PriceRule: Erste Version

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

diff --git a/SL/DB/PriceRule.pm b/SL/DB/PriceRule.pm
new file mode 100644 (file)
index 0000000..23e314a
--- /dev/null
+++ b/SL/DB/PriceRule.pm
@@ -0,0 +1,122 @@
+# This file has been auto-generated only because it didn't exist.
+# Feel free to modify it at will; it will not be overwritten automatically.
+
+package SL::DB::PriceRule;
+
+use strict;
+
+use SL::DB::MetaSetup::PriceRule;
+use SL::DB::Manager::PriceRule;
+use Rose::DB::Object::Helpers qw(clone_and_reset);
+use SL::Locale::String qw(t8);
+
+__PACKAGE__->meta->add_relationship(
+  items => {
+    type         => 'one to many',
+    class        => 'SL::DB::PriceRuleItem',
+    column_map   => { id => 'price_rules_id' },
+  },
+);
+
+__PACKAGE__->meta->initialize;
+
+use Rose::Object::MakeMethods::Generic (
+  'scalar --get_set_init' => [ qw(price_or_discount_state) ],
+);
+
+sub match {
+  my ($self, %params) = @_;
+
+  die 'need record'      unless $params{record};
+  die 'need record_item' unless $params{record_item};
+
+  for ($self->items) {
+    next if $_->match(%params);
+    # TODO save for error
+    return
+  }
+
+  return 1;
+}
+
+sub is_sales {
+    $_[0]->type eq 'customer' ? 1
+  : $_[0]->type eq 'vendor'   ? 0 : do { die 'wrong type' };
+}
+
+sub price_or_discount {
+  my ($self, $value) = @_;
+
+  if (@_ > 1) {
+    my $number = $self->price || $self->discount;
+    if ($value) {
+      $self->discount($number);
+    } else {
+      $self->price($number);
+    }
+    $self->price_or_discount_state($value);
+  }
+  $self->price_or_discount_state;
+}
+
+sub price_or_discount_as_number {
+  my ($self, @slurp) = @_;
+
+  $self->price_or_discount ? $self->price(undef)               : $self->discount(undef);
+  $self->price_or_discount ? $self->discount_as_number(@slurp) : $self->price_as_number(@slurp);
+}
+
+sub init_price_or_discount_state {
+    defined $_[0]->price ? 0
+  : defined $_[0]->discount ? 1 : 0
+}
+
+sub validate {
+  my ($self) = @_;
+
+  my @errors;
+  push @errors, $::locale->text('The name must not be empty.')           if !$self->name;
+  push @errors, $::locale->text('Price or discount must not be zero.')   if !$self->price && !$self->discount;
+
+  return @errors;
+}
+
+sub clone_and_reset_deep {
+  my ($self) = @_;
+
+  my $clone = $self->clone_and_reset;
+  $clone->items(map { $_->clone_and_reset } $self->items);
+  $clone->name('');
+
+  return $clone;
+}
+
+sub full_description {
+  my ($self) = @_;
+
+  my $items = join ', ', map { $_->full_description } $self->items;
+  my $price = $self->price_or_discount
+            ? t8('Discount #1%', $self->discount_as_number)
+            : t8('Price #1', $self->price_as_number);
+
+  sprintf "%s: %s (%s)", $self->name, $price, $items;
+}
+
+sub in_use {
+  my ($self) = @_;
+
+  # is use is in this case used by record_items for their current price source
+  # so, get any of those that might have it
+  require SL::DB::OrderItem;
+  require SL::DB::DeliveryOrderItem;
+  require SL::DB::InvoiceItem;
+
+  my $price_source_spec = 'price_rules' . '/' . $self->id;
+
+     SL::DB::Manager::OrderItem->get_all_count(query => [ active_price_source => $price_source_spec ])
+  || SL::DB::Manager::DeliveryOrderItem->get_all_count(query => [ active_price_source => $price_source_spec ])
+  || SL::DB::Manager::InvoiceItem->get_all_count(query => [ active_price_source => $price_source_spec ]);
+}
+
+
+1;