public Task <UserToken> FindTokenAsync(string refreshTokenValue)
{
if (string.IsNullOrWhiteSpace(refreshTokenValue))
{
return(null);
}
var refreshTokenSerial = _tokenFactoryService.GetRefreshTokenSerial(refreshTokenValue);
if (string.IsNullOrWhiteSpace(refreshTokenSerial))
{
return(null);
}
var refreshTokenIdHash = Utils.GetSha256Hash(refreshTokenSerial);
return(_userTokenRepository.FindEntityAsNoTrackingBy(x => x.RefreshTokenIdHash == refreshTokenIdHash, t => t.User));
}