projekt kivitendo

use SL::RecordLinks;

  my $has_final_invoice;

  if ($form->{id} && $form->{type} eq "invoice_for_advance_payment") {

    my $invoice_obj = SL::DB::Invoice->load_cached($form->{id});

    my $lr          = $invoice_obj->linked_records(direction => 'to', to => ['Invoice']);

    $has_final_invoice = any {'SL::DB::Invoice' eq ref $_ && "invoice" eq $_->invoice_type} @$lr;

  }

                    : $has_final_invoice                       ? t8('This invoice has already a final invoice.')

                    :                     undef,

          only_if  => $form->{type} eq "invoice_for_advance_payment",

        ],

        action => [

          t8('Final Invoice'),

          submit   => [ '#form', { action => "final_invoice" } ],

          checks   => [ 'kivi.validate_form' ],

          disabled => !$may_edit_create ? t8('You must not change this invoice.')

                    : !$form->{id}      ? t8('This invoice has not been posted yet.')

                    : $has_further_invoice_for_advance_payment ? t8('This invoice has a further invoice for advanced payment.')

                    : $has_final_invoice                       ? t8('This invoice has already a final invoice.')

sub final_invoice {

  my $form     = $main::form;

  my %myconfig = %main::myconfig;

  $main::auth->assert('invoice_edit');

  # search all related invoices for advance payment

  #

  # (order) -> invoice for adv. payment 1 -> invoice for adv. payment 2 -> invoice for adv. payment 3 -> final invoice

  #

  # we are currently in the last invoice for adv. payment (3 in this example)

  my $invoice_obj      = SL::DB::Invoice->load_cached($form->{id});

  my $links            = $invoice_obj->linked_records(direction => 'from', from => ['Invoice'], recursive => 1);

  my @related_invoices = grep {'SL::DB::Invoice' eq ref $_ && "invoice_for_advance_payment" eq $_->type} @$links;

  push @related_invoices, $invoice_obj;

  delete @{ $form }{qw(printed emailed queued invnumber invdate exchangerate forex deliverydate datepaid_1 gldate_1 acc_trans_id_1 source_1 memo_1 paid_1 exchangerate_1 AP_paid_1 storno locked)};

  $form->{convert_from_ar_ids} = $form->{id};

  $form->{id}                  = '';

  $form->{type}                = 'invoice';

  $form->{title}               = t8('Edit Final Invoice');

  $form->{paidaccounts}        = 1;

  $form->{invdate}             = $form->current_date(\%myconfig);

  my $terms                    = get_payment_terms_for_invoice();

  $form->{duedate}             = $terms ? $terms->calc_date(reference_date => $form->{invdate})->to_kivitendo : $form->{invdate};

  $form->{employee_id}         = SL::DB::Manager::Employee->current->id;

  $form->{forex}               = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'buy');

  $form->{exchangerate}        = $form->{forex} if $form->{forex};

  foreach my $i (1 .. $form->{"rowcount"}) {

    delete $form->{"id_$i"};

    delete $form->{"invoice_id_$i"};

    delete $form->{"parts_id_$i"};

    delete $form->{"partnumber_$i"};

    delete $form->{"description_$i"};

  }

  remove_emptied_rows(1);

  my $i = 0;

  foreach my $ri (@related_invoices) {

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

      $i++;

      $form->{"id_$i"}         = $item->parts_id;

      $form->{"partnumber_$i"} = $item->part->partnumber;

      $form->{"discount_$i"}   = $item->discount*100.0;

      $form->{"sellprice_$i"}  = $item->fxsellprice;

      $form->{$_ . "_" . $i}   = $item->$_       for qw(description longdescription qty price_factor_id unit sellprice active_price_source active_discount_source);

      $form->{$_ . "_" . $i}   = $form->format_amount(\%myconfig, $form->{$_ . "_" . $i}) for qw(qty sellprice discount);

    }

  }

  $form->{rowcount} = $i;

  update();

  $::dispatcher->end_request;

}