use Carp;
use List::Util qw(sum min);
-use SL::DB::Default;
-use SL::DB::PriceFactor;
-use SL::DB::Unit;
sub calculate_prices_and_taxes {
my ($self, %params) = @_;
+ require SL::DB::PriceFactor;
+ require SL::DB::Unit;
+
my %units_by_name = map { ( $_->name => $_ ) } @{ SL::DB::Manager::Unit->get_all };
my %price_factors_by_id = map { ( $_->id => $_ ) } @{ SL::DB::Manager::PriceFactor->get_all };
my %data = ( lastcost_total => 0,
invoicediff => 0,
+ last_incex_chart_id => undef,
units_by_name => \%units_by_name,
price_factors_by_id => \%price_factors_by_id,
taxes => { },
_calculate_item($self, $item, $idx, \%data, %params);
}
- my $tax_sum = sum map { _round($_, 2) } values %{ $data{taxes} };
-
- $self->amount( _round($self->netamount + $tax_sum, 2));
- $self->netamount( _round($self->netamount, 2));
- $self->marge_percent($self->netamount ? ($self->netamount - $data{lastcost_total}) * 100 / $self->netamount : 0);
-
- _calculate_invoice($self, \%data, %params) if $data{is_invoice};
+ _calculate_amounts($self, \%data, %params);
return $self unless wantarray;
sub _get_exchangerate {
my ($self, $data, %params) = @_;
+ require SL::DB::Default;
- if (($self->curr || '') ne SL::DB::Default->get_default_currency) {
- $data->{exchangerate} = $::form->check_exchangerate(\%::myconfig, $self->curr, $self->transdate, $data->{is_sales} ? 'buy' : 'sell');
+ my $currency = $self->currency_id ? $self->currency->name || '' : '';
+ if ($currency ne SL::DB::Default->get_default_currency) {
+ $data->{exchangerate} = $::form->check_exchangerate(\%::myconfig, $currency, $self->transdate, $data->{is_sales} ? 'buy' : 'sell');
$data->{exchangerate} ||= $params{exchangerate};
}
$data->{exchangerate} ||= 1;
croak("Undefined unit " . $item->unit) if !$item_unit;
$item->base_qty($item_unit->convert_to($item->qty, $part_unit));
+ $item->fxsellprice($item->sellprice) if $data->{is_invoice};
my $num_dec = _num_decimal_places($item->sellprice);
my $discount = _round($item->sellprice * ($item->discount || 0), $num_dec);
my $linetotal = _round($sellprice * $item->qty / $item->price_factor, 2) * $data->{exchangerate};
$linetotal = _round($linetotal, 2);
- $data->{invoicediff} += $sellprice * $item->qty * $data->{exchangerate} / $item->price_factor - $linetotal;
+ $data->{invoicediff} += $sellprice * $item->qty * $data->{exchangerate} / $item->price_factor - $linetotal if $self->taxincluded;
if (!$linetotal) {
$item->marge_total( 0);
$item->marge_percent(0);
} else {
- my $lastcost = ! ($item->lastcost * 1) ? ($item->part->lastcost || 0) : $item->lastcost;
+ my $lastcost = ! ($item->lastcost * 1) ? ($item->part->lastcost || 0) : $item->lastcost;
+ my $linetotal_cost = _round($lastcost * $item->qty / $item->marge_price_factor, 2);
- $item->marge_total( $linetotal - $lastcost / $item->marge_price_factor);
+ $item->marge_total( $linetotal - $linetotal_cost);
$item->marge_percent($item->marge_total * 100 / $linetotal);
$self->marge_total( $self->marge_total + $item->marge_total);
- $data->{lastcost_total} += $lastcost;
+ $data->{lastcost_total} += $linetotal_cost;
}
my $taxkey = $item->part->get_taxkey(date => $self->transdate, is_sales => $data->{is_sales}, taxzone => $self->taxzone_id);
$tax_amount = $linetotal * $tax_rate;
}
- $data->{taxes}->{ $taxkey->chart_id } ||= 0;
- $data->{taxes}->{ $taxkey->chart_id } += $tax_amount;
+ if ($taxkey->tax->chart_id) {
+ $data->{taxes}->{ $taxkey->tax->chart_id } ||= 0;
+ $data->{taxes}->{ $taxkey->tax->chart_id } += $tax_amount;
+ } elsif ($tax_amount) {
+ die "tax_amount != 0 but no chart_id for taxkey " . $taxkey->id . " tax " . $taxkey->tax->id;
+ }
$self->netamount($self->netamount + $sellprice * $item->qty / $item->price_factor);
my $chart = $item->part->get_chart(type => $data->{is_sales} ? 'income' : 'expense', taxzone => $self->taxzone_id);
- $data->{amounts}->{$chart->id} += $linetotal;
+ $data->{amounts}->{ $chart->id } ||= { taxkey => $taxkey->taxkey_id, tax_id => $taxkey->tax_id, amount => 0 };
+ $data->{amounts}->{ $chart->id }->{amount} += $linetotal;
+ $data->{amounts}->{ $chart->id }->{amount} -= $tax_amount if $self->taxincluded;
push @{ $data->{assembly_items} }, [];
- $item->allocated(_calculate_assembly_item($self, $data, $item->part, $item->base_qty, $item->unit_obj->convert_to(1, $item->part->unit_obj)));
+ if ($item->part->is_assembly) {
+ _calculate_assembly_item($self, $data, $item->part, $item->base_qty, $item->unit_obj->convert_to(1, $item->part->unit_obj));
+ } elsif ($item->part->is_part) {
+ if ($data->{is_invoice}) {
+ $item->allocated(_calculate_part_item($self, $data, $item->part, $item->base_qty, $item->unit_obj->convert_to(1, $item->part->unit_obj)));
+ }
+ }
+
+ $data->{last_incex_chart_id} = $chart->id if $data->{is_sales};
- $::lxdebug->message(0, "CALCULATE! ${idx} i.qty " . $item->qty . " i.sellprice " . $item->sellprice . " sellprice $sellprice taxamount $tax_amount " .
- "i.linetotal $linetotal netamount " . $self->netamount . " marge_total " . $item->marge_total . " marge_percent " . $item->marge_percent);
+ _dbg("CALCULATE! ${idx} i.qty " . $item->qty . " i.sellprice " . $item->sellprice . " sellprice $sellprice num_dec $num_dec taxamount $tax_amount " .
+ "i.linetotal $linetotal netamount " . $self->netamount . " marge_total " . $item->marge_total . " marge_percent " . $item->marge_percent);
}
-sub _calculate_invoice {
+sub _calculate_amounts {
my ($self, $data, %params) = @_;
- return unless $data->{invoice};
+ my $tax_diff = 0;
+ foreach my $chart_id (keys %{ $data->{taxes} }) {
+ my $rounded = _round($data->{taxes}->{$chart_id} * $data->{exchangerate}, 2);
+ $tax_diff += $data->{taxes}->{$chart_id} * $data->{exchangerate} - $rounded if $self->taxincluded;
+ $data->{taxes}->{$chart_id} = $rounded;
+ }
+
+ my $amount = _round(($self->netamount + $tax_diff) * $data->{exchangerate}, 2);
+ my $diff = $amount - ($self->netamount + $tax_diff) * $data->{exchangerate};
+ my $netamount = $amount;
+
+ if ($self->taxincluded) {
+ $data->{invoicediff} += $diff;
+ $data->{amounts}->{ $data->{last_incex_chart_id} }->{amount} += $data->{invoicediff} if $data->{last_incex_chart_id};
+ }
+
+ _dbg("Sna " . $self->netamount . " idiff " . $data->{invoicediff} . " tdiff ${tax_diff}");
+
+ my $tax = sum values %{ $data->{taxes} };
+ $data->{arap_amount} = $netamount + $tax;
+
+ $self->netamount( $netamount);
+ $self->amount( $netamount + $tax);
+ $self->marge_percent($self->netamount ? ($self->netamount - $data->{lastcost_total}) * 100 / $self->netamount : 0);
}
sub _calculate_assembly_item {
my ($self, $data, $part, $total_qty, $base_factor) = @_;
- return 0 unless $::eur && $data->{is_invoice};
- return _calculate_part_service_item($self, $data, $part, $total_qty) unless $part->is_assembly;
+ return 0 if $::instance_conf->get_inventory_system eq 'periodic' || !$data->{is_invoice};
- my $allocated = 0;
foreach my $assembly_entry (@{ $part->assemblies }) {
- push @{ $data->{assembly_items}->[-1] }, { part => $assembly_entry->part, qty => $total_qty * $assembly_entry->qty };
- $allocated += _calculate_assembly_item($self, $data, $assembly_entry->part, $total_qty * $assembly_entry->qty);
+ push @{ $data->{assembly_items}->[-1] }, { part => $assembly_entry->part,
+ qty => $total_qty * $assembly_entry->qty,
+ allocated => 0 };
+
+ if ($assembly_entry->part->is_assembly) {
+ _calculate_assembly_item($self, $data, $assembly_entry->part, $total_qty * $assembly_entry->qty);
+ } elsif ($assembly_entry->part->is_part) {
+ my $allocated = _calculate_part_item($self, $data, $assembly_entry->part, $total_qty * $assembly_entry->qty);
+ $data->{assembly_items}->[-1]->[-1]->{allocated} = $allocated;
+ }
}
-
- return $allocated;
}
-sub _calculate_part_service_item {
+sub _calculate_part_item {
my ($self, $data, $part, $total_qty, $base_factor) = @_;
- $::lxdebug->message(0, "cpsi tq " . $total_qty);
+ _dbg("cpsi tq " . $total_qty);
- return 0 unless $::eur && $data->{is_invoice} && $total_qty;
+ return 0 if $::instance_conf->get_inventory_system eq 'periodic' || !$data->{is_invoice} || !$total_qty;
my ($entry);
$base_factor ||= 1;
\'(base_qty + allocated) < 0' ] ]);
while (($remaining_qty > 0) && ($entry = $iterator->next)) {
- my $qty = min($remaining_qty, $entry->base_qty * -1 - $entry->allocated - $data->{allocated}->{$part->id});
- $::lxdebug->message(0, "qty $qty");
+ my $qty = min($remaining_qty, $entry->base_qty * -1 - $entry->allocated - $data->{allocated}->{ $entry->id });
+ _dbg("qty $qty");
next unless $qty;
$data->{amounts_cogs}->{ $expense_income_chart->id } -= $linetotal;
$data->{amounts_cogs}->{ $inventory_chart->id } += $linetotal;
- $data->{allocated}->{ $part->id } ||= 0;
- $data->{allocated}->{ $part->id } += $qty;
- $remaining_qty -= $qty;
+ $data->{allocated}->{ $entry->id } ||= 0;
+ $data->{allocated}->{ $entry->id } += $qty;
+ $remaining_qty -= $qty;
}
$iterator->finish;
}
sub _num_decimal_places {
- return length( (split(/\./, '' . shift, 2))[1] || '' );
+ return length( (split(/\./, '' . ($_[0] * 1), 2))[1] || '' );
+}
+
+sub _dbg {
+ # $::lxdebug->message(0, join(' ', @_));
}
1;
=item C<calculate_prices_and_taxes %params>
Calculates the prices, amounts and taxes for an order, a quotation or
-an invoice. The function assumes that the mixing package has a certain
-layout and provides certain functions:
+an invoice.
+
+The function assumes that the mixing package has a certain layout and
+provides certain functions:
=over 2
=over 2
-=item C<self>
-
-The object itself.
-
=item C<taxes>
A hash reference with the calculated taxes. The keys are chart IDs,
=item C<amounts>
A hash reference with the calculated amounts. The keys are chart IDs,
-the values the calculated amounts.
+the values are hash references containing the two keys C<amount> and
+C<taxkey>.
+
+=item C<amounts_cogs>
+
+A hash reference with the calculated amounts for costs of goods
+sold. The keys are chart IDs, the values the calculated amounts.
+
+=item C<assembly_items>
+
+An array reference with as many entries as there are items in the
+record. Each entry is again an array reference of hash references with
+the keys C<part> (an instance of L<SL::DB::Part>), C<qty> and
+C<allocated>. Is only valid for invoices and can be used to populate
+the C<invoice> table with entries for assemblies.
+
+=item C<allocated>
+
+A hash reference. The keys are IDs of entries in the C<invoice>
+table. The values are the new values for the entry's C<allocated>
+column. Only valid for invoices.
+
+=item C<exchangerate>
+
+The exchangerate used for the calculation.
=back