}
sub _log_msg {
- my $message = join('', @_);
+ my $message = join('', 'SL::BackgroundJob::CreatePeriodicInvoices: ', @_);
$message .= "\n" unless $message =~ m/\n$/;
$::lxdebug->message(LXDebug::DEBUG1(), $message);
}
$params{object}->$sub($str);
}
+sub _adjust_sellprices_for_period_lengths {
+ my (%params) = @_;
+
+ my $billing_len = $params{config}->get_billing_period_length;
+ my $order_value_len = $params{config}->get_order_value_period_length;
+
+ return if $billing_len == $order_value_len;
+
+ my $is_last_invoice_in_cycle = $params{config}->is_last_bill_date_in_order_value_cycle(date => $params{period_start_date});
+
+ _log_msg("_adjust_sellprices_for_period_lengths: period_start_date $params{period_start_date} is_last_invoice_in_cycle $is_last_invoice_in_cycle billing_len $billing_len order_value_len $order_value_len");
+
+ if ($order_value_len < $billing_len) {
+ my $num_orders_per_invoice = $billing_len / $order_value_len;
+
+ $_->sellprice($_->sellprice * $num_orders_per_invoice) for @{ $params{invoice}->items };
+
+ return;
+ }
+
+ my $num_invoices_in_cycle = $order_value_len / $billing_len;
+
+ foreach my $item (@{ $params{invoice}->items }) {
+ my $sellprice_one_invoice = $::form->round_amount($item->sellprice * $billing_len / $order_value_len, 2);
+
+ if ($is_last_invoice_in_cycle) {
+ $item->sellprice($item->sellprice - ($num_invoices_in_cycle - 1) * $sellprice_one_invoice);
+
+ } else {
+ $item->sellprice($sellprice_one_invoice);
+ }
+ }
+}
+
sub _create_periodic_invoice {
$main::lxdebug->enter_sub();
_replace_vars(object => $item, vars => $time_period_vars, attribute => $_, attribute_format => ($_ eq 'longdescription' ? 'html' : 'text')) for qw(description longdescription);
}
+ _adjust_sellprices_for_period_lengths(invoice => $invoice, config => $config, period_start_date => $period_start_date);
+
$invoice->post(ar_id => $config->ar_chart_id) || die;
# like $form->add_shipto, but we don't need to check for a manual exception,
period_start_date => $period_start_date)
->save;
+ _log_msg("_create_invoice created for period start date $period_start_date id " . $invoice->id . " number " . $invoice->invnumber . " netamount " . $invoice->netamount . " amount " . $invoice->amount);
+
# die $invoice->transaction_description;
})) {
$::lxdebug->message(LXDebug->WARN(), "_create_invoice failed: " . join("\n", (split(/\n/, $self->{db_obj}->db->error))[0..2]));
}
sub _log_msg {
- $::lxdebug->message(LXDebug->DEBUG1(), join('', @_));
+ $::lxdebug->message(LXDebug->DEBUG1(), join('', 'SL::DB::PeriodicInvoicesConfig: ', @_));
}
sub handle_automatic_extension {
my ($self, %params) = @_;
my $period_len = $self->get_billing_period_length;
- my $cur_date = $self->first_billing_date || $self->start_date;
+ my $cur_date = ($self->first_billing_date || $self->start_date)->clone;
my $end_date = $self->terminated ? $self->end_date : undef;
$end_date //= DateTime->today_local->add(years => 100);
- my $start_date = $params{past_dates} ? undef : $self->get_previous_billed_period_start_date;
- $start_date = $start_date ? $start_date->add(days => 1) : $cur_date->clone;
+ my $start_date = $params{past_dates} ? undef : $self->get_previous_billed_period_start_date;
+ $start_date = $start_date ? $start_date->clone->add(days => 1) : $cur_date->clone;
$start_date = max($start_date, $params{start_date}) if $params{start_date};
$end_date = min($end_date, $params{end_date}) if $params{end_date};
return @dates;
}
+sub is_last_bill_date_in_order_value_cycle {
+ my ($self, %params) = @_;
+
+ my $months_billing = $self->get_billing_period_length;
+ my $months_order_value = $self->get_order_value_period_length;
+
+ return 1 if $months_billing >= $months_order_value;
+
+ my $next_billing_date = $params{date}->clone->add(months => $months_billing);
+ my $date_itr = max($self->start_date, $self->first_billing_date || $self->start_date)->clone;
+
+ _log_msg("is_last_billing_date_in_order_value_cycle start: id " . $self->id . " date_itr $date_itr start " . $self->start_date);
+
+ $date_itr->add(months => $months_order_value) while $date_itr < $next_billing_date;
+
+ _log_msg("is_last_billing_date_in_order_value_cycle end: refdate $params{date} next_billing_date $next_billing_date date_itr $date_itr months_billing $months_billing months_order_value $months_order_value result "
+ . ($date_itr == $next_billing_date));
+
+ return $date_itr == $next_billing_date;
+}
+
1;
__END__
will be set to 1, and the configuration will be saved. In this case
C<undef> will be returned.
+=item C<is_last_billing_date_in_order_value_cycle %params>
+
+Determines whether or not the mandatory parameter C<date>, an instance
+of L<DateTime>, is the last billing date within the cycle given by the
+order value periodicity. Returns a truish value if this is the case
+and a falsish value otherwise.
+
+This check is always true if the billing periodicity is longer than or
+equal to the order value periodicity. For example, if you have an
+order whose value is given for three months and you bill every six
+months and you have twice the order value on each invoice, meaning
+each invoice is itself the last invoice for not only one but two order
+value cycles.
+
+Otherwise (if the order value periodicity is longer than the billing
+periodicity) this function iterates over all eligible dates starting
+with C<first_billing_date> (or C<start_date> if C<first_billing_date>
+is unset) and adding the order value length with each step. If the
+date given by the C<date> parameter plus the billing period length
+equals one of those dates then the given date is indeed the date of
+the last invoice in that particular order value cycle.
+
=back
=head1 BUGS