public async Task <Media> GetAsync(MediaExpiry expiry)
{
if (!expiry.HasExpired())
{
var media = await GetAsync(expiry.DirectoryName, expiry.FileName);
return(media);
}
return(null);
}
public ValueTask <string> GenerateExpiryTokenAsync(Media media)
{
var expiry = new MediaExpiry
{
DirectoryName = media.DirectoryName,
FileName = media.FileName,
ExpiresOn = DateTimeOffset.UtcNow.AddHours(24)
};
var data = expiry.ToJsonString(camelCase: false);
var encryptString = ComputeHelper.RijndaelOperation.Encrypt(data);
return(new ValueTask <string>(encryptString));
}
