Part::get_chart - Laden eines dazugehörigen Chart-Objektes über Buchungsgruppe

[kivitendo-erp.git] / SL / DB / Part.pm

diff --git a/SL/DB/Part.pm b/SL/DB/Part.pm
index c4597a1..8ec7b3b 100644 (file)
--- a/SL/DB/Part.pm
+++ b/SL/DB/Part.pm
@@ -3,9 +3,12 @@ package SL::DB::Part;
 use strict;
 
 use Carp;
+use List::MoreUtils qw(any);
+
 use SL::DBUtils;
 use SL::DB::MetaSetup::Part;
 use SL::DB::Manager::Part;
+use SL::DB::Chart;
 
 __PACKAGE__->meta->add_relationships(
   unit_obj                     => {
@@ -118,6 +121,51 @@ sub buchungsgruppe {
   shift->buchungsgruppen(@_);
 }
 
+sub get_taxkey {
+  my ($self, %params) = @_;
+
+  my $date     = $params{date} || DateTime->today_local;
+  my $is_sales = !!$params{is_sales};
+  my $taxzone  = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
+
+  $self->{__partpriv_taxkey_information} ||= { };
+  my $tk_info = $self->{__partpriv_taxkey_information};
+
+  $tk_info->{$taxzone}              ||= { };
+  $tk_info->{$taxzone}->{$is_sales} ||= { };
+
+  if (!exists $tk_info->{$taxzone}->{$is_sales}->{$date}) {
+    $tk_info->{$taxzone}->{$is_sales}->{$date} =
+      $self->get_chart(type => $is_sales ? 'income' : 'expense', taxzone => $taxzone)
+      ->load
+      ->get_active_taxkey($date);
+  }
+
+  return $tk_info->{$taxzone}->{$is_sales}->{$date};
+}
+
+sub get_chart {
+  my ($self, %params) = @_;
+
+  my $type    = (any { $_ eq $params{type} } qw(income expense inventory)) ? $params{type} : croak("Invalid 'type' parameter '$params{type}'");
+  my $taxzone = $params{ defined($params{taxzone}) ? 'taxzone' : 'taxzone_id' } * 1;
+
+  $self->{__partpriv_get_chart_id} ||= { };
+  my $charts = $self->{__partpriv_get_chart_id};
+
+  $charts->{$taxzone} ||= { };
+
+  if (!exists $charts->{$taxzone}->{$type}) {
+    my $bugru    = $self->buchungsgruppe;
+    my $chart_id = ($type eq 'inventory') ? ($self->inventory_accno_id ? $bugru->inventory_accno_id : undef)
+                 :                          $bugru->call_sub("${type}_accno_id_${taxzone}");
+
+    $charts->{$taxzone}->{$type} = $chart_id ? SL::DB::Chart->new(id => $chart_id)->load : undef;
+  }
+
+  return $charts->{$taxzone}->{$type};
+}
+
 1;
 
 __END__
@@ -216,6 +264,34 @@ C<$self> is used.
 Retrieves the quantity that has been ordered from a vendor but that
 has not been delivered yet. Only open purchase orders are considered.
 
+=item C<get_taxkey %params>
+
+Retrieves and returns a taxkey object valid for the given date
+C<$params{date}> and tax zone C<$params{taxzone}>
+(C<$params{taxzone_id}> is also recognized). The date defaults to the
+current date if undefined.
+
+This function looks up the income (for trueish values of
+C<$params{is_sales}>) or expense (for falsish values of
+C<$params{is_sales}>) account for the current part. It uses the part's
+associated buchungsgruppe and uses the fields belonging to the tax
+zone given by C<$params{taxzone}> (range 0..3).
+
+The information retrieved by the function is cached.
+
+=item C<get_chart %params>
+
+Retrieves and returns a chart object valid for the given type
+C<$params{type}> and tax zone C<$params{taxzone}>
+(C<$params{taxzone_id}> is also recognized). The type must be one of
+the three key words C<income>, C<expense> and C<inventory>.
+
+This function uses the part's associated buchungsgruppe and uses the
+fields belonging to the tax zone given by C<$params{taxzone}> (range
+0..3).
+
+The information retrieved by the function is cached.
+
 =item C<orphaned>
 
 Checks if this articke is used in orders, invoices, delivery orders or