+=item cust_bill
+
+See L<FS::FeeOrigin_Mixin/cust_bill>. This version simply returns the event
+object if the event is an invoice event.
+
+=cut
+
+sub cust_bill {
+ my $self = shift;
+ my $object = $self->cust_event->cust_X;
+ if ( $object->isa('FS::cust_bill') ) {
+ return $object;
+ } else {
+ return '';
+ }
+}
+
+=item cust_pkg
+
+See L<FS::FeeOrigin_Mixin/cust_bill>. This version simply returns the event
+object if the event is a package event.
+
+=cut
+
+sub cust_pkg {
+ my $self = shift;
+ my $object = $self->cust_event->cust_X;
+ if ( $object->isa('FS::cust_pkg') ) {
+ return $object;
+ } else {
+ return '';
+ }
+}
+
+=item search_sql_where
+
+=cut
+
+sub search_sql_where {
+ my($class, $param) = @_;
+
+ my $where = FS::cust_event->search_sql_where( $param );
+
+ if ( $param->{'billpkgnum'} eq 'NULL' ) {
+ $where .= ' AND billpkgnum IS NULL';
+ } elsif ( $param->{'billpkgnum'} eq 'NOT NULL' ) {
+ $where .= ' AND billpkgnum IS NOT NULL';
+ }
+
+ $where;
+
+}
+
+=item join_sql
+
+=cut
+
+sub join_sql {
+ #my $class = shift;
+
+ ' LEFT JOIN cust_event USING (eventnum)
+ LEFT JOIN cust_bill_pkg USING (billpkgnum)
+ LEFT JOIN cust_bill AS fee_cust_bill USING (invnum)
+ LEFT JOIN part_fee ON (cust_event_fee.feepart = part_fee.feepart )
+ '. FS::cust_event->join_sql();
+
+}
+
+=back
+
+=head1 SUBROUTINES
+
+=over 4
+
+=item process_delete
+
+=cut
+
+sub process_delete {
+ my( $job, $param ) = @_;
+
+ my $search_sql = FS::cust_event_fee->search_sql_where($param);
+ my $where = $search_sql ? " WHERE $search_sql" : '';
+
+ my @cust_event_fee = qsearch({
+ 'table' => 'cust_event_fee',
+ 'addl_from' => FS::cust_event_fee->join_sql(),
+ 'hashref' => {},
+ 'extra_sql' => $where,
+ });
+
+ my( $num, $last, $min_sec ) = (0, time, 5); #progresbar foo
+ foreach my $cust_event_fee ( @cust_event_fee ) {
+
+ my $error = $cust_event_fee->delete;
+ die $error if $error;
+
+ if ( $job ) { #progressbar foo
+ $num++;
+ if ( time - $min_sec > $last ) {
+ my $error = $job->update_statustext(
+ int( 100 * $num / scalar(@cust_event_fee) )
+ );
+ die $error if $error;
+ $last = time;
+ }
+ }
+
+ }
+
+}
+
+sub _upgrade_schema {
+ my ($class, %opts) = @_;
+
+ my $sql = '
+ DELETE FROM cust_event_Fee WHERE NOT EXISTS
+ ( SELECT 1 FROM cust_event WHERE cust_event.eventnum = cust_event_fee.eventnum )
+ ';
+
+ my $sth = dbh->prepare($sql) or die dbh->errstr;
+ $sth->execute or die $sth->errstr;
+ '';
+}
+