//This generate a refresh token for the user by updating the sliding expiration field of the token
public string GenerateUserRefreshToken(UserTokenData userTokenData)
{
int periodSliding = _configurationReader.GetSlidingExpiration();
var freshUserTokenData = new UserTokenData();
var now = DateTime.Now;
freshUserTokenData.SlidingExpiration = now.AddMinutes(periodSliding);
freshUserTokenData.AbsoluteExpiration = userTokenData.AbsoluteExpiration;
freshUserTokenData.PresentTime = DateTime.Now;
freshUserTokenData.CipherUserName = userTokenData.CipherUserName;
var newToken = AesHelper
.Encrypt(
JsonConvert
.SerializeObject(freshUserTokenData));
return(newToken);
}