1826 lines
58 KiB
Perl
1826 lines
58 KiB
Perl
package C4::Reserves;
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# Copyright 2000-2002 Katipo Communications
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# 2006 SAN Ouest Provence
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# 2007 BibLibre Paul POULAIN
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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 2 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 strict;
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# use warnings; # FIXME: someday
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use C4::Context;
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use C4::Biblio;
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use C4::Members;
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use C4::Items;
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use C4::Search;
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use C4::Circulation;
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use C4::Accounts;
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# for _koha_notify_reserve
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use C4::Members::Messaging;
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use C4::Members qw();
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use C4::Letters;
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use C4::Branch qw( GetBranchDetail );
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use C4::Dates qw( format_date_in_iso );
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use List::MoreUtils qw( firstidx );
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use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
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=head1 NAME
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C4::Reserves - Koha functions for dealing with reservation.
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=head1 SYNOPSIS
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use C4::Reserves;
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=head1 DESCRIPTION
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this modules provides somes functions to deal with reservations.
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Reserves are stored in reserves table.
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The following columns contains important values :
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- priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
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=0 : then the reserve is being dealed
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- found : NULL : means the patron requested the 1st available, and we haven't choosen the item
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W(aiting) : the reserve has an itemnumber affected, and is on the way
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F(inished) : the reserve has been completed, and is done
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- itemnumber : empty : the reserve is still unaffected to an item
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filled: the reserve is attached to an item
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The complete workflow is :
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==== 1st use case ====
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patron request a document, 1st available : P >0, F=NULL, I=NULL
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a library having it run "transfertodo", and clic on the list
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if there is no transfer to do, the reserve waiting
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patron can pick it up P =0, F=W, I=filled
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if there is a transfer to do, write in branchtransfer P =0, F=NULL, I=filled
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The pickup library recieve the book, it check in P =0, F=W, I=filled
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The patron borrow the book P =0, F=F, I=filled
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==== 2nd use case ====
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patron requests a document, a given item,
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If pickup is holding branch P =0, F=W, I=filled
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If transfer needed, write in branchtransfer P =0, F=NULL, I=filled
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The pickup library recieve the book, it checks it in P =0, F=W, I=filled
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The patron borrow the book P =0, F=F, I=filled
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=head1 FUNCTIONS
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=over 2
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=cut
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BEGIN {
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# set the version for version checking
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$VERSION = 3.01;
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require Exporter;
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@ISA = qw(Exporter);
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@EXPORT = qw(
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&AddReserve
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&GetReservesFromItemnumber
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&GetReservesFromBiblionumber
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&GetReservesFromBorrowernumber
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&GetReservesForBranch
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&GetReservesToBranch
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&GetReserveCount
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&GetReserveFee
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&GetReserveInfo
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&GetOtherReserves
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&ModReserveFill
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&ModReserveAffect
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&ModReserve
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&ModReserveStatus
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&ModReserveCancelAll
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&ModReserveMinusPriority
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&CheckReserves
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&CanBookBeReserved
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&CanItemBeReserved
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&CancelReserve
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&CancelExpiredReserves
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&IsAvailableForItemLevelRequest
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&AlterPriority
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&ToggleLowestPriority
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);
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}
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=item AddReserve
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AddReserve($branch,$borrowernumber,$biblionumber,$constraint,$bibitems,$priority,$resdate,$expdate,$notes,$title,$checkitem,$found)
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=cut
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sub AddReserve {
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my (
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$branch, $borrowernumber, $biblionumber,
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$constraint, $bibitems, $priority, $resdate, $expdate, $notes,
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$title, $checkitem, $found
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) = @_;
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my $fee =
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GetReserveFee($borrowernumber, $biblionumber, $constraint,
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$bibitems );
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my $dbh = C4::Context->dbh;
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my $const = lc substr( $constraint, 0, 1 );
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$resdate = format_date_in_iso( $resdate ) if ( $resdate );
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$resdate = C4::Dates->today( 'iso' ) unless ( $resdate );
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$expdate = format_date_in_iso( $expdate ) if ( $expdate );
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if ( C4::Context->preference( 'AllowHoldDateInFuture' ) ) {
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# Make room in reserves for this before those of a later reserve date
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$priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
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}
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my $waitingdate;
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# If the reserv had the waiting status, we had the value of the resdate
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if ( $found eq 'W' ) {
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$waitingdate = $resdate;
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}
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#eval {
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# updates take place here
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if ( $fee > 0 ) {
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my $nextacctno = &getnextacctno( $borrowernumber );
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my $query = qq/
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INSERT INTO accountlines
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(borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
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VALUES
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(?,?,now(),?,?,'Res',?)
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/;
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my $usth = $dbh->prepare($query);
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$usth->execute( $borrowernumber, $nextacctno, $fee,
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"Reserve Charge - $title", $fee );
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}
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#if ($const eq 'a'){
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my $query = qq/
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INSERT INTO reserves
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(borrowernumber,biblionumber,reservedate,branchcode,constrainttype,
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priority,reservenotes,itemnumber,found,waitingdate,expirationdate)
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VALUES
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(?,?,?,?,?,
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?,?,?,?,?,?)
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/;
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my $sth = $dbh->prepare($query);
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$sth->execute(
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$borrowernumber, $biblionumber, $resdate, $branch,
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$const, $priority, $notes, $checkitem,
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$found, $waitingdate, $expdate
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);
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# Send e-mail to librarian if syspref is active
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if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
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my $borrower = C4::Members::GetMember(borrowernumber => $borrowernumber);
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my $biblio = GetBiblioData($biblionumber);
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my $letter = C4::Letters::getletter( 'reserves', 'HOLDPLACED');
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my $admin_email_address = C4::Context->preference('KohaAdminEmailAddress');
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my %keys = (%$borrower, %$biblio);
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foreach my $key (keys %keys) {
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my $replacefield = "<<$key>>";
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$letter->{content} =~ s/$replacefield/$keys{$key}/g;
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$letter->{title} =~ s/$replacefield/$keys{$key}/g;
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}
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C4::Letters::EnqueueLetter(
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{ letter => $letter,
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borrowernumber => $borrowernumber,
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message_transport_type => 'email',
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from_address => $admin_email_address,
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to_address => $admin_email_address,
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}
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);
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}
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#}
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($const eq "o" || $const eq "e") or return; # FIXME: why not have a useful return value?
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$query = qq/
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INSERT INTO reserveconstraints
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(borrowernumber,biblionumber,reservedate,biblioitemnumber)
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VALUES
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(?,?,?,?)
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/;
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$sth = $dbh->prepare($query); # keep prepare outside the loop!
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foreach (@$bibitems) {
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$sth->execute($borrowernumber, $biblionumber, $resdate, $_);
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}
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return; # FIXME: why not have a useful return value?
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}
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=item GetReservesFromBiblionumber
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($count, $title_reserves) = &GetReserves($biblionumber);
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This function gets the list of reservations for one C<$biblionumber>, returning a count
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of the reserves and an arrayref pointing to the reserves for C<$biblionumber>.
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=cut
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sub GetReservesFromBiblionumber {
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my ($biblionumber) = shift or return (0, []);
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my ($all_dates) = shift;
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my $dbh = C4::Context->dbh;
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# Find the desired items in the reserves
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my $query = "
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SELECT branchcode,
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timestamp AS rtimestamp,
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priority,
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biblionumber,
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borrowernumber,
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reservedate,
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constrainttype,
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found,
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itemnumber,
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reservenotes,
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expirationdate,
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lowestPriority
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FROM reserves
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WHERE biblionumber = ? ";
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unless ( $all_dates ) {
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$query .= "AND reservedate <= CURRENT_DATE()";
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}
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$query .= "ORDER BY priority";
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my $sth = $dbh->prepare($query);
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$sth->execute($biblionumber);
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my @results;
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my $i = 0;
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while ( my $data = $sth->fetchrow_hashref ) {
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# FIXME - What is this doing? How do constraints work?
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if ($data->{constrainttype} eq 'o') {
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$query = '
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SELECT biblioitemnumber
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FROM reserveconstraints
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WHERE biblionumber = ?
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AND borrowernumber = ?
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AND reservedate = ?
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';
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my $csth = $dbh->prepare($query);
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$csth->execute($data->{biblionumber}, $data->{borrowernumber}, $data->{reservedate});
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my @bibitemno;
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while ( my $bibitemnos = $csth->fetchrow_array ) {
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push( @bibitemno, $bibitemnos ); # FIXME: inefficient: use fetchall_arrayref
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}
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my $count = scalar @bibitemno;
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# if we have two or more different specific itemtypes
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# reserved by same person on same day
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my $bdata;
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if ( $count > 1 ) {
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$bdata = GetBiblioItemData( $bibitemno[$i] ); # FIXME: This doesn't make sense.
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$i++; # $i can increase each pass, but the next @bibitemno might be smaller?
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}
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else {
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# Look up the book we just found.
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$bdata = GetBiblioItemData( $bibitemno[0] );
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}
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# Add the results of this latest search to the current
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# results.
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# FIXME - An 'each' would probably be more efficient.
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foreach my $key ( keys %$bdata ) {
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$data->{$key} = $bdata->{$key};
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}
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}
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push @results, $data;
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}
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return ( $#results + 1, \@results );
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}
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=item GetReservesFromItemnumber
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( $reservedate, $borrowernumber, $branchcode ) = GetReservesFromItemnumber($itemnumber);
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TODO :: Description here
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=cut
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sub GetReservesFromItemnumber {
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my ( $itemnumber, $all_dates ) = @_;
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my $dbh = C4::Context->dbh;
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my $query = "
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SELECT reservedate,borrowernumber,branchcode
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FROM reserves
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WHERE itemnumber=?
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";
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unless ( $all_dates ) {
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$query .= " AND reservedate <= CURRENT_DATE()";
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}
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my $sth_res = $dbh->prepare($query);
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$sth_res->execute($itemnumber);
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my ( $reservedate, $borrowernumber,$branchcode ) = $sth_res->fetchrow_array;
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return ( $reservedate, $borrowernumber, $branchcode );
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}
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=item GetReservesFromBorrowernumber
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$borrowerreserv = GetReservesFromBorrowernumber($borrowernumber,$tatus);
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TODO :: Descritpion
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=cut
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sub GetReservesFromBorrowernumber {
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my ( $borrowernumber, $status ) = @_;
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my $dbh = C4::Context->dbh;
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my $sth;
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if ($status) {
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$sth = $dbh->prepare("
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SELECT *
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FROM reserves
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WHERE borrowernumber=?
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AND found =?
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ORDER BY reservedate
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");
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$sth->execute($borrowernumber,$status);
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} else {
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$sth = $dbh->prepare("
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SELECT *
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FROM reserves
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WHERE borrowernumber=?
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ORDER BY reservedate
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");
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$sth->execute($borrowernumber);
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}
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my $data = $sth->fetchall_arrayref({});
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return @$data;
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}
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#-------------------------------------------------------------------------------------
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=item CanBookBeReserved
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$error = &CanBookBeReserved($borrowernumber, $biblionumber)
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=cut
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sub CanBookBeReserved{
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my ($borrowernumber, $biblionumber) = @_;
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my $dbh = C4::Context->dbh;
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my $biblio = GetBiblioData($biblionumber);
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my $borrower = C4::Members::GetMember(borrowernumber=>$borrowernumber);
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my $controlbranch = C4::Context->preference('ReservesControlBranch');
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my $itype = C4::Context->preference('item-level_itypes');
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my $reservesrights= 0;
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my $reservescount = 0;
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# we retrieve the user rights
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my @args;
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my $rightsquery = "SELECT categorycode, itemtype, branchcode, reservesallowed
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FROM issuingrules
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WHERE categorycode IN (?, '*')";
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push @args,$borrower->{categorycode};
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if($controlbranch eq "ItemHomeLibrary"){
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$rightsquery .= " AND branchcode = '*'";
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}elsif($controlbranch eq "PatronLibrary"){
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$rightsquery .= " AND branchcode IN (?,'*')";
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push @args, $borrower->{branchcode};
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}
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if(not $itype){
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$rightsquery .= " AND itemtype IN (?,'*')";
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push @args, $biblio->{itemtype};
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}else{
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$rightsquery .= " AND itemtype = '*'";
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}
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$rightsquery .= " ORDER BY categorycode DESC, itemtype DESC, branchcode DESC";
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my $sthrights = $dbh->prepare($rightsquery);
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$sthrights->execute(@args);
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if(my $row = $sthrights->fetchrow_hashref()){
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$reservesrights = $row->{reservesallowed};
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}
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@args = ();
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# we count how many reserves the borrower have
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my $countquery = "SELECT count(*) as count
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FROM reserves
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LEFT JOIN items USING (itemnumber)
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LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
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LEFT JOIN borrowers USING (borrowernumber)
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WHERE borrowernumber = ?
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";
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push @args, $borrowernumber;
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if(not $itype){
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$countquery .= "AND itemtype = ?";
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push @args, $biblio->{itemtype};
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}
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if($controlbranch eq "PatronLibrary"){
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$countquery .= " AND borrowers.branchcode = ? ";
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push @args, $borrower->{branchcode};
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}
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my $sthcount = $dbh->prepare($countquery);
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$sthcount->execute(@args);
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if(my $row = $sthcount->fetchrow_hashref()){
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$reservescount = $row->{count};
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}
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if($reservescount < $reservesrights){
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return 1;
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}else{
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return 0;
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}
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}
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=item CanItemBeReserved
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$error = &CanItemBeReserved($borrowernumber, $itemnumber)
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this function return 1 if an item can be issued by this borrower.
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=cut
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sub CanItemBeReserved{
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my ($borrowernumber, $itemnumber) = @_;
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my $dbh = C4::Context->dbh;
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my $allowedreserves = 0;
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my $controlbranch = C4::Context->preference('ReservesControlBranch');
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my $itype = C4::Context->preference('item-level_itypes') ? "itype" : "itemtype";
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# we retrieve borrowers and items informations #
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my $item = GetItem($itemnumber);
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my $borrower = C4::Members::GetMember('borrowernumber'=>$borrowernumber);
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# we retrieve user rights on this itemtype and branchcode
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my $sth = $dbh->prepare("SELECT categorycode, itemtype, branchcode, reservesallowed
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FROM issuingrules
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WHERE (categorycode in (?,'*') )
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AND (itemtype IN (?,'*'))
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AND (branchcode IN (?,'*'))
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ORDER BY
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categorycode DESC,
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itemtype DESC,
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branchcode DESC;"
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);
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my $querycount ="SELECT
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count(*) as count
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FROM reserves
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LEFT JOIN items USING (itemnumber)
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LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
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LEFT JOIN borrowers USING (borrowernumber)
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WHERE borrowernumber = ?
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";
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my $itemtype = $item->{$itype};
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my $categorycode = $borrower->{categorycode};
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my $branchcode = "";
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my $branchfield = "reserves.branchcode";
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if( $controlbranch eq "ItemHomeLibrary" ){
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$branchfield = "items.homebranch";
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$branchcode = $item->{homebranch};
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}elsif( $controlbranch eq "PatronLibrary" ){
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$branchfield = "borrowers.branchcode";
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$branchcode = $borrower->{branchcode};
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}
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# we retrieve rights
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$sth->execute($categorycode, $itemtype, $branchcode);
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if(my $rights = $sth->fetchrow_hashref()){
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$itemtype = $rights->{itemtype};
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$allowedreserves = $rights->{reservesallowed};
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}else{
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$itemtype = '*';
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}
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# we retrieve count
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$querycount .= "AND $branchfield = ?";
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$querycount .= " AND $itype = ?" if ($itemtype ne "*");
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my $sthcount = $dbh->prepare($querycount);
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if($itemtype eq "*"){
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$sthcount->execute($borrowernumber, $branchcode);
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}else{
|
|
$sthcount->execute($borrowernumber, $branchcode, $itemtype);
|
|
}
|
|
|
|
my $reservecount = "0";
|
|
if(my $rowcount = $sthcount->fetchrow_hashref()){
|
|
$reservecount = $rowcount->{count};
|
|
}
|
|
|
|
# we check if it's ok or not
|
|
if( $reservecount < $allowedreserves ){
|
|
return 1;
|
|
}else{
|
|
return 0;
|
|
}
|
|
}
|
|
#--------------------------------------------------------------------------------
|
|
=item GetReserveCount
|
|
|
|
$number = &GetReserveCount($borrowernumber);
|
|
|
|
this function returns the number of reservation for a borrower given on input arg.
|
|
|
|
=cut
|
|
|
|
sub GetReserveCount {
|
|
my ($borrowernumber) = @_;
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
my $query = '
|
|
SELECT COUNT(*) AS counter
|
|
FROM reserves
|
|
WHERE borrowernumber = ?
|
|
';
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute($borrowernumber);
|
|
my $row = $sth->fetchrow_hashref;
|
|
return $row->{counter};
|
|
}
|
|
|
|
=item GetOtherReserves
|
|
|
|
($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
|
|
|
|
Check queued list of this document and check if this document must be transfered
|
|
|
|
=cut
|
|
|
|
sub GetOtherReserves {
|
|
my ($itemnumber) = @_;
|
|
my $messages;
|
|
my $nextreservinfo;
|
|
my ( $restype, $checkreserves ) = CheckReserves($itemnumber);
|
|
if ($checkreserves) {
|
|
my $iteminfo = GetItem($itemnumber);
|
|
if ( $iteminfo->{'holdingbranch'} ne $checkreserves->{'branchcode'} ) {
|
|
$messages->{'transfert'} = $checkreserves->{'branchcode'};
|
|
#minus priorities of others reservs
|
|
ModReserveMinusPriority(
|
|
$itemnumber,
|
|
$checkreserves->{'borrowernumber'},
|
|
$iteminfo->{'biblionumber'}
|
|
);
|
|
|
|
#launch the subroutine dotransfer
|
|
C4::Items::ModItemTransfer(
|
|
$itemnumber,
|
|
$iteminfo->{'holdingbranch'},
|
|
$checkreserves->{'branchcode'}
|
|
),
|
|
;
|
|
}
|
|
|
|
#step 2b : case of a reservation on the same branch, set the waiting status
|
|
else {
|
|
$messages->{'waiting'} = 1;
|
|
ModReserveMinusPriority(
|
|
$itemnumber,
|
|
$checkreserves->{'borrowernumber'},
|
|
$iteminfo->{'biblionumber'}
|
|
);
|
|
ModReserveStatus($itemnumber,'W');
|
|
}
|
|
|
|
$nextreservinfo = $checkreserves->{'borrowernumber'};
|
|
}
|
|
|
|
return ( $messages, $nextreservinfo );
|
|
}
|
|
|
|
=item GetReserveFee
|
|
|
|
$fee = GetReserveFee($borrowernumber,$biblionumber,$constraint,$biblionumber);
|
|
|
|
Calculate the fee for a reserve
|
|
|
|
=cut
|
|
|
|
sub GetReserveFee {
|
|
my ($borrowernumber, $biblionumber, $constraint, $bibitems ) = @_;
|
|
|
|
#check for issues;
|
|
my $dbh = C4::Context->dbh;
|
|
my $const = lc substr( $constraint, 0, 1 );
|
|
my $query = qq/
|
|
SELECT * FROM borrowers
|
|
LEFT JOIN categories ON borrowers.categorycode = categories.categorycode
|
|
WHERE borrowernumber = ?
|
|
/;
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute($borrowernumber);
|
|
my $data = $sth->fetchrow_hashref;
|
|
$sth->finish();
|
|
my $fee = $data->{'reservefee'};
|
|
my $cntitems = @- > $bibitems;
|
|
|
|
if ( $fee > 0 ) {
|
|
|
|
# check for items on issue
|
|
# first find biblioitem records
|
|
my @biblioitems;
|
|
my $sth1 = $dbh->prepare(
|
|
"SELECT * FROM biblio LEFT JOIN biblioitems on biblio.biblionumber = biblioitems.biblionumber
|
|
WHERE (biblio.biblionumber = ?)"
|
|
);
|
|
$sth1->execute($biblionumber);
|
|
while ( my $data1 = $sth1->fetchrow_hashref ) {
|
|
if ( $const eq "a" ) {
|
|
push @biblioitems, $data1;
|
|
}
|
|
else {
|
|
my $found = 0;
|
|
my $x = 0;
|
|
while ( $x < $cntitems ) {
|
|
if ( @$bibitems->{'biblioitemnumber'} ==
|
|
$data->{'biblioitemnumber'} )
|
|
{
|
|
$found = 1;
|
|
}
|
|
$x++;
|
|
}
|
|
if ( $const eq 'o' ) {
|
|
if ( $found == 1 ) {
|
|
push @biblioitems, $data1;
|
|
}
|
|
}
|
|
else {
|
|
if ( $found == 0 ) {
|
|
push @biblioitems, $data1;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$sth1->finish;
|
|
my $cntitemsfound = @biblioitems;
|
|
my $issues = 0;
|
|
my $x = 0;
|
|
my $allissued = 1;
|
|
while ( $x < $cntitemsfound ) {
|
|
my $bitdata = $biblioitems[$x];
|
|
my $sth2 = $dbh->prepare(
|
|
"SELECT * FROM items
|
|
WHERE biblioitemnumber = ?"
|
|
);
|
|
$sth2->execute( $bitdata->{'biblioitemnumber'} );
|
|
while ( my $itdata = $sth2->fetchrow_hashref ) {
|
|
my $sth3 = $dbh->prepare(
|
|
"SELECT * FROM issues
|
|
WHERE itemnumber = ?"
|
|
);
|
|
$sth3->execute( $itdata->{'itemnumber'} );
|
|
if ( my $isdata = $sth3->fetchrow_hashref ) {
|
|
}
|
|
else {
|
|
$allissued = 0;
|
|
}
|
|
}
|
|
$x++;
|
|
}
|
|
if ( $allissued == 0 ) {
|
|
my $rsth =
|
|
$dbh->prepare("SELECT * FROM reserves WHERE biblionumber = ?");
|
|
$rsth->execute($biblionumber);
|
|
if ( my $rdata = $rsth->fetchrow_hashref ) {
|
|
}
|
|
else {
|
|
$fee = 0;
|
|
}
|
|
}
|
|
}
|
|
return $fee;
|
|
}
|
|
|
|
=item GetReservesToBranch
|
|
|
|
@transreserv = GetReservesToBranch( $frombranch );
|
|
|
|
Get reserve list for a given branch
|
|
|
|
=cut
|
|
|
|
sub GetReservesToBranch {
|
|
my ( $frombranch ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $sth = $dbh->prepare(
|
|
"SELECT borrowernumber,reservedate,itemnumber,timestamp
|
|
FROM reserves
|
|
WHERE priority='0'
|
|
AND branchcode=?"
|
|
);
|
|
$sth->execute( $frombranch );
|
|
my @transreserv;
|
|
my $i = 0;
|
|
while ( my $data = $sth->fetchrow_hashref ) {
|
|
$transreserv[$i] = $data;
|
|
$i++;
|
|
}
|
|
return (@transreserv);
|
|
}
|
|
|
|
=item GetReservesForBranch
|
|
|
|
@transreserv = GetReservesForBranch($frombranch);
|
|
|
|
=cut
|
|
|
|
sub GetReservesForBranch {
|
|
my ($frombranch) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "SELECT borrowernumber,reservedate,itemnumber,waitingdate
|
|
FROM reserves
|
|
WHERE priority='0'
|
|
AND found='W' ";
|
|
if ($frombranch){
|
|
$query .= " AND branchcode=? ";
|
|
}
|
|
$query .= "ORDER BY waitingdate" ;
|
|
my $sth = $dbh->prepare($query);
|
|
if ($frombranch){
|
|
$sth->execute($frombranch);
|
|
}
|
|
else {
|
|
$sth->execute();
|
|
}
|
|
my @transreserv;
|
|
my $i = 0;
|
|
while ( my $data = $sth->fetchrow_hashref ) {
|
|
$transreserv[$i] = $data;
|
|
$i++;
|
|
}
|
|
return (@transreserv);
|
|
}
|
|
|
|
=item CheckReserves
|
|
|
|
($status, $reserve) = &CheckReserves($itemnumber);
|
|
($status, $reserve) = &CheckReserves(undef, $barcode);
|
|
|
|
Find a book in the reserves.
|
|
|
|
C<$itemnumber> is the book's item number.
|
|
|
|
As I understand it, C<&CheckReserves> looks for the given item in the
|
|
reserves. If it is found, that's a match, and C<$status> is set to
|
|
C<Waiting>.
|
|
|
|
Otherwise, it finds the most important item in the reserves with the
|
|
same biblio number as this book (I'm not clear on this) and returns it
|
|
with C<$status> set to C<Reserved>.
|
|
|
|
C<&CheckReserves> returns a two-element list:
|
|
|
|
C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
|
|
|
|
C<$reserve> is the reserve item that matched. It is a
|
|
reference-to-hash whose keys are mostly the fields of the reserves
|
|
table in the Koha database.
|
|
|
|
=cut
|
|
|
|
sub CheckReserves {
|
|
my ( $item, $barcode ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $sth;
|
|
my $select = "
|
|
SELECT items.biblionumber,
|
|
items.biblioitemnumber,
|
|
itemtypes.notforloan,
|
|
items.notforloan AS itemnotforloan,
|
|
items.itemnumber
|
|
FROM items
|
|
LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
|
|
LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
|
|
";
|
|
|
|
if ($item) {
|
|
$sth = $dbh->prepare("$select WHERE itemnumber = ?");
|
|
$sth->execute($item);
|
|
}
|
|
else {
|
|
$sth = $dbh->prepare("$select WHERE barcode = ?");
|
|
$sth->execute($barcode);
|
|
}
|
|
# note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
|
|
my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber ) = $sth->fetchrow_array;
|
|
|
|
return ( 0, 0 ) unless $itemnumber; # bail if we got nothing.
|
|
|
|
# if item is not for loan it cannot be reserved either.....
|
|
# execpt where items.notforloan < 0 : This indicates the item is holdable.
|
|
return ( 0, 0 ) if ( $notforloan_per_item > 0 ) or $notforloan_per_itemtype;
|
|
|
|
# Find this item in the reserves
|
|
my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber );
|
|
|
|
# $priority and $highest are used to find the most important item
|
|
# in the list returned by &_Findgroupreserve. (The lower $priority,
|
|
# the more important the item.)
|
|
# $highest is the most important item we've seen so far.
|
|
my $highest;
|
|
if (scalar @reserves) {
|
|
my $priority = 10000000;
|
|
foreach my $res (@reserves) {
|
|
if ( $res->{'itemnumber'} == $itemnumber && $res->{'priority'} == 0) {
|
|
return ( "Waiting", $res ); # Found it
|
|
} else {
|
|
# See if this item is more important than what we've got so far
|
|
if ( $res->{'priority'} && $res->{'priority'} < $priority ) {
|
|
$priority = $res->{'priority'};
|
|
$highest = $res;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
# If we get this far, then no exact match was found.
|
|
# We return the most important (i.e. next) reservation.
|
|
if ($highest) {
|
|
$highest->{'itemnumber'} = $item;
|
|
return ( "Reserved", $highest );
|
|
}
|
|
else {
|
|
return ( 0, 0 );
|
|
}
|
|
}
|
|
|
|
=item CancelExpiredReserves
|
|
|
|
CancelExpiredReserves();
|
|
|
|
Cancels all reserves with an expiration date from before today.
|
|
|
|
=cut
|
|
|
|
sub CancelExpiredReserves {
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
my $sth = $dbh->prepare( "
|
|
SELECT * FROM reserves WHERE DATE(expirationdate) < DATE( CURDATE() )
|
|
AND expirationdate IS NOT NULL
|
|
" );
|
|
$sth->execute();
|
|
|
|
while ( my $res = $sth->fetchrow_hashref() ) {
|
|
CancelReserve( $res->{'biblionumber'}, '', $res->{'borrowernumber'} );
|
|
}
|
|
|
|
}
|
|
|
|
=item CancelReserve
|
|
|
|
&CancelReserve($biblionumber, $itemnumber, $borrowernumber);
|
|
|
|
Cancels a reserve.
|
|
|
|
Use either C<$biblionumber> or C<$itemnumber> to specify the item to
|
|
cancel, but not both: if both are given, C<&CancelReserve> does
|
|
nothing.
|
|
|
|
C<$borrowernumber> is the borrower number of the patron on whose
|
|
behalf the book was reserved.
|
|
|
|
If C<$biblionumber> was given, C<&CancelReserve> also adjusts the
|
|
priorities of the other people who are waiting on the book.
|
|
|
|
=cut
|
|
|
|
sub CancelReserve {
|
|
my ( $biblio, $item, $borr ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
if ( $item and $borr ) {
|
|
# removing a waiting reserve record....
|
|
# update the database...
|
|
my $query = "
|
|
UPDATE reserves
|
|
SET cancellationdate = now(),
|
|
found = Null,
|
|
priority = 0
|
|
WHERE itemnumber = ?
|
|
AND borrowernumber = ?
|
|
";
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute( $item, $borr );
|
|
$sth->finish;
|
|
$query = "
|
|
INSERT INTO old_reserves
|
|
SELECT * FROM reserves
|
|
WHERE itemnumber = ?
|
|
AND borrowernumber = ?
|
|
";
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $item, $borr );
|
|
$query = "
|
|
DELETE FROM reserves
|
|
WHERE itemnumber = ?
|
|
AND borrowernumber = ?
|
|
";
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $item, $borr );
|
|
}
|
|
else {
|
|
# removing a reserve record....
|
|
# get the prioritiy on this record....
|
|
my $priority;
|
|
my $query = qq/
|
|
SELECT priority FROM reserves
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
AND cancellationdate IS NULL
|
|
AND itemnumber IS NULL
|
|
/;
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute( $biblio, $borr );
|
|
($priority) = $sth->fetchrow_array;
|
|
$sth->finish;
|
|
$query = qq/
|
|
UPDATE reserves
|
|
SET cancellationdate = now(),
|
|
found = Null,
|
|
priority = 0
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
/;
|
|
|
|
# update the database, removing the record...
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $biblio, $borr );
|
|
$sth->finish;
|
|
|
|
$query = qq/
|
|
INSERT INTO old_reserves
|
|
SELECT * FROM reserves
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
/;
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $biblio, $borr );
|
|
|
|
$query = qq/
|
|
DELETE FROM reserves
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
/;
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $biblio, $borr );
|
|
|
|
# now fix the priority on the others....
|
|
_FixPriority( $priority, $biblio );
|
|
}
|
|
}
|
|
|
|
=item ModReserve
|
|
|
|
=over 4
|
|
|
|
ModReserve($rank, $biblio, $borrower, $branch[, $itemnumber])
|
|
|
|
=back
|
|
|
|
Change a hold request's priority or cancel it.
|
|
|
|
C<$rank> specifies the effect of the change. If C<$rank>
|
|
is 'W' or 'n', nothing happens. This corresponds to leaving a
|
|
request alone when changing its priority in the holds queue
|
|
for a bib.
|
|
|
|
If C<$rank> is 'del', the hold request is cancelled.
|
|
|
|
If C<$rank> is an integer greater than zero, the priority of
|
|
the request is set to that value. Since priority != 0 means
|
|
that the item is not waiting on the hold shelf, setting the
|
|
priority to a non-zero value also sets the request's found
|
|
status and waiting date to NULL.
|
|
|
|
The optional C<$itemnumber> parameter is used only when
|
|
C<$rank> is a non-zero integer; if supplied, the itemnumber
|
|
of the hold request is set accordingly; if omitted, the itemnumber
|
|
is cleared.
|
|
|
|
FIXME: Note that the forgoing can have the effect of causing
|
|
item-level hold requests to turn into title-level requests. This
|
|
will be fixed once reserves has separate columns for requested
|
|
itemnumber and supplying itemnumber.
|
|
|
|
=cut
|
|
|
|
sub ModReserve {
|
|
#subroutine to update a reserve
|
|
my ( $rank, $biblio, $borrower, $branch , $itemnumber) = @_;
|
|
return if $rank eq "W";
|
|
return if $rank eq "n";
|
|
my $dbh = C4::Context->dbh;
|
|
if ( $rank eq "del" ) {
|
|
my $query = qq/
|
|
UPDATE reserves
|
|
SET cancellationdate=now()
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
/;
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute( $biblio, $borrower );
|
|
$sth->finish;
|
|
$query = qq/
|
|
INSERT INTO old_reserves
|
|
SELECT *
|
|
FROM reserves
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
/;
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $biblio, $borrower );
|
|
$query = qq/
|
|
DELETE FROM reserves
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
/;
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $biblio, $borrower );
|
|
|
|
}
|
|
elsif ($rank =~ /^\d+/ and $rank > 0) {
|
|
my $query = qq/
|
|
UPDATE reserves SET priority = ? ,branchcode = ?, itemnumber = ?, found = NULL, waitingdate = NULL
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
/;
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute( $rank, $branch,$itemnumber, $biblio, $borrower);
|
|
$sth->finish;
|
|
_FixPriority( $biblio, $borrower, $rank);
|
|
}
|
|
}
|
|
|
|
=item ModReserveFill
|
|
|
|
&ModReserveFill($reserve);
|
|
|
|
Fill a reserve. If I understand this correctly, this means that the
|
|
reserved book has been found and given to the patron who reserved it.
|
|
|
|
C<$reserve> specifies the reserve to fill. It is a reference-to-hash
|
|
whose keys are fields from the reserves table in the Koha database.
|
|
|
|
=cut
|
|
|
|
sub ModReserveFill {
|
|
my ($res) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
# fill in a reserve record....
|
|
my $biblionumber = $res->{'biblionumber'};
|
|
my $borrowernumber = $res->{'borrowernumber'};
|
|
my $resdate = $res->{'reservedate'};
|
|
|
|
# get the priority on this record....
|
|
my $priority;
|
|
my $query = "SELECT priority
|
|
FROM reserves
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
AND reservedate = ?";
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute( $biblionumber, $borrowernumber, $resdate );
|
|
($priority) = $sth->fetchrow_array;
|
|
$sth->finish;
|
|
|
|
# update the database...
|
|
$query = "UPDATE reserves
|
|
SET found = 'F',
|
|
priority = 0
|
|
WHERE biblionumber = ?
|
|
AND reservedate = ?
|
|
AND borrowernumber = ?
|
|
";
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $biblionumber, $resdate, $borrowernumber );
|
|
$sth->finish;
|
|
|
|
# move to old_reserves
|
|
$query = "INSERT INTO old_reserves
|
|
SELECT * FROM reserves
|
|
WHERE biblionumber = ?
|
|
AND reservedate = ?
|
|
AND borrowernumber = ?
|
|
";
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $biblionumber, $resdate, $borrowernumber );
|
|
$query = "DELETE FROM reserves
|
|
WHERE biblionumber = ?
|
|
AND reservedate = ?
|
|
AND borrowernumber = ?
|
|
";
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $biblionumber, $resdate, $borrowernumber );
|
|
|
|
# now fix the priority on the others (if the priority wasn't
|
|
# already sorted!)....
|
|
unless ( $priority == 0 ) {
|
|
_FixPriority( $priority, $biblionumber );
|
|
}
|
|
}
|
|
|
|
=item ModReserveStatus
|
|
|
|
&ModReserveStatus($itemnumber, $newstatus);
|
|
|
|
Update the reserve status for the active (priority=0) reserve.
|
|
|
|
$itemnumber is the itemnumber the reserve is on
|
|
|
|
$newstatus is the new status.
|
|
|
|
=cut
|
|
|
|
sub ModReserveStatus {
|
|
|
|
#first : check if we have a reservation for this item .
|
|
my ($itemnumber, $newstatus) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = " UPDATE reserves
|
|
SET found=?,waitingdate = now()
|
|
WHERE itemnumber=?
|
|
AND found IS NULL
|
|
AND priority = 0
|
|
";
|
|
my $sth_set = $dbh->prepare($query);
|
|
$sth_set->execute( $newstatus, $itemnumber );
|
|
|
|
if ( C4::Context->preference("ReturnToShelvingCart") && $newstatus ) {
|
|
CartToShelf( $itemnumber );
|
|
}
|
|
}
|
|
|
|
=item ModReserveAffect
|
|
|
|
&ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend);
|
|
|
|
This function affect an item and a status for a given reserve
|
|
The itemnumber parameter is used to find the biblionumber.
|
|
with the biblionumber & the borrowernumber, we can affect the itemnumber
|
|
to the correct reserve.
|
|
|
|
if $transferToDo is not set, then the status is set to "Waiting" as well.
|
|
otherwise, a transfer is on the way, and the end of the transfer will
|
|
take care of the waiting status
|
|
=cut
|
|
|
|
sub ModReserveAffect {
|
|
my ( $itemnumber, $borrowernumber,$transferToDo ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
# we want to attach $itemnumber to $borrowernumber, find the biblionumber
|
|
# attached to $itemnumber
|
|
my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
|
|
$sth->execute($itemnumber);
|
|
my ($biblionumber) = $sth->fetchrow;
|
|
|
|
# get request - need to find out if item is already
|
|
# waiting in order to not send duplicate hold filled notifications
|
|
my $request = GetReserveInfo($borrowernumber, $biblionumber);
|
|
my $already_on_shelf = ($request && $request->{found} eq 'W') ? 1 : 0;
|
|
|
|
# If we affect a reserve that has to be transfered, don't set to Waiting
|
|
my $query;
|
|
if ($transferToDo) {
|
|
$query = "
|
|
UPDATE reserves
|
|
SET priority = 0,
|
|
itemnumber = ?
|
|
WHERE borrowernumber = ?
|
|
AND biblionumber = ?
|
|
";
|
|
}
|
|
else {
|
|
# affect the reserve to Waiting as well.
|
|
$query = "
|
|
UPDATE reserves
|
|
SET priority = 0,
|
|
found = 'W',
|
|
waitingdate=now(),
|
|
itemnumber = ?
|
|
WHERE borrowernumber = ?
|
|
AND biblionumber = ?
|
|
";
|
|
}
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $itemnumber, $borrowernumber,$biblionumber);
|
|
_koha_notify_reserve( $itemnumber, $borrowernumber, $biblionumber ) if ( !$transferToDo && !$already_on_shelf );
|
|
|
|
if ( C4::Context->preference("ReturnToShelvingCart") ) {
|
|
CartToShelf( $itemnumber );
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
=item ModReserveCancelAll
|
|
|
|
($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber);
|
|
|
|
function to cancel reserv,check other reserves, and transfer document if it's necessary
|
|
|
|
=cut
|
|
|
|
sub ModReserveCancelAll {
|
|
my $messages;
|
|
my $nextreservinfo;
|
|
my ( $itemnumber, $borrowernumber ) = @_;
|
|
|
|
#step 1 : cancel the reservation
|
|
my $CancelReserve = CancelReserve( undef, $itemnumber, $borrowernumber );
|
|
|
|
#step 2 launch the subroutine of the others reserves
|
|
( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
|
|
|
|
return ( $messages, $nextreservinfo );
|
|
}
|
|
|
|
=item ModReserveMinusPriority
|
|
|
|
&ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
|
|
|
|
Reduce the values of queuded list
|
|
|
|
=cut
|
|
|
|
sub ModReserveMinusPriority {
|
|
my ( $itemnumber, $borrowernumber, $biblionumber ) = @_;
|
|
|
|
#first step update the value of the first person on reserv
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "
|
|
UPDATE reserves
|
|
SET priority = 0 , itemnumber = ?
|
|
WHERE borrowernumber=?
|
|
AND biblionumber=?
|
|
";
|
|
my $sth_upd = $dbh->prepare($query);
|
|
$sth_upd->execute( $itemnumber, $borrowernumber, $biblionumber );
|
|
# second step update all others reservs
|
|
_FixPriority($biblionumber, $borrowernumber, '0');
|
|
}
|
|
|
|
=item GetReserveInfo
|
|
|
|
&GetReserveInfo($borrowernumber,$biblionumber);
|
|
|
|
Get item and borrower details for a current hold.
|
|
Current implementation this query should have a single result.
|
|
=cut
|
|
|
|
sub GetReserveInfo {
|
|
my ( $borrowernumber, $biblionumber ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
my $strsth="SELECT reservedate, reservenotes, reserves.borrowernumber,
|
|
reserves.biblionumber, reserves.branchcode,
|
|
notificationdate, reminderdate, priority, found,
|
|
firstname, surname, phone,
|
|
email, address, address2,
|
|
cardnumber, city, zipcode,
|
|
biblio.title, biblio.author,
|
|
items.holdingbranch, items.itemcallnumber, items.itemnumber,
|
|
barcode, notes
|
|
FROM reserves left join items
|
|
ON items.itemnumber=reserves.itemnumber ,
|
|
borrowers, biblio
|
|
WHERE
|
|
reserves.borrowernumber=? &&
|
|
reserves.biblionumber=? &&
|
|
reserves.borrowernumber=borrowers.borrowernumber &&
|
|
reserves.biblionumber=biblio.biblionumber ";
|
|
my $sth = $dbh->prepare($strsth);
|
|
$sth->execute($borrowernumber,$biblionumber);
|
|
|
|
my $data = $sth->fetchrow_hashref;
|
|
return $data;
|
|
|
|
}
|
|
|
|
=item IsAvailableForItemLevelRequest
|
|
|
|
=over 4
|
|
|
|
my $is_available = IsAvailableForItemLevelRequest($itemnumber);
|
|
|
|
=back
|
|
|
|
Checks whether a given item record is available for an
|
|
item-level hold request. An item is available if
|
|
|
|
* it is not lost AND
|
|
* it is not damaged AND
|
|
* it is not withdrawn AND
|
|
* does not have a not for loan value > 0
|
|
|
|
Whether or not the item is currently on loan is
|
|
also checked - if the AllowOnShelfHolds system preference
|
|
is ON, an item can be requested even if it is currently
|
|
on loan to somebody else. If the system preference
|
|
is OFF, an item that is currently checked out cannot
|
|
be the target of an item-level hold request.
|
|
|
|
Note that IsAvailableForItemLevelRequest() does not
|
|
check if the staff operator is authorized to place
|
|
a request on the item - in particular,
|
|
this routine does not check IndependantBranches
|
|
and canreservefromotherbranches.
|
|
|
|
=cut
|
|
|
|
sub IsAvailableForItemLevelRequest {
|
|
my $itemnumber = shift;
|
|
|
|
my $item = GetItem($itemnumber);
|
|
|
|
# must check the notforloan setting of the itemtype
|
|
# FIXME - a lot of places in the code do this
|
|
# or something similar - need to be
|
|
# consolidated
|
|
my $dbh = C4::Context->dbh;
|
|
my $notforloan_query;
|
|
if (C4::Context->preference('item-level_itypes')) {
|
|
$notforloan_query = "SELECT itemtypes.notforloan
|
|
FROM items
|
|
JOIN itemtypes ON (itemtypes.itemtype = items.itype)
|
|
WHERE itemnumber = ?";
|
|
} else {
|
|
$notforloan_query = "SELECT itemtypes.notforloan
|
|
FROM items
|
|
JOIN biblioitems USING (biblioitemnumber)
|
|
JOIN itemtypes USING (itemtype)
|
|
WHERE itemnumber = ?";
|
|
}
|
|
my $sth = $dbh->prepare($notforloan_query);
|
|
$sth->execute($itemnumber);
|
|
my $notforloan_per_itemtype = 0;
|
|
if (my ($notforloan) = $sth->fetchrow_array) {
|
|
$notforloan_per_itemtype = 1 if $notforloan;
|
|
}
|
|
|
|
my $available_per_item = 1;
|
|
$available_per_item = 0 if $item->{itemlost} or
|
|
( $item->{notforloan} > 0 ) or
|
|
($item->{damaged} and not C4::Context->preference('AllowHoldsOnDamagedItems')) or
|
|
$item->{wthdrawn} or
|
|
$notforloan_per_itemtype;
|
|
|
|
|
|
if (C4::Context->preference('AllowOnShelfHolds')) {
|
|
return $available_per_item;
|
|
} else {
|
|
return ($available_per_item and $item->{onloan});
|
|
}
|
|
}
|
|
|
|
=item AlterPriority
|
|
AlterPriority( $where, $borrowernumber, $biblionumber, $reservedate );
|
|
|
|
This function changes a reserve's priority up, down, to the top, or to the bottom.
|
|
Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
|
|
|
|
=cut
|
|
sub AlterPriority {
|
|
my ( $where, $borrowernumber, $biblionumber ) = @_;
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
## Find this reserve
|
|
my $sth = $dbh->prepare('SELECT * FROM reserves WHERE biblionumber = ? AND borrowernumber = ? AND cancellationdate IS NULL');
|
|
$sth->execute( $biblionumber, $borrowernumber );
|
|
my $reserve = $sth->fetchrow_hashref();
|
|
$sth->finish();
|
|
|
|
if ( $where eq 'up' || $where eq 'down' ) {
|
|
|
|
my $priority = $reserve->{'priority'};
|
|
$priority = $where eq 'up' ? $priority - 1 : $priority + 1;
|
|
_FixPriority( $biblionumber, $borrowernumber, $priority )
|
|
|
|
} elsif ( $where eq 'top' ) {
|
|
|
|
_FixPriority( $biblionumber, $borrowernumber, '1' )
|
|
|
|
} elsif ( $where eq 'bottom' ) {
|
|
|
|
_FixPriority( $biblionumber, $borrowernumber, '999999' )
|
|
|
|
}
|
|
}
|
|
|
|
=item ToggleLowestPriority
|
|
ToggleLowestPriority( $borrowernumber, $biblionumber );
|
|
|
|
This function sets the lowestPriority field to true if is false, and false if it is true.
|
|
=cut
|
|
|
|
sub ToggleLowestPriority {
|
|
my ( $borrowernumber, $biblionumber ) = @_;
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
my $sth = $dbh->prepare(
|
|
"UPDATE reserves SET lowestPriority = NOT lowestPriority
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?"
|
|
);
|
|
$sth->execute(
|
|
$biblionumber,
|
|
$borrowernumber,
|
|
);
|
|
$sth->finish;
|
|
|
|
_FixPriority( $biblionumber, $borrowernumber, '999999' );
|
|
}
|
|
|
|
=item _FixPriority
|
|
|
|
&_FixPriority($biblio,$borrowernumber,$rank,$ignoreSetLowestRank);
|
|
|
|
Only used internally (so don't export it)
|
|
Changed how this functions works #
|
|
Now just gets an array of reserves in the rank order and updates them with
|
|
the array index (+1 as array starts from 0)
|
|
and if $rank is supplied will splice item from the array and splice it back in again
|
|
in new priority rank
|
|
|
|
=cut
|
|
|
|
sub _FixPriority {
|
|
my ( $biblio, $borrowernumber, $rank, $ignoreSetLowestRank ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
if ( $rank eq "del" ) {
|
|
CancelReserve( $biblio, undef, $borrowernumber );
|
|
}
|
|
if ( $rank eq "W" || $rank eq "0" ) {
|
|
|
|
# make sure priority for waiting items is 0
|
|
my $query = qq/
|
|
UPDATE reserves
|
|
SET priority = 0
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
AND found ='W'
|
|
/;
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute( $biblio, $borrowernumber );
|
|
}
|
|
my @priority;
|
|
my @reservedates;
|
|
|
|
# get whats left
|
|
# FIXME adding a new security in returned elements for changing priority,
|
|
# now, we don't care anymore any reservations with itemnumber linked (suppose a waiting reserve)
|
|
# This is wrong a waiting reserve has W set
|
|
# The assumption that having an itemnumber set means waiting is wrong and should be corrected any place it occurs
|
|
my $query = qq/
|
|
SELECT borrowernumber, reservedate, constrainttype
|
|
FROM reserves
|
|
WHERE biblionumber = ?
|
|
AND ((found <> 'W') or found is NULL)
|
|
ORDER BY priority ASC
|
|
/;
|
|
my $sth = $dbh->prepare($query);
|
|
$sth->execute($biblio);
|
|
while ( my $line = $sth->fetchrow_hashref ) {
|
|
push( @reservedates, $line );
|
|
push( @priority, $line );
|
|
}
|
|
|
|
# To find the matching index
|
|
my $i;
|
|
my $key = -1; # to allow for 0 to be a valid result
|
|
for ( $i = 0 ; $i < @priority ; $i++ ) {
|
|
if ( $borrowernumber == $priority[$i]->{'borrowernumber'} ) {
|
|
$key = $i; # save the index
|
|
last;
|
|
}
|
|
}
|
|
|
|
# if index exists in array then move it to new position
|
|
if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
|
|
my $new_rank = $rank -
|
|
1; # $new_rank is what you want the new index to be in the array
|
|
my $moving_item = splice( @priority, $key, 1 );
|
|
splice( @priority, $new_rank, 0, $moving_item );
|
|
}
|
|
|
|
# now fix the priority on those that are left....
|
|
$query = "
|
|
UPDATE reserves
|
|
SET priority = ?
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
AND reservedate = ?
|
|
AND found IS NULL
|
|
";
|
|
$sth = $dbh->prepare($query);
|
|
for ( my $j = 0 ; $j < @priority ; $j++ ) {
|
|
$sth->execute(
|
|
$j + 1, $biblio,
|
|
$priority[$j]->{'borrowernumber'},
|
|
$priority[$j]->{'reservedate'}
|
|
);
|
|
$sth->finish;
|
|
}
|
|
|
|
$sth = $dbh->prepare( "SELECT borrowernumber FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
|
|
$sth->execute();
|
|
|
|
unless ( $ignoreSetLowestRank ) {
|
|
while ( my $res = $sth->fetchrow_hashref() ) {
|
|
_FixPriority( $biblio, $res->{'borrowernumber'}, '999999', 1 );
|
|
}
|
|
}
|
|
}
|
|
|
|
=item _Findgroupreserve
|
|
|
|
@results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber);
|
|
|
|
Looks for an item-specific match first, then for a title-level match, returning the
|
|
first match found. If neither, then we look for a 3rd kind of match based on
|
|
reserve constraints.
|
|
|
|
TODO: add more explanation about reserve constraints
|
|
|
|
C<&_Findgroupreserve> returns :
|
|
C<@results> is an array of references-to-hash whose keys are mostly
|
|
fields from the reserves table of the Koha database, plus
|
|
C<biblioitemnumber>.
|
|
|
|
=cut
|
|
|
|
sub _Findgroupreserve {
|
|
my ( $bibitem, $biblio, $itemnumber ) = @_;
|
|
my $dbh = C4::Context->dbh;
|
|
|
|
# TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
|
|
# check for exact targetted match
|
|
my $item_level_target_query = qq/
|
|
SELECT reserves.biblionumber AS biblionumber,
|
|
reserves.borrowernumber AS borrowernumber,
|
|
reserves.reservedate AS reservedate,
|
|
reserves.branchcode AS branchcode,
|
|
reserves.cancellationdate AS cancellationdate,
|
|
reserves.found AS found,
|
|
reserves.reservenotes AS reservenotes,
|
|
reserves.priority AS priority,
|
|
reserves.timestamp AS timestamp,
|
|
biblioitems.biblioitemnumber AS biblioitemnumber,
|
|
reserves.itemnumber AS itemnumber
|
|
FROM reserves
|
|
JOIN biblioitems USING (biblionumber)
|
|
JOIN hold_fill_targets USING (biblionumber, borrowernumber, itemnumber)
|
|
WHERE found IS NULL
|
|
AND priority > 0
|
|
AND item_level_request = 1
|
|
AND itemnumber = ?
|
|
AND reservedate <= CURRENT_DATE()
|
|
/;
|
|
my $sth = $dbh->prepare($item_level_target_query);
|
|
$sth->execute($itemnumber);
|
|
my @results;
|
|
if ( my $data = $sth->fetchrow_hashref ) {
|
|
push( @results, $data );
|
|
}
|
|
return @results if @results;
|
|
|
|
# check for title-level targetted match
|
|
my $title_level_target_query = qq/
|
|
SELECT reserves.biblionumber AS biblionumber,
|
|
reserves.borrowernumber AS borrowernumber,
|
|
reserves.reservedate AS reservedate,
|
|
reserves.branchcode AS branchcode,
|
|
reserves.cancellationdate AS cancellationdate,
|
|
reserves.found AS found,
|
|
reserves.reservenotes AS reservenotes,
|
|
reserves.priority AS priority,
|
|
reserves.timestamp AS timestamp,
|
|
biblioitems.biblioitemnumber AS biblioitemnumber,
|
|
reserves.itemnumber AS itemnumber
|
|
FROM reserves
|
|
JOIN biblioitems USING (biblionumber)
|
|
JOIN hold_fill_targets USING (biblionumber, borrowernumber)
|
|
WHERE found IS NULL
|
|
AND priority > 0
|
|
AND item_level_request = 0
|
|
AND hold_fill_targets.itemnumber = ?
|
|
AND reservedate <= CURRENT_DATE()
|
|
/;
|
|
$sth = $dbh->prepare($title_level_target_query);
|
|
$sth->execute($itemnumber);
|
|
@results = ();
|
|
if ( my $data = $sth->fetchrow_hashref ) {
|
|
push( @results, $data );
|
|
}
|
|
return @results if @results;
|
|
|
|
my $query = qq/
|
|
SELECT reserves.biblionumber AS biblionumber,
|
|
reserves.borrowernumber AS borrowernumber,
|
|
reserves.reservedate AS reservedate,
|
|
reserves.branchcode AS branchcode,
|
|
reserves.cancellationdate AS cancellationdate,
|
|
reserves.found AS found,
|
|
reserves.reservenotes AS reservenotes,
|
|
reserves.priority AS priority,
|
|
reserves.timestamp AS timestamp,
|
|
reserveconstraints.biblioitemnumber AS biblioitemnumber,
|
|
reserves.itemnumber AS itemnumber
|
|
FROM reserves
|
|
LEFT JOIN reserveconstraints ON reserves.biblionumber = reserveconstraints.biblionumber
|
|
WHERE reserves.biblionumber = ?
|
|
AND ( ( reserveconstraints.biblioitemnumber = ?
|
|
AND reserves.borrowernumber = reserveconstraints.borrowernumber
|
|
AND reserves.reservedate = reserveconstraints.reservedate )
|
|
OR reserves.constrainttype='a' )
|
|
AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
|
|
AND reserves.reservedate <= CURRENT_DATE()
|
|
/;
|
|
$sth = $dbh->prepare($query);
|
|
$sth->execute( $biblio, $bibitem, $itemnumber );
|
|
@results = ();
|
|
while ( my $data = $sth->fetchrow_hashref ) {
|
|
push( @results, $data );
|
|
}
|
|
return @results;
|
|
}
|
|
|
|
=item _koha_notify_reserve
|
|
|
|
=over 4
|
|
|
|
_koha_notify_reserve( $itemnumber, $borrowernumber, $biblionumber );
|
|
|
|
=back
|
|
|
|
Sends a notification to the patron that their hold has been filled (through
|
|
ModReserveAffect, _not_ ModReserveFill)
|
|
|
|
=cut
|
|
|
|
sub _koha_notify_reserve {
|
|
my ($itemnumber, $borrowernumber, $biblionumber) = @_;
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
my $borrower = C4::Members::GetMember( $borrowernumber );
|
|
my $letter_code;
|
|
my $print_mode = 0;
|
|
my $messagingprefs;
|
|
if ( $borrower->{'email'} || $borrower->{'smsalertnumber'} ) {
|
|
$messagingprefs = C4::Members::Messaging::GetMessagingPreferences( { borrowernumber => $borrowernumber, message_name => 'Hold Filled' } );
|
|
|
|
return if ( !defined( $messagingprefs->{'letter_code'} ) );
|
|
$letter_code = $messagingprefs->{'letter_code'};
|
|
} else {
|
|
$letter_code = 'HOLD_PRINT';
|
|
$print_mode = 1;
|
|
}
|
|
|
|
my $sth = $dbh->prepare("
|
|
SELECT *
|
|
FROM reserves
|
|
WHERE borrowernumber = ?
|
|
AND biblionumber = ?
|
|
");
|
|
$sth->execute( $borrowernumber, $biblionumber );
|
|
my $reserve = $sth->fetchrow_hashref;
|
|
my $branch_details = GetBranchDetail( $reserve->{'branchcode'} );
|
|
|
|
my $admin_email_address = $branch_details->{'branchemail'} || C4::Context->preference('KohaAdminEmailAddress');
|
|
|
|
my $letter = getletter( 'reserves', $letter_code );
|
|
die "Could not find a letter called '$letter_code' in the 'reserves' module" unless( $letter );
|
|
|
|
C4::Letters::parseletter( $letter, 'branches', $reserve->{'branchcode'} );
|
|
C4::Letters::parseletter( $letter, 'borrowers', $borrowernumber );
|
|
C4::Letters::parseletter( $letter, 'biblio', $biblionumber );
|
|
C4::Letters::parseletter( $letter, 'reserves', $borrowernumber, $biblionumber );
|
|
|
|
if ( $reserve->{'itemnumber'} ) {
|
|
C4::Letters::parseletter( $letter, 'items', $reserve->{'itemnumber'} );
|
|
}
|
|
my $today = C4::Dates->new()->output();
|
|
$letter->{'title'} =~ s/<<today>>/$today/g;
|
|
$letter->{'content'} =~ s/<<today>>/$today/g;
|
|
$letter->{'content'} =~ s/<<[a-z0-9_]+\.[a-z0-9]+>>//g; #remove any stragglers
|
|
|
|
if ( $print_mode ) {
|
|
C4::Letters::EnqueueLetter( {
|
|
letter => $letter,
|
|
borrowernumber => $borrowernumber,
|
|
message_transport_type => 'print',
|
|
} );
|
|
|
|
return;
|
|
}
|
|
|
|
if ( grep { $_ eq 'email' } @{$messagingprefs->{transports}} ) {
|
|
# aka, 'email' in ->{'transports'}
|
|
C4::Letters::EnqueueLetter(
|
|
{ letter => $letter,
|
|
borrowernumber => $borrowernumber,
|
|
message_transport_type => 'email',
|
|
from_address => $admin_email_address,
|
|
}
|
|
);
|
|
}
|
|
|
|
if ( grep { $_ eq 'sms' } @{$messagingprefs->{transports}} ) {
|
|
C4::Letters::EnqueueLetter(
|
|
{ letter => $letter,
|
|
borrowernumber => $borrowernumber,
|
|
message_transport_type => 'sms',
|
|
}
|
|
);
|
|
}
|
|
}
|
|
|
|
=item _ShiftPriorityByDateAndPriority
|
|
|
|
=over 4
|
|
|
|
$new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
|
|
|
|
=back
|
|
|
|
This increments the priority of all reserves after the one
|
|
with either the lowest date after C<$reservedate>
|
|
or the lowest priority after C<$priority>.
|
|
|
|
It effectively makes room for a new reserve to be inserted with a certain
|
|
priority, which is returned.
|
|
|
|
This is most useful when the reservedate can be set by the user. It allows
|
|
the new reserve to be placed before other reserves that have a later
|
|
reservedate. Since priority also is set by the form in reserves/request.pl
|
|
the sub accounts for that too.
|
|
|
|
=cut
|
|
|
|
sub _ShiftPriorityByDateAndPriority {
|
|
my ( $biblio, $resdate, $new_priority ) = @_;
|
|
|
|
my $dbh = C4::Context->dbh;
|
|
my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC";
|
|
my $sth = $dbh->prepare( $query );
|
|
$sth->execute( $biblio, $resdate, $new_priority );
|
|
my ( $min_priority ) = $sth->fetchrow;
|
|
$sth->finish; # $sth might have more data.
|
|
$new_priority = $min_priority if ( $min_priority );
|
|
my $updated_priority = $new_priority + 1;
|
|
|
|
$query = "
|
|
UPDATE reserves
|
|
SET priority = ?
|
|
WHERE biblionumber = ?
|
|
AND borrowernumber = ?
|
|
AND reservedate = ?
|
|
AND found IS NULL";
|
|
my $sth_update = $dbh->prepare( $query );
|
|
|
|
$query = "SELECT * FROM reserves WHERE priority >= ?";
|
|
$sth = $dbh->prepare( $query );
|
|
$sth->execute( $new_priority );
|
|
while ( my $row = $sth->fetchrow_hashref ) {
|
|
$sth_update->execute( $updated_priority, $biblio, $row->{borrowernumber}, $row->{reservedate} );
|
|
$updated_priority++;
|
|
}
|
|
|
|
return $new_priority; # so the caller knows what priority they end up at
|
|
}
|
|
|
|
=back
|
|
|
|
=head1 AUTHOR
|
|
|
|
Koha Developement team <info@koha.org>
|
|
|
|
=cut
|
|
|
|
1;
|