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_actions([ t8('Update'),
 263       submit    => [ '#form', { action_update => 1 } ],
 264       disabled  => $form->{locked} ? t8('The billing period has already been locked.') : undef,
 265       id        => 'update_button',
 266       accesskey => 'enter',
 267     ]);
 268
 269     $bar->add_actions("combobox");
 270     $bar->actions->[-1]->add_actions([ t8('Post'),
 271       submit   => [ '#form', { action_post => 1 } ],
 272       checks   => [ @req_trans_desc ],
 273       disabled => $form->{locked}                           ? t8('The billing period has already been locked.')
 274                 : $form->{storno}                           ? t8('A canceled invoice cannot be posted.')
 275                 : ($form->{id} && $change_never)            ? t8('Changing invoices has been disabled in the configuration.')
 276                 : ($form->{id} && $change_on_same_day_only) ? t8('Invoices can only be changed on the day they are posted.')
 277                 :                                             undef,
 278     ]);
 279     $bar->actions->[-1]->add_actions([ t8('Post Payment'),
 280       submit   => [ '#form', { action_post_payment => 1 } ],
 281       checks   => [ @req_trans_desc ],
 282       disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 283     ]);
 284     $bar->actions->[-1]->add_actions([ t8('mark as paid'),
 285       submit   => [ '#form', { action_mark_as_paid => 1 } ],
 286       confirm  => t8('This will remove the invoice from showing as unpaid even if the unpaid amount does not match the amount. Proceed?'),
 287       disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 288     ]) if $::instance_conf->get_is_show_mark_as_paid;
 289
 290
 291     $bar->add_actions("combobox");
 292     $bar->actions->[-1]->add_actions([ t8('Storno'),
 293       submit   => [ '#form', { action_storno => 1 } ],
 294       confirm  => t8('Do you really want to cancel this invoice?'),
 295       checks   => [ @req_trans_desc ],
 296       disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 297     ]);
 298     $bar->actions->[-1]->add_actions([ t8('Delete'),
 299       submit   => [ '#form', { action_delete => 1 } ],
 300       confirm  => t8('Do you really want to delete this object?'),
 301       checks   => [ @req_trans_desc ],
 302       disabled => !$form->{id}             ? t8('This invoice has not been posted yet.')
 303                 : $form->{locked}          ? t8('The billing period has already been locked.')
 304                 : $change_never            ? t8('Changing invoices has been disabled in the configuration.')
 305                 : $change_on_same_day_only ? t8('Invoices can only be changed on the day they are posted.')
 306                 :                            undef,
 307     ]);
 308
 309     $bar->add_actions('separator');
 310
 311     $bar->add_actions('combobox');
 312     $bar->actions->[-1]->add_actions([ t8('Workflow'),
 313       disabled => 1,
 314     ]);
 315     $bar->actions->[-1]->add_actions([ t8('Use As New'),
 316       submit   => [ '#form', { action_use_as_new    => 1 } ],
 317       disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 318     ]);
 319     $bar->actions->[-1]->add_actions([ t8('Credit Note'),
 320       submit   => [ '#form', { action_credit_note    => 1 } ],
 321       checks   => [ @req_trans_desc ],
 322       disabled => $form->{type} eq "credit_note" ? t8('Credit notes cannot be converted into other credit notes.')
 323                 : !$form->{id}                   ? t8('This invoice has not been posted yet.')
 324                 :                                  undef,
 325     ]);
 326     $bar->actions->[-1]->add_actions([ t8('Sales Order'),
 327       submit   => [ '#form', { action_sales_order   => 1 } ],
 328       disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 329     ]);
 330
 331     $bar->add_actions('combobox');
 332     $bar->actions->[-1]->add_actions([ t8('Export'),
 333       disabled => 1,
 334     ]);
 335     $bar->actions->[-1]->add_actions([ ($form->{id} ? t8('Print') : t8('Preview')),
 336       submit   => [ '#form', { action_print => 1 } ],
 337       checks   => [ @req_trans_desc ],
 338       disabled => !$form->{id} && $form->{locked} ? t8('The billing period has already been locked.') : undef,
 339     ]);
 340     $bar->actions->[-1]->add_actions([ t8('E Mail'),
 341       submit   => [ '#form', { action_print => 1 } ],
 342       checks   => [ @req_trans_desc ],
 343       disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 344     ]);
 345     $bar->add_actions('combobox');
 346     $bar->actions->[-1]->add_actions([ t8('more'),
 347       disabled => 1,
 348     ]);
 349     $bar->actions->[-1]->add_actions([ t8('History'),
 350       call     => [ 'set_history_window', $form->{id} * 1, 'id' ],
 351       disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 352     ]);
 353     $bar->actions->[-1]->add_actions([ t8('Follow-Up'),
 354       call     => [ 'follow_up_window' ],
 355       disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
 356     ]);
 357     $bar->actions->[-1]->add_actions([ t8('Drafts'),
 358       call     => [ 'kivi.Draft.popup', 'is', 'invoice', $form->{draft_id}, $form->{draft_description} ],
 359       disabled => $form->{id}     ? t8('This invoice has already been posted.')
 360                 : $form->{locked} ? t8('The billing period has already been locked.')
 361                 :                   undef,
 362     ]);
 363   }
 364 }
 365
 366 sub form_header {
 367   $main::lxdebug->enter_sub();
 368
 369   my $form     = $main::form;
 370   my %myconfig = %main::myconfig;
 371   my $locale   = $main::locale;
 372   my $cgi      = $::request->{cgi};
 373
 374   $main::auth->assert('invoice_edit');
 375
 376   my %TMPL_VAR = ();
 377   my @custom_hiddens;
 378
 379   $TMPL_VAR{customer_obj} = SL::DB::Customer->load_cached($form->{customer_id}) if $form->{customer_id};
 380   $TMPL_VAR{invoice_obj}  = SL::DB::Invoice->load_cached($form->{id})           if $form->{id};
 381
 382   $form->{employee_id} = $form->{old_employee_id} if $form->{old_employee_id};
 383   $form->{salesman_id} = $form->{old_salesman_id} if $form->{old_salesman_id};
 384
 385   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 386
 387   $form->get_lists("taxzones"      => ($form->{id} ? "ALL_TAXZONES" : "ALL_ACTIVE_TAXZONES"),
 388                    "currencies"    => "ALL_CURRENCIES",
 389                    "price_factors" => "ALL_PRICE_FACTORS");
 390
 391   $form->{ALL_DEPARTMENTS} = SL::DB::Manager::Department->get_all_sorted;
 392
 393   # Projects
 394   my @old_project_ids = uniq grep { $_ } map { $_ * 1 } ($form->{"globalproject_id"}, map { $form->{"project_id_$_"} } 1..$form->{"rowcount"});
 395   my @old_ids_cond    = @old_project_ids ? (id => \@old_project_ids) : ();
 396   my @customer_cond;
 397   if ($::instance_conf->get_customer_projects_only_in_sales) {
 398     @customer_cond = (
 399       or => [
 400         customer_id          => $::form->{customer_id},
 401         billable_customer_id => $::form->{customer_id},
 402       ]);
 403   }
 404   my @conditions = (
 405     or => [
 406       and => [ active => 1, @customer_cond ],
 407       @old_ids_cond,
 408     ]);
 409
 410   $TMPL_VAR{ALL_PROJECTS}          = SL::DB::Manager::Project->get_all_sorted(query => \@conditions);
 411   $form->{ALL_PROJECTS}            = $TMPL_VAR{ALL_PROJECTS}; # make projects available for second row drop-down in io.pl
 412   $TMPL_VAR{ALL_EMPLOYEES}         = SL::DB::Manager::Employee->get_all_sorted(query => [ or => [ id => $::form->{employee_id},  deleted => 0 ] ]);
 413   $TMPL_VAR{ALL_SALESMEN}          = SL::DB::Manager::Employee->get_all_sorted(query => [ or => [ id => $::form->{salesman_id},  deleted => 0 ] ]);
 414   $TMPL_VAR{ALL_SHIPTO}            = SL::DB::Manager::Shipto->get_all_sorted(query => [
 415     or => [ trans_id  => $::form->{"$::form->{vc}_id"} * 1, and => [ shipto_id => $::form->{shipto_id} * 1, trans_id => undef ] ]
 416   ]);
 417   $TMPL_VAR{ALL_CONTACTS}          = SL::DB::Manager::Contact->get_all_sorted(query => [
 418     or => [
 419       cp_cv_id => $::form->{"$::form->{vc}_id"} * 1,
 420       and      => [
 421         cp_cv_id => undef,
 422         cp_id    => $::form->{cp_id} * 1
 423       ]
 424     ]
 425   ]);
 426
 427   # currencies and exchangerate
 428   my @values = map { $_       } @{ $form->{ALL_CURRENCIES} };
 429   my %labels = map { $_ => $_ } @{ $form->{ALL_CURRENCIES} };
 430   $form->{currency}            = $form->{defaultcurrency} unless $form->{currency};
 431   $form->{show_exchangerate}   = $form->{currency} ne $form->{defaultcurrency};
 432   $TMPL_VAR{currencies}        = NTI($::request->{cgi}->popup_menu('-name' => 'currency', '-default' => $form->{"currency"},
 433                                                       '-values' => \@values, '-labels' => \%labels,
 434                                                       '-onchange' => "document.getElementById('update_button').click();"
 435                                      )) if scalar @values;
 436   push @custom_hiddens, "forex";
 437   push @custom_hiddens, "exchangerate" if $form->{forex};
 438
 439   $TMPL_VAR{creditwarning} = ($form->{creditlimit} != 0) && ($form->{creditremaining} < 0) && !$form->{update};
 440   $TMPL_VAR{is_credit_remaining_negativ} = $form->{creditremaining} =~ /-/;
 441
 442 # set option selected
 443   foreach my $item (qw(AR)) {
 444     $form->{"select$item"} =~ s/ selected//;
 445     $form->{"select$item"} =~ s/option>\Q$form->{$item}\E/option selected>$form->{$item}/;
 446   }
 447
 448   $TMPL_VAR{is_type_credit_note} = $form->{type}   eq "credit_note";
 449   $TMPL_VAR{is_format_html}      = $form->{format} eq 'html';
 450   $TMPL_VAR{dateformat}          = $myconfig{dateformat};
 451   $TMPL_VAR{numberformat}        = $myconfig{numberformat};
 452
 453   push @custom_hiddens, map { "shiptocvar_" . $_->name } @{ SL::DB::Manager::CustomVariableConfig->get_all(where => [ module => 'ShipTo' ]) };
 454
 455   # hiddens
 456   $TMPL_VAR{HIDDENS} = [qw(
 457     id type media format queued printed emailed title vc discount
 458     title creditlimit creditremaining tradediscount business closedto locked shipped storno storno_id
 459     max_dunning_level dunning_amount dunning_description
 460     shiptoname shiptostreet shiptozipcode shiptocity shiptocountry shiptogln shiptocontact shiptophone shiptofax
 461     shiptoemail shiptodepartment_1 shiptodepartment_2  shiptocp_gender message email subject cc bcc taxaccounts cursor_fokus
 462     convert_from_do_ids convert_from_oe_ids convert_from_ar_ids useasnew
 463     invoice_id
 464     show_details
 465   ), @custom_hiddens,
 466   map { $_.'_rate', $_.'_description', $_.'_taxnumber' } split / /, $form->{taxaccounts}];
 467
 468   $::request->{layout}->use_javascript(map { "${_}.js" } qw(kivi.Draft kivi.File kivi.SalesPurchase kivi.Part ckeditor/ckeditor ckeditor/adapters/jquery kivi.io autocomplete_customer client_js));
 469
 470   $TMPL_VAR{payment_terms_obj} = get_payment_terms_for_invoice();
 471   $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};
 472
 473   setup_is_action_bar();
 474
 475   $form->header();
 476
 477   print $form->parse_html_template("is/form_header", \%TMPL_VAR);
 478
 479   $main::lxdebug->leave_sub();
 480 }
 481
 482 sub _sort_payments {
 483   my @fields   = qw(acc_trans_id gldate datepaid source memo paid AR_paid);
 484   my @payments =
 485     grep { $_->{paid} != 0 }
 486     map  {
 487       my $idx = $_;
 488       +{ map { ($_ => delete($::form->{"${_}_${idx}"})) } @fields }
 489     } (1..$::form->{paidaccounts});
 490
 491   @payments = sort_by { DateTime->from_kivitendo($_->{datepaid}) } @payments;
 492
 493   $::form->{paidaccounts} = max scalar(@payments), 1;
 494
 495   foreach my $idx (1 .. scalar(@payments)) {
 496     my $payment = $payments[$idx - 1];
 497     $::form->{"${_}_${idx}"} = $payment->{$_} for @fields;
 498   }
 499 }
 500
 501 sub form_footer {
 502   $main::lxdebug->enter_sub();
 503
 504   my $form     = $main::form;
 505   my %myconfig = %main::myconfig;
 506   my $locale   = $main::locale;
 507
 508   $main::auth->assert('invoice_edit');
 509
 510   $form->{invtotal}    = $form->{invsubtotal};
 511
 512   # note rows
 513   $form->{rows} = max 2,
 514     $form->numtextrows($form->{notes},    26, 8),
 515     $form->numtextrows($form->{intnotes}, 35, 8);
 516
 517
 518   # tax, total and subtotal calculations
 519   my ($tax, $subtotal);
 520   $form->{taxaccounts_array} = [ split(/ /, $form->{taxaccounts}) ];
 521
 522   if( $form->{customer_id} && !$form->{taxincluded_changed_by_user} ) {
 523     my $customer = SL::DB::Customer->load_cached($form->{customer_id});
 524     $form->{taxincluded} = defined($customer->taxincluded_checked) ? $customer->taxincluded_checked : $myconfig{taxincluded_checked};
 525   }
 526
 527   foreach my $item (@{ $form->{taxaccounts_array} }) {
 528     if ($form->{"${item}_base"}) {
 529       if ($form->{taxincluded}) {
 530         $form->{"${item}_total"} = $form->round_amount( ($form->{"${item}_base"} * $form->{"${item}_rate"}
 531                                                                                  / (1 + $form->{"${item}_rate"})), 2);
 532         $form->{"${item}_netto"} = $form->round_amount( ($form->{"${item}_base"} - $form->{"${item}_total"}), 2);
 533       } else {
 534         $form->{"${item}_total"} = $form->round_amount( $form->{"${item}_base"} * $form->{"${item}_rate"}, 2);
 535         $form->{invtotal} += $form->{"${item}_total"};
 536       }
 537     }
 538   }
 539
 540   my $grossamount = $form->{invtotal};
 541   $form->{invtotal} = $form->round_amount( $form->{invtotal}, 2, 1 );
 542   $form->{rounding} = $form->round_amount(
 543     $form->{invtotal} - $form->round_amount($grossamount, 2),
 544     2
 545   );
 546
 547   # follow ups
 548   if ($form->{id}) {
 549     $form->{follow_ups}            = FU->follow_ups('trans_id' => $form->{id}, 'not_done' => 1) || [];
 550     $form->{follow_ups_unfinished} = ( sum map { $_->{due} * 1 } @{ $form->{follow_ups} } ) || 0;
 551   }
 552
 553   # payments
 554   _sort_payments();
 555
 556   my $totalpaid = 0;
 557   $form->{paidaccounts}++ if ($form->{"paid_$form->{paidaccounts}"});
 558   $form->{paid_indices} = [ 1 .. $form->{paidaccounts} ];
 559
 560   # Standard Konto für Umlaufvermögen
 561   my $accno_arap = IS->get_standard_accno_current_assets(\%myconfig, \%$form);
 562
 563   for my $i (1 .. $form->{paidaccounts}) {
 564     $form->{"changeable_$i"} = 1;
 565     if (SL::DB::Default->get->payments_changeable == 0) {
 566       # never
 567       $form->{"changeable_$i"} = ($form->{"acc_trans_id_$i"})? 0 : 1;
 568     } elsif (SL::DB::Default->get->payments_changeable == 2) {
 569       # on the same day
 570       $form->{"changeable_$i"} = (($form->{"gldate_$i"} eq '') ||
 571                                   ($form->current_date(\%myconfig) eq $form->{"gldate_$i"}));
 572     }
 573
 574     #deaktivieren von gebuchten Zahlungen ausserhalb der Bücherkontrolle, vorher prüfen ob heute eingegeben
 575     if ($form->date_closed($form->{"gldate_$i"})) {
 576       $form->{"changeable_$i"} = 0;
 577     }
 578
 579     $form->{"selectAR_paid_$i"} = $form->{selectAR_paid};
 580     if (!$form->{"AR_paid_$i"}) {
 581       $form->{"selectAR_paid_$i"} =~ s/option>$accno_arap--(.*?)</option selected>$accno_arap--$1</;
 582     } else {
 583       $form->{"selectAR_paid_$i"} =~ s/option>\Q$form->{"AR_paid_$i"}\E/option selected>$form->{"AR_paid_$i"}/;
 584     }
 585
 586     $totalpaid += $form->{"paid_$i"};
 587   }
 588
 589   $form->{oldinvtotal} = $form->{invtotal};
 590
 591   $form->{ALL_DELIVERY_TERMS} = SL::DB::Manager::DeliveryTerm->get_all_sorted();
 592
 593   print $form->parse_html_template('is/form_footer', {
 594     is_type_credit_note => ($form->{type} eq "credit_note"),
 595     totalpaid           => $totalpaid,
 596     paid_missing        => $form->{invtotal} - $totalpaid,
 597     print_options       => print_options(inline => 1),
 598     show_storno         => $form->{id} && !$form->{storno} && !IS->has_storno(\%myconfig, $form, "ar") && !$totalpaid,
 599     show_delete         => ($::instance_conf->get_is_changeable == 2)
 600                              ? ($form->current_date(\%myconfig) eq $form->{gldate})
 601                              : ($::instance_conf->get_is_changeable == 1),
 602     today               => DateTime->today,
 603   });
 604 ##print $form->parse_html_template('is/_payments'); # parser
 605 ##print $form->parse_html_template('webdav/_list'); # parser
 606
 607   $main::lxdebug->leave_sub();
 608 }
 609
 610 sub mark_as_paid {
 611   $::auth->assert('invoice_edit');
 612
 613   SL::DB::Invoice->new(id => $::form->{id})->load->mark_as_paid;
 614
 615   $::form->redirect($::locale->text("Marked as paid"));
 616 }
 617
 618 sub show_draft {
 619   update();
 620 }
 621
 622 sub update {
 623   $main::lxdebug->enter_sub();
 624
 625   my $form     = $main::form;
 626   my %myconfig = %main::myconfig;
 627
 628   $main::auth->assert('invoice_edit');
 629
 630   my ($recursive_call) = @_;
 631
 632   $form->{print_and_post} = 0         if $form->{second_run};
 633   my $taxincluded         = $form->{taxincluded} ? "checked" : '';
 634   $form->{update} = 1;
 635
 636   if (($form->{previous_customer_id} || $form->{customer_id}) != $form->{customer_id}) {
 637     $::form->{salesman_id} = SL::DB::Manager::Employee->current->id if exists $::form->{salesman_id};
 638
 639     IS->get_customer(\%myconfig, $form);
 640   }
 641
 642   $form->{taxincluded} ||= $taxincluded;
 643
 644   if (!$form->{forex}) {        # read exchangerate from input field (not hidden)
 645     $form->{exchangerate} = $form->parse_amount(\%myconfig, $form->{exchangerate}) unless $recursive_call;
 646   }
 647   $form->{forex}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'buy');
 648   $form->{exchangerate} = $form->{forex} if $form->{forex};
 649
 650   for my $i (1 .. $form->{paidaccounts}) {
 651     next unless $form->{"paid_$i"};
 652     map { $form->{"${_}_$i"} = $form->parse_amount(\%myconfig, $form->{"${_}_$i"}) } qw(paid exchangerate);
 653     if (!$form->{"forex_$i"}) {   #read exchangerate from input field (not hidden)
 654       $form->{exchangerate} = $form->{"exchangerate_$i"};
 655     }
 656     $form->{"forex_$i"}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'buy');
 657     $form->{"exchangerate_$i"} = $form->{"forex_$i"} if $form->{"forex_$i"};
 658   }
 659
 660   my $i            = $form->{rowcount};
 661   my $exchangerate = $form->{exchangerate} || 1;
 662
 663   # if last row empty, check the form otherwise retrieve new item
 664   if (   ($form->{"partnumber_$i"} eq "")
 665       && ($form->{"description_$i"} eq "")
 666       && ($form->{"partsgroup_$i"}  eq "")) {
 667
 668     $form->{creditremaining} += ($form->{oldinvtotal} - $form->{oldtotalpaid});
 669     &check_form;
 670
 671   } else {
 672
 673     IS->retrieve_item(\%myconfig, \%$form);
 674
 675     my $rows = scalar @{ $form->{item_list} };
 676
 677     $form->{"discount_$i"}   = $form->parse_amount(\%myconfig, $form->{"discount_$i"}) / 100.0;
 678     $form->{"discount_$i"} ||= $form->{customer_discount};
 679
 680     if ($rows) {
 681       $form->{"qty_$i"} = $form->parse_amount(\%myconfig, $form->{"qty_$i"});
 682       if( !$form->{"qty_$i"} ) {
 683         $form->{"qty_$i"} = 1;
 684       }
 685
 686       if ($rows > 1) {
 687
 688         select_item(mode => 'IS', pre_entered_qty => $form->{"qty_$i"});
 689         $::dispatcher->end_request;
 690
 691       } else {
 692
 693         my $sellprice = $form->parse_amount(\%myconfig, $form->{"sellprice_$i"});
 694
 695         map { $form->{item_list}[$i]{$_} =~ s/\"/&quot;/g } qw(partnumber description unit);
 696         map { $form->{"${_}_$i"} = $form->{item_list}[0]{$_} } keys %{ $form->{item_list}[0] };
 697
 698         $form->{payment_id}    = $form->{"part_payment_id_$i"} if $form->{"part_payment_id_$i"} ne "";
 699         $form->{"discount_$i"} = 0                             if $form->{"not_discountable_$i"};
 700
 701         $form->{"marge_price_factor_$i"} = $form->{item_list}->[0]->{price_factor};
 702
 703         ($sellprice || $form->{"sellprice_$i"}) =~ /\.(\d+)/;
 704         my $decimalplaces = max 2, length $1;
 705
 706         if ($sellprice) {
 707           $form->{"sellprice_$i"} = $sellprice;
 708         } else {
 709           my $record        = _make_record();
 710           my $price_source  = SL::PriceSource->new(record_item => $record->items->[$i-1], record => $record);
 711           my $best_price    = $price_source->best_price;
 712           my $best_discount = $price_source->best_discount;
 713
 714           if ($best_price) {
 715             $::form->{"sellprice_$i"}           = $best_price->price;
 716             $::form->{"active_price_source_$i"} = $best_price->source;
 717           }
 718           if ($best_discount) {
 719             $::form->{"discount_$i"}               = $best_discount->discount;
 720             $::form->{"active_discount_source_$i"} = $best_discount->source;
 721           }
 722
 723           # if there is an exchange rate adjust sellprice
 724           $form->{"sellprice_$i"} /= $exchangerate;
 725         }
 726
 727         $form->{"listprice_$i"} /= $exchangerate;
 728
 729         my $amount = $form->{"sellprice_$i"} * $form->{"qty_$i"} * (1 - $form->{"discount_$i"});
 730         map { $form->{"${_}_base"} = 0 }                                 split / /, $form->{taxaccounts};
 731         map { $form->{"${_}_base"} += $amount }                          split / /, $form->{"taxaccounts_$i"};
 732         map { $amount += ($form->{"${_}_base"} * $form->{"${_}_rate"}) } split / /, $form->{"taxaccounts_$i"} if !$form->{taxincluded};
 733
 734         $form->{creditremaining} -= $amount;
 735
 736         map { $form->{"${_}_$i"} = $form->format_amount(\%myconfig, $form->{"${_}_$i"}, $decimalplaces) } qw(sellprice lastcost);
 737
 738         $form->{"qty_$i"}      = $form->format_amount(\%myconfig, $form->{"qty_$i"});
 739         $form->{"discount_$i"} = $form->format_amount(\%myconfig, $form->{"discount_$i"} * 100.0);
 740       }
 741
 742       &display_form;
 743
 744     } else {
 745
 746       # ok, so this is a new part
 747       # ask if it is a part or service item
 748
 749       if (   $form->{"partsgroup_$i"}
 750           && ($form->{"partsnumber_$i"} eq "")
 751           && ($form->{"description_$i"} eq "")) {
 752         $form->{rowcount}--;
 753         $form->{"discount_$i"} = "";
 754         display_form();
 755
 756       } else {
 757         $form->{"id_$i"}   = 0;
 758         new_item();
 759       }
 760     }
 761   }
 762   $main::lxdebug->leave_sub();
 763 }
 764
 765 sub post_payment {
 766   $main::lxdebug->enter_sub();
 767
 768   my $form     = $main::form;
 769   my %myconfig = %main::myconfig;
 770   my $locale   = $main::locale;
 771
 772   $main::auth->assert('invoice_edit');
 773
 774   $form->mtime_ischanged('ar') ;
 775   my $invdate = $form->datetonum($form->{invdate}, \%myconfig);
 776
 777   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 778   for my $i (1 .. $form->{paidaccounts}) {
 779     if ($form->{"paid_$i"}) {
 780       my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 781
 782       $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
 783
 784
 785       if ($form->{currency} ne $form->{defaultcurrency}) {
 786         $form->{"exchangerate_$i"} = $form->{exchangerate}
 787           if ($invdate == $datepaid);
 788         $form->isblank("exchangerate_$i",
 789                        $locale->text('Exchangerate for payment missing!'));
 790       }
 791       $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 792         if ($form->date_max_future($form->{"datepaid_$i"}, \%myconfig));
 793
 794       #Zusätzlich noch das Buchungsdatum in die Bücherkontrolle einbeziehen
 795       # (Dient zur Prüfung ob ZE oder ZA geprüft werden soll)
 796       $form->error($locale->text('Cannot post payment for a closed period!'))
 797         if ($form->date_closed($form->{"datepaid_$i"})  && !$form->date_closed($form->{"gldate_$i"}, \%myconfig));
 798     }
 799   }
 800
 801   ($form->{AR})      = split /--/, $form->{AR};
 802   ($form->{AR_paid}) = split /--/, $form->{AR_paid};
 803   relink_accounts();
 804   if ( IS->post_payment(\%myconfig, \%$form) ) {
 805     $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
 806     $form->{what_done} = 'invoice';
 807     $form->{addition}  = "PAYMENT POSTED";
 808     $form->save_history;
 809     $form->redirect($locale->text('Payment posted!'))
 810   } else {
 811    $form->error($locale->text('Cannot post payment!'));
 812   };
 813
 814   $main::lxdebug->leave_sub();
 815 }
 816
 817 sub post {
 818   $main::lxdebug->enter_sub();
 819
 820   my $form     = $main::form;
 821   my %myconfig = %main::myconfig;
 822   my $locale   = $main::locale;
 823
 824   $main::auth->assert('invoice_edit');
 825   $form->mtime_ischanged('ar');
 826
 827   $form->{defaultcurrency} = $form->get_default_currency(\%myconfig);
 828   $form->isblank("invdate",  $locale->text('Invoice Date missing!'));
 829   $form->isblank("customer_id", $locale->text('Customer missing!'));
 830   $form->error($locale->text('Cannot post invoice for a closed period!'))
 831         if ($form->date_closed($form->{"invdate"}, \%myconfig));
 832
 833   $form->{invnumber} =~ s/^\s*//g;
 834   $form->{invnumber} =~ s/\s*$//g;
 835
 836   # if oldcustomer ne customer redo form
 837   if (($form->{previous_customer_id} || $form->{customer_id}) != $form->{customer_id}) {
 838     &update;
 839     $::dispatcher->end_request;
 840   }
 841
 842   if ($myconfig{mandatory_departments} && !$form->{department_id}) {
 843     $form->{saved_message} = $::locale->text('You have to specify a department.');
 844     update();
 845     exit;
 846   }
 847
 848   if ($form->{second_run}) {
 849     $form->{print_and_post} = 0;
 850   }
 851
 852   remove_emptied_rows();
 853   &validate_items;
 854
 855   my $closedto = $form->datetonum($form->{closedto}, \%myconfig);
 856   my $invdate  = $form->datetonum($form->{invdate},  \%myconfig);
 857
 858   $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 859     if ($form->date_max_future($invdate, \%myconfig));
 860   $form->error($locale->text('Cannot post invoice for a closed period!'))
 861     if ($invdate <= $closedto);
 862
 863   $form->isblank("exchangerate", $locale->text('Exchangerate missing!'))
 864     if ($form->{currency} ne $form->{defaultcurrency});
 865
 866   for my $i (1 .. $form->{paidaccounts}) {
 867     if ($form->parse_amount(\%myconfig, $form->{"paid_$i"})) {
 868       my $datepaid = $form->datetonum($form->{"datepaid_$i"}, \%myconfig);
 869
 870       $form->isblank("datepaid_$i", $locale->text('Payment date missing!'));
 871
 872       $form->error($locale->text('Cannot post transaction above the maximum future booking date!'))
 873         if ($form->date_max_future($form->{"datepaid_$i"}, \%myconfig));
 874
 875       #Zusätzlich noch das Buchungsdatum in die Bücherkontrolle einbeziehen
 876       # (Dient zur Prüfung ob ZE oder ZA geprüft werden soll)
 877       $form->error($locale->text('Cannot post payment for a closed period!'))
 878         if ($form->date_closed($form->{"datepaid_$i"})  && !$form->date_closed($form->{"gldate_$i"}, \%myconfig));
 879
 880       if ($form->{currency} ne $form->{defaultcurrency}) {
 881         $form->{"exchangerate_$i"} = $form->{exchangerate}
 882           if ($invdate == $datepaid);
 883         $form->isblank("exchangerate_$i",
 884                        $locale->text('Exchangerate for payment missing!'));
 885       }
 886     }
 887   }
 888
 889   ($form->{AR})        = split /--/, $form->{AR};
 890   ($form->{AR_paid})   = split /--/, $form->{AR_paid};
 891   $form->{storno}    ||= 0;
 892
 893   $form->{label} = $form->{type} eq 'credit_note' ? $locale->text('Credit Note') : $locale->text('Invoice');
 894
 895   $form->{id} = 0 if $form->{postasnew};
 896
 897   # get new invnumber in sequence if no invnumber is given or if posasnew was requested
 898   if ($form->{postasnew}) {
 899     if ($form->{type} eq "credit_note") {
 900       undef($form->{cnnumber});
 901     } else {
 902       undef($form->{invnumber});
 903     }
 904   }
 905
 906   relink_accounts();
 907
 908   my $terms        = get_payment_terms_for_invoice();
 909   $form->{duedate} = $terms->calc_date(reference_date => $form->{invdate}, due_date => $form->{duedate})->to_kivitendo if $terms;
 910
 911   # If transfer_out is requested, get rose db handle and do post and
 912   # transfer out in one transaction. Otherwise just post the invoice.
 913   if ($::instance_conf->get_is_transfer_out && $form->{type} ne 'credit_note' && !$form->{storno}) {
 914     require SL::DB::Inventory;
 915     my $rose_db = SL::DB::Inventory->new->db;
 916     my @errors;
 917
 918     if (!$rose_db->with_transaction(sub {
 919       if (!eval {
 920         if (!IS->post_invoice(\%myconfig, \%$form, $rose_db->dbh)) {
 921           push @errors, $locale->text('Cannot post invoice!');
 922           die 'posting error';
 923         }
 924         my $err = IS->transfer_out(\%$form, $rose_db->dbh);
 925         if (@{ $err }) {
 926           push @errors, @{ $err };
 927           die 'transfer error';
 928         }
 929
 930         1;
 931       }) {
 932         push @errors, $EVAL_ERROR;
 933         die 'transaction error';
 934       }
 935
 936       1;
 937     })) {
 938       push @errors, $rose_db->error;
 939       $form->error($locale->text('Cannot post invoice and/or transfer out! Error message:') . "\n" . join("\n", @errors));
 940     }
 941   } else {
 942     if (!IS->post_invoice(\%myconfig, \%$form)) {
 943       $form->error($locale->text('Cannot post invoice!'));
 944     }
 945   }
 946
 947   if(!exists $form->{addition}) {
 948     $form->{snumbers}  =  'invnumber' .'_'. $form->{invnumber}; # ($form->{type} eq 'credit_note' ? 'cnnumber' : 'invnumber') .'_'. $form->{invnumber};
 949     $form->{what_done} = 'invoice';
 950     $form->{addition}  = $form->{print_and_post} ? "PRINTED AND POSTED" :
 951                          $form->{storno}         ? "STORNO"             :
 952                                                    "POSTED";
 953     $form->save_history;
 954   }
 955
 956   if (!$form->{no_redirect_after_post}) {
 957     $form->{action} = 'edit';
 958     $form->{script} = 'is.pl';
 959     $form->{callback} = build_std_url(qw(action edit id callback saved_message));
 960     $form->redirect($form->{label} . " $form->{invnumber} " . $locale->text('posted!'));
 961   }
 962
 963   $main::lxdebug->leave_sub();
 964 }
 965
 966 sub print_and_post {
 967   $main::lxdebug->enter_sub();
 968
 969   my $form     = $main::form;
 970
 971   $main::auth->assert('invoice_edit');
 972
 973   my $old_form                    = Form->new;
 974   $form->{no_redirect_after_post} = 1;
 975   $form->{print_and_post}         = 1;
 976   &post();
 977
 978   &edit();
 979   $main::lxdebug->leave_sub();
 980
 981 }
 982
 983 sub use_as_new {
 984   $main::lxdebug->enter_sub();
 985
 986   my $form     = $main::form;
 987   my %myconfig = %main::myconfig;
 988
 989   $main::auth->assert('invoice_edit');
 990
 991   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)};
 992   $form->{rowcount}--;
 993   $form->{paidaccounts} = 1;
 994   $form->{invdate}      = $form->current_date(\%myconfig);
 995   my $terms             = get_payment_terms_for_invoice();
 996   $form->{duedate}      = $terms ? $terms->calc_date(reference_date => $form->{invdate})->to_kivitendo : $form->{invdate};
 997   $form->{employee_id}  = SL::DB::Manager::Employee->current->id;
 998   $form->{forex}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'buy');
 999   $form->{exchangerate} = $form->{forex} if $form->{forex};
1000
1001   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1002
1003   $form->{useasnew} = 1;
1004   &display_form;
1005
1006   $main::lxdebug->leave_sub();
1007 }
1008
1009 sub storno {
1010   $main::lxdebug->enter_sub();
1011
1012   my $form     = $main::form;
1013   my %myconfig = %main::myconfig;
1014   my $locale   = $main::locale;
1015
1016   $main::auth->assert('invoice_edit');
1017
1018   if ($form->{storno}) {
1019     $form->error($locale->text('Cannot storno storno invoice!'));
1020   }
1021
1022   if (IS->has_storno(\%myconfig, $form, "ar")) {
1023     $form->error($locale->text("Invoice has already been storno'd!"));
1024   }
1025   if ($form->datetonum($form->{invdate},  \%myconfig) <= $form->datetonum($form->{closedto}, \%myconfig)) {
1026     $form->error($locale->text('Cannot storno invoice for a closed period!'));
1027   }
1028
1029   # save the history of invoice being stornoed
1030   $form->{snumbers}  = qq|invnumber_| . $form->{invnumber};
1031   $form->{what_done} = 'invoice';
1032   $form->{addition}  = "STORNO";
1033   $form->save_history;
1034
1035   map({ my $key = $_; delete($form->{$key}) unless (grep({ $key eq $_ } qw(id login password type))); } keys(%{ $form }));
1036
1037   invoice_links();
1038   prepare_invoice();
1039   relink_accounts();
1040
1041   # Payments must not be recorded for the new storno invoice.
1042   $form->{paidaccounts} = 0;
1043   map { my $key = $_; delete $form->{$key} if grep { $key =~ /^$_/ } qw(datepaid_ gldate_ acc_trans_id_ source_ memo_ paid_ exchangerate_ AR_paid_) } keys %{ $form };
1044
1045   # record link invoice to storno
1046   $form->{convert_from_ar_ids} = $form->{id};
1047   $form->{storno_id} = $form->{id};
1048   $form->{storno} = 1;
1049   $form->{id} = "";
1050   $form->{invnumber} = "Storno zu " . $form->{invnumber};
1051   $form->{invdate}   = DateTime->today->to_lxoffice;
1052   $form->{rowcount}++;
1053   # set new ids for storno invoice
1054   # set new persistent ids for storno invoice items
1055   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1056
1057   post();
1058   $main::lxdebug->leave_sub();
1059 }
1060
1061 sub preview {
1062   $main::lxdebug->enter_sub();
1063
1064   my $form     = $main::form;
1065
1066   $main::auth->assert('invoice_edit');
1067
1068   $form->{preview} = 1;
1069   my $old_form = Form->new;
1070   for (keys %$form) { $old_form->{$_} = $form->{$_} }
1071
1072   &print_form($old_form);
1073   $main::lxdebug->leave_sub();
1074
1075 }
1076
1077 sub credit_note {
1078   $main::lxdebug->enter_sub();
1079
1080   my $form     = $main::form;
1081   my %myconfig = %main::myconfig;
1082   my $locale   = $main::locale;
1083
1084   $main::auth->assert('invoice_edit');
1085
1086   $form->{transdate} = $form->{invdate} = $form->current_date(\%myconfig);
1087   $form->{duedate} =
1088     $form->current_date(\%myconfig, $form->{invdate}, $form->{terms} * 1);
1089
1090   $form->{convert_from_ar_ids} = $form->{id};
1091   $form->{id}     = '';
1092   $form->{rowcount}--;
1093
1094
1095   $form->{title}  = $locale->text('Add Credit Note');
1096   $form->{script} = 'is.pl';
1097
1098   # Bei Gutschriften bezug zur Rechnungsnummer
1099   $form->{invnumber_for_credit_note} = $form->{invnumber};
1100   # bo creates the id, reset it
1101   map { delete $form->{$_} }
1102     qw(id invnumber subject message cc bcc printed emailed queued);
1103   $form->{ $form->{vc} } =~ s/--.*//g;
1104   $form->{type} = "credit_note";
1105
1106
1107   map { $form->{"select$_"} = "" } ($form->{vc}, 'currency');
1108
1109 #  map { $form->{$_} = $form->parse_amount(\%myconfig, $form->{$_}) }
1110 #    qw(creditlimit creditremaining);
1111
1112   # set new persistent ids for credit note and link previous invoice id
1113   $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
1114
1115   my $currency = $form->{currency};
1116   &invoice_links;
1117
1118   $form->{currency}     = $currency;
1119   $form->{forex}        = $form->check_exchangerate( \%myconfig, $form->{currency}, $form->{invdate}, 'buy');
1120   $form->{exchangerate} = $form->{forex} || '';
1121
1122   $form->{creditremaining} -= ($form->{oldinvtotal} - $form->{ordtotal});
1123
1124   # bei Gutschriften werden Zahlungseingänge aus Rechnung nicht übernommen
1125   for my $i (1 .. $form->{paidaccounts}) {
1126     delete $form->{"paid_$i"};
1127     delete $form->{"source_$i"};
1128     delete $form->{"memo_$i"};
1129     delete $form->{"datepaid_$i"};
1130     delete $form->{"gldate_$i"};
1131     delete $form->{"acc_trans_id_$i"};
1132     delete $form->{"AR_paid_$i"};
1133   };
1134   $form->{paidaccounts} = 1;
1135
1136   &prepare_invoice;
1137
1138
1139   &display_form;
1140
1141   $main::lxdebug->leave_sub();
1142 }
1143
1144 sub display_form {
1145   $::lxdebug->enter_sub;
1146
1147   $::auth->assert('invoice_edit');
1148
1149   relink_accounts();
1150
1151   my $new_rowcount = $::form->{"rowcount"} * 1 + 1;
1152   $::form->{"project_id_${new_rowcount}"} = $::form->{"globalproject_id"};
1153
1154   $::form->language_payment(\%::myconfig);
1155
1156   Common::webdav_folder($::form);
1157
1158   form_header();
1159   display_row(++$::form->{rowcount});
1160   form_footer();
1161
1162   $::lxdebug->leave_sub;
1163 }
1164
1165 sub delete {
1166   $::auth->assert('invoice_edit');
1167
1168   if (IS->delete_invoice(\%::myconfig, $::form)) {
1169     # saving the history
1170     if(!exists $::form->{addition}) {
1171       $::form->{snumbers}  = 'invnumber' .'_'. $::form->{invnumber};
1172       $::form->{what_done} = 'invoice';
1173       $::form->{addition}  = "DELETED";
1174       $::form->save_history;
1175     }
1176     # /saving the history
1177     $::form->redirect($::locale->text('Invoice deleted!'));
1178   }
1179   $::form->error($::locale->text('Cannot delete invoice!'));
1180 }
1181
1182 sub post_and_e_mail {
1183   e_mail();
1184 };
1185
1186 sub e_mail {
1187   $main::lxdebug->enter_sub();
1188
1189   my $form     = $main::form;
1190
1191   $main::auth->assert('invoice_edit');
1192
1193   if (!$form->{id}) {
1194     $form->{no_redirect_after_post} = 1;
1195
1196     my $saved_form = save_form();
1197
1198     post();
1199
1200     restore_form($saved_form, 0, qw(id invnumber));
1201   }
1202
1203   edit_e_mail();
1204
1205   $main::lxdebug->leave_sub();
1206 }
1207
1208 sub dispatcher {
1209   for my $action (qw(
1210     print update ship_to e_mail storno post_payment use_as_new credit_note
1211     delete post order preview post_and_e_mail print_and_post
1212     mark_as_paid
1213   )) {
1214     if ($::form->{"action_$action"}) {
1215       call_sub($action);
1216       return;
1217     }
1218   }
1219
1220   $::form->error($::locale->text('No action defined.'));
1221 }