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} = $chart->id;
255 if (!$self->db->with_transaction(sub {
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});
273 $::lxdebug->message(LXDebug->WARN(), "convert_to_invoice failed: " . join("\n", (split(/\n/, $self->db->error))[0..2]));
280 sub _post_add_acctrans {
281 my ($self, $entries) = @_;
283 my $default_tax_id = SL::DB::Manager::Tax->find_by(taxkey => 0)->id;
286 require SL::DB::AccTransaction;
287 require SL::DB::Chart;
288 while (my ($chart_id, $spec) = each %{ $entries }) {
289 $spec = { taxkey => 0, tax_id => $default_tax_id, amount => $spec } unless ref $spec;
290 $chart_link = SL::DB::Manager::Chart->find_by(id => $chart_id)->{'link'};
293 SL::DB::AccTransaction->new(trans_id => $self->id,
294 chart_id => $chart_id,
295 amount => $spec->{amount},
296 tax_id => $spec->{tax_id},
297 taxkey => $spec->{taxkey},
298 project_id => $self->globalproject_id,
299 transdate => $self->transdate,
300 chart_link => $chart_link)->save;
304 sub _post_book_rounding {
305 my ($self, $rounding) = @_;
307 my $tax_id = SL::DB::Manager::Tax->find_by(taxkey => 0)->id;
308 my $rnd_accno = $rounding == 0 ? 0
309 : $rounding > 0 ? SL::DB::Default->get->rndgain_accno_id
310 : SL::DB::Default->get->rndloss_accno_id
312 if ($rnd_accno != 0) {
313 SL::DB::AccTransaction->new(trans_id => $self->id,
314 chart_id => $rnd_accno,
318 project_id => $self->globalproject_id,
319 transdate => $self->transdate,
320 chart_link => $rnd_accno)->save;
324 sub add_ar_amount_row {
325 my ($self, %params ) = @_;
327 # only allow this method for ar invoices (Debitorenbuchung)
328 die "not an ar invoice" if $self->invoice and not $self->customer_id;
330 die "add_ar_amount_row needs a chart object as chart param" unless $params{chart} && $params{chart}->isa('SL::DB::Chart');
331 die "chart must be an AR_amount chart" unless $params{chart}->link =~ /AR_amount/;
336 my ($netamount,$taxamount);
338 $netamount = $params{amount} * 1;
339 my $tax = SL::DB::Manager::Tax->find_by(id => $params{tax_id}) || die "Can't find tax with id " . $params{tax_id};
341 if ( $tax and $tax->rate != 0 ) {
342 ($netamount, $taxamount) = Form->calculate_tax($params{amount}, $tax->rate, $self->taxincluded, $roundplaces);
344 next unless $netamount; # netamount mustn't be zero
346 my $sign = $self->customer_id ? 1 : -1;
347 my $acc = SL::DB::AccTransaction->new(
348 amount => $netamount * $sign,
349 chart_id => $params{chart}->id,
350 chart_link => $params{chart}->link,
351 transdate => $self->transdate,
352 taxkey => $tax->taxkey,
354 project_id => $params{project_id},
357 $self->add_transactions( $acc );
358 push( @$acc_trans, $acc );
361 my $acc = SL::DB::AccTransaction->new(
362 amount => $taxamount * $sign,
363 chart_id => $tax->chart_id,
364 chart_link => $tax->chart->link,
365 transdate => $self->transdate,
366 taxkey => $tax->taxkey,
369 $self->add_transactions( $acc );
370 push( @$acc_trans, $acc );
376 my ($self, %params) = @_;
377 # to be called after adding all AR_amount rows, adds an AR row
379 # only allow this method for ar invoices (Debitorenbuchung)
380 die if $self->invoice and not $self->customer_id;
381 die "create_ar_row needs a chart object as a parameter" unless $params{chart} and ref($params{chart}) eq 'SL::DB::Chart';
383 my @transactions = @{$self->transactions};
384 # die "invoice has no acc_transactions" unless scalar @transactions > 0;
385 return 0 unless scalar @transactions > 0;
387 my $chart = $params{chart} || SL::DB::Manager::Chart->find_by(id => $::instance_conf->get_ar_chart_id);
388 die "illegal chart in create_ar_row" unless $chart;
390 die "receivables chart must have link 'AR'" unless $chart->link eq 'AR';
394 # hardcoded entry for no tax: tax_id and taxkey should be 0
395 my $tax = SL::DB::Manager::Tax->find_by(id => 0, taxkey => 0) || die "Can't find tax with id 0 and taxkey 0";
397 my $sign = $self->customer_id ? -1 : 1;
398 my $acc = SL::DB::AccTransaction->new(
399 amount => $self->amount * $sign,
400 chart_id => $params{chart}->id,
401 chart_link => $params{chart}->link,
402 transdate => $self->transdate,
403 taxkey => $tax->taxkey,
406 $self->add_transactions( $acc );
407 push( @$acc_trans, $acc );
411 sub validate_acc_trans {
412 my ($self, %params) = @_;
413 # should be able to check unsaved invoice objects with several acc_trans lines
415 die "validate_acc_trans can't check invoice object with empty transactions" unless $self->transactions;
417 my @transactions = @{$self->transactions};
418 # die "invoice has no acc_transactions" unless scalar @transactions > 0;
419 return 0 unless scalar @transactions > 0;
420 return 0 unless $self->has_loaded_related('transactions');
421 if ( $params{debug} ) {
422 printf("starting validatation of invoice %s with trans_id %s and taxincluded %s\n", $self->invnumber, $self->id, $self->taxincluded);
423 foreach my $acc ( @transactions ) {
424 printf("chart: %s amount: %s tax_id: %s link: %s\n", $acc->chart->accno, $acc->amount, $acc->tax_id, $acc->chart->link);
428 my $acc_trans_sum = sum map { $_->amount } @transactions;
430 unless ( $::form->round_amount($acc_trans_sum, 10) == 0 ) {
431 my $string = "sum of acc_transactions isn't 0: $acc_trans_sum\n";
433 if ( $params{debug} ) {
434 foreach my $trans ( @transactions ) {
435 $string .= sprintf(" %s %s %s\n", $trans->chart->accno, $trans->taxkey, $trans->amount);
441 # only use the first AR entry, so it also works for paid invoices
442 my @ar_transactions = map { $_->amount } grep { $_->chart_link eq 'AR' } @transactions;
443 my $ar_sum = $ar_transactions[0];
444 # my $ar_sum = sum map { $_->amount } grep { $_->chart_link eq 'AR' } @transactions;
446 unless ( $::form->round_amount($ar_sum * -1,2) == $::form->round_amount($self->amount,2) ) {
447 if ( $params{debug} ) {
448 printf("debug: (ar_sum) %s = %s (amount)\n", $::form->round_amount($ar_sum * -1,2) , $::form->round_amount($self->amount, 2) );
449 foreach my $trans ( @transactions ) {
450 printf(" %s %s %s %s\n", $trans->chart->accno, $trans->taxkey, $trans->amount, $trans->chart->link);
453 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));
459 sub recalculate_amounts {
460 my ($self, %params) = @_;
461 # calculate and set amount and netamount from acc_trans objects
463 croak ("Can only recalculate amounts for ar transactions") if $self->invoice;
465 return undef unless $self->has_loaded_related('transactions');
467 my ($netamount, $taxamount);
469 my @transactions = @{$self->transactions};
471 foreach my $acc ( @transactions ) {
472 $netamount += $acc->amount if $acc->chart->link =~ /AR_amount/;
473 $taxamount += $acc->amount if $acc->chart->link =~ /AR_tax/;
476 $self->amount($netamount+$taxamount);
477 $self->netamount($netamount);
481 sub _post_create_assemblyitem_entries {
482 my ($self, $assembly_entries) = @_;
484 my $items = $self->invoiceitems;
488 foreach my $item (@{ $items }) {
489 next if $item->assemblyitem;
491 push @new_items, $item;
494 foreach my $assembly_item (@{ $assembly_entries->[$item_idx] || [ ] }) {
495 push @new_items, SL::DB::InvoiceItem->new(parts_id => $assembly_item->{part},
496 description => $assembly_item->{part}->description,
497 unit => $assembly_item->{part}->unit,
498 qty => $assembly_item->{qty},
499 allocated => $assembly_item->{allocated},
502 assemblyitem => 't');
506 $self->invoiceitems(\@new_items);
509 sub _post_update_allocated {
510 my ($self, $allocated) = @_;
512 while (my ($invoice_id, $diff) = each %{ $allocated }) {
513 SL::DB::Manager::InvoiceItem->update_all(set => { allocated => { sql => "allocated + $diff" } },
514 where => [ id => $invoice_id ]);
521 return 'ar_transaction' if !$self->invoice;
522 return 'credit_note' if $self->type eq 'credit_note' && $self->amount < 0 && !$self->storno;
523 return 'invoice_storno' if $self->type ne 'credit_note' && $self->amount < 0 && $self->storno;
524 return 'credit_note_storno' if $self->type eq 'credit_note' && $self->amount > 0 && $self->storno;
528 sub displayable_state {
531 return $self->closed ? $::locale->text('closed') : $::locale->text('open');
534 sub displayable_type {
537 return t8('AR Transaction') if $self->invoice_type eq 'ar_transaction';
538 return t8('Credit Note') if $self->invoice_type eq 'credit_note';
539 return t8('Invoice') . "(" . t8('Storno') . ")" if $self->invoice_type eq 'invoice_storno';
540 return t8('Credit Note') . "(" . t8('Storno') . ")" if $self->invoice_type eq 'credit_note_storno';
541 return t8('Invoice');
544 sub displayable_name {
545 join ' ', grep $_, map $_[0]->$_, qw(displayable_type record_number);
551 return t8('AR Transaction (abbreviation)') if $self->invoice_type eq 'ar_transaction';
552 return t8('Credit note (one letter abbreviation)') if $self->invoice_type eq 'credit_note';
553 return t8('Invoice (one letter abbreviation)') . "(" . t8('Storno (one letter abbreviation)') . ")" if $self->invoice_type eq 'invoice_storno';
554 return t8('Credit note (one letter abbreviation)') . "(" . t8('Storno (one letter abbreviation)') . ")" if $self->invoice_type eq 'credit_note_storno';
555 return t8('Invoice (one letter abbreviation)');
558 sub oneline_summary {
561 return sprintf("%s: %s %s %s (%s)", $self->abbreviation, $self->invnumber, $self->customer->name,
562 $::form->format_amount(\%::myconfig, $self->amount,2), $self->transdate->to_kivitendo);
581 $html = SL::Presenter->get->sales_invoice($self, display => 'inline') if $self->invoice;
582 $html = SL::Presenter->get->ar_transaction($self, display => 'inline') if !$self->invoice;
590 $self->update_attributes(paid => $self->amount);
603 SL::DB::Invoice: Rose model for invoices (table "ar")
609 =item C<new_from $source, %params>
611 Creates a new C<SL::DB::Invoice> instance and copies as much
612 information from C<$source> as possible. At the moment only sales
613 orders and sales quotations are supported as sources.
615 The conversion copies order items into invoice items. Dates are copied
616 as appropriate, e.g. the C<transdate> field from an order will be
617 copied into the invoice's C<orddate> field.
619 C<%params> can include the following options:
625 An optional array reference of RDBO instances for the items to use. If
626 missing then the method C<items_sorted> will be called on
627 C<$source>. This option can be used to override the sorting, to
628 exclude certain positions or to add additional ones.
630 =item C<skip_items_negative_qty>
632 If trueish then items with a negative quantity are skipped. Items with
633 a quantity of 0 are not affected by this option.
635 =item C<skip_items_zero_qty>
637 If trueish then items with a quantity of 0 are skipped.
641 An optional code reference that is called for each item with the item
642 as its sole parameter. Items for which the code reference returns a
643 falsish value will be skipped.
647 An optional hash reference. If it exists then it is passed to C<new>
648 allowing the caller to set certain attributes for the new invoice.
649 For example to set a different transdate (default is the current date),
650 call the method like this:
653 $params{attributes}{transdate} = '28.08.2015';
654 $invoice = SL::DB::Invoice->new_from($self, %params)->post || die;
658 Amounts, prices and taxes are not
659 calculated. L<SL::DB::Helper::PriceTaxCalculator::calculate_prices_and_taxes>
660 can be used for this.
662 The object returned is not saved.
664 =item C<post %params>
666 Posts the invoice. Required parameters are:
672 The ID of the accounts receivable chart the invoice's amounts are
673 posted to. If it is not set then the first chart configured for
674 accounts receivables is used.
678 This function implements several steps:
682 =item 1. It calculates all prices, amounts and taxes by calling
683 L<SL::DB::Helper::PriceTaxCalculator::calculate_prices_and_taxes>.
685 =item 2. A new and unique invoice number is created.
687 =item 3. All amounts for costs of goods sold are recorded in
690 =item 4. All amounts for parts, services and assemblies are recorded
691 in C<acc_trans> with their respective charts. This is determined by
692 the part's buchungsgruppen.
694 =item 5. The total amount is posted to the accounts receivable chart
695 and recorded in C<acc_trans>.
697 =item 6. Items in C<invoice> are updated according to their allocation
698 status (regarding costs of goods sold). Will only be done if
699 kivitendo is not configured to use Einnahmenüberschussrechnungen.
701 =item 7. The invoice and its items are saved.
705 Returns C<$self> on success and C<undef> on failure. The whole process
706 is run inside a transaction. If it fails then nothing is saved to or
707 changed in the database. A new transaction is only started if none are
710 =item C<basic_info $field>
712 See L<SL::DB::Object::basic_info>.
716 Returns 1 or 0, depending on whether the invoice is closed or not. Currently
717 invoices that are overpaid also count as closed.
719 =item C<recalculate_amounts %params>
721 Calculate and set amount and netamount from acc_trans objects by summing up the
722 values of acc_trans objects with AR_amount and AR_tax link charts.
723 amount and netamount are set to the calculated values.
725 =item C<validate_acc_trans>
727 Checks if the sum of all associated acc_trans objects is 0 and checks whether
728 the amount of the AR acc_transaction matches the AR amount. Only the first AR
729 line is checked, because the sum of all AR lines is 0 for paid invoices.
733 Can be called with a debug parameter which writes debug info to STDOUT, which is
734 useful in console mode or while writing tests.
736 my $ar = SL::DB::Manager::Invoice->get_first();
737 $ar->validate_acc_trans(debug => 1);
739 =item C<create_ar_row %params>
741 Creates a new acc_trans entry for the receivable (AR) entry of an existing AR
742 invoice object, which already has some income and tax acc_trans entries.
744 The acc_trans entry is also returned inside an array ref.
750 =item * chart as an RDBO object, e.g. for bank. Must be a 'paid' chart.
754 Currently the amount of the invoice object is used for the acc_trans amount.
755 Use C<recalculate_amounts> before calling this method if amount isn't known
756 yet or you didn't set it manually.
758 =item C<add_ar_amount_row %params>
760 Add a new entry for an existing AR invoice object. Creates an acc_trans entry,
761 and also adds an acc_trans tax entry, if the tax has an associated tax chart.
762 Also all acc_trans entries that were created are returned inside an array ref.
768 =item * chart as an RDBO object, should be an income chart (link = AR_amount)
776 =item C<mark_as_paid>
778 Marks the invoice as paid by setting its C<paid> member to the value of C<amount>.
784 As explained in the new_from example, it is possible to set transdate to a new value.
785 From a user / programm point of view transdate is more than holy and there should be
786 some validity checker available for controller code. At least the same logic like in
787 Form.pm from ar.pl should be available:
788 # see old stuff ar.pl post
789 #$form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
790 # if ($form->date_max_future($transdate, \%myconfig));
791 #$form->error($locale->text('Cannot post transaction for a closed period!')) if ($form->date_closed($form->{"transdate"}, \%myconfig));
795 Moritz Bunkus E<lt>m.bunkus@linet-services.deE<gt>