1 package SL::DB::Invoice;
6 use List::Util qw(first sum);
8 use Rose::DB::Object::Helpers qw(has_loaded_related forget_related);
9 use SL::DB::MetaSetup::Invoice;
10 use SL::DB::Manager::Invoice;
11 use SL::DB::Helper::Payment qw(:ALL);
12 use SL::DB::Helper::AttrHTML;
13 use SL::DB::Helper::AttrSorted;
14 use SL::DB::Helper::FlattenToForm;
15 use SL::DB::Helper::LinkedRecords;
16 use SL::DB::Helper::PriceTaxCalculator;
17 use SL::DB::Helper::PriceUpdater;
18 use SL::DB::Helper::TransNumberGenerator;
19 use SL::Locale::String qw(t8);
20 use SL::DB::CustomVariable;
22 __PACKAGE__->meta->add_relationship(
24 type => 'one to many',
25 class => 'SL::DB::InvoiceItem',
26 column_map => { id => 'trans_id' },
28 with_objects => [ 'part' ]
32 type => 'one to many',
33 class => 'SL::DB::Invoice',
34 column_map => { id => 'storno_id' },
36 sepa_export_items => {
37 type => 'one to many',
38 class => 'SL::DB::SepaExportItem',
39 column_map => { id => 'ar_id' },
40 manager_args => { with_objects => [ 'sepa_export' ] }
43 type => 'many to many',
44 map_class => 'SL::DB::SepaExportItem',
46 map_to => 'sepa_export',
50 class => 'SL::DB::Shipto',
51 column_map => { id => 'trans_id' },
52 query_args => [ module => 'AR' ],
55 type => 'one to many',
56 class => 'SL::DB::AccTransaction',
57 column_map => { id => 'trans_id' },
59 with_objects => [ 'chart' ],
60 sort_by => 'acc_trans_id ASC',
65 __PACKAGE__->meta->initialize;
67 __PACKAGE__->attr_html('notes');
68 __PACKAGE__->attr_sorted('items');
70 __PACKAGE__->before_save('_before_save_set_invnumber');
74 sub _before_save_set_invnumber {
77 $self->create_trans_number if !$self->invnumber;
84 sub items { goto &invoiceitems; }
85 sub add_items { goto &add_invoiceitems; }
86 sub record_number { goto &invnumber; };
89 # For compatibility with Order, DeliveryOrder
90 croak 'not an accessor' if @_ > 1;
94 # it is assumed, that ordnumbers are unique here.
95 sub first_order_by_ordnumber {
98 my $orders = SL::DB::Manager::Order->get_all(
100 ordnumber => $self->ordnumber,
105 return first { $_->is_type('sales_order') } @{ $orders };
108 sub abschlag_percentage {
110 my $order = $self->first_order_by_ordnumber or return;
111 my $order_amount = $order->netamount or return;
112 return $self->abschlag
113 ? $self->netamount / $order_amount
119 die 'not a setter method' if @_;
121 return ($self->amount || 0) - ($self->netamount || 0);
124 __PACKAGE__->meta->make_attr_helpers(taxamount => 'numeric(15,5)');
128 return $self->paid >= $self->amount;
131 sub _clone_orderitem_delivery_order_item_cvar {
134 my $cloned = $_->clone_and_reset;
135 $cloned->sub_module('invoice');
141 my ($class, $source, %params) = @_;
143 croak("Unsupported source object type '" . ref($source) . "'") unless ref($source) =~ m/^ SL::DB:: (?: Order | DeliveryOrder ) $/x;
144 croak("Cannot create invoices for purchase records") unless $source->customer_id;
146 require SL::DB::Employee;
148 my (@columns, @item_columns, $item_parent_id_column, $item_parent_column);
150 if (ref($source) eq 'SL::DB::Order') {
151 @columns = qw(quonumber delivery_customer_id delivery_vendor_id);
152 @item_columns = qw(subtotal);
154 $item_parent_id_column = 'trans_id';
155 $item_parent_column = 'order';
158 @columns = qw(donumber);
160 $item_parent_id_column = 'delivery_order_id';
161 $item_parent_column = 'delivery_order';
164 my $terms = $source->can('payment_id') ? $source->payment_terms : undef;
165 $terms = $source->customer->payment_terms if !defined $terms && $source->customer;
167 my %args = ( map({ ( $_ => $source->$_ ) } qw(customer_id taxincluded shippingpoint shipvia notes intnotes salesman_id cusordnumber ordnumber department_id
168 cp_id language_id taxzone_id globalproject_id transaction_description currency_id delivery_term_id), @columns),
169 transdate => DateTime->today_local,
170 gldate => DateTime->today_local,
171 duedate => $terms ? $terms->calc_date(reference_date => DateTime->today_local) : DateTime->today_local,
176 employee_id => (SL::DB::Manager::Employee->current || SL::DB::Employee->new(id => $source->employee_id))->id,
179 $args{payment_id} = ( $terms ? $terms->id : $source->payment_id);
181 if ($source->type =~ /_order$/) {
182 $args{deliverydate} = $source->reqdate;
183 $args{orddate} = $source->transdate;
185 $args{quodate} = $source->transdate;
188 # Custom shipto addresses (the ones specific to the sales/purchase
189 # record and not to the customer/vendor) are only linked from shipto
190 # → ar. Meaning ar.shipto_id will not be filled in that
192 if (!$source->shipto_id && $source->id) {
193 $args{custom_shipto} = $source->custom_shipto->clone($class) if $source->can('custom_shipto') && $source->custom_shipto;
196 $args{shipto_id} = $source->shipto_id;
199 my $invoice = $class->new(%args);
200 $invoice->assign_attributes(%{ $params{attributes} }) if $params{attributes};
201 my $items = delete($params{items}) || $source->items_sorted;
205 my $source_item = $_;
206 my $source_item_id = $_->$item_parent_id_column;
207 my @custom_variables = map { _clone_orderitem_delivery_order_item_cvar($_) } @{ $source_item->custom_variables };
209 $item_parents{$source_item_id} ||= $source_item->$item_parent_column;
210 my $item_parent = $item_parents{$source_item_id};
211 my $current_invoice_item =
212 SL::DB::InvoiceItem->new(map({ ( $_ => $source_item->$_ ) }
213 qw(parts_id description qty sellprice discount project_id serialnumber pricegroup_id transdate cusordnumber unit
214 base_qty longdescription lastcost price_factor_id active_discount_source active_price_source), @item_columns),
215 deliverydate => $source_item->reqdate,
216 fxsellprice => $source_item->sellprice,
217 custom_variables => \@custom_variables,
218 ordnumber => ref($item_parent) eq 'SL::DB::Order' ? $item_parent->ordnumber : $source_item->ordnumber,
219 donumber => ref($item_parent) eq 'SL::DB::DeliveryOrder' ? $item_parent->donumber : $source_item->can('donumber') ? $source_item->donumber : '',
222 $current_invoice_item->{"converted_from_orderitems_id"} = $_->{id} if ref($item_parent) eq 'SL::DB::Order';
223 $current_invoice_item->{"converted_from_delivery_order_items_id"} = $_->{id} if ref($item_parent) eq 'SL::DB::DeliveryOrder';
224 $current_invoice_item;
227 @items = grep { $params{item_filter}->($_) } @items if $params{item_filter};
228 @items = grep { $_->qty * 1 } @items if $params{skip_items_zero_qty};
229 @items = grep { $_->qty >=0 } @items if $params{skip_items_negative_qty};
231 $invoice->invoiceitems(\@items);
237 my ($self, %params) = @_;
239 die "not an invoice" unless $self->invoice;
241 require SL::DB::Chart;
242 if (!$params{ar_id}) {
244 if ($::instance_conf->get_ar_chart_id) {
245 $chart = SL::DB::Manager::Chart->find_by(id => $::instance_conf->get_ar_chart_id);
247 $chart = SL::DB::Manager::Chart->get_all(query => [ SL::DB::Manager::Chart->link_filter('AR') ],
251 croak("No AR chart found and no parameter 'ar_id' given") unless $chart;
252 $params{ar_id} = $chart->id;
256 my %data = $self->calculate_prices_and_taxes;
258 $self->_post_create_assemblyitem_entries($data{assembly_items});
261 $self->_post_add_acctrans($data{amounts_cogs});
262 $self->_post_add_acctrans($data{amounts});
263 $self->_post_add_acctrans($data{taxes});
265 $self->_post_add_acctrans({ $params{ar_id} => $self->amount * -1 });
267 $self->_post_update_allocated($data{allocated});
269 $self->_post_book_rounding($data{rounding});
272 if ($self->db->in_transaction) {
274 } elsif (!$self->db->do_transaction($worker)) {
275 $::lxdebug->message(LXDebug->WARN(), "convert_to_invoice failed: " . join("\n", (split(/\n/, $self->db->error))[0..2]));
282 sub _post_add_acctrans {
283 my ($self, $entries) = @_;
285 my $default_tax_id = SL::DB::Manager::Tax->find_by(taxkey => 0)->id;
288 require SL::DB::AccTransaction;
289 require SL::DB::Chart;
290 while (my ($chart_id, $spec) = each %{ $entries }) {
291 $spec = { taxkey => 0, tax_id => $default_tax_id, amount => $spec } unless ref $spec;
292 $chart_link = SL::DB::Manager::Chart->find_by(id => $chart_id)->{'link'};
295 SL::DB::AccTransaction->new(trans_id => $self->id,
296 chart_id => $chart_id,
297 amount => $spec->{amount},
298 tax_id => $spec->{tax_id},
299 taxkey => $spec->{taxkey},
300 project_id => $self->globalproject_id,
301 transdate => $self->transdate,
302 chart_link => $chart_link)->save;
306 sub _post_book_rounding {
307 my ($self, $rounding) = @_;
309 my $tax_id = SL::DB::Manager::Tax->find_by(taxkey => 0)->id;
310 my $rnd_accno = $rounding == 0 ? 0
311 : $rounding > 0 ? SL::DB::Default->get->rndgain_accno_id
312 : SL::DB::Default->get->rndloss_accno_id
314 if ($rnd_accno != 0) {
315 SL::DB::AccTransaction->new(trans_id => $self->id,
316 chart_id => $rnd_accno,
320 project_id => $self->globalproject_id,
321 transdate => $self->transdate,
322 chart_link => $rnd_accno)->save;
326 sub add_ar_amount_row {
327 my ($self, %params ) = @_;
329 # only allow this method for ar invoices (Debitorenbuchung)
330 die "not an ar invoice" if $self->invoice and not $self->customer_id;
332 die "add_ar_amount_row needs a chart object as chart param" unless $params{chart} && $params{chart}->isa('SL::DB::Chart');
333 die "chart must be an AR_amount chart" unless $params{chart}->link =~ /AR_amount/;
338 my ($netamount,$taxamount);
340 $netamount = $params{amount} * 1;
341 my $tax = SL::DB::Manager::Tax->find_by(id => $params{tax_id}) || die "Can't find tax with id " . $params{tax_id};
343 if ( $tax and $tax->rate != 0 ) {
344 ($netamount, $taxamount) = Form->calculate_tax($params{amount}, $tax->rate, $self->taxincluded, $roundplaces);
346 next unless $netamount; # netamount mustn't be zero
348 my $sign = $self->customer_id ? 1 : -1;
349 my $acc = SL::DB::AccTransaction->new(
350 amount => $netamount * $sign,
351 chart_id => $params{chart}->id,
352 chart_link => $params{chart}->link,
353 transdate => $self->transdate,
354 taxkey => $tax->taxkey,
356 project_id => $params{project_id},
359 $self->add_transactions( $acc );
360 push( @$acc_trans, $acc );
363 my $acc = SL::DB::AccTransaction->new(
364 amount => $taxamount * $sign,
365 chart_id => $tax->chart_id,
366 chart_link => $tax->chart->link,
367 transdate => $self->transdate,
368 taxkey => $tax->taxkey,
371 $self->add_transactions( $acc );
372 push( @$acc_trans, $acc );
378 my ($self, %params) = @_;
379 # to be called after adding all AR_amount rows, adds an AR row
381 # only allow this method for ar invoices (Debitorenbuchung)
382 die if $self->invoice and not $self->customer_id;
383 die "create_ar_row needs a chart object as a parameter" unless $params{chart} and ref($params{chart}) eq 'SL::DB::Chart';
385 my @transactions = @{$self->transactions};
386 # die "invoice has no acc_transactions" unless scalar @transactions > 0;
387 return 0 unless scalar @transactions > 0;
389 my $chart = $params{chart} || SL::DB::Manager::Chart->find_by(id => $::instance_conf->get_ar_chart_id);
390 die "illegal chart in create_ar_row" unless $chart;
392 die "receivables chart must have link 'AR'" unless $chart->link eq 'AR';
396 # hardcoded entry for no tax: tax_id and taxkey should be 0
397 my $tax = SL::DB::Manager::Tax->find_by(id => 0, taxkey => 0) || die "Can't find tax with id 0 and taxkey 0";
399 my $sign = $self->customer_id ? -1 : 1;
400 my $acc = SL::DB::AccTransaction->new(
401 amount => $self->amount * $sign,
402 chart_id => $params{chart}->id,
403 chart_link => $params{chart}->link,
404 transdate => $self->transdate,
405 taxkey => $tax->taxkey,
408 $self->add_transactions( $acc );
409 push( @$acc_trans, $acc );
413 sub validate_acc_trans {
414 my ($self, %params) = @_;
415 # should be able to check unsaved invoice objects with several acc_trans lines
417 die "validate_acc_trans can't check invoice object with empty transactions" unless $self->transactions;
419 my @transactions = @{$self->transactions};
420 # die "invoice has no acc_transactions" unless scalar @transactions > 0;
421 return 0 unless scalar @transactions > 0;
422 return 0 unless $self->has_loaded_related('transactions');
423 if ( $params{debug} ) {
424 printf("starting validatation of invoice %s with trans_id %s and taxincluded %s\n", $self->invnumber, $self->id, $self->taxincluded);
425 foreach my $acc ( @transactions ) {
426 printf("chart: %s amount: %s tax_id: %s link: %s\n", $acc->chart->accno, $acc->amount, $acc->tax_id, $acc->chart->link);
430 my $acc_trans_sum = sum map { $_->amount } @transactions;
432 unless ( $::form->round_amount($acc_trans_sum, 10) == 0 ) {
433 my $string = "sum of acc_transactions isn't 0: $acc_trans_sum\n";
435 if ( $params{debug} ) {
436 foreach my $trans ( @transactions ) {
437 $string .= sprintf(" %s %s %s\n", $trans->chart->accno, $trans->taxkey, $trans->amount);
443 # only use the first AR entry, so it also works for paid invoices
444 my @ar_transactions = map { $_->amount } grep { $_->chart_link eq 'AR' } @transactions;
445 my $ar_sum = $ar_transactions[0];
446 # my $ar_sum = sum map { $_->amount } grep { $_->chart_link eq 'AR' } @transactions;
448 unless ( $::form->round_amount($ar_sum * -1,2) == $::form->round_amount($self->amount,2) ) {
449 if ( $params{debug} ) {
450 printf("debug: (ar_sum) %s = %s (amount)\n", $::form->round_amount($ar_sum * -1,2) , $::form->round_amount($self->amount, 2) );
451 foreach my $trans ( @transactions ) {
452 printf(" %s %s %s %s\n", $trans->chart->accno, $trans->taxkey, $trans->amount, $trans->chart->link);
455 die sprintf("sum of ar (%s) isn't equal to invoice amount (%s)", $::form->round_amount($ar_sum * -1,2), $::form->round_amount($self->amount,2));
461 sub recalculate_amounts {
462 my ($self, %params) = @_;
463 # calculate and set amount and netamount from acc_trans objects
465 croak ("Can only recalculate amounts for ar transactions") if $self->invoice;
467 return undef unless $self->has_loaded_related('transactions');
469 my ($netamount, $taxamount);
471 my @transactions = @{$self->transactions};
473 foreach my $acc ( @transactions ) {
474 $netamount += $acc->amount if $acc->chart->link =~ /AR_amount/;
475 $taxamount += $acc->amount if $acc->chart->link =~ /AR_tax/;
478 $self->amount($netamount+$taxamount);
479 $self->netamount($netamount);
483 sub _post_create_assemblyitem_entries {
484 my ($self, $assembly_entries) = @_;
486 my $items = $self->invoiceitems;
490 foreach my $item (@{ $items }) {
491 next if $item->assemblyitem;
493 push @new_items, $item;
496 foreach my $assembly_item (@{ $assembly_entries->[$item_idx] || [ ] }) {
497 push @new_items, SL::DB::InvoiceItem->new(parts_id => $assembly_item->{part},
498 description => $assembly_item->{part}->description,
499 unit => $assembly_item->{part}->unit,
500 qty => $assembly_item->{qty},
501 allocated => $assembly_item->{allocated},
504 assemblyitem => 't');
508 $self->invoiceitems(\@new_items);
511 sub _post_update_allocated {
512 my ($self, $allocated) = @_;
514 while (my ($invoice_id, $diff) = each %{ $allocated }) {
515 SL::DB::Manager::InvoiceItem->update_all(set => { allocated => { sql => "allocated + $diff" } },
516 where => [ id => $invoice_id ]);
523 return 'ar_transaction' if !$self->invoice;
524 return 'credit_note' if $self->type eq 'credit_note' && $self->amount < 0 && !$self->storno;
525 return 'invoice_storno' if $self->type ne 'credit_note' && $self->amount < 0 && $self->storno;
526 return 'credit_note_storno' if $self->type eq 'credit_note' && $self->amount > 0 && $self->storno;
530 sub displayable_state {
533 return $self->closed ? $::locale->text('closed') : $::locale->text('open');
536 sub displayable_type {
539 return t8('AR Transaction') if $self->invoice_type eq 'ar_transaction';
540 return t8('Credit Note') if $self->invoice_type eq 'credit_note';
541 return t8('Invoice') . "(" . t8('Storno') . ")" if $self->invoice_type eq 'invoice_storno';
542 return t8('Credit Note') . "(" . t8('Storno') . ")" if $self->invoice_type eq 'credit_note_storno';
543 return t8('Invoice');
546 sub displayable_name {
547 join ' ', grep $_, map $_[0]->$_, qw(displayable_type record_number);
553 return t8('AR Transaction (abbreviation)') if $self->invoice_type eq 'ar_transaction';
554 return t8('Credit note (one letter abbreviation)') if $self->invoice_type eq 'credit_note';
555 return t8('Invoice (one letter abbreviation)') . "(" . t8('Storno (one letter abbreviation)') . ")" if $self->invoice_type eq 'invoice_storno';
556 return t8('Credit note (one letter abbreviation)') . "(" . t8('Storno (one letter abbreviation)') . ")" if $self->invoice_type eq 'credit_note_storno';
557 return t8('Invoice (one letter abbreviation)');
576 $html = SL::Presenter->get->sales_invoice($self, display => 'inline') if $self->invoice;
577 $html = SL::Presenter->get->ar_transaction($self, display => 'inline') if !$self->invoice;
592 SL::DB::Invoice: Rose model for invoices (table "ar")
598 =item C<new_from $source, %params>
600 Creates a new C<SL::DB::Invoice> instance and copies as much
601 information from C<$source> as possible. At the moment only sales
602 orders and sales quotations are supported as sources.
604 The conversion copies order items into invoice items. Dates are copied
605 as appropriate, e.g. the C<transdate> field from an order will be
606 copied into the invoice's C<orddate> field.
608 C<%params> can include the following options:
614 An optional array reference of RDBO instances for the items to use. If
615 missing then the method C<items_sorted> will be called on
616 C<$source>. This option can be used to override the sorting, to
617 exclude certain positions or to add additional ones.
619 =item C<skip_items_negative_qty>
621 If trueish then items with a negative quantity are skipped. Items with
622 a quantity of 0 are not affected by this option.
624 =item C<skip_items_zero_qty>
626 If trueish then items with a quantity of 0 are skipped.
630 An optional code reference that is called for each item with the item
631 as its sole parameter. Items for which the code reference returns a
632 falsish value will be skipped.
636 An optional hash reference. If it exists then it is passed to C<new>
637 allowing the caller to set certain attributes for the new invoice.
638 For example to set a different transdate (default is the current date),
639 call the method like this:
642 $params{attributes}{transdate} = '28.08.2015';
643 $invoice = SL::DB::Invoice->new_from($self, %params)->post || die;
647 Amounts, prices and taxes are not
648 calculated. L<SL::DB::Helper::PriceTaxCalculator::calculate_prices_and_taxes>
649 can be used for this.
651 The object returned is not saved.
653 =item C<post %params>
655 Posts the invoice. Required parameters are:
661 The ID of the accounts receivable chart the invoice's amounts are
662 posted to. If it is not set then the first chart configured for
663 accounts receivables is used.
667 This function implements several steps:
671 =item 1. It calculates all prices, amounts and taxes by calling
672 L<SL::DB::Helper::PriceTaxCalculator::calculate_prices_and_taxes>.
674 =item 2. A new and unique invoice number is created.
676 =item 3. All amounts for costs of goods sold are recorded in
679 =item 4. All amounts for parts, services and assemblies are recorded
680 in C<acc_trans> with their respective charts. This is determined by
681 the part's buchungsgruppen.
683 =item 5. The total amount is posted to the accounts receivable chart
684 and recorded in C<acc_trans>.
686 =item 6. Items in C<invoice> are updated according to their allocation
687 status (regarding costs of goods sold). Will only be done if
688 kivitendo is not configured to use Einnahmenüberschussrechnungen.
690 =item 7. The invoice and its items are saved.
694 Returns C<$self> on success and C<undef> on failure. The whole process
695 is run inside a transaction. If it fails then nothing is saved to or
696 changed in the database. A new transaction is only started if none are
699 =item C<basic_info $field>
701 See L<SL::DB::Object::basic_info>.
705 Returns 1 or 0, depending on whether the invoice is closed or not. Currently
706 invoices that are overpaid also count as closed.
708 =item C<recalculate_amounts %params>
710 Calculate and set amount and netamount from acc_trans objects by summing up the
711 values of acc_trans objects with AR_amount and AR_tax link charts.
712 amount and netamount are set to the calculated values.
714 =item C<validate_acc_trans>
716 Checks if the sum of all associated acc_trans objects is 0 and checks whether
717 the amount of the AR acc_transaction matches the AR amount. Only the first AR
718 line is checked, because the sum of all AR lines is 0 for paid invoices.
722 Can be called with a debug parameter which writes debug info to STDOUT, which is
723 useful in console mode or while writing tests.
725 my $ar = SL::DB::Manager::Invoice->get_first();
726 $ar->validate_acc_trans(debug => 1);
728 =item C<create_ar_row %params>
730 Creates a new acc_trans entry for the receivable (AR) entry of an existing AR
731 invoice object, which already has some income and tax acc_trans entries.
733 The acc_trans entry is also returned inside an array ref.
739 =item * chart as an RDBO object, e.g. for bank. Must be a 'paid' chart.
743 Currently the amount of the invoice object is used for the acc_trans amount.
744 Use C<recalculate_amounts> before calling this method if amount isn't known
745 yet or you didn't set it manually.
747 =item C<add_ar_amount_row %params>
749 Add a new entry for an existing AR invoice object. Creates an acc_trans entry,
750 and also adds an acc_trans tax entry, if the tax has an associated tax chart.
751 Also all acc_trans entries that were created are returned inside an array ref.
757 =item * chart as an RDBO object, should be an income chart (link = AR_amount)
769 As explained in the new_from example, it is possible to set transdate to a new value.
770 From a user / programm point of view transdate is more than holy and there should be
771 some validity checker available for controller code. At least the same logic like in
772 Form.pm from ar.pl should be available:
773 # see old stuff ar.pl post
774 #$form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
775 # if ($form->date_max_future($transdate, \%myconfig));
776 #$form->error($locale->text('Cannot post transaction for a closed period!')) if ($form->date_closed($form->{"transdate"}, \%myconfig));
780 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>