X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FDB%2FPricegroup.pm;h=eee044fec26d559455d85033550177d5c99dc295;hb=de6f5bd0f8314cee1fa25f4e84a7d1d820b2a1d3;hp=1504448b03e2735a895003e2143bb2d700190be8;hpb=2d7e4203055156dccb2ca3fba82bbb32873ecd2e;p=kivitendo-erp.git

diff --git a/SL/DB/Pricegroup.pm b/SL/DB/Pricegroup.pm
index 1504448b0..eee044fec 100644
--- a/SL/DB/Pricegroup.pm
+++ b/SL/DB/Pricegroup.pm
@@ -4,7 +4,61 @@ use strict;
 
 use SL::DB::MetaSetup::Pricegroup;
 use SL::DB::Manager::Pricegroup;
+use SL::DB::Helper::ActsAsList;
 
 __PACKAGE__->meta->initialize;
 
+sub displayable_name {
+  my $self = shift;
+
+  return join ' ', grep $_, $self->id, $self->pricegroup;
+}
+
+sub validate {
+  my ($self) = @_;
+  require SL::DB::Customer;
+
+  my @errors;
+
+  if ( $self->obsolete && SL::DB::Manager::Customer->get_all_count(query => [ pricegroup_id => $self->id ]) ) {
+    push @errors, $::locale->text('The pricegroup is being used by customers.');
+  }
+
+  return @errors;
+}
+
+sub orphaned {
+  my ($self) = @_;
+  die 'not an accessor' if @_ > 1;
+
+  return 1 unless $self->id;
+
+  my @relations = qw(
+    SL::DB::Customer
+    SL::DB::Price
+  );
+
+  # check if pricegroup is the default pricegroup for any customers and has any
+  # prices assigned.
+
+  for my $class (@relations) {
+    eval "require $class";
+    return 0 if $class->_get_manager_class->get_all_count(query => [ pricegroup_id => $self->id ]);
+  }
+
+  # check if pricegroup was used in any pricesource
+  my @item_relations = qw(
+    SL::DB::OrderItem
+    SL::DB::DeliveryOrderItem
+    SL::DB::InvoiceItem
+  );
+
+  for my $class (@item_relations) {
+    eval "require $class";
+    return 0 if $class->_get_manager_class->get_all_count(query => [ active_price_source => 'pricegroup/' . $self->id ]);
+  }
+
+  return 1;
+}
+
 1;