X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FDB%2FInvoice.pm;h=14c11fa7d6b5c48e6d606d80be41ff497f4294f5;hb=1c103b3a9a96a045a221760af82bc99093b3076c;hp=25393c6bce8b52681f72a7ef12f0e3820988d9fd;hpb=cc54185d1da8a3103668607c0c902b8314e3bfc4;p=kivitendo-erp.git

diff --git a/SL/DB/Invoice.pm b/SL/DB/Invoice.pm
index 25393c6bc..14c11fa7d 100644
--- a/SL/DB/Invoice.pm
+++ b/SL/DB/Invoice.pm
@@ -53,6 +53,11 @@ __PACKAGE__->meta->add_relationship(
     class      => 'SL::DB::Language',
     column_map => { language_id => 'id' },
   },
+  employee     => {
+    type       => 'one to one',
+    class      => 'SL::DB::Employee',
+    column_map => { employee_id => 'id' },
+  },
 );
 
 __PACKAGE__->meta->initialize;
@@ -88,7 +93,7 @@ sub taxamount {
   my $self = shift;
   die 'not a setter method' if @_;
 
-  return $self->amount - $self->netamount;
+  return ($self->amount || 0) - ($self->netamount || 0);
 }
 
 __PACKAGE__->meta->make_attr_helpers(taxamount => 'numeric(15,5)');
@@ -173,7 +178,7 @@ sub post {
   if ($self->db->in_transaction) {
     $worker->();
   } elsif (!$self->db->do_transaction($worker)) {
-    $::lxdebug->message(0, "convert_to_invoice failed: " . join("\n", (split(/\n/, $self->db->error))[0..2]));
+    $::lxdebug->message(LXDebug->WARN(), "convert_to_invoice failed: " . join("\n", (split(/\n/, $self->db->error))[0..2]));
     return undef;
   }
 
@@ -297,7 +302,7 @@ and recorded in C<acc_trans>.
 =item 6. Items in C<invoice> are updated according to their allocation
 status (regarding for costs of goold sold). Will only be done if
 Lx-Office is not configured to use Einnahmenüberschussrechnungen
-(C<$::eur>).
+(see config/lx_office.conf, section "system", variable "eur").
 
 =item 7. The invoice and its items are saved.