3 # Copyright 2000-2002 Katipo Communications
4 # 2006 SAN Ouest Provence
5 # 2007-2010 BibLibre Paul POULAIN
8 # This file is part of Koha.
10 # Koha is free software; you can redistribute it and/or modify it
11 # under the terms of the GNU General Public License as published by
12 # the Free Software Foundation; either version 3 of the License, or
13 # (at your option) any later version.
15 # Koha is distributed in the hope that it will be useful, but
16 # WITHOUT ANY WARRANTY; without even the implied warranty of
17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 # GNU General Public License for more details.
20 # You should have received a copy of the GNU General Public License
21 # along with Koha; if not, see <http://www.gnu.org/licenses>.
27 use C4::Circulation qw( CheckIfIssuedToPatron GetAgeRestriction GetBranchItemRule );
29 use C4::Items qw( CartToShelf get_hostitemnumbers_of );
31 use C4::Log qw( logaction );
32 use C4::Members::Messaging;
34 use Koha::Account::Lines;
37 use Koha::CirculationRules;
39 use Koha::DateUtils qw( dt_from_string output_pref );
49 use List::MoreUtils qw( any );
53 C4::Reserves - Koha functions for dealing with reservation.
61 This modules provides somes functions to deal with reservations.
63 Reserves are stored in reserves table.
64 The following columns contains important values :
65 - priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
66 =0 : then the reserve is being dealed
67 - found : NULL : means the patron requested the 1st available, and we haven't chosen the item
68 T(ransit) : the reserve is linked to an item but is in transit to the pickup branch
69 W(aiting) : the reserve is linked to an item, is at the pickup branch, and is waiting on the hold shelf
70 F(inished) : the reserve has been completed, and is done
71 P(rocessing) : reserved item has been returned using self-check machine and reserve needs to be confirmed
72 by librarian before notice is send and status changed to waiting.
73 Applicable only if HoldsNeedProcessingSIP system preference is set.
74 - itemnumber : empty : the reserve is still unaffected to an item
75 filled: the reserve is attached to an item
76 The complete workflow is :
77 ==== 1st use case ====
78 patron request a document, 1st available : P >0, F=NULL, I=NULL
79 a library having it run "transfertodo", and clic on the list
80 if there is no transfer to do, the reserve waiting
81 patron can pick it up P =0, F=W, I=filled
82 if there is a transfer to do, write in branchtransfer P =0, F=T, I=filled
83 The pickup library receive the book, it check in P =0, F=W, I=filled
84 The patron borrow the book P =0, F=F, I=filled
86 ==== 2nd use case ====
87 patron requests a document, a given item,
88 If pickup is holding branch P =0, F=W, I=filled
89 If transfer needed, write in branchtransfer P =0, F=T, I=filled
90 The pickup library receive the book, it checks it in P =0, F=W, I=filled
91 The patron borrow the book P =0, F=F, I=filled
97 our (@ISA, @EXPORT_OK);
114 ModReserveMinusPriority
120 CanReserveBeCanceledFromOpac
121 CancelExpiredReserves
123 AutoUnsuspendReserves
125 IsAvailableForItemLevelRequest
126 ItemsAnyAvailableAndNotRestricted
135 GetReservesControlBranch
141 GetMaxPatronHoldsForRecord
153 branchcode => $branchcode,
154 borrowernumber => $borrowernumber,
155 biblionumber => $biblionumber,
156 priority => $priority,
157 reservation_date => $reservation_date,
158 expiration_date => $expiration_date,
161 itemnumber => $itemnumber,
163 itemtype => $itemtype,
167 Adds reserve and generates HOLDPLACED message.
169 The following tables are available witin the HOLDPLACED message:
182 my $branch = $params->{branchcode};
183 my $borrowernumber = $params->{borrowernumber};
184 my $biblionumber = $params->{biblionumber};
185 my $priority = $params->{priority};
186 my $resdate = $params->{reservation_date};
187 my $patron_expiration_date = $params->{expiration_date};
188 my $notes = $params->{notes};
189 my $title = $params->{title};
190 my $checkitem = $params->{itemnumber};
191 my $found = $params->{found};
192 my $itemtype = $params->{itemtype};
193 my $non_priority = $params->{non_priority};
195 $resdate = output_pref( { str => dt_from_string( $resdate ), dateonly => 1, dateformat => 'iso' })
196 or output_pref({ dt => dt_from_string, dateonly => 1, dateformat => 'iso' });
198 $patron_expiration_date = output_pref({ str => $patron_expiration_date, dateonly => 1, dateformat => 'iso' });
200 # if we have an item selectionned, and the pickup branch is the same as the holdingbranch
201 # of the document, we force the value $priority and $found .
202 if ( $checkitem and not C4::Context->preference('ReservesNeedReturns') ) {
203 my $item = Koha::Items->find( $checkitem ); # FIXME Prevent bad calls
206 # If item is already checked out, it cannot be set waiting
209 # The item can't be waiting if it needs a transfer
210 && $item->holdingbranch eq $branch
212 # Similarly, if in transit it can't be waiting
213 && !$item->get_transfer
215 # If we can't hold damaged items, and it is damaged, it can't be waiting
216 && ( $item->damaged && C4::Context->preference('AllowHoldsOnDamagedItems') || !$item->damaged )
218 # Lastly, if this already has holds, we shouldn't make it waiting for the new hold
219 && !$item->current_holds->count )
226 if ( C4::Context->preference('AllowHoldDateInFuture') ) {
228 # Make room in reserves for this before those of a later reserve date
229 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
234 # If the reserv had the waiting status, we had the value of the resdate
235 if ( $found && $found eq 'W' ) {
236 $waitingdate = $resdate;
239 # Don't add itemtype limit if specific item is selected
240 $itemtype = undef if $checkitem;
242 # updates take place here
243 my $hold = Koha::Hold->new(
245 borrowernumber => $borrowernumber,
246 biblionumber => $biblionumber,
247 reservedate => $resdate,
248 branchcode => $branch,
249 priority => $priority,
250 reservenotes => $notes,
251 itemnumber => $checkitem,
253 waitingdate => $waitingdate,
254 patron_expiration_date => $patron_expiration_date,
255 itemtype => $itemtype,
256 item_level_hold => $checkitem ? 1 : 0,
257 non_priority => $non_priority ? 1 : 0,
260 $hold->set_waiting() if $found && $found eq 'W';
262 logaction( 'HOLDS', 'CREATE', $hold->id, $hold )
263 if C4::Context->preference('HoldsLog');
265 my $reserve_id = $hold->id();
267 # add a reserve fee if needed
268 if ( C4::Context->preference('HoldFeeMode') ne 'any_time_is_collected' ) {
269 my $reserve_fee = GetReserveFee( $borrowernumber, $biblionumber );
270 ChargeReserveFee( $borrowernumber, $reserve_fee, $title );
273 _FixPriority({ biblionumber => $biblionumber});
275 # Send e-mail to librarian if syspref is active
276 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
277 my $patron = Koha::Patrons->find( $borrowernumber );
278 my $library = $patron->library;
279 if ( my $letter = C4::Letters::GetPreparedLetter (
280 module => 'reserves',
281 letter_code => 'HOLDPLACED',
282 branchcode => $branch,
283 lang => $patron->lang,
285 'branches' => $library->unblessed,
286 'borrowers' => $patron->unblessed,
287 'biblio' => $biblionumber,
288 'biblioitems' => $biblionumber,
289 'items' => $checkitem,
290 'reserves' => $hold->unblessed,
294 my $branch_email_address = $library->inbound_email_address;
296 C4::Letters::EnqueueLetter(
299 borrowernumber => $borrowernumber,
300 message_transport_type => 'email',
301 to_address => $branch_email_address,
307 Koha::Plugins->call('after_hold_create', $hold);
312 =head2 CanBookBeReserved
314 $canReserve = &CanBookBeReserved($borrowernumber, $biblionumber, $branchcode, $params)
315 if ($canReserve eq 'OK') { #We can reserve this Item! }
317 $params are passed directly through to CanItemBeReserved
319 See CanItemBeReserved() for possible return values.
323 sub CanBookBeReserved{
324 my ($borrowernumber, $biblionumber, $pickup_branchcode, $params) = @_;
326 # Check that patron have not checked out this biblio (if AllowHoldsOnPatronsPossessions set)
327 if ( !C4::Context->preference('AllowHoldsOnPatronsPossessions')
328 && C4::Circulation::CheckIfIssuedToPatron( $borrowernumber, $biblionumber ) ) {
329 return { status =>'alreadypossession' };
333 #get items linked via host records
334 my @hostitemnumbers = get_hostitemnumbers_of($biblionumber);
335 if (@hostitemnumbers){
336 $items = Koha::Items->search({
338 biblionumber => $biblionumber,
339 itemnumber => { -in => @hostitemnumbers }
343 $items = Koha::Items->search({ biblionumber => $biblionumber});
346 my $canReserve = { status => '' };
347 my $patron = Koha::Patrons->find( $borrowernumber );
348 while ( my $item = $items->next ) {
349 $canReserve = CanItemBeReserved( $patron, $item, $pickup_branchcode, $params );
350 return { status => 'OK' } if $canReserve->{status} eq 'OK';
355 =head2 CanItemBeReserved
357 $canReserve = &CanItemBeReserved($patron, $item, $branchcode, $params)
358 if ($canReserve->{status} eq 'OK') { #We can reserve this Item! }
361 'ignore_found_holds' - if true holds that have been trapped are not counted
362 toward the patron limit, used by checkHighHolds to avoid counting the hold we will fill with the
363 current checkout against the high holds threshold
364 'ignore_hold_counts' - we use this routine to check if an item can fill a hold - on this case we
365 should not check if there are too many holds as we only csre about reservability
367 @RETURNS { status => OK }, if the Item can be reserved.
368 { status => ageRestricted }, if the Item is age restricted for this borrower.
369 { status => damaged }, if the Item is damaged.
370 { status => cannotReserveFromOtherBranches }, if syspref 'canreservefromotherbranches' is OK.
371 { status => branchNotInHoldGroup }, if borrower home library is not in hold group, and holds are only allowed from hold groups.
372 { status => tooManyReserves, limit => $limit }, if the borrower has exceeded their maximum reserve amount.
373 { status => notReservable }, if holds on this item are not allowed
374 { status => libraryNotFound }, if given branchcode is not an existing library
375 { status => libraryNotPickupLocation }, if given branchcode is not configured to be a pickup location
376 { status => cannotBeTransferred }, if branch transfer limit applies on given item and branchcode
377 { status => pickupNotInHoldGroup }, pickup location is not in hold group, and pickup locations are only allowed from hold groups.
381 sub CanItemBeReserved {
382 my ( $patron, $item, $pickup_branchcode, $params ) = @_;
384 my $dbh = C4::Context->dbh;
385 my $ruleitemtype; # itemtype of the matching issuing rule
386 my $allowedreserves = 0; # Total number of holds allowed across all records, default to none
388 # we retrieve borrowers and items informations #
389 # item->{itype} will come for biblioitems if necessery
390 my $biblio = $item->biblio;
391 my $borrower = $patron->unblessed;
393 # If an item is damaged and we don't allow holds on damaged items, we can stop right here
394 return { status =>'damaged' }
396 && !C4::Context->preference('AllowHoldsOnDamagedItems') );
398 # Check for the age restriction
399 my ( $ageRestriction, $daysToAgeRestriction ) =
400 C4::Circulation::GetAgeRestriction( $biblio->biblioitem->agerestriction, $borrower );
401 return { status => 'ageRestricted' } if $daysToAgeRestriction && $daysToAgeRestriction > 0;
403 # Check that the patron doesn't have an item level hold on this item already
404 return { status =>'itemAlreadyOnHold' }
405 if ( !$params->{ignore_hold_counts} && Koha::Holds->search( { borrowernumber => $patron->borrowernumber, itemnumber => $item->itemnumber } )->count() );
407 # Check that patron have not checked out this biblio (if AllowHoldsOnPatronsPossessions set)
408 if ( !C4::Context->preference('AllowHoldsOnPatronsPossessions')
409 && C4::Circulation::CheckIfIssuedToPatron( $patron->borrowernumber, $biblio->biblionumber ) ) {
410 return { status =>'alreadypossession' };
413 my $controlbranch = C4::Context->preference('ReservesControlBranch');
416 SELECT count(*) AS count
418 LEFT JOIN items USING (itemnumber)
419 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
420 LEFT JOIN borrowers USING (borrowernumber)
421 WHERE borrowernumber = ?
424 my $reserves_control_branch;
425 my $branchfield = "reserves.branchcode";
427 if ( $controlbranch eq "ItemHomeLibrary" ) {
428 $branchfield = "items.homebranch";
429 $reserves_control_branch = $item->homebranch;
431 elsif ( $controlbranch eq "PatronLibrary" ) {
432 $branchfield = "borrowers.branchcode";
433 $reserves_control_branch = $borrower->{branchcode};
438 my $reservesallowed = Koha::CirculationRules->get_effective_rule({
439 itemtype => $item->effective_itemtype,
440 categorycode => $borrower->{categorycode},
441 branchcode => $reserves_control_branch,
442 rule_name => 'reservesallowed',
445 $ruleitemtype = $reservesallowed->itemtype;
446 $allowedreserves = $reservesallowed->rule_value // 0; #undefined is 0, blank is unlimited
449 $ruleitemtype = undef;
452 my $rights = Koha::CirculationRules->get_effective_rules({
453 categorycode => $borrower->{'categorycode'},
454 itemtype => $item->effective_itemtype,
455 branchcode => $reserves_control_branch,
456 rules => ['holds_per_record','holds_per_day']
458 my $holds_per_record = $rights->{holds_per_record} // 1;
459 my $holds_per_day = $rights->{holds_per_day};
461 if ( defined $holds_per_record && $holds_per_record ne '' ){
462 if ( $holds_per_record == 0 ) {
463 return { status => "noReservesAllowed" };
465 if ( !$params->{ignore_hold_counts} ) {
466 my $search_params = {
467 borrowernumber => $patron->borrowernumber,
468 biblionumber => $item->biblionumber,
470 $search_params->{found} = undef if $params->{ignore_found_holds};
471 my $holds = Koha::Holds->search($search_params);
472 return { status => "tooManyHoldsForThisRecord", limit => $holds_per_record } if $holds->count() >= $holds_per_record;
476 if (!$params->{ignore_hold_counts} && defined $holds_per_day && $holds_per_day ne '')
478 my $today_holds = Koha::Holds->search({
479 borrowernumber => $patron->borrowernumber,
480 reservedate => dt_from_string->date
482 return { status => 'tooManyReservesToday', limit => $holds_per_day } if $today_holds->count() >= $holds_per_day;
487 $querycount .= "AND ( $branchfield = ? OR $branchfield IS NULL )";
489 # If using item-level itypes, fall back to the record
490 # level itemtype if the hold has no associated item
492 C4::Context->preference('item-level_itypes')
493 ? " AND COALESCE( items.itype, biblioitems.itemtype ) = ?"
494 : " AND biblioitems.itemtype = ?"
495 if defined $ruleitemtype;
497 my $sthcount = $dbh->prepare($querycount);
499 if ( defined $ruleitemtype ) {
500 $sthcount->execute( $patron->borrowernumber, $reserves_control_branch, $ruleitemtype );
503 $sthcount->execute( $patron->borrowernumber, $reserves_control_branch );
506 my $reservecount = "0";
507 if ( my $rowcount = $sthcount->fetchrow_hashref() ) {
508 $reservecount = $rowcount->{count};
511 # we check if it's ok or not
512 if ( defined $allowedreserves && $allowedreserves ne '' ){
513 if( $allowedreserves == 0 ){
514 return { status => 'noReservesAllowed' };
516 if ( !$params->{ignore_hold_counts} && $reservecount >= $allowedreserves ) {
517 return { status => 'tooManyReserves', limit => $allowedreserves };
521 # Now we need to check hold limits by patron category
522 my $rule = Koha::CirculationRules->get_effective_rule(
524 categorycode => $patron->categorycode,
525 branchcode => $reserves_control_branch,
526 rule_name => 'max_holds',
529 if (!$params->{ignore_hold_counts} && $rule && defined( $rule->rule_value ) && $rule->rule_value ne '' ) {
530 my $total_holds_count = Koha::Holds->search(
532 borrowernumber => $patron->borrowernumber
536 return { status => 'tooManyReserves', limit => $rule->rule_value} if $total_holds_count >= $rule->rule_value;
540 C4::Circulation::GetBranchItemRule( $reserves_control_branch, $item->effective_itemtype );
542 if ( $branchitemrule->{holdallowed} eq 'not_allowed' ) {
543 return { status => 'notReservable' };
546 if ( $branchitemrule->{holdallowed} eq 'from_home_library'
547 && $borrower->{branchcode} ne $item->homebranch )
549 return { status => 'cannotReserveFromOtherBranches' };
552 my $item_library = Koha::Libraries->find( {branchcode => $item->homebranch} );
553 if ( $branchitemrule->{holdallowed} eq 'from_local_hold_group') {
554 if($patron->branchcode ne $item->homebranch && !$item_library->validate_hold_sibling( {branchcode => $patron->branchcode} )) {
555 return { status => 'branchNotInHoldGroup' };
559 # If reservecount is ok, we check item branch if IndependentBranches is ON
560 # and canreservefromotherbranches is OFF
561 if ( C4::Context->preference('IndependentBranches')
562 and !C4::Context->preference('canreservefromotherbranches') )
564 if ( $item->homebranch ne $patron->branchcode ) {
565 return { status => 'cannotReserveFromOtherBranches' };
569 if ($pickup_branchcode) {
570 my $destination = Koha::Libraries->find({
571 branchcode => $pickup_branchcode,
574 unless ($destination) {
575 return { status => 'libraryNotFound' };
577 unless ($destination->pickup_location) {
578 return { status => 'libraryNotPickupLocation' };
580 unless ($item->can_be_transferred({ to => $destination })) {
581 return { status => 'cannotBeTransferred' };
583 if ($branchitemrule->{hold_fulfillment_policy} eq 'holdgroup' && !$item_library->validate_hold_sibling( {branchcode => $pickup_branchcode} )) {
584 return { status => 'pickupNotInHoldGroup' };
586 if ($branchitemrule->{hold_fulfillment_policy} eq 'patrongroup' && !Koha::Libraries->find({branchcode => $borrower->{branchcode}})->validate_hold_sibling({branchcode => $pickup_branchcode})) {
587 return { status => 'pickupNotInHoldGroup' };
591 return { status => 'OK' };
594 =head2 CanReserveBeCanceledFromOpac
596 $number = CanReserveBeCanceledFromOpac($reserve_id, $borrowernumber);
598 returns 1 if reserve can be cancelled by user from OPAC.
599 First check if reserve belongs to user, next checks if reserve is not in
600 transfer or waiting status
604 sub CanReserveBeCanceledFromOpac {
605 my ($reserve_id, $borrowernumber) = @_;
607 return unless $reserve_id and $borrowernumber;
608 my $reserve = Koha::Holds->find($reserve_id) or return;
610 return 0 unless $reserve->borrowernumber == $borrowernumber;
611 return $reserve->is_cancelable_from_opac;
614 =head2 GetOtherReserves
616 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
618 Check queued list of this document and check if this document must be transferred
622 sub GetOtherReserves {
623 my ($itemnumber) = @_;
626 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
627 if ($checkreserves) {
628 my $item = Koha::Items->find($itemnumber);
629 if ( $item->holdingbranch ne $checkreserves->{'branchcode'} ) {
630 $messages->{'transfert'} = $checkreserves->{'branchcode'};
631 #minus priorities of others reservs
632 ModReserveMinusPriority(
634 $checkreserves->{'reserve_id'},
637 #launch the subroutine dotransfer
638 C4::Items::ModItemTransfer(
640 $item->holdingbranch,
641 $checkreserves->{'branchcode'},
647 #step 2b : case of a reservation on the same branch, set the waiting status
649 $messages->{'waiting'} = 1;
650 ModReserveMinusPriority(
652 $checkreserves->{'reserve_id'},
654 ModReserveStatus($itemnumber,'W');
657 $nextreservinfo = $checkreserves;
660 return ( $messages, $nextreservinfo );
663 =head2 ChargeReserveFee
665 $fee = ChargeReserveFee( $borrowernumber, $fee, $title );
667 Charge the fee for a reserve (if $fee > 0)
671 sub ChargeReserveFee {
672 my ( $borrowernumber, $fee, $title ) = @_;
673 return if !$fee || $fee == 0; # the last test is needed to include 0.00
674 Koha::Account->new( { patron_id => $borrowernumber } )->add_debit(
677 description => $title,
679 user_id => C4::Context->userenv ? C4::Context->userenv->{'number'} : undef,
680 library_id => C4::Context->userenv ? C4::Context->userenv->{'branch'} : undef,
681 interface => C4::Context->interface,
682 invoice_type => undef,
691 $fee = GetReserveFee( $borrowernumber, $biblionumber );
693 Calculate the fee for a reserve (if applicable).
698 my ( $borrowernumber, $biblionumber ) = @_;
700 SELECT reservefee FROM borrowers LEFT JOIN categories ON borrowers.categorycode = categories.categorycode WHERE borrowernumber = ?
703 SELECT COUNT(*) FROM items
704 LEFT JOIN issues USING (itemnumber)
705 WHERE items.biblionumber=? AND issues.issue_id IS NULL
708 SELECT COUNT(*) FROM reserves WHERE biblionumber=? AND borrowernumber<>?
711 my $dbh = C4::Context->dbh;
712 my ( $fee ) = $dbh->selectrow_array( $borquery, undef, ($borrowernumber) );
713 my $hold_fee_mode = C4::Context->preference('HoldFeeMode') || 'not_always';
714 if( $fee and $fee > 0 and $hold_fee_mode eq 'not_always' ) {
715 # This is a reconstruction of the old code:
716 # Compare number of items with items issued, and optionally check holds
717 # If not all items are issued and there are no holds: charge no fee
718 # NOTE: Lost, damaged, not-for-loan, etc. are just ignored here
719 my ( $notissued, $reserved );
720 ( $notissued ) = $dbh->selectrow_array( $issue_qry, undef,
723 ( $reserved ) = $dbh->selectrow_array( $holds_qry, undef,
724 ( $biblionumber, $borrowernumber ) );
725 $fee = 0 if $reserved == 0;
731 =head2 GetReserveStatus
733 $reservestatus = GetReserveStatus($itemnumber);
735 Takes an itemnumber and returns the status of the reserve placed on it.
736 If several reserves exist, the reserve with the lower priority is given.
740 ## FIXME: I don't think this does what it thinks it does.
741 ## It only ever checks the first reserve result, even though
742 ## multiple reserves for that bib can have the itemnumber set
743 ## the sub is only used once in the codebase.
744 sub GetReserveStatus {
745 my ($itemnumber) = @_;
747 my $dbh = C4::Context->dbh;
749 my ($sth, $found, $priority);
751 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
752 $sth->execute($itemnumber);
753 ($found, $priority) = $sth->fetchrow_array;
757 return 'Waiting' if $found eq 'W' and $priority == 0;
758 return 'Processing' if $found eq 'P';
759 return 'Finished' if $found eq 'F';
762 return 'Reserved' if defined $priority && $priority > 0;
764 return ''; # empty string here will remove need for checking undef, or less log lines
769 ($status, $matched_reserve, $possible_reserves) = &CheckReserves($itemnumber);
770 ($status, $matched_reserve, $possible_reserves) = &CheckReserves(undef, $barcode);
771 ($status, $matched_reserve, $possible_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
773 Find a book in the reserves.
775 C<$itemnumber> is the book's item number.
776 C<$lookahead> is the number of days to look in advance for future reserves.
778 As I understand it, C<&CheckReserves> looks for the given item in the
779 reserves. If it is found, that's a match, and C<$status> is set to
782 Otherwise, it finds the most important item in the reserves with the
783 same biblio number as this book (I'm not clear on this) and returns it
784 with C<$status> set to C<Reserved>.
786 C<&CheckReserves> returns a two-element list:
788 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
790 C<$reserve> is the reserve item that matched. It is a
791 reference-to-hash whose keys are mostly the fields of the reserves
792 table in the Koha database.
797 my ( $item, $barcode, $lookahead_days, $ignore_borrowers) = @_;
798 my $dbh = C4::Context->dbh;
801 if (C4::Context->preference('item-level_itypes')){
803 SELECT items.biblionumber,
804 items.biblioitemnumber,
805 itemtypes.notforloan,
806 items.notforloan AS itemnotforloan,
812 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
813 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
818 SELECT items.biblionumber,
819 items.biblioitemnumber,
820 itemtypes.notforloan,
821 items.notforloan AS itemnotforloan,
827 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
828 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
833 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
834 $sth->execute($item);
837 $sth = $dbh->prepare("$select WHERE barcode = ?");
838 $sth->execute($barcode);
840 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
841 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber, $damaged, $item_homebranch, $item_holdingbranch ) = $sth->fetchrow_array;
842 return if ( $damaged && !C4::Context->preference('AllowHoldsOnDamagedItems') );
844 return unless $itemnumber; # bail if we got nothing.
845 # if item is not for loan it cannot be reserved either.....
846 # except where items.notforloan < 0 : This indicates the item is holdable.
848 my @SkipHoldTrapOnNotForLoanValue = split( '\|', C4::Context->preference('SkipHoldTrapOnNotForLoanValue') );
849 return if grep { $_ eq $notforloan_per_item } @SkipHoldTrapOnNotForLoanValue;
851 my $dont_trap = C4::Context->preference('TrapHoldsOnOrder') ? ($notforloan_per_item > 0) : ($notforloan_per_item && 1 );
852 return if $dont_trap or $notforloan_per_itemtype;
854 # Find this item in the reserves
855 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days, $ignore_borrowers);
857 # $priority and $highest are used to find the most important item
858 # in the list returned by &_Findgroupreserve. (The lower $priority,
859 # the more important the item.)
860 # $highest is the most important item we've seen so far.
863 if (scalar @reserves) {
864 my $LocalHoldsPriority = C4::Context->preference('LocalHoldsPriority');
865 my $LocalHoldsPriorityPatronControl = C4::Context->preference('LocalHoldsPriorityPatronControl');
866 my $LocalHoldsPriorityItemControl = C4::Context->preference('LocalHoldsPriorityItemControl');
868 my $priority = 10000000;
869 foreach my $res (@reserves) {
870 if ($res->{'found'} && $res->{'found'} eq 'W') {
871 return ( "Waiting", $res, \@reserves ); # Found it, it is waiting
872 } elsif ($res->{'found'} && $res->{'found'} eq 'P') {
873 return ( "Processing", $res, \@reserves ); # Found determinated hold, e. g. the transferred one
874 } elsif ($res->{'found'} && $res->{'found'} eq 'T') {
875 return ( "Transferred", $res, \@reserves ); # Found determinated hold, e. g. the transferred one
879 my $local_hold_match;
881 if ($LocalHoldsPriority) {
882 $patron = Koha::Patrons->find( $res->{borrowernumber} );
883 $item = Koha::Items->find($itemnumber);
885 unless ($item->exclude_from_local_holds_priority || $patron->category->exclude_from_local_holds_priority) {
886 my $local_holds_priority_item_branchcode =
887 $item->$LocalHoldsPriorityItemControl;
888 my $local_holds_priority_patron_branchcode =
889 ( $LocalHoldsPriorityPatronControl eq 'PickupLibrary' )
891 : ( $LocalHoldsPriorityPatronControl eq 'HomeLibrary' )
892 ? $patron->branchcode
895 $local_holds_priority_item_branchcode eq
896 $local_holds_priority_patron_branchcode;
900 # See if this item is more important than what we've got so far
901 if ( ( $res->{'priority'} && $res->{'priority'} < $priority ) || $local_hold_match ) {
902 $item ||= Koha::Items->find($itemnumber);
903 next if $res->{itemtype} && $res->{itemtype} ne $item->effective_itemtype;
904 $patron ||= Koha::Patrons->find( $res->{borrowernumber} );
905 my $branch = GetReservesControlBranch( $item->unblessed, $patron->unblessed );
906 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$item->effective_itemtype);
907 next if ($branchitemrule->{'holdallowed'} eq 'not_allowed');
908 next if (($branchitemrule->{'holdallowed'} eq 'from_home_library') && ($item->homebranch ne $patron->branchcode));
909 my $library = Koha::Libraries->find({branchcode=>$item->homebranch});
910 next if (($branchitemrule->{'holdallowed'} eq 'from_local_hold_group') && (!$library->validate_hold_sibling({branchcode => $patron->branchcode}) ));
911 my $hold_fulfillment_policy = $branchitemrule->{hold_fulfillment_policy};
912 next if ( ($hold_fulfillment_policy eq 'holdgroup') && (!$library->validate_hold_sibling({branchcode => $res->{branchcode}})) );
913 next if ( ($hold_fulfillment_policy eq 'homebranch') && ($res->{branchcode} ne $item->$hold_fulfillment_policy) );
914 next if ( ($hold_fulfillment_policy eq 'holdingbranch') && ($res->{branchcode} ne $item->$hold_fulfillment_policy) );
915 next unless $item->can_be_transferred( { to => Koha::Libraries->find( $res->{branchcode} ) } );
916 $priority = $res->{'priority'};
918 last if $local_hold_match;
924 # If we get this far, then no exact match was found.
925 # We return the most important (i.e. next) reservation.
927 $highest->{'itemnumber'} = $item;
928 return ( "Reserved", $highest, \@reserves );
934 =head2 CancelExpiredReserves
936 CancelExpiredReserves();
938 Cancels all reserves with an expiration date from before today.
942 sub CancelExpiredReserves {
943 my $cancellation_reason = shift;
944 my $today = dt_from_string();
945 my $cancel_on_holidays = C4::Context->preference('ExpireReservesOnHolidays');
946 my $expireWaiting = C4::Context->preference('ExpireReservesMaxPickUpDelay');
948 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
951 { expirationdate => { '<', $dtf->format_date($today) } },
952 { patron_expiration_date => { '<' => $dtf->format_date($today) } }
956 $params->{found} = [ { '!=', 'W' }, undef ] unless $expireWaiting;
958 # FIXME To move to Koha::Holds->search_expired (?)
959 my $holds = Koha::Holds->search( $params );
961 while ( my $hold = $holds->next ) {
962 my $calendar = Koha::Calendar->new( branchcode => $hold->branchcode );
964 next if !$cancel_on_holidays && $calendar->is_holiday( $today );
966 my $cancel_params = {};
967 $cancel_params->{cancellation_reason} = $cancellation_reason if defined($cancellation_reason);
968 if ( defined($hold->found) && $hold->found eq 'W' ) {
969 $cancel_params->{charge_cancel_fee} = 1;
971 $hold->cancel( $cancel_params );
975 =head2 AutoUnsuspendReserves
977 AutoUnsuspendReserves();
979 Unsuspends all suspended reserves with a suspend_until date from before today.
983 sub AutoUnsuspendReserves {
984 my $today = dt_from_string();
986 my @holds = Koha::Holds->search( { suspend_until => { '<=' => $today->ymd() } } )->as_list;
988 map { $_->resume() } @holds;
993 ModReserve({ rank => $rank,
994 reserve_id => $reserve_id,
995 branchcode => $branchcode
996 [, itemnumber => $itemnumber ]
997 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
1000 Change a hold request's priority or cancel it.
1002 C<$rank> specifies the effect of the change. If C<$rank>
1003 is 'n', nothing happens. This corresponds to leaving a
1004 request alone when changing its priority in the holds queue
1007 If C<$rank> is 'del', the hold request is cancelled.
1009 If C<$rank> is an integer greater than zero, the priority of
1010 the request is set to that value. Since priority != 0 means
1011 that the item is not waiting on the hold shelf, setting the
1012 priority to a non-zero value also sets the request's found
1013 status and waiting date to NULL.
1015 If the hold is 'found' (waiting, in-transit, processing) the
1016 only field that can be updated is the expiration date.
1018 The optional C<$itemnumber> parameter is used only when
1019 C<$rank> is a non-zero integer; if supplied, the itemnumber
1020 of the hold request is set accordingly; if omitted, the itemnumber
1023 B<FIXME:> Note that the forgoing can have the effect of causing
1024 item-level hold requests to turn into title-level requests. This
1025 will be fixed once reserves has separate columns for requested
1026 itemnumber and supplying itemnumber.
1031 my ( $params ) = @_;
1033 my $rank = $params->{'rank'};
1034 my $reserve_id = $params->{'reserve_id'};
1035 my $branchcode = $params->{'branchcode'};
1036 my $itemnumber = $params->{'itemnumber'};
1037 my $suspend_until = $params->{'suspend_until'};
1038 my $borrowernumber = $params->{'borrowernumber'};
1039 my $biblionumber = $params->{'biblionumber'};
1040 my $cancellation_reason = $params->{'cancellation_reason'};
1041 my $date = $params->{expirationdate};
1043 return if defined $rank && $rank eq "n";
1045 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
1048 unless ( $reserve_id ) {
1049 my $holds = Koha::Holds->search({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber });
1050 return unless $holds->count; # FIXME Should raise an exception
1051 $hold = $holds->next;
1052 $reserve_id = $hold->reserve_id;
1055 $hold ||= Koha::Holds->find($reserve_id);
1057 # FIXME Other calls may fail
1058 Koha::Exceptions::ObjectNotFound->throw( 'No hold with id ' . $reserve_id ) unless $hold;
1060 if ( $rank eq "del" ) {
1061 $hold->cancel({ cancellation_reason => $cancellation_reason });
1063 elsif ($hold->found && $hold->priority eq '0' && $date) {
1064 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, $hold )
1065 if C4::Context->preference('HoldsLog');
1067 # The only column that can be updated for a found hold is the expiration date
1068 $hold->expirationdate(dt_from_string($date))->store();
1070 elsif ($rank =~ /^\d+/ and $rank > 0) {
1071 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, $hold )
1072 if C4::Context->preference('HoldsLog');
1076 branchcode => $branchcode,
1077 itemnumber => $itemnumber,
1079 waitingdate => undef
1081 if (exists $params->{reservedate}) {
1082 $properties->{reservedate} = $params->{reservedate} || undef;
1084 if (exists $params->{expirationdate}) {
1085 $properties->{expirationdate} = $params->{expirationdate} || undef;
1088 $hold->set($properties)->store();
1090 if ( defined( $suspend_until ) ) {
1091 if ( $suspend_until ) {
1092 $suspend_until = eval { dt_from_string( $suspend_until ) };
1093 $hold->suspend_hold( $suspend_until );
1095 # If the hold is suspended leave the hold suspended, but convert it to an indefinite hold.
1096 # If the hold is not suspended, this does nothing.
1097 $hold->set( { suspend_until => undef } )->store();
1101 _FixPriority({ reserve_id => $reserve_id, rank =>$rank });
1105 =head2 ModReserveStatus
1107 &ModReserveStatus($itemnumber, $newstatus);
1109 Update the reserve status for the active (priority=0) reserve.
1111 $itemnumber is the itemnumber the reserve is on
1113 $newstatus is the new status.
1117 sub ModReserveStatus {
1119 #first : check if we have a reservation for this item .
1120 my ($itemnumber, $newstatus) = @_;
1121 my $dbh = C4::Context->dbh;
1123 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1124 my $sth_set = $dbh->prepare($query);
1125 $sth_set->execute( $newstatus, $itemnumber );
1127 my $item = Koha::Items->find($itemnumber);
1128 if ( $item->location && $item->location eq 'CART'
1129 && ( !$item->permanent_location || $item->permanent_location ne 'CART' )
1131 CartToShelf( $itemnumber );
1135 =head2 ModReserveAffect
1137 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend,$reserve_id, $desk_id);
1139 This function affect an item and a status for a given reserve, either fetched directly
1140 by record_id, or by borrowernumber and itemnumber or biblionumber. If only biblionumber
1141 is given, only first reserve returned is affected, which is ok for anything but
1144 if $transferToDo is not set, then the status is set to "Waiting" as well.
1145 otherwise, a transfer is on the way, and the end of the transfer will
1146 take care of the waiting status
1148 This function also removes any entry of the hold in holds queue table.
1152 sub ModReserveAffect {
1153 my ( $itemnumber, $borrowernumber, $transferToDo, $reserve_id, $desk_id ) = @_;
1154 my $dbh = C4::Context->dbh;
1156 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1157 # attached to $itemnumber
1158 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1159 $sth->execute($itemnumber);
1160 my ($biblionumber) = $sth->fetchrow;
1162 # get request - need to find out if item is already
1163 # waiting in order to not send duplicate hold filled notifications
1166 # Find hold by id if we have it
1167 $hold = Koha::Holds->find( $reserve_id ) if $reserve_id;
1168 # Find item level hold for this item if there is one
1169 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->next();
1170 # Find record level hold if there is no item level hold
1171 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, biblionumber => $biblionumber } )->next();
1173 return unless $hold;
1175 my $already_on_shelf = $hold->found && $hold->found eq 'W';
1177 $hold->itemnumber($itemnumber);
1179 if ($transferToDo) {
1180 $hold->set_transfer();
1181 } elsif (C4::Context->preference('HoldsNeedProcessingSIP')
1182 && C4::Context->interface eq 'sip'
1183 && !$already_on_shelf) {
1184 $hold->set_processing();
1186 $hold->set_waiting($desk_id);
1187 _koha_notify_reserve( $hold->reserve_id ) unless $already_on_shelf;
1188 # Complete transfer if one exists
1189 my $transfer = $hold->item->get_transfer;
1190 $transfer->receive if $transfer;
1193 _FixPriority( { biblionumber => $biblionumber } );
1194 my $item = Koha::Items->find($itemnumber);
1195 if ( $item->location && $item->location eq 'CART'
1196 && ( !$item->permanent_location || $item->permanent_location ne 'CART' ) ) {
1197 CartToShelf( $itemnumber );
1200 my $std = $dbh->prepare(q{
1202 FROM tmp_holdsqueue q
1203 INNER JOIN hold_fill_targets t
1204 ON q.borrowernumber = t.borrowernumber
1205 AND q.biblionumber = t.biblionumber
1206 AND q.itemnumber = t.itemnumber
1207 AND q.item_level_request = t.item_level_request
1208 AND q.holdingbranch = t.source_branchcode
1209 WHERE t.reserve_id = ?
1211 $std->execute($hold->reserve_id);
1213 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, $hold )
1214 if C4::Context->preference('HoldsLog');
1219 =head2 ModReserveCancelAll
1221 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber,$reason);
1223 function to cancel reserv,check other reserves, and transfer document if it's necessary
1227 sub ModReserveCancelAll {
1230 my ( $itemnumber, $borrowernumber, $cancellation_reason ) = @_;
1232 #step 1 : cancel the reservation
1233 my $holds = Koha::Holds->search({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1234 return unless $holds->count;
1235 $holds->next->cancel({ cancellation_reason => $cancellation_reason });
1237 #step 2 launch the subroutine of the others reserves
1238 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1240 return ( $messages, $nextreservinfo->{borrowernumber} );
1243 =head2 ModReserveMinusPriority
1245 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1247 Reduce the values of queued list
1251 sub ModReserveMinusPriority {
1252 my ( $itemnumber, $reserve_id ) = @_;
1254 #first step update the value of the first person on reserv
1255 my $dbh = C4::Context->dbh;
1258 SET priority = 0 , itemnumber = ?
1259 WHERE reserve_id = ?
1261 my $sth_upd = $dbh->prepare($query);
1262 $sth_upd->execute( $itemnumber, $reserve_id );
1263 # second step update all others reserves
1264 _FixPriority({ reserve_id => $reserve_id, rank => '0' });
1267 =head2 IsAvailableForItemLevelRequest
1269 my $is_available = IsAvailableForItemLevelRequest( $item_record, $borrower_record, $pickup_branchcode );
1271 Checks whether a given item record is available for an
1272 item-level hold request. An item is available if
1274 * it is not lost AND
1275 * it is not damaged AND
1276 * it is not withdrawn AND
1277 * a waiting or in transit reserve is placed on
1278 * does not have a not for loan value > 0
1280 Need to check the issuingrules onshelfholds column,
1281 if this is set items on the shelf can be placed on hold
1283 Note that IsAvailableForItemLevelRequest() does not
1284 check if the staff operator is authorized to place
1285 a request on the item - in particular,
1286 this routine does not check IndependentBranches
1287 and canreservefromotherbranches.
1289 Note also that this subroutine does not checks smart
1290 rules limits for item by reservesallowed/holds_per_record
1291 values, this complemented in calling code with calls and
1292 checks with CanItemBeReserved or CanBookBeReserved.
1296 sub IsAvailableForItemLevelRequest {
1299 my $pickup_branchcode = shift;
1300 # items_any_available is precalculated status passed from request.pl when set of items
1301 # looped outside of IsAvailableForItemLevelRequest to avoid nested loops:
1302 my $items_any_available = shift;
1304 my $dbh = C4::Context->dbh;
1305 # must check the notforloan setting of the itemtype
1306 # FIXME - a lot of places in the code do this
1307 # or something similar - need to be
1309 my $itemtype = $item->effective_itemtype;
1311 unless defined $itemtype;
1312 my $notforloan_per_itemtype = Koha::ItemTypes->find($itemtype)->notforloan;
1315 $notforloan_per_itemtype ||
1317 $item->notforloan > 0 || # item with negative or zero notforloan value is holdable
1319 ($item->damaged && !C4::Context->preference('AllowHoldsOnDamagedItems'));
1321 if ($pickup_branchcode) {
1322 my $destination = Koha::Libraries->find($pickup_branchcode);
1323 return 0 unless $destination;
1324 return 0 unless $destination->pickup_location;
1325 return 0 unless $item->can_be_transferred( { to => $destination } );
1326 my $reserves_control_branch =
1327 GetReservesControlBranch( $item->unblessed(), $patron->unblessed() );
1328 my $branchitemrule =
1329 C4::Circulation::GetBranchItemRule( $reserves_control_branch, $item->itype );
1330 my $home_library = Koha::Libraries->find( {branchcode => $item->homebranch} );
1331 return 0 unless $branchitemrule->{hold_fulfillment_policy} ne 'holdgroup' || $home_library->validate_hold_sibling( {branchcode => $pickup_branchcode} );
1334 my $on_shelf_holds = Koha::CirculationRules->get_onshelfholds_policy( { item => $item, patron => $patron } );
1336 if ( $on_shelf_holds == 1 ) {
1338 } elsif ( $on_shelf_holds == 2 ) {
1340 # if we have this param predefined from outer caller sub, we just need
1341 # to return it, so we saving from having loop inside other loop:
1342 return $items_any_available ? 0 : 1
1343 if defined $items_any_available;
1345 my $any_available = ItemsAnyAvailableAndNotRestricted( { biblionumber => $item->biblionumber, patron => $patron });
1346 return $any_available ? 0 : 1;
1347 } else { # on_shelf_holds == 0 "If any unavailable" (the description is rather cryptic and could still be improved)
1348 return $item->onloan || IsItemOnHoldAndFound( $item->itemnumber );
1352 =head2 ItemsAnyAvailableAndNotRestricted
1354 ItemsAnyAvailableAndNotRestricted( { biblionumber => $biblionumber, patron => $patron });
1356 This function checks all items for specified biblionumber (numeric) against patron (object)
1357 and returns true (1) if at least one item available for loan/check out/present/not held
1358 and also checks other parameters logic which not restricts item for hold at all (for ex.
1359 AllowHoldsOnDamagedItems or 'holdallowed' own/sibling library)
1363 sub ItemsAnyAvailableAndNotRestricted {
1366 my @items = Koha::Items->search( { biblionumber => $param->{biblionumber} } )->as_list;
1368 foreach my $i (@items) {
1369 my $reserves_control_branch =
1370 GetReservesControlBranch( $i->unblessed(), $param->{patron}->unblessed );
1371 my $branchitemrule =
1372 C4::Circulation::GetBranchItemRule( $reserves_control_branch, $i->itype );
1373 my $item_library = Koha::Libraries->find( { branchcode => $i->homebranch } );
1375 # we can return (end the loop) when first one found:
1378 || $i->notforloan # items with non-zero notforloan cannot be checked out
1381 || IsItemOnHoldAndFound( $i->id )
1383 && ! C4::Context->preference('AllowHoldsOnDamagedItems') )
1384 || Koha::ItemTypes->find( $i->effective_itemtype() )->notforloan
1385 || $branchitemrule->{holdallowed} eq 'from_home_library' && $param->{patron}->branchcode ne $i->homebranch
1386 || $branchitemrule->{holdallowed} eq 'from_local_hold_group' && ! $item_library->validate_hold_sibling( { branchcode => $param->{patron}->branchcode } )
1387 || CanItemBeReserved( $param->{patron}, $i )->{status} ne 'OK';
1393 =head2 AlterPriority
1395 AlterPriority( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority );
1397 This function changes a reserve's priority up, down, to the top, or to the bottom.
1398 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1403 my ( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority ) = @_;
1405 my $hold = Koha::Holds->find( $reserve_id );
1406 return unless $hold;
1408 if ( $hold->cancellationdate ) {
1409 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (" . $hold->cancellationdate . ')';
1413 if ( $where eq 'up' ) {
1414 return unless $prev_priority;
1415 _FixPriority({ reserve_id => $reserve_id, rank => $prev_priority })
1416 } elsif ( $where eq 'down' ) {
1417 return unless $next_priority;
1418 _FixPriority({ reserve_id => $reserve_id, rank => $next_priority })
1419 } elsif ( $where eq 'top' ) {
1420 _FixPriority({ reserve_id => $reserve_id, rank => $first_priority })
1421 } elsif ( $where eq 'bottom' ) {
1422 _FixPriority({ reserve_id => $reserve_id, rank => $last_priority });
1425 # FIXME Should return the new priority
1428 =head2 ToggleLowestPriority
1430 ToggleLowestPriority( $borrowernumber, $biblionumber );
1432 This function sets the lowestPriority field to true if is false, and false if it is true.
1436 sub ToggleLowestPriority {
1437 my ( $reserve_id ) = @_;
1439 my $dbh = C4::Context->dbh;
1441 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1442 $sth->execute( $reserve_id );
1444 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1447 =head2 ToggleSuspend
1449 ToggleSuspend( $reserve_id );
1451 This function sets the suspend field to true if is false, and false if it is true.
1452 If the reserve is currently suspended with a suspend_until date, that date will
1453 be cleared when it is unsuspended.
1458 my ( $reserve_id, $suspend_until ) = @_;
1460 $suspend_until = dt_from_string($suspend_until) if ($suspend_until);
1462 my $hold = Koha::Holds->find( $reserve_id );
1464 if ( $hold->is_suspended ) {
1467 $hold->suspend_hold( $suspend_until );
1474 borrowernumber => $borrowernumber,
1475 [ biblionumber => $biblionumber, ]
1476 [ suspend_until => $suspend_until, ]
1477 [ suspend => $suspend ]
1480 This function accepts a set of hash keys as its parameters.
1481 It requires either borrowernumber or biblionumber, or both.
1483 suspend_until is wholly optional.
1490 my $borrowernumber = $params{'borrowernumber'} || undef;
1491 my $biblionumber = $params{'biblionumber'} || undef;
1492 my $suspend_until = $params{'suspend_until'} || undef;
1493 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1495 $suspend_until = eval { dt_from_string($suspend_until) }
1496 if ( defined($suspend_until) );
1498 return unless ( $borrowernumber || $biblionumber );
1501 $params->{found} = undef;
1502 $params->{borrowernumber} = $borrowernumber if $borrowernumber;
1503 $params->{biblionumber} = $biblionumber if $biblionumber;
1505 my @holds = Koha::Holds->search($params)->as_list;
1508 map { $_->suspend_hold($suspend_until) } @holds;
1511 map { $_->resume() } @holds;
1519 reserve_id => $reserve_id,
1521 [ignoreSetLowestRank => $ignoreSetLowestRank]
1526 _FixPriority({ biblionumber => $biblionumber});
1528 This routine adjusts the priority of a hold request and holds
1531 In the first form, where a reserve_id is passed, the priority of the
1532 hold is set to supplied rank, and other holds for that bib are adjusted
1533 accordingly. If the rank is "del", the hold is cancelled. If no rank
1534 is supplied, all of the holds on that bib have their priority adjusted
1535 as if the second form had been used.
1537 In the second form, where a biblionumber is passed, the holds on that
1538 bib (that are not captured) are sorted in order of increasing priority,
1539 then have reserves.priority set so that the first non-captured hold
1540 has its priority set to 1, the second non-captured hold has its priority
1541 set to 2, and so forth.
1543 In both cases, holds that have the lowestPriority flag on are have their
1544 priority adjusted to ensure that they remain at the end of the line.
1546 Note that the ignoreSetLowestRank parameter is meant to be used only
1547 when _FixPriority calls itself.
1552 my ( $params ) = @_;
1553 my $reserve_id = $params->{reserve_id};
1554 my $rank = $params->{rank} // '';
1555 my $ignoreSetLowestRank = $params->{ignoreSetLowestRank};
1556 my $biblionumber = $params->{biblionumber};
1558 my $dbh = C4::Context->dbh;
1561 if ( $reserve_id ) {
1562 $hold = Koha::Holds->find( $reserve_id );
1563 if (!defined $hold){
1564 # may have already been checked out and hold fulfilled
1565 $hold = Koha::Old::Holds->find( $reserve_id );
1567 return unless $hold;
1570 unless ( $biblionumber ) { # FIXME This is a very weird API
1571 $biblionumber = $hold->biblionumber;
1574 if ( $rank eq "del" ) { # FIXME will crash if called without $hold
1577 elsif ( $reserve_id && ( $rank eq "W" || $rank eq "0" ) ) {
1579 # make sure priority for waiting or in-transit items is 0
1583 WHERE reserve_id = ?
1584 AND found IN ('W', 'T', 'P')
1586 my $sth = $dbh->prepare($query);
1587 $sth->execute( $reserve_id );
1593 SELECT reserve_id, borrowernumber, reservedate
1595 WHERE biblionumber = ?
1596 AND ((found <> 'W' AND found <> 'T' AND found <> 'P') OR found IS NULL)
1597 ORDER BY priority ASC
1599 my $sth = $dbh->prepare($query);
1600 $sth->execute( $biblionumber );
1601 while ( my $line = $sth->fetchrow_hashref ) {
1602 push( @priority, $line );
1605 # FIXME This whole sub must be rewritten, especially to highlight what is done when reserve_id is not given
1606 # To find the matching index
1608 my $key = -1; # to allow for 0 to be a valid result
1609 for ( $i = 0 ; $i < @priority ; $i++ ) {
1610 if ( $reserve_id && $reserve_id == $priority[$i]->{'reserve_id'} ) {
1611 $key = $i; # save the index
1616 # if index exists in array then move it to new position
1617 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1618 my $new_rank = $rank - 1; # $new_rank is what you want the new index to be in the array
1619 my $moving_item = splice( @priority, $key, 1 );
1620 $new_rank = scalar @priority if $new_rank > scalar @priority;
1621 splice( @priority, $new_rank, 0, $moving_item );
1624 # now fix the priority on those that are left....
1628 WHERE reserve_id = ?
1630 $sth = $dbh->prepare($query);
1631 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1634 $priority[$j]->{'reserve_id'}
1638 unless ( $ignoreSetLowestRank ) {
1639 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 AND biblionumber = ? ORDER BY priority" );
1640 $sth->execute($biblionumber);
1641 while ( my $res = $sth->fetchrow_hashref() ) {
1643 reserve_id => $res->{'reserve_id'},
1645 ignoreSetLowestRank => 1
1651 =head2 _Findgroupreserve
1653 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead, $ignore_borrowers);
1655 Looks for a holds-queue based item-specific match first, then for a holds-queue title-level match, returning the
1656 first match found. If neither, then we look for non-holds-queue based holds.
1657 Lookahead is the number of days to look in advance.
1659 C<&_Findgroupreserve> returns :
1660 C<@results> is an array of references-to-hash whose keys are mostly
1661 fields from the reserves table of the Koha database, plus
1662 C<biblioitemnumber>.
1664 This routine with either return:
1665 1 - Item specific holds from the holds queue
1666 2 - Title level holds from the holds queue
1667 3 - All holds for this biblionumber
1669 All return values will respect any borrowernumbers passed as arrayref in $ignore_borrowers
1673 sub _Findgroupreserve {
1674 my ( $bibitem, $biblio, $itemnumber, $lookahead, $ignore_borrowers) = @_;
1675 my $dbh = C4::Context->dbh;
1677 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1678 # check for exact targeted match
1679 my $item_level_target_query = qq{
1680 SELECT reserves.biblionumber AS biblionumber,
1681 reserves.borrowernumber AS borrowernumber,
1682 reserves.reservedate AS reservedate,
1683 reserves.branchcode AS branchcode,
1684 reserves.cancellationdate AS cancellationdate,
1685 reserves.found AS found,
1686 reserves.reservenotes AS reservenotes,
1687 reserves.priority AS priority,
1688 reserves.timestamp AS timestamp,
1689 biblioitems.biblioitemnumber AS biblioitemnumber,
1690 reserves.itemnumber AS itemnumber,
1691 reserves.reserve_id AS reserve_id,
1692 reserves.itemtype AS itemtype,
1693 reserves.non_priority AS non_priority
1695 JOIN biblioitems USING (biblionumber)
1696 JOIN hold_fill_targets USING (reserve_id)
1699 AND item_level_request = 1
1700 AND hold_fill_targets.itemnumber = ?
1701 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1705 my $sth = $dbh->prepare($item_level_target_query);
1706 $sth->execute($itemnumber, $lookahead||0);
1708 if ( my $data = $sth->fetchrow_hashref ) {
1709 push( @results, $data )
1710 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1712 return @results if @results;
1714 # check for title-level targeted match
1715 my $title_level_target_query = qq{
1716 SELECT reserves.biblionumber AS biblionumber,
1717 reserves.borrowernumber AS borrowernumber,
1718 reserves.reservedate AS reservedate,
1719 reserves.branchcode AS branchcode,
1720 reserves.cancellationdate AS cancellationdate,
1721 reserves.found AS found,
1722 reserves.reservenotes AS reservenotes,
1723 reserves.priority AS priority,
1724 reserves.timestamp AS timestamp,
1725 biblioitems.biblioitemnumber AS biblioitemnumber,
1726 reserves.itemnumber AS itemnumber,
1727 reserves.reserve_id AS reserve_id,
1728 reserves.itemtype AS itemtype,
1729 reserves.non_priority AS non_priority
1731 JOIN biblioitems USING (biblionumber)
1732 JOIN hold_fill_targets USING (reserve_id)
1735 AND item_level_request = 0
1736 AND hold_fill_targets.itemnumber = ?
1737 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1741 $sth = $dbh->prepare($title_level_target_query);
1742 $sth->execute($itemnumber, $lookahead||0);
1744 if ( my $data = $sth->fetchrow_hashref ) {
1745 push( @results, $data )
1746 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1748 return @results if @results;
1751 SELECT reserves.biblionumber AS biblionumber,
1752 reserves.borrowernumber AS borrowernumber,
1753 reserves.reservedate AS reservedate,
1754 reserves.waitingdate AS waitingdate,
1755 reserves.branchcode AS branchcode,
1756 reserves.cancellationdate AS cancellationdate,
1757 reserves.found AS found,
1758 reserves.reservenotes AS reservenotes,
1759 reserves.priority AS priority,
1760 reserves.timestamp AS timestamp,
1761 reserves.itemnumber AS itemnumber,
1762 reserves.reserve_id AS reserve_id,
1763 reserves.itemtype AS itemtype,
1764 reserves.non_priority AS non_priority
1766 WHERE reserves.biblionumber = ?
1767 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1768 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1772 $sth = $dbh->prepare($query);
1773 $sth->execute( $biblio, $itemnumber, $lookahead||0);
1775 while ( my $data = $sth->fetchrow_hashref ) {
1776 push( @results, $data )
1777 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1782 =head2 _koha_notify_reserve
1784 _koha_notify_reserve( $hold->reserve_id );
1786 Sends a notification to the patron that their hold has been filled (through
1789 The letter code for this notice may be found using the following query:
1791 select distinct letter_code
1792 from message_transports
1793 inner join message_attributes using (message_attribute_id)
1794 where message_name = 'Hold_Filled'
1796 This will probably sipmly be 'HOLD', but because it is defined in the database,
1797 it is subject to addition or change.
1799 The following tables are availalbe witin the notice:
1810 sub _koha_notify_reserve {
1811 my $reserve_id = shift;
1812 my $hold = Koha::Holds->find($reserve_id);
1813 my $borrowernumber = $hold->borrowernumber;
1815 my $patron = Koha::Patrons->find( $borrowernumber );
1817 # Try to get the borrower's email address
1818 my $to_address = $patron->notice_email_address;
1820 my $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( {
1821 borrowernumber => $borrowernumber,
1822 message_name => 'Hold_Filled'
1825 my $library = Koha::Libraries->find( $hold->branchcode );
1826 my $admin_email_address = $library->from_email_address;
1827 $library = $library->unblessed;
1829 my %letter_params = (
1830 module => 'reserves',
1831 branchcode => $hold->branchcode,
1832 lang => $patron->lang,
1834 'branches' => $library,
1835 'borrowers' => $patron->unblessed,
1836 'biblio' => $hold->biblionumber,
1837 'biblioitems' => $hold->biblionumber,
1838 'reserves' => $hold->unblessed,
1839 'items' => $hold->itemnumber,
1843 my $notification_sent = 0; #Keeping track if a Hold_filled message is sent. If no message can be sent, then default to a print message.
1844 my $send_notification = sub {
1845 my ( $mtt, $letter_code ) = (@_);
1846 return unless defined $letter_code;
1847 $letter_params{letter_code} = $letter_code;
1848 $letter_params{message_transport_type} = $mtt;
1849 my $letter = C4::Letters::GetPreparedLetter ( %letter_params );
1851 warn "Could not find a letter called '$letter_params{'letter_code'}' for $mtt in the 'reserves' module";
1855 C4::Letters::EnqueueLetter( {
1857 borrowernumber => $borrowernumber,
1858 from_address => $admin_email_address,
1859 message_transport_type => $mtt,
1863 while ( my ( $mtt, $letter_code ) = each %{ $messagingprefs->{transports} } ) {
1865 ( $mtt eq 'email' and not $to_address ) # No email address
1866 or ( $mtt eq 'sms' and not $patron->smsalertnumber ) # No SMS number
1867 or ( $mtt eq 'itiva' and C4::Context->preference('TalkingTechItivaPhoneNotification') ) # Notice is handled by TalkingTech_itiva_outbound.pl
1868 or ( $mtt eq 'phone' and not $patron->phone ) # No phone number to call
1871 &$send_notification($mtt, $letter_code);
1872 $notification_sent++;
1874 #Making sure that a print notification is sent if no other transport types can be utilized.
1875 if (! $notification_sent) {
1876 &$send_notification('print', 'HOLD');
1881 =head2 _ShiftPriorityByDateAndPriority
1883 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1885 This increments the priority of all reserves after the one
1886 with either the lowest date after C<$reservedate>
1887 or the lowest priority after C<$priority>.
1889 It effectively makes room for a new reserve to be inserted with a certain
1890 priority, which is returned.
1892 This is most useful when the reservedate can be set by the user. It allows
1893 the new reserve to be placed before other reserves that have a later
1894 reservedate. Since priority also is set by the form in reserves/request.pl
1895 the sub accounts for that too.
1899 sub _ShiftPriorityByDateAndPriority {
1900 my ( $biblio, $resdate, $new_priority ) = @_;
1902 my $dbh = C4::Context->dbh;
1903 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
1904 my $sth = $dbh->prepare( $query );
1905 $sth->execute( $biblio, $resdate, $new_priority );
1906 my $min_priority = $sth->fetchrow;
1907 # if no such matches are found, $new_priority remains as original value
1908 $new_priority = $min_priority if ( $min_priority );
1910 # Shift the priority up by one; works in conjunction with the next SQL statement
1911 $query = "UPDATE reserves
1912 SET priority = priority+1
1913 WHERE biblionumber = ?
1914 AND borrowernumber = ?
1917 my $sth_update = $dbh->prepare( $query );
1919 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
1920 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
1921 $sth = $dbh->prepare( $query );
1922 $sth->execute( $new_priority, $biblio );
1923 while ( my $row = $sth->fetchrow_hashref ) {
1924 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
1927 return $new_priority; # so the caller knows what priority they wind up receiving
1932 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
1934 Use when checking out an item to handle reserves
1935 If $cancelreserve boolean is set to true, it will remove existing reserve
1940 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
1942 $cancelreserve //= 0;
1944 my $lookahead = C4::Context->preference('ConfirmFutureHolds'); #number of days to look for future holds
1945 my ( $restype, $res, undef ) = CheckReserves( $itemnumber, undef, $lookahead );
1948 my $biblionumber = $res->{biblionumber};
1950 if ($res->{borrowernumber} == $borrowernumber) {
1951 my $hold = Koha::Holds->find( $res->{reserve_id} );
1956 # The item is reserved by someone else.
1957 # Find this item in the reserves
1959 my $borr_res = Koha::Holds->search({
1960 borrowernumber => $borrowernumber,
1961 biblionumber => $biblionumber,
1963 order_by => 'priority'
1967 # The item is reserved by the current patron
1971 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
1972 RevertWaitingStatus({ itemnumber => $itemnumber });
1974 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
1975 my $hold = Koha::Holds->find( $res->{reserve_id} );
1983 MergeHolds($dbh,$to_biblio, $from_biblio);
1985 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
1990 my ( $dbh, $to_biblio, $from_biblio ) = @_;
1991 my $sth = $dbh->prepare(
1992 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
1994 $sth->execute($from_biblio);
1995 if ( my $data = $sth->fetchrow_hashref() ) {
1997 # holds exist on old record, if not we don't need to do anything
1998 $sth = $dbh->prepare(
1999 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
2000 $sth->execute( $to_biblio, $from_biblio );
2003 # don't reorder those already waiting
2005 $sth = $dbh->prepare(
2006 "SELECT * FROM reserves WHERE biblionumber = ? AND (found NOT IN ('W', 'T', 'P') OR found is NULL) ORDER BY reservedate ASC"
2008 my $upd_sth = $dbh->prepare(
2009 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
2010 AND reservedate = ? AND (itemnumber = ? or itemnumber is NULL) "
2012 $sth->execute( $to_biblio );
2014 while ( my $reserve = $sth->fetchrow_hashref() ) {
2016 $priority, $to_biblio,
2017 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
2018 $reserve->{'itemnumber'}
2025 =head2 RevertWaitingStatus
2027 RevertWaitingStatus({ itemnumber => $itemnumber });
2029 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
2031 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
2032 item level hold, even if it was only a bibliolevel hold to
2033 begin with. This is because we can no longer know if a hold
2034 was item-level or bib-level after a hold has been set to
2039 sub RevertWaitingStatus {
2040 my ( $params ) = @_;
2041 my $itemnumber = $params->{'itemnumber'};
2043 return unless ( $itemnumber );
2045 my $dbh = C4::Context->dbh;
2047 ## Get the waiting reserve we want to revert
2048 my $hold = Koha::Holds->search(
2050 itemnumber => $itemnumber,
2051 found => { not => undef },
2055 ## Increment the priority of all other non-waiting
2056 ## reserves for this bib record
2057 my $holds = Koha::Holds->search({ biblionumber => $hold->biblionumber, priority => { '>' => 0 } })
2058 ->update({ priority => \'priority + 1' }, { no_triggers => 1 });
2060 ## Fix up the currently waiting reserve
2065 waitingdate => undef,
2066 expirationdate => $hold->patron_expiration_date,
2067 itemnumber => $hold->item_level_hold ? $hold->itemnumber : undef,
2071 _FixPriority( { biblionumber => $hold->biblionumber } );
2080 branchcode => $branchcode,
2081 borrowernumber => $borrowernumber,
2082 biblionumber => $biblionumber,
2083 [ itemnumber => $itemnumber, ]
2084 [ barcode => $barcode, ]
2088 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
2090 The letter code will be HOLD_SLIP, and the following tables are
2091 available within the slip:
2104 my $branchcode = $args->{branchcode};
2105 my $reserve_id = $args->{reserve_id};
2107 my $hold = Koha::Holds->find($reserve_id);
2108 return unless $hold;
2110 my $patron = $hold->borrower;
2111 my $reserve = $hold->unblessed;
2113 return C4::Letters::GetPreparedLetter (
2114 module => 'circulation',
2115 letter_code => 'HOLD_SLIP',
2116 branchcode => $branchcode,
2117 lang => $patron->lang,
2119 'reserves' => $reserve,
2120 'branches' => $reserve->{branchcode},
2121 'borrowers' => $reserve->{borrowernumber},
2122 'biblio' => $reserve->{biblionumber},
2123 'biblioitems' => $reserve->{biblionumber},
2124 'items' => $reserve->{itemnumber},
2129 =head2 GetReservesControlBranch
2131 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2133 Return the branchcode to be used to determine which reserves
2134 policy applies to a transaction.
2136 C<$item> is a hashref for an item. Only 'homebranch' is used.
2138 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2142 sub GetReservesControlBranch {
2143 my ( $item, $borrower ) = @_;
2145 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2148 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2149 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2155 =head2 CalculatePriority
2157 my $p = CalculatePriority($biblionumber, $resdate);
2159 Calculate priority for a new reserve on biblionumber, placing it at
2160 the end of the line of all holds whose start date falls before
2161 the current system time and that are neither on the hold shelf
2164 The reserve date parameter is optional; if it is supplied, the
2165 priority is based on the set of holds whose start date falls before
2166 the parameter value.
2168 After calculation of this priority, it is recommended to call
2169 _ShiftPriorityByDateAndPriority. Note that this is currently done in
2174 sub CalculatePriority {
2175 my ( $biblionumber, $resdate ) = @_;
2178 SELECT COUNT(*) FROM reserves
2179 WHERE biblionumber = ?
2181 AND (found IS NULL OR found = '')
2183 #skip found==W or found==T or found==P (waiting, transit or processing holds)
2185 $sql.= ' AND ( reservedate <= ? )';
2188 $sql.= ' AND ( reservedate < NOW() )';
2190 my $dbh = C4::Context->dbh();
2191 my @row = $dbh->selectrow_array(
2194 $resdate ? ($biblionumber, $resdate) : ($biblionumber)
2197 return @row ? $row[0]+1 : 1;
2200 =head2 IsItemOnHoldAndFound
2202 my $bool = IsItemFoundHold( $itemnumber );
2204 Returns true if the item is currently on hold
2205 and that hold has a non-null found status ( W, T, etc. )
2209 sub IsItemOnHoldAndFound {
2210 my ($itemnumber) = @_;
2212 my $rs = Koha::Database->new()->schema()->resultset('Reserve');
2214 my $found = $rs->count(
2216 itemnumber => $itemnumber,
2217 found => { '!=' => undef }
2224 =head2 GetMaxPatronHoldsForRecord
2226 my $holds_per_record = ReservesControlBranch( $borrowernumber, $biblionumber );
2228 For multiple holds on a given record for a given patron, the max
2229 number of record level holds that a patron can be placed is the highest
2230 value of the holds_per_record rule for each item if the record for that
2231 patron. This subroutine finds and returns the highest holds_per_record
2232 rule value for a given patron id and record id.
2236 sub GetMaxPatronHoldsForRecord {
2237 my ( $borrowernumber, $biblionumber ) = @_;
2239 my $patron = Koha::Patrons->find($borrowernumber);
2240 my @items = Koha::Items->search( { biblionumber => $biblionumber } )->as_list;
2242 my $controlbranch = C4::Context->preference('ReservesControlBranch');
2244 my $categorycode = $patron->categorycode;
2246 $branchcode = $patron->branchcode if ( $controlbranch eq "PatronLibrary" );
2249 foreach my $item (@items) {
2250 my $itemtype = $item->effective_itemtype();
2252 $branchcode = $item->homebranch if ( $controlbranch eq "ItemHomeLibrary" );
2254 my $rule = Koha::CirculationRules->get_effective_rule({
2255 categorycode => $categorycode,
2256 itemtype => $itemtype,
2257 branchcode => $branchcode,
2258 rule_name => 'holds_per_record'
2260 my $holds_per_record = $rule ? $rule->rule_value : 0;
2261 $max = $holds_per_record if $holds_per_record > $max;
2269 Koha Development Team <http://koha-community.org/>