X-Git-Url: http://git.freeside.biz/gitweb/?p=freeside.git;a=blobdiff_plain;f=FS%2FFS%2Fpart_pkg%2Fflat.pm;h=131f850e9a59f36e6a9e2c997ff080fc5d7be9bd;hp=5721eddd1fc212cd7b973d399830dad6eea4a3bd;hb=e4ae5122522f2d45c68a38eaef337a82029f2fc1;hpb=fcc0d3d4015c5aae07d853b3b9f928ab9f2b12ef

diff --git a/FS/FS/part_pkg/flat.pm b/FS/FS/part_pkg/flat.pm
index 5721eddd1..131f850e9 100644
--- a/FS/FS/part_pkg/flat.pm
+++ b/FS/FS/part_pkg/flat.pm
@@ -10,14 +10,18 @@ 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',
+                       },
   },
-  'fieldorder' => [ 'setup_fee', 'recur_fee' ],
+  'fieldorder' => [ 'setup_fee', 'recur_fee', 'unused_credit' ],
   #'setup' => 'what.setup_fee.value',
   #'recur' => 'what.recur_fee.value',
   'weight' => 10,
@@ -38,6 +42,37 @@ sub base_recur {
   $self->option('recur_fee');
 }
 
+sub calc_remain {
+  my ($self, $cust_pkg) = @_;
+  my $time = time;
+  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')
+              || ! $last_bill
+              || ! $next_bill;
+
+  my $now_date = ParseDate("epoch $time");
+  my $last_date = ParseDate("epoch $last_bill");
+  my $next_date = ParseDate("epoch $next_bill");
+  my $err;
+  my $delta = DateCalc($now_date,$next_date,\$err, 0);
+  my $days_remaining = Delta_Format($delta, 4, "%dh");
+
+  my $frequency = $self->freq;
+
+  # TODO: Remove this after the frequencies are Data::Manip friendly.
+  $frequency .= "m" unless $frequency =~ /[wd]$/;
+
+  my $freq_delta = ParseDateDelta($frequency);
+  my $days = Delta_Format($freq_delta,4,"%dh");
+
+  my $recurring= $self->base_recur;
+  my $daily =  $recurring/$days;
+
+  sprintf("%.2f",($daily * $days_remaining));
+}
+
 sub is_free_options {
   qw( setup_fee recur_fee );
 }