Method DelFile

models/RecycleModel.go:334–379

根据md5，删除文档、封面、预览文件等 @param md5 文档md5

(md5, oriExt, prevExt string, previewPagesCount int)

//根据md5，删除文档、封面、预览文件等
//@param                md5             文档md5
func (this *DocumentRecycle) DelFile(md5, oriExt, prevExt string, previewPagesCount int) (err error) {

	var (
		cover         = md5 + ".jpg" //封面文件
		pdfFile       = md5 + helper.ExtPDF
		oriFile       = md5 + "." + strings.TrimLeft(oriExt, ".")
		svgFormat     = md5 + "/%v." + strings.TrimLeft(prevExt, ".")
		clientPublic  *CloudStore
		clientPrivate *CloudStore
	)

	if previewPagesCount <= 0 {
		previewPagesCount = 1000 // default
	}

	clientPublic, err = NewCloudStore(false)
	if err != nil {
		helper.Logger.Error(err.Error())
		return
	}

	clientPrivate, err = NewCloudStore(true)
	if err != nil {
		helper.Logger.Error(err.Error())
		return
	}

	if err = clientPrivate.Delete(oriFile, pdfFile); err != nil {
		helper.Logger.Error(err.Error())
	}

	if err = clientPublic.Delete(cover); err != nil {
		helper.Logger.Error(err.Error())
	}

	var svgs []string
	for i := 0; i < previewPagesCount; i++ {
		svgs = append(svgs, fmt.Sprintf(svgFormat, i+1))
	}

	if err = clientPublic.Delete(svgs...); err != nil {
		helper.Logger.Error(err.Error())
	}

	return
}