X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FDB%2FBuchungsgruppe.pm;h=cad8bb628605d0a6ad2403d0872ff4fc83984b29;hb=9dfd320ff258071e3ad78dd6cf2d76e215efd4f7;hp=bac0f7bcbee6a02d6e70b15dd56478c4948dbea0;hpb=f5c454e3855012bdb1928f3e4c4964403d4d8163;p=kivitendo-erp.git

diff --git a/SL/DB/Buchungsgruppe.pm b/SL/DB/Buchungsgruppe.pm
index bac0f7bcb..cad8bb628 100644
--- a/SL/DB/Buchungsgruppe.pm
+++ b/SL/DB/Buchungsgruppe.pm
@@ -6,39 +6,32 @@ use SL::DB::MetaSetup::Buchungsgruppe;
 use SL::DB::Manager::Buchungsgruppe;
 use SL::DB::Helper::ActsAsList;
 
-__PACKAGE__->meta->add_relationship(
-  inventory_account => {
-    type          => 'many to one',
-    class         => 'SL::DB::Chart',
-    column_map    => { inventory_accno_id => 'id' },
-  },
-);
-
 __PACKAGE__->meta->initialize;
 
+sub inventory_account { goto &inventory_accno; }
+
 sub validate {
   my ($self) = @_;
 
   my @errors;
   push @errors, $::locale->text('The description is missing.') if !$self->description;
+  if( $self->inventory_accno_id ) {
+    require SL::DB::Chart;
+    my $inventory_accno = SL::DB::Manager::Chart->find_by( id => $self->inventory_accno_id );
+    push(@errors, $::locale->text('Booking group #1 needs a valid inventory account', $self->description)) unless $inventory_accno;
+  } else {
+    push @errors, $::locale->text('The booking group needs an inventory account.');
+  };
 
   return @errors;
 }
 
-sub inventory_accno {
-  my ($self) = @_;
-  require SL::DB::Manager::Chart;
-  return SL::DB::Manager::Chart->find_by(id => $self->inventory_accno_id) ? SL::DB::Manager::Chart->find_by(id => $self->inventory_accno_id)->accno() : undef;
-}
-
-sub inventory_accno_description {
-  my ($self) = @_;
-  require SL::DB::Manager::Chart;
-  return SL::DB::Manager::Chart->find_by(id => $self->inventory_accno_id) ? SL::DB::Manager::Chart->find_by(id => $self->inventory_accno_id)->description() : undef;
-}
-
 sub income_accno_id {
   my ($self, $taxzone) = @_;
+
+  require SL::DB::TaxZone;
+  require SL::DB::TaxzoneChart;
+
   my $taxzone_id = ref $taxzone && $taxzone->isa('SL::DB::TaxZone') ? $taxzone->id : $taxzone;
   my $taxzone_chart = SL::DB::Manager::TaxzoneChart->find_by(taxzone_id => $taxzone_id, buchungsgruppen_id => $self->id);
   return $taxzone_chart->income_accno_id if $taxzone_chart;
@@ -46,6 +39,9 @@ sub income_accno_id {
 
 sub expense_accno_id {
   my ($self, $taxzone) = @_;
+  require SL::DB::TaxZone;
+  require SL::DB::TaxzoneChart;
+
   my $taxzone_id = ref $taxzone && $taxzone->isa('SL::DB::TaxZone') ? $taxzone->id : $taxzone;
   my $taxzone_chart = SL::DB::Manager::TaxzoneChart->find_by(taxzone_id => $taxzone_id, buchungsgruppen_id => $self->id);
   return $taxzone_chart->expense_accno_id if $taxzone_chart;
@@ -53,6 +49,10 @@ sub expense_accno_id {
 
 sub income_account {
   my ($self, $taxzone) = @_;
+
+  require SL::DB::TaxZone;
+  require SL::DB::TaxzoneChart;
+
   my $taxzone_id       = ref $taxzone && $taxzone->isa('SL::DB::TaxZone') ? $taxzone->id : $taxzone;
   my $taxzone_chart = SL::DB::Manager::TaxzoneChart->find_by(taxzone_id => $taxzone_id, buchungsgruppen_id => $self->id);
   return $taxzone_chart->income_accno if $taxzone_chart;
@@ -60,6 +60,10 @@ sub income_account {
 
 sub expense_account {
   my ($self, $taxzone) = @_;
+
+  require SL::DB::TaxZone;
+  require SL::DB::TaxzoneChart;
+
   my $taxzone_id       = ref $taxzone && $taxzone->isa('SL::DB::TaxZone') ? $taxzone->id : $taxzone;
   my $taxzone_chart = SL::DB::Manager::TaxzoneChart->find_by(taxzone_id => $taxzone_id, buchungsgruppen_id => $self->id);
   return $taxzone_chart->expense_accno if $taxzone_chart;
@@ -70,6 +74,15 @@ sub taxzonecharts {
   return SL::DB::Manager::TaxzoneChart->get_all(where => [ buchungsgruppen_id => $self->id ]);
 }
 
+sub orphaned {
+  my ($self) = @_;
+  die 'not an accessor' if @_ > 1;
+
+  require SL::DB::Part;
+  return 0 if SL::DB::Manager::Part->get_all_count(query => [ buchungsgruppen_id => $self->id ]);
+  return 1;
+}
+
 1;
 __END__
 
@@ -88,26 +101,29 @@ SL::DB::Buchungsgruppe - RDBO wrapper for the C<buchungsgruppen> table
 =item C<expense_accno_id $taxzone>
 
 Return the chart ID for the expense account for the given taxzone
-(either an integer between 0 and 3 inclusively or an instance of
-L<SL::DB::TaxZone>).
+(either the DB id or an instance of L<SL::DB::TaxZone>).
 
 =item C<expense_account>
 
 Return the chart (an instance of L<SL::DB::Chart>) for the expense
-account for the given taxzone (either an integer between 0 and 3
-inclusively or an instance of L<SL::DB::TaxZone>).
+account for the given taxzone (either the DB id or an instance of
+L<SL::DB::TaxZone>).
 
 =item C<income_accno_id>
 
 Return the chart ID for the income account for the given taxzone
-(either an integer between 0 and 3 inclusively or an instance of
+(either the DB id or an instance of L<SL::DB::TaxZone>).
 L<SL::DB::TaxZone>).
 
 =item C<income_account>
 
 Return the chart (an instance of L<SL::DB::Chart>) for the income
-account for the given taxzone (either an integer between 0 and 3
-inclusively or an instance of L<SL::DB::TaxZone>).
+account for the given taxzone (either the DB id or an instance of
+L<SL::DB::TaxZone>).
+
+=item C<orphaned>
+
+Checks whether this Buchungsgruppe is assigned to any parts.
 
 =back