func (fs Fs) Writer(f kit.File, create bool) (string, io.WriteCloser, apperror.Error) {
id := f.GetBackendId()
if create {
id = f.GetFullName()
}
return fs.WriterById(f.GetBucket(), id, create)
}
func (h *FileService) Delete(f kit.File, u kit.User) apperror.Error {
// Delete file from backend.
if f.GetBackendName() != "" && f.GetBackendId() != "" {
backend := h.Backend(f.GetBackendName())
if backend == nil {
h.Registry().Logger().Errorf("Deleting file %v in backend %v, which is unconfigured", f.GetId(), f.GetBackendName())
} else {
if err := backend.DeleteFile(f); err != nil {
return err
}
}
}
return h.resource.Delete(f, u)
}
func (fs Fs) Reader(f kit.File) (kit.ReadSeekerCloser, apperror.Error) {
return fs.ReaderById(f.GetBucket(), f.GetBackendId())
}
func (fs Fs) DeleteFile(f kit.File) apperror.Error {
return fs.DeleteFileById(f.GetBucket(), f.GetBackendId())
}
func (fs Fs) FileSize(file kit.File) (int64, apperror.Error) {
return fs.FileSizeById(file.GetBucket(), file.GetBackendId())
}
func (fs Fs) HasFile(f kit.File) (bool, apperror.Error) {
return fs.HasFileById(f.GetBucket(), f.GetBackendId())
}
