From 6577fcc50b6a711f1988bb4c83924e90f4bc97d6 Mon Sep 17 00:00:00 2001
From: jeff <jeff>
Date: Tue, 24 Jun 2008 16:39:56 +0000
Subject: [PATCH] postal invoice fees

---
 FS/FS/Conf.pm          | 19 +++++++++++++++++++
 FS/FS/Conf_compat17.pm | 19 +++++++++++++++++++
 FS/FS/cust_main.pm     | 45 +++++++++++++++++++++++++++++++++++++++++----
 3 files changed, 79 insertions(+), 4 deletions(-)

diff --git a/FS/FS/Conf.pm b/FS/FS/Conf.pm
index e54283d2b..4f460d93b 100644
--- a/FS/FS/Conf.pm
+++ b/FS/FS/Conf.pm
@@ -1882,6 +1882,25 @@ worry that config_items is freeside-specific and icky.
   },
 
   {
+    'key'         => 'postal_invoice-fee_pkgpart',
+    'section'     => 'billing',
+    'description' => 'This allows selection of a package to insert on invoices for customers with postal invoices selected.',
+    'type'        => 'select-sub',
+    'options_sub' => sub { require FS::Record;
+                           require FS::part_pkg;
+			   map { $_->pkgpart => $_->pkg }
+                               FS::Record::qsearch('part_pkg', { disabled=>'' } );
+			 },
+    'option_sub'  => sub { require FS::Record;
+                           require FS::part_pkg;
+			   my $part_pkg = FS::Record::qsearchs(
+			     'part_pkg', { 'pkgpart'=>shift }
+			   );
+                           $part_pkg ? $part_pkg->pkg : '';
+			 },
+  },
+
+  {
     'key'         => 'batch-enable',
     'section'     => 'billing',
     'description' => 'Enable credit card and/or ACH batching - leave disabled for real-time installations.',
diff --git a/FS/FS/Conf_compat17.pm b/FS/FS/Conf_compat17.pm
index 693c02f72..817712060 100644
--- a/FS/FS/Conf_compat17.pm
+++ b/FS/FS/Conf_compat17.pm
@@ -1954,6 +1954,25 @@ httemplate/docs/config.html
   },
 
   {
+    'key'         => 'postal_invoice-fee_pkgpart',
+    'section'     => 'billing',
+    'description' => 'This allows selection of a package to insert on invoices for customers with postal invoices selected.',
+    'type'        => 'select-sub',
+    'options_sub' => sub { require FS::Record;
+                           require FS::part_pkg;
+                          map { $_->pkgpart => $_->pkg }
+                               FS::Record::qsearch('part_pkg', { disabled=>'' } );
+                        },
+    'option_sub'  => sub { require FS::Record;
+                           require FS::part_pkg;
+                          my $part_pkg = FS::Record::qsearchs(
+                            'part_pkg', { 'pkgpart'=>shift }
+                          );
+                           $part_pkg ? $part_pkg->pkg : '';
+                        },
+  },
+
+  {
     'key'         => 'batch-enable',
     'section'     => 'billing',
     'description' => 'Enable credit card and/or ACH batching - leave disabled for real-time installations.',
diff --git a/FS/FS/cust_main.pm b/FS/FS/cust_main.pm
index dfe254c89..19323e8a4 100644
--- a/FS/FS/cust_main.pm
+++ b/FS/FS/cust_main.pm
@@ -2068,15 +2068,14 @@ sub bill {
   # & generate invoice database.
   ###
 
-  my( $total_setup, $total_recur ) = ( 0, 0 );
+  my( $total_setup, $total_recur, $postal_charge ) = ( 0, 0, 0 );
   my %tax;
   my %taxlisthash;
   my %taxname;
   my @precommit_hooks = ();
 
-  foreach my $cust_pkg (
-    qsearch('cust_pkg', { 'custnum' => $self->custnum } )
-  ) {
+  my @cust_pkgs = qsearch('cust_pkg', { 'custnum' => $self->custnum } );
+  foreach my $cust_pkg (@cust_pkgs) {
 
     #NO!! next if $cust_pkg->cancel;  
     next if $cust_pkg->getfield('cancel');  
@@ -2242,6 +2241,17 @@ sub bill {
   
         if ( $setup != 0 || $recur != 0 ) {
   
+          unless ($postal_charge) {
+            $postal_charge = 1;  # try only once
+            my $postal_pkg = $self->charge_postal_fee();
+            if ( $postal_pkg && !ref( $postal_pkg ) ) {
+              $dbh->rollback if $oldAutoCommit;
+              return "can't charge postal invoice fee for customer ".
+                $self->custnum. ": $postal_pkg";
+            }
+            push @cust_pkgs, $postal_pkg if $postal_pkg;
+          }
+
           warn "    charges (setup=$setup, recur=$recur); adding line items\n"
             if $DEBUG > 1;
           my $cust_bill_pkg = new FS::cust_bill_pkg {
@@ -4764,6 +4774,33 @@ sub charge {
 
 }
 
+#=item charge_postal_fee
+#
+#Applies a one time charge this customer.  If there is an error,
+#returns the error, returns the cust_pkg charge object or false
+#if there was no charge.
+#
+#=cut
+#
+# This should be a customer event.  For that to work requires that bill
+# also be a customer event.
+
+sub charge_postal_fee {
+  my $self = shift;
+
+  my $pkgpart = $conf->config('postal_invoice-fee_pkgpart');
+  return '' unless ($pkgpart && grep { $_ eq 'POST' } $self->invoicing_list);
+
+  my $cust_pkg = new FS::cust_pkg ( {
+    'custnum'  => $self->custnum,
+    'pkgpart'  => $pkgpart,
+    'quantity' => 1,
+  } );
+
+  my $error = $cust_pkg->insert;
+  $error ? $error : $cust_pkg;
+}
+
 =item cust_bill
 
 Returns all the invoices (see L<FS::cust_bill>) for this customer.
-- 
2.11.0