public async Task <AttachmentMeta> AddAttachmentAsync(string country, string recordKey, Stream dataStream,
string fileName = null, string mimeType = null, bool upsert = false)
{
s_helper.Check <StorageClientException>(string.IsNullOrEmpty(recordKey),
Messages.Storage.s_errNullRecordKey);
var invalidStream = dataStream == null || !dataStream.CanRead;
s_helper.Check <StorageClientException>(invalidStream, Messages.Storage.s_errNullFileStream);
if (string.IsNullOrEmpty(fileName))
{
if (dataStream is FileStream fileStream)
{
fileName = Path.GetFileName(fileStream.Name);
}
else
{
fileName = DefaultFileName;
}
}
return(await _dao.AddAttachmentAsync(country?.ToLowerInvariant(),
_hashUtils.GetSha256Hash(recordKey), dataStream, fileName, upsert, mimeType).ConfigureAwait(false));
}