+ my %item_parents;
+
+ my @items = map {
+ my $source_item = $_;
+ my $source_item_id = $_->$item_parent_id_column;
+ my @custom_variables = map { _clone_orderitem_cvar($_) } @{ $source_item->custom_variables };
+
+ $item_parents{$source_item_id} ||= $source_item->$item_parent_column;
+ my $item_parent = $item_parents{$source_item_id};
+
+ my $current_oe_item = SL::DB::OrderItem->new(map({ ( $_ => $source_item->$_ ) }
+ qw(active_discount_source active_price_source base_qty cusordnumber
+ description discount lastcost longdescription
+ marge_percent marge_price_factor marge_total
+ ordnumber parts_id price_factor price_factor_id pricegroup_id
+ project_id qty reqdate sellprice serialnumber ship subtotal transdate unit
+ )),
+ custom_variables => \@custom_variables,
+ );
+ if ( $is_abbr_any->(qw(sopo)) ) {
+ $current_oe_item->sellprice($source_item->lastcost);
+ $current_oe_item->discount(0);
+ }
+ if ( $is_abbr_any->(qw(poso)) ) {
+ $current_oe_item->lastcost($source_item->sellprice);
+ }
+ $current_oe_item->{"converted_from_orderitems_id"} = $_->{id} if ref($item_parent) eq 'SL::DB::Order';
+ $current_oe_item;
+ } @{ $items };
+
+ @items = grep { $params{item_filter}->($_) } @items if $params{item_filter};
+ @items = grep { $_->qty * 1 } @items if $params{skip_items_zero_qty};
+ @items = grep { $_->qty >=0 } @items if $params{skip_items_negative_qty};
+
+ $order->items(\@items);
+
+ return $order;
+}
+
+sub new_from_multi {
+ my ($class, $sources, %params) = @_;
+
+ croak("Unsupported object type in sources") if any { ref($_) !~ m{SL::DB::Order} } @$sources;
+ croak("Cannot create order for purchase records") if any { !$_->is_sales } @$sources;
+ croak("Cannot create order from source records of different customers") if any { $_->customer_id != $sources->[0]->customer_id } @$sources;
+
+ # bb: todo: check shipto: is it enough to check the ids or do we have to compare the entries?
+ if (delete $params{check_same_shipto}) {
+ die "check same shipto address is not implemented yet";
+ die "Source records do not have the same shipto" if 1;
+ }
+
+ # sort sources
+ if (defined $params{sort_sources_by}) {
+ my $sort_by = delete $params{sort_sources_by};
+ if ($sources->[0]->can($sort_by)) {
+ $sources = [ sort { $a->$sort_by cmp $b->$sort_by } @$sources ];
+ } else {
+ die "Cannot sort source records by $sort_by";
+ }
+ }
+
+ # set this entries to undef that yield different information
+ my %attributes;
+ foreach my $attr (qw(ordnumber transdate reqdate taxincluded shippingpoint
+ shipvia notes closed delivered reqdate quonumber
+ cusordnumber proforma transaction_description
+ order_probability expected_billing_date)) {
+ $attributes{$attr} = undef if any { ($sources->[0]->$attr//'') ne ($_->$attr//'') } @$sources;
+ }
+ foreach my $attr (qw(cp_id currency_id employee_id salesman_id department_id
+ delivery_customer_id delivery_vendor_id shipto_id
+ globalproject_id)) {
+ $attributes{$attr} = undef if any { ($sources->[0]->$attr||0) != ($_->$attr||0) } @$sources;
+ }
+
+ # set this entries from customer that yield different information
+ foreach my $attr (qw(language_id taxzone_id payment_id delivery_term_id)) {
+ $attributes{$attr} = $sources->[0]->customervendor->$attr if any { ($sources->[0]->$attr||0) != ($_->$attr||0) } @$sources;
+ }
+ $attributes{intnotes} = $sources->[0]->customervendor->notes if any { ($sources->[0]->intnotes//'') ne ($_->intnotes//'') } @$sources;
+
+ # no periodic invoice config for new order
+ $attributes{periodic_invoices_config} = undef;
+
+ # copy global ordnumber, transdate, cusordnumber into item scope
+ # unless already present there
+ foreach my $attr (qw(ordnumber transdate cusordnumber)) {
+ foreach my $src (@$sources) {
+ foreach my $item (@{ $src->items_sorted }) {
+ $item->$attr($src->$attr) if !$item->$attr;
+ }
+ }
+ }
+
+ # collect items
+ my @items;
+ push @items, @{$_->items_sorted} for @$sources;
+ # make order from first source and all items
+ my $order = $class->new_from($sources->[0],
+ destination_type => 'sales_order',
+ attributes => \%attributes,
+ items => \@items,
+ %params);
+
+ return $order;