projekt kivitendo

package SL::Controller::Order;

use strict;

use parent qw(SL::Controller::Base);

use SL::Helper::Flash qw(flash_later);

use SL::Presenter::Tag qw(select_tag hidden_tag div_tag);

use SL::Locale::String qw(t8);

use SL::SessionFile::Random;

use SL::PriceSource;

use SL::Webdav;

use SL::File;

use SL::MIME;

use SL::Util qw(trim);

use SL::YAML;

use SL::DB::History;

use SL::DB::Order;

use SL::DB::Default;

use SL::DB::Unit;

use SL::DB::Part;

use SL::DB::PartClassification;

use SL::DB::PartsGroup;

use SL::DB::Printer;

use SL::DB::Language;

use SL::DB::RecordLink;

use SL::DB::Shipto;

use SL::DB::Translation;

use SL::Helper::CreatePDF qw(:all);

use SL::Helper::PrintOptions;

use SL::Helper::ShippedQty;

use SL::Helper::UserPreferences::PositionsScrollbar;

use SL::Helper::UserPreferences::UpdatePositions;

use SL::Controller::Helper::GetModels;

use List::Util qw(first sum0);

use List::UtilsBy qw(sort_by uniq_by);

use List::MoreUtils qw(any none pairwise first_index);

use English qw(-no_match_vars);

use File::Spec;

use Cwd;

use Sort::Naturally;

use Rose::Object::MakeMethods::Generic

(

 scalar => [ qw(item_ids_to_delete is_custom_shipto_to_delete) ],

 'scalar --get_set_init' => [ qw(order valid_types type cv p all_price_factors search_cvpartnumber show_update_button part_picker_classification_ids) ],

);

# safety

__PACKAGE__->run_before('check_auth');

__PACKAGE__->run_before('recalc',

                        only => [ qw(save save_as_new save_and_delivery_order save_and_invoice save_and_ap_transaction

                                     print send_email) ]);

__PACKAGE__->run_before('get_unalterable_data',

                        only => [ qw(save save_as_new save_and_delivery_order save_and_invoice save_and_ap_transaction

                                     print send_email) ]);

#

# actions

#

# add a new order

sub action_add {

  my ($self) = @_;

  $self->order->transdate(DateTime->now_local());

  my $extra_days = $self->type eq sales_quotation_type() ? $::instance_conf->get_reqdate_interval       :

                   $self->type eq sales_order_type()     ? $::instance_conf->get_delivery_date_interval : 1;

  if (   ($self->type eq sales_order_type()     &&  $::instance_conf->get_deliverydate_on)

      || ($self->type eq sales_quotation_type() &&  $::instance_conf->get_reqdate_on)

      && (!$self->order->reqdate)) {

    $self->order->reqdate(DateTime->today_local->next_workday(extra_days => $extra_days));

  }

  $self->pre_render();

  $self->render(

    'order/form',

    title => $self->get_title_for('add'),

    %{$self->{template_args}}

  );

}

# edit an existing order

sub action_edit {

  my ($self) = @_;

  if ($::form->{id}) {

    $self->load_order;

  } else {

    # this is to edit an order from an unsaved order object

    # set item ids to new fake id, to identify them as new items

    foreach my $item (@{$self->order->items_sorted}) {

      $item->{new_fake_id} = join('_', 'new', Time::HiRes::gettimeofday(), int rand 1000000000000);

    }

    # trigger rendering values for second row as hidden, because they

    # are loaded only on demand. So we need to keep the values from

    # the source.

    $_->{render_second_row} = 1 for @{ $self->order->items_sorted };

  }

  $self->recalc();

  $self->pre_render();

  $self->render(

    'order/form',

    title => $self->get_title_for('edit'),

    %{$self->{template_args}}

  );

}

# edit a collective order (consisting of one or more existing orders)

sub action_edit_collective {

  my ($self) = @_;

  # collect order ids

  my @multi_ids = map {

    $_ =~ m{^multi_id_(\d+)$} && $::form->{'multi_id_' . $1} && $::form->{'trans_id_' . $1} && $::form->{'trans_id_' . $1}

  } grep { $_ =~ m{^multi_id_\d+$} } keys %$::form;

  # fall back to add if no ids are given

  if (scalar @multi_ids == 0) {

    $self->action_add();

    return;

  }

  # fall back to save as new if only one id is given

  if (scalar @multi_ids == 1) {

    $self->order(SL::DB::Order->new(id => $multi_ids[0])->load);

    $self->action_save_as_new();

    return;

  }

  # make new order from given orders

  my @multi_orders = map { SL::DB::Order->new(id => $_)->load } @multi_ids;

  $self->{converted_from_oe_id} = join ' ', map { $_->id } @multi_orders;

  $self->order(SL::DB::Order->new_from_multi(\@multi_orders, sort_sources_by => 'transdate'));

  $self->action_edit();

}

# delete the order

sub action_delete {

  my ($self) = @_;

  my $errors = $self->delete();

  if (scalar @{ $errors }) {

    $self->js->flash('error', $_) foreach @{ $errors };

    return $self->js->render();

  }

  my $text = $self->type eq sales_order_type()       ? $::locale->text('The order has been deleted')

           : $self->type eq purchase_order_type()    ? $::locale->text('The order has been deleted')

           : $self->type eq sales_quotation_type()   ? $::locale->text('The quotation has been deleted')

           : $self->type eq request_quotation_type() ? $::locale->text('The rfq has been deleted')

           : '';

  flash_later('info', $text);

  my @redirect_params = (

    action => 'add',

    type   => $self->type,

  );

  $self->redirect_to(@redirect_params);

}

# save the order

sub action_save {

  my ($self) = @_;

  my $errors = $self->save();

  if (scalar @{ $errors }) {

    $self->js->flash('error', $_) foreach @{ $errors };

    return $self->js->render();

  }

  my $text = $self->type eq sales_order_type()       ? $::locale->text('The order has been saved')

           : $self->type eq purchase_order_type()    ? $::locale->text('The order has been saved')

           : $self->type eq sales_quotation_type()   ? $::locale->text('The quotation has been saved')

           : $self->type eq request_quotation_type() ? $::locale->text('The rfq has been saved')

           : '';

  flash_later('info', $text);

  my @redirect_params = (

    action => 'edit',

    type   => $self->type,

    id     => $self->order->id,

  );

  $self->redirect_to(@redirect_params);

}

# save the order as new document an open it for edit

sub action_save_as_new {

  my ($self) = @_;

  my $order = $self->order;

  if (!$order->id) {

    $self->js->flash('error', t8('This object has not been saved yet.'));

    return $self->js->render();

  }

  # load order from db to check if values changed

  my $saved_order = SL::DB::Order->new(id => $order->id)->load;

  my %new_attrs;

  # Lets assign a new number if the user hasn't changed the previous one.

  # If it has been changed manually then use it as-is.

  $new_attrs{number}    = (trim($order->number) eq $saved_order->number)

                        ? ''

                        : trim($order->number);

  # Clear transdate unless changed

  $new_attrs{transdate} = ($order->transdate == $saved_order->transdate)

                        ? DateTime->today_local

                        : $order->transdate;

  # Set new reqdate unless changed if it is enabled in client config

  if ($order->reqdate == $saved_order->reqdate) {

    my $extra_days = $self->type eq sales_quotation_type() ? $::instance_conf->get_reqdate_interval       :

                     $self->type eq sales_order_type()     ? $::instance_conf->get_delivery_date_interval : 1;

    if (   ($self->type eq sales_order_type()     &&  !$::instance_conf->get_deliverydate_on)

        || ($self->type eq sales_quotation_type() &&  !$::instance_conf->get_reqdate_on)) {

      $new_attrs{reqdate} = '';

    } else {

      $new_attrs{reqdate} = DateTime->today_local->next_workday(extra_days => $extra_days);

    }

  } else {

    $new_attrs{reqdate} = $order->reqdate;

  }

  # Update employee

  $new_attrs{employee}  = SL::DB::Manager::Employee->current;

  # Create new record from current one

  $self->order(SL::DB::Order->new_from($order, destination_type => $order->type, attributes => \%new_attrs));

  # no linked records on save as new

  delete $::form->{$_} for qw(converted_from_oe_id converted_from_orderitems_ids);

  # save

  $self->action_save();

}

# print the order

#

# This is called if "print" is pressed in the print dialog.

# If PDF creation was requested and succeeded, the pdf is offered for download

# via send_file (which uses ajax in this case).

sub action_print {

  my ($self) = @_;

  my $errors = $self->save();

  if (scalar @{ $errors }) {

    $self->js->flash('error', $_) foreach @{ $errors };

    return $self->js->render();

  }

  $self->js_reset_order_and_item_ids_after_save;

  my $format      = $::form->{print_options}->{format};

  my $media       = $::form->{print_options}->{media};

  my $formname    = $::form->{print_options}->{formname};

  my $copies      = $::form->{print_options}->{copies};

  my $groupitems  = $::form->{print_options}->{groupitems};

  my $printer_id  = $::form->{print_options}->{printer_id};

  # only pdf and opendocument by now

  if (none { $format eq $_ } qw(pdf opendocument opendocument_pdf)) {

    return $self->js->flash('error', t8('Format \'#1\' is not supported yet/anymore.', $format))->render;

  }

  # only screen or printer by now

  if (none { $media eq $_ } qw(screen printer)) {

    return $self->js->flash('error', t8('Media \'#1\' is not supported yet/anymore.', $media))->render;

  }

  # create a form for generate_attachment_filename

  my $form   = Form->new;

  $form->{$self->nr_key()}  = $self->order->number;

  $form->{type}             = $self->type;

  $form->{format}           = $format;

  $form->{formname}         = $formname;

  $form->{language}         = '_' . $self->order->language->template_code if $self->order->language;

  my $pdf_filename          = $form->generate_attachment_filename();

  my $pdf;

  my @errors = generate_pdf($self->order, \$pdf, { format     => $format,

                                                   formname   => $formname,

                                                   language   => $self->order->language,

                                                   printer_id => $printer_id,

                                                   groupitems => $groupitems });

  if (scalar @errors) {

    return $self->js->flash('error', t8('Conversion to PDF failed: #1', $errors[0]))->render;

  }

  if ($media eq 'screen') {

    # screen/download

    $self->js->flash('info', t8('The PDF has been created'));

    $self->send_file(

      \$pdf,

      type         => SL::MIME->mime_type_from_ext($pdf_filename),

      name         => $pdf_filename,

      js_no_render => 1,

    );

  } elsif ($media eq 'printer') {

    # printer

    my $printer_id = $::form->{print_options}->{printer_id};

    SL::DB::Printer->new(id => $printer_id)->load->print_document(

      copies  => $copies,

      content => $pdf,

    );

    $self->js->flash('info', t8('The PDF has been printed'));

  }

  my @warnings = store_pdf_to_webdav_and_filemanagement($self->order, $pdf, $pdf_filename);

  if (scalar @warnings) {

    $self->js->flash('warning', $_) for @warnings;

  }

  $self->save_history('PRINTED');

  $self->js

    ->run('kivi.ActionBar.setEnabled', '#save_and_email_action')

    ->render;

}

sub action_preview_pdf {

  my ($self) = @_;

  my $errors = $self->save();

  if (scalar @{ $errors }) {

    $self->js->flash('error', $_) foreach @{ $errors };

    return $self->js->render();

  }

  $self->js_reset_order_and_item_ids_after_save;

  my $format      = 'pdf';

  my $media       = 'screen';

  my $formname    = $self->type;

  # only pdf

  # create a form for generate_attachment_filename

  my $form   = Form->new;

  $form->{$self->nr_key()}  = $self->order->number;

  $form->{type}             = $self->type;

  $form->{format}           = $format;

  $form->{formname}         = $formname;

  $form->{language}         = '_' . $self->order->language->template_code if $self->order->language;

  my $pdf_filename          = $form->generate_attachment_filename();

  my $pdf;

  my @errors = generate_pdf($self->order, \$pdf, { format     => $format,

                                                   formname   => $formname,

                                                   language   => $self->order->language,

                                                 });

  if (scalar @errors) {

    return $self->js->flash('error', t8('Conversion to PDF failed: #1', $errors[0]))->render;

  }

  $self->save_history('PREVIEWED');

  $self->js->flash('info', t8('The PDF has been previewed'));

  # screen/download

  $self->send_file(

    \$pdf,

    type         => SL::MIME->mime_type_from_ext($pdf_filename),

    name         => $pdf_filename,

    js_no_render => 0,

  );

}

# open the email dialog

sub action_save_and_show_email_dialog {

  my ($self) = @_;

  my $errors = $self->save();

  if (scalar @{ $errors }) {

    $self->js->flash('error', $_) foreach @{ $errors };

    return $self->js->render();

  }

  my $cv_method = $self->cv;

  if (!$self->order->$cv_method) {

    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'))

                    ->render($self);

  }

  my $email_form;

  $email_form->{to}   = $self->order->contact->cp_email if $self->order->contact;

  $email_form->{to} ||= $self->order->$cv_method->email;

  $email_form->{cc}   = $self->order->$cv_method->cc;

  $email_form->{bcc}  = join ', ', grep $_, $self->order->$cv_method->bcc, SL::DB::Default->get->global_bcc;

  # Todo: get addresses from shipto, if any

  my $form = Form->new;

  $form->{$self->nr_key()}  = $self->order->number;

  $form->{cusordnumber}     = $self->order->cusordnumber;

  $form->{formname}         = $self->type;

  $form->{type}             = $self->type;

  $form->{language}         = '_' . $self->order->language->template_code if $self->order->language;

  $form->{language_id}      = $self->order->language->id                  if $self->order->language;

  $form->{format}           = 'pdf';

  $form->{cp_id}            = $self->order->contact->cp_id if $self->order->contact;

  $email_form->{subject}             = $form->generate_email_subject();

  $email_form->{attachment_filename} = $form->generate_attachment_filename();

  $email_form->{message}             = $form->generate_email_body();

  $email_form->{js_send_function}    = 'kivi.Order.send_email()';

  my %files = $self->get_files_for_email_dialog();

  $self->{all_employees} = SL::DB::Manager::Employee->get_all(query => [ deleted => 0 ]);

  my $dialog_html = $self->render('common/_send_email_dialog', { output => 0 },

                                  email_form  => $email_form,

                                  show_bcc    => $::auth->assert('email_bcc', 'may fail'),

                                  FILES       => \%files,

                                  is_customer => $self->cv eq 'customer',

                                  ALL_EMPLOYEES => $self->{all_employees},

  );

  $self->js

      ->run('kivi.Order.show_email_dialog', $dialog_html)

      ->reinit_widgets

      ->render($self);

}

# send email

#

# Todo: handling error messages: flash is not displayed in dialog, but in the main form

sub action_send_email {

  my ($self) = @_;

  my $errors = $self->save();

  if (scalar @{ $errors }) {

    $self->js->run('kivi.Order.close_email_dialog');

    $self->js->flash('error', $_) foreach @{ $errors };

    return $self->js->render();

  }

  $self->js_reset_order_and_item_ids_after_save;

  my $email_form  = delete $::form->{email_form};

  my %field_names = (to => 'email');

  $::form->{ $field_names{$_} // $_ } = $email_form->{$_} for keys %{ $email_form };

  # for Form::cleanup which may be called in Form::send_email

  $::form->{cwd}    = getcwd();

  $::form->{tmpdir} = $::lx_office_conf{paths}->{userspath};

  $::form->{$_}     = $::form->{print_options}->{$_} for keys %{ $::form->{print_options} };

  $::form->{media}  = 'email';

  if (($::form->{attachment_policy} // '') !~ m{^(?:old_file|no_file)$}) {

    my $pdf;

    my @errors = generate_pdf($self->order, \$pdf, {media      => $::form->{media},

                                                    format     => $::form->{print_options}->{format},

                                                    formname   => $::form->{print_options}->{formname},

                                                    language   => $self->order->language,

                                                    printer_id => $::form->{print_options}->{printer_id},

                                                    groupitems => $::form->{print_options}->{groupitems}});

    if (scalar @errors) {

      return $self->js->flash('error', t8('Conversion to PDF failed: #1', $errors[0]))->render($self);

    }

    my @warnings = store_pdf_to_webdav_and_filemanagement($self->order, $pdf, $::form->{attachment_filename});

    if (scalar @warnings) {

      flash_later('warning', $_) for @warnings;

    }

    my $sfile = SL::SessionFile::Random->new(mode => "w");

    $sfile->fh->print($pdf);

    $sfile->fh->close;

    $::form->{tmpfile} = $sfile->file_name;

    $::form->{tmpdir}  = $sfile->get_path; # for Form::cleanup which may be called in Form::send_email

  }

  $::form->{id} = $self->order->id; # this is used in SL::Mailer to create a linked record to the mail

  $::form->send_email(\%::myconfig, 'pdf');

  # internal notes

  my $intnotes = $self->order->intnotes;

  $intnotes   .= "\n\n" if $self->order->intnotes;

  $intnotes   .= t8('[email]')                                                                                        . "\n";

  $intnotes   .= t8('Date')       . ": " . $::locale->format_date_object(DateTime->now_local, precision => 'seconds') . "\n";

  $intnotes   .= t8('To (email)') . ": " . $::form->{email}                                                           . "\n";

  $intnotes   .= t8('Cc')         . ": " . $::form->{cc}                                                              . "\n"    if $::form->{cc};

  $intnotes   .= t8('Bcc')        . ": " . $::form->{bcc}                                                             . "\n"    if $::form->{bcc};

  $intnotes   .= t8('Subject')    . ": " . $::form->{subject}                                                         . "\n\n";

  $intnotes   .= t8('Message')    . ": " . $::form->{message};

  $self->order->update_attributes(intnotes => $intnotes);

  $self->save_history('MAILED');

  flash_later('info', t8('The email has been sent.'));

  my @redirect_params = (

    action => 'edit',

    type   => $self->type,

    id     => $self->order->id,

  );

  $self->redirect_to(@redirect_params);

}

# open the periodic invoices config dialog

#

# If there are values in the form (i.e. dialog was opened before),

# then use this values. Create new ones, else.

sub action_show_periodic_invoices_config_dialog {

  my ($self) = @_;

  my $config = make_periodic_invoices_config_from_yaml(delete $::form->{config});

  $config  ||= SL::DB::Manager::PeriodicInvoicesConfig->find_by(oe_id => $::form->{id}) if $::form->{id};

  $config  ||= SL::DB::PeriodicInvoicesConfig->new(periodicity             => 'm',

                                                   order_value_periodicity => 'p', # = same as periodicity

                                                   start_date_as_date      => $::form->{transdate_as_date} || $::form->current_date,

                                                   extend_automatically_by => 12,

                                                   active                  => 1,

                                                   email_subject           => GenericTranslations->get(

                                                                                language_id      => $::form->{language_id},

                                                                                translation_type =>"preset_text_periodic_invoices_email_subject"),

                                                   email_body              => GenericTranslations->get(

                                                                                language_id      => $::form->{language_id},

                                                                                translation_type =>"preset_text_periodic_invoices_email_body"),

  );

  $config->periodicity('m')             if none { $_ eq $config->periodicity             }       @SL::DB::PeriodicInvoicesConfig::PERIODICITIES;

  $config->order_value_periodicity('p') if none { $_ eq $config->order_value_periodicity } ('p', @SL::DB::PeriodicInvoicesConfig::ORDER_VALUE_PERIODICITIES);

  $::form->get_lists(printers => "ALL_PRINTERS",

                     charts   => { key       => 'ALL_CHARTS',

                                   transdate => 'current_date' });

  $::form->{AR} = [ grep { $_->{link} =~ m/(?:^|:)AR(?::|$)/ } @{ $::form->{ALL_CHARTS} } ];

  if ($::form->{customer_id}) {

    $::form->{ALL_CONTACTS} = SL::DB::Manager::Contact->get_all_sorted(where => [ cp_cv_id => $::form->{customer_id} ]);

    my $customer_object = SL::DB::Manager::Customer->find_by(id => $::form->{customer_id});

    $::form->{postal_invoice}                  = $customer_object->postal_invoice;

    $::form->{email_recipient_invoice_address} = $::form->{postal_invoice} ? '' : $customer_object->invoice_mail;

    $config->send_email(0) if $::form->{postal_invoice};

  }

  $self->render('oe/edit_periodic_invoices_config', { layout => 0 },

                popup_dialog             => 1,

                popup_js_close_function  => 'kivi.Order.close_periodic_invoices_config_dialog()',

                popup_js_assign_function => 'kivi.Order.assign_periodic_invoices_config()',

                config                   => $config,

                %$::form);

}

# assign the values of the periodic invoices config dialog

# as yaml in the hidden tag and set the status.

sub action_assign_periodic_invoices_config {

  my ($self) = @_;

  $::form->isblank('start_date_as_date', $::locale->text('The start date is missing.'));

  my $config = { active                     => $::form->{active}       ? 1 : 0,

                 terminated                 => $::form->{terminated}   ? 1 : 0,

                 direct_debit               => $::form->{direct_debit} ? 1 : 0,

                 periodicity                => (any { $_ eq $::form->{periodicity}             }       @SL::DB::PeriodicInvoicesConfig::PERIODICITIES)              ? $::form->{periodicity}             : 'm',

                 order_value_periodicity    => (any { $_ eq $::form->{order_value_periodicity} } ('p', @SL::DB::PeriodicInvoicesConfig::ORDER_VALUE_PERIODICITIES)) ? $::form->{order_value_periodicity} : 'p',

                 start_date_as_date         => $::form->{start_date_as_date},

                 end_date_as_date           => $::form->{end_date_as_date},

                 first_billing_date_as_date => $::form->{first_billing_date_as_date},

                 print                      => $::form->{print}      ? 1                         : 0,

                 printer_id                 => $::form->{print}      ? $::form->{printer_id} * 1 : undef,

                 copies                     => $::form->{copies} * 1 ? $::form->{copies}         : 1,

                 extend_automatically_by    => $::form->{extend_automatically_by}    * 1 || undef,

                 ar_chart_id                => $::form->{ar_chart_id} * 1,

                 send_email                 => $::form->{send_email} ? 1 : 0,

                 email_recipient_contact_id => $::form->{email_recipient_contact_id} * 1 || undef,

                 email_recipient_address    => $::form->{email_recipient_address},

                 email_sender               => $::form->{email_sender},

                 email_subject              => $::form->{email_subject},

                 email_body                 => $::form->{email_body},

               };

  my $periodic_invoices_config = SL::YAML::Dump($config);

  my $status = $self->get_periodic_invoices_status($config);

  $self->js

    ->remove('#order_periodic_invoices_config')

    ->insertAfter(hidden_tag('order.periodic_invoices_config', $periodic_invoices_config), '#periodic_invoices_status')

    ->run('kivi.Order.close_periodic_invoices_config_dialog')

    ->html('#periodic_invoices_status', $status)

    ->flash('info', t8('The periodic invoices config has been assigned.'))

    ->render($self);

}

sub action_get_has_active_periodic_invoices {

  my ($self) = @_;

  my $config = make_periodic_invoices_config_from_yaml(delete $::form->{config});

  $config  ||= SL::DB::Manager::PeriodicInvoicesConfig->find_by(oe_id => $::form->{id}) if $::form->{id};

  my $has_active_periodic_invoices =

       $self->type eq sales_order_type()

    && $config

    && $config->active

    && (!$config->end_date || ($config->end_date > DateTime->today_local))

    && $config->get_previous_billed_period_start_date;

  $_[0]->render(\ !!$has_active_periodic_invoices, { type => 'text' });

}

# save the order and redirect to the frontend subroutine for a new

# delivery order

sub action_save_and_delivery_order {

  my ($self) = @_;

  $self->save_and_redirect_to(

    controller => 'oe.pl',

    action     => 'oe_delivery_order_from_order',

  );

}

# save the order and redirect to the frontend subroutine for a new

# invoice

sub action_save_and_invoice {

  my ($self) = @_;

  $self->save_and_redirect_to(

    controller => 'oe.pl',

    action     => 'oe_invoice_from_order',

  );

}

# workflow from sales order to sales quotation

sub action_sales_quotation {

  $_[0]->workflow_sales_or_request_for_quotation();

}

# workflow from sales order to sales quotation

sub action_request_for_quotation {

  $_[0]->workflow_sales_or_request_for_quotation();

}

# workflow from sales quotation to sales order

sub action_sales_order {

  $_[0]->workflow_sales_or_purchase_order();

}

# workflow from rfq to purchase order

sub action_purchase_order {

  $_[0]->workflow_sales_or_purchase_order();

}

# workflow from purchase order to ap transaction

sub action_save_and_ap_transaction {

  my ($self) = @_;

  $self->save_and_redirect_to(

    controller => 'ap.pl',

    action     => 'add_from_purchase_order',

  );

}

# set form elements in respect to a changed customer or vendor

#

# This action is called on an change of the customer/vendor picker.

sub action_customer_vendor_changed {

  my ($self) = @_;

  setup_order_from_cv($self->order);

  $self->recalc();

  my $cv_method = $self->cv;

  if ($self->order->$cv_method->contacts && scalar @{ $self->order->$cv_method->contacts } > 0) {

    $self->js->show('#cp_row');

  } else {

    $self->js->hide('#cp_row');

  }

  if ($self->order->$cv_method->shipto && scalar @{ $self->order->$cv_method->shipto } > 0) {

    $self->js->show('#shipto_selection');

  } else {

    $self->js->hide('#shipto_selection');

  }

  $self->js->val( '#order_salesman_id',      $self->order->salesman_id)        if $self->order->is_sales;

  $self->js

    ->replaceWith('#order_cp_id',            $self->build_contact_select)

    ->replaceWith('#order_shipto_id',        $self->build_shipto_select)

    ->replaceWith('#shipto_inputs  ',        $self->build_shipto_inputs)

    ->replaceWith('#business_info_row',      $self->build_business_info_row)

    ->val(        '#order_taxzone_id',       $self->order->taxzone_id)

    ->val(        '#order_taxincluded',      $self->order->taxincluded)

    ->val(        '#order_currency_id',      $self->order->currency_id)

    ->val(        '#order_payment_id',       $self->order->payment_id)

    ->val(        '#order_delivery_term_id', $self->order->delivery_term_id)

    ->val(        '#order_intnotes',         $self->order->intnotes)

    ->val(        '#order_language_id',      $self->order->$cv_method->language_id)

    ->focus(      '#order_' . $self->cv . '_id')

    ->run('kivi.Order.update_exchangerate');

  $self->js_redisplay_amounts_and_taxes;

  $self->js_redisplay_cvpartnumbers;

  $self->js->render();

}

# open the dialog for customer/vendor details

sub action_show_customer_vendor_details_dialog {

  my ($self) = @_;

  my $is_customer = 'customer' eq $::form->{vc};

  my $cv;

  if ($is_customer) {

    $cv = SL::DB::Customer->new(id => $::form->{vc_id})->load;

  } else {

    $cv = SL::DB::Vendor->new(id => $::form->{vc_id})->load;

  }

  my %details = map { $_ => $cv->$_ } @{$cv->meta->columns};

  $details{discount_as_percent} = $cv->discount_as_percent;

  $details{creditlimt}          = $cv->creditlimit_as_number;

  $details{business}            = $cv->business->description      if $cv->business;

  $details{language}            = $cv->language_obj->description  if $cv->language_obj;

  $details{delivery_terms}      = $cv->delivery_term->description if $cv->delivery_term;

  $details{payment_terms}       = $cv->payment->description       if $cv->payment;

  $details{pricegroup}          = $cv->pricegroup->pricegroup     if $is_customer && $cv->pricegroup;

  foreach my $entry (@{ $cv->shipto }) {

    push @{ $details{SHIPTO} },   { map { $_ => $entry->$_ } @{$entry->meta->columns} };

  }

  foreach my $entry (@{ $cv->contacts }) {

    push @{ $details{CONTACTS} }, { map { $_ => $entry->$_ } @{$entry->meta->columns} };

  }

  $_[0]->render('common/show_vc_details', { layout => 0 },

                is_customer => $is_customer,

                %details);

}

# called if a unit in an existing item row is changed

sub action_unit_changed {

  my ($self) = @_;

  my $idx  = first_index { $_ eq $::form->{item_id} } @{ $::form->{orderitem_ids} };

  my $item = $self->order->items_sorted->[$idx];

  my $old_unit_obj = SL::DB::Unit->new(name => $::form->{old_unit})->load;

  $item->sellprice($item->unit_obj->convert_to($item->sellprice, $old_unit_obj));

  $self->recalc();

  $self->js

    ->run('kivi.Order.update_sellprice', $::form->{item_id}, $item->sellprice_as_number);

  $self->js_redisplay_line_values;

  $self->js_redisplay_amounts_and_taxes;

  $self->js->render();

}

# add an item row for a new item entered in the input row

sub action_add_item {

  my ($self) = @_;

  my $form_attr = $::form->{add_item};

  return unless $form_attr->{parts_id};

  my $item = new_item($self->order, $form_attr);

  $self->order->add_items($item);

  $self->recalc();

  $self->get_item_cvpartnumber($item);

  my $item_id = join('_', 'new', Time::HiRes::gettimeofday(), int rand 1000000000000);

  my $row_as_html = $self->p->render('order/tabs/_row',

                                     ITEM => $item,

                                     ID   => $item_id,

                                     SELF => $self,

  );

  if ($::form->{insert_before_item_id}) {

    $self->js

      ->before ('.row_entry:has(#item_' . $::form->{insert_before_item_id} . ')', $row_as_html);

  } else {

    $self->js

      ->append('#row_table_id', $row_as_html);

  }

  if ( $item->part->is_assortment ) {

    $form_attr->{qty_as_number} = 1 unless $form_attr->{qty_as_number};

    foreach my $assortment_item ( @{$item->part->assortment_items} ) {

      my $attr = { parts_id => $assortment_item->parts_id,

                   qty      => $assortment_item->qty * $::form->parse_amount(\%::myconfig, $form_attr->{qty_as_number}), # TODO $form_attr->{unit}

                   unit     => $assortment_item->unit,

                   description => $assortment_item->part->description,

                 };

      my $item = new_item($self->order, $attr);

      # set discount to 100% if item isn't supposed to be charged, overwriting any customer discount

      $item->discount(1) unless $assortment_item->charge;

      $self->order->add_items( $item );

      $self->recalc();

      $self->get_item_cvpartnumber($item);

      my $item_id = join('_', 'new', Time::HiRes::gettimeofday(), int rand 1000000000000);

      my $row_as_html = $self->p->render('order/tabs/_row',

                                         ITEM => $item,

                                         ID   => $item_id,

                                         SELF => $self,

      );

      if ($::form->{insert_before_item_id}) {

        $self->js

          ->before ('.row_entry:has(#item_' . $::form->{insert_before_item_id} . ')', $row_as_html);

      } else {

        $self->js

          ->append('#row_table_id', $row_as_html);

      }

    };

  };

  $self->js

    ->val('.add_item_input', '')

    ->run('kivi.Order.init_row_handlers')

    ->run('kivi.Order.renumber_positions')

    ->focus('#add_item_parts_id_name');

  $self->js->run('kivi.Order.row_table_scroll_down') if !$::form->{insert_before_item_id};

  $self->js_redisplay_amounts_and_taxes;

  $self->js->render();

}

# add item rows for multiple items at once

sub action_add_multi_items {

  my ($self) = @_;

  my @form_attr = grep { $_->{qty_as_number} } @{ $::form->{add_items} };

  return $self->js->render() unless scalar @form_attr;

  my @items;

  foreach my $attr (@form_attr) {

    my $item = new_item($self->order, $attr);

    push @items, $item;

    if ( $item->part->is_assortment ) {

      foreach my $assortment_item ( @{$item->part->assortment_items} ) {

        my $attr = { parts_id => $assortment_item->parts_id,

                     qty      => $assortment_item->qty * $item->qty, # TODO $form_attr->{unit}

                     unit     => $assortment_item->unit,

                     description => $assortment_item->part->description,

                   };

        my $item = new_item($self->order, $attr);

        # set discount to 100% if item isn't supposed to be charged, overwriting any customer discount

        $item->discount(1) unless $assortment_item->charge;

        push @items, $item;

      }

    }

  }

  $self->order->add_items(@items);

  $self->recalc();

  foreach my $item (@items) {

    $self->get_item_cvpartnumber($item);

    my $item_id = join('_', 'new', Time::HiRes::gettimeofday(), int rand 1000000000000);

    my $row_as_html = $self->p->render('order/tabs/_row',

                                       ITEM => $item,

                                       ID   => $item_id,

                                       SELF => $self,

    );

    if ($::form->{insert_before_item_id}) {

      $self->js

        ->before ('.row_entry:has(#item_' . $::form->{insert_before_item_id} . ')', $row_as_html);

    } else {

      $self->js

        ->append('#row_table_id', $row_as_html);

    }

  }

  $self->js

    ->run('kivi.Part.close_picker_dialogs')

    ->run('kivi.Order.init_row_handlers')

    ->run('kivi.Order.renumber_positions')

    ->focus('#add_item_parts_id_name');

  $self->js->run('kivi.Order.row_table_scroll_down') if !$::form->{insert_before_item_id};

  $self->js_redisplay_amounts_and_taxes;

  $self->js->render();

}

# recalculate all linetotals, amounts and taxes and redisplay them

sub action_recalc_amounts_and_taxes {

  my ($self) = @_;

  $self->recalc();

  $self->js_redisplay_line_values;

  $self->js_redisplay_amounts_and_taxes;

  $self->js->render();

}

sub action_update_exchangerate {

  my ($self) = @_;

  my $data = {

    is_standard   => $self->order->currency_id == $::instance_conf->get_currency_id,

    currency_name => $self->order->currency->name,

    exchangerate  => $self->order->daily_exchangerate_as_null_number,

  };

  $self->render(\SL::JSON::to_json($data), { type => 'json', process => 0 });

}

# redisplay item rows if they are sorted by an attribute

sub action_reorder_items {

  my ($self) = @_;

  my %sort_keys = (

    partnumber   => sub { $_[0]->part->partnumber },

    description  => sub { $_[0]->description },

    qty          => sub { $_[0]->qty },

    sellprice    => sub { $_[0]->sellprice },

    discount     => sub { $_[0]->discount },

    cvpartnumber => sub { $_[0]->{cvpartnumber} },

  );

  $self->get_item_cvpartnumber($_) for @{$self->order->items_sorted};

  my $method = $sort_keys{$::form->{order_by}};

  my @to_sort = map { { old_pos => $_->position, order_by => $method->($_) } } @{ $self->order->items_sorted };

  if ($::form->{sort_dir}) {

    if ( $::form->{order_by} =~ m/qty|sellprice|discount/ ){

      @to_sort = sort { $a->{order_by} <=> $b->{order_by} } @to_sort;

    } else {

      @to_sort = sort { $a->{order_by} cmp $b->{order_by} } @to_sort;

    }

  } else {

    if ( $::form->{order_by} =~ m/qty|sellprice|discount/ ){

      @to_sort = sort { $b->{order_by} <=> $a->{order_by} } @to_sort;

    } else {

      @to_sort = sort { $b->{order_by} cmp $a->{order_by} } @to_sort;

    }

  }

  $self->js

    ->run('kivi.Order.redisplay_items', \@to_sort)

    ->render;

}

# show the popup to choose a price/discount source

sub action_price_popup {

  my ($self) = @_;

  my $idx  = first_index { $_ eq $::form->{item_id} } @{ $::form->{orderitem_ids} };

  my $item = $self->order->items_sorted->[$idx];

  $self->render_price_dialog($item);

}

# load the second row for one or more items

#

# This action gets the html code for all items second rows by rendering a template for

# the second row and sets the html code via client js.

sub action_load_second_rows {

  my ($self) = @_;

  $self->recalc() if $self->order->is_sales; # for margin calculation

  foreach my $item_id (@{ $::form->{item_ids} }) {

    my $idx  = first_index { $_ eq $item_id } @{ $::form->{orderitem_ids} };

    my $item = $self->order->items_sorted->[$idx];

    $self->js_load_second_row($item, $item_id, 0);

  }

  $self->js->run('kivi.Order.init_row_handlers') if $self->order->is_sales; # for lastcosts change-callback

  $self->js->render();

}

# update description, notes and sellprice from master data

sub action_update_row_from_master_data {

  my ($self) = @_;

  foreach my $item_id (@{ $::form->{item_ids} }) {

    my $idx   = first_index { $_ eq $item_id } @{ $::form->{orderitem_ids} };

    my $item  = $self->order->items_sorted->[$idx];

    my $texts = get_part_texts($item->part, $self->order->language_id);

    $item->description($texts->{description});

    $item->longdescription($texts->{longdescription});

    my $price_source = SL::PriceSource->new(record_item => $item, record => $self->order);

    my $price_src;

    if ($item->part->is_assortment) {

    # add assortment items with price 0, as the components carry the price

      $price_src = $price_source->price_from_source("");

      $price_src->price(0);

    } else {

      $price_src = $price_source->best_price

                 ? $price_source->best_price

                 : $price_source->price_from_source("");

      $price_src->price($::form->round_amount($price_src->price / $self->order->exchangerate, 5)) if $self->order->exchangerate;

      $price_src->price(0) if !$price_source->best_price;

    }

    $item->sellprice($price_src->price);

    $item->active_price_source($price_src);

    $self->js

      ->run('kivi.Order.update_sellprice', $item_id, $item->sellprice_as_number)

      ->html('.row_entry:has(#item_' . $item_id . ') [name = "partnumber"] a', $item->part->partnumber)

      ->val ('.row_entry:has(#item_' . $item_id . ') [name = "order.orderitems[].description"]', $item->description)

      ->val ('.row_entry:has(#item_' . $item_id . ') [name = "order.orderitems[].longdescription"]', $item->longdescription);

    if ($self->search_cvpartnumber) {

      $self->get_item_cvpartnumber($item);

      $self->js->html('.row_entry:has(#item_' . $item_id . ') [name = "cvpartnumber"]', $item->{cvpartnumber});

    }

  }

  $self->recalc();

  $self->js_redisplay_line_values;

  $self->js_redisplay_amounts_and_taxes;

  $self->js->render();

}

sub js_load_second_row {

  my ($self, $item, $item_id, $do_parse) = @_;

  if ($do_parse) {

    # Parse values from form (they are formated while rendering (template)).

    # Workaround to pre-parse number-cvars (parse_custom_variable_values does not parse number values).

    # This parsing is not necessary at all, if we assure that the second row/cvars are only loaded once.

    foreach my $var (@{ $item->cvars_by_config }) {

      $var->unparsed_value($::form->parse_amount(\%::myconfig, $var->{__unparsed_value})) if ($var->config->type eq 'number' && exists($var->{__unparsed_value}));

    }

    $item->parse_custom_variable_values;

  }

  my $row_as_html = $self->p->render('order/tabs/_second_row', ITEM => $item, TYPE => $self->type);

  $self->js

    ->html('#second_row_' . $item_id, $row_as_html)

    ->data('#second_row_' . $item_id, 'loaded', 1);

}

sub js_redisplay_line_values {

  my ($self) = @_;

  my $is_sales = $self->order->is_sales;

  # sales orders with margins

  my @data;

  if ($is_sales) {

    @data = map {

      [

       $::form->format_amount(\%::myconfig, $_->{linetotal},     2, 0),

       $::form->format_amount(\%::myconfig, $_->{marge_total},   2, 0),

       $::form->format_amount(\%::myconfig, $_->{marge_percent}, 2, 0),

      ]} @{ $self->order->items_sorted };

  } else {

    @data = map {

      [

       $::form->format_amount(\%::myconfig, $_->{linetotal},     2, 0),

      ]} @{ $self->order->items_sorted };

  }

  $self->js

    ->run('kivi.Order.redisplay_line_values', $is_sales, \@data);

}

sub js_redisplay_amounts_and_taxes {

  my ($self) = @_;

  if (scalar @{ $self->{taxes} }) {

    $self->js->show('#taxincluded_row_id');

  } else {

    $self->js->hide('#taxincluded_row_id');

  }

  if ($self->order->taxincluded) {

    $self->js->hide('#subtotal_row_id');

  } else {

    $self->js->show('#subtotal_row_id');

  }

  if ($self->order->is_sales) {

    my $is_neg = $self->order->marge_total < 0;

    $self->js

      ->html('#marge_total_id',   $::form->format_amount(\%::myconfig, $self->order->marge_total,   2))

      ->html('#marge_percent_id', $::form->format_amount(\%::myconfig, $self->order->marge_percent, 2))

      ->action_if( $is_neg, 'addClass',    '#marge_total_id',        'plus0')

      ->action_if( $is_neg, 'addClass',    '#marge_percent_id',      'plus0')

      ->action_if( $is_neg, 'addClass',    '#marge_percent_sign_id', 'plus0')

      ->action_if(!$is_neg, 'removeClass', '#marge_total_id',        'plus0')

      ->action_if(!$is_neg, 'removeClass', '#marge_percent_id',      'plus0')

      ->action_if(!$is_neg, 'removeClass', '#marge_percent_sign_id', 'plus0');

  }

  $self->js

    ->html('#netamount_id', $::form->format_amount(\%::myconfig, $self->order->netamount, -2))

    ->html('#amount_id',    $::form->format_amount(\%::myconfig, $self->order->amount,    -2))

    ->remove('.tax_row')

    ->insertBefore($self->build_tax_rows, '#amount_row_id');

}

sub js_redisplay_cvpartnumbers {

  my ($self) = @_;

  $self->get_item_cvpartnumber($_) for @{$self->order->items_sorted};

  my @data = map {[$_->{cvpartnumber}]} @{ $self->order->items_sorted };

  $self->js

    ->run('kivi.Order.redisplay_cvpartnumbers', \@data);

}

sub js_reset_order_and_item_ids_after_save {

  my ($self) = @_;

  $self->js

    ->val('#id', $self->order->id)

    ->val('#converted_from_oe_id', '')

    ->val('#order_' . $self->nr_key(), $self->order->number);

  my $idx = 0;

  foreach my $form_item_id (@{ $::form->{orderitem_ids} }) {

    next if !$self->order->items_sorted->[$idx]->id;

    next if $form_item_id !~ m{^new};

    $self->js

      ->val ('[name="orderitem_ids[+]"][value="' . $form_item_id . '"]', $self->order->items_sorted->[$idx]->id)

      ->val ('#item_' . $form_item_id, $self->order->items_sorted->[$idx]->id)

      ->attr('#item_' . $form_item_id, "id", 'item_' . $self->order->items_sorted->[$idx]->id);

  } continue {

    $idx++;

  }

  $self->js->val('[name="converted_from_orderitems_ids[+]"]', '');

}

#

# helpers

#

sub init_valid_types {

  [ sales_order_type(), purchase_order_type(), sales_quotation_type(), request_quotation_type() ];

}

sub init_type {

  my ($self) = @_;

  if (none { $::form->{type} eq $_ } @{$self->valid_types}) {

    die "Not a valid type for order";

  }

  $self->type($::form->{type});

}

sub init_cv {

  my ($self) = @_;

  my $cv = (any { $self->type eq $_ } (sales_order_type(),    sales_quotation_type()))   ? 'customer'

         : (any { $self->type eq $_ } (purchase_order_type(), request_quotation_type())) ? 'vendor'

         : die "Not a valid type for order";

  return $cv;

}

sub init_search_cvpartnumber {

  my ($self) = @_;

  my $user_prefs = SL::Helper::UserPreferences::PartPickerSearch->new();

  my $search_cvpartnumber;

  $search_cvpartnumber = !!$user_prefs->get_sales_search_customer_partnumber() if $self->cv eq 'customer';

  $search_cvpartnumber = !!$user_prefs->get_purchase_search_makemodel()        if $self->cv eq 'vendor';

  return $search_cvpartnumber;

}

sub init_show_update_button {

  my ($self) = @_;

  !!SL::Helper::UserPreferences::UpdatePositions->new()->get_show_update_button();

}

sub init_p {

  SL::Presenter->get;

}

sub init_order {

  $_[0]->make_order;

}

sub init_all_price_factors {

  SL::DB::Manager::PriceFactor->get_all;

}

sub init_part_picker_classification_ids {

  my ($self)    = @_;

  my $attribute = 'used_for_' . ($self->type =~ m{sales} ? 'sale' : 'purchase');

  return [ map { $_->id } @{ SL::DB::Manager::PartClassification->get_all(where => [ $attribute => 1 ]) } ];

}

sub check_auth {

  my ($self) = @_;

  my $right_for = { map { $_ => $_.'_edit' } @{$self->valid_types} };

  my $right   = $right_for->{ $self->type };

  $right    ||= 'DOES_NOT_EXIST';

  $::auth->assert($right);

}

# build the selection box for contacts

#

# Needed, if customer/vendor changed.

sub build_contact_select {

  my ($self) = @_;

  select_tag('order.cp_id', [ $self->order->{$self->cv}->contacts ],

    value_key  => 'cp_id',

    title_key  => 'full_name_dep',

    default    => $self->order->cp_id,

    with_empty => 1,

    style      => 'width: 300px',

  );

}

# build the selection box for shiptos

#

# Needed, if customer/vendor changed.

sub build_shipto_select {

  my ($self) = @_;

  select_tag('order.shipto_id',

             [ {displayable_id => t8("No/individual shipping address"), shipto_id => ''}, $self->order->{$self->cv}->shipto ],

             value_key  => 'shipto_id',

             title_key  => 'displayable_id',

             default    => $self->order->shipto_id,

             with_empty => 0,

             style      => 'width: 300px',

  );

}

# build the inputs for the cusom shipto dialog

#

# Needed, if customer/vendor changed.

sub build_shipto_inputs {

  my ($self) = @_;

  my $content = $self->p->render('common/_ship_to_dialog',

                                 vc_obj      => $self->order->customervendor,

                                 cs_obj      => $self->order->custom_shipto,

                                 cvars       => $self->order->custom_shipto->cvars_by_config,

                                 id_selector => '#order_shipto_id');

  div_tag($content, id => 'shipto_inputs');

}

# render the info line for business

#

# Needed, if customer/vendor changed.

sub build_business_info_row

{

  $_[0]->p->render('order/tabs/_business_info_row', SELF => $_[0]);

}

# build the rows for displaying taxes

#

# Called if amounts where recalculated and redisplayed.

sub build_tax_rows {

  my ($self) = @_;

  my $rows_as_html;

  foreach my $tax (sort { $a->{tax}->rate cmp $b->{tax}->rate } @{ $self->{taxes} }) {

    $rows_as_html .= $self->p->render('order/tabs/_tax_row', TAX => $tax, TAXINCLUDED => $self->order->taxincluded);

  }

  return $rows_as_html;

}

sub render_price_dialog {

  my ($self, $record_item) = @_;

  my $price_source = SL::PriceSource->new(record_item => $record_item, record => $self->order);

  $self->js

    ->run(

      'kivi.io.price_chooser_dialog',

      t8('Available Prices'),

      $self->render('order/tabs/_price_sources_dialog', { output => 0 }, price_source => $price_source)

    )

    ->reinit_widgets;

#   if (@errors) {

#     $self->js->text('#dialog_flash_error_content', join ' ', @errors);

#     $self->js->show('#dialog_flash_error');

#   }

  $self->js->render;

}

sub load_order {

  my ($self) = @_;

  return if !$::form->{id};

  $self->order(SL::DB::Order->new(id => $::form->{id})->load);

  # Add an empty custom shipto to the order, so that the dialog can render the cvar inputs.

  # You need a custom shipto object to call cvars_by_config to get the cvars.

  $self->order->custom_shipto(SL::DB::Shipto->new(module => 'OE', custom_variables => [])) if !$self->order->custom_shipto;

  return $self->order;

}

# load or create a new order object

#

# And assign changes from the form to this object.

# If the order is loaded from db, check if items are deleted in the form,

# remove them form the object and collect them for removing from db on saving.

# Then create/update items from form (via make_item) and add them.

sub make_order {

  my ($self) = @_;

  # add_items adds items to an order with no items for saving, but they cannot

  # be retrieved via items until the order is saved. Adding empty items to new

  # order here solves this problem.

  my $order;

  $order   = SL::DB::Order->new(id => $::form->{id})->load(with => [ 'orderitems', 'orderitems.part' ]) if $::form->{id};

  $order ||= SL::DB::Order->new(orderitems  => [],

                                quotation   => (any { $self->type eq $_ } (sales_quotation_type(), request_quotation_type())),

                                currency_id => $::instance_conf->get_currency_id(),);

  my $cv_id_method = $self->cv . '_id';

  if (!$::form->{id} && $::form->{$cv_id_method}) {

    $order->$cv_id_method($::form->{$cv_id_method});

    setup_order_from_cv($order);

  }

  my $form_orderitems                  = delete $::form->{order}->{orderitems};

  my $form_periodic_invoices_config    = delete $::form->{order}->{periodic_invoices_config};

  $order->assign_attributes(%{$::form->{order}});

  $self->setup_custom_shipto_from_form($order, $::form);

  if (my $periodic_invoices_config_attrs = $form_periodic_invoices_config ? SL::YAML::Load($form_periodic_invoices_config) : undef) {

    my $periodic_invoices_config = $order->periodic_invoices_config || $order->periodic_invoices_config(SL::DB::PeriodicInvoicesConfig->new);

    $periodic_invoices_config->assign_attributes(%$periodic_invoices_config_attrs);

  }

  # remove deleted items

  $self->item_ids_to_delete([]);

  foreach my $idx (reverse 0..$#{$order->orderitems}) {

    my $item = $order->orderitems->[$idx];

    if (none { $item->id == $_->{id} } @{$form_orderitems}) {

      splice @{$order->orderitems}, $idx, 1;

      push @{$self->item_ids_to_delete}, $item->id;

    }

  }

  my @items;

  my $pos = 1;

  foreach my $form_attr (@{$form_orderitems}) {

    my $item = make_item($order, $form_attr);

    $item->position($pos);

    push @items, $item;

    $pos++;

  }

  $order->add_items(grep {!$_->id} @items);

  return $order;

}

# create or update items from form

#

# Make item objects from form values. For items already existing read from db.

# Create a new item else. And assign attributes.

sub make_item {

  my ($record, $attr) = @_;

  my $item;

  $item = first { $_->id == $attr->{id} } @{$record->items} if $attr->{id};

  my $is_new = !$item;

  # add_custom_variables adds cvars to an orderitem with no cvars for saving, but

  # they cannot be retrieved via custom_variables until the order/orderitem is

  # saved. Adding empty custom_variables to new orderitem here solves this problem.

  $item ||= SL::DB::OrderItem->new(custom_variables => []);

  $item->assign_attributes(%$attr);

  if ($is_new) {

    my $texts = get_part_texts($item->part, $record->language_id);

    $item->longdescription($texts->{longdescription})              if !defined $attr->{longdescription};

    $item->project_id($record->globalproject_id)                   if !defined $attr->{project_id};

    $item->lastcost($record->is_sales ? $item->part->lastcost : 0) if !defined $attr->{lastcost_as_number};

  }

  return $item;

}

# create a new item

#

# This is used to add one item

sub new_item {

  my ($record, $attr) = @_;

  my $item = SL::DB::OrderItem->new;

  # Remove attributes where the user left or set the inputs empty.

  # So these attributes will be undefined and we can distinguish them

  # from zero later on.

  for (qw(qty_as_number sellprice_as_number discount_as_percent)) {

    delete $attr->{$_} if $attr->{$_} eq '';

  }

  $item->assign_attributes(%$attr);

  my $part         = SL::DB::Part->new(id => $attr->{parts_id})->load;

  my $price_source = SL::PriceSource->new(record_item => $item, record => $record);

  $item->unit($part->unit) if !$item->unit;

  my $price_src;

  if ( $part->is_assortment ) {

    # add assortment items with price 0, as the components carry the price

    $price_src = $price_source->price_from_source("");

    $price_src->price(0);

  } elsif (defined $item->sellprice) {

    $price_src = $price_source->price_from_source("");

    $price_src->price($item->sellprice);

  } else {

    $price_src = $price_source->best_price

               ? $price_source->best_price

               : $price_source->price_from_source("");

    $price_src->price($::form->round_amount($price_src->price / $record->exchangerate, 5)) if $record->exchangerate;

    $price_src->price(0) if !$price_source->best_price;

  }

  my $discount_src;

  if (defined $item->discount) {

    $discount_src = $price_source->discount_from_source("");

    $discount_src->discount($item->discount);

  } else {

    $discount_src = $price_source->best_discount

                  ? $price_source->best_discount

                  : $price_source->discount_from_source("");

    $discount_src->discount(0) if !$price_source->best_discount;

  }

  my %new_attr;

  $new_attr{part}                   = $part;

  $new_attr{description}            = $part->description     if ! $item->description;

  $new_attr{qty}                    = 1.0                    if ! $item->qty;

  $new_attr{price_factor_id}        = $part->price_factor_id if ! $item->price_factor_id;

  $new_attr{sellprice}              = $price_src->price;

  $new_attr{discount}               = $discount_src->discount;

  $new_attr{active_price_source}    = $price_src;

  $new_attr{active_discount_source} = $discount_src;

  $new_attr{longdescription}        = $part->notes           if ! defined $attr->{longdescription};

  $new_attr{project_id}             = $record->globalproject_id;

  $new_attr{lastcost}               = $record->is_sales ? $part->lastcost : 0;