public static void Refund(Usr actionUsr, List<Ticket> tickets, bool refundIncludeBookingFee, decimal chargeToPromoter)
{
try
{
if (tickets.Count > 0 && actionUsr.IsSuperAdmin)
{
chargeToPromoter = Math.Abs(chargeToPromoter);
List<int> ticketRunKs = new List<int>();
int promoterK = tickets[0].TicketRun.PromoterK;
int eventK = tickets[0].TicketRun.EventK;
foreach (Ticket ticket in tickets)
{
if (promoterK != ticket.TicketRun.PromoterK)
throw new Exception("Cannot automate refund for tickets belonging to more than 1 promoter.");
if (eventK != ticket.TicketRun.EventK)
throw new Exception("Cannot automate refund for tickets belonging to more than 1 event.");
}
TicketPromoterEvent ticketPromoterEvent = new TicketPromoterEvent(promoterK, eventK);
bool chargePromoterTicketPrice = ticketPromoterEvent.FundsReleased && ticketPromoterEvent.FundsTransfer != null && ticketPromoterEvent.FundsTransfer.Status == Transfer.StatusEnum.Success;
bool areFundsAlreadyReleased = chargePromoterTicketPrice;
decimal sumTicketPrice = 0;
string failedTicketKs = "";
List<Exception> failedRefundExceptions = new List<Exception>();
int successfulRefundTransferCount = 0;
int successfulRefundQuantity = 0;
foreach (Ticket ticket in tickets)
{
try
{
RefundTicket(actionUsr, ticket, refundIncludeBookingFee, areFundsAlreadyReleased);
if (ticket.Cancelled)
{
if (!ticketRunKs.Contains(ticket.TicketRunK))
ticketRunKs.Add(ticket.TicketRunK);
successfulRefundTransferCount++;
successfulRefundQuantity += ticket.Quantity;
if (chargePromoterTicketPrice)
sumTicketPrice += ticket.Price;
}
}
catch (Exception ex)
{
failedRefundExceptions.Add(ex);
failedTicketKs += ticket.K.ToString() + ", ";
}
}
if (successfulRefundTransferCount > 0 && (chargePromoterTicketPrice || chargeToPromoter > 0))
{
// create invoice with tickets.count * chargeToPromoter invoice item for refund.
DateTime now = DateTime.Now;
InvoiceDataHolder refundChargeInvoiceDH = new InvoiceDataHolder();
refundChargeInvoiceDH.ActionUsrK = Usr.Current.K;
refundChargeInvoiceDH.CreatedDateTime = now;
refundChargeInvoiceDH.DueDateTime = now.AddDays(tickets[0].TicketRun.Promoter.InvoiceDueDaysEffective > Vars.InvoiceDueDaysDefault ? tickets[0].TicketRun.Promoter.InvoiceDueDaysEffective : Vars.InvoiceDueDaysDefault);
refundChargeInvoiceDH.DuplicateGuid = Guid.NewGuid();
refundChargeInvoiceDH.PromoterK = tickets[0].TicketRun.PromoterK;
refundChargeInvoiceDH.TaxDateTime = now;
refundChargeInvoiceDH.Type = Invoice.Types.Invoice;
if (tickets[0].TicketRun.Promoter.PrimaryUsrK != 0)
refundChargeInvoiceDH.UsrK = tickets[0].TicketRun.Promoter.PrimaryUsrK;
else
refundChargeInvoiceDH.UsrK = Usr.Current.K;
refundChargeInvoiceDH.VatCode = Invoice.VATCodes.T1;
if (chargePromoterTicketPrice)
{
InvoiceItemDataHolder iidhPrice = new InvoiceItemDataHolder();
iidhPrice.RevenueStartDate = now;
iidhPrice.RevenueEndDate = now;
iidhPrice.Description = "Ticket price refund charge for " + successfulRefundQuantity.ToString() + " ticket" + (successfulRefundQuantity > 1 ? "s" : "");
iidhPrice.ShortDescription = "Ticket price refund charge";
iidhPrice.Type = InvoiceItem.Types.Misc;
iidhPrice.VatCode = InvoiceItem.VATCodes.T9;
iidhPrice.SetTotal(Math.Round(sumTicketPrice, 2));
refundChargeInvoiceDH.InvoiceItemDataHolderList.Add(iidhPrice);
}
InvoiceItemDataHolder iidh = new InvoiceItemDataHolder();
iidh.RevenueStartDate = now;
iidh.RevenueEndDate = now;
iidh.Description = "Ticket refund charge for " + successfulRefundTransferCount.ToString() + " ticket" + (successfulRefundTransferCount > 1 ? "s" : "") + " transfers";
iidh.ShortDescription = "Ticket refund charge";
iidh.Type = InvoiceItem.Types.Misc;
iidh.VatCode = InvoiceItem.VATCodes.T1;
iidh.SetTotal(Math.Round(successfulRefundTransferCount * chargeToPromoter, 2));
refundChargeInvoiceDH.InvoiceItemDataHolderList.Add(iidh);
Invoice refundChargeInovice = refundChargeInvoiceDH.UpdateInsertDelete();
foreach (int ticketRunK in ticketRunKs)
{
new TicketRun(ticketRunK).CalculateSoldTicketsAndUpdate();
}
refundChargeInovice.UpdateAndAutoApplySuccessfulTransfersWithAvailableMoney();
Utilities.EmailInvoice(refundChargeInovice, true);
if (areFundsAlreadyReleased)
ticketPromoterEvent.CalculateTotalFundsAndVat();
}
failedTicketKs = failedTicketKs.Trim();
if (failedTicketKs.Length > 0)
{
string exceptionMessages = "";
foreach (Exception ex in failedRefundExceptions)
exceptionMessages += ex.Message + "\n\n";
failedTicketKs = failedTicketKs.Substring(0, failedTicketKs.Length - 1);
throw new Exception("Failed to refund the following tickets #" + failedTicketKs + ". Exception messages: " + exceptionMessages);
}
}
}
catch (Exception ex)
{
Utilities.AdminEmailAlert("Exception in Ticket.Refund(List<Ticket> tickets)", "Exception in Ticket.Refund(List<Ticket> tickets)", ex, tickets.ConvertAll(ticket => (IBobAsHTML)ticket));
throw ex;
}
}
