X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/mfinanz.git/blobdiff_plain/0e25aa33f76f465486d5fc36d23eabc829a7c29d..8ae2bc4fb4c72f3ac907a3e47c0cbd5da23f62c5:/SL/DB/Invoice.pm?ds=sidebyside

diff --git a/SL/DB/Invoice.pm b/SL/DB/Invoice.pm
index 91ee14c85..c66584135 100644
--- a/SL/DB/Invoice.pm
+++ b/SL/DB/Invoice.pm
@@ -93,7 +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)');
@@ -236,6 +236,22 @@ sub _post_update_allocated {
   }
 }
 
+sub invoice_type {
+  my ($self) = @_;
+
+  return 'ar_transaction'     if !$self->invoice;
+  return 'credit_note'        if $self->type eq 'credit_note' && $self->amount < 0 && !$self->storno;
+  return 'invoice_storno'     if $self->type ne 'credit_note' && $self->amount < 0 &&  $self->storno;
+  return 'credit_note_storno' if $self->type eq 'credit_note' && $self->amount > 0 &&  $self->storno;
+  return 'invoice';
+}
+
+sub displayable_state {
+  my $self = shift;
+
+  return $self->closed ? $::locale->text('closed') : $::locale->text('open');
+}
+
 1;
 
 __END__
@@ -301,8 +317,7 @@ 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
-(see config/lx_office.conf, section "system", variable "eur").
+kivitendo is not configured to use Einnahmenüberschussrechnungen.
 
 =item 7. The invoice and its items are saved.