public static int PerformInvoiceRun(string lastInvoiceDate, string invoiceDate)
{
DateTime startDate;
var startRunTime = DateTime.Now;
if (DateTime.TryParse(lastInvoiceDate, out startDate))
{
startDate = startDate.AddDays(1);
}
else
{
throw new Exception("Invalid Last Invoiced Date");
}
DateTime endDate;
if (!DateTime.TryParse(invoiceDate, out endDate))
{
throw new Exception("Invalid Invoice Date");
}
if (endDate < startDate)
{
throw new Exception("Invoice Run Date must be after Last Invoice Date");
}
if (endDate > DateTime.Today.AddDays(1))
{
throw new Exception("Invoice Date cannot be in the future");
}
try
{
var service = new InvoicingService();
var invoiceRunNumber = service.InvoiceRun(endDate);
// Pause for at least 3 seconds.
var runDuration = DateTime.Now - startRunTime;
if (runDuration.TotalMilliseconds < 3000)
{
var sleepTime = 3000 - (int)runDuration.TotalMilliseconds;
System.Threading.Thread.Sleep(sleepTime);
}
return invoiceRunNumber;
}
catch (InvoiceRunFrequencyException)
{
throw;
}
catch (Exception) {
throw new Exception("Internal Invoicing Error. Contact System Support.");
}
}
public AccountPaymentResponse MakePayment(int accountId, decimal amount)
{
var response = new AccountPaymentResponse();
var account = _accountRepository.GetAccount(accountId);
if (account != null) {
response.Account = account;
if (!account.IsInvoiceRoot) {
response.IsSuccessful = false;
response.Message = "Payments can only be made against Invoice Root accounts";
return response;
}
using (var ts = new TransactionScope())
{
account.MakePayment(amount);
// Get Last Invoice for this account - this will be inefficient!!
var invoices = _invoiceRepository.GetAllInvoiceForAccount(account);
var failedPaymentInvoice = invoices.Where(i => i.HasFailedPayment).OrderByDescending(i => i.InvoiceDate).FirstOrDefault();
if (failedPaymentInvoice != null)
{
failedPaymentInvoice.MakeCatchupPayment(amount);
var invoicingService = new InvoicingService();
invoicingService.SaveInvoiceHardcopy(failedPaymentInvoice);
_invoiceRepository.UpdateInvoice(failedPaymentInvoice);
}
_accountRepository.UpdateAccount(account);
response.IsSuccessful = true;
ts.Complete();
}
} else {
response.IsSuccessful = false;
response.Message = "Could not find Account";
}
return response;
}