storage

type BlobStorage interface {
	GetBlobURL(uid, docid string, write bool) (string, time.Time, error)

	StoreBlob(uid, blobID string, s io.Reader, matchGeneration int64) (int64, error)
	LoadBlob(uid, blobID string) (reader io.ReadCloser, gen int64, size int64, err error)
	CreateBlobDocument(uid, name, parent string, stream io.Reader) (doc *Document, err error)
}

type Document struct {
	ID      string
	Type    common.EntryType
	Parent  string
	Name    string
	Version int
}

type DocumentStorer interface {
	StoreDocument(uid, docid string, s io.ReadCloser) error
	RemoveDocument(uid, docid string) error
	GetDocument(uid, docid string) (io.ReadCloser, error)
	ExportDocument(uid, docid, outputType string, exportOption ExportOption) (io.ReadCloser, error)

	GetStorageURL(uid, docid string) (string, time.Time, error)
	CreateDocument(uid, name, parent string, stream io.Reader) (doc *Document, err error)
}

type ExportOption int

type MetadataStorer interface {
	UpdateMetadata(uid string, r *messages.RawMetadata) error
	GetAllMetadata(uid string) ([]*messages.RawMetadata, error)
	GetMetadata(uid, docid string) (*messages.RawMetadata, error)
}

type UserStorer interface {
	GetUsers() ([]*model.User, error)
	GetUser(string) (*model.User, error)
	RegisterUser(u *model.User) error
	UpdateUser(u *model.User) error
	RemoveUser(uid string) error
}