From: Jan Büren <jan@kivitendo.de>
Date: Wed, 16 Mar 2022 07:10:08 +0000 (+0100)
Subject: Kreditorenbeleg prinzipiell um reverse_charge für beliebige Steuerschlüssel erw.
X-Git-Tag: kivitendo-mebil_0.1-0~10^2~2^2~81
X-Git-Url: http://wagnertech.de/git?p=kivitendo-erp.git;a=commitdiff_plain;h=5a1856a8dc3dfc32759713c23ac40c93fe8ae598

Kreditorenbeleg prinzipiell um reverse_charge für beliebige Steuerschlüssel erw.

Sobald eine Steuer ein Gegenkonto (reverse_charge_chart_id) besitzt
wird die Steuer immer gespiegelt gebucht. Unabhängig vom Steuersatz
oder Steuerschlüssel.
---

diff --git a/SL/AP.pm b/SL/AP.pm
index 2e3bbd6db..d399b7c1b 100644
--- a/SL/AP.pm
+++ b/SL/AP.pm
@@ -428,10 +428,6 @@ sub _post_transaction {
 sub _reverse_charge {
   my ($self, $myconfig, $form) = @_;
 
-  # check taxkey settings or return
-  my $tax = SL::DB::Manager::Tax->get_first( where => [taxkey => 94 ]);
-  return unless ref $tax eq 'SL::DB::Tax';
-
   # delete previous bookings, if they exists (repost)
   my $ap_gl = SL::DB::Manager::ApGl->get_first(where => [ ap_id => $form->{id} ]);
   my $gl_id = ref $ap_gl eq 'SL::DB::ApGl' ? $ap_gl->gl_id : undef;
@@ -440,20 +436,22 @@ sub _reverse_charge {
   SL::DB::Manager::ApGl->         delete_all(where => [ ap_id => $form->{id} ])  if $gl_id;
   SL::DB::Manager::RecordLink->   delete_all(where => [ from_table => 'ap', to_table => 'gl', from_id => $form->{id} ]);
 
-  # gl booking
-  my ($credit, $debit);
-  $credit   = SL::DB::Manager::Chart->find_by(id => $tax->chart_id);
-  $debit    = SL::DB::Manager::Chart->find_by(id => $tax->reverse_charge_chart_id);
-
-  croak("No such Chart ID" . $tax->chart_id)          unless ref $credit eq 'SL::DB::Chart';
-  croak("No such Chart ID" . $tax->reverse_chart_id)  unless ref $debit  eq 'SL::DB::Chart';
-
   my ($i, $current_transaction);
 
   for $i (1 .. $form->{rowcount}) {
-    next unless $form->{"taxkey_$i"} == 94;
 
-    my ($tmpnetamount, $tmptaxamount) = $form->calculate_tax($form->{"amount_$i"}, 0.19, $form->{taxincluded}, 2);
+    my $tax = SL::DB::Manager::Tax->get_first( where => [id => $form->{"tax_id_$i"}, '!reverse_charge_chart_id' => undef ]);
+    next unless ref $tax eq 'SL::DB::Tax';
+
+    # gl booking
+    my ($credit, $debit);
+    $credit   = SL::DB::Manager::Chart->find_by(id => $tax->chart_id);
+    $debit    = SL::DB::Manager::Chart->find_by(id => $tax->reverse_charge_chart_id);
+
+    croak("No such Chart ID" . $tax->chart_id)          unless ref $credit eq 'SL::DB::Chart';
+    croak("No such Chart ID" . $tax->reverse_chart_id)  unless ref $debit  eq 'SL::DB::Chart';
+
+    my ($tmpnetamount, $tmptaxamount) = $form->calculate_tax($form->{"amount_$i"}, $tax->rate, $form->{taxincluded}, 2);
     $current_transaction = SL::DB::GLTransaction->new(
           employee_id    => $form->{employee_id},
           transdate      => $form->{transdate},
@@ -466,10 +464,12 @@ sub _reverse_charge {
           chart  => $tmptaxamount > 0 ? $debit : $credit,
           debit  => abs($tmptaxamount),
           source => "Reverse Charge for " . $form->{invnumber},
+          tax_id => 0,
         )->add_chart_booking(
           chart  => $tmptaxamount > 0 ? $credit : $debit,
           credit => abs($tmptaxamount),
           source => "Reverse Charge for " . $form->{invnumber},
+          tax_id => 0,
       )->post;
     # add a stable link from ap to gl
     my %props_gl = (
diff --git a/bin/mozilla/ap.pl b/bin/mozilla/ap.pl
index 3c1386e0d..0e3048ab6 100644
--- a/bin/mozilla/ap.pl
+++ b/bin/mozilla/ap.pl
@@ -496,9 +496,11 @@ sub form_header {
     $form->{"taxcharts_$i"}          = \@taxcharts;
 
     # reverse charge hack for template, display two taxes
-    if ($taxchart_to_use->taxkey == 94) {
+    if ($taxchart_to_use->reverse_charge_chart_id) {
       my $tmpnetamount;
-      ($tmpnetamount, $form->{"tax_reverse_$i"}) = $form->calculate_tax($form->parse_amount(\%myconfig, $form->{"amount_$i"}), 0.19, $form->{taxincluded},2);
+      ($tmpnetamount, $form->{"tax_reverse_$i"}) = $form->calculate_tax($form->parse_amount(\%myconfig, $form->{"amount_$i"}),
+                                                                        $taxchart_to_use->rate, $form->{taxincluded}, 2        );
+
       $form->{"tax_charge_$i"}  = $form->{"tax_reverse_$i"} * -1;
       $form->{"tax_reverse_$i"} = $form->format_amount(\%myconfig, $form->{"tax_reverse_$i"}, 2);
       $form->{"tax_charge_$i"}  = $form->format_amount(\%myconfig, $form->{"tax_charge_$i"}, 2);
@@ -807,14 +809,15 @@ sub post {
   $form->error($locale->text('Cannot post transaction for a closed period!')) if ($form->date_closed($form->{"transdate"}, \%myconfig));
 
   my $zero_amount_posting = 1;
-  # no taxincluded for 94
-  my $tax = SL::DB::Manager::Tax->get_first( where => [taxkey => 94 ]);
-  my $tax_id = ref $tax eq 'SL::DB::Tax' ? $tax->id : undef;
   for my $i (1 .. $form->{rowcount}) {
-    # no taxincluded for 94
-    if ($tax_id && $form->{"taxchart_$i"} =~ m/^$tax_id--/ && $form->{taxincluded}) {
+
+    # no taxincluded for reverse charge
+    my ($used_tax_id) = split(/--/, $form->{"taxchart_$i"});
+    my $tax = SL::DB::Manager::Tax->find_by(id => $used_tax_id);
+    if ($tax->reverse_charge_chart_id && $form->{taxincluded}) {
       $form->error($locale->text('Cannot Post AP transaction with tax included!'));
     }
+
     if ($form->parse_amount(\%myconfig, $form->{"amount_$i"})) {
       $zero_amount_posting = 0;
     }