1 files changed, 67 insertions, 0 deletions
diff --git a/FS/FS/part_event/Condition/once_percust.pm b/FS/FS/part_event/Condition/once_percust.pm
new file mode 100644
index 0000000..b8a8fbf
--- /dev/null
+++ b/FS/FS/part_event/Condition/once_percust.pm
@@ -0,0 +1,67 @@
+package FS::part_event::Condition::once_percust;
+
+use strict;
+use FS::Record qw( qsearch );
+use FS::part_event;
+use FS::cust_event;
+
+use base qw( FS::part_event::Condition );
+
+sub description { "Don't run more than once per customer"; }
+
+sub eventtable_hashref {
+    { 'cust_main' => 0,
+      'cust_bill' => 1,
+      'cust_pkg'  => 1,
+    };
+}
+
+sub condition {
+  my($self, $object, %opt) = @_;
+
+  my $obj_pkey = $object->primary_key;
+  my $obj_table = $object->table;
+  my $custnum = $object->custnum;
+
+  my @where = (
+    "tablenum IN ( SELECT $obj_pkey FROM $obj_table WHERE custnum = $custnum )"
+  );
+  if ( $opt{'cust_event'}->eventnum =~ /^(\d+)$/ ) {
+    push @where, " eventnum != $1 ";
+  }
+  my $extra_sql = ' AND '. join(' AND ', @where);
+ 
+  my @existing = qsearch( {
+    'table'     => 'cust_event',
+    'hashref'   => {
+                     'eventpart' => $self->eventpart,
+                     #'tablenum'  => $tablenum,
+                     'status'    => { op=>'!=', value=>'failed' },
+                   },
+    'extra_sql' => $extra_sql,
+  } );
+
+  ! scalar(@existing);
+
+}
+
+#XXX test?
+sub condition_sql {
+  my( $self, $table ) = @_;
+
+  my %pkey = %{ FS::part_event->eventtable_pkey };
+
+  my $pkey = $pkey{$table};
+
+  "0 = ( SELECT COUNT(*) FROM cust_event
+           WHERE cust_event.eventpart = part_event.eventpart
+             AND cust_event.tablenum IN (
+               SELECT $pkey FROM $table AS once_percust
+                 WHERE once_percust.custnum = cust_main.custnum )
+             AND status != 'failed'
+       )
+  ";
+
+}
+
+1;