- my $taxable_charged = 0;
- $taxable_charged += $setup
- unless $part_pkg->setuptax =~ /^Y$/i
- || $tax->setuptax =~ /^Y$/i;
- $taxable_charged += $recur
- unless $part_pkg->recurtax =~ /^Y$/i
- || $tax->recurtax =~ /^Y$/i;
- next unless $taxable_charged;
-
- if ( $tax->exempt_amount && $tax->exempt_amount > 0 ) {
- #my ($mon,$year) = (localtime($sdate) )[4,5];
- my ($mon,$year) = (localtime( $sdate || $cust_bill->_date ) )[4,5];
- $mon++;
- my $freq = $part_pkg->freq || 1;
- if ( $freq !~ /(\d+)$/ ) {
- $dbh->rollback if $oldAutoCommit;
- return "daily/weekly package definitions not (yet?)".
- " compatible with monthly tax exemptions";
- }
- my $taxable_per_month =
- sprintf("%.2f", $taxable_charged / $freq );
-
- #call the whole thing off if this customer has any old
- #exemption records...
- my @cust_tax_exempt =
- qsearch( 'cust_tax_exempt' => { custnum=> $self->custnum } );
- if ( @cust_tax_exempt ) {
- $dbh->rollback if $oldAutoCommit;
- return
- 'this customer still has old-style tax exemption records; '.
- 'run bin/fs-migrate-cust_tax_exempt?';
- }
-
- foreach my $which_month ( 1 .. $freq ) {
-
- #maintain the new exemption table now
- my $sql = "
- SELECT SUM(amount)
- FROM cust_tax_exempt_pkg
- LEFT JOIN cust_bill_pkg USING ( billpkgnum )
- LEFT JOIN cust_bill USING ( invnum )
- WHERE custnum = ?
- AND taxnum = ?
- AND year = ?
- AND month = ?
- ";
- my $sth = dbh->prepare($sql) or do {
- $dbh->rollback if $oldAutoCommit;
- return "fatal: can't lookup exising exemption: ". dbh->errstr;
- };
- $sth->execute(
- $self->custnum,
- $tax->taxnum,
- 1900+$year,
- $mon,
- ) or do {
- $dbh->rollback if $oldAutoCommit;
- return "fatal: can't lookup exising exemption: ". dbh->errstr;
- };
- my $existing_exemption = $sth->fetchrow_arrayref->[0] || 0;
-
- my $remaining_exemption =
- $tax->exempt_amount - $existing_exemption;
- if ( $remaining_exemption > 0 ) {
- my $addl = $remaining_exemption > $taxable_per_month
- ? $taxable_per_month
- : $remaining_exemption;
- $taxable_charged -= $addl;
-
- my $cust_tax_exempt_pkg = new FS::cust_tax_exempt_pkg ( {
- 'billpkgnum' => $cust_bill_pkg->billpkgnum,
- 'taxnum' => $tax->taxnum,
- 'year' => 1900+$year,
- 'month' => $mon,
- 'amount' => sprintf("%.2f", $addl ),
- } );
- $error = $cust_tax_exempt_pkg->insert;
- if ( $error ) {
- $dbh->rollback if $oldAutoCommit;
- return "fatal: can't insert cust_tax_exempt_pkg: $error";
- }
- } # if $remaining_exemption > 0
-
- #++
- $mon++;
- #until ( $mon < 12 ) { $mon -= 12; $year++; }
- until ( $mon < 13 ) { $mon -= 12; $year++; }
-
- } #foreach $which_month
-
- } #if $tax->exempt_amount
-
- $taxable_charged = sprintf( "%.2f", $taxable_charged);
-
- #$tax += $taxable_charged * $cust_main_county->tax / 100
- $tax{ $tax->taxname || 'Tax' } +=
- $taxable_charged * $tax->tax / 100
-
- } #foreach my $tax ( @taxes )