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package FS::rate_prefix;
use base qw(FS::Record);
use strict;
use FS::Record qw( dbh ); #qw( qsearch qsearchs dbh );
use FS::lata;
=head1 NAME
FS::rate_prefix - Object methods for rate_prefix records
=head1 SYNOPSIS
use FS::rate_prefix;
$record = new FS::rate_prefix \%hash;
$record = new FS::rate_prefix { 'column' => 'value' };
$error = $record->insert;
$error = $new_record->replace($old_record);
$error = $record->delete;
$error = $record->check;
=head1 DESCRIPTION
An FS::rate_prefix object represents an call rating prefix. FS::rate_prefix
inherits from FS::Record. The following fields are currently supported:
=over 4
=item prefixnum - primary key
=item regionnum - call ration region (see L<FS::rate_region>)
=item countrycode
=item npa
=item nxx
=back
=head1 METHODS
=over 4
=item new HASHREF
Creates a new prefix. To add the prefix to the database, see L<"insert">.
Note that this stores the hash reference, not a distinct copy of the hash it
points to. You can ask the object for a copy with the I<hash> method.
=cut
# the new method can be inherited from FS::Record, if a table method is defined
sub table { 'rate_prefix'; }
=item insert
Adds this record to the database. If there is an error, returns the error,
otherwise returns false.
=cut
# the insert method can be inherited from FS::Record
=item delete
Delete this record from the database.
=cut
# the delete method can be inherited from FS::Record
=item replace OLD_RECORD
Replaces the OLD_RECORD with this one in the database. If there is an error,
returns the error, otherwise returns false.
=cut
# the replace method can be inherited from FS::Record
=item check
Checks all fields to make sure this is a valid prefix. If there is
an error, returns the error, otherwise returns false. Called by the insert
and replace methods.
=cut
# the check method should currently be supplied - FS::Record contains some
# data checking routines
sub check {
my $self = shift;
my $error =
$self->ut_numbern('prefixnum')
|| $self->ut_foreign_key('regionnum', 'rate_region', 'regionnum' )
|| $self->ut_number('countrycode')
|| $self->ut_numbern('npa')
|| $self->ut_numbern('nxx')
|| $self->ut_foreign_keyn('latanum', 'lata', 'latanum')
|| $self->ut_textn('state')
|| $self->ut_textn('ocn')
;
return $error if $error;
$self->SUPER::check;
}
=item rate_region
Returns the rate region (see L<FS::rate_region>) for this prefix.
=back
=head1 CLASS METHODS
=over 4
=item all_countrycodes
Returns a list of all countrycodes listed in rate_prefix
=cut
sub all_countrycodes {
#my $class = shift;
my $sql =
"SELECT DISTINCT(countrycode) FROM rate_prefix ORDER BY countrycode";
my $sth = dbh->prepare($sql) or die dbh->errstr;
$sth->execute or die $sth->errstr;
map $_->[0], @{ $sth->fetchall_arrayref };
}
=back
=head1 BUGS
=head1 SEE ALSO
L<FS::rate_region>, L<FS::Record>, schema.html from the base documentation.
=cut
1;
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