code: func (r *GormTrackerQueryRepository) List(ctx context.Context, spaceID uuid.UUID) ([]TrackerQuery, error) {
  	defer goa.MeasureSince([]string{"goa", "db", "trackerquery", "query"}, time.Now())
  	var objs []TrackerQuery
  	err := r.db.Where("space_id = ?", spaceID).Find(&objs).Error
  	if err != nil && err != gorm.ErrRecordNotFound {
  		return nil, err
  	}
  	return objs, nil
  }
docs: // List returns tracker queries that belong to a space