discount_Mixin
[freeside.git] / FS / FS / part_pkg / flat.pm
index c52f96e..a17813b 100644 (file)
@@ -11,9 +11,10 @@ use List::Util qw(min); # max);
 use FS::UI::bytecount;
 use FS::Conf;
 use FS::part_pkg;
-use FS::cust_bill_pkg_discount;
 
-@ISA = qw(FS::part_pkg FS::part_pkg::prorate_Mixin);
+@ISA = qw(FS::part_pkg 
+          FS::part_pkg::prorate_Mixin
+          FS::part_pkg::discount_Mixin);
 
 tie my %temporalities, 'Tie::IxHash',
   'upcoming'  => "Upcoming (future)",
@@ -21,7 +22,7 @@ tie my %temporalities, 'Tie::IxHash',
 ;
 
 tie my %contract_years, 'Tie::IxHash', (
-  '(none)'    => '',
+  '' => '(none)',
   map { $_*12 => $_ } (1..5),
 );
 
@@ -135,6 +136,9 @@ tie my %contract_years, 'Tie::IxHash', (
                                     'with the customer\'s other packages',
                           'type' => 'checkbox',
                         },
+    'suspend_bill' => { 'name' => 'Continue recurring billing while suspended',
+                        'type' => 'checkbox',
+                      },
     'unsuspend_adjust_bill' => 
                         { 'name' => 'Adjust next bill date forward when '.
                                     'unsuspending',
@@ -153,7 +157,7 @@ tie my %contract_years, 'Tie::IxHash', (
                         expire_months adjourn_months
                         contract_end_months
                         start_1st sync_bill_date
-                        unsuspend_adjust_bill
+                        suspend_bill unsuspend_adjust_bill
                       ),
                     @usage_fieldorder, @usage_recharge_fieldorder,
                     qw( externalid ),
@@ -191,100 +195,23 @@ sub calc_recur {
   return 0
     if $self->option('recur_temporality', 1) eq 'preceding' && $last_bill == 0;
 
-  if( $self->option('sync_bill_date',1) ) {
-    return $self->calc_prorate(@_);
-  }
-  else {
-    my $charge = $self->base_recur($cust_pkg);
-    $charge *= $param->{freq_override} if $param->{freq_override};
-    my $discount = $self->calc_discount($cust_pkg, $sdate, $details, $param);
-
-    return sprintf('%.2f', $charge - $discount);
-  }
-}
-
-sub calc_discount {
-  my($self, $cust_pkg, $sdate, $details, $param ) = @_;
-
-  my $br = $self->base_recur($cust_pkg);
-
-  my $tot_discount = 0;
-  #UI enforces just 1 for now, will need ordering when they can be stacked
-
-  if ( $param->{freq_override} ) {
-    my $real_part_pkg = new FS::part_pkg { $self->hash };
-    $real_part_pkg->pkgpart($param->{real_pkgpart} || $self->pkgpart);
-    my @discount = grep { $_->months == $param->{freq_override} }
-                   map { $_->discount }
-                   $real_part_pkg->part_pkg_discount;
-    my $discount = shift @discount;
-    $param->{months} = $param->{freq_override} unless $param->{months};
-    my $error;
-    if ($discount) {
-      if ($discount->months == $param->{months}) {
-        $cust_pkg->discountnum($discount->discountnum);
-        $error = $cust_pkg->insert_discount;
-      } else {
-        $cust_pkg->discountnum(-1);
-        foreach ( qw( amount percent months ) ) {
-          my $method = "discountnum_$_";
-          $cust_pkg->$method($discount->$_);
-        }
-        $error = $cust_pkg->insert_discount;
-      }
-      die "error discounting using part_pkg_discount: $error" if $error;
+  my $charge = $self->base_recur($cust_pkg);
+  if ( $self->option('sync_bill_date',1) ) {
+    my $next_bill = $cust_pkg->cust_main->next_bill_date;
+    if ( defined($next_bill) and $next_bill != $$sdate ) {
+      my $cutoff_day = (localtime($next_bill))[3];
+      $charge = $self->calc_prorate(@_, $cutoff_day);
     }
   }
-
-  my @cust_pkg_discount = $cust_pkg->cust_pkg_discount_active;
-  foreach my $cust_pkg_discount ( @cust_pkg_discount ) {
-     my $discount = $cust_pkg_discount->discount;
-     #UI enforces one or the other (for now?  probably for good)
-     my $amount = 0;
-     $amount += $discount->amount
-       if $cust_pkg->pkgpart == $param->{real_pkgpart};
-     $amount += sprintf('%.2f', $discount->percent * $br / 100 );
-
-     my $chg_months = $param->{'months'} || $cust_pkg->part_pkg->freq;
-     
-     my $months = $discount->months
-                    ? min( $chg_months,
-                           $discount->months - $cust_pkg_discount->months_used )
-                    : $chg_months;
-
-     my $error = $cust_pkg_discount->increment_months_used($months)
-       if $cust_pkg->pkgpart == $param->{real_pkgpart};
-     die "error discounting: $error" if $error;
-
-     $amount *= $months;
-     $amount = sprintf('%.2f', $amount);
-
-     next unless $amount > 0;
-
-     #record details in cust_bill_pkg_discount
-     my $cust_bill_pkg_discount = new FS::cust_bill_pkg_discount {
-       'pkgdiscountnum' => $cust_pkg_discount->pkgdiscountnum,
-       'amount'         => $amount,
-       'months'         => $months,
-     };
-     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 =~ /\./;
-
-     my $d = 'Includes ';
-     $d .= $discount->name. ' ' if $discount->name;
-     $d .= 'discount of '. $discount->description_short;
-     $d .= " for $months month". ( $months!=1 ? 's' : '' );
-     $d .= ": $money_char$amount" if $months != 1 || $discount->percent;
-     push @$details, $d;
-
-     $tot_discount += $amount;
+  elsif ( $param->{freq_override} ) {
+    # XXX not sure if this should be mutually exclusive with sync_bill_date.
+    # Given the very specific problem that freq_override is meant to 'solve',
+    # it probably should.
+    $charge *= $param->{freq_override} if $param->{freq_override};
   }
 
-  sprintf('%.2f', $tot_discount);
+  my $discount = $self->calc_discount($cust_pkg, $sdate, $details, $param);
+  return sprintf('%.2f', $charge - $discount);
 }
 
 sub base_recur {