use strict;
use parent qw(Exporter);
-our @EXPORT = qw(calculate_prices_and_taxes);
+our @EXPORT = qw(calculate_prices_and_taxes _calculate_item);
use Carp;
use List::Util qw(sum min max);
require SL::DB::PriceFactor;
require SL::DB::Unit;
- SL::DB::Part->load_cached(map { $_->parts_id } @{ $self->items }) if @{ $self->items };
+ SL::DB::Part->load_cached(map { $_->parts_id } @{ $self->items }) if @{ $self->items || [] };
my %units_by_name = map { ( $_->name => $_ ) } @{ SL::DB::Manager::Unit->get_all };
my %price_factors_by_id = map { ( $_->id => $_ ) } @{ SL::DB::Manager::PriceFactor->get_all };
my ($self, $item, $idx, $data, %params) = @_;
my $part = SL::DB::Part->load_cached($item->parts_id);
+ return unless $item->part;
+
my $part_unit = $data->{units_by_name}->{ $part->unit };
my $item_unit = $data->{units_by_name}->{ $item->unit };
C<taxkey_id>.
The items are stored in the same order the items are stored in the
-object that L</calculate_taxes_and_prices> has been called on.
+object that L</calculate_prices_and_taxes> has been called on.
For example:
my $invoice = SL::DB::Invoice->new(id => 12345)->load;
my %data = $invoice->calculate_prices_and_taxes;
- my $second_item = $invoice->items->[1];
- print "line total of second item: " . $data{items}->[ $second_item->id ]->{linetotal};
+ print "line total of second item: " . $data{items}->[1]->{linetotal};
=back