// Returns Success
public async Task <bool> CompressAsync(Letter letter)
{
if (letter.LetterMetadata.Encrypted)
{
return(false);
} // Don't compress after encryption.
if (!letter.LetterMetadata.Compressed)
{
letter.Body = await CompressionProvider.CompressAsync(letter.Body).ConfigureAwait(false);
letter.LetterMetadata.Compressed = true;
letter.LetterMetadata.CustomFields[Constants.HeaderForCompressed] = true;
letter.LetterMetadata.CustomFields[Constants.HeaderForCompression] = CompressionProvider.Type;
return(true);
}
return(true);
}
// Returns Success
public async Task <bool> CompressAsync(IMessage message)
{
var metadata = message.GetMetadata();
if (metadata.Encrypted)
{
return(false);
} // Don't compress after encryption.
if (!metadata.Compressed)
{
message.Body = (await CompressionProvider.CompressAsync(message.Body).ConfigureAwait(false)).ToArray();
metadata.Compressed = true;
metadata.CustomFields[Constants.HeaderForCompressed] = true;
metadata.CustomFields[Constants.HeaderForCompression] = CompressionProvider.Type;
return(true);
}
return(true);
}