protected void SaveButton_Click(object sender, EventArgs e)
{
Page.Validate("");
if (Page.IsValid)
{
if (this.OverrideTaxDateCheckBox.Checked == true && !this.TaxDateCal.ValidateNow())
{
this.TaxDateCustomValidator.IsValid = false;
return;
}
bool succeeded = false;
bool previouslyPaid = CurrentCredit.Paid;
LoadCreditFromScreen();
try
{
if (!Invoice.DoesDuplicateGuidExistInDb((Guid)this.ViewState["DuplicateGuid"]) || CurrentCredit.K > 0)
{
if (this.CreditItemDataHolderList.Count == 0)
throw new Exception("Must have at least one credit item!");
bool newCredit = CurrentCredit.K == 0;
//Invoice invoiceToCredit = new Invoice(Convert.ToInt32(InvoiceKValueLabel.Text));
if (CurrentCredit.K == 0 && CurrentInvoice.AmountAllowedToCredit < Math.Abs(CurrentCredit.Total))
throw new Exception("Cannot credit more than " + CurrentInvoice.AmountAllowedToCredit.ToString("c") + " for Invoice #" + CurrentInvoice.K.ToString());
CurrentCredit.Update();
foreach (InvoiceItemDataHolder creditItemDataHolder in this.CreditItemDataHolderList)
{
creditItemDataHolder.InvoiceK = CurrentCredit.K;
creditItemDataHolder.UpdateInsertDelete();
}
foreach (InvoiceTransferDataHolder creditTransferDataHolder in this.CreditTransferDataHolderList)
{
creditTransferDataHolder.InvoiceK = CurrentCredit.K;
creditTransferDataHolder.UpdateInsertDelete();
}
foreach (InvoiceTransferDataHolder creditTransferDataHolderDelete in this.CreditTransferDataHolderDeleteList)
{
bool toBeDeleted = true;
foreach (InvoiceTransferDataHolder creditTransferDataHolder in this.CreditTransferDataHolderList)
{
// Do not delete ones that are confirmed to be saved. This resolves issues when saved items are marked for deletion, then added again.
if (creditTransferDataHolder.TransferK == creditTransferDataHolderDelete.TransferK)
{
toBeDeleted = false;
break;
}
}
if (toBeDeleted == true)
{
creditTransferDataHolderDelete.State = DataHolderState.Deleted;
creditTransferDataHolderDelete.UpdateInsertDelete();
}
}
CurrentInvoice.ApplyCreditToThisInvoice(CurrentCredit);
if (newCredit)
{
// Refresh CurrentCredit
CurrentCredit = new Invoice(CurrentCredit.K);
CurrentCredit.AssignBuyerType();
CurrentCredit.UpdatePromoterStatusAndSalesStatus();
CurrentCredit.Update();
}
succeeded = true;
}
// Do not process if duplicate exists. User probably tried refreshing the page.
else
{
throw new Exception("Duplicate credit already exists in the database.");
}
}
catch (Exception ex)
{
// Display error message
this.ProcessingVal.ErrorMessage = ex.Message;
this.ProcessingVal.IsValid = false;
}
// Having Server.Transfer or Response.Redirect caused an error during debugging.
if (succeeded == true)
{
// Send email to promoter and to DSI accounts
bool creditCreated = false;
if (CreditK == 0)
creditCreated = true;
// Only send out emails when invoice is created or when Paid status changes
if (creditCreated || previouslyPaid != CurrentCredit.Paid)
Utilities.EmailInvoice(CurrentCredit, creditCreated);
string response = "<script type=\"text/javascript\">alert('Credit #" + CurrentCredit.K.ToString() + " saved successfully'); open('" + CurrentCredit.UrlAdmin() + "?" + Cambro.Misc.Utility.GenRandomText(5) + "', '_self');</script>";
ViewState["DuplicateGuid"] = Guid.NewGuid();
Response.Write(response);
Response.End();
}
}
}
