支持客服主动发起申诉

backend/internal/modules/dispute/query.go

@@ -5,22 +5,18 @@ import (
 	"strconv"
 	"strings"
 
-	"hfb_sys/backend/internal/model"
-
 	"gorm.io/gorm"
 )
 
 func (r *Repository) ListForUser(ctx context.Context, userID uint64, page, pageSize int) (*PaginatedResult, error) {
-	db := r.db.WithContext(ctx)
-	conditions := db.Model(&model.Dispute{}).Where("initiator_id = ? OR target_user_id = ?", userID, userID)
+	conditions := r.userVisibleQuery(ctx, userID)
 	var total int64
 	if err := conditions.Count(&total).Error; err != nil {
 		return nil, err
 	}
 	offset := (page - 1) * pageSize
 	var rows []disputeRow
-	err := r.baseQuery(ctx).
-		Where("d.initiator_id = ? OR d.target_user_id = ?", userID, userID).
+	err := applyUserVisibleFilter(r.baseQuery(ctx), userID).
 		Order("d.id DESC").
 		Offset(offset).Limit(pageSize).
 		Scan(&rows).Error
@@ -32,8 +28,7 @@ func (r *Repository) ListForUser(ctx context.Context, userID uint64, page, pageS
 
 func (r *Repository) FindForUser(ctx context.Context, userID uint64, id uint64) (*DisputeDTO, error) {
 	var row disputeRow
-	if err := r.baseQuery(ctx).
-		Where("d.id = ? AND (d.initiator_id = ? OR d.target_user_id = ?)", id, userID, userID).
+	if err := applyUserVisibleFilter(r.baseQuery(ctx).Where("d.id = ?", id), userID).
 		First(&row).Error; err != nil {
 		return nil, err
 	}
@@ -68,6 +63,31 @@ func (r *Repository) ListAdmin(ctx context.Context, query AdminListQuery) (*Pagi
 	return &PaginatedResult{Items: toDTOs(rows), Total: total, Page: page, PageSize: pageSize}, nil
 }
 
+func (r *Repository) FindAdminByID(ctx context.Context, id uint64) (*DisputeDTO, error) {
+	var row disputeRow
+	if err := r.baseQuery(ctx).Where("d.id = ?", id).First(&row).Error; err != nil {
+		return nil, err
+	}
+	dto := row.toDTO()
+	return &dto, nil
+}
+
+func (r *Repository) userVisibleQuery(ctx context.Context, userID uint64) *gorm.DB {
+	return applyUserVisibleFilter(r.adminFilterQuery(ctx), userID)
+}
+
+func applyUserVisibleFilter(db *gorm.DB, userID uint64) *gorm.DB {
+	return db.Where(
+		`((d.initiator_type = ? AND d.initiator_id = ?) OR d.target_user_id = ? OR (d.initiator_type = ? AND (o.owner_id = ? OR o.renter_id = ?)))`,
+		disputeInitiatorUser,
+		userID,
+		userID,
+		disputeInitiatorAdmin,
+		userID,
+		userID,
+	)
+}
+
 func (r *Repository) baseQuery(ctx context.Context) *gorm.DB {
 	return r.adminFilterQuery(ctx).
 		Select(`d.*, o.order_no, o.status AS order_status, o.handoff_status, o.settlement_status,