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package FS::Report::Table::Monthly;
use strict;
use vars qw( @ISA $expenses_kludge );
use Time::Local;
use FS::UID qw( dbh );
use FS::Report::Table;
@ISA = qw( FS::Report::Table );
$expenses_kludge = 0;
=head1 NAME
FS::Report::Table::Monthly - Tables of report data, indexed monthly
=head1 SYNOPSIS
use FS::Report::Table::Monthly;
my $report = new FS::Report::Table (
'items' => [ 'invoiced', 'netsales', 'credits', 'receipts', ],
'start_month' => 4,
'start_year' => 2000,
'end_month' => 4,
'end_year' => 2020,
);
my $data = $report->data;
=head1 METHODS
=over 4
=item data
Returns a hashref of data (!! describe)
=cut
sub data {
my $self = shift;
my $smonth = $self->{'start_month'};
my $syear = $self->{'start_year'};
my $emonth = $self->{'end_month'};
my $eyear = $self->{'end_year'};
my %data;
while ( $syear < $eyear || ( $syear == $eyear && $smonth < $emonth+1 ) ) {
push @{$data{label}}, "$smonth/$syear";
my $speriod = timelocal(0,0,0,1,$smonth-1,$syear);
if ( ++$smonth == 13 ) { $syear++; $smonth=1; }
my $eperiod = timelocal(0,0,0,1,$smonth-1,$syear);
foreach my $item ( @{$self->{'items'}} ) {
push @{$data{$item}}, $self->$item($speriod, $eperiod);
}
}
\%data;
}
sub invoiced { #invoiced
my( $self, $speriod, $eperiod ) = ( shift, shift, shift );
$self->scalar_sql("
SELECT SUM(charged) FROM cust_bill
WHERE ". $self->in_time_period($speriod, $eperiod)
);
}
sub netsales { #net sales
my( $self, $speriod, $eperiod ) = ( shift, shift, shift );
my $credited = $self->scalar_sql("
SELECT SUM(cust_credit_bill.amount)
FROM cust_credit_bill, cust_bill
WHERE cust_bill.invnum = cust_credit_bill.invnum
AND ". $self->in_time_period($speriod, $eperiod, 'cust_bill')
);
#horrible local kludge
my $expenses = !$expenses_kludge ? 0 : $self->scalar_sql("
SELECT SUM(cust_bill_pkg.setup)
FROM cust_bill_pkg, cust_bill, cust_pkg, part_pkg
WHERE cust_bill.invnum = cust_bill_pkg.invnum
AND ". $self->in_time_period($speriod, $eperiod, 'cust_bill'). "
AND cust_pkg.pkgnum = cust_bill_pkg.pkgnum
AND cust_pkg.pkgpart = part_pkg.pkgpart
AND LOWER(part_pkg.pkg) LIKE 'expense _%'
");
$self->invoiced($speriod,$eperiod)-$credited-$expenses;
}
#deferred revenue
sub receipts { #cashflow
my( $self, $speriod, $eperiod ) = ( shift, shift, shift );
#cashflow
my $paid = $self->scalar_sql("
SELECT SUM(paid) FROM cust_pay
WHERE ". $self->in_time_period($speriod, $eperiod)
);
my $refunded = $self->scalar_sql("
SELECT SUM(refund) FROM cust_refund
WHERE ". $self->in_time_period($speriod, $eperiod)
);
#horrible local kludge that doesn't even really work right
my $expenses = !$expenses_kludge ? 0 : $self->scalar_sql("
SELECT SUM(cust_bill_pay.amount)
FROM cust_bill_pay, cust_bill
WHERE cust_bill_pay.invnum = cust_bill.invnum
AND ". $self->in_time_period($speriod, $eperiod, 'cust_bill_pay'). "
AND 0 < ( SELECT COUNT(*) from cust_bill_pkg, cust_pkg, part_pkg
WHERE cust_bill.invnum = cust_bill_pkg.invnum
AND cust_pkg.pkgnum = cust_bill_pkg.pkgnum
AND cust_pkg.pkgpart = part_pkg.pkgpart
AND LOWER(part_pkg.pkg) LIKE 'expense _%'
)
");
# my $expenses_sql2 = "SELECT SUM(cust_bill_pay.amount) FROM cust_bill_pay, cust_bill_pkg, cust_bill, cust_pkg, part_pkg WHERE cust_bill_pay.invnum = cust_bill.invnum AND cust_bill.invnum = cust_bill_pkg.invnum AND cust_bill_pay._date >= $speriod AND cust_bill_pay._date < $eperiod AND cust_pkg.pkgnum = cust_bill_pkg.pkgnum AND cust_pkg.pkgpart = part_pkg.pkgpart AND LOWER(part_pkg.pkg) LIKE 'expense _%'";
$paid-$refunded-$expenses;
}
sub credits {
my( $self, $speriod, $eperiod ) = ( shift, shift, shift );
$self->scalar_sql("
SELECT SUM(amount) FROM cust_credit
WHERE ". $self->in_time_period($speriod, $eperiod)
);
}
sub in_time_period {
my( $self, $speriod, $eperiod ) = ( shift, shift, shift );
my $table = @_ ? shift().'.' : '';
"${table}_date >= $speriod AND ${table}_date < $eperiod";
}
sub scalar_sql {
my( $self, $sql ) = ( shift, shift );
my $sth = dbh->prepare($sql) or die dbh->errstr;
$sth->execute
or die "Unexpected error executing statement $sql: ". $sth->errstr;
$sth->fetchrow_arrayref->[0] || 0;
}
=back
=head1 BUGS
Documentation.
=head1 SEE ALSO
=cut
1;
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