Function GetSharingById

internal/op/sharing.go:45–72

(id string, refresh ...bool)

var sharingG singleflight.Group[*model.Sharing]

func GetSharingById(id string, refresh ...bool) (*model.Sharing, error) {
	if !utils.IsBool(refresh...) {
		if sharing, ok := sharingCache.Get(id); ok {
			log.Debugf("use cache when get sharing %s", id)
			return sharing, nil
		}
	}
	sharing, err, _ := sharingG.Do(id, func() (*model.Sharing, error) {
		s, err := db.GetSharingById(id)
		if err != nil {
			return nil, errors.WithMessagef(err, "failed get sharing [%s]", id)
		}
		creator, err := GetUserById(s.CreatorId)
		if err != nil {
			return nil, errors.WithMessagef(err, "failed get sharing creator [%s]", id)
		}
		var files []string
		if err = utils.Json.UnmarshalFromString(s.FilesRaw, &files); err != nil {
			files = make([]string, 0)
		}
		return &model.Sharing{
			SharingDB: s,
			Files:     files,
			Creator:   creator,
		}, nil
	})
	return sharing, err
}

func GetSharings(pageIndex, pageSize int) ([]model.Sharing, int64, error) {
	s, cnt, err := db.GetSharings(pageIndex, pageSize)