch order.Status {
+	case orderStatusCompleted, orderStatusClosed:
+		if order.SettlementStatus != settlementStatusSettled &&
+			order.SettlementStatus != settlementStatusClosed &&
+			order.SettlementStatus != settlementStatusArbitrated {
+			return false
+		}
+		if order.OfflineSettlementStatus == offlineSettlementStatusPending {
+			return false
+		}
+	case orderStatusCancelled:
+	default:
+		return false
+	}
+	switch order.RefundStatus {
+	case "", "none", refundStatusRefunded:
+	default:
+		return false
+	}
+	if order.DepositHoldStatus == model.DepositHoldStatusHeld {
+		return false
+	}
+	if hasOpenDispute {
+		return false
+	}
+	if distributionSettlement != "" && distributionSettlement != "settled" {
+		return false
+	}
+	return true
+}
+
+type ownerHideSignal struct {
+	disputed map[uint64]struct{}
+	dist     map[uint64]string
+}
+
+func loadOwnerHideSignals(db *gorm.DB, orderIDs []uint64) (ownerHideSignal, error) {
+	signal := ownerHideSignal{
+		disputed: map[uint64]struct{}{},
+		dist:     map[uint64]string{},
+	}
+	if len(orderIDs) == 0 {
+		return signal, nil
+	}
+	var disputeIDs []uint64
+	if err := db.Model(&model.Dispute{}).
+		Where("order_id IN ? AND status IN ?", orderIDs, []string{"open", "processing"}).
+		Distinct().
+		Pluck("order_id", &disputeIDs).Error; err != nil {
+		return signal, err
+	}
+	for _, id := range disputeIDs {
+		signal.disputed[id] = struct{}{}
+	}
+	var rows []struct {
+		OrderID          uint64 `gorm:"column:order_id"`
+		SettlementStatus string `gorm:"column:settlement_status"`
+	}
+	if err := db.Model(&model.DistributionOrderFinancial{}).
+		Select("order_id, settlement_status").
+		Where("order_id IN ?", orderIDs).
+		Scan(&rows).Error; err != nil {
+		return signal, err
+	}
+	for _, row := range rows {
+		signal.dist[row.OrderID] = row.SettlementStatus
+	}
+	return signal, nil
+}
+
+func (r *Repository) HideForOwner(ctx context.Context, userID uint64, orderID uint64) error {
+	return r.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		var order model.RentalOrder
+		if err := tx.Clauses(clause.Locking{Strength: "UPDATE"}).First(&order, orderID).Error; err != nil {
+			return err
+		}
+		if order.OwnerID != userID {
+			return ErrPermissionDenied
+		}
+		if order.OwnerHiddenAt != nil {
+			return nil
+		}
+		signals, err := loadOwnerHideSignals(tx, []uint64{order.ID})
+		if err != nil {
+			return err
+		}
+		_, disputed := signals.disputed[order.ID]
+		if !ownerMayHideOrder(order, disputed, signals.dist[order.ID]) {
+			return ErrOrderCannotHide
+		}
+		now := time.Now()
+		return tx.Model(&model.RentalOrder{}).Where("id = ?", order.ID).Update("owner_hidden_at", now).Error
+	})
+}