Kyle M Hall
d2d53878f6
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org> Signed-off-by: Martin Renvoize <martin.renvoize@ptfs-europe.com>
524 lines
16 KiB
Perl
524 lines
16 KiB
Perl
#
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# ILS.pm: Koha ILS interface module
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#
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package C4::SIP::ILS;
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use warnings;
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use strict;
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use Sys::Syslog qw(syslog);
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use Data::Dumper;
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use C4::SIP::ILS::Item;
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use C4::SIP::ILS::Patron;
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use C4::SIP::ILS::Transaction;
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use C4::SIP::ILS::Transaction::Checkout;
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use C4::SIP::ILS::Transaction::Checkin;
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use C4::SIP::ILS::Transaction::FeePayment;
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use C4::SIP::ILS::Transaction::Hold;
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use C4::SIP::ILS::Transaction::Renew;
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use C4::SIP::ILS::Transaction::RenewAll;
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my $debug = 0;
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my %supports = (
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'magnetic media' => 1,
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'security inhibit' => 0,
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'offline operation' => 0,
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"patron status request" => 1,
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"checkout" => 1,
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"checkin" => 1,
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"block patron" => 1,
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"acs status" => 1,
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"login" => 1,
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"patron information" => 1,
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"end patron session" => 1,
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"fee paid" => 1,
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"item information" => 1,
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"item status update" => 0,
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"patron enable" => 1,
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"hold" => 1,
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"renew" => 1,
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"renew all" => 1,
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);
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sub new {
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my ($class, $institution) = @_;
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my $type = ref($class) || $class;
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my $self = {};
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$debug and warn "new ILS: INSTITUTION: " . Dumper($institution);
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syslog("LOG_DEBUG", "new ILS '%s'", $institution->{id});
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$self->{institution} = $institution;
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return bless $self, $type;
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}
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sub find_patron {
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my $self = shift;
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$debug and warn "ILS: finding patron";
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return C4::SIP::ILS::Patron->new(@_);
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}
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sub find_item {
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my $self = shift;
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$debug and warn "ILS: finding item";
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return C4::SIP::ILS::Item->new(@_);
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}
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sub institution {
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my $self = shift;
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return $self->{institution}->{id}; # consider making this return the whole institution
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}
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sub institution_id {
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my $self = shift;
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return $self->{institution}->{id};
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}
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sub supports {
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my ($self, $op) = @_;
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return (exists($supports{$op}) && $supports{$op});
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}
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sub check_inst_id {
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my ($self, $id, $whence) = @_;
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if ($id ne $self->{institution}->{id}) {
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syslog("LOG_WARNING", "%s: received institution '%s', expected '%s'", $whence, $id, $self->{institution}->{id});
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# Just an FYI check, we don't expect the user to change location from that in SIPconfig.xml
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}
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}
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sub to_bool {
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my $bool = shift;
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# If it's defined, and matches a true sort of string, or is
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# a non-zero number, then it's true.
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defined($bool) or return; # false
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($bool =~ /true|y|yes/i) and return 1; # true
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return ($bool =~ /^\d+$/ and $bool != 0); # true for non-zero numbers, false otherwise
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}
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sub checkout_ok {
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my $self = shift;
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return (exists($self->{institution}->{policy}->{checkout})
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&& to_bool($self->{institution}->{policy}->{checkout}));
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}
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sub checkin_ok {
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my $self = shift;
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return (exists($self->{institution}->{policy}->{checkin})
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&& to_bool($self->{institution}->{policy}->{checkin}));
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}
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sub status_update_ok {
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my $self = shift;
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return (exists($self->{institution}->{policy}->{status_update})
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&& to_bool($self->{institution}->{policy}->{status_update}));
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}
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sub offline_ok {
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my $self = shift;
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return (exists($self->{institution}->{policy}->{offline})
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&& to_bool($self->{institution}->{policy}->{offline}));
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}
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#
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# Checkout(patron_id, item_id, sc_renew):
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# patron_id & item_id are the identifiers send by the terminal
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# sc_renew is the renewal policy configured on the terminal
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# returns a status opject that can be queried for the various bits
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# of information that the protocol (SIP or NCIP) needs to generate
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# the response.
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#
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sub checkout {
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my ( $self, $patron_id, $item_id, $sc_renew, $fee_ack ) = @_;
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my ( $patron, $item, $circ );
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$circ = C4::SIP::ILS::Transaction::Checkout->new();
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# BEGIN TRANSACTION
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$circ->patron( $patron = C4::SIP::ILS::Patron->new($patron_id) );
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$circ->item( $item = C4::SIP::ILS::Item->new($item_id) );
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if ($fee_ack) {
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$circ->fee_ack($fee_ack);
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}
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if ( !$patron ) {
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$circ->screen_msg("Invalid Patron");
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}
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elsif ( !$patron->charge_ok ) {
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$circ->screen_msg("Patron Blocked");
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}
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elsif ( !$item ) {
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$circ->screen_msg("Invalid Item");
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}
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elsif ( $item->{patron}
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&& !_ci_cardnumber_cmp( $item->{patron}, $patron_id ) )
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{
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$circ->screen_msg("Item checked out to another patron");
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}
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else {
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$circ->do_checkout();
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if ( $circ->ok ) {
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$debug and warn "circ is ok";
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# If the item is already associated with this patron, then
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# we're renewing it.
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$circ->renew_ok( $item->{patron}
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&& _ci_cardnumber_cmp( $item->{patron}, $patron_id ) );
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$item->{patron} = $patron_id;
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$item->{due_date} = $circ->{due};
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push( @{ $patron->{items} }, { barcode => $item_id } );
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$circ->desensitize( !$item->magnetic_media );
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syslog(
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"LOG_DEBUG", "ILS::Checkout: patron %s has checked out %s",
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$patron_id, join( ', ', map{ $_->{barcode} } @{ $patron->{items} } )
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);
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}
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else {
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syslog( "LOG_ERR", "ILS::Checkout Issue failed" );
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}
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}
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# END TRANSACTION
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return $circ;
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}
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sub _ci_cardnumber_cmp {
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my ( $s1, $s2) = @_;
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# As the database is case insensitive we need to normalize two strings
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# before comparing them
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return ( uc($s1) eq uc($s2) );
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}
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# wrapper which allows above to be called for testing
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sub test_cardnumber_compare {
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my ($self, $str1, $str2) = @_;
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return _ci_cardnumber_cmp($str1, $str2);
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}
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sub checkin {
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my ( $self, $item_id, $trans_date, $return_date, $current_loc, $item_props, $cancel, $checked_in_ok, $cv_triggers_alert ) = @_;
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my ( $patron, $item, $circ );
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$circ = C4::SIP::ILS::Transaction::Checkin->new();
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# BEGIN TRANSACTION
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$circ->item( $item = C4::SIP::ILS::Item->new($item_id) );
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my $data;
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if ($item) {
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$data = $circ->do_checkin( $current_loc, $return_date, $cv_triggers_alert, $checked_in_ok );
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}
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else {
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$circ->alert(1);
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$circ->alert_type(99);
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$circ->ok( 0 );
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$circ->screen_msg('Invalid Item');
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return $circ;
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}
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if ( !$circ->ok && $circ->alert_type && $circ->alert_type == 98 ) { # data corruption
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$circ->screen_msg("Checkin failed: data problem");
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syslog( "LOG_WARNING", "Problem with issue_id in issues and old_issues; check the about page" );
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} elsif ( $data->{messages}->{withdrawn} && !$circ->ok && C4::Context->preference("BlockReturnOfWithdrawnItems") ) {
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$circ->screen_msg("Item withdrawn, return not allowed");
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syslog("LOG_DEBUG", "C4::SIP::ILS::Checkin - item withdrawn");
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} elsif ( $data->{messages}->{WasLost} && !$circ->ok && C4::Context->preference("BlockReturnOfLostItems") ) {
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$circ->screen_msg("Item lost, return not allowed");
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syslog("LOG_DEBUG", "C4::SIP::ILS::Checkin - item lost");
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} elsif ( !$item->{patron} ) {
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if ( $checked_in_ok ) { # Mark checkin ok although book not checked out
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$circ->ok( 1 );
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syslog("LOG_DEBUG", "C4::SIP::ILS::Checkin - using checked_in_ok");
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} else {
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$circ->screen_msg("Item not checked out");
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syslog("LOG_DEBUG", "C4::SIP::ILS::Checkin - item not checked out");
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}
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} elsif ( $circ->ok ) {
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$circ->patron( $patron = C4::SIP::ILS::Patron->new( $item->{patron} ) );
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delete $item->{patron};
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delete $item->{due_date};
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$patron->{items} = [ grep { $_ ne $item_id } @{ $patron->{items} } ];
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} else {
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# Checkin failed: Wrongbranch or withdrawn?
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# Bug 10748 with pref BlockReturnOfLostItems adds another case to come
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# here: returning a lost item when the pref is set.
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$circ->screen_msg("Checkin failed");
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syslog( "LOG_WARNING", "Checkin failed: probably for Wrongbranch or withdrawn" );
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}
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return $circ;
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}
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# If the ILS caches patron information, this lets it free
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# it up
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sub end_patron_session {
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my ($self, $patron_id) = @_;
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# success?, screen_msg, print_line
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return (1, 'Thank you !', '');
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}
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sub pay_fee {
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my ($self, $patron_id, $patron_pwd, $fee_amt, $fee_type, $pay_type, $fee_id, $trans_id, $currency, $is_writeoff, $disallow_overpayment, $register_id) = @_;
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my $trans = C4::SIP::ILS::Transaction::FeePayment->new();
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$trans->transaction_id($trans_id);
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my $patron;
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$trans->patron($patron = C4::SIP::ILS::Patron->new($patron_id));
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if (!$patron) {
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$trans->screen_msg('Invalid patron barcode.');
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return $trans;
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}
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my $trans_result = $trans->pay( $patron->{borrowernumber}, $fee_amt, $pay_type, $fee_id, $is_writeoff, $disallow_overpayment, $register_id );
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my $ok = $trans_result->{ok};
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$trans->ok($ok);
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return {
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status => $trans,
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pay_response => $trans_result->{pay_response}
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};
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}
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sub add_hold {
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my ($self, $patron_id, $patron_pwd, $item_id, $title_id,
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$expiry_date, $pickup_location, $hold_type, $fee_ack) = @_;
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my ($patron, $item);
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my $trans = C4::SIP::ILS::Transaction::Hold->new();
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$patron = C4::SIP::ILS::Patron->new( $patron_id);
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if (!$patron
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|| (defined($patron_pwd) && !$patron->check_password($patron_pwd))) {
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$trans->screen_msg("Invalid Patron.");
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return $trans;
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}
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unless ($item = C4::SIP::ILS::Item->new($item_id || $title_id)) {
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$trans->screen_msg("No such item.");
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return $trans;
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}
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if ( $patron->holds_blocked_by_excessive_fees() ) {
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$trans->screen_msg("Excessive fees blocking placement of hold.");
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}
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if ($item->fee and $fee_ack ne 'Y') {
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$trans->screen_msg = "Fee required to place hold.";
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return $trans;
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}
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my $hold = {
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item_id => $item->id,
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patron_id => $patron->id,
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expiration_date => $expiry_date,
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pickup_location => $pickup_location,
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hold_type => $hold_type,
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};
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$trans->ok(1);
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$trans->patron($patron);
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$trans->item($item);
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$trans->pickup_location($pickup_location);
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$trans->do_hold;
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push(@{$item->hold_queue}, $hold);
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push(@{$patron->{hold_items}}, $hold);
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return $trans;
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}
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sub cancel_hold {
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my ($self, $patron_id, $patron_pwd, $item_id, $title_id) = @_;
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my ($patron, $item, $hold);
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my $trans = C4::SIP::ILS::Transaction::Hold->new();
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$patron = C4::SIP::ILS::Patron->new( $patron_id );
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if (!$patron) {
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$trans->screen_msg("Invalid patron barcode.");
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return $trans;
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} elsif (defined($patron_pwd) && !$patron->check_password($patron_pwd)) {
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$trans->screen_msg('Invalid patron password.');
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return $trans;
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}
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unless ($item = C4::SIP::ILS::Item->new($item_id || $title_id)) {
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$trans->screen_msg("No such item.");
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return $trans;
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}
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$trans->patron($patron);
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$trans->item($item);
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$trans->drop_hold;
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unless ($trans->ok) {
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$trans->screen_msg("Error with transaction drop_hold: " . $trans->screen_msg);
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return $trans;
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}
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# Remove the hold from the patron's record first
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$trans->ok($patron->drop_hold($item_id)); # different than the transaction drop!
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unless ($trans->ok) {
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# We didn't find it on the patron record
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$trans->screen_msg("No such hold on patron record.");
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return $trans;
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}
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# Now, remove it from the item record. If it was on the patron
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# record but not on the item record, we'll treat that as success.
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foreach my $i (0 .. scalar @{$item->hold_queue}) {
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$hold = $item->hold_queue->[$i];
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if ($item->barcode_is_borrowernumber($patron->id, $hold->{borrowernumber})) {
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# found it: delete it.
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splice @{$item->hold_queue}, $i, 1;
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last; # ?? should we keep going, in case there are multiples
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}
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}
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$trans->screen_msg("Hold Cancelled.");
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return $trans;
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}
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# The patron and item id's can't be altered, but the
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# date, location, and type can.
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sub alter_hold {
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my ($self, $patron_id, $patron_pwd, $item_id, $title_id,
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$expiry_date, $pickup_location, $hold_type, $fee_ack) = @_;
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my ($patron, $item);
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my $hold;
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my $trans;
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$trans = C4::SIP::ILS::Transaction::Hold->new();
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# BEGIN TRANSACTION
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$patron = C4::SIP::ILS::Patron->new( $patron_id );
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unless ($patron) {
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$trans->screen_msg("Invalid patron barcode: '$patron_id'.");
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return $trans;
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}
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foreach my $i (0 .. scalar @{$patron->{hold_items}}) {
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$hold = $patron->{hold_items}[$i];
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if ($hold->{item_id} eq $item_id) {
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# Found it. So fix it.
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$hold->{expiration_date} = $expiry_date if $expiry_date;
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$hold->{pickup_location} = $pickup_location if $pickup_location;
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$hold->{hold_type} = $hold_type if $hold_type;
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$trans->change_hold();
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# $trans->ok(1);
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$trans->screen_msg("Hold updated.");
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$trans->patron($patron);
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$trans->item(C4::SIP::ILS::Item->new( $hold->{item_id}));
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last;
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}
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}
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# The same hold structure is linked into both the patron's
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# list of hold items and into the queue of outstanding holds
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# for the item, so we don't need to search the hold queue for
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# the item, since it's already been updated by the patron code.
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if (!$trans->ok) {
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$trans->screen_msg("No such outstanding hold.");
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}
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return $trans;
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}
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sub renew {
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my ($self, $patron_id, $patron_pwd, $item_id, $title_id,
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$no_block, $nb_due_date, $third_party,
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$item_props, $fee_ack) = @_;
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my ($patron, $item);
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my $trans;
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$trans = C4::SIP::ILS::Transaction::Renew->new();
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$trans->patron($patron = C4::SIP::ILS::Patron->new( $patron_id ));
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if (!$patron) {
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$trans->screen_msg("Invalid patron barcode.");
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return $trans;
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} elsif (!$patron->renew_ok) {
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$trans->screen_msg("Renewals not allowed.");
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return $trans;
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}
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# Previously: renewing a title, rather than an item (sort of)
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# This is gross, but in a real ILS it would be better
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# if (defined($title_id)) {
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# foreach my $i (@{$patron->{items}}) {
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# $item = new ILS::Item $i;
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# last if ($title_id eq $item->title_id);
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# $item = undef;
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# }
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# } else {
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my $j = 0;
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my $count = scalar @{$patron->{items}};
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foreach my $i (@{$patron->{items}}) {
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unless (defined $i->{barcode}) { # FIXME: using data instead of objects may violate the abstraction layer
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syslog("LOG_ERR", "No barcode for item %s of %s: $item_id", $j+1, $count);
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next;
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}
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syslog("LOG_DEBUG", "checking item %s of %s: $item_id vs. %s", ++$j, $count, $i->{barcode});
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if ($i->{barcode} eq $item_id) {
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# We have it checked out
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$item = C4::SIP::ILS::Item->new( $item_id );
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last;
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}
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}
|
|
# }
|
|
|
|
$trans->item($item);
|
|
|
|
if (!defined($item)) {
|
|
$trans->screen_msg("Item not checked out to " . $patron->name); # not checked out to $patron_id
|
|
$trans->ok(0);
|
|
} else {
|
|
$trans->do_renew();
|
|
if ($trans->renewal_ok()) {
|
|
$item->{due_date} = $trans->{due};
|
|
$trans->desensitize(0);
|
|
}
|
|
}
|
|
|
|
return $trans;
|
|
}
|
|
|
|
sub renew_all {
|
|
my ($self, $patron_id, $patron_pwd, $fee_ack) = @_;
|
|
my ($patron, $item_id);
|
|
my $trans;
|
|
|
|
$trans = C4::SIP::ILS::Transaction::RenewAll->new();
|
|
|
|
$trans->patron($patron = C4::SIP::ILS::Patron->new( $patron_id ));
|
|
if (defined $patron) {
|
|
syslog("LOG_DEBUG", "ILS::renew_all: patron '%s': renew_ok: %s", $patron->name, $patron->renew_ok);
|
|
} else {
|
|
syslog("LOG_DEBUG", "ILS::renew_all: Invalid patron id: '%s'", $patron_id);
|
|
}
|
|
|
|
if (!defined($patron)) {
|
|
$trans->screen_msg("Invalid patron barcode.");
|
|
return $trans;
|
|
} elsif (!$patron->renew_ok) {
|
|
$trans->screen_msg("Renewals not allowed.");
|
|
return $trans;
|
|
} elsif (defined($patron_pwd) && !$patron->check_password($patron_pwd)) {
|
|
$trans->screen_msg("Invalid patron password.");
|
|
return $trans;
|
|
}
|
|
|
|
$trans->do_renew_all;
|
|
$trans->ok(1);
|
|
return $trans;
|
|
}
|
|
|
|
1;
|
|
__END__
|
|
|