public override async Task OnRefundStartedAsync(Payment payment, Refund refund)
{
if (!Guid.TryParse(payment.GetProperty <string>("AccountId"), out var accountId))
{
throw new ArgumentNullException("AccountId");
}
var account = await _accountRepository.GetAsync(accountId);
var configuration = _accountGroupConfigurationProvider.Get(account.AccountGroupName);
var accountChangedBalance = payment.ActualPaymentAmount;
var transaction = new Transaction(_guidGenerator.Create(), _currentTenant.Id, account.Id, account.UserId,
payment.Id, TransactionType.Debit, PrepaymentConsts.RefundActionName, payment.PaymentMethod,
payment.ExternalTradingCode, configuration.Currency, accountChangedBalance, account.Balance);
await _transactionRepository.InsertAsync(transaction, true);
account.ChangeBalance(accountChangedBalance);
await _accountRepository.UpdateAsync(account, true);
await _paymentManager.CompleteRefundAsync(payment, refund);
}
public virtual async Task HandleAsync(WeChatPayHandlerContext context)
{
var dict = context.WeChatRequestXmlData.SelectSingleNode("xml").ToDictionary() ?? throw new NullReferenceException();
if (dict.GetOrDefault("return_code") != "SUCCESS")
{
return;
}
using var disabledDataFilter = _dataFilter.Disable <IMultiTenant>();
var record = await _refundRecordRepository.FindAsync(x => x.Id == Guid.Parse(dict.GetOrDefault("out_refund_no")));
if (record == null)
{
return;
}
var payment = await _paymentRepository.FindAsync(record.PaymentId);
var refund = await _refundRepository.FindByPaymentIdAsync(record.PaymentId);
if (payment == null || refund == null)
{
context.IsSuccess = false;
return;
}
record.SetInformationInNotify(
refundStatus: dict.GetOrDefault("refund_status"),
successTime: dict.GetOrDefault("success_time"),
refundRecvAccout: dict.GetOrDefault("refund_recv_accout"),
refundAccount: dict.GetOrDefault("refund_account"),
refundRequestSource: dict.GetOrDefault("refund_request_source"),
settlementRefundFee: Convert.ToInt32(dict.GetOrDefault("settlement_refund_fee")));
await _refundRecordRepository.UpdateAsync(record, true);
if (dict.GetOrDefault("refund_status") == "SUCCESS")
{
await _paymentManager.CompleteRefundAsync(payment, refund);
}
else
{
await _paymentManager.RollbackRefundAsync(payment, refund);
}
context.IsSuccess = true;
}