Introductory rates...just what we always wanted.

Requires Date::Manip.

diff --git a/FS/FS/part_pkg/flat_introrate.pm b/FS/FS/part_pkg/flat_introrate.pm
new file mode 100644 (file)
index 0000000..c92ba97
--- /dev/null
+++ b/FS/FS/part_pkg/flat_introrate.pm
@@ -0,0 +1,67 @@
+package FS::part_pkg::flat_introrate;
+
+use strict;
+use vars qw(@ISA %info $DEBUG $DEBUG_PRE);
+#use FS::Record qw(qsearch qsearchs);
+use FS::part_pkg::flat;
+
+use Date::Manip qw(DateCalc UnixDate ParseDate);
+
+@ISA = qw(FS::part_pkg::flat);
+$DEBUG = 0;
+$DEBUG_PRE = '[' . __PACKAGE__ . ']: ';
+
+%info = (
+  'name' => 'Introductory price for X months, then flat rate,'.
+            'relative to setup date (anniversary billing)',
+  'fields' =>  {
+    'setup_fee' => { 'name' => 'Setup fee for this package',
+                     'default' => 0,
+                   },
+    'intro_fee' => { 'name' => 'Introductory recurring free for this package',
+                     'default' => 0,
+                   },
+    'intro_duration' => { 'name' => 'Duration of the introductory period, ' .
+                                    'in number of months',
+                          'default' => 0,
+                       },
+    'recur_fee' => { 'name' => 'Recurring fee for this package',
+                     'default' => 0,
+                    },
+    'unused_credit' => { 'name' => 'Credit the customer for the unused portion'.
+                                   ' of service at cancellation',
+                         'type' => 'checkbox',
+                       },
+  },
+  'fieldorder' => [ 'setup_fee', 'intro_duration', 'intro_fee', 'recur_fee', 'unused_credit' ],
+  'weight' => 150,
+);
+
+sub calc_recur {
+  my($self, $cust_pkg, $time ) = @_;
+
+  my ($duration) = ($self->option('intro_duration') =~ /^(\d+)$/);
+  unless ($duration) {
+    die "Invalid intro_duration: " . $self->option('intro_duration');
+  }
+
+  my $setup = &ParseDate('epoch ' . $cust_pkg->getfield('setup'));
+  my $intro_end = &DateCalc($setup, "+${duration} month");
+  my $recur;
+
+  warn $DEBUG_PRE . "\$duration = ${duration}" if $DEBUG;
+  warn $DEBUG_PRE . "\$intro_end = ${intro_end}" if $DEBUG;
+  warn $DEBUG_PRE . "$$time < " . &UnixDate($intro_end, '%s') if $DEBUG;
+
+  if ($$time < &UnixDate($intro_end, '%s')) {
+    $recur = $self->option('intro_fee');
+  } else {
+    $recur = $self->option('recur_fee');
+  }
+
+  $recur;
+
+}
+
+
+1;