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::BankTransactionAccTrans;
  47 use SL::DB::Default;
  48 use SL::DB::Customer;
  49 use SL::DB::Department;
  50 use SL::DB::Invoice;
  51 use SL::DB::PaymentTerm;
  52
  53 require "bin/mozilla/common.pl";
  54 require "bin/mozilla/io.pl";
  55
  56 use strict;
  57
  58 1;
  59
  60 # end of main
  61
  62 sub _may_view_or_edit_this_invoice {
  63   return 1 if  $::auth->assert('invoice_edit', 1); # may edit all invoices
  64   return 0 if !$::form->{id};                      # creating new invoices isn't allowed without invoice_edit
  65   return 0 if !$::form->{globalproject_id};        # existing records without a project ID are not allowed
  66   return SL::DB::Project->new(id => $::form->{globalproject_id})->load->may_employee_view_project_invoices(SL::DB::Manager::Employee->current);
  67 }
  68
  69 sub _assert_access {
  70   my $cache = $::request->cache('is.pl::_assert_access');
  71
  72   $cache->{_may_view_or_edit_this_invoice} = _may_view_or_edit_this_invoice()                              if !exists $cache->{_may_view_or_edit_this_invoice};
  73   $::form->show_generic_error($::locale->text("You do not have the permissions to access this function.")) if !       $cache->{_may_view_or_edit_this_invoice};
  74 }
  75
  76 sub add {
  77   $main::lxdebug->enter_sub();
  78
  79   my $form     = $main::form;
  80   my $locale   = $main::locale;
  81
  82   $main::auth->assert('invoice_edit');
  83
  84   $form->{show_details} = $::myconfig{show_form_details};
  85
  86   if ($form->{type} eq "credit_note") {
  87     $form->{title} = $locale->text('Add Credit Note');
  88
  89     if ($form->{storno}) {
  90       $form->{title} = $locale->text('Add Storno Credit Note');
  91     }
  92   } else {
  93     $form->{title} = $locale->text('Add Sales Invoice');
  94
  95   }
  96
  97
  98   $form->{callback} = "$form->{script}?action=add&type=$form->{type}" unless $form->{callback};
  99
 100   &invoice_links;
 101   &prepare_invoice;
 102   &display_form;
 103
 104   $main::lxdebug->leave_sub();
 105 }
 106
 107 sub edit {
 108   $main::lxdebug->enter_sub();
 109
 110   # Delay access check to after the invoice's been loaded in
 111   # "invoice_links" so that project-specific invoice rights can be
 112   # evaluated.
 113
 114   my $form     = $main::form;
 115   my $locale   = $main::locale;
 116
 117   $form->{show_details}                = $::myconfig{show_form_details};
 118   $form->{taxincluded_changed_by_user} = 1;
 119
 120   # show history button
 121   $form->{javascript} = qq|<script type="text/javascript" src="js/show_history.js"></script>|;
 122
 123   my ($language_id, $printer_id);
 124   if ($form->{print_and_post}) {
 125     $form->{action}   = "print";
 126     $form->{resubmit} = 1;
 127     $language_id = $form->{language_id};
 128     $printer_id = $form->{printer_id};
 129   }
 130
 131   &invoice_links;
 132   if ($form->{type} eq "credit_note") {
 133     $form->{title} = $locale->text('Edit Credit Note');
 134     $form->{title} = $locale->text('Edit Storno Credit Note') if $form->{storno};
 135   } else {
 136     $form->{title} = $locale->text('Edit Sales Invoice');
 137     $form->{title} = $locale->text('Edit Storno Invoice')     if $form->{storno};
 138   }
 139
 140   &prepare_invoice;
 141   if ($form->{print_and_post}) {
 142     $form->{language_id} = $language_id;
 143     $form->{printer_id} = $printer_id;
 144   }
 145
 146   &display_form;
 147
 148   $main::lxdebug->leave_sub();
 149 }
 150
 151 sub invoice_links {
 152   $main::lxdebug->enter_sub();
 153
 154   # Delay access check to after the invoice's been loaded so that
 155   # project-specific invoice rights can be evaluated.
 156
 157   my $form     = $main::form;
 158   my %myconfig = %main::myconfig;
 159
 160   $form->{vc} = 'customer';
 161
 162   # create links
 163   $form->create_links("AR", \%myconfig, "customer");
 164
 165   _assert_access();
 166
 167   my $editing = $form->{id};
 168
 169   $form->backup_vars(qw(payment_id language_id taxzone_id salesman_id
 170                         taxincluded currency cp_id intnotes id shipto_id
 171                         delivery_term_id));
 172
 173   IS->get_customer(\%myconfig, \%$form);
 174
 175   $form->restore_vars(qw(id));
 176
 177   IS->retrieve_invoice(\%myconfig, \%$form);
 178   $form->restore_vars(qw(payment_id language_id taxzone_id currency intnotes
 179                          cp_id shipto_id delivery_term_id));
 180   $form->restore_vars(qw(taxincluded)) if $form->{id};
 181   $form->restore_vars(qw(salesman_id)) if $editing;
 182
 183   $form->{employee} = "$form->{employee}--$form->{employee_id}";
 184
 185   # forex
 186   $form->{forex} = $form->{exchangerate};
 187   my $exchangerate = ($form->{exchangerate}) ? $form->{exchangerate} : 1;
 188
 189   foreach my $key (keys %{ $form->{AR_links} }) {
 190     foreach my $ref (@{ $form->{AR_links}{$key} }) {
 191       $form->{"select$key"} .= "<option>$ref->{accno}--$ref->{description}</option>\n";
 192     }
 193
 194     if ($key eq "AR_paid") {
 195       next unless $form->{acc_trans}{$key};
 196       for my $i (1 .. scalar @{ $form->{acc_trans}{$key} }) {
 197         $form->{"AR_paid_$i"}      = "$form->{acc_trans}{$key}->[$i-1]->{accno}--$form->{acc_trans}{$key}->[$i-1]->{description}";
 198
 199         $form->{"acc_trans_id_$i"}    = $form->{acc_trans}{$key}->[$i - 1]->{acc_trans_id};
 200         # reverse paid
 201         $form->{"paid_$i"}         = $form->{acc_trans}{$key}->[$i - 1]->{amount} * -1;
 202         $form->{"datepaid_$i"}     = $form->{acc_trans}{$key}->[$i - 1]->{transdate};
 203         $form->{"gldate_$i"}       = $form->{acc_trans}{$key}->[$i - 1]->{gldate};
 204         $form->{"exchangerate_$i"} = $form->{acc_trans}{$key}->[$i - 1]->{exchangerate};
 205         $form->{"forex_$i"}        = $form->{"exchangerate_$i"};
 206         $form->{"source_$i"}       = $form->{acc_trans}{$key}->[$i - 1]->{source};
 207         $form->{"memo_$i"}         = $form->{acc_trans}{$key}->[$i - 1]->{memo};
 208
 209         $form->{paidaccounts} = $i;
 210       }
 211     } else {
 212       $form->{$key} = "$form->{acc_trans}{$key}->[0]->{accno}--$form->{acc_trans}{$key}->[0]->{description}";
 213     }
 214   }
 215
 216   $form->{paidaccounts} = 1 unless (exists $form->{paidaccounts});
 217
 218   $form->{AR} = $form->{AR_1} unless $form->{id};
 219
 220   $form->{locked} = ($form->datetonum($form->{invdate},  \%myconfig)
 221                   <= $form->datetonum($form->{closedto}, \%myconfig));
 222
 223   $main::lxdebug->leave_sub();
 224 }
 225
 226 sub prepare_invoice {
 227   $main::lxdebug->enter_sub();
 228
 229   _assert_access();
 230
 231   my $form     = $main::form;
 232   my %myconfig = %main::myconfig;
 233
 234   if ($form->{type} eq "credit_note") {
 235     $form->{type}     = "credit_note";
 236     $form->{formname} = "credit_note";
 237   } elsif ($form->{formname} eq "proforma" ) {
 238     $form->{type}     = "invoice";
 239   } else {
 240     $form->{type}     = "invoice";
 241     $form->{formname} = "invoice";
 242   }
 243
 244   if ($form->{id}) {
 245
 246     my $i = 0;
 247
 248     foreach my $ref (@{ $form->{invoice_details} }) {
 249       $i++;
 250
 251       map { $form->{"${_}_$i"} = $ref->{$_} } keys %{$ref};
 252
 253       $form->{"discount_$i"}   = $form->format_amount(\%myconfig, $form->{"discount_$i"} * 100);
 254       my ($dec)                = ($form->{"sellprice_$i"} =~ /\.(\d+)/);
 255       $dec                     = length $dec;
 256       my $decimalplaces        = ($dec > 2) ? $dec : 2;
 257
 258       $form->{"sellprice_$i"}  = $form->format_amount(\%myconfig, $form->{"sellprice_$i"}, $decimalplaces);
 259       (my $dec_qty)            = ($form->{"qty_$i"} =~ /\.(\d+)/);
 260       $dec_qty                 = length $dec_qty;
 261
 262       $form->{"lastcost_$i"}  = $form->format_amount(\%myconfig, $form->{"lastcost_$i"}, $decimalplaces);
 263
 264       $form->{"qty_$i"}        = $form->format_amount(\%myconfig, $form->{"qty_$i"}, $dec_qty);
 265
 266       $form->{"sellprice_pg_$i"} = join ('--', $form->{"sellprice_$i"}, $form->{"pricegroup_id_$i"});
 267
 268       $form->{rowcount}        = $i;
 269
 270     }
 271   }
 272   $main::lxdebug->leave_sub();
 273 }
 274
 275 sub setup_is_action_bar {
 276   my $form                    = $::form;
 277   my $change_never            = $::instance_conf->get_is_changeable == 0;
 278   my $change_on_same_day_only = $::instance_conf->get_is_changeable == 2 && ($form->current_date(\%::myconfig) ne $form->{gldate});
 279   my $payments_balanced       = ($::form->{oldtotalpaid} == 0);
 280   my $has_storno              = ($::form->{storno} && !$::form->{storno_id});
 281   my $may_edit_create         = $::auth->assert('invoice_edit', 1);
 282   my $is_linked_bank_transaction;
 283     if ($::form->{id}
 284         && SL::DB::Default->get->payments_changeable != 0
 285         && SL::DB::Manager::BankTransactionAccTrans->find_by(ar_id => $::form->{id})) {
 286
 287       $is_linked_bank_transaction = 1;
 288     }
 289
 290   for my $bar ($::request->layout->get('actionbar')) {
 291     $bar->add(
 292       action => [
 293         t8('Update'),
 294         submit    => [ '#form', { action => "update" } ],
 295         disabled  => !$may_edit_create ? t8('You must not change this invoice.')
 296                    : $form->{locked}   ? t8('The billing period has already been locked.')
 297                    :                     undef,
 298         id        => 'update_button',
 299         accesskey => 'enter',
 300       ],
 301
 302       combobox => [
 303         action => [
 304           t8('Post'),
 305           submit   => [ '#form', { action => "post" } ],
 306           checks   => [ 'kivi.validate_form' ],
 307           disabled => !$may_edit_create                         ? t8('You must not change this invoice.')
 308                     : $form->{locked}                           ? t8('The billing period has already been locked.')
 309                     : $form->{storno}                           ? t8('A canceled invoice cannot be posted.')
 310                     : ($form->{id} && $change_never)            ? t8('Changing invoices has been disabled in the configuration.')
 311                     : ($form->{id} && $change_on_same_day_only) ? t8('Invoices can only be changed on the day they are posted.')
 312                     : $is_linked_bank_transaction               ? t8('This transaction is linked with a bank transaction. Please undo and redo the bank transaction booking if needed.')
 313                     :                                             undef,
 314         ],
 315         action => [
 316           t8('Post Payment'),
 317           submit   => [ '#form', { action => "post_payment" } ],
 318           checks   => [ 'kivi.validate_form' ],
 319           disabled => !$may_edit_create           ? t8('You must not change this invoice.')
 320                     : !$form->{id}                ? t8('This invoice has not been posted yet.')
 321                     : $is_linked_bank_transaction ? t8('This transaction is linked with a bank transaction. Please undo and redo the bank transaction booking if needed.')
 322                     :                               undef,
 323         ],
 324         action => [ t8('Mark as paid'),
 325           submit   => [ '#form', { action => "mark_as_paid" } ],
 326           confirm  => t8('This will remove the invoice from showing as unpaid even if the unpaid amount does not match the amount. Proceed?'),
 327           disabled => !$may_edit_create ? t8('You must not change this invoice.')
 328                     : !$form->{id}      ? t8('This invoice has not been posted yet.')
 329                     :                     undef,
 330           only_if  => $::instance_conf->get_is_show_mark_as_paid,
 331         ],
 332       ], # end of combobox "Post"
 333
 334       combobox => [
 335         action => [ t8('Storno'),
 336           submit   => [ '#form', { action => "storno" } ],
 337           confirm  => t8('Do you really want to cancel this invoice?'),
 338           checks   => [ 'kivi.validate_form' ],
 339           disabled => !$may_edit_create   ? t8('You must not change this invoice.')
 340                     : !$form->{id}        ? t8('This invoice has not been posted yet.')
 341                     : !$payments_balanced ? t8('Cancelling is disallowed. Either undo or balance the current payments until the open amount matches the invoice amount')
 342                     : undef,
 343         ],
 344         action => [ t8('Delete'),
 345           submit   => [ '#form', { action => "delete" } ],
 346           confirm  => t8('Do you really want to delete this object?'),
 347           checks   => [ 'kivi.validate_form' ],
 348           disabled => !$may_edit_create        ? t8('You must not change this invoice.')
 349                     : !$form->{id}             ? t8('This invoice has not been posted yet.')
 350                     : $form->{locked}          ? t8('The billing period has already been locked.')
 351                     : $change_never            ? t8('Changing invoices has been disabled in the configuration.')
 352                     : $change_on_same_day_only ? t8('Invoices can only be changed on the day they are posted.')
 353                     : $has_storno              ? t8('Can only delete the "Storno zu" part of the cancellation pair.')
 354                     :                            undef,
 355         ],
 356       ], # end of combobox "Storno"
 357
 358       'separator',
 359
 360       combobox => [
 361         action => [ t8('Workflow') ],
 362         action => [
 363           t8('Use As New'),
 364           submit   => [ '#form', { action => "use_as_new" } ],
 365           checks   => [ 'kivi.validate_form' ],
 366           disabled => !$may_edit_create ? t8('You must not change this invoice.')
 367                     : !$form->{id}      ? t8('This invoice has not been posted yet.')
 368                     :                     undef,
 369         ],
 370         action => [
 371           t8('Credit Note'),
 372           submit   => [ '#form', { action => "credit_note" } ],
 373           checks   => [ 'kivi.validate_form' ],
 374           disabled => !$may_edit_create              ? t8('You must not change this invoice.')
 375                     : $form->{type} eq "credit_note" ? t8('Credit notes cannot be converted into other credit notes.')
 376                     : !$form->{id}                   ? t8('This invoice has not been posted yet.')
 377                     :                                  undef,
 378         ],
 379         action => [
 380           t8('Sales Order'),
 381           submit   => [ '#form', { action => "order" } ],
 382           checks   => [ 'kivi.validate_form' ],
 383           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 384         ],
 385       ], # end of combobox "Workflow"
 386
 387       combobox => [
 388         action => [ t8('Export') ],
 389         action => [
 390           ($form->{id} ? t8('Print') : t8('Preview')),
 391           call     => [ 'kivi.SalesPurchase.show_print_dialog', $form->{id} ? 'print' : 'preview' ],
 392           checks   => [ 'kivi.validate_form' ],
 393           disabled => !$may_edit_create               ? t8('You must not print this invoice.')
 394                     : !$form->{id} && $form->{locked} ? t8('The billing period has already been locked.')
 395                     :                                   undef,
 396         ],
 397         action => [ t8('Print and Post'),
 398           call     => [ 'kivi.SalesPurchase.show_print_dialog', $form->{id} ? 'print' : 'print_and_post' ],
 399           checks   => [ 'kivi.validate_form' ],
 400           disabled => !$may_edit_create ? t8('You must not print this invoice.')
 401                     : $form->{id}       ? t8('This invoice has already been posted.')
 402                     :                     undef,,
 403         ],
 404         action => [ t8('E Mail'),
 405           call     => [ 'kivi.SalesPurchase.show_email_dialog' ],
 406           checks   => [ 'kivi.validate_form' ],
 407           disabled => !$may_edit_create ? t8('You must not print this invoice.')
 408                     : !$form->{id}      ? t8('This invoice has not been posted yet.')
 409                     :                     undef,
 410         ],
 411       ], # end of combobox "Export"
 412
 413       combobox => [
 414         action => [ t8('more') ],
 415         action => [
 416           t8('History'),
 417           call     => [ 'set_history_window', $form->{id} * 1, 'glid' ],
 418           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 419         ],
 420         action => [
 421           t8('Follow-Up'),
 422           call     => [ 'follow_up_window' ],
 423           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 424         ],
 425         action => [
 426           t8('Drafts'),
 427           call     => [ 'kivi.Draft.popup', 'is', 'invoice', $form->{draft_id}, $form->{draft_description} ],
 428           disabled => !$may_edit_create ? t8('You must not change this invoice.')
 429                     :  $form->{id}      ? t8('This invoice has already been posted.')
 430                     : $form->{locked}   ? t8('The billing period has already been locked.')
 431                     :                     undef,
 432         ],
 433       ], # end of combobox "more"
 434     );
 435   }
 436   $::request->layout->add_javascripts('kivi.Validator.js');
 437 }
 438
 439 sub form_header {
 440   $main::lxdebug->enter_sub();
 441
 442   _assert_access();
 443
 444   my $form     = $main::form;
 445   my %myconfig = %main::myconfig;
 446   my $locale   = $main::locale;
 447   my $cgi      = $::request->{cgi};
 448
 449   my %TMPL_VAR = ();
 450   my @custom_hiddens;
 451
 452   $TMPL_VAR{customer_obj} = SL::DB::Customer->load_cached($form->{customer_id}) if $form->{customer_id};
 453   $TMPL_VAR{invoice_obj}  = SL::DB::Invoice->load_cached($form->{id})           if $form->{id};
 454
 455   my $current_employee   = SL::DB::Manager::Employee->current;
 456   $form->{employee_id}   = $form->{old_employee_id} if $form->{old_employee_id};
 457   $form->{salesman_id}   = $form->{old_salesman_id} if $form->{old_salesman_id};
 458   $form->{employee_id} ||= $current_employee->id;
 459   $form->{salesman_id} ||= $current_employee->id;
 460
 461   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 462
 463   $form->get_lists("taxzones"      => ($form->{id} ? "ALL_TAXZONES" : "ALL_ACTIVE_TAXZONES"),
 464                    "currencies"    => "ALL_CURRENCIES",
 465                    "price_factors" => "ALL_PRICE_FACTORS");
 466
 467   $form->{ALL_DEPARTMENTS} = SL::DB::Manager::Department->get_all_sorted;
 468   $form->{ALL_LANGUAGES}   = SL::DB::Manager::Language->get_all_sorted;
 469
 470   # Projects
 471   my @old_project_ids = uniq grep { $_ } map { $_ * 1 } ($form->{"globalproject_id"}, map { $form->{"project_id_$_"} } 1..$form->{"rowcount"});
 472   my @old_ids_cond    = @old_project_ids ? (id => \@old_project_ids) : ();
 473   my @customer_cond;
 474   if ($::instance_conf->get_customer_projects_only_in_sales) {
 475     @customer_cond = (
 476       or => [
 477         customer_id          => $::form->{customer_id},
 478         billable_customer_id => $::form->{customer_id},
 479       ]);
 480   }
 481   my @conditions = (
 482     or => [
 483       and => [ active => 1, @customer_cond ],
 484       @old_ids_cond,
 485     ]);
 486
 487   $TMPL_VAR{ALL_PROJECTS}          = SL::DB::Manager::Project->get_all_sorted(query => \@conditions);
 488   $form->{ALL_PROJECTS}            = $TMPL_VAR{ALL_PROJECTS}; # make projects available for second row drop-down in io.pl
 489   $TMPL_VAR{ALL_EMPLOYEES}         = SL::DB::Manager::Employee->get_all_sorted(query => [ or => [ id => $::form->{employee_id},  deleted => 0 ] ]);
 490   $TMPL_VAR{ALL_SALESMEN}          = SL::DB::Manager::Employee->get_all_sorted(query => [ or => [ id => $::form->{salesman_id},  deleted => 0 ] ]);
 491   $TMPL_VAR{ALL_SHIPTO}            = SL::DB::Manager::Shipto->get_all_sorted(query => [
 492     or => [ trans_id  => $::form->{"$::form->{vc}_id"} * 1, and => [ shipto_id => $::form->{shipto_id} * 1, trans_id => undef ] ]
 493   ]);
 494   $TMPL_VAR{ALL_CONTACTS}          = SL::DB::Manager::Contact->get_all_sorted(query => [
 495     or => [
 496       cp_cv_id => $::form->{"$::form->{vc}_id"} * 1,
 497       and      => [
 498         cp_cv_id => undef,
 499         cp_id    => $::form->{cp_id} * 1
 500       ]
 501     ]
 502   ]);
 503
 504   # currencies and exchangerate
 505   my @values = map { $_       } @{ $form->{ALL_CURRENCIES} };
 506   my %labels = map { $_ => $_ } @{ $form->{ALL_CURRENCIES} };
 507   $form->{currency}            = $form->{defaultcurrency} unless $form->{currency};
 508   $form->{show_exchangerate}   = $form->{currency} ne $form->{defaultcurrency};
 509   $TMPL_VAR{currencies}        = NTI($::request->{cgi}->popup_menu('-name' => 'currency', '-default' => $form->{"currency"},
 510                                                       '-values' => \@values, '-labels' => \%labels,
 511                                                       '-onchange' => "document.getElementById('update_button').click();"
 512                                      )) if scalar @values;
 513   push @custom_hiddens, "forex";
 514   push @custom_hiddens, "exchangerate" if $form->{forex};
 515
 516   $TMPL_VAR{creditwarning} = ($form->{creditlimit} != 0) && ($form->{creditremaining} < 0) && !$form->{update};
 517   $TMPL_VAR{is_credit_remaining_negativ} = $form->{creditremaining} =~ /-/;
 518
 519 # set option selected
 520   foreach my $item (qw(AR)) {
 521     $form->{"select$item"} =~ s/ selected//;
 522     $form->{"select$item"} =~ s/option>\Q$form->{$item}\E/option selected>$form->{$item}/;
 523   }
 524
 525   $TMPL_VAR{is_type_credit_note} = $form->{type}   eq "credit_note";
 526   $TMPL_VAR{is_format_html}      = $form->{format} eq 'html';
 527   $TMPL_VAR{dateformat}          = $myconfig{dateformat};
 528   $TMPL_VAR{numberformat}        = $myconfig{numberformat};
 529
 530   # hiddens
 531   $TMPL_VAR{HIDDENS} = [qw(
 532     id type queued printed emailed vc discount
 533     title creditlimit creditremaining tradediscount business closedto locked shipped storno storno_id
 534     max_dunning_level dunning_amount dunning_description
 535     taxaccounts cursor_fokus
 536     convert_from_do_ids convert_from_oe_ids convert_from_ar_ids useasnew
 537     invoice_id
 538     show_details
 539   ), @custom_hiddens,
 540   map { $_.'_rate', $_.'_description', $_.'_taxnumber', $_.'_tax_id' } split / /, $form->{taxaccounts}];
 541
 542   $::request->{layout}->use_javascript(map { "${_}.js" } qw(kivi.Draft kivi.File kivi.SalesPurchase kivi.Part kivi.CustomerVendor kivi.Validator ckeditor/ckeditor ckeditor/adapters/jquery kivi.io client_js));
 543
 544   $TMPL_VAR{payment_terms_obj} = get_payment_terms_for_invoice();
 545   $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};
 546
 547   setup_is_action_bar();
 548
 549   $form->header();
 550
 551   print $form->parse_html_template("is/form_header", \%TMPL_VAR);
 552
 553   $main::lxdebug->leave_sub();
 554 }
 555
 556 sub _sort_payments {
 557   my @fields   = qw(acc_trans_id gldate datepaid source memo paid AR_paid);
 558   my @payments =
 559     grep { $_->{paid} != 0 }
 560     map  {
 561       my $idx = $_;
 562       +{ map { ($_ => delete($::form->{"${_}_${idx}"})) } @fields }
 563     } (1..$::form->{paidaccounts});
 564
 565   @payments = sort_by { DateTime->from_kivitendo($_->{datepaid}) } @payments;
 566
 567   $::form->{paidaccounts} = max scalar(@payments), 1;
 568
 569   foreach my $idx (1 .. scalar(@payments)) {
 570     my $payment = $payments[$idx - 1];
 571     $::form->{"${_}_${idx}"} = $payment->{$_} for @fields;
 572   }
 573 }
 574
 575 sub form_footer {
 576   $main::lxdebug->enter_sub();
 577
 578   _assert_access();
 579
 580   my $form     = $main::form;
 581   my %myconfig = %main::myconfig;
 582   my $locale   = $main::locale;
 583
 584   $form->{invtotal}    = $form->{invsubtotal};
 585
 586   # tax, total and subtotal calculations
 587   my ($tax, $subtotal);
 588   $form->{taxaccounts_array} = [ split(/ /, $form->{taxaccounts}) ];
 589
 590   if( $form->{customer_id} && !$form->{taxincluded_changed_by_user} ) {
 591     my $customer = SL::DB::Customer->load_cached($form->{customer_id});
 592     $form->{taxincluded} = defined($customer->taxincluded_checked) ? $customer->taxincluded_checked : $myconfig{taxincluded_checked};
 593   }
 594
 595   foreach my $item (@{ $form->{taxaccounts_array} }) {
 596     if ($form->{"${item}_base"}) {
 597       if ($form->{taxincluded}) {
 598         $form->{"${item}_total"} = $form->round_amount( ($form->{"${item}_base"} * $form->{"${item}_rate"}
 599                                                                                  / (1 + $form->{"${item}_rate"})), 2);
 600         $form->{"${item}_netto"} = $form->round_amount( ($form->{"${item}_base"} - $form->{"${item}_total"}), 2);
 601       } else {
 602         $form->{"${item}_total"} = $form->round_amount( $form->{"${item}_base"} * $form->{"${item}_rate"}, 2);
 603         $form->{invtotal} += $form->{"${item}_total"};
 604       }
 605     }
 606   }
 607
 608   my $grossamount = $form->{invtotal};
 609   $form->{invtotal} = $form->round_amount( $form->{invtotal}, 2, 1 );
 610   $form->{rounding} = $form->round_amount(
 611     $form->{invtotal} - $form->round_amount($grossamount, 2),
 612     2
 613   );
 614
 615   # follow ups
 616   if ($form->{id}) {
 617     $form->{follow_ups}            = FU->follow_ups('trans_id' => $form->{id}, 'not_done' => 1) || [];
 618     $form->{follow_ups_unfinished} = ( sum map { $_->{due} * 1 } @{ $form->{follow_ups} } ) || 0;
 619   }
 620
 621   # payments
 622   _sort_payments();
 623
 624   my $totalpaid = 0;
 625   $form->{paidaccounts}++ if ($form->{"paid_$form->{paidaccounts}"});
 626   $form->{paid_indices} = [ 1 .. $form->{paidaccounts} ];
 627
 628   # Standard Konto für Umlaufvermögen
 629   my $accno_arap = IS->get_standard_accno_current_assets(\%myconfig, \%$form);
 630
 631   for my $i (1 .. $form->{paidaccounts}) {
 632     $form->{"changeable_$i"} = 1;
 633     if (SL::DB::Default->get->payments_changeable == 0) {
 634       # never
 635       $form->{"changeable_$i"} = ($form->{"acc_trans_id_$i"})? 0 : 1;
 636     } elsif (SL::DB::Default->get->payments_changeable == 2) {
 637       # on the same day
 638       $form->{"changeable_$i"} = (($form->{"gldate_$i"} eq '') ||
 639                                   ($form->current_date(\%myconfig) eq $form->{"gldate_$i"}));
 640     }
 641
 642     #deaktivieren von gebuchten Zahlungen ausserhalb der Bücherkontrolle, vorher prüfen ob heute eingegeben
 643     if ($form->date_closed($form->{"gldate_$i"})) {
 644       $form->{"changeable_$i"} = 0;
 645     }
 646
 647     $form->{"selectAR_paid_$i"} = $form->{selectAR_paid};
 648     if (!$form->{"AR_paid_$i"}) {
 649       $form->{"selectAR_paid_$i"} =~ s/option>$accno_arap--(.*?)</option selected>$accno_arap--$1</;
 650     } else {
 651       $form->{"selectAR_paid_$i"} =~ s/option>\Q$form->{"AR_paid_$i"}\E/option selected>$form->{"AR_paid_$i"}/;
 652     }
 653
 654     $totalpaid += $form->{"paid_$i"};
 655   }
 656
 657   $form->{oldinvtotal} = $form->{invtotal};
 658
 659   $form->{ALL_DELIVERY_TERMS} = SL::DB::Manager::DeliveryTerm->get_all_sorted();
 660
 661   my $shipto_cvars       = SL::DB::Shipto->new->cvars_by_config;
 662   foreach my $var (@{ $shipto_cvars }) {
 663     my $name = "shiptocvar_" . $var->config->name;
 664     $var->value($form->{$name}) if exists $form->{$name};
 665   }
 666
 667   print $form->parse_html_template('is/form_footer', {
 668     is_type_credit_note => ($form->{type} eq "credit_note"),
 669     totalpaid           => $totalpaid,
 670     paid_missing        => $form->{invtotal} - $totalpaid,
 671     print_options       => setup_sales_purchase_print_options(),
 672     show_storno         => $form->{id} && !$form->{storno} && !IS->has_storno(\%myconfig, $form, "ar") && !$totalpaid,
 673     show_delete         => ($::instance_conf->get_is_changeable == 2)
 674                              ? ($form->current_date(\%myconfig) eq $form->{gldate})
 675                              : ($::instance_conf->get_is_changeable == 1),
 676     today               => DateTime->today,
 677     vc_obj              => $form->{customer_id} ? SL::DB::Customer->load_cached($form->{customer_id}) : undef,
 678     shipto_cvars        => $shipto_cvars,
 679   });
 680 ##print $form->parse_html_template('is/_payments'); # parser
 681 ##print $form->parse_html_template('webdav/_list'); # parser
 682
 683   $main::lxdebug->leave_sub();
 684 }
 685
 686 sub mark_as_paid {
 687   $::auth->assert('invoice_edit');
 688
 689   SL::DB::Invoice->new(id => $::form->{id})->load->mark_as_paid;
 690
 691   $::form->redirect($::locale->text("Marked as paid"));
 692 }
 693
 694 sub show_draft {
 695   # unless no lazy implementation of save draft without invdate
 696   # set the current date like in version <= 3.4.1
 697   $::form->{invdate}   = DateTime->today->to_lxoffice;
 698   update();
 699 }
 700
 701 sub update {
 702   $main::lxdebug->enter_sub();
 703
 704   _assert_access();
 705
 706   my $form     = $main::form;
 707   my %myconfig = %main::myconfig;
 708
 709   my ($recursive_call) = @_;
 710
 711   $form->{print_and_post} = 0         if $form->{second_run};
 712   my $taxincluded         = $form->{taxincluded} ? "checked" : '';
 713   $form->{update} = 1;
 714
 715   if (($form->{previous_customer_id} || $form->{customer_id}) != $form->{customer_id}) {
 716     $::form->{salesman_id} = SL::DB::Manager::Employee->current->id if exists $::form->{salesman_id};
 717
 718     IS->get_customer(\%myconfig, $form);
 719   }
 720
 721   $form->{taxincluded} ||= $taxincluded;
 722
 723   if (!$form->{forex}) {        # read exchangerate from input field (not hidden)
 724     $form->{exchangerate} = $form->parse_amount(\%myconfig, $form->{exchangerate}) unless $recursive_call;
 725   }
 726   $form->{forex}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'buy');
 727   $form->{exchangerate} = $form->{forex} if $form->{forex};
 728
 729   for my $i (1 .. $form->{paidaccounts}) {
 730     next unless $form->{"paid_$i"};
 731     map { $form->{"${_}_$i"}   = $form->parse_amount(\%myconfig, $form->{"${_}_$i"}) } qw(paid exchangerate);
 732     $form->{"forex_$i"}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'buy');
 733     $form->{"exchangerate_$i"} = $form->{"forex_$i"} if $form->{"forex_$i"};
 734   }
 735
 736   my $i            = $form->{rowcount};
 737   my $exchangerate = $form->{exchangerate} || 1;
 738
 739   # if last row empty, check the form otherwise retrieve new item
 740   if (   ($form->{"partnumber_$i"} eq "")
 741       && ($form->{"description_$i"} eq "")
 742       && ($form->{"partsgroup_$i"}  eq "")) {
 743
 744     $form->{creditremaining} += ($form->{oldinvtotal} - $form->{oldtotalpaid});
 745     &check_form;
 746
 747   } else {
 748
 749     IS->retrieve_item(\%myconfig, \%$form);
 750
 751     my $rows = scalar @{ $form->{item_list} };
 752
 753     $form->{"discount_$i"}   = $form->parse_amount(\%myconfig, $form->{"discount_$i"}) / 100.0;
 754     $form->{"discount_$i"} ||= $form->{customer_discount};
 755
 756     if ($rows) {
 757       $form->{"qty_$i"} = $form->parse_amount(\%myconfig, $form->{"qty_$i"});
 758       if( !$form->{"qty_$i"} ) {
 759         $form->{"qty_$i"} = 1;
 760       }
 761
 762       if ($rows > 1) {
 763
 764         select_item(mode => 'IS', pre_entered_qty => $form->{"qty_$i"});
 765         $::dispatcher->end_request;
 766
 767       } else {
 768
 769         my $sellprice = $form->parse_amount(\%myconfig, $form->{"sellprice_$i"});
 770
 771         map { $form->{item_list}[$i]{$_} =~ s/\"/&quot;/g } qw(partnumber description unit);
 772         map { $form->{"${_}_$i"} = $form->{item_list}[0]{$_} } keys %{ $form->{item_list}[0] };
 773
 774         $form->{payment_id}    = $form->{"part_payment_id_$i"} if $form->{"part_payment_id_$i"} ne "";
 775         $form->{"discount_$i"} = 0                             if $form->{"not_discountable_$i"};
 776
 777         $form->{"marge_price_factor_$i"} = $form->{item_list}->[0]->{price_factor};
 778
 779         ($sellprice || $form->{"sellprice_$i"}) =~ /\.(\d+)/;
 780         my $decimalplaces = max 2, length $1;
 781
 782         if ($sellprice) {
 783           $form->{"sellprice_$i"} = $sellprice;
 784         } else {
 785           my $record        = _make_record();
 786           my $price_source  = SL::PriceSource->new(record_item => $record->items->[$i-1], record => $record);
 787           my $best_price    = $price_source->best_price;
 788           my $best_discount = $price_source->best_discount;
 789
 790           if ($best_price) {
 791             $::form->{"sellprice_$i"}           = $best_price->price;
 792             $::form->{"active_price_source_$i"} = $best_price->source;
 793           }
 794           if ($best_discount) {
 795             $::form->{"discount_$i"}               = $best_discount->discount;
 796             $::form->{"active_discount_source_$i"} = $best_discount->source;
 797           }
 798
 799           # if there is an exchange rate adjust sellprice
 800           $form->{"sellprice_$i"} /= $exchangerate;
 801         }
 802
 803         $form->{"listprice_$i"} /= $exchangerate;
 804
 805         my $amount = $form->{"sellprice_$i"} * $form->{"qty_$i"} * (1 - $form->{"discount_$i"});
 806         map { $form->{"${_}_base"} = 0 }                                 split / /, $form->{taxaccounts};
 807         map { $form->{"${_}_base"} += $amount }                          split / /, $form->{"taxaccounts_$i"};
 808         map { $amount += ($form->{"${_}_base"} * $form->{"${_}_rate"}) } split / /, $form->{"taxaccounts_$i"} if !$form->{taxincluded};
 809
 810         $form->{creditremaining} -= $amount;
 811
 812         map { $form->{"${_}_$i"} = $form->format_amount(\%myconfig, $form->{"${_}_$i"}, $decimalplaces) } qw(sellprice lastcost);
 813
 814         $form->{"qty_$i"}      = $form->format_amount(\%myconfig, $form->{"qty_$i"});
 815         $form->{"discount_$i"} = $form->format_amount(\%myconfig, $form->{"discount_$i"} * 100.0);
 816       }
 817
 818       &display_form;
 819
 820     } else {
 821
 822       # ok, so this is a new part
 823       # ask if it is a part or service item
 824
 825       if (   $form->{"partsgroup_$i"}
 826           && ($form->{"partnumber_$i" } eq "")
 827           && ($form->{"description_$i"} eq "")) {
 828         $form->{rowcount}--;
 829         $form->{"discount_$i"} = "";
 830         display_form();
 831
 832       } else {
 833         $form->{"id_$i"}   = 0;
 834         new_item();
 835       }
 836     }
 837   }
 838   $main::lxdebug->leave_sub();
 839 }
 840
 841 sub post_payment {
 842   $main::lxdebug->enter_sub();
 843
 844   my $form     = $main::form;
 845   my %myconfig = %main::myconfig;
 846   my $locale   = $main::locale;
 847
 848   $main::auth->assert('invoice_edit');
 849
 850   $form->mtime_ischanged('ar') ;
 851   my $invdate = $form->datetonum($form->{invdate}, \%myconfig);
 852
 853   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 854   for my $i (1 .. $form->{paidaccounts}) {
 855     if ($form->{"paid_$i"}) {
 856       my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 857
 858       $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
 859
 860
 861       if ($form->{currency} ne $form->{defaultcurrency}) {
 862         $form->{"exchangerate_$i"} = $form->{exchangerate}
 863           if ($invdate == $datepaid);
 864         $form->isblank("exchangerate_$i",
 865                        $locale->text('Exchangerate for payment missing!'));
 866       }
 867       $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 868         if ($form->date_max_future($form->{"datepaid_$i"}, \%myconfig));
 869
 870       #Zusätzlich noch das Buchungsdatum in die Bücherkontrolle einbeziehen
 871       # (Dient zur Prüfung ob ZE oder ZA geprüft werden soll)
 872       $form->error($locale->text('Cannot post payment for a closed period!'))
 873         if ($form->date_closed($form->{"datepaid_$i"})  && !$form->date_closed($form->{"gldate_$i"}, \%myconfig));
 874     }
 875   }
 876
 877   ($form->{AR})      = split /--/, $form->{AR};
 878   ($form->{AR_paid}) = split /--/, $form->{AR_paid};
 879   relink_accounts();
 880   if ( IS->post_payment(\%myconfig, \%$form) ) {
 881     $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
 882     $form->{what_done} = 'invoice';
 883     $form->{addition}  = "PAYMENT POSTED";
 884     $form->save_history;
 885     $form->redirect($locale->text('Payment posted!'))
 886   } else {
 887    $form->error($locale->text('Cannot post payment!'));
 888   };
 889
 890   $main::lxdebug->leave_sub();
 891 }
 892
 893 sub post {
 894   $main::lxdebug->enter_sub();
 895
 896   my $form     = $main::form;
 897   my %myconfig = %main::myconfig;
 898   my $locale   = $main::locale;
 899
 900   $main::auth->assert('invoice_edit');
 901   $form->mtime_ischanged('ar');
 902
 903   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 904   $form->isblank("invdate",  $locale->text('Invoice Date missing!'));
 905   $form->isblank("customer_id", $locale->text('Customer missing!'));
 906   $form->error($locale->text('Cannot post invoice for a closed period!'))
 907         if ($form->date_closed($form->{"invdate"}, \%myconfig));
 908
 909   $form->{invnumber} =~ s/^\s*//g;
 910   $form->{invnumber} =~ s/\s*$//g;
 911
 912   # if oldcustomer ne customer redo form
 913   if (($form->{previous_customer_id} || $form->{customer_id}) != $form->{customer_id}) {
 914     &update;
 915     $::dispatcher->end_request;
 916   }
 917
 918   if ($myconfig{mandatory_departments} && !$form->{department_id}) {
 919     $form->{saved_message} = $::locale->text('You have to specify a department.');
 920     update();
 921     exit;
 922   }
 923
 924   if ($form->{second_run}) {
 925     $form->{print_and_post} = 0;
 926   }
 927
 928   remove_emptied_rows();
 929   &validate_items;
 930
 931   my $closedto = $form->datetonum($form->{closedto}, \%myconfig);
 932   my $invdate  = $form->datetonum($form->{invdate},  \%myconfig);
 933
 934   $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 935     if ($form->date_max_future($invdate, \%myconfig));
 936   $form->error($locale->text('Cannot post invoice for a closed period!'))
 937     if ($invdate <= $closedto);
 938
 939   $form->isblank("exchangerate", $locale->text('Exchangerate missing!'))
 940     if ($form->{currency} ne $form->{defaultcurrency});
 941
 942   for my $i (1 .. $form->{paidaccounts}) {
 943     if ($form->parse_amount(\%myconfig, $form->{"paid_$i"})) {
 944       my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 945
 946       $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
 947
 948       $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 949         if ($form->date_max_future($form->{"datepaid_$i"}, \%myconfig));
 950
 951       #Zusätzlich noch das Buchungsdatum in die Bücherkontrolle einbeziehen
 952       # (Dient zur Prüfung ob ZE oder ZA geprüft werden soll)
 953       $form->error($locale->text('Cannot post payment for a closed period!'))
 954         if ($form->date_closed($form->{"datepaid_$i"})  && !$form->date_closed($form->{"gldate_$i"}, \%myconfig));
 955
 956       if ($form->{currency} ne $form->{defaultcurrency}) {
 957         $form->{"exchangerate_$i"} = $form->{exchangerate}
 958           if ($invdate == $datepaid);
 959         $form->isblank("exchangerate_$i",
 960                        $locale->text('Exchangerate for payment missing!'));
 961       }
 962     }
 963   }
 964
 965   ($form->{AR})        = split /--/, $form->{AR};
 966   ($form->{AR_paid})   = split /--/, $form->{AR_paid};
 967   $form->{storno}    ||= 0;
 968
 969   $form->{label} = $form->{type} eq 'credit_note' ? $locale->text('Credit Note') : $locale->text('Invoice');
 970
 971   $form->{id} = 0 if $form->{postasnew};
 972
 973   # get new invnumber in sequence if no invnumber is given or if posasnew was requested
 974   if ($form->{postasnew}) {
 975     if ($form->{type} eq "credit_note") {
 976       undef($form->{cnnumber});
 977     } else {
 978       undef($form->{invnumber});
 979     }
 980   }
 981
 982   relink_accounts();
 983
 984   my $terms        = get_payment_terms_for_invoice();
 985   $form->{duedate} = $terms->calc_date(reference_date => $form->{invdate}, due_date => $form->{duedate})->to_kivitendo if $terms;
 986
 987   # If transfer_out is requested, get rose db handle and do post and
 988   # transfer out in one transaction. Otherwise just post the invoice.
 989   if ($::instance_conf->get_is_transfer_out && $form->{type} ne 'credit_note' && !$form->{storno}) {
 990     require SL::DB::Inventory;
 991     my $rose_db = SL::DB::Inventory->new->db;
 992     my @errors;
 993
 994     if (!$rose_db->with_transaction(sub {
 995       if (!eval {
 996         if (!IS->post_invoice(\%myconfig, \%$form, $rose_db->dbh)) {
 997           push @errors, $locale->text('Cannot post invoice!');
 998           die 'posting error';
 999         }
1000         my $err = IS->transfer_out(\%$form, $rose_db->dbh);
1001         if (@{ $err }) {
1002           push @errors, @{ $err };
1003           die 'transfer error';
1004         }
1005
1006         1;
1007       }) {
1008         push @errors, $EVAL_ERROR;
1009         $form->error($locale->text('Cannot post invoice and/or transfer out! Error message:') . "\n" . join("\n", @errors));
1010       }
1011
1012       1;
1013     })) {
1014       push @errors, $rose_db->error;
1015       $form->error($locale->text('Cannot post invoice and/or transfer out! Error message:') . "\n" . join("\n", @errors));
1016     }
1017   } else {
1018     if (!IS->post_invoice(\%myconfig, \%$form)) {
1019       $form->error($locale->text('Cannot post invoice!'));
1020     }
1021   }
1022
1023   if(!exists $form->{addition}) {
1024     $form->{snumbers}  =  'invnumber' .'_'. $form->{invnumber}; # ($form->{type} eq 'credit_note' ? 'cnnumber' : 'invnumber') .'_'. $form->{invnumber};
1025     $form->{what_done} = 'invoice';
1026     $form->{addition}  = $form->{print_and_post} ? "PRINTED AND POSTED" :
1027                          $form->{storno}         ? "STORNO"             :
1028                                                    "POSTED";
1029     $form->save_history;
1030   }
1031
1032   if (!$form->{no_redirect_after_post}) {
1033     $form->{action} = 'edit';
1034     $form->{script} = 'is.pl';
1035     $form->{callback} = build_std_url(qw(action edit id callback saved_message));
1036     $form->redirect($form->{label} . " $form->{invnumber} " . $locale->text('posted!'));
1037   }
1038
1039   $main::lxdebug->leave_sub();
1040 }
1041
1042 sub print_and_post {
1043   $main::lxdebug->enter_sub();
1044
1045   my $form     = $main::form;
1046
1047   $main::auth->assert('invoice_edit');
1048
1049   my $old_form                    = Form->new;
1050   $form->{no_redirect_after_post} = 1;
1051   $form->{print_and_post}         = 1;
1052   &post();
1053
1054   &edit();
1055   $main::lxdebug->leave_sub();
1056
1057 }
1058
1059 sub use_as_new {
1060   $main::lxdebug->enter_sub();
1061
1062   my $form     = $main::form;
1063   my %myconfig = %main::myconfig;
1064
1065   $main::auth->assert('invoice_edit');
1066
1067   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)};
1068   $form->{rowcount}--;
1069   $form->{paidaccounts} = 1;
1070   $form->{invdate}      = $form->current_date(\%myconfig);
1071   my $terms             = get_payment_terms_for_invoice();
1072   $form->{duedate}      = $terms ? $terms->calc_date(reference_date => $form->{invdate})->to_kivitendo : $form->{invdate};
1073   $form->{employee_id}  = SL::DB::Manager::Employee->current->id;
1074   $form->{forex}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'buy');
1075   $form->{exchangerate} = $form->{forex} if $form->{forex};
1076
1077   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1078
1079   $form->{useasnew} = 1;
1080   &display_form;
1081
1082   $main::lxdebug->leave_sub();
1083 }
1084
1085 sub storno {
1086   $main::lxdebug->enter_sub();
1087
1088   my $form     = $main::form;
1089   my %myconfig = %main::myconfig;
1090   my $locale   = $main::locale;
1091
1092   $main::auth->assert('invoice_edit');
1093
1094   if ($form->{storno}) {
1095     $form->error($locale->text('Cannot storno storno invoice!'));
1096   }
1097
1098   if (IS->has_storno(\%myconfig, $form, "ar")) {
1099     $form->error($locale->text("Invoice has already been storno'd!"));
1100   }
1101   if ($form->datetonum($form->{invdate},  \%myconfig) <= $form->datetonum($form->{closedto}, \%myconfig)) {
1102     $form->error($locale->text('Cannot storno invoice for a closed period!'));
1103   }
1104
1105   # save the history of invoice being stornoed
1106   $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
1107   $form->{what_done} = 'invoice';
1108   $form->{addition}  = "STORNO";
1109   $form->save_history;
1110
1111   map({ my $key = $_; delete($form->{$key}) unless (grep({ $key eq $_ } qw(id login password type))); } keys(%{ $form }));
1112
1113   invoice_links();
1114   prepare_invoice();
1115   relink_accounts();
1116
1117   # Payments must not be recorded for the new storno invoice.
1118   $form->{paidaccounts} = 0;
1119   map { my $key = $_; delete $form->{$key} if grep { $key =~ /^$_/ } qw(datepaid_ gldate_ acc_trans_id_ source_ memo_ paid_ exchangerate_ AR_paid_) } keys %{ $form };
1120
1121   # record link invoice to storno
1122   $form->{convert_from_ar_ids} = $form->{id};
1123   $form->{storno_id} = $form->{id};
1124   $form->{storno} = 1;
1125   $form->{id} = "";
1126   $form->{invnumber} = "Storno zu " . $form->{invnumber};
1127   $form->{invdate}   = DateTime->today->to_lxoffice;
1128   $form->{rowcount}++;
1129   # set new ids for storno invoice
1130   # set new persistent ids for storno invoice items
1131   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1132
1133   post();
1134   $main::lxdebug->leave_sub();
1135 }
1136
1137 sub preview {
1138   $main::lxdebug->enter_sub();
1139
1140   my $form     = $main::form;
1141
1142   $main::auth->assert('invoice_edit');
1143
1144   $form->{preview} = 1;
1145   my $old_form = Form->new;
1146   for (keys %$form) { $old_form->{$_} = $form->{$_} }
1147
1148   &print_form($old_form);
1149   $main::lxdebug->leave_sub();
1150
1151 }
1152
1153 sub credit_note {
1154   $main::lxdebug->enter_sub();
1155
1156   my $form     = $main::form;
1157   my %myconfig = %main::myconfig;
1158   my $locale   = $main::locale;
1159
1160   $main::auth->assert('invoice_edit');
1161
1162   $form->{transdate} = $form->{invdate} = $form->current_date(\%myconfig);
1163   $form->{duedate} =
1164     $form->current_date(\%myconfig, $form->{invdate}, $form->{terms} * 1);
1165
1166   $form->{convert_from_ar_ids} = $form->{id};
1167   $form->{id}     = '';
1168   $form->{rowcount}--;
1169
1170
1171   $form->{title}  = $locale->text('Add Credit Note');
1172   $form->{script} = 'is.pl';
1173
1174   # Bei Gutschriften bezug zur Rechnungsnummer
1175   $form->{invnumber_for_credit_note} = $form->{invnumber};
1176   # bo creates the id, reset it
1177   map { delete $form->{$_} }
1178     qw(id invnumber subject message cc bcc printed emailed queued);
1179   $form->{ $form->{vc} } =~ s/--.*//g;
1180   $form->{type} = "credit_note";
1181
1182
1183   map { $form->{"select$_"} = "" } ($form->{vc}, 'currency');
1184
1185 #  map { $form->{$_} = $form->parse_amount(\%myconfig, $form->{$_}) }
1186 #    qw(creditlimit creditremaining);
1187
1188   # set new persistent ids for credit note and link previous invoice id
1189   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1190
1191   my $currency = $form->{currency};
1192   &invoice_links;
1193
1194   $form->{currency}     = $currency;
1195   $form->{forex}        = $form->check_exchangerate( \%myconfig, $form->{currency}, $form->{invdate}, 'buy');
1196   $form->{exchangerate} = $form->{forex} || '';
1197
1198   $form->{creditremaining} -= ($form->{oldinvtotal} - $form->{ordtotal});
1199
1200   # bei Gutschriften werden Zahlungseingänge aus Rechnung nicht übernommen
1201   for my $i (1 .. $form->{paidaccounts}) {
1202     delete $form->{"paid_$i"};
1203     delete $form->{"source_$i"};
1204     delete $form->{"memo_$i"};
1205     delete $form->{"datepaid_$i"};
1206     delete $form->{"gldate_$i"};
1207     delete $form->{"acc_trans_id_$i"};
1208     delete $form->{"AR_paid_$i"};
1209   };
1210   $form->{paidaccounts} = 1;
1211
1212   &prepare_invoice;
1213
1214
1215   &display_form;
1216
1217   $main::lxdebug->leave_sub();
1218 }
1219
1220 sub display_form {
1221   $::lxdebug->enter_sub;
1222
1223   _assert_access();
1224
1225   relink_accounts();
1226
1227   my $new_rowcount = $::form->{"rowcount"} * 1 + 1;
1228   $::form->{"project_id_${new_rowcount}"} = $::form->{"globalproject_id"};
1229
1230   $::form->language_payment(\%::myconfig);
1231
1232   Common::webdav_folder($::form);
1233
1234   form_header();
1235   display_row(++$::form->{rowcount});
1236   form_footer();
1237
1238   $::lxdebug->leave_sub;
1239 }
1240
1241 sub delete {
1242   $::auth->assert('invoice_edit');
1243
1244   if (IS->delete_invoice(\%::myconfig, $::form)) {
1245     # saving the history
1246     if(!exists $::form->{addition}) {
1247       $::form->{snumbers}  = 'invnumber' .'_'. $::form->{invnumber};
1248       $::form->{what_done} = 'invoice';
1249       $::form->{addition}  = "DELETED";
1250       $::form->save_history;
1251     }
1252     # /saving the history
1253     $::form->redirect($::locale->text('Invoice deleted!'));
1254   }
1255   $::form->error($::locale->text('Cannot delete invoice!'));
1256 }
1257
1258 sub dispatcher {
1259   for my $action (qw(
1260     print update ship_to storno post_payment use_as_new credit_note
1261     delete post order preview post_and_e_mail print_and_post
1262     mark_as_paid
1263   )) {
1264     if ($::form->{"action_$action"}) {
1265       call_sub($action);
1266       return;
1267     }
1268   }
1269
1270   $::form->error($::locale->text('No action defined.'));
1271 }