bin/mozilla/is.pl

   1 #=====================================================================
   2 # LX-Office ERP
   3 # Copyright (C) 2004
   4 # Based on SQL-Ledger Version 2.1.9
   5 # Web http://www.lx-office.org
   6 #
   7 #=====================================================================
   8 # SQL-Ledger Accounting
   9 # Copyright (c) 1998-2002
  10 #
  11 #  Author: Dieter Simader
  12 #   Email: dsimader@sql-ledger.org
  13 #     Web: http://www.sql-ledger.org
  14 #
  15 #
  16 # This program is free software; you can redistribute it and/or modify
  17 # it under the terms of the GNU General Public License as published by
  18 # the Free Software Foundation; either version 2 of the License, or
  19 # (at your option) any later version.
  20 #
  21 # This program is distributed in the hope that it will be useful,
  22 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  23 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  24 # GNU General Public License for more details.
  25 # You should have received a copy of the GNU General Public License
  26 # along with this program; if not, write to the Free Software
  27 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  28 # MA 02110-1335, USA.
  29 #======================================================================
  30 #
  31 # Inventory invoicing module
  32 #
  33 #======================================================================
  34
  35 use SL::FU;
  36 use SL::IS;
  37 use SL::OE;
  38 use SL::MoreCommon qw(restore_form save_form);
  39 use Data::Dumper;
  40 use DateTime;
  41 use List::MoreUtils qw(uniq);
  42 use List::Util qw(max sum);
  43 use List::UtilsBy qw(sort_by);
  44 use English qw(-no_match_vars);
  45
  46 use SL::DB::Default;
  47 use SL::DB::Customer;
  48 use SL::DB::Department;
  49 use SL::DB::Invoice;
  50 use SL::DB::PaymentTerm;
  51
  52 require "bin/mozilla/common.pl";
  53 require "bin/mozilla/io.pl";
  54
  55 use strict;
  56
  57 1;
  58
  59 # end of main
  60
  61 sub add {
  62   $main::lxdebug->enter_sub();
  63
  64   my $form     = $main::form;
  65   my $locale   = $main::locale;
  66
  67   $main::auth->assert('invoice_edit');
  68
  69   $form->{show_details} = $::myconfig{show_form_details};
  70
  71   if ($form->{type} eq "credit_note") {
  72     $form->{title} = $locale->text('Add Credit Note');
  73
  74     if ($form->{storno}) {
  75       $form->{title} = $locale->text('Add Storno Credit Note');
  76     }
  77   } else {
  78     $form->{title} = $locale->text('Add Sales Invoice');
  79
  80   }
  81
  82
  83   $form->{callback} = "$form->{script}?action=add&type=$form->{type}" unless $form->{callback};
  84
  85   &invoice_links;
  86   &prepare_invoice;
  87   &display_form;
  88
  89   $main::lxdebug->leave_sub();
  90 }
  91
  92 sub edit {
  93   $main::lxdebug->enter_sub();
  94
  95   my $form     = $main::form;
  96   my $locale   = $main::locale;
  97
  98   $main::auth->assert('invoice_edit');
  99
 100   $form->{show_details}                = $::myconfig{show_form_details};
 101   $form->{taxincluded_changed_by_user} = 1;
 102
 103   # show history button
 104   $form->{javascript} = qq|<script type="text/javascript" src="js/show_history.js"></script>|;
 105
 106   my ($language_id, $printer_id);
 107   if ($form->{print_and_post}) {
 108     $form->{action}   = "print";
 109     $form->{resubmit} = 1;
 110     $language_id = $form->{language_id};
 111     $printer_id = $form->{printer_id};
 112   }
 113
 114   &invoice_links;
 115   if ($form->{type} eq "credit_note") {
 116     $form->{title} = $locale->text('Edit Credit Note');
 117     $form->{title} = $locale->text('Edit Storno Credit Note') if $form->{storno};
 118   } else {
 119     $form->{title} = $locale->text('Edit Sales Invoice');
 120     $form->{title} = $locale->text('Edit Storno Invoice')     if $form->{storno};
 121   }
 122
 123   &prepare_invoice;
 124   if ($form->{print_and_post}) {
 125     $form->{language_id} = $language_id;
 126     $form->{printer_id} = $printer_id;
 127   }
 128
 129   &display_form;
 130
 131   $main::lxdebug->leave_sub();
 132 }
 133
 134 sub invoice_links {
 135   $main::lxdebug->enter_sub();
 136
 137   my $form     = $main::form;
 138   my %myconfig = %main::myconfig;
 139
 140   $main::auth->assert('invoice_edit');
 141
 142   $form->{vc} = 'customer';
 143
 144   # create links
 145   $form->create_links("AR", \%myconfig, "customer");
 146
 147   my $editing = $form->{id};
 148
 149   $form->backup_vars(qw(payment_id language_id taxzone_id salesman_id
 150                         taxincluded currency cp_id intnotes id shipto_id
 151                         delivery_term_id));
 152
 153   IS->get_customer(\%myconfig, \%$form);
 154
 155   $form->restore_vars(qw(id));
 156
 157   IS->retrieve_invoice(\%myconfig, \%$form);
 158   $form->restore_vars(qw(payment_id language_id taxzone_id currency intnotes
 159                          cp_id shipto_id delivery_term_id));
 160   $form->restore_vars(qw(taxincluded)) if $form->{id};
 161   $form->restore_vars(qw(salesman_id)) if $editing;
 162
 163   $form->{employee} = "$form->{employee}--$form->{employee_id}";
 164
 165   # forex
 166   $form->{forex} = $form->{exchangerate};
 167   my $exchangerate = ($form->{exchangerate}) ? $form->{exchangerate} : 1;
 168
 169   foreach my $key (keys %{ $form->{AR_links} }) {
 170     foreach my $ref (@{ $form->{AR_links}{$key} }) {
 171       $form->{"select$key"} .= "<option>$ref->{accno}--$ref->{description}</option>\n";
 172     }
 173
 174     if ($key eq "AR_paid") {
 175       next unless $form->{acc_trans}{$key};
 176       for my $i (1 .. scalar @{ $form->{acc_trans}{$key} }) {
 177         $form->{"AR_paid_$i"}      = "$form->{acc_trans}{$key}->[$i-1]->{accno}--$form->{acc_trans}{$key}->[$i-1]->{description}";
 178
 179         $form->{"acc_trans_id_$i"}    = $form->{acc_trans}{$key}->[$i - 1]->{acc_trans_id};
 180         # reverse paid
 181         $form->{"paid_$i"}         = $form->{acc_trans}{$key}->[$i - 1]->{amount} * -1;
 182         $form->{"datepaid_$i"}     = $form->{acc_trans}{$key}->[$i - 1]->{transdate};
 183         $form->{"gldate_$i"}       = $form->{acc_trans}{$key}->[$i - 1]->{gldate};
 184         $form->{"exchangerate_$i"} = $form->{acc_trans}{$key}->[$i - 1]->{exchangerate};
 185         $form->{"forex_$i"}        = $form->{"exchangerate_$i"};
 186         $form->{"source_$i"}       = $form->{acc_trans}{$key}->[$i - 1]->{source};
 187         $form->{"memo_$i"}         = $form->{acc_trans}{$key}->[$i - 1]->{memo};
 188
 189         $form->{paidaccounts} = $i;
 190       }
 191     } else {
 192       $form->{$key} = "$form->{acc_trans}{$key}->[0]->{accno}--$form->{acc_trans}{$key}->[0]->{description}";
 193     }
 194   }
 195
 196   $form->{paidaccounts} = 1 unless (exists $form->{paidaccounts});
 197
 198   $form->{AR} = $form->{AR_1} unless $form->{id};
 199
 200   $form->{locked} = ($form->datetonum($form->{invdate},  \%myconfig)
 201                   <= $form->datetonum($form->{closedto}, \%myconfig));
 202
 203   $main::lxdebug->leave_sub();
 204 }
 205
 206 sub prepare_invoice {
 207   $main::lxdebug->enter_sub();
 208
 209   my $form     = $main::form;
 210   my %myconfig = %main::myconfig;
 211
 212   $main::auth->assert('invoice_edit');
 213
 214   if ($form->{type} eq "credit_note") {
 215     $form->{type}     = "credit_note";
 216     $form->{formname} = "credit_note";
 217   } elsif ($form->{formname} eq "proforma" ) {
 218     $form->{type}     = "invoice";
 219   } else {
 220     $form->{type}     = "invoice";
 221     $form->{formname} = "invoice";
 222   }
 223
 224   if ($form->{id}) {
 225
 226     my $i = 0;
 227
 228     foreach my $ref (@{ $form->{invoice_details} }) {
 229       $i++;
 230
 231       map { $form->{"${_}_$i"} = $ref->{$_} } keys %{$ref};
 232
 233       $form->{"discount_$i"}   = $form->format_amount(\%myconfig, $form->{"discount_$i"} * 100);
 234       my ($dec)                = ($form->{"sellprice_$i"} =~ /\.(\d+)/);
 235       $dec                     = length $dec;
 236       my $decimalplaces        = ($dec > 2) ? $dec : 2;
 237
 238       $form->{"sellprice_$i"}  = $form->format_amount(\%myconfig, $form->{"sellprice_$i"}, $decimalplaces);
 239       (my $dec_qty)            = ($form->{"qty_$i"} =~ /\.(\d+)/);
 240       $dec_qty                 = length $dec_qty;
 241
 242       $form->{"lastcost_$i"}  = $form->format_amount(\%myconfig, $form->{"lastcost_$i"}, $decimalplaces);
 243
 244       $form->{"qty_$i"}        = $form->format_amount(\%myconfig, $form->{"qty_$i"}, $dec_qty);
 245
 246       $form->{"sellprice_pg_$i"} = join ('--', $form->{"sellprice_$i"}, $form->{"pricegroup_id_$i"});
 247
 248       $form->{rowcount}        = $i;
 249
 250     }
 251   }
 252   $main::lxdebug->leave_sub();
 253 }
 254
 255 sub setup_is_action_bar {
 256   my $form                    = $::form;
 257   my $change_never            = $::instance_conf->get_is_changeable == 0;
 258   my $change_on_same_day_only = $::instance_conf->get_is_changeable == 2 && ($form->current_date(\%::myconfig) ne $form->{gldate});
 259   my $payments_balanced       = ($::form->{oldtotalpaid} == 0);
 260   my $has_storno              = ($::form->{storno} && !$::form->{storno_id});
 261
 262   for my $bar ($::request->layout->get('actionbar')) {
 263     $bar->add(
 264       action => [
 265         t8('Update'),
 266         submit    => [ '#form', { action => "update" } ],
 267         disabled  => $form->{locked} ? t8('The billing period has already been locked.') : undef,
 268         id        => 'update_button',
 269         checks    => [ 'kivi.validate_form' ],
 270         accesskey => 'enter',
 271       ],
 272
 273       combobox => [
 274         action => [
 275           t8('Post'),
 276           submit   => [ '#form', { action => "post" } ],
 277           checks   => [ 'kivi.validate_form' ],
 278           disabled => $form->{locked}                           ? t8('The billing period has already been locked.')
 279                     : $form->{storno}                           ? t8('A canceled invoice cannot be posted.')
 280                     : ($form->{id} && $change_never)            ? t8('Changing invoices has been disabled in the configuration.')
 281                     : ($form->{id} && $change_on_same_day_only) ? t8('Invoices can only be changed on the day they are posted.')
 282                     :                                             undef,
 283         ],
 284         action => [
 285           t8('Post Payment'),
 286           submit   => [ '#form', { action => "post_payment" } ],
 287           checks   => [ 'kivi.validate_form' ],
 288           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 289         ],
 290         action => [ t8('Mark as paid'),
 291           submit   => [ '#form', { action => "mark_as_paid" } ],
 292           confirm  => t8('This will remove the invoice from showing as unpaid even if the unpaid amount does not match the amount. Proceed?'),
 293           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 294           only_if  => $::instance_conf->get_is_show_mark_as_paid,
 295         ],
 296       ], # end of combobox "Post"
 297
 298       combobox => [
 299         action => [ t8('Storno'),
 300           submit   => [ '#form', { action => "storno" } ],
 301           confirm  => t8('Do you really want to cancel this invoice?'),
 302           checks   => [ 'kivi.validate_form' ],
 303           disabled => !$form->{id}        ? t8('This invoice has not been posted yet.')
 304                     : !$payments_balanced ? t8('Cancelling is disallowed. Either undo or balance the current payments until the open amount matches the invoice amount')
 305                     : undef,
 306         ],
 307         action => [ t8('Delete'),
 308           submit   => [ '#form', { action => "delete" } ],
 309           confirm  => t8('Do you really want to delete this object?'),
 310           checks   => [ 'kivi.validate_form' ],
 311           disabled => !$form->{id}             ? t8('This invoice has not been posted yet.')
 312                     : $form->{locked}          ? t8('The billing period has already been locked.')
 313                     : $change_never            ? t8('Changing invoices has been disabled in the configuration.')
 314                     : $change_on_same_day_only ? t8('Invoices can only be changed on the day they are posted.')
 315                     : $has_storno              ? t8('Can only delete the "Storno zu" part of the cancellation pair.')
 316                     :                            undef,
 317         ],
 318       ], # end of combobox "Storno"
 319
 320       'separator',
 321
 322       combobox => [
 323         action => [ t8('Workflow') ],
 324         action => [
 325           t8('Use As New'),
 326           submit   => [ '#form', { action => "use_as_new" } ],
 327           checks   => [ 'kivi.validate_form' ],
 328           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 329         ],
 330         action => [
 331           t8('Credit Note'),
 332           submit   => [ '#form', { action => "credit_note" } ],
 333           checks   => [ 'kivi.validate_form' ],
 334           disabled => $form->{type} eq "credit_note" ? t8('Credit notes cannot be converted into other credit notes.')
 335                     : !$form->{id}                   ? t8('This invoice has not been posted yet.')
 336                     :                                  undef,
 337         ],
 338         action => [
 339           t8('Sales Order'),
 340           submit   => [ '#form', { action => "order" } ],
 341           checks   => [ 'kivi.validate_form' ],
 342           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 343         ],
 344       ], # end of combobox "Workflow"
 345
 346       combobox => [
 347         action => [ t8('Export') ],
 348         action => [
 349           ($form->{id} ? t8('Print') : t8('Preview')),
 350           call     => [ 'kivi.SalesPurchase.show_print_dialog', $form->{id} ? 'print' : 'preview' ],
 351           checks   => [ 'kivi.validate_form' ],
 352           disabled => !$form->{id} && $form->{locked} ? t8('The billing period has already been locked.') : undef,
 353         ],
 354         action => [ t8('Print and Post'),
 355           call     => [ 'kivi.SalesPurchase.show_print_dialog', $form->{id} ? 'print' : 'print_and_post' ],
 356           checks   => [ 'kivi.validate_form' ],
 357           disabled => $form->{id} ? t8('This invoice has already been posted.') : undef,,
 358         ],
 359         action => [ t8('E Mail'),
 360           call     => [ 'kivi.SalesPurchase.show_email_dialog' ],
 361           checks   => [ 'kivi.validate_form' ],
 362           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 363         ],
 364       ], # end of combobox "Export"
 365
 366       combobox => [
 367         action => [ t8('more') ],
 368         action => [
 369           t8('History'),
 370           call     => [ 'set_history_window', $form->{id} * 1, 'glid' ],
 371           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 372         ],
 373         action => [
 374           t8('Follow-Up'),
 375           call     => [ 'follow_up_window' ],
 376           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 377         ],
 378         action => [
 379           t8('Drafts'),
 380           call     => [ 'kivi.Draft.popup', 'is', 'invoice', $form->{draft_id}, $form->{draft_description} ],
 381           disabled => $form->{id}     ? t8('This invoice has already been posted.')
 382                     : $form->{locked} ? t8('The billing period has already been locked.')
 383                     :                   undef,
 384         ],
 385       ], # end of combobox "more"
 386     );
 387   }
 388   $::request->layout->add_javascripts('kivi.Validator.js');
 389 }
 390
 391 sub form_header {
 392   $main::lxdebug->enter_sub();
 393
 394   my $form     = $main::form;
 395   my %myconfig = %main::myconfig;
 396   my $locale   = $main::locale;
 397   my $cgi      = $::request->{cgi};
 398
 399   $main::auth->assert('invoice_edit');
 400
 401   my %TMPL_VAR = ();
 402   my @custom_hiddens;
 403
 404   $TMPL_VAR{customer_obj} = SL::DB::Customer->load_cached($form->{customer_id}) if $form->{customer_id};
 405   $TMPL_VAR{invoice_obj}  = SL::DB::Invoice->load_cached($form->{id})           if $form->{id};
 406
 407   my $current_employee   = SL::DB::Manager::Employee->current;
 408   $form->{employee_id}   = $form->{old_employee_id} if $form->{old_employee_id};
 409   $form->{salesman_id}   = $form->{old_salesman_id} if $form->{old_salesman_id};
 410   $form->{employee_id} ||= $current_employee->id;
 411   $form->{salesman_id} ||= $current_employee->id;
 412
 413   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 414
 415   $form->get_lists("taxzones"      => ($form->{id} ? "ALL_TAXZONES" : "ALL_ACTIVE_TAXZONES"),
 416                    "currencies"    => "ALL_CURRENCIES",
 417                    "price_factors" => "ALL_PRICE_FACTORS");
 418
 419   $form->{ALL_DEPARTMENTS} = SL::DB::Manager::Department->get_all_sorted;
 420
 421   # Projects
 422   my @old_project_ids = uniq grep { $_ } map { $_ * 1 } ($form->{"globalproject_id"}, map { $form->{"project_id_$_"} } 1..$form->{"rowcount"});
 423   my @old_ids_cond    = @old_project_ids ? (id => \@old_project_ids) : ();
 424   my @customer_cond;
 425   if ($::instance_conf->get_customer_projects_only_in_sales) {
 426     @customer_cond = (
 427       or => [
 428         customer_id          => $::form->{customer_id},
 429         billable_customer_id => $::form->{customer_id},
 430       ]);
 431   }
 432   my @conditions = (
 433     or => [
 434       and => [ active => 1, @customer_cond ],
 435       @old_ids_cond,
 436     ]);
 437
 438   $TMPL_VAR{ALL_PROJECTS}          = SL::DB::Manager::Project->get_all_sorted(query => \@conditions);
 439   $form->{ALL_PROJECTS}            = $TMPL_VAR{ALL_PROJECTS}; # make projects available for second row drop-down in io.pl
 440   $TMPL_VAR{ALL_EMPLOYEES}         = SL::DB::Manager::Employee->get_all_sorted(query => [ or => [ id => $::form->{employee_id},  deleted => 0 ] ]);
 441   $TMPL_VAR{ALL_SALESMEN}          = SL::DB::Manager::Employee->get_all_sorted(query => [ or => [ id => $::form->{salesman_id},  deleted => 0 ] ]);
 442   $TMPL_VAR{ALL_SHIPTO}            = SL::DB::Manager::Shipto->get_all_sorted(query => [
 443     or => [ trans_id  => $::form->{"$::form->{vc}_id"} * 1, and => [ shipto_id => $::form->{shipto_id} * 1, trans_id => undef ] ]
 444   ]);
 445   $TMPL_VAR{ALL_CONTACTS}          = SL::DB::Manager::Contact->get_all_sorted(query => [
 446     or => [
 447       cp_cv_id => $::form->{"$::form->{vc}_id"} * 1,
 448       and      => [
 449         cp_cv_id => undef,
 450         cp_id    => $::form->{cp_id} * 1
 451       ]
 452     ]
 453   ]);
 454
 455   # currencies and exchangerate
 456   my @values = map { $_       } @{ $form->{ALL_CURRENCIES} };
 457   my %labels = map { $_ => $_ } @{ $form->{ALL_CURRENCIES} };
 458   $form->{currency}            = $form->{defaultcurrency} unless $form->{currency};
 459   $form->{show_exchangerate}   = $form->{currency} ne $form->{defaultcurrency};
 460   $TMPL_VAR{currencies}        = NTI($::request->{cgi}->popup_menu('-name' => 'currency', '-default' => $form->{"currency"},
 461                                                       '-values' => \@values, '-labels' => \%labels,
 462                                                       '-onchange' => "document.getElementById('update_button').click();"
 463                                      )) if scalar @values;
 464   push @custom_hiddens, "forex";
 465   push @custom_hiddens, "exchangerate" if $form->{forex};
 466
 467   $TMPL_VAR{creditwarning} = ($form->{creditlimit} != 0) && ($form->{creditremaining} < 0) && !$form->{update};
 468   $TMPL_VAR{is_credit_remaining_negativ} = $form->{creditremaining} =~ /-/;
 469
 470 # set option selected
 471   foreach my $item (qw(AR)) {
 472     $form->{"select$item"} =~ s/ selected//;
 473     $form->{"select$item"} =~ s/option>\Q$form->{$item}\E/option selected>$form->{$item}/;
 474   }
 475
 476   $TMPL_VAR{is_type_credit_note} = $form->{type}   eq "credit_note";
 477   $TMPL_VAR{is_format_html}      = $form->{format} eq 'html';
 478   $TMPL_VAR{dateformat}          = $myconfig{dateformat};
 479   $TMPL_VAR{numberformat}        = $myconfig{numberformat};
 480
 481   # hiddens
 482   $TMPL_VAR{HIDDENS} = [qw(
 483     id type queued printed emailed vc discount
 484     title creditlimit creditremaining tradediscount business closedto locked shipped storno storno_id
 485     max_dunning_level dunning_amount dunning_description
 486     taxaccounts cursor_fokus
 487     convert_from_do_ids convert_from_oe_ids convert_from_ar_ids useasnew
 488     invoice_id
 489     show_details
 490   ), @custom_hiddens,
 491   map { $_.'_rate', $_.'_description', $_.'_taxnumber' } split / /, $form->{taxaccounts}];
 492
 493   $::request->{layout}->use_javascript(map { "${_}.js" } qw(kivi.Draft kivi.File kivi.SalesPurchase kivi.Part kivi.CustomerVendor kivi.Validator ckeditor/ckeditor ckeditor/adapters/jquery kivi.io client_js));
 494
 495   $TMPL_VAR{payment_terms_obj} = get_payment_terms_for_invoice();
 496   $form->{duedate}             = $TMPL_VAR{payment_terms_obj}->calc_date(reference_date => $form->{invdate}, due_date => $form->{duedate})->to_kivitendo if $TMPL_VAR{payment_terms_obj};
 497
 498   setup_is_action_bar();
 499
 500   $form->header();
 501
 502   print $form->parse_html_template("is/form_header", \%TMPL_VAR);
 503
 504   $main::lxdebug->leave_sub();
 505 }
 506
 507 sub _sort_payments {
 508   my @fields   = qw(acc_trans_id gldate datepaid source memo paid AR_paid);
 509   my @payments =
 510     grep { $_->{paid} != 0 }
 511     map  {
 512       my $idx = $_;
 513       +{ map { ($_ => delete($::form->{"${_}_${idx}"})) } @fields }
 514     } (1..$::form->{paidaccounts});
 515
 516   @payments = sort_by { DateTime->from_kivitendo($_->{datepaid}) } @payments;
 517
 518   $::form->{paidaccounts} = max scalar(@payments), 1;
 519
 520   foreach my $idx (1 .. scalar(@payments)) {
 521     my $payment = $payments[$idx - 1];
 522     $::form->{"${_}_${idx}"} = $payment->{$_} for @fields;
 523   }
 524 }
 525
 526 sub form_footer {
 527   $main::lxdebug->enter_sub();
 528
 529   my $form     = $main::form;
 530   my %myconfig = %main::myconfig;
 531   my $locale   = $main::locale;
 532
 533   $main::auth->assert('invoice_edit');
 534
 535   $form->{invtotal}    = $form->{invsubtotal};
 536
 537   # note rows
 538   $form->{rows} = max 2,
 539     $form->numtextrows($form->{notes},    26, 8),
 540     $form->numtextrows($form->{intnotes}, 35, 8);
 541
 542
 543   # tax, total and subtotal calculations
 544   my ($tax, $subtotal);
 545   $form->{taxaccounts_array} = [ split(/ /, $form->{taxaccounts}) ];
 546
 547   if( $form->{customer_id} && !$form->{taxincluded_changed_by_user} ) {
 548     my $customer = SL::DB::Customer->load_cached($form->{customer_id});
 549     $form->{taxincluded} = defined($customer->taxincluded_checked) ? $customer->taxincluded_checked : $myconfig{taxincluded_checked};
 550   }
 551
 552   foreach my $item (@{ $form->{taxaccounts_array} }) {
 553     if ($form->{"${item}_base"}) {
 554       if ($form->{taxincluded}) {
 555         $form->{"${item}_total"} = $form->round_amount( ($form->{"${item}_base"} * $form->{"${item}_rate"}
 556                                                                                  / (1 + $form->{"${item}_rate"})), 2);
 557         $form->{"${item}_netto"} = $form->round_amount( ($form->{"${item}_base"} - $form->{"${item}_total"}), 2);
 558       } else {
 559         $form->{"${item}_total"} = $form->round_amount( $form->{"${item}_base"} * $form->{"${item}_rate"}, 2);
 560         $form->{invtotal} += $form->{"${item}_total"};
 561       }
 562     }
 563   }
 564
 565   my $grossamount = $form->{invtotal};
 566   $form->{invtotal} = $form->round_amount( $form->{invtotal}, 2, 1 );
 567   $form->{rounding} = $form->round_amount(
 568     $form->{invtotal} - $form->round_amount($grossamount, 2),
 569     2
 570   );
 571
 572   # follow ups
 573   if ($form->{id}) {
 574     $form->{follow_ups}            = FU->follow_ups('trans_id' => $form->{id}, 'not_done' => 1) || [];
 575     $form->{follow_ups_unfinished} = ( sum map { $_->{due} * 1 } @{ $form->{follow_ups} } ) || 0;
 576   }
 577
 578   # payments
 579   _sort_payments();
 580
 581   my $totalpaid = 0;
 582   $form->{paidaccounts}++ if ($form->{"paid_$form->{paidaccounts}"});
 583   $form->{paid_indices} = [ 1 .. $form->{paidaccounts} ];
 584
 585   # Standard Konto für Umlaufvermögen
 586   my $accno_arap = IS->get_standard_accno_current_assets(\%myconfig, \%$form);
 587
 588   for my $i (1 .. $form->{paidaccounts}) {
 589     $form->{"changeable_$i"} = 1;
 590     if (SL::DB::Default->get->payments_changeable == 0) {
 591       # never
 592       $form->{"changeable_$i"} = ($form->{"acc_trans_id_$i"})? 0 : 1;
 593     } elsif (SL::DB::Default->get->payments_changeable == 2) {
 594       # on the same day
 595       $form->{"changeable_$i"} = (($form->{"gldate_$i"} eq '') ||
 596                                   ($form->current_date(\%myconfig) eq $form->{"gldate_$i"}));
 597     }
 598
 599     #deaktivieren von gebuchten Zahlungen ausserhalb der Bücherkontrolle, vorher prüfen ob heute eingegeben
 600     if ($form->date_closed($form->{"gldate_$i"})) {
 601       $form->{"changeable_$i"} = 0;
 602     }
 603
 604     $form->{"selectAR_paid_$i"} = $form->{selectAR_paid};
 605     if (!$form->{"AR_paid_$i"}) {
 606       $form->{"selectAR_paid_$i"} =~ s/option>$accno_arap--(.*?)</option selected>$accno_arap--$1</;
 607     } else {
 608       $form->{"selectAR_paid_$i"} =~ s/option>\Q$form->{"AR_paid_$i"}\E/option selected>$form->{"AR_paid_$i"}/;
 609     }
 610
 611     $totalpaid += $form->{"paid_$i"};
 612   }
 613
 614   $form->{oldinvtotal} = $form->{invtotal};
 615
 616   $form->{ALL_DELIVERY_TERMS} = SL::DB::Manager::DeliveryTerm->get_all_sorted();
 617
 618   print $form->parse_html_template('is/form_footer', {
 619     is_type_credit_note => ($form->{type} eq "credit_note"),
 620     totalpaid           => $totalpaid,
 621     paid_missing        => $form->{invtotal} - $totalpaid,
 622     print_options       => setup_sales_purchase_print_options(),
 623     show_storno         => $form->{id} && !$form->{storno} && !IS->has_storno(\%myconfig, $form, "ar") && !$totalpaid,
 624     show_delete         => ($::instance_conf->get_is_changeable == 2)
 625                              ? ($form->current_date(\%myconfig) eq $form->{gldate})
 626                              : ($::instance_conf->get_is_changeable == 1),
 627     today               => DateTime->today,
 628     vc_obj              => $form->{customer_id} ? SL::DB::Customer->load_cached($form->{customer_id}) : undef,
 629   });
 630 ##print $form->parse_html_template('is/_payments'); # parser
 631 ##print $form->parse_html_template('webdav/_list'); # parser
 632
 633   $main::lxdebug->leave_sub();
 634 }
 635
 636 sub mark_as_paid {
 637   $::auth->assert('invoice_edit');
 638
 639   SL::DB::Invoice->new(id => $::form->{id})->load->mark_as_paid;
 640
 641   $::form->redirect($::locale->text("Marked as paid"));
 642 }
 643
 644 sub show_draft {
 645   # unless no lazy implementation of save draft without invdate
 646   # set the current date like in version <= 3.4.1
 647   $::form->{invdate}   = DateTime->today->to_lxoffice;
 648   update();
 649 }
 650
 651 sub update {
 652   $main::lxdebug->enter_sub();
 653
 654   my $form     = $main::form;
 655   my %myconfig = %main::myconfig;
 656
 657   $main::auth->assert('invoice_edit');
 658
 659   my ($recursive_call) = @_;
 660
 661   $form->{print_and_post} = 0         if $form->{second_run};
 662   my $taxincluded         = $form->{taxincluded} ? "checked" : '';
 663   $form->{update} = 1;
 664
 665   if (($form->{previous_customer_id} || $form->{customer_id}) != $form->{customer_id}) {
 666     $::form->{salesman_id} = SL::DB::Manager::Employee->current->id if exists $::form->{salesman_id};
 667
 668     IS->get_customer(\%myconfig, $form);
 669   }
 670
 671   $form->{taxincluded} ||= $taxincluded;
 672
 673   if (!$form->{forex}) {        # read exchangerate from input field (not hidden)
 674     $form->{exchangerate} = $form->parse_amount(\%myconfig, $form->{exchangerate}) unless $recursive_call;
 675   }
 676   $form->{forex}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'buy');
 677   $form->{exchangerate} = $form->{forex} if $form->{forex};
 678
 679   for my $i (1 .. $form->{paidaccounts}) {
 680     next unless $form->{"paid_$i"};
 681     map { $form->{"${_}_$i"} = $form->parse_amount(\%myconfig, $form->{"${_}_$i"}) } qw(paid exchangerate);
 682     if (!$form->{"forex_$i"}) {   #read exchangerate from input field (not hidden)
 683       $form->{exchangerate} = $form->{"exchangerate_$i"};
 684     }
 685     $form->{"forex_$i"}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'buy');
 686     $form->{"exchangerate_$i"} = $form->{"forex_$i"} if $form->{"forex_$i"};
 687   }
 688
 689   my $i            = $form->{rowcount};
 690   my $exchangerate = $form->{exchangerate} || 1;
 691
 692   # if last row empty, check the form otherwise retrieve new item
 693   if (   ($form->{"partnumber_$i"} eq "")
 694       && ($form->{"description_$i"} eq "")
 695       && ($form->{"partsgroup_$i"}  eq "")) {
 696
 697     $form->{creditremaining} += ($form->{oldinvtotal} - $form->{oldtotalpaid});
 698     &check_form;
 699
 700   } else {
 701
 702     IS->retrieve_item(\%myconfig, \%$form);
 703
 704     my $rows = scalar @{ $form->{item_list} };
 705
 706     $form->{"discount_$i"}   = $form->parse_amount(\%myconfig, $form->{"discount_$i"}) / 100.0;
 707     $form->{"discount_$i"} ||= $form->{customer_discount};
 708
 709     if ($rows) {
 710       $form->{"qty_$i"} = $form->parse_amount(\%myconfig, $form->{"qty_$i"});
 711       if( !$form->{"qty_$i"} ) {
 712         $form->{"qty_$i"} = 1;
 713       }
 714
 715       if ($rows > 1) {
 716
 717         select_item(mode => 'IS', pre_entered_qty => $form->{"qty_$i"});
 718         $::dispatcher->end_request;
 719
 720       } else {
 721
 722         my $sellprice = $form->parse_amount(\%myconfig, $form->{"sellprice_$i"});
 723
 724         map { $form->{item_list}[$i]{$_} =~ s/\"/&quot;/g } qw(partnumber description unit);
 725         map { $form->{"${_}_$i"} = $form->{item_list}[0]{$_} } keys %{ $form->{item_list}[0] };
 726
 727         $form->{payment_id}    = $form->{"part_payment_id_$i"} if $form->{"part_payment_id_$i"} ne "";
 728         $form->{"discount_$i"} = 0                             if $form->{"not_discountable_$i"};
 729
 730         $form->{"marge_price_factor_$i"} = $form->{item_list}->[0]->{price_factor};
 731
 732         ($sellprice || $form->{"sellprice_$i"}) =~ /\.(\d+)/;
 733         my $decimalplaces = max 2, length $1;
 734
 735         if ($sellprice) {
 736           $form->{"sellprice_$i"} = $sellprice;
 737         } else {
 738           my $record        = _make_record();
 739           my $price_source  = SL::PriceSource->new(record_item => $record->items->[$i-1], record => $record);
 740           my $best_price    = $price_source->best_price;
 741           my $best_discount = $price_source->best_discount;
 742
 743           if ($best_price) {
 744             $::form->{"sellprice_$i"}           = $best_price->price;
 745             $::form->{"active_price_source_$i"} = $best_price->source;
 746           }
 747           if ($best_discount) {
 748             $::form->{"discount_$i"}               = $best_discount->discount;
 749             $::form->{"active_discount_source_$i"} = $best_discount->source;
 750           }
 751
 752           # if there is an exchange rate adjust sellprice
 753           $form->{"sellprice_$i"} /= $exchangerate;
 754         }
 755
 756         $form->{"listprice_$i"} /= $exchangerate;
 757
 758         my $amount = $form->{"sellprice_$i"} * $form->{"qty_$i"} * (1 - $form->{"discount_$i"});
 759         map { $form->{"${_}_base"} = 0 }                                 split / /, $form->{taxaccounts};
 760         map { $form->{"${_}_base"} += $amount }                          split / /, $form->{"taxaccounts_$i"};
 761         map { $amount += ($form->{"${_}_base"} * $form->{"${_}_rate"}) } split / /, $form->{"taxaccounts_$i"} if !$form->{taxincluded};
 762
 763         $form->{creditremaining} -= $amount;
 764
 765         map { $form->{"${_}_$i"} = $form->format_amount(\%myconfig, $form->{"${_}_$i"}, $decimalplaces) } qw(sellprice lastcost);
 766
 767         $form->{"qty_$i"}      = $form->format_amount(\%myconfig, $form->{"qty_$i"});
 768         $form->{"discount_$i"} = $form->format_amount(\%myconfig, $form->{"discount_$i"} * 100.0);
 769       }
 770
 771       &display_form;
 772
 773     } else {
 774
 775       # ok, so this is a new part
 776       # ask if it is a part or service item
 777
 778       if (   $form->{"partsgroup_$i"}
 779           && ($form->{"partsnumber_$i"} eq "")
 780           && ($form->{"description_$i"} eq "")) {
 781         $form->{rowcount}--;
 782         $form->{"discount_$i"} = "";
 783         display_form();
 784
 785       } else {
 786         $form->{"id_$i"}   = 0;
 787         new_item();
 788       }
 789     }
 790   }
 791   $main::lxdebug->leave_sub();
 792 }
 793
 794 sub post_payment {
 795   $main::lxdebug->enter_sub();
 796
 797   my $form     = $main::form;
 798   my %myconfig = %main::myconfig;
 799   my $locale   = $main::locale;
 800
 801   $main::auth->assert('invoice_edit');
 802
 803   $form->mtime_ischanged('ar') ;
 804   my $invdate = $form->datetonum($form->{invdate}, \%myconfig);
 805
 806   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 807   for my $i (1 .. $form->{paidaccounts}) {
 808     if ($form->{"paid_$i"}) {
 809       my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 810
 811       $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
 812
 813
 814       if ($form->{currency} ne $form->{defaultcurrency}) {
 815         $form->{"exchangerate_$i"} = $form->{exchangerate}
 816           if ($invdate == $datepaid);
 817         $form->isblank("exchangerate_$i",
 818                        $locale->text('Exchangerate for payment missing!'));
 819       }
 820       $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 821         if ($form->date_max_future($form->{"datepaid_$i"}, \%myconfig));
 822
 823       #Zusätzlich noch das Buchungsdatum in die Bücherkontrolle einbeziehen
 824       # (Dient zur Prüfung ob ZE oder ZA geprüft werden soll)
 825       $form->error($locale->text('Cannot post payment for a closed period!'))
 826         if ($form->date_closed($form->{"datepaid_$i"})  && !$form->date_closed($form->{"gldate_$i"}, \%myconfig));
 827     }
 828   }
 829
 830   ($form->{AR})      = split /--/, $form->{AR};
 831   ($form->{AR_paid}) = split /--/, $form->{AR_paid};
 832   relink_accounts();
 833   if ( IS->post_payment(\%myconfig, \%$form) ) {
 834     $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
 835     $form->{what_done} = 'invoice';
 836     $form->{addition}  = "PAYMENT POSTED";
 837     $form->save_history;
 838     $form->redirect($locale->text('Payment posted!'))
 839   } else {
 840    $form->error($locale->text('Cannot post payment!'));
 841   };
 842
 843   $main::lxdebug->leave_sub();
 844 }
 845
 846 sub post {
 847   $main::lxdebug->enter_sub();
 848
 849   my $form     = $main::form;
 850   my %myconfig = %main::myconfig;
 851   my $locale   = $main::locale;
 852
 853   $main::auth->assert('invoice_edit');
 854   $form->mtime_ischanged('ar');
 855
 856   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 857   $form->isblank("invdate",  $locale->text('Invoice Date missing!'));
 858   $form->isblank("customer_id", $locale->text('Customer missing!'));
 859   $form->error($locale->text('Cannot post invoice for a closed period!'))
 860         if ($form->date_closed($form->{"invdate"}, \%myconfig));
 861
 862   $form->{invnumber} =~ s/^\s*//g;
 863   $form->{invnumber} =~ s/\s*$//g;
 864
 865   # if oldcustomer ne customer redo form
 866   if (($form->{previous_customer_id} || $form->{customer_id}) != $form->{customer_id}) {
 867     &update;
 868     $::dispatcher->end_request;
 869   }
 870
 871   if ($myconfig{mandatory_departments} && !$form->{department_id}) {
 872     $form->{saved_message} = $::locale->text('You have to specify a department.');
 873     update();
 874     exit;
 875   }
 876
 877   if ($form->{second_run}) {
 878     $form->{print_and_post} = 0;
 879   }
 880
 881   remove_emptied_rows();
 882   &validate_items;
 883
 884   my $closedto = $form->datetonum($form->{closedto}, \%myconfig);
 885   my $invdate  = $form->datetonum($form->{invdate},  \%myconfig);
 886
 887   $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 888     if ($form->date_max_future($invdate, \%myconfig));
 889   $form->error($locale->text('Cannot post invoice for a closed period!'))
 890     if ($invdate <= $closedto);
 891
 892   $form->isblank("exchangerate", $locale->text('Exchangerate missing!'))
 893     if ($form->{currency} ne $form->{defaultcurrency});
 894
 895   for my $i (1 .. $form->{paidaccounts}) {
 896     if ($form->parse_amount(\%myconfig, $form->{"paid_$i"})) {
 897       my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 898
 899       $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
 900
 901       $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 902         if ($form->date_max_future($form->{"datepaid_$i"}, \%myconfig));
 903
 904       #Zusätzlich noch das Buchungsdatum in die Bücherkontrolle einbeziehen
 905       # (Dient zur Prüfung ob ZE oder ZA geprüft werden soll)
 906       $form->error($locale->text('Cannot post payment for a closed period!'))
 907         if ($form->date_closed($form->{"datepaid_$i"})  && !$form->date_closed($form->{"gldate_$i"}, \%myconfig));
 908
 909       if ($form->{currency} ne $form->{defaultcurrency}) {
 910         $form->{"exchangerate_$i"} = $form->{exchangerate}
 911           if ($invdate == $datepaid);
 912         $form->isblank("exchangerate_$i",
 913                        $locale->text('Exchangerate for payment missing!'));
 914       }
 915     }
 916   }
 917
 918   ($form->{AR})        = split /--/, $form->{AR};
 919   ($form->{AR_paid})   = split /--/, $form->{AR_paid};
 920   $form->{storno}    ||= 0;
 921
 922   $form->{label} = $form->{type} eq 'credit_note' ? $locale->text('Credit Note') : $locale->text('Invoice');
 923
 924   $form->{id} = 0 if $form->{postasnew};
 925
 926   # get new invnumber in sequence if no invnumber is given or if posasnew was requested
 927   if ($form->{postasnew}) {
 928     if ($form->{type} eq "credit_note") {
 929       undef($form->{cnnumber});
 930     } else {
 931       undef($form->{invnumber});
 932     }
 933   }
 934
 935   relink_accounts();
 936
 937   my $terms        = get_payment_terms_for_invoice();
 938   $form->{duedate} = $terms->calc_date(reference_date => $form->{invdate}, due_date => $form->{duedate})->to_kivitendo if $terms;
 939
 940   # If transfer_out is requested, get rose db handle and do post and
 941   # transfer out in one transaction. Otherwise just post the invoice.
 942   if ($::instance_conf->get_is_transfer_out && $form->{type} ne 'credit_note' && !$form->{storno}) {
 943     require SL::DB::Inventory;
 944     my $rose_db = SL::DB::Inventory->new->db;
 945     my @errors;
 946
 947     if (!$rose_db->with_transaction(sub {
 948       if (!eval {
 949         if (!IS->post_invoice(\%myconfig, \%$form, $rose_db->dbh)) {
 950           push @errors, $locale->text('Cannot post invoice!');
 951           die 'posting error';
 952         }
 953         my $err = IS->transfer_out(\%$form, $rose_db->dbh);
 954         if (@{ $err }) {
 955           push @errors, @{ $err };
 956           die 'transfer error';
 957         }
 958
 959         1;
 960       }) {
 961         push @errors, $EVAL_ERROR;
 962         $form->error($locale->text('Cannot post invoice and/or transfer out! Error message:') . "\n" . join("\n", @errors));
 963       }
 964
 965       1;
 966     })) {
 967       push @errors, $rose_db->error;
 968       $form->error($locale->text('Cannot post invoice and/or transfer out! Error message:') . "\n" . join("\n", @errors));
 969     }
 970   } else {
 971     if (!IS->post_invoice(\%myconfig, \%$form)) {
 972       $form->error($locale->text('Cannot post invoice!'));
 973     }
 974   }
 975
 976   if(!exists $form->{addition}) {
 977     $form->{snumbers}  =  'invnumber' .'_'. $form->{invnumber}; # ($form->{type} eq 'credit_note' ? 'cnnumber' : 'invnumber') .'_'. $form->{invnumber};
 978     $form->{what_done} = 'invoice';
 979     $form->{addition}  = $form->{print_and_post} ? "PRINTED AND POSTED" :
 980                          $form->{storno}         ? "STORNO"             :
 981                                                    "POSTED";
 982     $form->save_history;
 983   }
 984
 985   if (!$form->{no_redirect_after_post}) {
 986     $form->{action} = 'edit';
 987     $form->{script} = 'is.pl';
 988     $form->{callback} = build_std_url(qw(action edit id callback saved_message));
 989     $form->redirect($form->{label} . " $form->{invnumber} " . $locale->text('posted!'));
 990   }
 991
 992   $main::lxdebug->leave_sub();
 993 }
 994
 995 sub print_and_post {
 996   $main::lxdebug->enter_sub();
 997
 998   my $form     = $main::form;
 999
1000   $main::auth->assert('invoice_edit');
1001
1002   my $old_form                    = Form->new;
1003   $form->{no_redirect_after_post} = 1;
1004   $form->{print_and_post}         = 1;
1005   &post();
1006
1007   &edit();
1008   $main::lxdebug->leave_sub();
1009
1010 }
1011
1012 sub use_as_new {
1013   $main::lxdebug->enter_sub();
1014
1015   my $form     = $main::form;
1016   my %myconfig = %main::myconfig;
1017
1018   $main::auth->assert('invoice_edit');
1019
1020   delete @{ $form }{qw(printed emailed queued invnumber invdate exchangerate forex deliverydate id datepaid_1 gldate_1 acc_trans_id_1 source_1 memo_1 paid_1 exchangerate_1 AP_paid_1 storno locked)};
1021   $form->{rowcount}--;
1022   $form->{paidaccounts} = 1;
1023   $form->{invdate}      = $form->current_date(\%myconfig);
1024   my $terms             = get_payment_terms_for_invoice();
1025   $form->{duedate}      = $terms ? $terms->calc_date(reference_date => $form->{invdate})->to_kivitendo : $form->{invdate};
1026   $form->{employee_id}  = SL::DB::Manager::Employee->current->id;
1027   $form->{forex}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'buy');
1028   $form->{exchangerate} = $form->{forex} if $form->{forex};
1029
1030   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1031
1032   $form->{useasnew} = 1;
1033   &display_form;
1034
1035   $main::lxdebug->leave_sub();
1036 }
1037
1038 sub storno {
1039   $main::lxdebug->enter_sub();
1040
1041   my $form     = $main::form;
1042   my %myconfig = %main::myconfig;
1043   my $locale   = $main::locale;
1044
1045   $main::auth->assert('invoice_edit');
1046
1047   if ($form->{storno}) {
1048     $form->error($locale->text('Cannot storno storno invoice!'));
1049   }
1050
1051   if (IS->has_storno(\%myconfig, $form, "ar")) {
1052     $form->error($locale->text("Invoice has already been storno'd!"));
1053   }
1054   if ($form->datetonum($form->{invdate},  \%myconfig) <= $form->datetonum($form->{closedto}, \%myconfig)) {
1055     $form->error($locale->text('Cannot storno invoice for a closed period!'));
1056   }
1057
1058   # save the history of invoice being stornoed
1059   $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
1060   $form->{what_done} = 'invoice';
1061   $form->{addition}  = "STORNO";
1062   $form->save_history;
1063
1064   map({ my $key = $_; delete($form->{$key}) unless (grep({ $key eq $_ } qw(id login password type))); } keys(%{ $form }));
1065
1066   invoice_links();
1067   prepare_invoice();
1068   relink_accounts();
1069
1070   # Payments must not be recorded for the new storno invoice.
1071   $form->{paidaccounts} = 0;
1072   map { my $key = $_; delete $form->{$key} if grep { $key =~ /^$_/ } qw(datepaid_ gldate_ acc_trans_id_ source_ memo_ paid_ exchangerate_ AR_paid_) } keys %{ $form };
1073
1074   # record link invoice to storno
1075   $form->{convert_from_ar_ids} = $form->{id};
1076   $form->{storno_id} = $form->{id};
1077   $form->{storno} = 1;
1078   $form->{id} = "";
1079   $form->{invnumber} = "Storno zu " . $form->{invnumber};
1080   $form->{invdate}   = DateTime->today->to_lxoffice;
1081   $form->{rowcount}++;
1082   # set new ids for storno invoice
1083   # set new persistent ids for storno invoice items
1084   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1085
1086   post();
1087   $main::lxdebug->leave_sub();
1088 }
1089
1090 sub preview {
1091   $main::lxdebug->enter_sub();
1092
1093   my $form     = $main::form;
1094
1095   $main::auth->assert('invoice_edit');
1096
1097   $form->{preview} = 1;
1098   my $old_form = Form->new;
1099   for (keys %$form) { $old_form->{$_} = $form->{$_} }
1100
1101   &print_form($old_form);
1102   $main::lxdebug->leave_sub();
1103
1104 }
1105
1106 sub credit_note {
1107   $main::lxdebug->enter_sub();
1108
1109   my $form     = $main::form;
1110   my %myconfig = %main::myconfig;
1111   my $locale   = $main::locale;
1112
1113   $main::auth->assert('invoice_edit');
1114
1115   $form->{transdate} = $form->{invdate} = $form->current_date(\%myconfig);
1116   $form->{duedate} =
1117     $form->current_date(\%myconfig, $form->{invdate}, $form->{terms} * 1);
1118
1119   $form->{convert_from_ar_ids} = $form->{id};
1120   $form->{id}     = '';
1121   $form->{rowcount}--;
1122
1123
1124   $form->{title}  = $locale->text('Add Credit Note');
1125   $form->{script} = 'is.pl';
1126
1127   # Bei Gutschriften bezug zur Rechnungsnummer
1128   $form->{invnumber_for_credit_note} = $form->{invnumber};
1129   # bo creates the id, reset it
1130   map { delete $form->{$_} }
1131     qw(id invnumber subject message cc bcc printed emailed queued);
1132   $form->{ $form->{vc} } =~ s/--.*//g;
1133   $form->{type} = "credit_note";
1134
1135
1136   map { $form->{"select$_"} = "" } ($form->{vc}, 'currency');
1137
1138 #  map { $form->{$_} = $form->parse_amount(\%myconfig, $form->{$_}) }
1139 #    qw(creditlimit creditremaining);
1140
1141   # set new persistent ids for credit note and link previous invoice id
1142   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1143
1144   my $currency = $form->{currency};
1145   &invoice_links;
1146
1147   $form->{currency}     = $currency;
1148   $form->{forex}        = $form->check_exchangerate( \%myconfig, $form->{currency}, $form->{invdate}, 'buy');
1149   $form->{exchangerate} = $form->{forex} || '';
1150
1151   $form->{creditremaining} -= ($form->{oldinvtotal} - $form->{ordtotal});
1152
1153   # bei Gutschriften werden Zahlungseingänge aus Rechnung nicht übernommen
1154   for my $i (1 .. $form->{paidaccounts}) {
1155     delete $form->{"paid_$i"};
1156     delete $form->{"source_$i"};
1157     delete $form->{"memo_$i"};
1158     delete $form->{"datepaid_$i"};
1159     delete $form->{"gldate_$i"};
1160     delete $form->{"acc_trans_id_$i"};
1161     delete $form->{"AR_paid_$i"};
1162   };
1163   $form->{paidaccounts} = 1;
1164
1165   &prepare_invoice;
1166
1167
1168   &display_form;
1169
1170   $main::lxdebug->leave_sub();
1171 }
1172
1173 sub display_form {
1174   $::lxdebug->enter_sub;
1175
1176   $::auth->assert('invoice_edit');
1177
1178   relink_accounts();
1179
1180   my $new_rowcount = $::form->{"rowcount"} * 1 + 1;
1181   $::form->{"project_id_${new_rowcount}"} = $::form->{"globalproject_id"};
1182
1183   $::form->language_payment(\%::myconfig);
1184
1185   Common::webdav_folder($::form);
1186
1187   form_header();
1188   display_row(++$::form->{rowcount});
1189   form_footer();
1190
1191   $::lxdebug->leave_sub;
1192 }
1193
1194 sub delete {
1195   $::auth->assert('invoice_edit');
1196
1197   if (IS->delete_invoice(\%::myconfig, $::form)) {
1198     # saving the history
1199     if(!exists $::form->{addition}) {
1200       $::form->{snumbers}  = 'invnumber' .'_'. $::form->{invnumber};
1201       $::form->{what_done} = 'invoice';
1202       $::form->{addition}  = "DELETED";
1203       $::form->save_history;
1204     }
1205     # /saving the history
1206     $::form->redirect($::locale->text('Invoice deleted!'));
1207   }
1208   $::form->error($::locale->text('Cannot delete invoice!'));
1209 }
1210
1211 sub dispatcher {
1212   for my $action (qw(
1213     print update ship_to storno post_payment use_as_new credit_note
1214     delete post order preview post_and_e_mail print_and_post
1215     mark_as_paid
1216   )) {
1217     if ($::form->{"action_$action"}) {
1218       call_sub($action);
1219       return;
1220     }
1221   }
1222
1223   $::form->error($::locale->text('No action defined.'));
1224 }