customer classification, RT#6376

1 files changed, 87 insertions, 0 deletions

diff --git a/FS/FS/category_Common.pm b/FS/FS/category_Common.pm
new file mode 100644
index 0000000..c239a78
--- /dev/null
+++ b/FS/FS/category_Common.pm
@@ -0,0 +1,87 @@
+package FS::category_Common;
+
+use strict;
+use base qw( FS::Record );
+use FS::Record qw( qsearch );
+
+=head1 NAME
+
+FS::category_Common - Base class for category (group of classifications) classes
+
+=head1 SYNOPSIS
+
+use base qw( FS::category_Common );
+use FS::class_table; #should use this
+
+#optional for non-standard names
+sub _class_table { 'table_name'; } #default is to replace s/category/class/
+
+=head1 DESCRIPTION
+
+FS::category_Common is a base class for classes which provide a categorization
+(group of classifications) for other classes, such as pkg_category or
+cust_category.
+
+=item delete
+
+Deletes this category from the database.  Only categories with no associated
+classifications can be deleted.  If there is an error, returns the error,
+otherwise returns false.
+
+=cut
+
+sub delete {
+  my $self = shift;
+
+  return "Can't delete a ". $self->table.
+         " with ". $self->_class_table. " records!"
+    if qsearch( $self->_class_table, { 'categorynum' => $self->categorynum } );
+
+  $self->SUPER::delete;
+}
+
+=item check
+
+Checks all fields to make sure this is a valid package category.  If there is an
+error, returns the error, otherwise returns false.  Called by the insert and
+replace methods.
+
+=cut
+
+sub check {
+  my $self = shift;
+
+  $self->ut_numbern('categorynum')
+    or $self->ut_text('categoryname')
+    or $self->ut_snumbern('weight')
+    or $self->ut_enum('disabled', [ '', 'Y' ])
+    or $self->SUPER::check;
+
+}
+
+=back
+
+=cut
+
+#defaults
+
+use vars qw( $_class_table );
+sub _class_table {
+  return $_class_table if $_class_table;
+  my $self = shift;
+  $_class_table = $self->table;
+  $_class_table =~ s/category/cclass/ # s/_category$/_class/
+    or die "can't determine an automatic class table for $_class_table";
+  $_class_table;
+}
+
+=head1 BUGS
+
+=head1 SEE ALSO
+
+L<FS::Record>
+
+=cut
+
+1;
+