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 $form->{gldate});
 259   my @req_trans_desc          = qw(kivi.SalesPurchase.check_transaction_description) x!!$::instance_conf->get_require_transaction_description_ps;
 260
 261   for my $bar ($::request->layout->get('actionbar')) {
 262     $bar->add(
 263       action => [
 264         t8('Update'),
 265         submit    => [ '#form', { action => "update" } ],
 266         disabled  => $form->{locked} ? t8('The billing period has already been locked.') : undef,
 267         id        => 'update_button',
 268         accesskey => 'enter',
 269       ],
 270
 271       combobox => [
 272         action => [
 273           t8('Post'),
 274           submit   => [ '#form', { action => "post" } ],
 275           checks   => [ @req_trans_desc ],
 276           disabled => $form->{locked}                           ? t8('The billing period has already been locked.')
 277                     : $form->{storno}                           ? t8('A canceled invoice cannot be posted.')
 278                     : ($form->{id} && $change_never)            ? t8('Changing invoices has been disabled in the configuration.')
 279                     : ($form->{id} && $change_on_same_day_only) ? t8('Invoices can only be changed on the day they are posted.')
 280                     :                                             undef,
 281         ],
 282         action => [
 283           t8('Post Payment'),
 284           submit   => [ '#form', { action => "post_payment" } ],
 285           checks   => [ @req_trans_desc ],
 286           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 287         ],
 288         action => [ t8('Mark as paid'),
 289           submit   => [ '#form', { action => "mark_as_paid" } ],
 290           confirm  => t8('This will remove the invoice from showing as unpaid even if the unpaid amount does not match the amount. Proceed?'),
 291           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 292           only_if  => $::instance_conf->get_is_show_mark_as_paid,
 293         ],
 294       ], # end of combobox "Post"
 295
 296       combobox => [
 297         action => [ t8('Storno'),
 298           submit   => [ '#form', { action => "storno" } ],
 299           confirm  => t8('Do you really want to cancel this invoice?'),
 300           checks   => [ @req_trans_desc ],
 301           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 302         ],
 303         action => [ t8('Delete'),
 304           submit   => [ '#form', { action => "delete" } ],
 305           confirm  => t8('Do you really want to delete this object?'),
 306           checks   => [ @req_trans_desc ],
 307           disabled => !$form->{id}             ? t8('This invoice has not been posted yet.')
 308                     : $form->{locked}          ? t8('The billing period has already been locked.')
 309                     : $change_never            ? t8('Changing invoices has been disabled in the configuration.')
 310                     : $change_on_same_day_only ? t8('Invoices can only be changed on the day they are posted.')
 311                     :                            undef,
 312         ],
 313       ], # end of combobox "Storno"
 314
 315       'separator',
 316
 317       combobox => [
 318         action => [ t8('Workflow') ],
 319         action => [
 320           t8('Use As New'),
 321           submit   => [ '#form', { action => "use_as_new" } ],
 322           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 323         ],
 324         action => [
 325           t8('Credit Note'),
 326           submit   => [ '#form', { action => "credit_note" } ],
 327           checks   => [ @req_trans_desc ],
 328           disabled => $form->{type} eq "credit_note" ? t8('Credit notes cannot be converted into other credit notes.')
 329                     : !$form->{id}                   ? t8('This invoice has not been posted yet.')
 330                     :                                  undef,
 331         ],
 332         action => [
 333           t8('Sales Order'),
 334           submit   => [ '#form', { action => "sales_order" } ],
 335           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 336         ],
 337       ], # end of combobox "Workflow"
 338
 339       combobox => [
 340         action => [ t8('Export') ],
 341         action => [
 342           ($form->{id} ? t8('Print') : t8('Preview')),
 343           call     => [ 'kivi.SalesPurchase.show_print_dialog', $form->{id} ? 'print' : 'preview' ],
 344           checks   => [ @req_trans_desc ],
 345           disabled => !$form->{id} && $form->{locked} ? t8('The billing period has already been locked.') : undef,
 346         ],
 347         action => [ t8('E Mail'),
 348           call     => [ 'kivi.SalesPurchase.show_email_dialog' ],
 349           checks   => [ @req_trans_desc ],
 350           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 351         ],
 352       ], # end of combobox "Export"
 353
 354       combobox => [
 355         action => [ t8('more') ],
 356         action => [
 357           t8('History'),
 358           call     => [ 'set_history_window', $form->{id} * 1, 'glid' ],
 359           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 360         ],
 361         action => [
 362           t8('Follow-Up'),
 363           call     => [ 'follow_up_window' ],
 364           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 365         ],
 366         action => [
 367           t8('Drafts'),
 368           call     => [ 'kivi.Draft.popup', 'is', 'invoice', $form->{draft_id}, $form->{draft_description} ],
 369           disabled => $form->{id}     ? t8('This invoice has already been posted.')
 370                     : $form->{locked} ? t8('The billing period has already been locked.')
 371                     :                   undef,
 372         ],
 373       ], # end of combobox "more"
 374     );
 375   }
 376 }
 377
 378 sub form_header {
 379   $main::lxdebug->enter_sub();
 380
 381   my $form     = $main::form;
 382   my %myconfig = %main::myconfig;
 383   my $locale   = $main::locale;
 384   my $cgi      = $::request->{cgi};
 385
 386   $main::auth->assert('invoice_edit');
 387
 388   my %TMPL_VAR = ();
 389   my @custom_hiddens;
 390
 391   $TMPL_VAR{customer_obj} = SL::DB::Customer->load_cached($form->{customer_id}) if $form->{customer_id};
 392   $TMPL_VAR{invoice_obj}  = SL::DB::Invoice->load_cached($form->{id})           if $form->{id};
 393
 394   $form->{employee_id} = $form->{old_employee_id} if $form->{old_employee_id};
 395   $form->{salesman_id} = $form->{old_salesman_id} if $form->{old_salesman_id};
 396
 397   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 398
 399   $form->get_lists("taxzones"      => ($form->{id} ? "ALL_TAXZONES" : "ALL_ACTIVE_TAXZONES"),
 400                    "currencies"    => "ALL_CURRENCIES",
 401                    "price_factors" => "ALL_PRICE_FACTORS");
 402
 403   $form->{ALL_DEPARTMENTS} = SL::DB::Manager::Department->get_all_sorted;
 404
 405   # Projects
 406   my @old_project_ids = uniq grep { $_ } map { $_ * 1 } ($form->{"globalproject_id"}, map { $form->{"project_id_$_"} } 1..$form->{"rowcount"});
 407   my @old_ids_cond    = @old_project_ids ? (id => \@old_project_ids) : ();
 408   my @customer_cond;
 409   if ($::instance_conf->get_customer_projects_only_in_sales) {
 410     @customer_cond = (
 411       or => [
 412         customer_id          => $::form->{customer_id},
 413         billable_customer_id => $::form->{customer_id},
 414       ]);
 415   }
 416   my @conditions = (
 417     or => [
 418       and => [ active => 1, @customer_cond ],
 419       @old_ids_cond,
 420     ]);
 421
 422   $TMPL_VAR{ALL_PROJECTS}          = SL::DB::Manager::Project->get_all_sorted(query => \@conditions);
 423   $form->{ALL_PROJECTS}            = $TMPL_VAR{ALL_PROJECTS}; # make projects available for second row drop-down in io.pl
 424   $TMPL_VAR{ALL_EMPLOYEES}         = SL::DB::Manager::Employee->get_all_sorted(query => [ or => [ id => $::form->{employee_id},  deleted => 0 ] ]);
 425   $TMPL_VAR{ALL_SALESMEN}          = SL::DB::Manager::Employee->get_all_sorted(query => [ or => [ id => $::form->{salesman_id},  deleted => 0 ] ]);
 426   $TMPL_VAR{ALL_SHIPTO}            = SL::DB::Manager::Shipto->get_all_sorted(query => [
 427     or => [ trans_id  => $::form->{"$::form->{vc}_id"} * 1, and => [ shipto_id => $::form->{shipto_id} * 1, trans_id => undef ] ]
 428   ]);
 429   $TMPL_VAR{ALL_CONTACTS}          = SL::DB::Manager::Contact->get_all_sorted(query => [
 430     or => [
 431       cp_cv_id => $::form->{"$::form->{vc}_id"} * 1,
 432       and      => [
 433         cp_cv_id => undef,
 434         cp_id    => $::form->{cp_id} * 1
 435       ]
 436     ]
 437   ]);
 438
 439   # currencies and exchangerate
 440   my @values = map { $_       } @{ $form->{ALL_CURRENCIES} };
 441   my %labels = map { $_ => $_ } @{ $form->{ALL_CURRENCIES} };
 442   $form->{currency}            = $form->{defaultcurrency} unless $form->{currency};
 443   $form->{show_exchangerate}   = $form->{currency} ne $form->{defaultcurrency};
 444   $TMPL_VAR{currencies}        = NTI($::request->{cgi}->popup_menu('-name' => 'currency', '-default' => $form->{"currency"},
 445                                                       '-values' => \@values, '-labels' => \%labels,
 446                                                       '-onchange' => "document.getElementById('update_button').click();"
 447                                      )) if scalar @values;
 448   push @custom_hiddens, "forex";
 449   push @custom_hiddens, "exchangerate" if $form->{forex};
 450
 451   $TMPL_VAR{creditwarning} = ($form->{creditlimit} != 0) && ($form->{creditremaining} < 0) && !$form->{update};
 452   $TMPL_VAR{is_credit_remaining_negativ} = $form->{creditremaining} =~ /-/;
 453
 454 # set option selected
 455   foreach my $item (qw(AR)) {
 456     $form->{"select$item"} =~ s/ selected//;
 457     $form->{"select$item"} =~ s/option>\Q$form->{$item}\E/option selected>$form->{$item}/;
 458   }
 459
 460   $TMPL_VAR{is_type_credit_note} = $form->{type}   eq "credit_note";
 461   $TMPL_VAR{is_format_html}      = $form->{format} eq 'html';
 462   $TMPL_VAR{dateformat}          = $myconfig{dateformat};
 463   $TMPL_VAR{numberformat}        = $myconfig{numberformat};
 464
 465   # hiddens
 466   $TMPL_VAR{HIDDENS} = [qw(
 467     id type queued printed emailed vc discount
 468     title creditlimit creditremaining tradediscount business closedto locked shipped storno storno_id
 469     max_dunning_level dunning_amount dunning_description
 470     taxaccounts cursor_fokus
 471     convert_from_do_ids convert_from_oe_ids convert_from_ar_ids useasnew
 472     invoice_id
 473     show_details
 474   ), @custom_hiddens,
 475   map { $_.'_rate', $_.'_description', $_.'_taxnumber' } split / /, $form->{taxaccounts}];
 476
 477   $::request->{layout}->use_javascript(map { "${_}.js" } qw(kivi.Draft kivi.File kivi.SalesPurchase kivi.Part ckeditor/ckeditor ckeditor/adapters/jquery kivi.io autocomplete_customer client_js));
 478
 479   $TMPL_VAR{payment_terms_obj} = get_payment_terms_for_invoice();
 480   $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};
 481
 482   setup_is_action_bar();
 483
 484   $form->header();
 485
 486   print $form->parse_html_template("is/form_header", \%TMPL_VAR);
 487
 488   $main::lxdebug->leave_sub();
 489 }
 490
 491 sub _sort_payments {
 492   my @fields   = qw(acc_trans_id gldate datepaid source memo paid AR_paid);
 493   my @payments =
 494     grep { $_->{paid} != 0 }
 495     map  {
 496       my $idx = $_;
 497       +{ map { ($_ => delete($::form->{"${_}_${idx}"})) } @fields }
 498     } (1..$::form->{paidaccounts});
 499
 500   @payments = sort_by { DateTime->from_kivitendo($_->{datepaid}) } @payments;
 501
 502   $::form->{paidaccounts} = max scalar(@payments), 1;
 503
 504   foreach my $idx (1 .. scalar(@payments)) {
 505     my $payment = $payments[$idx - 1];
 506     $::form->{"${_}_${idx}"} = $payment->{$_} for @fields;
 507   }
 508 }
 509
 510 sub form_footer {
 511   $main::lxdebug->enter_sub();
 512
 513   my $form     = $main::form;
 514   my %myconfig = %main::myconfig;
 515   my $locale   = $main::locale;
 516
 517   $main::auth->assert('invoice_edit');
 518
 519   $form->{invtotal}    = $form->{invsubtotal};
 520
 521   # note rows
 522   $form->{rows} = max 2,
 523     $form->numtextrows($form->{notes},    26, 8),
 524     $form->numtextrows($form->{intnotes}, 35, 8);
 525
 526
 527   # tax, total and subtotal calculations
 528   my ($tax, $subtotal);
 529   $form->{taxaccounts_array} = [ split(/ /, $form->{taxaccounts}) ];
 530
 531   if( $form->{customer_id} && !$form->{taxincluded_changed_by_user} ) {
 532     my $customer = SL::DB::Customer->load_cached($form->{customer_id});
 533     $form->{taxincluded} = defined($customer->taxincluded_checked) ? $customer->taxincluded_checked : $myconfig{taxincluded_checked};
 534   }
 535
 536   foreach my $item (@{ $form->{taxaccounts_array} }) {
 537     if ($form->{"${item}_base"}) {
 538       if ($form->{taxincluded}) {
 539         $form->{"${item}_total"} = $form->round_amount( ($form->{"${item}_base"} * $form->{"${item}_rate"}
 540                                                                                  / (1 + $form->{"${item}_rate"})), 2);
 541         $form->{"${item}_netto"} = $form->round_amount( ($form->{"${item}_base"} - $form->{"${item}_total"}), 2);
 542       } else {
 543         $form->{"${item}_total"} = $form->round_amount( $form->{"${item}_base"} * $form->{"${item}_rate"}, 2);
 544         $form->{invtotal} += $form->{"${item}_total"};
 545       }
 546     }
 547   }
 548
 549   my $grossamount = $form->{invtotal};
 550   $form->{invtotal} = $form->round_amount( $form->{invtotal}, 2, 1 );
 551   $form->{rounding} = $form->round_amount(
 552     $form->{invtotal} - $form->round_amount($grossamount, 2),
 553     2
 554   );
 555
 556   # follow ups
 557   if ($form->{id}) {
 558     $form->{follow_ups}            = FU->follow_ups('trans_id' => $form->{id}, 'not_done' => 1) || [];
 559     $form->{follow_ups_unfinished} = ( sum map { $_->{due} * 1 } @{ $form->{follow_ups} } ) || 0;
 560   }
 561
 562   # payments
 563   _sort_payments();
 564
 565   my $totalpaid = 0;
 566   $form->{paidaccounts}++ if ($form->{"paid_$form->{paidaccounts}"});
 567   $form->{paid_indices} = [ 1 .. $form->{paidaccounts} ];
 568
 569   # Standard Konto für Umlaufvermögen
 570   my $accno_arap = IS->get_standard_accno_current_assets(\%myconfig, \%$form);
 571
 572   for my $i (1 .. $form->{paidaccounts}) {
 573     $form->{"changeable_$i"} = 1;
 574     if (SL::DB::Default->get->payments_changeable == 0) {
 575       # never
 576       $form->{"changeable_$i"} = ($form->{"acc_trans_id_$i"})? 0 : 1;
 577     } elsif (SL::DB::Default->get->payments_changeable == 2) {
 578       # on the same day
 579       $form->{"changeable_$i"} = (($form->{"gldate_$i"} eq '') ||
 580                                   ($form->current_date(\%myconfig) eq $form->{"gldate_$i"}));
 581     }
 582
 583     #deaktivieren von gebuchten Zahlungen ausserhalb der Bücherkontrolle, vorher prüfen ob heute eingegeben
 584     if ($form->date_closed($form->{"gldate_$i"})) {
 585       $form->{"changeable_$i"} = 0;
 586     }
 587
 588     $form->{"selectAR_paid_$i"} = $form->{selectAR_paid};
 589     if (!$form->{"AR_paid_$i"}) {
 590       $form->{"selectAR_paid_$i"} =~ s/option>$accno_arap--(.*?)</option selected>$accno_arap--$1</;
 591     } else {
 592       $form->{"selectAR_paid_$i"} =~ s/option>\Q$form->{"AR_paid_$i"}\E/option selected>$form->{"AR_paid_$i"}/;
 593     }
 594
 595     $totalpaid += $form->{"paid_$i"};
 596   }
 597
 598   $form->{oldinvtotal} = $form->{invtotal};
 599
 600   $form->{ALL_DELIVERY_TERMS} = SL::DB::Manager::DeliveryTerm->get_all_sorted();
 601
 602   print $form->parse_html_template('is/form_footer', {
 603     is_type_credit_note => ($form->{type} eq "credit_note"),
 604     totalpaid           => $totalpaid,
 605     paid_missing        => $form->{invtotal} - $totalpaid,
 606     print_options       => setup_sales_purchase_print_options(),
 607     show_storno         => $form->{id} && !$form->{storno} && !IS->has_storno(\%myconfig, $form, "ar") && !$totalpaid,
 608     show_delete         => ($::instance_conf->get_is_changeable == 2)
 609                              ? ($form->current_date(\%myconfig) eq $form->{gldate})
 610                              : ($::instance_conf->get_is_changeable == 1),
 611     today               => DateTime->today,
 612     vc_obj              => $form->{customer_id} ? SL::DB::Customer->load_cached($form->{customer_id}) : undef,
 613   });
 614 ##print $form->parse_html_template('is/_payments'); # parser
 615 ##print $form->parse_html_template('webdav/_list'); # parser
 616
 617   $main::lxdebug->leave_sub();
 618 }
 619
 620 sub mark_as_paid {
 621   $::auth->assert('invoice_edit');
 622
 623   SL::DB::Invoice->new(id => $::form->{id})->load->mark_as_paid;
 624
 625   $::form->redirect($::locale->text("Marked as paid"));
 626 }
 627
 628 sub show_draft {
 629   update();
 630 }
 631
 632 sub update {
 633   $main::lxdebug->enter_sub();
 634
 635   my $form     = $main::form;
 636   my %myconfig = %main::myconfig;
 637
 638   $main::auth->assert('invoice_edit');
 639
 640   my ($recursive_call) = @_;
 641
 642   $form->{print_and_post} = 0         if $form->{second_run};
 643   my $taxincluded         = $form->{taxincluded} ? "checked" : '';
 644   $form->{update} = 1;
 645
 646   if (($form->{previous_customer_id} || $form->{customer_id}) != $form->{customer_id}) {
 647     $::form->{salesman_id} = SL::DB::Manager::Employee->current->id if exists $::form->{salesman_id};
 648
 649     IS->get_customer(\%myconfig, $form);
 650   }
 651
 652   $form->{taxincluded} ||= $taxincluded;
 653
 654   if (!$form->{forex}) {        # read exchangerate from input field (not hidden)
 655     $form->{exchangerate} = $form->parse_amount(\%myconfig, $form->{exchangerate}) unless $recursive_call;
 656   }
 657   $form->{forex}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'buy');
 658   $form->{exchangerate} = $form->{forex} if $form->{forex};
 659
 660   for my $i (1 .. $form->{paidaccounts}) {
 661     next unless $form->{"paid_$i"};
 662     map { $form->{"${_}_$i"} = $form->parse_amount(\%myconfig, $form->{"${_}_$i"}) } qw(paid exchangerate);
 663     if (!$form->{"forex_$i"}) {   #read exchangerate from input field (not hidden)
 664       $form->{exchangerate} = $form->{"exchangerate_$i"};
 665     }
 666     $form->{"forex_$i"}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'buy');
 667     $form->{"exchangerate_$i"} = $form->{"forex_$i"} if $form->{"forex_$i"};
 668   }
 669
 670   my $i            = $form->{rowcount};
 671   my $exchangerate = $form->{exchangerate} || 1;
 672
 673   # if last row empty, check the form otherwise retrieve new item
 674   if (   ($form->{"partnumber_$i"} eq "")
 675       && ($form->{"description_$i"} eq "")
 676       && ($form->{"partsgroup_$i"}  eq "")) {
 677
 678     $form->{creditremaining} += ($form->{oldinvtotal} - $form->{oldtotalpaid});
 679     &check_form;
 680
 681   } else {
 682
 683     IS->retrieve_item(\%myconfig, \%$form);
 684
 685     my $rows = scalar @{ $form->{item_list} };
 686
 687     $form->{"discount_$i"}   = $form->parse_amount(\%myconfig, $form->{"discount_$i"}) / 100.0;
 688     $form->{"discount_$i"} ||= $form->{customer_discount};
 689
 690     if ($rows) {
 691       $form->{"qty_$i"} = $form->parse_amount(\%myconfig, $form->{"qty_$i"});
 692       if( !$form->{"qty_$i"} ) {
 693         $form->{"qty_$i"} = 1;
 694       }
 695
 696       if ($rows > 1) {
 697
 698         select_item(mode => 'IS', pre_entered_qty => $form->{"qty_$i"});
 699         $::dispatcher->end_request;
 700
 701       } else {
 702
 703         my $sellprice = $form->parse_amount(\%myconfig, $form->{"sellprice_$i"});
 704
 705         map { $form->{item_list}[$i]{$_} =~ s/\"/&quot;/g } qw(partnumber description unit);
 706         map { $form->{"${_}_$i"} = $form->{item_list}[0]{$_} } keys %{ $form->{item_list}[0] };
 707
 708         $form->{payment_id}    = $form->{"part_payment_id_$i"} if $form->{"part_payment_id_$i"} ne "";
 709         $form->{"discount_$i"} = 0                             if $form->{"not_discountable_$i"};
 710
 711         $form->{"marge_price_factor_$i"} = $form->{item_list}->[0]->{price_factor};
 712
 713         ($sellprice || $form->{"sellprice_$i"}) =~ /\.(\d+)/;
 714         my $decimalplaces = max 2, length $1;
 715
 716         if ($sellprice) {
 717           $form->{"sellprice_$i"} = $sellprice;
 718         } else {
 719           my $record        = _make_record();
 720           my $price_source  = SL::PriceSource->new(record_item => $record->items->[$i-1], record => $record);
 721           my $best_price    = $price_source->best_price;
 722           my $best_discount = $price_source->best_discount;
 723
 724           if ($best_price) {
 725             $::form->{"sellprice_$i"}           = $best_price->price;
 726             $::form->{"active_price_source_$i"} = $best_price->source;
 727           }
 728           if ($best_discount) {
 729             $::form->{"discount_$i"}               = $best_discount->discount;
 730             $::form->{"active_discount_source_$i"} = $best_discount->source;
 731           }
 732
 733           # if there is an exchange rate adjust sellprice
 734           $form->{"sellprice_$i"} /= $exchangerate;
 735         }
 736
 737         $form->{"listprice_$i"} /= $exchangerate;
 738
 739         my $amount = $form->{"sellprice_$i"} * $form->{"qty_$i"} * (1 - $form->{"discount_$i"});
 740         map { $form->{"${_}_base"} = 0 }                                 split / /, $form->{taxaccounts};
 741         map { $form->{"${_}_base"} += $amount }                          split / /, $form->{"taxaccounts_$i"};
 742         map { $amount += ($form->{"${_}_base"} * $form->{"${_}_rate"}) } split / /, $form->{"taxaccounts_$i"} if !$form->{taxincluded};
 743
 744         $form->{creditremaining} -= $amount;
 745
 746         map { $form->{"${_}_$i"} = $form->format_amount(\%myconfig, $form->{"${_}_$i"}, $decimalplaces) } qw(sellprice lastcost);
 747
 748         $form->{"qty_$i"}      = $form->format_amount(\%myconfig, $form->{"qty_$i"});
 749         $form->{"discount_$i"} = $form->format_amount(\%myconfig, $form->{"discount_$i"} * 100.0);
 750       }
 751
 752       &display_form;
 753
 754     } else {
 755
 756       # ok, so this is a new part
 757       # ask if it is a part or service item
 758
 759       if (   $form->{"partsgroup_$i"}
 760           && ($form->{"partsnumber_$i"} eq "")
 761           && ($form->{"description_$i"} eq "")) {
 762         $form->{rowcount}--;
 763         $form->{"discount_$i"} = "";
 764         display_form();
 765
 766       } else {
 767         $form->{"id_$i"}   = 0;
 768         new_item();
 769       }
 770     }
 771   }
 772   $main::lxdebug->leave_sub();
 773 }
 774
 775 sub post_payment {
 776   $main::lxdebug->enter_sub();
 777
 778   my $form     = $main::form;
 779   my %myconfig = %main::myconfig;
 780   my $locale   = $main::locale;
 781
 782   $main::auth->assert('invoice_edit');
 783
 784   $form->mtime_ischanged('ar') ;
 785   my $invdate = $form->datetonum($form->{invdate}, \%myconfig);
 786
 787   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 788   for my $i (1 .. $form->{paidaccounts}) {
 789     if ($form->{"paid_$i"}) {
 790       my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 791
 792       $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
 793
 794
 795       if ($form->{currency} ne $form->{defaultcurrency}) {
 796         $form->{"exchangerate_$i"} = $form->{exchangerate}
 797           if ($invdate == $datepaid);
 798         $form->isblank("exchangerate_$i",
 799                        $locale->text('Exchangerate for payment missing!'));
 800       }
 801       $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 802         if ($form->date_max_future($form->{"datepaid_$i"}, \%myconfig));
 803
 804       #Zusätzlich noch das Buchungsdatum in die Bücherkontrolle einbeziehen
 805       # (Dient zur Prüfung ob ZE oder ZA geprüft werden soll)
 806       $form->error($locale->text('Cannot post payment for a closed period!'))
 807         if ($form->date_closed($form->{"datepaid_$i"})  && !$form->date_closed($form->{"gldate_$i"}, \%myconfig));
 808     }
 809   }
 810
 811   ($form->{AR})      = split /--/, $form->{AR};
 812   ($form->{AR_paid}) = split /--/, $form->{AR_paid};
 813   relink_accounts();
 814   if ( IS->post_payment(\%myconfig, \%$form) ) {
 815     $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
 816     $form->{what_done} = 'invoice';
 817     $form->{addition}  = "PAYMENT POSTED";
 818     $form->save_history;
 819     $form->redirect($locale->text('Payment posted!'))
 820   } else {
 821    $form->error($locale->text('Cannot post payment!'));
 822   };
 823
 824   $main::lxdebug->leave_sub();
 825 }
 826
 827 sub post {
 828   $main::lxdebug->enter_sub();
 829
 830   my $form     = $main::form;
 831   my %myconfig = %main::myconfig;
 832   my $locale   = $main::locale;
 833
 834   $main::auth->assert('invoice_edit');
 835   $form->mtime_ischanged('ar');
 836
 837   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 838   $form->isblank("invdate",  $locale->text('Invoice Date missing!'));
 839   $form->isblank("customer_id", $locale->text('Customer missing!'));
 840   $form->error($locale->text('Cannot post invoice for a closed period!'))
 841         if ($form->date_closed($form->{"invdate"}, \%myconfig));
 842
 843   $form->{invnumber} =~ s/^\s*//g;
 844   $form->{invnumber} =~ s/\s*$//g;
 845
 846   # if oldcustomer ne customer redo form
 847   if (($form->{previous_customer_id} || $form->{customer_id}) != $form->{customer_id}) {
 848     &update;
 849     $::dispatcher->end_request;
 850   }
 851
 852   if ($myconfig{mandatory_departments} && !$form->{department_id}) {
 853     $form->{saved_message} = $::locale->text('You have to specify a department.');
 854     update();
 855     exit;
 856   }
 857
 858   if ($form->{second_run}) {
 859     $form->{print_and_post} = 0;
 860   }
 861
 862   remove_emptied_rows();
 863   &validate_items;
 864
 865   my $closedto = $form->datetonum($form->{closedto}, \%myconfig);
 866   my $invdate  = $form->datetonum($form->{invdate},  \%myconfig);
 867
 868   $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 869     if ($form->date_max_future($invdate, \%myconfig));
 870   $form->error($locale->text('Cannot post invoice for a closed period!'))
 871     if ($invdate <= $closedto);
 872
 873   $form->isblank("exchangerate", $locale->text('Exchangerate missing!'))
 874     if ($form->{currency} ne $form->{defaultcurrency});
 875
 876   for my $i (1 .. $form->{paidaccounts}) {
 877     if ($form->parse_amount(\%myconfig, $form->{"paid_$i"})) {
 878       my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 879
 880       $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
 881
 882       $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 883         if ($form->date_max_future($form->{"datepaid_$i"}, \%myconfig));
 884
 885       #Zusätzlich noch das Buchungsdatum in die Bücherkontrolle einbeziehen
 886       # (Dient zur Prüfung ob ZE oder ZA geprüft werden soll)
 887       $form->error($locale->text('Cannot post payment for a closed period!'))
 888         if ($form->date_closed($form->{"datepaid_$i"})  && !$form->date_closed($form->{"gldate_$i"}, \%myconfig));
 889
 890       if ($form->{currency} ne $form->{defaultcurrency}) {
 891         $form->{"exchangerate_$i"} = $form->{exchangerate}
 892           if ($invdate == $datepaid);
 893         $form->isblank("exchangerate_$i",
 894                        $locale->text('Exchangerate for payment missing!'));
 895       }
 896     }
 897   }
 898
 899   ($form->{AR})        = split /--/, $form->{AR};
 900   ($form->{AR_paid})   = split /--/, $form->{AR_paid};
 901   $form->{storno}    ||= 0;
 902
 903   $form->{label} = $form->{type} eq 'credit_note' ? $locale->text('Credit Note') : $locale->text('Invoice');
 904
 905   $form->{id} = 0 if $form->{postasnew};
 906
 907   # get new invnumber in sequence if no invnumber is given or if posasnew was requested
 908   if ($form->{postasnew}) {
 909     if ($form->{type} eq "credit_note") {
 910       undef($form->{cnnumber});
 911     } else {
 912       undef($form->{invnumber});
 913     }
 914   }
 915
 916   relink_accounts();
 917
 918   my $terms        = get_payment_terms_for_invoice();
 919   $form->{duedate} = $terms->calc_date(reference_date => $form->{invdate}, due_date => $form->{duedate})->to_kivitendo if $terms;
 920
 921   # If transfer_out is requested, get rose db handle and do post and
 922   # transfer out in one transaction. Otherwise just post the invoice.
 923   if ($::instance_conf->get_is_transfer_out && $form->{type} ne 'credit_note' && !$form->{storno}) {
 924     require SL::DB::Inventory;
 925     my $rose_db = SL::DB::Inventory->new->db;
 926     my @errors;
 927
 928     if (!$rose_db->with_transaction(sub {
 929       if (!eval {
 930         if (!IS->post_invoice(\%myconfig, \%$form, $rose_db->dbh)) {
 931           push @errors, $locale->text('Cannot post invoice!');
 932           die 'posting error';
 933         }
 934         my $err = IS->transfer_out(\%$form, $rose_db->dbh);
 935         if (@{ $err }) {
 936           push @errors, @{ $err };
 937           die 'transfer error';
 938         }
 939
 940         1;
 941       }) {
 942         push @errors, $EVAL_ERROR;
 943         die 'transaction error';
 944       }
 945
 946       1;
 947     })) {
 948       push @errors, $rose_db->error;
 949       $form->error($locale->text('Cannot post invoice and/or transfer out! Error message:') . "\n" . join("\n", @errors));
 950     }
 951   } else {
 952     if (!IS->post_invoice(\%myconfig, \%$form)) {
 953       $form->error($locale->text('Cannot post invoice!'));
 954     }
 955   }
 956
 957   if(!exists $form->{addition}) {
 958     $form->{snumbers}  =  'invnumber' .'_'. $form->{invnumber}; # ($form->{type} eq 'credit_note' ? 'cnnumber' : 'invnumber') .'_'. $form->{invnumber};
 959     $form->{what_done} = 'invoice';
 960     $form->{addition}  = $form->{print_and_post} ? "PRINTED AND POSTED" :
 961                          $form->{storno}         ? "STORNO"             :
 962                                                    "POSTED";
 963     $form->save_history;
 964   }
 965
 966   if (!$form->{no_redirect_after_post}) {
 967     $form->{action} = 'edit';
 968     $form->{script} = 'is.pl';
 969     $form->{callback} = build_std_url(qw(action edit id callback saved_message));
 970     $form->redirect($form->{label} . " $form->{invnumber} " . $locale->text('posted!'));
 971   }
 972
 973   $main::lxdebug->leave_sub();
 974 }
 975
 976 sub print_and_post {
 977   $main::lxdebug->enter_sub();
 978
 979   my $form     = $main::form;
 980
 981   $main::auth->assert('invoice_edit');
 982
 983   my $old_form                    = Form->new;
 984   $form->{no_redirect_after_post} = 1;
 985   $form->{print_and_post}         = 1;
 986   &post();
 987
 988   &edit();
 989   $main::lxdebug->leave_sub();
 990
 991 }
 992
 993 sub use_as_new {
 994   $main::lxdebug->enter_sub();
 995
 996   my $form     = $main::form;
 997   my %myconfig = %main::myconfig;
 998
 999   $main::auth->assert('invoice_edit');
1000
1001   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)};
1002   $form->{rowcount}--;
1003   $form->{paidaccounts} = 1;
1004   $form->{invdate}      = $form->current_date(\%myconfig);
1005   my $terms             = get_payment_terms_for_invoice();
1006   $form->{duedate}      = $terms ? $terms->calc_date(reference_date => $form->{invdate})->to_kivitendo : $form->{invdate};
1007   $form->{employee_id}  = SL::DB::Manager::Employee->current->id;
1008   $form->{forex}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'buy');
1009   $form->{exchangerate} = $form->{forex} if $form->{forex};
1010
1011   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1012
1013   $form->{useasnew} = 1;
1014   &display_form;
1015
1016   $main::lxdebug->leave_sub();
1017 }
1018
1019 sub storno {
1020   $main::lxdebug->enter_sub();
1021
1022   my $form     = $main::form;
1023   my %myconfig = %main::myconfig;
1024   my $locale   = $main::locale;
1025
1026   $main::auth->assert('invoice_edit');
1027
1028   if ($form->{storno}) {
1029     $form->error($locale->text('Cannot storno storno invoice!'));
1030   }
1031
1032   if (IS->has_storno(\%myconfig, $form, "ar")) {
1033     $form->error($locale->text("Invoice has already been storno'd!"));
1034   }
1035   if ($form->datetonum($form->{invdate},  \%myconfig) <= $form->datetonum($form->{closedto}, \%myconfig)) {
1036     $form->error($locale->text('Cannot storno invoice for a closed period!'));
1037   }
1038
1039   # save the history of invoice being stornoed
1040   $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
1041   $form->{what_done} = 'invoice';
1042   $form->{addition}  = "STORNO";
1043   $form->save_history;
1044
1045   map({ my $key = $_; delete($form->{$key}) unless (grep({ $key eq $_ } qw(id login password type))); } keys(%{ $form }));
1046
1047   invoice_links();
1048   prepare_invoice();
1049   relink_accounts();
1050
1051   # Payments must not be recorded for the new storno invoice.
1052   $form->{paidaccounts} = 0;
1053   map { my $key = $_; delete $form->{$key} if grep { $key =~ /^$_/ } qw(datepaid_ gldate_ acc_trans_id_ source_ memo_ paid_ exchangerate_ AR_paid_) } keys %{ $form };
1054
1055   # record link invoice to storno
1056   $form->{convert_from_ar_ids} = $form->{id};
1057   $form->{storno_id} = $form->{id};
1058   $form->{storno} = 1;
1059   $form->{id} = "";
1060   $form->{invnumber} = "Storno zu " . $form->{invnumber};
1061   $form->{invdate}   = DateTime->today->to_lxoffice;
1062   $form->{rowcount}++;
1063   # set new ids for storno invoice
1064   # set new persistent ids for storno invoice items
1065   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1066
1067   post();
1068   $main::lxdebug->leave_sub();
1069 }
1070
1071 sub preview {
1072   $main::lxdebug->enter_sub();
1073
1074   my $form     = $main::form;
1075
1076   $main::auth->assert('invoice_edit');
1077
1078   $form->{preview} = 1;
1079   my $old_form = Form->new;
1080   for (keys %$form) { $old_form->{$_} = $form->{$_} }
1081
1082   &print_form($old_form);
1083   $main::lxdebug->leave_sub();
1084
1085 }
1086
1087 sub credit_note {
1088   $main::lxdebug->enter_sub();
1089
1090   my $form     = $main::form;
1091   my %myconfig = %main::myconfig;
1092   my $locale   = $main::locale;
1093
1094   $main::auth->assert('invoice_edit');
1095
1096   $form->{transdate} = $form->{invdate} = $form->current_date(\%myconfig);
1097   $form->{duedate} =
1098     $form->current_date(\%myconfig, $form->{invdate}, $form->{terms} * 1);
1099
1100   $form->{convert_from_ar_ids} = $form->{id};
1101   $form->{id}     = '';
1102   $form->{rowcount}--;
1103
1104
1105   $form->{title}  = $locale->text('Add Credit Note');
1106   $form->{script} = 'is.pl';
1107
1108   # Bei Gutschriften bezug zur Rechnungsnummer
1109   $form->{invnumber_for_credit_note} = $form->{invnumber};
1110   # bo creates the id, reset it
1111   map { delete $form->{$_} }
1112     qw(id invnumber subject message cc bcc printed emailed queued);
1113   $form->{ $form->{vc} } =~ s/--.*//g;
1114   $form->{type} = "credit_note";
1115
1116
1117   map { $form->{"select$_"} = "" } ($form->{vc}, 'currency');
1118
1119 #  map { $form->{$_} = $form->parse_amount(\%myconfig, $form->{$_}) }
1120 #    qw(creditlimit creditremaining);
1121
1122   # set new persistent ids for credit note and link previous invoice id
1123   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1124
1125   my $currency = $form->{currency};
1126   &invoice_links;
1127
1128   $form->{currency}     = $currency;
1129   $form->{forex}        = $form->check_exchangerate( \%myconfig, $form->{currency}, $form->{invdate}, 'buy');
1130   $form->{exchangerate} = $form->{forex} || '';
1131
1132   $form->{creditremaining} -= ($form->{oldinvtotal} - $form->{ordtotal});
1133
1134   # bei Gutschriften werden Zahlungseingänge aus Rechnung nicht übernommen
1135   for my $i (1 .. $form->{paidaccounts}) {
1136     delete $form->{"paid_$i"};
1137     delete $form->{"source_$i"};
1138     delete $form->{"memo_$i"};
1139     delete $form->{"datepaid_$i"};
1140     delete $form->{"gldate_$i"};
1141     delete $form->{"acc_trans_id_$i"};
1142     delete $form->{"AR_paid_$i"};
1143   };
1144   $form->{paidaccounts} = 1;
1145
1146   &prepare_invoice;
1147
1148
1149   &display_form;
1150
1151   $main::lxdebug->leave_sub();
1152 }
1153
1154 sub display_form {
1155   $::lxdebug->enter_sub;
1156
1157   $::auth->assert('invoice_edit');
1158
1159   relink_accounts();
1160
1161   my $new_rowcount = $::form->{"rowcount"} * 1 + 1;
1162   $::form->{"project_id_${new_rowcount}"} = $::form->{"globalproject_id"};
1163
1164   $::form->language_payment(\%::myconfig);
1165
1166   Common::webdav_folder($::form);
1167
1168   form_header();
1169   display_row(++$::form->{rowcount});
1170   form_footer();
1171
1172   $::lxdebug->leave_sub;
1173 }
1174
1175 sub delete {
1176   $::auth->assert('invoice_edit');
1177
1178   if (IS->delete_invoice(\%::myconfig, $::form)) {
1179     # saving the history
1180     if(!exists $::form->{addition}) {
1181       $::form->{snumbers}  = 'invnumber' .'_'. $::form->{invnumber};
1182       $::form->{what_done} = 'invoice';
1183       $::form->{addition}  = "DELETED";
1184       $::form->save_history;
1185     }
1186     # /saving the history
1187     $::form->redirect($::locale->text('Invoice deleted!'));
1188   }
1189   $::form->error($::locale->text('Cannot delete invoice!'));
1190 }
1191
1192 sub dispatcher {
1193   for my $action (qw(
1194     print update ship_to storno post_payment use_as_new credit_note
1195     delete post order preview post_and_e_mail print_and_post
1196     mark_as_paid
1197   )) {
1198     if ($::form->{"action_$action"}) {
1199       call_sub($action);
1200       return;
1201     }
1202   }
1203
1204   $::form->error($::locale->text('No action defined.'));
1205 }