OrderItems-> delivered_qty in helper-funktion ausgelagert

[kivitendo-erp.git] / SL / DB / OrderItem.pm

diff --git a/SL/DB/OrderItem.pm b/SL/DB/OrderItem.pm
index 6577295..1925c80 100644 (file)
--- a/SL/DB/OrderItem.pm
+++ b/SL/DB/OrderItem.pm
@@ -37,6 +37,13 @@ sub shipped_qty {
 sub delivered_qty {
   my ($self) = @_;
 
+  $self->_delivered_qty unless $self->{delivered_qty};
+  return $self->{delivered_qty};
+}
+
+sub _delivered_qty {
+  my ($self) = @_;
+
   my $d_orders = $self->order->linked_records(direction => 'to', to => 'SL::DB::DeliveryOrder');
 
   my @d_orders_delivered = grep { $_->delivered } @$d_orders;
@@ -45,7 +52,6 @@ sub delivered_qty {
 
   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 {
@@ -53,6 +59,7 @@ sub value_of_goods {
 
   my $price_factor = $self->price_factor || 1;
 
+  $self->_delivered_qty unless $self->{delivered_qty};
   return ($self->{delivered_qty} * $self->sellprice * (1 - $self->discount ) / $price_factor);
 }