public async Task Execute(RefundInput input)
{
IAccount account = await _accountRepository.Get(input.AccountId);
if (account == null)
{
_outputHandler.Error($"The account {input.AccountId} does not exist or is already closed.");
return;
}
IDebit debit = account.Withdraw(_entityFactory, input.Amount);
if (debit == null)
{
_outputHandler.Error($"The account {input.AccountId} does not have enough funds to withdraw {input.Amount}.");
return;
}
await _accountRepository.Update(account, debit);
// Publish the event to the enterprice service bus
await _serviceBus.PublishEventAsync(new Shared.Events.WithdrawCompleted()
{
AccountId = input.AccountId, Amount = input.Amount.ToMoney().ToDecimal()
});
await _unitOfWork.Save();
RefundOutput output = new RefundOutput(
debit,
account.GetCurrentBalance()
);
_outputHandler.Default(output);
}
private bool LoadFile()
{
Common.AppendStatus("Loading file", true);
if (!File.Exists(this.Filename))
{
Common.AppendStatus("File not found: " + this.Filename, true);
return(false);
}
var info = new FileInfo(this.Filename);
if (info.Extension == RefundProcessor.FileTypeCSV)
{
using (var helper = new CsvHelper.CsvReader(new StreamReader(this.Filename), CultureInfo.InvariantCulture))
{
this.Refunds = helper.GetRecords <RefundInput>()
.ToList();
}
}
else
{
var book = new XSSFWorkbook(this.Filename);
var sheet = book.GetSheetAt(0);
this.Refunds = new List <RefundInput>();
for (var lp = 1; lp < sheet.PhysicalNumberOfRows; lp++)
{
var row = sheet.GetRow(lp);
var amt = row.GetCell(1).NumericCellValue;
var cust = row.GetCell(0).StringCellValue;
if (Util.IsEmpty(cust) || Util.IsEmpty(amt))
{
continue;
}
var refRec = new RefundInput()
{
Amount = (decimal)amt,
CustomerID = cust
};
this.Refunds.Add(refRec);
}
}
if (this.Refunds.Any())
{
Common.AppendStatus("Customers loaded: " + this.Refunds.Count, true);
return(true);
}
Common.AppendStatus("No Customers loaded", false);
return(false);
}
public async Task <IActionResult> Refund([FromBody][Required] RefundRequest request)
{
var refundInput = new RefundInput(
request.AccountId,
new PositiveMoney(request.Amount)
);
await _refundUseCase.Execute(refundInput);
return(_presenter.ViewModel);
}
/// <summary>
/// 订单退款
/// </summary>
/// <param name="input">退款数据</param>
/// <returns></returns>
public async Task <AlipayTradeRefundResponse> Refund(RefundInput input)
{
return(await this.Refund(input.Data));
}
