# ABSTRACT: Role for actions that are transactional
package Pinto::Role::Transactional;
use Moose::Role;
use MooseX::MarkAsMethods ( autoclean => 1 );
use Try::Tiny;
use Pinto::Util qw(throw);
#------------------------------------------------------------------------------
our $VERSION = '0.0998'; # VERSION
#------------------------------------------------------------------------------
requires qw( execute repo );
#------------------------------------------------------------------------------
around execute => sub {
my ( $orig, $self, @args ) = @_;
$self->repo->txn_begin;
my $result = try { $self->$orig(@args); $self->repo->txn_commit }
catch { $self->repo->txn_rollback; throw $_ };
return $self->result;
};
#------------------------------------------------------------------------------
1;
__END__
=pod
=encoding UTF-8
=for :stopwords Jeffrey Ryan Thalhammer
=head1 NAME
Pinto::Role::Transactional - Role for actions that are transactional
=head1 VERSION
version 0.0998
=head1 AUTHOR
Jeffrey Ryan Thalhammer <jeff@stratopan.com>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2014 by Jeffrey Ryan Thalhammer.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut