public async Task Register(string ip, string clientId)
{
var record = await _linkRedirectRepository.GetRedirect(ip);
if (record == null || DateTime.UtcNow > record.ExpirationDt)
{
return;
}
var item = await _referralRepository.SaveReferral(clientId, record.AffiliateId);
_memoryCache.Set(Constants.GetCacheReferralKey(clientId), item);
await _logger.WriteInfoAsync(nameof(AffiliateService), nameof(Register), $"New referral {clientId} for {record.AffiliateId} registered. (Link expiration {record.ExpirationDt}");
}