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package FS::part_event::Condition::once_perinv;
use strict;
use FS::Record qw( qsearch );
use FS::part_event;
use FS::cust_event;
use base qw( FS::part_event::Condition );
sub description { "Run only once for each time the package has been billed"; }
# Run the event, at most, a number of times equal to the number of
# distinct invoices that contain line items from this package.
sub eventtable_hashref {
{ 'cust_main' => 0,
'cust_bill' => 0,
'cust_pkg' => 1,
};
}
sub condition {
my($self, $cust_pkg, %opt) = @_;
my %invnum;
$invnum{$_->invnum} = 1
foreach ( qsearch('cust_bill_pkg', { 'pkgnum' => $cust_pkg->pkgnum }) );
my @events = qsearch( {
'table' => 'cust_event',
'hashref' => { 'eventpart' => $self->eventpart,
'status' => { op=>'!=', value=>'failed' },
'tablenum' => $cust_pkg->pkgnum,
},
'extra_sql' => ( $opt{'cust_event'}->eventnum =~ /^(\d+)$/
? " AND eventnum != $1 " : '' ),
} );
scalar(@events) < scalar(keys %invnum);
}
sub condition_sql {
my( $self, $table ) = @_;
"(
( SELECT COUNT(distinct(invnum))
FROM cust_bill_pkg
WHERE cust_bill_pkg.pkgnum = cust_pkg.pkgnum )
>
( SELECT COUNT(*)
FROM cust_event
WHERE cust_event.eventpart = part_event.eventpart
AND cust_event.tablenum = cust_pkg.pkgnum
AND status != 'failed' )
)"
}
1;
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