yay for cheating

[freeside.git] / FS / FS / part_pkg / flat.pm

diff --git a/FS/FS/part_pkg/flat.pm b/FS/FS/part_pkg/flat.pm
index a3939ba..bed86cc 100644 (file)
--- a/FS/FS/part_pkg/flat.pm
+++ b/FS/FS/part_pkg/flat.pm
@@ -10,16 +10,21 @@ use FS::part_pkg;
 %info = (
   'name' => 'Flat rate (anniversary billing)',
   'fields' => {
-    'setup_fee' => { 'name' => 'Setup fee for this package',
-                     'default' => 0,
-                   },
-    'recur_fee' => { 'name' => 'Recurring fee for this package',
-                     'default' => 0,
+    'setup_fee'     => { 'name' => 'Setup fee for this package',
+                         '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',
+                       },
+    'externalid' => { 'name'   => 'Optional External ID',
+                      'default' => '',
                     },
   },
-  'fieldorder' => [ 'setup_fee', 'recur_fee' ],
-  #'setup' => 'what.setup_fee.value',
-  #'recur' => 'what.recur_fee.value',
+  'fieldorder' => [ 'setup_fee', 'recur_fee', 'unused_credit', 'externalid' ],
   'weight' => 10,
 );
 
@@ -29,8 +34,48 @@ sub calc_setup {
 }
 
 sub calc_recur {
-  my($self, $cust_pkg ) = @_;
+  my $self = shift;
+  $self->base_recur(@_);
+}
+
+sub base_recur {
+  my($self, $cust_pkg) = @_;
   $self->option('recur_fee');
 }
 
+sub calc_remain {
+  my ($self, $cust_pkg) = @_;
+  my $time = time;  #should be able to pass this in for credit calculation
+  my $next_bill = $cust_pkg->getfield('bill') || 0;
+  my $last_bill = $cust_pkg->last_bill || 0;
+  return 0 if    ! $self->base_recur
+              || ! $self->option('unused_credit', 1)
+              || ! $last_bill
+              || ! $next_bill
+              || $next_bill < $time;
+
+  my %sec = (
+    'h' =>    3600, # 60 * 60
+    'd' =>   86400, # 60 * 60 * 24
+    'w' =>  604800, # 60 * 60 * 24 * 7
+    'm' => 2629744, # 60 * 60 * 24 * 365.2422 / 12 
+  );
+
+  $self->freq =~ /^(\d+)([hdwm]?)$/
+    or die 'unparsable frequency: '. $self->freq;
+  my $freq_sec = $1 * $sec{$2||'m'};
+  return 0 unless $freq_sec;
+
+  sprintf("%.2f", $self->base_recur * ( $next_bill - $time ) / $freq_sec );
+
+}
+
+sub is_free_options {
+  qw( setup_fee recur_fee );
+}
+
+sub is_prepaid {
+  0; #no, we're postpaid
+}
+
 1;