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Diffstat (limited to 'FS/FS/cust_credit_refund.pm')
-rw-r--r-- | FS/FS/cust_credit_refund.pm | 205 |
1 files changed, 205 insertions, 0 deletions
diff --git a/FS/FS/cust_credit_refund.pm b/FS/FS/cust_credit_refund.pm new file mode 100644 index 000000000..cc3b32cdb --- /dev/null +++ b/FS/FS/cust_credit_refund.pm @@ -0,0 +1,205 @@ +package FS::cust_credit_refund; + +use strict; +use vars qw( @ISA ); +use FS::Record qw( qsearch qsearchs dbh ); +#use FS::UID qw(getotaker); +use FS::cust_credit; +use FS::cust_refund; + +@ISA = qw( FS::Record ); + +=head1 NAME + +FS::cust_credit_refund - Object methods for cust_bill_pay records + +=head1 SYNOPSIS + + use FS::cust_credit_refund; + + $record = new FS::cust_credit_refund \%hash; + $record = new FS::cust_credit_refund { 'column' => 'value' }; + + $error = $record->insert; + + $error = $new_record->replace($old_record); + + $error = $record->delete; + + $error = $record->check; + +=head1 DESCRIPTION + +An FS::cust_credit_refund represents the application of a refund to a specific +credit. FS::cust_credit_refund inherits from FS::Record. The following fields +are currently supported: + +=over 4 + +=item creditrefundnum - primary key (assigned automatically) + +=item crednum - Credit (see L<FS::cust_credit>) + +=item refundnum - Refund (see L<FS::cust_refund>) + +=item amount - Amount of the refund to apply to the specific credit. + +=item _date - specified as a UNIX timestamp; see L<perlfunc/"time">. Also see +L<Time::Local> and L<Date::Parse> for conversion functions. + +=back + +=head1 METHODS + +=over 4 + +=item new HASHREF + +Creates a new record. To add the record to the database, see L<"insert">. + +=cut + +sub table { 'cust_credit_refund'; } + +=item insert + +Adds this record to the database. If there is an error, returns the error, +otherwise returns false. + +=cut + +sub insert { + my $self = shift; + + local $SIG{HUP} = 'IGNORE'; + local $SIG{INT} = 'IGNORE'; + local $SIG{QUIT} = 'IGNORE'; + local $SIG{TERM} = 'IGNORE'; + local $SIG{TSTP} = 'IGNORE'; + local $SIG{PIPE} = 'IGNORE'; + + my $oldAutoCommit = $FS::UID::AutoCommit; + local $FS::UID::AutoCommit = 0; + my $dbh = dbh; + + my $error = $self->check; + return $error if $error; + + $error = $self->SUPER::insert; + + my $cust_refund = + qsearchs('cust_refund', { 'refundnum' => $self->refundnum } ) + or do { + $dbh->rollback if $oldAutoCommit; + return "unknown cust_refund.refundnum: ". $self->refundnum + }; + + my $refund_total = 0; + $refund_total += $_ foreach map { $_->amount } + qsearch('cust_credit_refund', { 'refundnum' => $self->refundnum } ); + + if ( $refund_total > $cust_refund->refund ) { + $dbh->rollback if $oldAutoCommit; + return "total cust_credit_refund.amount $refund_total for refundnum ". + $self->refundnum. + " greater than cust_refund.refund ". $cust_refund->refund; + } + + $dbh->commit or die $dbh->errstr if $oldAutoCommit; + + ''; +} + +=item delete + +Currently unimplemented (accounting reasons). + +=cut + +sub delete { + return "Can't (yet?) delete cust_credit_refund records!"; +} + +=item replace OLD_RECORD + +Currently unimplemented (accounting reasons). + +=cut + +sub replace { + return "Can't (yet?) modify cust_credit_refund records!"; +} + +=item check + +Checks all fields to make sure this is a valid payment. If there is an error, +returns the error, otherwise returns false. Called by the insert method. + +=cut + +sub check { + my $self = shift; + + my $error = + $self->ut_numbern('creditrefundnum') + || $self->ut_number('crednum') + || $self->ut_number('refundnum') + || $self->ut_money('amount') + || $self->ut_numbern('_date') + ; + return $error if $error; + + return "amount must be > 0" if $self->amount <= 0; + + $self->_date(time) unless $self->_date; + + return "unknown cust_credit.crednum: ". $self->crednum + unless qsearchs( 'cust_credit', { 'crednum' => $self->crednum } ); + + ''; #no error +} + +=item cust_refund + +Returns the refund (see L<FS::cust_refund>) + +=cut + +sub cust_refund { + my $self = shift; + qsearchs( 'cust_refund', { 'refundnum' => $self->refundnum } ); +} + +=item cust_credit + +Returns the credit (see L<FS::cust_credit>) + +=cut + +sub cust_credit { + my $self = shift; + qsearchs( 'cust_credit', { 'crednum' => $self->crednum } ); +} + +=back + +=head1 VERSION + +$Id: cust_credit_refund.pm,v 1.9 2002-01-26 01:52:31 ivan Exp $ + +=head1 BUGS + +Delete and replace methods. + +the checks for over-applied refunds could be better done like the ones in +cust_bill_credit + +=head1 SEE ALSO + +L<FS::cust_credit>, L<FS::cust_refund>, L<FS::Record>, schema.html from the +base documentation. + +=cut + +1; + |