X-Git-Url: http://wagnertech.de/gitweb/gitweb.cgi/kivitendo-erp.git/blobdiff_plain/f3c5ef3b1eb1ca09d3821538500af85f3b1ffcd2..98c23539610c6d083265454858ef25e563f74b21:/SL/TransNumber.pm

diff --git a/SL/TransNumber.pm b/SL/TransNumber.pm
index fb715b8eb..1e62cfb07 100644
--- a/SL/TransNumber.pm
+++ b/SL/TransNumber.pm
@@ -14,7 +14,7 @@ use Rose::Object::MakeMethods::Generic
  scalar => [ qw(type id number save dbh dbh_provided business_id) ],
 );
 
-my @SUPPORTED_TYPES = qw(invoice credit_note customer vendor sales_delivery_order purchase_delivery_order sales_order purchase_order sales_quotation request_quotation part service assembly);
+my @SUPPORTED_TYPES = qw(invoice credit_note customer vendor sales_delivery_order purchase_delivery_order sales_order purchase_order sales_quotation request_quotation part service assembly letter);
 
 sub new {
   my $class = shift;
@@ -71,6 +71,10 @@ sub _get_filters {
     $filters{numberfield}   = $type eq 'service' ? 'servicenumber' : 'articlenumber';
     $filters{numberfield}   = $type eq 'assembly' ? 'assemblynumber' : $filters{numberfield};
     $filters{table}         = "parts";
+  } elsif ($type =~ /letter/) {
+    $filters{trans_number}  = "letternumber";
+    $filters{numberfield}   = "letternumber";
+    $filters{table}         = "letter";
   }
 
   return %filters;
@@ -121,6 +125,7 @@ sub create_unique {
     $where
 SQL
 
+  do_query($form, $self->dbh, "LOCK TABLE " . $filters{table}) || die $self->dbh->errstr;
   my %numbers_in_use = selectall_as_map($form, $self->dbh, $query, $filters{trans_number}, 'in_use');
 
   my $business_number;