=head3 get_lostreturn_policy

  my $refund = Koha::CirculationRules->get_lostreturn_policy( { return_branch => $return_branch, item => $item } );

=cut

sub get_lostreturn_policy {

    my ( $class, $params ) = @_;

    my $item   = $params->{item};

    my $behaviour = C4::Context->preference( 'RefundLostOnReturnControl' ) // 'CheckinLibrary';

    my $behaviour_mapping = {

           CheckinLibrary => $params->{'return_branch'},

           ItemHomeBranch => $item->homebranch,

        ItemHoldingBranch => $item->holdingbranch

    };

    my $branch = $behaviour_mapping->{ $behaviour };

    my $rule = Koha::CirculationRules->get_effective_rule(

        {

            branchcode => $branch,

            rule_name  => 'refund',

        }

    );

    return $rule ? $rule->rule_value : 1;

}