155 lines
3.2 KiB
Perl
155 lines
3.2 KiB
Perl
package Koha::Item;
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# Copyright ByWater Solutions 2014
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#
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# This file is part of Koha.
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#
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# Koha is free software; you can redistribute it and/or modify it under the
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# terms of the GNU General Public License as published by the Free Software
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# Foundation; either version 3 of the License, or (at your option) any later
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# version.
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#
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# Koha is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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# A PARTICULAR PURPOSE. See the GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with Koha; if not, write to the Free Software Foundation, Inc.,
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# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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use Modern::Perl;
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use Carp;
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use Koha::Database;
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use Koha::Item::Transfer;
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use Koha::Patrons;
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use Koha::Libraries;
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use base qw(Koha::Object);
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=head1 NAME
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Koha::Item - Koha Item object class
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=head1 API
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=head2 Class Methods
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=cut
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=head3 effective_itemtype
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Returns the itemtype for the item based on whether item level itemtypes are set or not.
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=cut
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sub effective_itemtype {
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my ( $self ) = @_;
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return $self->_result()->effective_itemtype();
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}
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=head3 home_branch
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=cut
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sub home_branch {
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my ($self) = @_;
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$self->{_home_branch} ||= Koha::Libraries->find( $self->homebranch() );
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return $self->{_home_branch};
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}
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=head3 holding_branch
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=cut
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sub holding_branch {
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my ($self) = @_;
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$self->{_holding_branch} ||= Koha::Libraries->find( $self->holdingbranch() );
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return $self->{_holding_branch};
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}
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=head3 biblio
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my $biblio = $item->biblio;
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Return the bibliographic record of this item
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=cut
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sub biblio {
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my ( $self ) = @_;
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my $biblio_rs = $self->_result->biblio;
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return Koha::Biblio->_new_from_dbic( $biblio_rs );
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}
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=head3 get_transfer
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my $transfer = $item->get_transfer;
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Return the transfer if the item is in transit or undef
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=cut
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sub get_transfer {
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my ( $self ) = @_;
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my $transfer_rs = $self->_result->branchtransfers->search({ datearrived => undef })->first;
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return unless $transfer_rs;
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return Koha::Item::Transfer->_new_from_dbic( $transfer_rs );
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}
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=head3 last_returned_by
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Gets and sets the last borrower to return an item.
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Accepts and returns Koha::Patron objects
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$item->last_returned_by( $borrowernumber );
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$last_returned_by = $item->last_returned_by();
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=cut
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sub last_returned_by {
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my ( $self, $borrower ) = @_;
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my $items_last_returned_by_rs = Koha::Database->new()->schema()->resultset('ItemsLastBorrower');
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if ($borrower) {
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return $items_last_returned_by_rs->update_or_create(
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{ borrowernumber => $borrower->borrowernumber, itemnumber => $self->id } );
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}
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else {
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unless ( $self->{_last_returned_by} ) {
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my $result = $items_last_returned_by_rs->single( { itemnumber => $self->id } );
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if ($result) {
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$self->{_last_returned_by} = Koha::Patrons->find( $result->get_column('borrowernumber') );
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}
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}
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return $self->{_last_returned_by};
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}
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}
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=head3 type
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=cut
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sub _type {
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return 'Item';
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}
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=head1 AUTHOR
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Kyle M Hall <kyle@bywatersolutions.com>
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=cut
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1;
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