return $error; # e.g. "Illegal zip" ala RT#75998
}
+ if ($options{'processing-fee'} > 0) {
+ my $pf_cust_pkg;
+ my $processing_fee_text = 'Payment Processing Fee';
+
+ unless ( $invnum ) { # probably from a payment screen
+ # do we have any open invoices? pick earliest
+ # uses the fact that cust_main->cust_bill sorts by date ascending
+ my @open = $self->open_cust_bill;
+ $invnum = $open[0]->invnum if scalar(@open);
+ }
+
+ unless ( $invnum ) { # still nothing? pick last closed invoice
+ # again uses fact that cust_main->cust_bill sorts by date ascending
+ my @closed = $self->cust_bill;
+ $invnum = $closed[$#closed]->invnum if scalar(@closed);
+ }
+
+ unless ( $invnum ) {
+ # XXX: unlikely case - pre-paying before any invoices generated
+ # what it should do is create a new invoice and pick it
+ warn '\PROCESS FEE AND NO INVOICES PICKED TO APPLY IT!';
+ return '';
+ }
+
+ my $pf_change_error = $self->charge({
+ 'amount' => $options{'processing-fee'},
+ 'pkg' => $processing_fee_text,
+ 'setuptax' => 'Y',
+ 'cust_pkg_ref' => \$pf_cust_pkg,
+ });
+
+ if($pf_change_error) {
+ warn 'Unable to add payment processing fee';
+ return '';
+ }
+
+ $pf_cust_pkg->setup(time);
+ my $pf_error = $pf_cust_pkg->replace;
+ if($pf_error) {
+ warn 'Unable to set setup time on cust_pkg for processing fee';
+ # but keep going...
+ }
+
+ my $cust_bill = qsearchs('cust_bill', { 'invnum' => $invnum });
+ unless ( $cust_bill ) {
+ warn "race condition + invoice deletion just happened";
+ return '';
+ }
+
+ my $grand_pf_error =
+ $cust_bill->add_cc_surcharge($pf_cust_pkg->pkgnum,$options{'processing-fee'});
+
+ warn "cannot add Processing fee to invoice #$invnum: $grand_pf_error"
+ if $grand_pf_error;
+ }
+
my $unapplied = $self->total_unapplied_credits
+ $self->total_unapplied_payments
+ $self->in_transit_payments;