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>.
33 use C4::Members::Messaging;
35 use Koha::Account::Lines;
38 use Koha::CirculationRules;
52 use List::MoreUtils qw( firstidx any );
54 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
58 C4::Reserves - Koha functions for dealing with reservation.
66 This modules provides somes functions to deal with reservations.
68 Reserves are stored in reserves table.
69 The following columns contains important values :
70 - priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
71 =0 : then the reserve is being dealed
72 - found : NULL : means the patron requested the 1st available, and we haven't chosen the item
73 T(ransit) : the reserve is linked to an item but is in transit to the pickup branch
74 W(aiting) : the reserve is linked to an item, is at the pickup branch, and is waiting on the hold shelf
75 F(inished) : the reserve has been completed, and is done
76 P(rocessing) : reserved item has been returned using self-check machine and reserve needs to be confirmed
77 by librarian before notice is send and status changed to waiting.
78 Applicable only if HoldsNeedProcessingSIP system preference is set.
79 - itemnumber : empty : the reserve is still unaffected to an item
80 filled: the reserve is attached to an item
81 The complete workflow is :
82 ==== 1st use case ====
83 patron request a document, 1st available : P >0, F=NULL, I=NULL
84 a library having it run "transfertodo", and clic on the list
85 if there is no transfer to do, the reserve waiting
86 patron can pick it up P =0, F=W, I=filled
87 if there is a transfer to do, write in branchtransfer P =0, F=T, I=filled
88 The pickup library receive the book, it check in P =0, F=W, I=filled
89 The patron borrow the book P =0, F=F, I=filled
91 ==== 2nd use case ====
92 patron requests a document, a given item,
93 If pickup is holding branch P =0, F=W, I=filled
94 If transfer needed, write in branchtransfer P =0, F=T, I=filled
95 The pickup library receive the book, it checks it in P =0, F=W, I=filled
96 The patron borrow the book P =0, F=F, I=filled
117 &ModReserveMinusPriority
123 &CanReserveBeCanceledFromOpac
124 &CancelExpiredReserves
126 &AutoUnsuspendReserves
128 &IsAvailableForItemLevelRequest
129 ItemsAnyAvailableAndNotRestricted
132 &ToggleLowestPriority
138 &GetReservesControlBranch
142 GetMaxPatronHoldsForRecord
144 @EXPORT_OK = qw( MergeHolds );
151 branchcode => $branchcode,
152 borrowernumber => $borrowernumber,
153 biblionumber => $biblionumber,
154 priority => $priority,
155 reservation_date => $reservation_date,
156 expiration_date => $expiration_date,
159 itemnumber => $itemnumber,
161 itemtype => $itemtype,
165 Adds reserve and generates HOLDPLACED message.
167 The following tables are available witin the HOLDPLACED message:
180 my $branch = $params->{branchcode};
181 my $borrowernumber = $params->{borrowernumber};
182 my $biblionumber = $params->{biblionumber};
183 my $priority = $params->{priority};
184 my $resdate = $params->{reservation_date};
185 my $expdate = $params->{expiration_date};
186 my $notes = $params->{notes};
187 my $title = $params->{title};
188 my $checkitem = $params->{itemnumber};
189 my $found = $params->{found};
190 my $itemtype = $params->{itemtype};
191 my $non_priority = $params->{non_priority};
193 $resdate = output_pref( { str => dt_from_string( $resdate ), dateonly => 1, dateformat => 'iso' })
194 or output_pref({ dt => dt_from_string, dateonly => 1, dateformat => 'iso' });
196 $expdate = output_pref({ str => $expdate, dateonly => 1, dateformat => 'iso' });
198 # if we have an item selectionned, and the pickup branch is the same as the holdingbranch
199 # of the document, we force the value $priority and $found .
200 if ( $checkitem and not C4::Context->preference('ReservesNeedReturns') ) {
201 my $item = Koha::Items->find( $checkitem ); # FIXME Prevent bad calls
204 # If item is already checked out, it cannot be set waiting
207 # The item can't be waiting if it needs a transfer
208 && $item->holdingbranch eq $branch
210 # Similarly, if in transit it can't be waiting
211 && !$item->get_transfer
213 # If we can't hold damaged items, and it is damaged, it can't be waiting
214 && ( $item->damaged && C4::Context->preference('AllowHoldsOnDamagedItems') || !$item->damaged )
216 # Lastly, if this already has holds, we shouldn't make it waiting for the new hold
217 && !$item->current_holds->count )
224 if ( C4::Context->preference('AllowHoldDateInFuture') ) {
226 # Make room in reserves for this before those of a later reserve date
227 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
232 # If the reserv had the waiting status, we had the value of the resdate
233 if ( $found && $found eq 'W' ) {
234 $waitingdate = $resdate;
237 # Don't add itemtype limit if specific item is selected
238 $itemtype = undef if $checkitem;
240 # updates take place here
241 my $hold = Koha::Hold->new(
243 borrowernumber => $borrowernumber,
244 biblionumber => $biblionumber,
245 reservedate => $resdate,
246 branchcode => $branch,
247 priority => $priority,
248 reservenotes => $notes,
249 itemnumber => $checkitem,
251 waitingdate => $waitingdate,
252 expirationdate => $expdate,
253 itemtype => $itemtype,
254 item_level_hold => $checkitem ? 1 : 0,
255 non_priority => $non_priority ? 1 : 0,
258 $hold->set_waiting() if $found && $found eq 'W';
260 logaction( 'HOLDS', 'CREATE', $hold->id, Dumper($hold->unblessed) )
261 if C4::Context->preference('HoldsLog');
263 my $reserve_id = $hold->id();
265 # add a reserve fee if needed
266 if ( C4::Context->preference('HoldFeeMode') ne 'any_time_is_collected' ) {
267 my $reserve_fee = GetReserveFee( $borrowernumber, $biblionumber );
268 ChargeReserveFee( $borrowernumber, $reserve_fee, $title );
271 _FixPriority({ biblionumber => $biblionumber});
273 # Send e-mail to librarian if syspref is active
274 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
275 my $patron = Koha::Patrons->find( $borrowernumber );
276 my $library = $patron->library;
277 if ( my $letter = C4::Letters::GetPreparedLetter (
278 module => 'reserves',
279 letter_code => 'HOLDPLACED',
280 branchcode => $branch,
281 lang => $patron->lang,
283 'branches' => $library->unblessed,
284 'borrowers' => $patron->unblessed,
285 'biblio' => $biblionumber,
286 'biblioitems' => $biblionumber,
287 'items' => $checkitem,
288 'reserves' => $hold->unblessed,
292 my $branch_email_address = $library->inbound_email_address;
294 C4::Letters::EnqueueLetter(
297 borrowernumber => $borrowernumber,
298 message_transport_type => 'email',
299 to_address => $branch_email_address,
305 Koha::Plugins->call('after_hold_create', $hold);
310 =head2 CanBookBeReserved
312 $canReserve = &CanBookBeReserved($borrowernumber, $biblionumber, $branchcode, $params)
313 if ($canReserve eq 'OK') { #We can reserve this Item! }
315 $params are passed directly through to CanItemBeReserved
317 See CanItemBeReserved() for possible return values.
321 sub CanBookBeReserved{
322 my ($borrowernumber, $biblionumber, $pickup_branchcode, $params) = @_;
324 # Check that patron have not checked out this biblio (if AllowHoldsOnPatronsPossessions set)
325 if ( !C4::Context->preference('AllowHoldsOnPatronsPossessions')
326 && C4::Circulation::CheckIfIssuedToPatron( $borrowernumber, $biblionumber ) ) {
327 return { status =>'alreadypossession' };
330 my @itemnumbers = Koha::Items->search({ biblionumber => $biblionumber})->get_column("itemnumber");
331 #get items linked via host records
332 my @hostitems = get_hostitemnumbers_of($biblionumber);
334 push (@itemnumbers, @hostitems);
337 my $canReserve = { status => '' };
338 foreach my $itemnumber (@itemnumbers) {
339 $canReserve = CanItemBeReserved( $borrowernumber, $itemnumber, $pickup_branchcode, $params );
340 return { status => 'OK' } if $canReserve->{status} eq 'OK';
345 =head2 CanItemBeReserved
347 $canReserve = &CanItemBeReserved($borrowernumber, $itemnumber, $branchcode, $params)
348 if ($canReserve->{status} eq 'OK') { #We can reserve this Item! }
351 'ignore_found_holds' - if true holds that have been trapped are not counted
352 toward the patron limit, used by checkHighHolds to avoid counting the hold we will fill with the
353 current checkout against the high holds threshold
354 'ignore_hold_counts' - we use this routine to check if an item can fill a hold - on this case we
355 should not check if there are too many holds as we only csre about reservability
357 @RETURNS { status => OK }, if the Item can be reserved.
358 { status => onShelfHoldsNotAllowed }, if onShelfHoldsAllowed parameter and item availability combination doesn't allow holds.
359 { status => ageRestricted }, if the Item is age restricted for this borrower.
360 { status => damaged }, if the Item is damaged.
361 { status => cannotReserveFromOtherBranches }, if syspref 'canreservefromotherbranches' is OK.
362 { status => branchNotInHoldGroup }, if borrower home library is not in hold group, and holds are only allowed from hold groups.
363 { status => tooManyReserves, limit => $limit }, if the borrower has exceeded their maximum reserve amount.
364 { status => notReservable }, if holds on this item are not allowed
365 { status => libraryNotFound }, if given branchcode is not an existing library
366 { status => libraryNotPickupLocation }, if given branchcode is not configured to be a pickup location
367 { status => cannotBeTransferred }, if branch transfer limit applies on given item and branchcode
368 { status => pickupNotInHoldGroup }, pickup location is not in hold group, and pickup locations are only allowed from hold groups.
372 sub CanItemBeReserved {
373 my ( $borrowernumber, $itemnumber, $pickup_branchcode, $params ) = @_;
375 my $dbh = C4::Context->dbh;
376 my $ruleitemtype; # itemtype of the matching issuing rule
377 my $allowedreserves = 0; # Total number of holds allowed across all records, default to none
378 my $holds_per_record = 1; # Total number of holds allowed for this one given record
379 my $holds_per_day; # Default to unlimited
380 my $on_shelf_holds = 0; # Default to "if any unavailable"
381 my $context = $params->{context} // '';
383 # we retrieve borrowers and items informations #
384 # item->{itype} will come for biblioitems if necessery
385 my $item = Koha::Items->find($itemnumber);
386 my $biblio = $item->biblio;
387 my $patron = Koha::Patrons->find( $borrowernumber );
388 my $borrower = $patron->unblessed;
390 # If an item is damaged and we don't allow holds on damaged items, we can stop right here
391 return { status =>'damaged' }
393 && !C4::Context->preference('AllowHoldsOnDamagedItems') );
395 # Check for the age restriction
396 my ( $ageRestriction, $daysToAgeRestriction ) =
397 C4::Circulation::GetAgeRestriction( $biblio->biblioitem->agerestriction, $borrower );
398 return { status => 'ageRestricted' } if $daysToAgeRestriction && $daysToAgeRestriction > 0;
400 # Check that the patron doesn't have an item level hold on this item already
401 return { status =>'itemAlreadyOnHold' }
402 if ( !$params->{ignore_hold_counts} && Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->count() );
404 # Check that patron have not checked out this biblio (if AllowHoldsOnPatronsPossessions set)
405 if ( !C4::Context->preference('AllowHoldsOnPatronsPossessions')
406 && C4::Circulation::CheckIfIssuedToPatron( $patron->borrowernumber, $biblio->biblionumber ) ) {
407 return { status =>'alreadypossession' };
410 my $controlbranch = C4::Context->preference('ReservesControlBranch');
413 SELECT count(*) AS count
415 LEFT JOIN items USING (itemnumber)
416 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
417 LEFT JOIN borrowers USING (borrowernumber)
418 WHERE borrowernumber = ?
422 my $branchfield = "reserves.branchcode";
424 if ( $controlbranch eq "ItemHomeLibrary" ) {
425 $branchfield = "items.homebranch";
426 $branchcode = $item->homebranch;
428 elsif ( $controlbranch eq "PatronLibrary" ) {
429 $branchfield = "borrowers.branchcode";
430 $branchcode = $borrower->{branchcode};
435 my $reservesallowed = Koha::CirculationRules->get_effective_rule({
436 itemtype => $item->effective_itemtype,
437 categorycode => $borrower->{categorycode},
438 branchcode => $branchcode,
439 rule_name => 'reservesallowed',
442 $ruleitemtype = $reservesallowed->itemtype;
443 $allowedreserves = $reservesallowed->rule_value // 0; #undefined is 0, blank is unlimited
446 $ruleitemtype = undef;
449 my $rights = Koha::CirculationRules->get_effective_rules({
450 categorycode => $borrower->{'categorycode'},
451 itemtype => $item->effective_itemtype,
452 branchcode => $branchcode,
453 rules => ['holds_per_record','holds_per_day','onshelfholds']
455 $holds_per_record = $rights->{holds_per_record} // 1;
456 $holds_per_day = $rights->{holds_per_day};
457 $on_shelf_holds = $rights->{onshelfholds};
459 my $search_params = {
460 borrowernumber => $borrowernumber,
461 biblionumber => $item->biblionumber,
463 $search_params->{found} = undef if $params->{ignore_found_holds};
465 # Check for item on shelves and OnShelfHoldsAllowed
466 return { status => 'onShelfHoldsNotAllowed' }
467 unless IsAvailableForItemLevelRequest($item, $patron, $pickup_branchcode,1);
469 my $holds = Koha::Holds->search($search_params);
470 if ( defined $holds_per_record && $holds_per_record ne '' ){
471 if ( $holds_per_record == 0 ) {
472 return { status => "noReservesAllowed" };
474 if ( !$params->{ignore_hold_counts} && $holds->count() >= $holds_per_record ) {
475 return { status => "tooManyHoldsForThisRecord", limit => $holds_per_record };
479 my $today_holds = Koha::Holds->search({
480 borrowernumber => $borrowernumber,
481 reservedate => dt_from_string->date
484 if (!$params->{ignore_hold_counts} && defined $holds_per_day && $holds_per_day ne ''
485 && $today_holds->count() >= $holds_per_day )
487 return { status => 'tooManyReservesToday', limit => $holds_per_day };
492 $querycount .= "AND ( $branchfield = ? OR $branchfield IS NULL )";
494 # If using item-level itypes, fall back to the record
495 # level itemtype if the hold has no associated item
497 C4::Context->preference('item-level_itypes')
498 ? " AND COALESCE( items.itype, biblioitems.itemtype ) = ?"
499 : " AND biblioitems.itemtype = ?"
500 if defined $ruleitemtype;
502 my $sthcount = $dbh->prepare($querycount);
504 if ( defined $ruleitemtype ) {
505 $sthcount->execute( $borrowernumber, $branchcode, $ruleitemtype );
508 $sthcount->execute( $borrowernumber, $branchcode );
511 my $reservecount = "0";
512 if ( my $rowcount = $sthcount->fetchrow_hashref() ) {
513 $reservecount = $rowcount->{count};
516 # we check if it's ok or not
517 if ( defined $allowedreserves && $allowedreserves ne '' ){
518 if( $allowedreserves == 0 ){
519 return { status => 'noReservesAllowed' };
521 if ( !$params->{ignore_hold_counts} && $reservecount >= $allowedreserves ) {
522 return { status => 'tooManyReserves', limit => $allowedreserves };
526 # Now we need to check hold limits by patron category
527 my $rule = Koha::CirculationRules->get_effective_rule(
529 categorycode => $borrower->{categorycode},
530 branchcode => $branchcode,
531 rule_name => 'max_holds',
534 if (!$params->{ignore_hold_counts} && $rule && defined( $rule->rule_value ) && $rule->rule_value ne '' ) {
535 my $total_holds_count = Koha::Holds->search(
537 borrowernumber => $borrower->{borrowernumber}
541 return { status => 'tooManyReserves', limit => $rule->rule_value} if $total_holds_count >= $rule->rule_value;
544 my $reserves_control_branch =
545 GetReservesControlBranch( $item->unblessed(), $borrower );
547 C4::Circulation::GetBranchItemRule( $reserves_control_branch, $item->effective_itemtype );
549 if ( $branchitemrule->{holdallowed} eq 'not_allowed' ) {
550 return { status => 'notReservable' };
553 if ( $branchitemrule->{holdallowed} eq 'from_home_library'
554 && $borrower->{branchcode} ne $item->homebranch )
556 return { status => 'cannotReserveFromOtherBranches' };
559 my $item_library = Koha::Libraries->find( {branchcode => $item->homebranch} );
560 if ( $branchitemrule->{holdallowed} eq 'from_local_hold_group') {
561 if($borrower->{branchcode} ne $item->homebranch && !$item_library->validate_hold_sibling( {branchcode => $borrower->{branchcode}} )) {
562 return { status => 'branchNotInHoldGroup' };
566 # If reservecount is ok, we check item branch if IndependentBranches is ON
567 # and canreservefromotherbranches is OFF
568 if ( C4::Context->preference('IndependentBranches')
569 and !C4::Context->preference('canreservefromotherbranches') )
571 if ( $item->homebranch ne $borrower->{branchcode} ) {
572 return { status => 'cannotReserveFromOtherBranches' };
576 if ($pickup_branchcode) {
577 my $destination = Koha::Libraries->find({
578 branchcode => $pickup_branchcode,
581 unless ($destination) {
582 return { status => 'libraryNotFound' };
584 unless ($destination->pickup_location) {
585 return { status => 'libraryNotPickupLocation' };
587 unless ($item->can_be_transferred({ to => $destination })) {
588 return { status => 'cannotBeTransferred' };
590 if ($branchitemrule->{hold_fulfillment_policy} eq 'holdgroup' && !$item_library->validate_hold_sibling( {branchcode => $pickup_branchcode} )) {
591 return { status => 'pickupNotInHoldGroup' };
593 if ($branchitemrule->{hold_fulfillment_policy} eq 'patrongroup' && !Koha::Libraries->find({branchcode => $borrower->{branchcode}})->validate_hold_sibling({branchcode => $pickup_branchcode})) {
594 return { status => 'pickupNotInHoldGroup' };
598 return { status => 'OK' };
601 =head2 CanReserveBeCanceledFromOpac
603 $number = CanReserveBeCanceledFromOpac($reserve_id, $borrowernumber);
605 returns 1 if reserve can be cancelled by user from OPAC.
606 First check if reserve belongs to user, next checks if reserve is not in
607 transfer or waiting status
611 sub CanReserveBeCanceledFromOpac {
612 my ($reserve_id, $borrowernumber) = @_;
614 return unless $reserve_id and $borrowernumber;
615 my $reserve = Koha::Holds->find($reserve_id);
617 return 0 unless $reserve->borrowernumber == $borrowernumber;
618 return $reserve->is_cancelable_from_opac;
621 =head2 GetOtherReserves
623 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
625 Check queued list of this document and check if this document must be transferred
629 sub GetOtherReserves {
630 my ($itemnumber) = @_;
633 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
634 if ($checkreserves) {
635 my $item = Koha::Items->find($itemnumber);
636 if ( $item->holdingbranch ne $checkreserves->{'branchcode'} ) {
637 $messages->{'transfert'} = $checkreserves->{'branchcode'};
638 #minus priorities of others reservs
639 ModReserveMinusPriority(
641 $checkreserves->{'reserve_id'},
644 #launch the subroutine dotransfer
645 C4::Items::ModItemTransfer(
647 $item->holdingbranch,
648 $checkreserves->{'branchcode'},
654 #step 2b : case of a reservation on the same branch, set the waiting status
656 $messages->{'waiting'} = 1;
657 ModReserveMinusPriority(
659 $checkreserves->{'reserve_id'},
661 ModReserveStatus($itemnumber,'W');
664 $nextreservinfo = $checkreserves;
667 return ( $messages, $nextreservinfo );
670 =head2 ChargeReserveFee
672 $fee = ChargeReserveFee( $borrowernumber, $fee, $title );
674 Charge the fee for a reserve (if $fee > 0)
678 sub ChargeReserveFee {
679 my ( $borrowernumber, $fee, $title ) = @_;
680 return if !$fee || $fee == 0; # the last test is needed to include 0.00
681 Koha::Account->new( { patron_id => $borrowernumber } )->add_debit(
684 description => $title,
686 user_id => C4::Context->userenv ? C4::Context->userenv->{'number'} : undef,
687 library_id => C4::Context->userenv ? C4::Context->userenv->{'branch'} : undef,
688 interface => C4::Context->interface,
689 invoice_type => undef,
698 $fee = GetReserveFee( $borrowernumber, $biblionumber );
700 Calculate the fee for a reserve (if applicable).
705 my ( $borrowernumber, $biblionumber ) = @_;
707 SELECT reservefee FROM borrowers LEFT JOIN categories ON borrowers.categorycode = categories.categorycode WHERE borrowernumber = ?
710 SELECT COUNT(*) FROM items
711 LEFT JOIN issues USING (itemnumber)
712 WHERE items.biblionumber=? AND issues.issue_id IS NULL
715 SELECT COUNT(*) FROM reserves WHERE biblionumber=? AND borrowernumber<>?
718 my $dbh = C4::Context->dbh;
719 my ( $fee ) = $dbh->selectrow_array( $borquery, undef, ($borrowernumber) );
720 my $hold_fee_mode = C4::Context->preference('HoldFeeMode') || 'not_always';
721 if( $fee and $fee > 0 and $hold_fee_mode eq 'not_always' ) {
722 # This is a reconstruction of the old code:
723 # Compare number of items with items issued, and optionally check holds
724 # If not all items are issued and there are no holds: charge no fee
725 # NOTE: Lost, damaged, not-for-loan, etc. are just ignored here
726 my ( $notissued, $reserved );
727 ( $notissued ) = $dbh->selectrow_array( $issue_qry, undef,
730 ( $reserved ) = $dbh->selectrow_array( $holds_qry, undef,
731 ( $biblionumber, $borrowernumber ) );
732 $fee = 0 if $reserved == 0;
738 =head2 GetReserveStatus
740 $reservestatus = GetReserveStatus($itemnumber);
742 Takes an itemnumber and returns the status of the reserve placed on it.
743 If several reserves exist, the reserve with the lower priority is given.
747 ## FIXME: I don't think this does what it thinks it does.
748 ## It only ever checks the first reserve result, even though
749 ## multiple reserves for that bib can have the itemnumber set
750 ## the sub is only used once in the codebase.
751 sub GetReserveStatus {
752 my ($itemnumber) = @_;
754 my $dbh = C4::Context->dbh;
756 my ($sth, $found, $priority);
758 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
759 $sth->execute($itemnumber);
760 ($found, $priority) = $sth->fetchrow_array;
764 return 'Waiting' if $found eq 'W' and $priority == 0;
765 return 'Processing' if $found eq 'P';
766 return 'Finished' if $found eq 'F';
769 return 'Reserved' if defined $priority && $priority > 0;
771 return ''; # empty string here will remove need for checking undef, or less log lines
776 ($status, $matched_reserve, $possible_reserves) = &CheckReserves($itemnumber);
777 ($status, $matched_reserve, $possible_reserves) = &CheckReserves(undef, $barcode);
778 ($status, $matched_reserve, $possible_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
780 Find a book in the reserves.
782 C<$itemnumber> is the book's item number.
783 C<$lookahead> is the number of days to look in advance for future reserves.
785 As I understand it, C<&CheckReserves> looks for the given item in the
786 reserves. If it is found, that's a match, and C<$status> is set to
789 Otherwise, it finds the most important item in the reserves with the
790 same biblio number as this book (I'm not clear on this) and returns it
791 with C<$status> set to C<Reserved>.
793 C<&CheckReserves> returns a two-element list:
795 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
797 C<$reserve> is the reserve item that matched. It is a
798 reference-to-hash whose keys are mostly the fields of the reserves
799 table in the Koha database.
804 my ( $item, $barcode, $lookahead_days, $ignore_borrowers) = @_;
805 my $dbh = C4::Context->dbh;
808 if (C4::Context->preference('item-level_itypes')){
810 SELECT items.biblionumber,
811 items.biblioitemnumber,
812 itemtypes.notforloan,
813 items.notforloan AS itemnotforloan,
819 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
820 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
825 SELECT items.biblionumber,
826 items.biblioitemnumber,
827 itemtypes.notforloan,
828 items.notforloan AS itemnotforloan,
834 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
835 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
840 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
841 $sth->execute($item);
844 $sth = $dbh->prepare("$select WHERE barcode = ?");
845 $sth->execute($barcode);
847 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
848 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber, $damaged, $item_homebranch, $item_holdingbranch ) = $sth->fetchrow_array;
849 return if ( $damaged && !C4::Context->preference('AllowHoldsOnDamagedItems') );
851 return unless $itemnumber; # bail if we got nothing.
852 # if item is not for loan it cannot be reserved either.....
853 # except where items.notforloan < 0 : This indicates the item is holdable.
855 my @SkipHoldTrapOnNotForLoanValue = split( '\|', C4::Context->preference('SkipHoldTrapOnNotForLoanValue') );
856 return if grep { $_ eq $notforloan_per_item } @SkipHoldTrapOnNotForLoanValue;
858 my $dont_trap = C4::Context->preference('TrapHoldsOnOrder') ? ($notforloan_per_item > 0) : ($notforloan_per_item && 1 );
859 return if $dont_trap or $notforloan_per_itemtype;
861 # Find this item in the reserves
862 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days, $ignore_borrowers);
864 # $priority and $highest are used to find the most important item
865 # in the list returned by &_Findgroupreserve. (The lower $priority,
866 # the more important the item.)
867 # $highest is the most important item we've seen so far.
870 if (scalar @reserves) {
871 my $LocalHoldsPriority = C4::Context->preference('LocalHoldsPriority');
872 my $LocalHoldsPriorityPatronControl = C4::Context->preference('LocalHoldsPriorityPatronControl');
873 my $LocalHoldsPriorityItemControl = C4::Context->preference('LocalHoldsPriorityItemControl');
875 my $priority = 10000000;
876 foreach my $res (@reserves) {
877 if ($res->{'found'} && $res->{'found'} eq 'W') {
878 return ( "Waiting", $res, \@reserves ); # Found it, it is waiting
879 } elsif ($res->{'found'} && $res->{'found'} eq 'P') {
880 return ( "Processing", $res, \@reserves ); # Found determinated hold, e. g. the transferred one
881 } elsif ($res->{'found'} && $res->{'found'} eq 'T') {
882 return ( "Transferred", $res, \@reserves ); # Found determinated hold, e. g. the transferred one
886 my $local_hold_match;
888 if ($LocalHoldsPriority) {
889 $patron = Koha::Patrons->find( $res->{borrowernumber} );
890 $item = Koha::Items->find($itemnumber);
892 unless ($item->exclude_from_local_holds_priority || $patron->category->exclude_from_local_holds_priority) {
893 my $local_holds_priority_item_branchcode =
894 $item->$LocalHoldsPriorityItemControl;
895 my $local_holds_priority_patron_branchcode =
896 ( $LocalHoldsPriorityPatronControl eq 'PickupLibrary' )
898 : ( $LocalHoldsPriorityPatronControl eq 'HomeLibrary' )
899 ? $patron->branchcode
902 $local_holds_priority_item_branchcode eq
903 $local_holds_priority_patron_branchcode;
907 # See if this item is more important than what we've got so far
908 if ( ( $res->{'priority'} && $res->{'priority'} < $priority ) || $local_hold_match ) {
909 $item ||= Koha::Items->find($itemnumber);
910 next if $res->{itemtype} && $res->{itemtype} ne $item->effective_itemtype;
911 $patron ||= Koha::Patrons->find( $res->{borrowernumber} );
912 my $branch = GetReservesControlBranch( $item->unblessed, $patron->unblessed );
913 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$item->effective_itemtype);
914 next if ($branchitemrule->{'holdallowed'} eq 'not_allowed');
915 next if (($branchitemrule->{'holdallowed'} eq 'from_home_library') && ($branch ne $patron->branchcode));
916 my $library = Koha::Libraries->find({branchcode=>$item->homebranch});
917 next if (($branchitemrule->{'holdallowed'} eq 'from_local_hold_group') && (!$library->validate_hold_sibling({branchcode => $patron->branchcode}) ));
918 my $hold_fulfillment_policy = $branchitemrule->{hold_fulfillment_policy};
919 next if ( ($hold_fulfillment_policy eq 'holdgroup') && (!$library->validate_hold_sibling({branchcode => $res->{branchcode}})) );
920 next if ( ($hold_fulfillment_policy eq 'homebranch') && ($res->{branchcode} ne $item->$hold_fulfillment_policy) );
921 next if ( ($hold_fulfillment_policy eq 'holdingbranch') && ($res->{branchcode} ne $item->$hold_fulfillment_policy) );
922 next unless $item->can_be_transferred( { to => Koha::Libraries->find( $res->{branchcode} ) } );
923 $priority = $res->{'priority'};
925 last if $local_hold_match;
931 # If we get this far, then no exact match was found.
932 # We return the most important (i.e. next) reservation.
934 $highest->{'itemnumber'} = $item;
935 return ( "Reserved", $highest, \@reserves );
941 =head2 CancelExpiredReserves
943 CancelExpiredReserves();
945 Cancels all reserves with an expiration date from before today.
949 sub CancelExpiredReserves {
950 my $cancellation_reason = shift;
951 my $today = dt_from_string();
952 my $cancel_on_holidays = C4::Context->preference('ExpireReservesOnHolidays');
953 my $expireWaiting = C4::Context->preference('ExpireReservesMaxPickUpDelay');
955 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
956 my $params = { expirationdate => { '<', $dtf->format_date($today) } };
957 $params->{found} = [ { '!=', 'W' }, undef ] unless $expireWaiting;
959 # FIXME To move to Koha::Holds->search_expired (?)
960 my $holds = Koha::Holds->search( $params );
962 while ( my $hold = $holds->next ) {
963 my $calendar = Koha::Calendar->new( branchcode => $hold->branchcode );
965 next if !$cancel_on_holidays && $calendar->is_holiday( $today );
967 my $cancel_params = {};
968 $cancel_params->{cancellation_reason} = $cancellation_reason if defined($cancellation_reason);
969 if ( defined($hold->found) && $hold->found eq 'W' ) {
970 $cancel_params->{charge_cancel_fee} = 1;
972 $hold->cancel( $cancel_params );
976 =head2 AutoUnsuspendReserves
978 AutoUnsuspendReserves();
980 Unsuspends all suspended reserves with a suspend_until date from before today.
984 sub AutoUnsuspendReserves {
985 my $today = dt_from_string();
987 my @holds = Koha::Holds->search( { suspend_until => { '<=' => $today->ymd() } } );
989 map { $_->resume() } @holds;
994 ModReserve({ rank => $rank,
995 reserve_id => $reserve_id,
996 branchcode => $branchcode
997 [, itemnumber => $itemnumber ]
998 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
1001 Change a hold request's priority or cancel it.
1003 C<$rank> specifies the effect of the change. If C<$rank>
1004 is 'W' or 'n', nothing happens. This corresponds to leaving a
1005 request alone when changing its priority in the holds queue
1008 If C<$rank> is 'del', the hold request is cancelled.
1010 If C<$rank> is an integer greater than zero, the priority of
1011 the request is set to that value. Since priority != 0 means
1012 that the item is not waiting on the hold shelf, setting the
1013 priority to a non-zero value also sets the request's found
1014 status and waiting date to NULL.
1016 The optional C<$itemnumber> parameter is used only when
1017 C<$rank> is a non-zero integer; if supplied, the itemnumber
1018 of the hold request is set accordingly; if omitted, the itemnumber
1021 B<FIXME:> Note that the forgoing can have the effect of causing
1022 item-level hold requests to turn into title-level requests. This
1023 will be fixed once reserves has separate columns for requested
1024 itemnumber and supplying itemnumber.
1029 my ( $params ) = @_;
1031 my $rank = $params->{'rank'};
1032 my $reserve_id = $params->{'reserve_id'};
1033 my $branchcode = $params->{'branchcode'};
1034 my $itemnumber = $params->{'itemnumber'};
1035 my $suspend_until = $params->{'suspend_until'};
1036 my $borrowernumber = $params->{'borrowernumber'};
1037 my $biblionumber = $params->{'biblionumber'};
1038 my $cancellation_reason = $params->{'cancellation_reason'};
1040 return if $rank eq "W";
1041 return if $rank eq "n";
1043 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
1046 unless ( $reserve_id ) {
1047 my $holds = Koha::Holds->search({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber });
1048 return unless $holds->count; # FIXME Should raise an exception
1049 $hold = $holds->next;
1050 $reserve_id = $hold->reserve_id;
1053 $hold ||= Koha::Holds->find($reserve_id);
1055 if ( $rank eq "del" ) {
1056 $hold->cancel({ cancellation_reason => $cancellation_reason });
1058 elsif ($rank =~ /^\d+/ and $rank > 0) {
1059 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, Dumper($hold->unblessed) )
1060 if C4::Context->preference('HoldsLog');
1064 branchcode => $branchcode,
1065 itemnumber => $itemnumber,
1067 waitingdate => undef
1069 if (exists $params->{reservedate}) {
1070 $properties->{reservedate} = $params->{reservedate} || undef;
1072 if (exists $params->{expirationdate}) {
1073 $properties->{expirationdate} = $params->{expirationdate} || undef;
1076 $hold->set($properties)->store();
1078 if ( defined( $suspend_until ) ) {
1079 if ( $suspend_until ) {
1080 $suspend_until = eval { dt_from_string( $suspend_until ) };
1081 $hold->suspend_hold( $suspend_until );
1083 # If the hold is suspended leave the hold suspended, but convert it to an indefinite hold.
1084 # If the hold is not suspended, this does nothing.
1085 $hold->set( { suspend_until => undef } )->store();
1089 _FixPriority({ reserve_id => $reserve_id, rank =>$rank });
1093 =head2 ModReserveFill
1095 &ModReserveFill($reserve);
1097 Fill a reserve. If I understand this correctly, this means that the
1098 reserved book has been found and given to the patron who reserved it.
1100 C<$reserve> specifies the reserve to fill. It is a reference-to-hash
1101 whose keys are fields from the reserves table in the Koha database.
1105 sub ModReserveFill {
1107 my $reserve_id = $res->{'reserve_id'};
1109 my $hold = Koha::Holds->find($reserve_id);
1110 # get the priority on this record....
1111 my $priority = $hold->priority;
1113 # update the hold statuses, no need to store it though, we will be deleting it anyway
1121 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, Dumper($hold->unblessed) )
1122 if C4::Context->preference('HoldsLog');
1124 # FIXME Must call Koha::Hold->cancel ? => No, should call ->filled and add the correct log
1125 Koha::Old::Hold->new( $hold->unblessed() )->store();
1129 if ( C4::Context->preference('HoldFeeMode') eq 'any_time_is_collected' ) {
1130 my $reserve_fee = GetReserveFee( $hold->borrowernumber, $hold->biblionumber );
1131 ChargeReserveFee( $hold->borrowernumber, $reserve_fee, $hold->biblio->title );
1134 # now fix the priority on the others (if the priority wasn't
1135 # already sorted!)....
1136 unless ( $priority == 0 ) {
1137 _FixPriority( { reserve_id => $reserve_id, biblionumber => $hold->biblionumber } );
1141 =head2 ModReserveStatus
1143 &ModReserveStatus($itemnumber, $newstatus);
1145 Update the reserve status for the active (priority=0) reserve.
1147 $itemnumber is the itemnumber the reserve is on
1149 $newstatus is the new status.
1153 sub ModReserveStatus {
1155 #first : check if we have a reservation for this item .
1156 my ($itemnumber, $newstatus) = @_;
1157 my $dbh = C4::Context->dbh;
1159 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1160 my $sth_set = $dbh->prepare($query);
1161 $sth_set->execute( $newstatus, $itemnumber );
1163 my $item = Koha::Items->find($itemnumber);
1164 if ( $item->location && $item->location eq 'CART'
1165 && ( !$item->permanent_location || $item->permanent_location ne 'CART' )
1167 CartToShelf( $itemnumber );
1171 =head2 ModReserveAffect
1173 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend,$reserve_id, $desk_id);
1175 This function affect an item and a status for a given reserve, either fetched directly
1176 by record_id, or by borrowernumber and itemnumber or biblionumber. If only biblionumber
1177 is given, only first reserve returned is affected, which is ok for anything but
1180 if $transferToDo is not set, then the status is set to "Waiting" as well.
1181 otherwise, a transfer is on the way, and the end of the transfer will
1182 take care of the waiting status
1184 This function also removes any entry of the hold in holds queue table.
1188 sub ModReserveAffect {
1189 my ( $itemnumber, $borrowernumber, $transferToDo, $reserve_id, $desk_id ) = @_;
1190 my $dbh = C4::Context->dbh;
1192 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1193 # attached to $itemnumber
1194 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1195 $sth->execute($itemnumber);
1196 my ($biblionumber) = $sth->fetchrow;
1198 # get request - need to find out if item is already
1199 # waiting in order to not send duplicate hold filled notifications
1202 # Find hold by id if we have it
1203 $hold = Koha::Holds->find( $reserve_id ) if $reserve_id;
1204 # Find item level hold for this item if there is one
1205 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->next();
1206 # Find record level hold if there is no item level hold
1207 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, biblionumber => $biblionumber } )->next();
1209 return unless $hold;
1211 my $already_on_shelf = $hold->found && $hold->found eq 'W';
1213 $hold->itemnumber($itemnumber);
1215 if ($transferToDo) {
1216 $hold->set_transfer();
1217 } elsif (C4::Context->preference('HoldsNeedProcessingSIP')
1218 && C4::Context->interface eq 'sip'
1219 && !$already_on_shelf) {
1220 $hold->set_processing();
1222 $hold->set_waiting($desk_id);
1223 _koha_notify_reserve( $hold->reserve_id ) unless $already_on_shelf;
1224 # Complete transfer if one exists
1225 my $transfer = $hold->item->get_transfer;
1226 $transfer->receive if $transfer;
1229 _FixPriority( { biblionumber => $biblionumber } );
1230 my $item = Koha::Items->find($itemnumber);
1231 if ( $item->location && $item->location eq 'CART'
1232 && ( !$item->permanent_location || $item->permanent_location ne 'CART' ) ) {
1233 CartToShelf( $itemnumber );
1236 my $std = $dbh->prepare(q{
1238 FROM tmp_holdsqueue q
1239 INNER JOIN hold_fill_targets t
1240 ON q.borrowernumber = t.borrowernumber
1241 AND q.biblionumber = t.biblionumber
1242 AND q.itemnumber = t.itemnumber
1243 AND q.item_level_request = t.item_level_request
1244 AND q.holdingbranch = t.source_branchcode
1245 WHERE t.reserve_id = ?
1247 $std->execute($hold->reserve_id);
1249 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, Dumper($hold->get_from_storage->unblessed) )
1250 if C4::Context->preference('HoldsLog');
1255 =head2 ModReserveCancelAll
1257 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber,$reason);
1259 function to cancel reserv,check other reserves, and transfer document if it's necessary
1263 sub ModReserveCancelAll {
1266 my ( $itemnumber, $borrowernumber, $cancellation_reason ) = @_;
1268 #step 1 : cancel the reservation
1269 my $holds = Koha::Holds->search({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1270 return unless $holds->count;
1271 $holds->next->cancel({ cancellation_reason => $cancellation_reason });
1273 #step 2 launch the subroutine of the others reserves
1274 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1276 return ( $messages, $nextreservinfo->{borrowernumber} );
1279 =head2 ModReserveMinusPriority
1281 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1283 Reduce the values of queued list
1287 sub ModReserveMinusPriority {
1288 my ( $itemnumber, $reserve_id ) = @_;
1290 #first step update the value of the first person on reserv
1291 my $dbh = C4::Context->dbh;
1294 SET priority = 0 , itemnumber = ?
1295 WHERE reserve_id = ?
1297 my $sth_upd = $dbh->prepare($query);
1298 $sth_upd->execute( $itemnumber, $reserve_id );
1299 # second step update all others reserves
1300 _FixPriority({ reserve_id => $reserve_id, rank => '0' });
1303 =head2 IsAvailableForItemLevelRequest
1305 my $is_available = IsAvailableForItemLevelRequest( $item_record, $borrower_record, $pickup_branchcode );
1307 Checks whether a given item record is available for an
1308 item-level hold request. An item is available if
1310 * it is not lost AND
1311 * it is not damaged AND
1312 * it is not withdrawn AND
1313 * a waiting or in transit reserve is placed on
1314 * does not have a not for loan value > 0
1316 Need to check the issuingrules onshelfholds column,
1317 if this is set items on the shelf can be placed on hold
1319 Note that IsAvailableForItemLevelRequest() does not
1320 check if the staff operator is authorized to place
1321 a request on the item - in particular,
1322 this routine does not check IndependentBranches
1323 and canreservefromotherbranches.
1325 Note also that this subroutine does not checks smart
1326 rules limits for item by reservesallowed/holds_per_record
1327 values, this complemented in calling code with calls and
1328 checks with CanItemBeReserved or CanBookBeReserved.
1332 sub IsAvailableForItemLevelRequest {
1335 my $pickup_branchcode = shift;
1336 # items_any_available is precalculated status passed from request.pl when set of items
1337 # looped outside of IsAvailableForItemLevelRequest to avoid nested loops:
1338 my $items_any_available = shift;
1340 my $dbh = C4::Context->dbh;
1341 # must check the notforloan setting of the itemtype
1342 # FIXME - a lot of places in the code do this
1343 # or something similar - need to be
1345 my $itemtype = $item->effective_itemtype;
1346 my $notforloan_per_itemtype = Koha::ItemTypes->find($itemtype)->notforloan;
1349 $notforloan_per_itemtype ||
1351 $item->notforloan > 0 || # item with negative or zero notforloan value is holdable
1353 ($item->damaged && !C4::Context->preference('AllowHoldsOnDamagedItems'));
1355 if ($pickup_branchcode) {
1356 my $destination = Koha::Libraries->find($pickup_branchcode);
1357 return 0 unless $destination;
1358 return 0 unless $destination->pickup_location;
1359 return 0 unless $item->can_be_transferred( { to => $destination } );
1360 my $reserves_control_branch =
1361 GetReservesControlBranch( $item->unblessed(), $patron->unblessed() );
1362 my $branchitemrule =
1363 C4::Circulation::GetBranchItemRule( $reserves_control_branch, $item->itype );
1364 my $home_library = Koha::Libraries->find( {branchcode => $item->homebranch} );
1365 return 0 unless $branchitemrule->{hold_fulfillment_policy} ne 'holdgroup' || $home_library->validate_hold_sibling( {branchcode => $pickup_branchcode} );
1368 my $on_shelf_holds = Koha::CirculationRules->get_onshelfholds_policy( { item => $item, patron => $patron } );
1370 if ( $on_shelf_holds == 1 ) {
1372 } elsif ( $on_shelf_holds == 2 ) {
1374 # if we have this param predefined from outer caller sub, we just need
1375 # to return it, so we saving from having loop inside other loop:
1376 return $items_any_available ? 0 : 1
1377 if defined $items_any_available;
1379 my $any_available = ItemsAnyAvailableAndNotRestricted( { biblionumber => $item->biblionumber, patron => $patron });
1380 return $any_available ? 0 : 1;
1381 } else { # on_shelf_holds == 0 "If any unavailable" (the description is rather cryptic and could still be improved)
1382 return $item->onloan || IsItemOnHoldAndFound( $item->itemnumber );
1386 =head2 ItemsAnyAvailableAndNotRestricted
1388 ItemsAnyAvailableAndNotRestricted( { biblionumber => $biblionumber, patron => $patron });
1390 This function checks all items for specified biblionumber (numeric) against patron (object)
1391 and returns true (1) if at least one item available for loan/check out/present/not held
1392 and also checks other parameters logic which not restricts item for hold at all (for ex.
1393 AllowHoldsOnDamagedItems or 'holdallowed' own/sibling library)
1397 sub ItemsAnyAvailableAndNotRestricted {
1400 my @items = Koha::Items->search( { biblionumber => $param->{biblionumber} } );
1402 foreach my $i (@items) {
1403 my $reserves_control_branch =
1404 GetReservesControlBranch( $i->unblessed(), $param->{patron}->unblessed );
1405 my $branchitemrule =
1406 C4::Circulation::GetBranchItemRule( $reserves_control_branch, $i->itype );
1407 my $item_library = Koha::Libraries->find( { branchcode => $i->homebranch } );
1409 # we can return (end the loop) when first one found:
1412 || $i->notforloan # items with non-zero notforloan cannot be checked out
1415 || IsItemOnHoldAndFound( $i->id )
1417 && ! C4::Context->preference('AllowHoldsOnDamagedItems') )
1418 || Koha::ItemTypes->find( $i->effective_itemtype() )->notforloan
1419 || $branchitemrule->{holdallowed} eq 'from_home_library' && $param->{patron}->branchcode ne $i->homebranch
1420 || $branchitemrule->{holdallowed} eq 'from_local_hold_group' && ! $item_library->validate_hold_sibling( { branchcode => $param->{patron}->branchcode } )
1421 || CanItemBeReserved( $param->{patron}->borrowernumber, $i->id )->{status} ne 'OK';
1427 =head2 AlterPriority
1429 AlterPriority( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority );
1431 This function changes a reserve's priority up, down, to the top, or to the bottom.
1432 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1437 my ( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority ) = @_;
1439 my $hold = Koha::Holds->find( $reserve_id );
1440 return unless $hold;
1442 if ( $hold->cancellationdate ) {
1443 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (" . $hold->cancellationdate . ')';
1447 if ( $where eq 'up' ) {
1448 return unless $prev_priority;
1449 _FixPriority({ reserve_id => $reserve_id, rank => $prev_priority })
1450 } elsif ( $where eq 'down' ) {
1451 return unless $next_priority;
1452 _FixPriority({ reserve_id => $reserve_id, rank => $next_priority })
1453 } elsif ( $where eq 'top' ) {
1454 _FixPriority({ reserve_id => $reserve_id, rank => $first_priority })
1455 } elsif ( $where eq 'bottom' ) {
1456 _FixPriority({ reserve_id => $reserve_id, rank => $last_priority });
1459 # FIXME Should return the new priority
1462 =head2 ToggleLowestPriority
1464 ToggleLowestPriority( $borrowernumber, $biblionumber );
1466 This function sets the lowestPriority field to true if is false, and false if it is true.
1470 sub ToggleLowestPriority {
1471 my ( $reserve_id ) = @_;
1473 my $dbh = C4::Context->dbh;
1475 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1476 $sth->execute( $reserve_id );
1478 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1481 =head2 ToggleSuspend
1483 ToggleSuspend( $reserve_id );
1485 This function sets the suspend field to true if is false, and false if it is true.
1486 If the reserve is currently suspended with a suspend_until date, that date will
1487 be cleared when it is unsuspended.
1492 my ( $reserve_id, $suspend_until ) = @_;
1494 $suspend_until = dt_from_string($suspend_until) if ($suspend_until);
1496 my $hold = Koha::Holds->find( $reserve_id );
1498 if ( $hold->is_suspended ) {
1501 $hold->suspend_hold( $suspend_until );
1508 borrowernumber => $borrowernumber,
1509 [ biblionumber => $biblionumber, ]
1510 [ suspend_until => $suspend_until, ]
1511 [ suspend => $suspend ]
1514 This function accepts a set of hash keys as its parameters.
1515 It requires either borrowernumber or biblionumber, or both.
1517 suspend_until is wholly optional.
1524 my $borrowernumber = $params{'borrowernumber'} || undef;
1525 my $biblionumber = $params{'biblionumber'} || undef;
1526 my $suspend_until = $params{'suspend_until'} || undef;
1527 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1529 $suspend_until = eval { dt_from_string($suspend_until) }
1530 if ( defined($suspend_until) );
1532 return unless ( $borrowernumber || $biblionumber );
1535 $params->{found} = undef;
1536 $params->{borrowernumber} = $borrowernumber if $borrowernumber;
1537 $params->{biblionumber} = $biblionumber if $biblionumber;
1539 my @holds = Koha::Holds->search($params);
1542 map { $_->suspend_hold($suspend_until) } @holds;
1545 map { $_->resume() } @holds;
1553 reserve_id => $reserve_id,
1555 [ignoreSetLowestRank => $ignoreSetLowestRank]
1560 _FixPriority({ biblionumber => $biblionumber});
1562 This routine adjusts the priority of a hold request and holds
1565 In the first form, where a reserve_id is passed, the priority of the
1566 hold is set to supplied rank, and other holds for that bib are adjusted
1567 accordingly. If the rank is "del", the hold is cancelled. If no rank
1568 is supplied, all of the holds on that bib have their priority adjusted
1569 as if the second form had been used.
1571 In the second form, where a biblionumber is passed, the holds on that
1572 bib (that are not captured) are sorted in order of increasing priority,
1573 then have reserves.priority set so that the first non-captured hold
1574 has its priority set to 1, the second non-captured hold has its priority
1575 set to 2, and so forth.
1577 In both cases, holds that have the lowestPriority flag on are have their
1578 priority adjusted to ensure that they remain at the end of the line.
1580 Note that the ignoreSetLowestRank parameter is meant to be used only
1581 when _FixPriority calls itself.
1586 my ( $params ) = @_;
1587 my $reserve_id = $params->{reserve_id};
1588 my $rank = $params->{rank} // '';
1589 my $ignoreSetLowestRank = $params->{ignoreSetLowestRank};
1590 my $biblionumber = $params->{biblionumber};
1592 my $dbh = C4::Context->dbh;
1595 if ( $reserve_id ) {
1596 $hold = Koha::Holds->find( $reserve_id );
1597 if (!defined $hold){
1598 # may have already been checked out and hold fulfilled
1599 $hold = Koha::Old::Holds->find( $reserve_id );
1601 return unless $hold;
1604 unless ( $biblionumber ) { # FIXME This is a very weird API
1605 $biblionumber = $hold->biblionumber;
1608 if ( $rank eq "del" ) { # FIXME will crash if called without $hold
1611 elsif ( $reserve_id && ( $rank eq "W" || $rank eq "0" ) ) {
1613 # make sure priority for waiting or in-transit items is 0
1617 WHERE reserve_id = ?
1618 AND found IN ('W', 'T', 'P')
1620 my $sth = $dbh->prepare($query);
1621 $sth->execute( $reserve_id );
1627 SELECT reserve_id, borrowernumber, reservedate
1629 WHERE biblionumber = ?
1630 AND ((found <> 'W' AND found <> 'T' AND found <> 'P') OR found IS NULL)
1631 ORDER BY priority ASC
1633 my $sth = $dbh->prepare($query);
1634 $sth->execute( $biblionumber );
1635 while ( my $line = $sth->fetchrow_hashref ) {
1636 push( @priority, $line );
1639 # FIXME This whole sub must be rewritten, especially to highlight what is done when reserve_id is not given
1640 # To find the matching index
1642 my $key = -1; # to allow for 0 to be a valid result
1643 for ( $i = 0 ; $i < @priority ; $i++ ) {
1644 if ( $reserve_id && $reserve_id == $priority[$i]->{'reserve_id'} ) {
1645 $key = $i; # save the index
1650 # if index exists in array then move it to new position
1651 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1652 my $new_rank = $rank -
1653 1; # $new_rank is what you want the new index to be in the array
1654 my $moving_item = splice( @priority, $key, 1 );
1655 splice( @priority, $new_rank, 0, $moving_item );
1658 # now fix the priority on those that are left....
1662 WHERE reserve_id = ?
1664 $sth = $dbh->prepare($query);
1665 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1668 $priority[$j]->{'reserve_id'}
1672 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
1675 unless ( $ignoreSetLowestRank ) {
1676 while ( my $res = $sth->fetchrow_hashref() ) {
1678 reserve_id => $res->{'reserve_id'},
1680 ignoreSetLowestRank => 1
1686 =head2 _Findgroupreserve
1688 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead, $ignore_borrowers);
1690 Looks for a holds-queue based item-specific match first, then for a holds-queue title-level match, returning the
1691 first match found. If neither, then we look for non-holds-queue based holds.
1692 Lookahead is the number of days to look in advance.
1694 C<&_Findgroupreserve> returns :
1695 C<@results> is an array of references-to-hash whose keys are mostly
1696 fields from the reserves table of the Koha database, plus
1697 C<biblioitemnumber>.
1699 This routine with either return:
1700 1 - Item specific holds from the holds queue
1701 2 - Title level holds from the holds queue
1702 3 - All holds for this biblionumber
1704 All return values will respect any borrowernumbers passed as arrayref in $ignore_borrowers
1708 sub _Findgroupreserve {
1709 my ( $bibitem, $biblio, $itemnumber, $lookahead, $ignore_borrowers) = @_;
1710 my $dbh = C4::Context->dbh;
1712 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1713 # check for exact targeted match
1714 my $item_level_target_query = qq{
1715 SELECT reserves.biblionumber AS biblionumber,
1716 reserves.borrowernumber AS borrowernumber,
1717 reserves.reservedate AS reservedate,
1718 reserves.branchcode AS branchcode,
1719 reserves.cancellationdate AS cancellationdate,
1720 reserves.found AS found,
1721 reserves.reservenotes AS reservenotes,
1722 reserves.priority AS priority,
1723 reserves.timestamp AS timestamp,
1724 biblioitems.biblioitemnumber AS biblioitemnumber,
1725 reserves.itemnumber AS itemnumber,
1726 reserves.reserve_id AS reserve_id,
1727 reserves.itemtype AS itemtype,
1728 reserves.non_priority AS non_priority
1730 JOIN biblioitems USING (biblionumber)
1731 JOIN hold_fill_targets USING (reserve_id)
1734 AND item_level_request = 1
1735 AND hold_fill_targets.itemnumber = ?
1736 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1740 my $sth = $dbh->prepare($item_level_target_query);
1741 $sth->execute($itemnumber, $lookahead||0);
1743 if ( my $data = $sth->fetchrow_hashref ) {
1744 push( @results, $data )
1745 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1747 return @results if @results;
1749 # check for title-level targeted match
1750 my $title_level_target_query = qq{
1751 SELECT reserves.biblionumber AS biblionumber,
1752 reserves.borrowernumber AS borrowernumber,
1753 reserves.reservedate AS reservedate,
1754 reserves.branchcode AS branchcode,
1755 reserves.cancellationdate AS cancellationdate,
1756 reserves.found AS found,
1757 reserves.reservenotes AS reservenotes,
1758 reserves.priority AS priority,
1759 reserves.timestamp AS timestamp,
1760 biblioitems.biblioitemnumber AS biblioitemnumber,
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 JOIN biblioitems USING (biblionumber)
1767 JOIN hold_fill_targets USING (reserve_id)
1770 AND item_level_request = 0
1771 AND hold_fill_targets.itemnumber = ?
1772 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1776 $sth = $dbh->prepare($title_level_target_query);
1777 $sth->execute($itemnumber, $lookahead||0);
1779 if ( my $data = $sth->fetchrow_hashref ) {
1780 push( @results, $data )
1781 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1783 return @results if @results;
1786 SELECT reserves.biblionumber AS biblionumber,
1787 reserves.borrowernumber AS borrowernumber,
1788 reserves.reservedate AS reservedate,
1789 reserves.waitingdate AS waitingdate,
1790 reserves.branchcode AS branchcode,
1791 reserves.cancellationdate AS cancellationdate,
1792 reserves.found AS found,
1793 reserves.reservenotes AS reservenotes,
1794 reserves.priority AS priority,
1795 reserves.timestamp AS timestamp,
1796 reserves.itemnumber AS itemnumber,
1797 reserves.reserve_id AS reserve_id,
1798 reserves.itemtype AS itemtype,
1799 reserves.non_priority AS non_priority
1801 WHERE reserves.biblionumber = ?
1802 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1803 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1807 $sth = $dbh->prepare($query);
1808 $sth->execute( $biblio, $itemnumber, $lookahead||0);
1810 while ( my $data = $sth->fetchrow_hashref ) {
1811 push( @results, $data )
1812 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1817 =head2 _koha_notify_reserve
1819 _koha_notify_reserve( $hold->reserve_id );
1821 Sends a notification to the patron that their hold has been filled (through
1822 ModReserveAffect, _not_ ModReserveFill)
1824 The letter code for this notice may be found using the following query:
1826 select distinct letter_code
1827 from message_transports
1828 inner join message_attributes using (message_attribute_id)
1829 where message_name = 'Hold_Filled'
1831 This will probably sipmly be 'HOLD', but because it is defined in the database,
1832 it is subject to addition or change.
1834 The following tables are availalbe witin the notice:
1845 sub _koha_notify_reserve {
1846 my $reserve_id = shift;
1847 my $hold = Koha::Holds->find($reserve_id);
1848 my $borrowernumber = $hold->borrowernumber;
1850 my $patron = Koha::Patrons->find( $borrowernumber );
1852 # Try to get the borrower's email address
1853 my $to_address = $patron->notice_email_address;
1855 my $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( {
1856 borrowernumber => $borrowernumber,
1857 message_name => 'Hold_Filled'
1860 my $library = Koha::Libraries->find( $hold->branchcode )->unblessed;
1862 my $admin_email_address = $library->{branchemail} || C4::Context->preference('KohaAdminEmailAddress');
1864 my %letter_params = (
1865 module => 'reserves',
1866 branchcode => $hold->branchcode,
1867 lang => $patron->lang,
1869 'branches' => $library,
1870 'borrowers' => $patron->unblessed,
1871 'biblio' => $hold->biblionumber,
1872 'biblioitems' => $hold->biblionumber,
1873 'reserves' => $hold->unblessed,
1874 'items' => $hold->itemnumber,
1878 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.
1879 my $send_notification = sub {
1880 my ( $mtt, $letter_code ) = (@_);
1881 return unless defined $letter_code;
1882 $letter_params{letter_code} = $letter_code;
1883 $letter_params{message_transport_type} = $mtt;
1884 my $letter = C4::Letters::GetPreparedLetter ( %letter_params );
1886 warn "Could not find a letter called '$letter_params{'letter_code'}' for $mtt in the 'reserves' module";
1890 C4::Letters::EnqueueLetter( {
1892 borrowernumber => $borrowernumber,
1893 from_address => $admin_email_address,
1894 message_transport_type => $mtt,
1898 while ( my ( $mtt, $letter_code ) = each %{ $messagingprefs->{transports} } ) {
1900 ( $mtt eq 'email' and not $to_address ) # No email address
1901 or ( $mtt eq 'sms' and not $patron->smsalertnumber ) # No SMS number
1902 or ( $mtt eq 'itiva' and C4::Context->preference('TalkingTechItivaPhoneNotification') ) # Notice is handled by TalkingTech_itiva_outbound.pl
1903 or ( $mtt eq 'phone' and not $patron->phone ) # No phone number to call
1906 &$send_notification($mtt, $letter_code);
1907 $notification_sent++;
1909 #Making sure that a print notification is sent if no other transport types can be utilized.
1910 if (! $notification_sent) {
1911 &$send_notification('print', 'HOLD');
1916 =head2 _ShiftPriorityByDateAndPriority
1918 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1920 This increments the priority of all reserves after the one
1921 with either the lowest date after C<$reservedate>
1922 or the lowest priority after C<$priority>.
1924 It effectively makes room for a new reserve to be inserted with a certain
1925 priority, which is returned.
1927 This is most useful when the reservedate can be set by the user. It allows
1928 the new reserve to be placed before other reserves that have a later
1929 reservedate. Since priority also is set by the form in reserves/request.pl
1930 the sub accounts for that too.
1934 sub _ShiftPriorityByDateAndPriority {
1935 my ( $biblio, $resdate, $new_priority ) = @_;
1937 my $dbh = C4::Context->dbh;
1938 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
1939 my $sth = $dbh->prepare( $query );
1940 $sth->execute( $biblio, $resdate, $new_priority );
1941 my $min_priority = $sth->fetchrow;
1942 # if no such matches are found, $new_priority remains as original value
1943 $new_priority = $min_priority if ( $min_priority );
1945 # Shift the priority up by one; works in conjunction with the next SQL statement
1946 $query = "UPDATE reserves
1947 SET priority = priority+1
1948 WHERE biblionumber = ?
1949 AND borrowernumber = ?
1952 my $sth_update = $dbh->prepare( $query );
1954 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
1955 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
1956 $sth = $dbh->prepare( $query );
1957 $sth->execute( $new_priority, $biblio );
1958 while ( my $row = $sth->fetchrow_hashref ) {
1959 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
1962 return $new_priority; # so the caller knows what priority they wind up receiving
1967 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
1969 Use when checking out an item to handle reserves
1970 If $cancelreserve boolean is set to true, it will remove existing reserve
1975 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
1977 $cancelreserve //= 0;
1979 my $lookahead = C4::Context->preference('ConfirmFutureHolds'); #number of days to look for future holds
1980 my ( $restype, $res, undef ) = CheckReserves( $itemnumber, undef, $lookahead );
1983 my $biblionumber = $res->{biblionumber};
1985 if ($res->{borrowernumber} == $borrowernumber) {
1986 ModReserveFill($res);
1990 # The item is reserved by someone else.
1991 # Find this item in the reserves
1993 my $borr_res = Koha::Holds->search({
1994 borrowernumber => $borrowernumber,
1995 biblionumber => $biblionumber,
1997 order_by => 'priority'
2001 # The item is reserved by the current patron
2002 ModReserveFill($borr_res->unblessed);
2005 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
2006 RevertWaitingStatus({ itemnumber => $itemnumber });
2008 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
2009 my $hold = Koha::Holds->find( $res->{reserve_id} );
2017 MergeHolds($dbh,$to_biblio, $from_biblio);
2019 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
2024 my ( $dbh, $to_biblio, $from_biblio ) = @_;
2025 my $sth = $dbh->prepare(
2026 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
2028 $sth->execute($from_biblio);
2029 if ( my $data = $sth->fetchrow_hashref() ) {
2031 # holds exist on old record, if not we don't need to do anything
2032 $sth = $dbh->prepare(
2033 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
2034 $sth->execute( $to_biblio, $from_biblio );
2037 # don't reorder those already waiting
2039 $sth = $dbh->prepare(
2040 "SELECT * FROM reserves WHERE biblionumber = ? AND (found NOT IN ('W', 'T', 'P') OR found is NULL) ORDER BY reservedate ASC"
2042 my $upd_sth = $dbh->prepare(
2043 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
2044 AND reservedate = ? AND (itemnumber = ? or itemnumber is NULL) "
2046 $sth->execute( $to_biblio );
2048 while ( my $reserve = $sth->fetchrow_hashref() ) {
2050 $priority, $to_biblio,
2051 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
2052 $reserve->{'itemnumber'}
2059 =head2 RevertWaitingStatus
2061 RevertWaitingStatus({ itemnumber => $itemnumber });
2063 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
2065 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
2066 item level hold, even if it was only a bibliolevel hold to
2067 begin with. This is because we can no longer know if a hold
2068 was item-level or bib-level after a hold has been set to
2073 sub RevertWaitingStatus {
2074 my ( $params ) = @_;
2075 my $itemnumber = $params->{'itemnumber'};
2077 return unless ( $itemnumber );
2079 my $dbh = C4::Context->dbh;
2081 ## Get the waiting reserve we want to revert
2082 my $hold = Koha::Holds->search(
2084 itemnumber => $itemnumber,
2085 found => { not => undef },
2089 ## Increment the priority of all other non-waiting
2090 ## reserves for this bib record
2091 my $holds = Koha::Holds->search({ biblionumber => $hold->biblionumber, priority => { '>' => 0 } })
2092 ->update({ priority => \'priority + 1' }, { no_triggers => 1 });
2094 ## Fix up the currently waiting reserve
2099 waitingdate => undef,
2100 itemnumber => $hold->item_level_hold ? $hold->itemnumber : undef,
2104 _FixPriority( { biblionumber => $hold->biblionumber } );
2113 branchcode => $branchcode,
2114 borrowernumber => $borrowernumber,
2115 biblionumber => $biblionumber,
2116 [ itemnumber => $itemnumber, ]
2117 [ barcode => $barcode, ]
2121 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
2123 The letter code will be HOLD_SLIP, and the following tables are
2124 available within the slip:
2137 my $branchcode = $args->{branchcode};
2138 my $reserve_id = $args->{reserve_id};
2140 my $hold = Koha::Holds->find($reserve_id);
2141 return unless $hold;
2143 my $patron = $hold->borrower;
2144 my $reserve = $hold->unblessed;
2146 return C4::Letters::GetPreparedLetter (
2147 module => 'circulation',
2148 letter_code => 'HOLD_SLIP',
2149 branchcode => $branchcode,
2150 lang => $patron->lang,
2152 'reserves' => $reserve,
2153 'branches' => $reserve->{branchcode},
2154 'borrowers' => $reserve->{borrowernumber},
2155 'biblio' => $reserve->{biblionumber},
2156 'biblioitems' => $reserve->{biblionumber},
2157 'items' => $reserve->{itemnumber},
2162 =head2 GetReservesControlBranch
2164 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2166 Return the branchcode to be used to determine which reserves
2167 policy applies to a transaction.
2169 C<$item> is a hashref for an item. Only 'homebranch' is used.
2171 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2175 sub GetReservesControlBranch {
2176 my ( $item, $borrower ) = @_;
2178 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2181 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2182 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2188 =head2 CalculatePriority
2190 my $p = CalculatePriority($biblionumber, $resdate);
2192 Calculate priority for a new reserve on biblionumber, placing it at
2193 the end of the line of all holds whose start date falls before
2194 the current system time and that are neither on the hold shelf
2197 The reserve date parameter is optional; if it is supplied, the
2198 priority is based on the set of holds whose start date falls before
2199 the parameter value.
2201 After calculation of this priority, it is recommended to call
2202 _ShiftPriorityByDateAndPriority. Note that this is currently done in
2207 sub CalculatePriority {
2208 my ( $biblionumber, $resdate ) = @_;
2211 SELECT COUNT(*) FROM reserves
2212 WHERE biblionumber = ?
2214 AND (found IS NULL OR found = '')
2216 #skip found==W or found==T or found==P (waiting, transit or processing holds)
2218 $sql.= ' AND ( reservedate <= ? )';
2221 $sql.= ' AND ( reservedate < NOW() )';
2223 my $dbh = C4::Context->dbh();
2224 my @row = $dbh->selectrow_array(
2227 $resdate ? ($biblionumber, $resdate) : ($biblionumber)
2230 return @row ? $row[0]+1 : 1;
2233 =head2 IsItemOnHoldAndFound
2235 my $bool = IsItemFoundHold( $itemnumber );
2237 Returns true if the item is currently on hold
2238 and that hold has a non-null found status ( W, T, etc. )
2242 sub IsItemOnHoldAndFound {
2243 my ($itemnumber) = @_;
2245 my $rs = Koha::Database->new()->schema()->resultset('Reserve');
2247 my $found = $rs->count(
2249 itemnumber => $itemnumber,
2250 found => { '!=' => undef }
2257 =head2 GetMaxPatronHoldsForRecord
2259 my $holds_per_record = ReservesControlBranch( $borrowernumber, $biblionumber );
2261 For multiple holds on a given record for a given patron, the max
2262 number of record level holds that a patron can be placed is the highest
2263 value of the holds_per_record rule for each item if the record for that
2264 patron. This subroutine finds and returns the highest holds_per_record
2265 rule value for a given patron id and record id.
2269 sub GetMaxPatronHoldsForRecord {
2270 my ( $borrowernumber, $biblionumber ) = @_;
2272 my $patron = Koha::Patrons->find($borrowernumber);
2273 my @items = Koha::Items->search( { biblionumber => $biblionumber } );
2275 my $controlbranch = C4::Context->preference('ReservesControlBranch');
2277 my $categorycode = $patron->categorycode;
2279 $branchcode = $patron->branchcode if ( $controlbranch eq "PatronLibrary" );
2282 foreach my $item (@items) {
2283 my $itemtype = $item->effective_itemtype();
2285 $branchcode = $item->homebranch if ( $controlbranch eq "ItemHomeLibrary" );
2287 my $rule = Koha::CirculationRules->get_effective_rule({
2288 categorycode => $categorycode,
2289 itemtype => $itemtype,
2290 branchcode => $branchcode,
2291 rule_name => 'holds_per_record'
2293 my $holds_per_record = $rule ? $rule->rule_value : 0;
2294 $max = $holds_per_record if $holds_per_record > $max;
2302 Koha Development Team <http://koha-community.org/>