Anzahlungs-Rg.: Workflow Anzahlungs-Rg. -> Anzahlungs-Rg.

[mfinanz.git] / bin / mozilla / is.pl

diff --git a/bin/mozilla/is.pl b/bin/mozilla/is.pl
index 1f7bbcf334a24d65462b7b98b3b4df2ed67167e9..f54f8540146686ab0955524ee8d27ee47abdfccc 100644 (file)
--- a/bin/mozilla/is.pl
+++ b/bin/mozilla/is.pl
@@ -38,11 +38,12 @@ use SL::OE;
 use SL::MoreCommon qw(restore_form save_form);
 use Data::Dumper;
 use DateTime;
 use SL::MoreCommon qw(restore_form save_form);
 use Data::Dumper;
 use DateTime;

-use List::MoreUtils qw(uniq);
+use List::MoreUtils qw(any uniq);

 use List::Util qw(max sum);
 use List::UtilsBy qw(sort_by);
 use English qw(-no_match_vars);
 
 use List::Util qw(max sum);
 use List::UtilsBy qw(sort_by);
 use English qw(-no_match_vars);
 

+use SL::DB::BankTransactionAccTrans;

 use SL::DB::Default;
 use SL::DB::Customer;
 use SL::DB::Department;
 use SL::DB::Default;
 use SL::DB::Customer;
 use SL::DB::Department;


@@ -58,6 +59,20 @@ use strict;
 
 # end of main
 
 
 # end of main
 

+sub _may_view_or_edit_this_invoice {
+  return 1 if  $::auth->assert('invoice_edit', 1); # may edit all invoices
+  return 0 if !$::form->{id};                      # creating new invoices isn't allowed without invoice_edit
+  return 0 if !$::form->{globalproject_id};        # existing records without a project ID are not allowed
+  return SL::DB::Project->new(id => $::form->{globalproject_id})->load->may_employee_view_project_invoices(SL::DB::Manager::Employee->current);
+}
+
+sub _assert_access {
+  my $cache = $::request->cache('is.pl::_assert_access');
+
+  $cache->{_may_view_or_edit_this_invoice} = _may_view_or_edit_this_invoice()                              if !exists $cache->{_may_view_or_edit_this_invoice};
+  $::form->show_generic_error($::locale->text("You do not have the permissions to access this function.")) if !       $cache->{_may_view_or_edit_this_invoice};
+}
+

 sub add {
   $main::lxdebug->enter_sub();
 
 sub add {
   $main::lxdebug->enter_sub();
 


@@ -74,6 +89,10 @@ sub add {
     if ($form->{storno}) {
       $form->{title} = $locale->text('Add Storno Credit Note');
     }
     if ($form->{storno}) {
       $form->{title} = $locale->text('Add Storno Credit Note');
     }

+
+  } elsif ($form->{type} eq "invoice_for_advance_payment") {
+    $form->{title} = $locale->text('Add Invoice for Advance Payment');
+

   } else {
     $form->{title} = $locale->text('Add Sales Invoice');
 
   } else {
     $form->{title} = $locale->text('Add Sales Invoice');
 


@@ -82,7 +101,7 @@ sub add {
 
   $form->{callback} = "$form->{script}?action=add&type=$form->{type}" unless $form->{callback};
 
 
   $form->{callback} = "$form->{script}?action=add&type=$form->{type}" unless $form->{callback};
 

-  &invoice_links;
+  invoice_links(is_new => 1);

   &prepare_invoice;
   &display_form;
 
   &prepare_invoice;
   &display_form;
 


@@ -92,11 +111,13 @@ sub add {
 sub edit {
   $main::lxdebug->enter_sub();
 
 sub edit {
   $main::lxdebug->enter_sub();
 

+  # Delay access check to after the invoice's been loaded in
+  # "invoice_links" so that project-specific invoice rights can be
+  # evaluated.
+

   my $form     = $main::form;
   my $locale   = $main::locale;
 
   my $form     = $main::form;
   my $locale   = $main::locale;
 

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

   $form->{show_details}                = $::myconfig{show_form_details};
   $form->{taxincluded_changed_by_user} = 1;
 
   $form->{show_details}                = $::myconfig{show_form_details};
   $form->{taxincluded_changed_by_user} = 1;
 


@@ -115,6 +136,11 @@ sub edit {
   if ($form->{type} eq "credit_note") {
     $form->{title} = $locale->text('Edit Credit Note');
     $form->{title} = $locale->text('Edit Storno Credit Note') if $form->{storno};
   if ($form->{type} eq "credit_note") {
     $form->{title} = $locale->text('Edit Credit Note');
     $form->{title} = $locale->text('Edit Storno Credit Note') if $form->{storno};

+
+  } elsif ($form->{type} eq "invoice_for_advance_payment") {
+    $form->{title} = $locale->text('Edit Invoice for Advance Payment');
+    $form->{title} = $locale->text('Edit Storno Invoice for Advance Payment') if $form->{storno};
+

   } else {
     $form->{title} = $locale->text('Edit Sales Invoice');
     $form->{title} = $locale->text('Edit Storno Invoice')     if $form->{storno};
   } else {
     $form->{title} = $locale->text('Edit Sales Invoice');
     $form->{title} = $locale->text('Edit Storno Invoice')     if $form->{storno};


@@ -134,16 +160,20 @@ sub edit {
 sub invoice_links {
   $main::lxdebug->enter_sub();
 
 sub invoice_links {
   $main::lxdebug->enter_sub();
 

+  # Delay access check to after the invoice's been loaded so that
+  # project-specific invoice rights can be evaluated.
+
+  my %params   = @_;

   my $form     = $main::form;
   my %myconfig = %main::myconfig;
 
   my $form     = $main::form;
   my %myconfig = %main::myconfig;
 

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

   $form->{vc} = 'customer';
 
   # create links
   $form->create_links("AR", \%myconfig, "customer");
 
   $form->{vc} = 'customer';
 
   # create links
   $form->create_links("AR", \%myconfig, "customer");
 

+  _assert_access();
+

   my $editing = $form->{id};
 
   $form->backup_vars(qw(payment_id language_id taxzone_id salesman_id
   my $editing = $form->{id};
 
   $form->backup_vars(qw(payment_id language_id taxzone_id salesman_id


@@ -152,6 +182,8 @@ sub invoice_links {
 
   IS->get_customer(\%myconfig, \%$form);
 
 
   IS->get_customer(\%myconfig, \%$form);
 

+  $form->{billing_address_id} = $form->{default_billing_address_id} if $params{is_new};
+

   $form->restore_vars(qw(id));
 
   IS->retrieve_invoice(\%myconfig, \%$form);
   $form->restore_vars(qw(id));
 
   IS->retrieve_invoice(\%myconfig, \%$form);


@@ -206,16 +238,22 @@ sub invoice_links {
 sub prepare_invoice {
   $main::lxdebug->enter_sub();
 
 sub prepare_invoice {
   $main::lxdebug->enter_sub();
 

+  _assert_access();
+

   my $form     = $main::form;
   my %myconfig = %main::myconfig;
 
   my $form     = $main::form;
   my %myconfig = %main::myconfig;
 

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

   if ($form->{type} eq "credit_note") {
     $form->{type}     = "credit_note";
     $form->{formname} = "credit_note";
   if ($form->{type} eq "credit_note") {
     $form->{type}     = "credit_note";
     $form->{formname} = "credit_note";

+
+  } elsif ($form->{type} eq "invoice_for_advance_payment") {
+    $form->{type}     = "invoice_for_advance_payment";
+    $form->{formname} = "invoice_for_advance_payment";
+

   } elsif ($form->{formname} eq "proforma" ) {
     $form->{type}     = "invoice";
   } elsif ($form->{formname} eq "proforma" ) {
     $form->{type}     = "invoice";

+

   } else {
     $form->{type}     = "invoice";
     $form->{formname} = "invoice";
   } else {
     $form->{type}     = "invoice";
     $form->{formname} = "invoice";


@@ -253,17 +291,40 @@ sub prepare_invoice {
 }
 
 sub setup_is_action_bar {
 }
 
 sub setup_is_action_bar {

+  my ($tmpl_var)              = @_;

   my $form                    = $::form;
   my $change_never            = $::instance_conf->get_is_changeable == 0;
   my $change_on_same_day_only = $::instance_conf->get_is_changeable == 2 && ($form->current_date(\%::myconfig) ne $form->{gldate});
   my $form                    = $::form;
   my $change_never            = $::instance_conf->get_is_changeable == 0;
   my $change_on_same_day_only = $::instance_conf->get_is_changeable == 2 && ($form->current_date(\%::myconfig) ne $form->{gldate});

-  my @req_trans_desc          = qw(kivi.SalesPurchase.check_transaction_description) x!!$::instance_conf->get_require_transaction_description_ps;
+  my $payments_balanced       = ($::form->{oldtotalpaid} == 0);
+  my $has_storno              = ($::form->{storno} && !$::form->{storno_id});
+  my $may_edit_create         = $::auth->assert('invoice_edit', 1);
+  my $factur_x_enabled        = $tmpl_var->{invoice_obj} && $tmpl_var->{invoice_obj}->customer->create_zugferd_invoices_for_this_customer;
+  my ($is_linked_bank_transaction, $warn_unlinked_delivery_order);
+    if ($::form->{id}
+        && SL::DB::Default->get->payments_changeable != 0
+        && SL::DB::Manager::BankTransactionAccTrans->find_by(ar_id => $::form->{id})) {
+
+      $is_linked_bank_transaction = 1;
+    }
+  if ($::instance_conf->get_warn_no_delivery_order_for_invoice && !$form->{id}) {
+    $warn_unlinked_delivery_order = 1 unless $form->{convert_from_do_ids};
+  }
+
+  my $has_further_invoice_for_advance_payment;
+  if ($form->{id} && $form->{type} eq "invoice_for_advance_payment") {
+    my $invoice_obj = SL::DB::Invoice->load_cached($form->{id});
+    my $lr          = $invoice_obj->linked_records(direction => 'to', to => ['Invoice']);
+    $has_further_invoice_for_advance_payment = any {'SL::DB::Invoice' eq ref $_ && "invoice_for_advance_payment" eq $_->type} @$lr;
+  }

 
   for my $bar ($::request->layout->get('actionbar')) {
     $bar->add(
       action => [
         t8('Update'),
         submit    => [ '#form', { action => "update" } ],
 
   for my $bar ($::request->layout->get('actionbar')) {
     $bar->add(
       action => [
         t8('Update'),
         submit    => [ '#form', { action => "update" } ],

-        disabled  => $form->{locked} ? t8('The billing period has already been locked.') : undef,
+        disabled  => !$may_edit_create ? t8('You must not change this invoice.')
+                   : $form->{locked}   ? t8('The billing period has already been locked.')
+                   :                     undef,

         id        => 'update_button',
         accesskey => 'enter',
       ],
         id        => 'update_button',
         accesskey => 'enter',
       ],


@@ -272,24 +333,33 @@ sub setup_is_action_bar {
         action => [
           t8('Post'),
           submit   => [ '#form', { action => "post" } ],
         action => [
           t8('Post'),
           submit   => [ '#form', { action => "post" } ],

-          checks   => [ @req_trans_desc ],
-          disabled => $form->{locked}                           ? t8('The billing period has already been locked.')
+          checks   => [ 'kivi.validate_form' ],
+          confirm  => t8('The invoice is not linked with a sales delivery order. Post anyway?') x !!$warn_unlinked_delivery_order,
+          disabled => !$may_edit_create                         ? t8('You must not change this invoice.')
+                    : $form->{locked}                           ? t8('The billing period has already been locked.')

                     : $form->{storno}                           ? t8('A canceled invoice cannot be posted.')
                     : ($form->{id} && $change_never)            ? t8('Changing invoices has been disabled in the configuration.')
                     : ($form->{id} && $change_on_same_day_only) ? t8('Invoices can only be changed on the day they are posted.')
                     : $form->{storno}                           ? t8('A canceled invoice cannot be posted.')
                     : ($form->{id} && $change_never)            ? t8('Changing invoices has been disabled in the configuration.')
                     : ($form->{id} && $change_on_same_day_only) ? t8('Invoices can only be changed on the day they are posted.')

+                    : $is_linked_bank_transaction               ? t8('This transaction is linked with a bank transaction. Please undo and redo the bank transaction booking if needed.')

                     :                                             undef,
         ],
         action => [
           t8('Post Payment'),
           submit   => [ '#form', { action => "post_payment" } ],
                     :                                             undef,
         ],
         action => [
           t8('Post Payment'),
           submit   => [ '#form', { action => "post_payment" } ],

-          checks   => [ @req_trans_desc ],
-          disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
+          checks   => [ 'kivi.validate_form' ],
+          disabled => !$may_edit_create           ? t8('You must not change this invoice.')
+                    : !$form->{id}                ? t8('This invoice has not been posted yet.')
+                    : $is_linked_bank_transaction ? t8('This transaction is linked with a bank transaction. Please undo and redo the bank transaction booking if needed.')
+                    :                               undef,
+          only_if  => $form->{type} ne "invoice_for_advance_payment",

         ],
         action => [ t8('Mark as paid'),
           submit   => [ '#form', { action => "mark_as_paid" } ],
           confirm  => t8('This will remove the invoice from showing as unpaid even if the unpaid amount does not match the amount. Proceed?'),
         ],
         action => [ t8('Mark as paid'),
           submit   => [ '#form', { action => "mark_as_paid" } ],
           confirm  => t8('This will remove the invoice from showing as unpaid even if the unpaid amount does not match the amount. Proceed?'),

-          disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
-          only_if  => $::instance_conf->get_is_show_mark_as_paid,
+          disabled => !$may_edit_create ? t8('You must not change this invoice.')
+                    : !$form->{id}      ? t8('This invoice has not been posted yet.')
+                    :                     undef,
+          only_if  => $::instance_conf->get_is_show_mark_as_paid && $form->{type} ne "invoice_for_advance_payment",

         ],
       ], # end of combobox "Post"
 
         ],
       ], # end of combobox "Post"
 


@@ -297,17 +367,24 @@ sub setup_is_action_bar {
         action => [ t8('Storno'),
           submit   => [ '#form', { action => "storno" } ],
           confirm  => t8('Do you really want to cancel this invoice?'),
         action => [ t8('Storno'),
           submit   => [ '#form', { action => "storno" } ],
           confirm  => t8('Do you really want to cancel this invoice?'),

-          checks   => [ @req_trans_desc ],
-          disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
+          checks   => [ 'kivi.validate_form' ],
+          disabled => !$may_edit_create   ? t8('You must not change this invoice.')
+                    : !$form->{id}        ? t8('This invoice has not been posted yet.')
+                    : $form->{storno}     ? t8('Cannot storno storno invoice!')
+                    : $form->{locked}     ? t8('The billing period has already been locked.')
+                    : !$payments_balanced ? t8('Cancelling is disallowed. Either undo or balance the current payments until the open amount matches the invoice amount')
+                    : undef,

         ],
         action => [ t8('Delete'),
           submit   => [ '#form', { action => "delete" } ],
           confirm  => t8('Do you really want to delete this object?'),
         ],
         action => [ t8('Delete'),
           submit   => [ '#form', { action => "delete" } ],
           confirm  => t8('Do you really want to delete this object?'),

-          checks   => [ @req_trans_desc ],
-          disabled => !$form->{id}             ? t8('This invoice has not been posted yet.')
+          checks   => [ 'kivi.validate_form' ],
+          disabled => !$may_edit_create        ? t8('You must not change this invoice.')
+                    : !$form->{id}             ? t8('This invoice has not been posted yet.')

                     : $form->{locked}          ? t8('The billing period has already been locked.')
                     : $change_never            ? t8('Changing invoices has been disabled in the configuration.')
                     : $change_on_same_day_only ? t8('Invoices can only be changed on the day they are posted.')
                     : $form->{locked}          ? t8('The billing period has already been locked.')
                     : $change_never            ? t8('Changing invoices has been disabled in the configuration.')
                     : $change_on_same_day_only ? t8('Invoices can only be changed on the day they are posted.')

+                    : $has_storno              ? t8('Can only delete the "Storno zu" part of the cancellation pair.')

                     :                            undef,
         ],
       ], # end of combobox "Storno"
                     :                            undef,
         ],
       ], # end of combobox "Storno"


@@ -319,19 +396,35 @@ sub setup_is_action_bar {
         action => [
           t8('Use As New'),
           submit   => [ '#form', { action => "use_as_new" } ],
         action => [
           t8('Use As New'),
           submit   => [ '#form', { action => "use_as_new" } ],

-          disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
+          checks   => [ 'kivi.validate_form' ],
+          disabled => !$may_edit_create ? t8('You must not change this invoice.')
+                    : !$form->{id}      ? t8('This invoice has not been posted yet.')
+                    :                     undef,
+        ],
+        action => [
+          t8('Further Invoice for Advance Payment'),
+          submit   => [ '#form', { action => "further_invoice_for_advance_payment" } ],
+          checks   => [ 'kivi.validate_form' ],
+          disabled => !$may_edit_create ? t8('You must not change this invoice.')
+                    : !$form->{id}      ? t8('This invoice has not been posted yet.')
+                    : $has_further_invoice_for_advance_payment ? t8('This invoice has already a further invoice for advanced payment.')
+                    :                     undef,
+          only_if  => $form->{type} eq "invoice_for_advance_payment",

         ],
         action => [
           t8('Credit Note'),
           submit   => [ '#form', { action => "credit_note" } ],
         ],
         action => [
           t8('Credit Note'),
           submit   => [ '#form', { action => "credit_note" } ],

-          checks   => [ @req_trans_desc ],
-          disabled => $form->{type} eq "credit_note" ? t8('Credit notes cannot be converted into other credit notes.')
+          checks   => [ 'kivi.validate_form' ],
+          disabled => !$may_edit_create              ? t8('You must not change this invoice.')
+                    : $form->{type} eq "credit_note" ? t8('Credit notes cannot be converted into other credit notes.')

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

+                    : $form->{storno}                ? t8('A canceled invoice cannot be used. Please undo the cancellation first.')

                     :                                  undef,
         ],
         action => [
           t8('Sales Order'),
           submit   => [ '#form', { action => "order" } ],
                     :                                  undef,
         ],
         action => [
           t8('Sales Order'),
           submit   => [ '#form', { action => "order" } ],

+          checks   => [ 'kivi.validate_form' ],

           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
         ],
       ], # end of combobox "Workflow"
           disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
         ],
       ], # end of combobox "Workflow"


@@ -341,18 +434,38 @@ sub setup_is_action_bar {
         action => [
           ($form->{id} ? t8('Print') : t8('Preview')),
           call     => [ 'kivi.SalesPurchase.show_print_dialog', $form->{id} ? 'print' : 'preview' ],
         action => [
           ($form->{id} ? t8('Print') : t8('Preview')),
           call     => [ 'kivi.SalesPurchase.show_print_dialog', $form->{id} ? 'print' : 'preview' ],

-          checks   => [ @req_trans_desc ],
-          disabled => !$form->{id} && $form->{locked} ? t8('The billing period has already been locked.') : undef,
+          checks   => [ 'kivi.validate_form' ],
+          disabled => !$may_edit_create               ? t8('You must not print this invoice.')
+                    : !$form->{id} && $form->{locked} ? t8('The billing period has already been locked.')
+                    :                                   undef,

         ],
         action => [ t8('Print and Post'),
         ],
         action => [ t8('Print and Post'),

-          call     => [ 'kivi.SalesPurchase.show_print_dialog', $form->{id} ? 'print' : 'print_and_post' ],
-          checks   => [ @req_trans_desc ],
-          disabled => $form->{id} ? t8('This invoice has already been posted.') : undef,,
+          call     => [ 'kivi.SalesPurchase.show_print_dialog', 'print_and_post' ],
+          checks   => [ 'kivi.validate_form' ],
+          confirm  => t8('The invoice is not linked with a sales delivery order. Post anyway?') x !!$warn_unlinked_delivery_order,
+          disabled => !$may_edit_create                         ? t8('You must not change this invoice.')
+                    : $form->{locked}                           ? t8('The billing period has already been locked.')
+                    : $form->{storno}                           ? t8('A canceled invoice cannot be posted.')
+                    : ($form->{id} && $change_never)            ? t8('Changing invoices has been disabled in the configuration.')
+                    : ($form->{id} && $change_on_same_day_only) ? t8('Invoices can only be changed on the day they are posted.')
+                    : $is_linked_bank_transaction               ? t8('This transaction is linked with a bank transaction. Please undo and redo the bank transaction booking if needed.')
+                    :                                             undef,

         ],
         action => [ t8('E Mail'),
           call     => [ 'kivi.SalesPurchase.show_email_dialog' ],
         ],
         action => [ t8('E Mail'),
           call     => [ 'kivi.SalesPurchase.show_email_dialog' ],

-          checks   => [ @req_trans_desc ],
-          disabled => !$form->{id} ? t8('This invoice has not been posted yet.') : undef,
+          checks   => [ 'kivi.validate_form' ],
+          disabled => !$may_edit_create       ? t8('You must not print this invoice.')
+                    : !$form->{id}            ? t8('This invoice has not been posted yet.')
+                    : $form->{postal_invoice} ? t8('This customer wants a postal invoices.')
+                    :                     undef,
+        ],
+        action => [ t8('Factur-X/ZUGFeRD'),
+          submit   => [ '#form', { action => "download_factur_x_xml" } ],
+          checks   => [ 'kivi.validate_form' ],
+          disabled => !$may_edit_create  ? t8('You must not print this invoice.')
+                    : !$form->{id}       ? t8('This invoice has not been posted yet.')
+                    : !$factur_x_enabled ? t8('Creating Factur-X/ZUGFeRD invoices is not enabled for this customer.')
+                    :                      undef,

         ],
       ], # end of combobox "Export"
 
         ],
       ], # end of combobox "Export"
 


@@ -371,31 +484,36 @@ sub setup_is_action_bar {
         action => [
           t8('Drafts'),
           call     => [ 'kivi.Draft.popup', 'is', 'invoice', $form->{draft_id}, $form->{draft_description} ],
         action => [
           t8('Drafts'),
           call     => [ 'kivi.Draft.popup', 'is', 'invoice', $form->{draft_id}, $form->{draft_description} ],

-          disabled => $form->{id}     ? t8('This invoice has already been posted.')
-                    : $form->{locked} ? t8('The billing period has already been locked.')
-                    :                   undef,
+          disabled => !$may_edit_create ? t8('You must not change this invoice.')
+                    :  $form->{id}      ? t8('This invoice has already been posted.')
+                    : $form->{locked}   ? t8('The billing period has already been locked.')
+                    :                     undef,

         ],
       ], # end of combobox "more"
     );
   }
         ],
       ], # end of combobox "more"
     );
   }

+  $::request->layout->add_javascripts('kivi.Validator.js');

 }
 
 sub form_header {
   $main::lxdebug->enter_sub();
 
 }
 
 sub form_header {
   $main::lxdebug->enter_sub();
 

+  _assert_access();
+

   my $form     = $main::form;
   my %myconfig = %main::myconfig;
   my $locale   = $main::locale;
   my $cgi      = $::request->{cgi};
 
   my $form     = $main::form;
   my %myconfig = %main::myconfig;
   my $locale   = $main::locale;
   my $cgi      = $::request->{cgi};
 

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

   my %TMPL_VAR = ();
   my @custom_hiddens;
 
   $TMPL_VAR{customer_obj} = SL::DB::Customer->load_cached($form->{customer_id}) if $form->{customer_id};
   $TMPL_VAR{invoice_obj}  = SL::DB::Invoice->load_cached($form->{id})           if $form->{id};
 
   my %TMPL_VAR = ();
   my @custom_hiddens;
 
   $TMPL_VAR{customer_obj} = SL::DB::Customer->load_cached($form->{customer_id}) if $form->{customer_id};
   $TMPL_VAR{invoice_obj}  = SL::DB::Invoice->load_cached($form->{id})           if $form->{id};
 

+  # only print, no mail
+  $form->{postal_invoice} = $TMPL_VAR{customer_obj}->postal_invoice if ref $TMPL_VAR{customer_obj} eq 'SL::DB::Customer';
+

   my $current_employee   = SL::DB::Manager::Employee->current;
   $form->{employee_id}   = $form->{old_employee_id} if $form->{old_employee_id};
   $form->{salesman_id}   = $form->{old_salesman_id} if $form->{old_salesman_id};
   my $current_employee   = SL::DB::Manager::Employee->current;
   $form->{employee_id}   = $form->{old_employee_id} if $form->{old_employee_id};
   $form->{salesman_id}   = $form->{old_salesman_id} if $form->{old_salesman_id};


@@ -409,6 +527,7 @@ sub form_header {
                    "price_factors" => "ALL_PRICE_FACTORS");
 
   $form->{ALL_DEPARTMENTS} = SL::DB::Manager::Department->get_all_sorted;
                    "price_factors" => "ALL_PRICE_FACTORS");
 
   $form->{ALL_DEPARTMENTS} = SL::DB::Manager::Department->get_all_sorted;

+  $form->{ALL_LANGUAGES}   = SL::DB::Manager::Language->get_all_sorted;

 
   # Projects
   my @old_project_ids = uniq grep { $_ } map { $_ * 1 } ($form->{"globalproject_id"}, map { $form->{"project_id_$_"} } 1..$form->{"rowcount"});
 
   # Projects
   my @old_project_ids = uniq grep { $_ } map { $_ * 1 } ($form->{"globalproject_id"}, map { $form->{"project_id_$_"} } 1..$form->{"rowcount"});


@@ -465,6 +584,7 @@ sub form_header {
     $form->{"select$item"} =~ s/option>\Q$form->{$item}\E/option selected>$form->{$item}/;
   }
 
     $form->{"select$item"} =~ s/option>\Q$form->{$item}\E/option selected>$form->{$item}/;
   }
 

+  $TMPL_VAR{is_type_invoice_for_advance_payment} = $form->{type} eq "invoice_for_advance_payment";

   $TMPL_VAR{is_type_credit_note} = $form->{type}   eq "credit_note";
   $TMPL_VAR{is_format_html}      = $form->{format} eq 'html';
   $TMPL_VAR{dateformat}          = $myconfig{dateformat};
   $TMPL_VAR{is_type_credit_note} = $form->{type}   eq "credit_note";
   $TMPL_VAR{is_format_html}      = $form->{format} eq 'html';
   $TMPL_VAR{dateformat}          = $myconfig{dateformat};


@@ -480,14 +600,14 @@ sub form_header {
     invoice_id
     show_details
   ), @custom_hiddens,
     invoice_id
     show_details
   ), @custom_hiddens,

-  map { $_.'_rate', $_.'_description', $_.'_taxnumber' } split / /, $form->{taxaccounts}];
+  map { $_.'_rate', $_.'_description', $_.'_taxnumber', $_.'_tax_id' } split / /, $form->{taxaccounts}];

 
 

-  $::request->{layout}->use_javascript(map { "${_}.js" } qw(kivi.Draft kivi.File kivi.SalesPurchase kivi.Part ckeditor/ckeditor ckeditor/adapters/jquery kivi.io autocomplete_customer client_js));
+  $::request->{layout}->use_javascript(map { "${_}.js" } qw(kivi.Draft kivi.File kivi.SalesPurchase kivi.Part kivi.CustomerVendor kivi.Validator ckeditor/ckeditor ckeditor/adapters/jquery kivi.io client_js));

 
   $TMPL_VAR{payment_terms_obj} = get_payment_terms_for_invoice();
   $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};
 
 
   $TMPL_VAR{payment_terms_obj} = get_payment_terms_for_invoice();
   $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};
 

-  setup_is_action_bar();
+  setup_is_action_bar(\%TMPL_VAR);

 
   $form->header();
 
 
   $form->header();
 


@@ -518,20 +638,14 @@ sub _sort_payments {
 sub form_footer {
   $main::lxdebug->enter_sub();
 
 sub form_footer {
   $main::lxdebug->enter_sub();
 

+  _assert_access();
+

   my $form     = $main::form;
   my %myconfig = %main::myconfig;
   my $locale   = $main::locale;
 
   my $form     = $main::form;
   my %myconfig = %main::myconfig;
   my $locale   = $main::locale;
 

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

   $form->{invtotal}    = $form->{invsubtotal};
 
   $form->{invtotal}    = $form->{invsubtotal};
 

-  # note rows
-  $form->{rows} = max 2,
-    $form->numtextrows($form->{notes},    26, 8),
-    $form->numtextrows($form->{intnotes}, 35, 8);
-
-

   # tax, total and subtotal calculations
   my ($tax, $subtotal);
   $form->{taxaccounts_array} = [ split(/ /, $form->{taxaccounts}) ];
   # tax, total and subtotal calculations
   my ($tax, $subtotal);
   $form->{taxaccounts_array} = [ split(/ /, $form->{taxaccounts}) ];


@@ -607,7 +721,14 @@ sub form_footer {
 
   $form->{ALL_DELIVERY_TERMS} = SL::DB::Manager::DeliveryTerm->get_all_sorted();
 
 
   $form->{ALL_DELIVERY_TERMS} = SL::DB::Manager::DeliveryTerm->get_all_sorted();
 

+  my $shipto_cvars       = SL::DB::Shipto->new->cvars_by_config;
+  foreach my $var (@{ $shipto_cvars }) {
+    my $name = "shiptocvar_" . $var->config->name;
+    $var->value($form->{$name}) if exists $form->{$name};
+  }
+

   print $form->parse_html_template('is/form_footer', {
   print $form->parse_html_template('is/form_footer', {

+    is_type_invoice_for_advance_payment => ($form->{type} eq "invoice_for_advance_payment"),

     is_type_credit_note => ($form->{type} eq "credit_note"),
     totalpaid           => $totalpaid,
     paid_missing        => $form->{invtotal} - $totalpaid,
     is_type_credit_note => ($form->{type} eq "credit_note"),
     totalpaid           => $totalpaid,
     paid_missing        => $form->{invtotal} - $totalpaid,


@@ -618,6 +739,7 @@ sub form_footer {
                              : ($::instance_conf->get_is_changeable == 1),
     today               => DateTime->today,
     vc_obj              => $form->{customer_id} ? SL::DB::Customer->load_cached($form->{customer_id}) : undef,
                              : ($::instance_conf->get_is_changeable == 1),
     today               => DateTime->today,
     vc_obj              => $form->{customer_id} ? SL::DB::Customer->load_cached($form->{customer_id}) : undef,

+    shipto_cvars        => $shipto_cvars,

   });
 ##print $form->parse_html_template('is/_payments'); # parser
 ##print $form->parse_html_template('webdav/_list'); # parser
   });
 ##print $form->parse_html_template('is/_payments'); # parser
 ##print $form->parse_html_template('webdav/_list'); # parser


@@ -643,11 +765,11 @@ sub show_draft {
 sub update {
   $main::lxdebug->enter_sub();
 
 sub update {
   $main::lxdebug->enter_sub();
 

+  _assert_access();
+

   my $form     = $main::form;
   my %myconfig = %main::myconfig;
 
   my $form     = $main::form;
   my %myconfig = %main::myconfig;
 

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

   my ($recursive_call) = @_;
 
   $form->{print_and_post} = 0         if $form->{second_run};
   my ($recursive_call) = @_;
 
   $form->{print_and_post} = 0         if $form->{second_run};


@@ -658,6 +780,7 @@ sub update {
     $::form->{salesman_id} = SL::DB::Manager::Employee->current->id if exists $::form->{salesman_id};
 
     IS->get_customer(\%myconfig, $form);
     $::form->{salesman_id} = SL::DB::Manager::Employee->current->id if exists $::form->{salesman_id};
 
     IS->get_customer(\%myconfig, $form);

+    $::form->{billing_address_id} = $::form->{default_billing_address_id};

   }
 
   $form->{taxincluded} ||= $taxincluded;
   }
 
   $form->{taxincluded} ||= $taxincluded;


@@ -670,10 +793,7 @@ sub update {
 
   for my $i (1 .. $form->{paidaccounts}) {
     next unless $form->{"paid_$i"};
 
   for my $i (1 .. $form->{paidaccounts}) {
     next unless $form->{"paid_$i"};

-    map { $form->{"${_}_$i"} = $form->parse_amount(\%myconfig, $form->{"${_}_$i"}) } qw(paid exchangerate);
-    if (!$form->{"forex_$i"}) {   #read exchangerate from input field (not hidden)
-      $form->{exchangerate} = $form->{"exchangerate_$i"};
-    }
+    map { $form->{"${_}_$i"}   = $form->parse_amount(\%myconfig, $form->{"${_}_$i"}) } qw(paid exchangerate);

     $form->{"forex_$i"}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'buy');
     $form->{"exchangerate_$i"} = $form->{"forex_$i"} if $form->{"forex_$i"};
   }
     $form->{"forex_$i"}        = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{"datepaid_$i"}, 'buy');
     $form->{"exchangerate_$i"} = $form->{"forex_$i"} if $form->{"forex_$i"};
   }


@@ -768,7 +888,7 @@ sub update {
       # ask if it is a part or service item
 
       if (   $form->{"partsgroup_$i"}
       # ask if it is a part or service item
 
       if (   $form->{"partsgroup_$i"}

-          && ($form->{"partsnumber_$i"} eq "")
+          && ($form->{"partnumber_$i" } eq "")

           && ($form->{"description_$i"} eq "")) {
         $form->{rowcount}--;
         $form->{"discount_$i"} = "";
           && ($form->{"description_$i"} eq "")) {
         $form->{rowcount}--;
         $form->{"discount_$i"} = "";


@@ -1027,6 +1147,29 @@ sub use_as_new {
   $main::lxdebug->leave_sub();
 }
 
   $main::lxdebug->leave_sub();
 }
 

+sub further_invoice_for_advance_payment {
+  my $form     = $main::form;
+  my %myconfig = %main::myconfig;
+
+  $main::auth->assert('invoice_edit');
+
+  delete @{ $form }{qw(printed emailed queued invnumber invdate exchangerate forex deliverydate datepaid_1 gldate_1 acc_trans_id_1 source_1 memo_1 paid_1 exchangerate_1 AP_paid_1 storno locked)};
+  $form->{convert_from_ar_ids} = $form->{id};
+  $form->{id}                  = '';
+  $form->{rowcount}--;
+  $form->{paidaccounts}        = 1;
+  $form->{invdate}             = $form->current_date(\%myconfig);
+  my $terms                    = get_payment_terms_for_invoice();
+  $form->{duedate}             = $terms ? $terms->calc_date(reference_date => $form->{invdate})->to_kivitendo : $form->{invdate};
+  $form->{employee_id}         = SL::DB::Manager::Employee->current->id;
+  $form->{forex}               = $form->check_exchangerate(\%myconfig, $form->{currency}, $form->{invdate}, 'buy');
+  $form->{exchangerate}        = $form->{forex} if $form->{forex};
+
+  $form->{"converted_from_invoice_id_$_"} = delete $form->{"invoice_id_$_"} for 1 .. $form->{"rowcount"};
+
+  &display_form;
+}
+

 sub storno {
   $main::lxdebug->enter_sub();
 
 sub storno {
   $main::lxdebug->enter_sub();
 


@@ -1156,7 +1299,6 @@ sub credit_note {
 
   &prepare_invoice;
 
 
   &prepare_invoice;
 

-

   &display_form;
 
   $main::lxdebug->leave_sub();
   &display_form;
 
   $main::lxdebug->leave_sub();


@@ -1165,7 +1307,7 @@ sub credit_note {
 sub display_form {
   $::lxdebug->enter_sub;
 
 sub display_form {
   $::lxdebug->enter_sub;
 

-  $::auth->assert('invoice_edit');
+  _assert_access();

 
   relink_accounts();
 
 
   relink_accounts();