@Override
public void completeCustomerCreditMemo(CustomerCreditMemoDocument creditMemo) {
// retrieve the document and make sure its not already closed, crash if so
String invoiceNumber = creditMemo.getFinancialDocumentReferenceInvoiceNumber();
CustomerInvoiceDocument invoice;
try {
invoice = (CustomerInvoiceDocument) documentService.getByDocumentHeaderId(invoiceNumber);
} catch (WorkflowException e) {
throw new RuntimeException(
"A WorkflowException was generated when trying to load Customer Invoice #"
+ invoiceNumber
+ ".",
e);
}
if (!invoice.isOpenInvoiceIndicator()) {
throw new UnsupportedOperationException(
"The CreditMemo Document #"
+ creditMemo.getDocumentNumber()
+ " attempted to credit "
+ "an Invoice [#"
+ invoiceNumber
+ "] that was already closed. This is not supported.");
}
// this needs a little explanation. we have to calculate manually
// whether we've written off the whole thing, because the regular
// code uses the invoice paid applieds to discount, but since those
// are added but not committed in this transaction, they're also not
// visible in this transaction, so we do it manually.
KualiDecimal openAmount = invoice.getOpenAmount();
Integer paidAppliedItemNumber = 0;
// retrieve the customer invoice details, and generate paid applieds for each
List<CustomerCreditMemoDetail> details = creditMemo.getCreditMemoDetails();
for (CustomerCreditMemoDetail detail : details) {
CustomerInvoiceDetail invoiceDetail = detail.getCustomerInvoiceDetail();
// if credit amount is zero, do nothing
if (detail.getCreditMemoLineTotalAmount().isZero()) {
continue;
}
// if credit amount is greater than the open amount, crash and complain
if (detail
.getCreditMemoLineTotalAmount()
.abs()
.isGreaterThan(invoiceDetail.getAmountOpen())) {
throw new UnsupportedOperationException(
"The credit detail for CreditMemo Document #"
+ creditMemo.getDocumentNumber()
+ " attempted "
+ "to credit more than the Open Amount on the Invoice Detail. This is not supported.");
}
// retrieve the number of current paid applieds, so we dont have item number overlap
if (paidAppliedItemNumber == 0) {
paidAppliedItemNumber =
paidAppliedService.getNumberOfInvoicePaidAppliedsForInvoiceDetail(
invoiceNumber, invoiceDetail.getInvoiceItemNumber());
}
// create and save the paidApplied
InvoicePaidApplied invoicePaidApplied = new InvoicePaidApplied();
invoicePaidApplied.setDocumentNumber(creditMemo.getDocumentNumber());
invoicePaidApplied.setPaidAppliedItemNumber(paidAppliedItemNumber++);
invoicePaidApplied.setFinancialDocumentReferenceInvoiceNumber(invoiceNumber);
invoicePaidApplied.setInvoiceItemNumber(invoiceDetail.getInvoiceItemNumber());
invoicePaidApplied.setUniversityFiscalYear(universityDateService.getCurrentFiscalYear());
invoicePaidApplied.setUniversityFiscalPeriodCode(
universityDateService.getCurrentUniversityDate().getUniversityFiscalAccountingPeriod());
invoicePaidApplied.setInvoiceItemAppliedAmount(detail.getCreditMemoLineTotalAmount().abs());
openAmount = openAmount.subtract(detail.getCreditMemoLineTotalAmount().abs());
businessObjectService.save(invoicePaidApplied);
}
// if its open, but now with a zero openamount, then close it
if (invoice.isOpenInvoiceIndicator() && KualiDecimal.ZERO.equals(openAmount)) {
customerInvoiceDocumentService.addCloseNote(
invoice, creditMemo.getDocumentHeader().getWorkflowDocument());
invoice.setOpenInvoiceIndicator(false);
invoice.setClosedDate(dateTimeService.getCurrentSqlDate());
documentService.updateDocument(invoice);
}
}
