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package SL::DB::OrderItem;

use strict;

use List::Util qw(sum);

use SL::DB::MetaSetup::OrderItem;
use SL::DB::Manager::OrderItem;
use SL::DB::DeliveryOrderItemsStock;
use SL::DB::Helper::ActsAsList;
use SL::DB::Helper::CustomVariables (
sub_module => 'orderitems',
cvars_alias => 1,
overloads => {
parts_id => {
class => 'SL::DB::Part',
module => 'IC',
}
},
);

__PACKAGE__->meta->initialize;

__PACKAGE__->configure_acts_as_list(group_by => [qw(trans_id)]);

sub is_price_update_available {
my $self = shift;
return $self->origprice > $self->part->sellprice;
}

sub shipped_qty {
my ($self) = @_;

my $d_orders = $self->order->linked_records(direction => 'to', to => 'SL::DB::DeliveryOrder');
my @doi = grep { $_->parts_id == $self->parts_id } map { $_->orderitems } @$d_orders;

require SL::AM;
return sum(map { AM->convert_unit($_->unit => $self->unit) * $_->qty } @doi);
}

sub delivered_qty {
my ($self) = @_;

return $self->_delivered_qty;
}

sub _delivered_qty {
my ($self) = @_;

return $self->{delivered_qty} if $self->{delivered_qty};

my $d_orders = $self->order->linked_records(direction => 'to', to => 'SL::DB::DeliveryOrder');

my @d_orders_delivered = grep { $_->delivered } @$d_orders;

my @doi_delivered = grep { $_->parts_id == $self->parts_id } map { $_->orderitems } @d_orders_delivered;

require SL::AM;
$self->{delivered_qty} = sum(map { AM->convert_unit($_->unit => $self->unit) * $_->qty } @doi_delivered);

return $self->{delivered_qty};
}

sub value_of_goods {
my ($self) = @_;

my $price_factor = $self->price_factor || 1;

$self->_delivered_qty;
return ($self->_delivered_qty * $self->sellprice * (1 - $self->discount ) / $price_factor);
}

sub stocked_qty {
my ($self) = @_;

my $d_orders = $self->order->linked_records(direction => 'to', to => 'SL::DB::DeliveryOrder');
my @doi = grep { $_->parts_id == $self->parts_id } map { $_->orderitems } @$d_orders;

return 0 if !@doi;

my $doi_stocks = SL::DB::Manager::DeliveryOrderItemsStock->get_all(query => [delivery_order_item_id => [ map {$_->id} @doi ]]);

require SL::AM;
return sum(map { AM->convert_unit($_->unit => $self->unit) * $_->qty } @{ $doi_stocks });
}

sub taxincluded {
my ($self) = @_;

return SL::DB::Manager::Order->find_by(id => $self->trans_id)->taxincluded ? $::locale->text('WARN: Tax included value!') : '';
}
1;
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