by which to reduce the recurring fee; also increments months used on the
discount and generates an invoice detail describing it.
+If the configuration option 'discount-show_available' is enabled, and this
+package is eligible for a prepayment discount but doesn't have one, an
+invoice detail will be generated to describe the available discounts.
+
=cut
sub calc_discount {
my($self, $cust_pkg, $sdate, $details, $param ) = @_;
+ my $conf = new FS::Conf;
- my $br = $self->base_recur($cust_pkg, $sdate);
+ my $br = $self->base_recur_permonth($cust_pkg, $sdate);
$br += $param->{'override_charges'} if $param->{'override_charges'};
my $tot_discount = 0;
$param->{'discount_left_recur'}{$discount->discountnum} = 0;
$months = 1;
}
+ elsif ( $discount->setup && $discount->months == 1 && $discount->amount ) {
+ next;
+ }
my $error = $cust_pkg_discount->increment_months_used($months)
if (defined $param->{'real_pkgpart'}
&& ! defined $param->{'setup_charge'});
die "error discounting: $error" if $error;
+ $amount = min($amount, $br);
$amount *= $months;
$amount = sprintf('%.2f', $amount);
next unless $amount > 0;
-
+
# transfer remainder of discount, if any, to setup
if ( $discount->setup && $discount->amount
&& (!$discount->months || $discount->months != 1)
push @{ $param->{'discounts'} }, $cust_bill_pkg_discount;
#add details on discount to invoice
- my $conf = new FS::Conf;
my $money_char = $conf->config('money_char') || '$';
$months = sprintf('%.2f', $months) if $months =~ /\./;
$tot_discount += $amount;
}
+ if (!@cust_pkg_discount and $conf->exists('discount-show_available') ) {
+ push @$details, $self->available_discounts;
+ }
+
sprintf('%.2f', $tot_discount);
}
+=item available_discounts
+
+Returns a list of details decribing the available prepayment discounts
+for this package.
+
+=cut
+
+sub available_discounts {
+ my $self = shift;
+ return if $self->freq ne '1';
+ my @details;
+ my $money_char = FS::Conf->new->config('money_char') || '$';
+ my @discounts = map { $_->discount } $self->part_pkg_discount;
+ # probably the most logical way to arrange these
+ foreach my $discount (sort { $a->months <=> $b->months } @discounts) {
+ my $months = $discount->months;
+ my $amount;
+ if ( $discount->amount > 0 ) {
+ $amount = $money_char . sprintf('%.2f', $discount->amount);
+ }
+ elsif ( $discount->percent ) {
+ $amount = $discount->percent .'%';
+ }
+ else { #?
+ next;
+ }
+ push @details, "Prepay $months months for $amount discount."
+ # better way to display this?
+ # if it's a problem, we'll add discount.invoice_text or something
+ # for the customer-visible text line.
+ }
+ return @details;
+}
+
+
1;