X-Git-Url: http://wagnertech.de/git?a=blobdiff_plain;f=SL%2FDB%2FPricegroup.pm;h=a7cfc205398919fde7f3410841029e5ffbdc9c52;hb=c1f05dac17769164b09edf1c25f4619b5689892d;hp=1504448b03e2735a895003e2143bb2d700190be8;hpb=2d7e4203055156dccb2ca3fba82bbb32873ecd2e;p=kivitendo-erp.git

diff --git a/SL/DB/Pricegroup.pm b/SL/DB/Pricegroup.pm
index 1504448b0..a7cfc2053 100644
--- a/SL/DB/Pricegroup.pm
+++ b/SL/DB/Pricegroup.pm
@@ -4,7 +4,80 @@ use strict;
 
 use SL::DB::MetaSetup::Pricegroup;
 use SL::DB::Manager::Pricegroup;
+use SL::DB::Helper::ActsAsList;
 
 __PACKAGE__->meta->initialize;
+__PACKAGE__->before_save('_before_save_remove_customer_pricegroup');
+
+sub displayable_name {
+  my $self = shift;
+
+  return join ' ', grep $_, $self->id, $self->pricegroup;
+}
+
+sub _before_save_remove_customer_pricegroup {
+  my ($self) = @_;
+
+  return 1 unless $::form->{SELF}{remove_customer_pricegroup};
+
+  my %attributes          = (pricegroup_id => undef);
+  require SL::DB::Customer;
+  SL::DB::Manager::Customer->update_all(
+    set   => \%attributes,
+    where => [
+      'pricegroup_id' => $self->id,
+    ],
+  );
+
+  return 1;
+}
+
+sub validate {
+  my ($self) = @_;
+  require SL::DB::Customer;
+
+  my @errors;
+  if (!$::form->{SELF}{remove_customer_pricegroup}                                    &&
+      $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;