package orm

type IDocumentSlice interface {
	Delete() error
	Remove() error
	Save() error
	setExists(n bool)
	getModel() *Model
}

type DocumentSlice []IDocument

func (d *DocumentSlice) Delete() error {
	var err error
	for _, doc := range *d {
		err = doc.Delete()
		if err != nil {
			return err
		}
	}
	return err
}

func (d *DocumentSlice) Remove() error {
	return d.Delete()
}

func (d *DocumentSlice) Save() error {
	var err error
	for _, doc := range *d {
		err = doc.Save()
		if err != nil {
			return err
		}
	}
	return err
}

func (d *DocumentSlice) setExists(b bool) {
	for _, s := range *d {
		s.setExists(b)
	}
}

func (d *DocumentSlice) getModel() *Model {
	return (*d)[0].getModel()
}