add invoice event to suspend only when greater than N amount

3 files changed, 30 insertions, 5 deletions

diff --git a/FS/FS/cust_bill.pm b/FS/FS/cust_bill.pm
index 44b50ae74..6e3b2b2f8 100644
--- a/FS/FS/cust_bill.pm
+++ b/FS/FS/cust_bill.pm
@@ -236,6 +236,25 @@ sub cust_main {
   qsearchs( 'cust_main', { 'custnum' => $self->custnum } );
 }
 
+=item cust_suspend_if_balance_over AMOUNT
+
+Suspends the customer associated with this invoice if the total amount owed on
+this invoice and all older invoices is greater than the specified amount.
+
+Returns a list: an empty list on success or a list of errors.
+
+=cut
+
+sub cust_suspend_if_balance_over {
+  my( $self, $amount ) = ( shift, shift );
+  my $cust_main = $self->cust_main;
+  if ( $cust_main->total_owed_date($self->_date) < $amount ) {
+    return ();
+  } else {
+    $cust_main->suspend;
+  }
+}
+
 =item cust_credit
 
 Depreciated.  See the cust_credited method.
@@ -2389,6 +2408,7 @@ sub _items_payments {
 
 }
 
+
 =back
 
 =head1 SUBROUTINES
diff --git a/FS/FS/cust_main.pm b/FS/FS/cust_main.pm
index 7866369d7..a265e4177 100644
--- a/FS/FS/cust_main.pm
+++ b/FS/FS/cust_main.pm
@@ -1460,7 +1460,8 @@ sub unsuspend {
 =item suspend
 
 Suspends all unsuspended packages (see L<FS::cust_pkg>) for this customer.
-Always returns a list: an empty list on success or a list of errors.
+
+Returns a list: an empty list on success or a list of errors.
 
 =cut
 
@@ -1472,8 +1473,9 @@ sub suspend {
 =item suspend_if_pkgpart PKGPART [ , PKGPART ... ]
 
 Suspends all unsuspended packages (see L<FS::cust_pkg>) matching the listed
-PKGPARTs (see L<FS::part_pkg>).  Always returns a list: an empty list on
-success or a list of errors.
+PKGPARTs (see L<FS::part_pkg>).
+
+Returns a list: an empty list on success or a list of errors.
 
 =cut
 
@@ -1488,8 +1490,9 @@ sub suspend_if_pkgpart {
 =item suspend_unless_pkgpart PKGPART [ , PKGPART ... ]
 
 Suspends all unsuspended packages (see L<FS::cust_pkg>) unless they match the
-listed PKGPARTs (see L<FS::part_pkg>).  Always returns a list: an empty list
-on success or a list of errors.
+listed PKGPARTs (see L<FS::part_pkg>).
+
+Returns a list: an empty list on success or a list of errors.
 
 =cut
 
diff --git a/FS/FS/part_bill_event.pm b/FS/FS/part_bill_event.pm
index 573b21b59..8143e3473 100644
--- a/FS/FS/part_bill_event.pm
+++ b/FS/FS/part_bill_event.pm
@@ -134,6 +134,8 @@ sub check {
 
       or $c =~ /^\s*\$cust_main\->suspend_(if|unless)_pkgpart\([\d\,\s]*\);\s*$/
 
+      or $c =~ /^\s*\$cust_bill\->cust_suspend_if_balance_over\([\d\.\s]*\);\s*$/
+
       or do {
         #log
         return "illegal eventcode: $c";