80dc814c6de151322ee171d1423023df88f80bb8
[kivitendo-erp.git] / SL / Controller / Order.pm
1 package SL::Controller::Order;
2
3 use strict;
4 use parent qw(SL::Controller::Base);
5
6 use SL::Helper::Flash;
7 use SL::Presenter;
8 use SL::Locale::String;
9 use SL::SessionFile::Random;
10 use SL::PriceSource;
11 use SL::Form;
12 use SL::Webdav;
13
14 use SL::DB::Order;
15 use SL::DB::Customer;
16 use SL::DB::Vendor;
17 use SL::DB::TaxZone;
18 use SL::DB::Employee;
19 use SL::DB::Project;
20 use SL::DB::Default;
21 use SL::DB::Unit;
22 use SL::DB::Price;
23
24 use SL::Helper::DateTime;
25 use SL::Helper::CreatePDF qw(:all);
26
27 use List::Util qw(max first);
28 use List::MoreUtils qw(none pairwise first_index);
29 use English qw(-no_match_vars);
30 use File::Spec;
31
32 use Rose::Object::MakeMethods::Generic
33 (
34  'scalar --get_set_init' => [ qw(order valid_types type cv p) ],
35 );
36
37
38 # safety
39 __PACKAGE__->run_before('_check_auth');
40
41 __PACKAGE__->run_before('_recalc',
42                         only => [ qw(edit update save save_and_delivery_order create_pdf send_email) ]);
43
44 __PACKAGE__->run_before('_get_unalterable_data',
45                         only => [ qw(save save_and_delivery_order create_pdf send_email) ]);
46
47 #
48 # actions
49 #
50
51 sub action_add {
52   my ($self) = @_;
53
54   $self->order->transdate(DateTime->now_local());
55   $self->order->reqdate(DateTime->today_local->next_workday) if !$self->order->reqdate;
56
57   $self->_pre_render();
58   $self->render(
59     'order/form',
60     title => $self->type eq _sales_order_type()    ? $::locale->text('Add Sales Order')
61            : $self->type eq _purchase_order_type() ? $::locale->text('Add Purchase Order')
62            : '',
63     %{$self->{template_args}}
64   );
65 }
66
67 sub action_edit {
68   my ($self) = @_;
69
70   $self->_pre_render();
71   $self->render(
72     'order/form',
73     title => $self->type eq _sales_order_type()    ? $::locale->text('Edit Sales Order')
74            : $self->type eq _purchase_order_type() ? $::locale->text('Edit Purchase Order')
75            : '',
76     %{$self->{template_args}}
77   );
78 }
79
80 sub action_update {
81   my ($self) = @_;
82
83   $self->_pre_render();
84   $self->render(
85     'order/form',
86     title => $self->type eq _sales_order_type()    ? $::locale->text('Edit Sales Order')
87            : $self->type eq _purchase_order_type() ? $::locale->text('Edit Purchase Order')
88            : '',
89     %{$self->{template_args}}
90   );
91 }
92
93 sub action_delete {
94   my ($self) = @_;
95
96   my $errors = $self->_delete();
97
98   if (scalar @{ $errors }) {
99     $self->js->flash('error', $_) foreach @{ $errors };
100     return $self->js->render();
101   }
102
103   flash_later('info', $::locale->text('The order has been deleted'));
104   my @redirect_params = (
105     action => 'edit',
106     type   => $self->type,
107   );
108
109   $self->redirect_to(@redirect_params);
110 }
111
112 sub action_save {
113   my ($self) = @_;
114
115   my $errors = $self->_save();
116
117   if (scalar @{ $errors }) {
118     $self->js->flash('error', $_) foreach @{ $errors };
119     return $self->js->render();
120   }
121
122   flash_later('info', $::locale->text('The order has been saved'));
123   my @redirect_params = (
124     action => 'edit',
125     type   => $self->type,
126     id     => $self->order->id,
127   );
128
129   $self->redirect_to(@redirect_params);
130 }
131
132 sub action_create_pdf {
133   my ($self) = @_;
134
135   my $pdf;
136   my @errors = _create_pdf($self->order, \$pdf);
137   if (scalar @errors) {
138     return $self->js->flash('error', t8('Conversion to PDF failed: #1', $errors[0]))->render($self);
139   }
140
141   my $sfile = SL::SessionFile::Random->new(mode => "w");
142   $sfile->fh->print($pdf);
143   $sfile->fh->close;
144
145   my $key = join('_', Time::HiRes::gettimeofday(), int rand 1000000000000);
146   $::auth->set_session_value("Order::create_pdf-${key}" => $sfile->file_name);
147
148   my $form = Form->new;
149   $form->{ordnumber} = $self->order->ordnumber;
150   $form->{formname}  = $self->type;
151   $form->{type}      = $self->type;
152   $form->{language}  = 'de';
153   $form->{format}    = 'pdf';
154
155   my $pdf_filename = $form->generate_attachment_filename();
156
157   # copy file to webdav folder
158   if ($self->order->ordnumber && $::instance_conf->get_webdav_documents) {
159     my $webdav = SL::Webdav->new(
160       type     => $self->type,
161       number   => $self->order->ordnumber,
162     );
163     my $webdav_file = SL::Webdav::File->new(
164       webdav   => $webdav,
165       filename => $pdf_filename,
166     );
167     eval {
168       $webdav_file->store(data => \$pdf);
169       1;
170     } or do {
171       $self->js->flash('error', t8('Storing PDF to webdav folder failed: #1', $@));
172     }
173   }
174
175   $self->js
176     ->run('download_pdf', $pdf_filename, $key)
177     ->flash('info', t8('The PDF has been created'))->render($self);
178 }
179
180 sub action_download_pdf {
181   my ($self) = @_;
182
183   my $key = $::form->{key};
184   my $tmp_filename = $::auth->get_session_value("Order::create_pdf-${key}");
185   return $self->send_file(
186     $tmp_filename,
187     type => 'application/pdf',
188     name => $::form->{pdf_filename},
189   );
190 }
191
192 sub action_show_email_dialog {
193   my ($self) = @_;
194
195   my $cv_method = $self->cv;
196
197   if (!$self->order->$cv_method) {
198     return $self->js->flash('error', $self->cv eq 'customer' ? t8('Cannot send E-mail without customer given') : t8('Cannot send E-mail without vendor given'))
199                     ->render($self);
200   }
201
202   $self->{email}->{to}   = $self->order->contact->cp_email if $self->order->contact;
203   $self->{email}->{to} ||= $self->order->$cv_method->email;
204   $self->{email}->{cc}   = $self->order->$cv_method->cc;
205   $self->{email}->{bcc}  = join ', ', grep $_, $self->order->$cv_method->bcc, SL::DB::Default->get->global_bcc;
206   # Todo: get addresses from shipto, if any
207
208   my $form = Form->new;
209   $form->{ordnumber} = $self->order->ordnumber;
210   $form->{formname}  = $self->type;
211   $form->{type}      = $self->type;
212   $form->{language} = 'de';
213   $form->{format}   = 'pdf';
214
215   $self->{email}->{subject}             = $form->generate_email_subject();
216   $self->{email}->{attachment_filename} = $form->generate_attachment_filename();
217   $self->{email}->{message}             = $form->create_email_signature();
218
219   my $dialog_html = $self->render('order/tabs/_email_dialog', { output => 0 });
220   $self->js
221       ->run('show_email_dialog', $dialog_html)
222       ->reinit_widgets
223       ->render($self);
224 }
225
226 # Todo: handling error messages: flash is not displayed in dialog, but in the main form
227 sub action_send_email {
228   my ($self) = @_;
229
230   my $mail      = Mailer->new;
231   $mail->{from} = qq|"$::myconfig{name}" <$::myconfig{email}>|;
232   $mail->{$_}   = $::form->{email}->{$_} for qw(to cc bcc subject message);
233
234   my $pdf;
235   my @errors = _create_pdf($self->order, \$pdf, {media => 'email'});
236   if (scalar @errors) {
237     return $self->js->flash('error', t8('Conversion to PDF failed: #1', $errors[0]))->render($self);
238   }
239
240   $mail->{attachments} = [{ "content" => $pdf,
241                             "name"    => $::form->{email}->{attachment_filename} }];
242
243   if (my $err = $mail->send) {
244     return $self->js->flash('error', t8('Sending E-mail: ') . $err)
245                     ->render($self);
246   }
247
248   # internal notes
249   my $intnotes = $self->order->intnotes;
250   $intnotes   .= "\n\n" if $self->order->intnotes;
251   $intnotes   .= t8('[email]')                                                                                        . "\n";
252   $intnotes   .= t8('Date')       . ": " . $::locale->format_date_object(DateTime->now_local, precision => 'seconds') . "\n";
253   $intnotes   .= t8('To (email)') . ": " . $mail->{to}                                                                . "\n";
254   $intnotes   .= t8('Cc')         . ": " . $mail->{cc}                                                                . "\n"    if $mail->{cc};
255   $intnotes   .= t8('Bcc')        . ": " . $mail->{bcc}                                                               . "\n"    if $mail->{bcc};
256   $intnotes   .= t8('Subject')    . ": " . $mail->{subject}                                                           . "\n\n";
257   $intnotes   .= t8('Message')    . ": " . $mail->{message};
258
259   $self->js
260       ->val('#order_intnotes', $intnotes)
261       ->run('close_email_dialog')
262       ->render($self);
263 }
264
265 sub action_save_and_delivery_order {
266   my ($self) = @_;
267
268   my $errors = $self->_save();
269
270   if (scalar @{ $errors }) {
271     $self->js->flash('error', $_) foreach @{ $errors };
272     return $self->js->render();
273   }
274   flash_later('info', $::locale->text('The order has been saved'));
275
276   my @redirect_params = (
277     controller => 'oe.pl',
278     action     => 'oe_delivery_order_from_order',
279     id         => $self->order->id,
280   );
281
282   $self->redirect_to(@redirect_params);
283 }
284
285 sub action_customer_vendor_changed {
286   my ($self) = @_;
287
288   my $cv_method = $self->cv;
289
290   if ($self->order->$cv_method->contacts && scalar @{ $self->order->$cv_method->contacts } > 0) {
291     $self->js->show('#cp_row');
292   } else {
293     $self->js->hide('#cp_row');
294   }
295
296   if ($self->order->$cv_method->shipto && scalar @{ $self->order->$cv_method->shipto } > 0) {
297     $self->js->show('#shipto_row');
298   } else {
299     $self->js->hide('#shipto_row');
300   }
301
302   $self->order->taxzone_id($self->order->$cv_method->taxzone_id);
303
304   if ($self->order->is_sales) {
305     $self->order->taxincluded(defined($self->order->$cv_method->taxincluded_checked)
306                               ? $self->order->$cv_method->taxincluded_checked
307                               : $::myconfig{taxincluded_checked});
308   }
309
310   $self->order->payment_id($self->order->$cv_method->payment_id);
311   $self->order->delivery_term_id($self->order->$cv_method->delivery_term_id);
312
313   $self->_recalc();
314
315   $self->js
316     ->replaceWith('#order_cp_id',            $self->build_contact_select)
317     ->replaceWith('#order_shipto_id',        $self->build_shipto_select)
318     ->val(        '#order_taxzone_id',       $self->order->taxzone_id)
319     ->val(        '#order_taxincluded',      $self->order->taxincluded)
320     ->val(        '#order_payment_id',       $self->order->payment_id)
321     ->val(        '#order_delivery_term_id', $self->order->delivery_term_id)
322     ->val(        '#order_intnotes',         $self->order->$cv_method->notes)
323     ->focus(      '#order_' . $self->cv . '_id');
324
325   $self->_js_redisplay_amounts_and_taxes;
326   $self->js->render();
327 }
328
329 sub action_add_item {
330   my ($self) = @_;
331
332   my $form_attr = $::form->{add_item};
333
334   return unless $form_attr->{parts_id};
335
336   my $item = SL::DB::OrderItem->new;
337   $item->assign_attributes(%$form_attr);
338
339   my $part         = SL::DB::Part->new(id => $form_attr->{parts_id})->load;
340
341   my $price_source = SL::PriceSource->new(record_item => $item, record => $self->order);
342
343   my $price_src;
344   if ($item->sellprice) {
345     $price_src = $price_source->price_from_source("");
346     $price_src->price($item->sellprice);
347   } else {
348     $price_src = $price_source->best_price
349            ? $price_source->best_price
350            : $price_source->price_from_source("");
351     $price_src->price(0) if !$price_source->best_price;
352   }
353
354   my $discount_src;
355   if ($item->discount) {
356     $discount_src = $price_source->discount_from_source("");
357     $discount_src->discount($item->discount);
358   } else {
359     $discount_src = $price_source->best_discount
360                   ? $price_source->best_discount
361                   : $price_source->discount_from_source("");
362     $discount_src->discount(0) if !$price_source->best_discount;
363   }
364
365   my %new_attr;
366   $new_attr{part}                   = $part;
367   $new_attr{description}            = $part->description if ! $item->description;
368   $new_attr{qty}                    = 1.0                if ! $item->qty;
369   $new_attr{sellprice}              = $price_src->price;
370   $new_attr{discount}               = $discount_src->discount;
371   $new_attr{active_price_source}    = $price_src;
372   $new_attr{active_discount_source} = $discount_src;
373
374   # add_custom_variables adds cvars to an orderitem with no cvars for saving, but
375   # they cannot be retrieved via custom_variables until the order/orderitem is
376   # saved. Adding empty custom_variables to new orderitem here solves this problem.
377   $new_attr{custom_variables} = [];
378
379   $item->assign_attributes(%new_attr);
380
381   $self->order->add_items($item);
382
383   $self->_recalc();
384
385   my $item_id = join('_', 'new', Time::HiRes::gettimeofday(), int rand 1000000000000);
386   my $row_as_html = $self->p->render('order/tabs/_row', ITEM => $item, ID => $item_id);
387
388   $self->js
389     ->append('#row_table_id', $row_as_html)
390     ->val('.add_item_input', '')
391     ->run('row_table_scroll_down')
392     ->run('row_set_keyboard_events_by_id', $item_id)
393     ->on('.recalc', 'change', 'recalc_amounts_and_taxes')
394     ->on('.reformat_number', 'change', 'reformat_number')
395     ->focus('#add_item_parts_id_name');
396
397   $self->_js_redisplay_amounts_and_taxes;
398   $self->js->render();
399 }
400
401 sub action_recalc_amounts_and_taxes {
402   my ($self) = @_;
403
404   $self->_recalc();
405
406   $self->_js_redisplay_linetotals;
407   $self->_js_redisplay_amounts_and_taxes;
408   $self->js->render();
409 }
410
411 sub action_price_popup {
412   my ($self) = @_;
413
414   my $idx  = first_index { $_ eq $::form->{item_id} } @{ $::form->{orderitem_ids} };
415   my $item = $self->order->items->[$idx];
416
417   $self->render_price_dialog($item);
418 }
419
420 sub _js_redisplay_linetotals {
421   my ($self) = @_;
422
423   my @data = map {$::form->format_amount(\%::myconfig, $_->{linetotal}, 2, 0)} @{ $self->order->items };
424   $self->js
425     ->run('redisplay_linetotals', \@data);
426 }
427
428 sub _js_redisplay_amounts_and_taxes {
429   my ($self) = @_;
430
431   if (scalar @{ $self->{taxes} }) {
432     $self->js->show('#taxincluded_row_id');
433   } else {
434     $self->js->hide('#taxincluded_row_id');
435   }
436
437   if ($self->order->taxincluded) {
438     $self->js->hide('#subtotal_row_id');
439   } else {
440     $self->js->show('#subtotal_row_id');
441   }
442
443   $self->js
444     ->html('#netamount_id', $::form->format_amount(\%::myconfig, $self->order->netamount, -2))
445     ->html('#amount_id',    $::form->format_amount(\%::myconfig, $self->order->amount,    -2))
446     ->remove('.tax_row')
447     ->insertBefore($self->build_tax_rows, '#amount_row_id');
448 }
449
450 #
451 # helpers
452 #
453
454 sub init_valid_types {
455   [ _sales_order_type(), _purchase_order_type() ];
456 }
457
458 sub init_type {
459   my ($self) = @_;
460
461   if (none { $::form->{type} eq $_ } @{$self->valid_types}) {
462     die "Not a valid type for order";
463   }
464
465   $self->type($::form->{type});
466 }
467
468 sub init_cv {
469   my ($self) = @_;
470
471   my $cv = $self->type eq _sales_order_type()    ? 'customer'
472          : $self->type eq _purchase_order_type() ? 'vendor'
473          : die "Not a valid type for order";
474
475   return $cv;
476 }
477
478 sub init_p {
479   SL::Presenter->get;
480 }
481
482 sub init_order {
483   _make_order();
484 }
485
486 sub _check_auth {
487   my ($self) = @_;
488
489   my $right_for = { map { $_ => $_.'_edit' } @{$self->valid_types} };
490
491   my $right   = $right_for->{ $self->type };
492   $right    ||= 'DOES_NOT_EXIST';
493
494   $::auth->assert($right);
495 }
496
497 sub build_contact_select {
498   my ($self) = @_;
499
500   $self->p->select_tag('order.cp_id', [ $self->order->{$self->cv}->contacts ],
501                        value_key  => 'cp_id',
502                        title_key  => 'full_name_dep',
503                        default    => $self->order->cp_id,
504                        with_empty => 1,
505                        style      => 'width: 300px',
506   );
507 }
508
509 sub build_shipto_select {
510   my ($self) = @_;
511
512   $self->p->select_tag('order.shipto_id', [ $self->order->{$self->cv}->shipto ],
513                        value_key  => 'shipto_id',
514                        title_key  => 'displayable_id',
515                        default    => $self->order->shipto_id,
516                        with_empty => 1,
517                        style      => 'width: 300px',
518   );
519 }
520
521 sub build_tax_rows {
522   my ($self) = @_;
523
524   my $rows_as_html;
525   foreach my $tax (sort { $a->{tax}->rate cmp $b->{tax}->rate } @{ $self->{taxes} }) {
526     $rows_as_html .= $self->p->render('order/tabs/_tax_row', TAX => $tax, TAXINCLUDED => $self->order->taxincluded);
527   }
528   return $rows_as_html;
529 }
530
531
532 sub render_price_dialog {
533   my ($self, $record_item) = @_;
534
535   my $price_source = SL::PriceSource->new(record_item => $record_item, record => $self->order);
536
537   $self->js
538     ->run(
539       'kivi.io.price_chooser_dialog',
540       t8('Available Prices'),
541       $self->render('order/tabs/_price_sources_dialog', { output => 0 }, price_source => $price_source)
542     )
543     ->reinit_widgets;
544
545 #   if (@errors) {
546 #     $self->js->text('#dialog_flash_error_content', join ' ', @errors);
547 #     $self->js->show('#dialog_flash_error');
548 #   }
549
550   $self->js->render;
551 }
552
553 sub _make_order {
554   my ($self) = @_;
555
556   # add_items adds items to an order with no items for saving, but they cannot
557   # be retrieved via items until the order is saved. Adding empty items to new
558   # order here solves this problem.
559   my $order;
560   $order   = SL::DB::Manager::Order->find_by(id => $::form->{id}) if $::form->{id};
561   $order ||= SL::DB::Order->new(orderitems => []);
562
563   $order->assign_attributes(%{$::form->{order}});
564
565   return $order;
566 }
567
568 sub _recalc {
569   my ($self) = @_;
570
571   # bb: todo: currency later
572   $self->order->currency_id($::instance_conf->get_currency_id());
573
574   my %pat = $self->order->calculate_prices_and_taxes();
575   $self->{taxes} = [];
576   foreach my $tax_chart_id (keys %{ $pat{taxes} }) {
577     my $tax = SL::DB::Manager::Tax->find_by(chart_id => $tax_chart_id);
578
579     my @amount_keys = grep { $pat{amounts}->{$_}->{tax_id} == $tax->id } keys %{ $pat{amounts} };
580     push(@{ $self->{taxes} }, { amount    => $pat{taxes}->{$tax_chart_id},
581                                 netamount => $pat{amounts}->{$amount_keys[0]}->{amount},
582                                 tax       => $tax });
583   }
584
585   pairwise { $a->{linetotal} = $b->{linetotal} } @{$self->order->items}, @{$pat{items}};
586 }
587
588
589 sub _get_unalterable_data {
590   my ($self) = @_;
591
592   foreach my $item (@{ $self->order->items }) {
593     if ($item->id) {
594       # load data from orderitems (db)
595       my $db_item = SL::DB::OrderItem->new(id => $item->id)->load;
596       $item->$_($db_item->$_) for qw(longdescription);
597     } else {
598       # set data from part (or other sources)
599       $item->longdescription($item->part->notes);
600     }
601
602     # autovivify all cvars that are not in the form (cvars_by_config can do it).
603     # workaround to pre-parse number-cvars (parse_custom_variable_values does not parse number values).
604     foreach my $var (@{ $item->cvars_by_config }) {
605       $var->unparsed_value($::form->parse_amount(\%::myconfig, $var->{__unparsed_value})) if ($var->config->type eq 'number' && exists($var->{__unparsed_value}));
606     }
607     $item->parse_custom_variable_values;
608   }
609 }
610
611
612 sub _delete {
613   my ($self) = @_;
614
615   my $errors = [];
616   my $db = $self->order->db;
617
618   $db->do_transaction(
619     sub {
620       my @spoolfiles = grep { $_ } map { $_->spoolfile } @{ SL::DB::Manager::Status->get_all(where => [ trans_id => $self->order->id ]) };
621       $self->order->delete;
622       my $spool = $::lx_office_conf{paths}->{spool};
623       unlink map { "$spool/$_" } @spoolfiles if $spool;
624
625       1;
626   }) || push(@{$errors}, $db->error);
627
628   return $errors;
629 }
630
631
632 sub _save {
633   my ($self) = @_;
634
635   my $errors = [];
636   my $db = $self->order->db;
637
638   $db->do_transaction(
639     sub {
640       $self->order->save();
641   }) || push(@{$errors}, $db->error);
642
643   return $errors;
644 }
645
646
647 sub _pre_render {
648   my ($self) = @_;
649
650   $self->{all_taxzones}        = SL::DB::Manager::TaxZone->get_all_sorted();
651   $self->{all_departments}     = SL::DB::Manager::Department->get_all_sorted();
652   $self->{all_employees}       = SL::DB::Manager::Employee->get_all(where => [ or => [ id => $self->order->employee_id,
653                                                                                        deleted => 0 ] ],
654                                                                     sort_by => 'name');
655   $self->{all_salesmen}        = SL::DB::Manager::Employee->get_all(where => [ or => [ id => $self->order->salesman_id,
656                                                                                        deleted => 0 ] ],
657                                                                     sort_by => 'name');
658   $self->{all_projects}        = SL::DB::Manager::Project->get_all(where => [ or => [ id => $self->order->globalproject_id,
659                                                                                       active => 1 ] ],
660                                                                    sort_by => 'projectnumber');
661   $self->{all_payment_terms}   = SL::DB::Manager::PaymentTerm->get_all_sorted();
662   $self->{all_delivery_terms}  = SL::DB::Manager::DeliveryTerm->get_all_sorted();
663
664   $self->{current_employee_id} = SL::DB::Manager::Employee->current->id;
665
666   foreach  my $item (@{$self->order->items}) {
667     my $price_source = SL::PriceSource->new(record_item => $item, record => $self->order);
668     $item->active_price_source(   $price_source->price_from_source(   $item->active_price_source   ));
669     $item->active_discount_source($price_source->discount_from_source($item->active_discount_source));
670
671   }
672
673   if ($self->order->ordnumber && $::instance_conf->get_webdav) {
674     my $webdav = SL::Webdav->new(
675       type     => $self->type,
676       number   => $self->order->ordnumber,
677     );
678     my $webdav_path = $webdav->webdav_path;
679     my @all_objects = $webdav->get_all_objects;
680     @{ $self->{template_args}->{WEBDAV} } = map { { name => $_->filename,
681                                                     type => t8('File'),
682                                                     link => File::Spec->catdir($webdav_path, $_->filename),
683                                                 } } @all_objects;
684   }
685
686   $::request->{layout}->use_javascript("${_}.js")  for qw(ckeditor/ckeditor ckeditor/adapters/jquery);
687 }
688
689 sub _create_pdf {
690   my ($order, $pdf_ref, $params) = @_;
691
692   my $print_form = Form->new('');
693   $print_form->{type}     = $order->type;
694   $print_form->{formname} = $order->type;
695   $print_form->{format}   = $params->{format} || 'pdf',
696   $print_form->{media}    = $params->{media}  || 'file';
697
698   $order->flatten_to_form($print_form, format_amounts => 1);
699   # flatten_to_form sets payment_terms from customer/vendor - we do not want that here
700   delete $print_form->{payment_terms} if !$print_form->{payment_id};
701
702   my @errors = ();
703   $print_form->throw_on_error(sub {
704     eval {
705       $print_form->prepare_for_printing;
706
707       $$pdf_ref = SL::Helper::CreatePDF->create_pdf(
708         template  => SL::Helper::CreatePDF->find_template(name => $print_form->{formname}),
709         variables => $print_form,
710         variable_content_types => {
711           longdescription => 'html',
712           partnotes       => 'html',
713           notes           => 'html',
714         },
715       );
716       1;
717     } || push @errors, ref($EVAL_ERROR) eq 'SL::X::FormError' ? $EVAL_ERROR->getMessage : $EVAL_ERROR;
718   });
719
720   return @errors;
721 }
722
723 sub _sales_order_type {
724   'sales_order';
725 }
726
727 sub _purchase_order_type {
728   'purchase_order';
729 }
730
731 1;