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>.
25 #use warnings; FIXME - Bug 2505
33 # for _koha_notify_reserve
34 use C4::Members::Messaging;
46 use Koha::IssuingRules;
51 use List::MoreUtils qw( firstidx any );
55 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
59 C4::Reserves - Koha functions for dealing with reservation.
67 This modules provides somes functions to deal with reservations.
69 Reserves are stored in reserves table.
70 The following columns contains important values :
71 - priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
72 =0 : then the reserve is being dealed
73 - found : NULL : means the patron requested the 1st available, and we haven't chosen the item
74 T(ransit) : the reserve is linked to an item but is in transit to the pickup branch
75 W(aiting) : the reserve is linked to an item, is at the pickup branch, and is waiting on the hold shelf
76 F(inished) : the reserve has been completed, and is done
77 - itemnumber : empty : the reserve is still unaffected to an item
78 filled: the reserve is attached to an item
79 The complete workflow is :
80 ==== 1st use case ====
81 patron request a document, 1st available : P >0, F=NULL, I=NULL
82 a library having it run "transfertodo", and clic on the list
83 if there is no transfer to do, the reserve waiting
84 patron can pick it up P =0, F=W, I=filled
85 if there is a transfer to do, write in branchtransfer P =0, F=T, I=filled
86 The pickup library receive the book, it check in P =0, F=W, I=filled
87 The patron borrow the book P =0, F=F, I=filled
89 ==== 2nd use case ====
90 patron requests a document, a given item,
91 If pickup is holding branch P =0, F=W, I=filled
92 If transfer needed, write in branchtransfer P =0, F=T, I=filled
93 The pickup library receive the book, it checks it in P =0, F=W, I=filled
94 The patron borrow the book P =0, F=F, I=filled
107 &GetReservesFromBorrowernumber
108 &GetReservesForBranch
120 &ModReserveMinusPriority
126 &CanReserveBeCanceledFromOpac
128 &CancelExpiredReserves
130 &AutoUnsuspendReserves
132 &IsAvailableForItemLevelRequest
134 &OPACItemHoldsAllowed
137 &ToggleLowestPriority
143 &GetReservesControlBranch
147 GetMaxPatronHoldsForRecord
149 @EXPORT_OK = qw( MergeHolds );
154 AddReserve($branch,$borrowernumber,$biblionumber,$bibitems,$priority,$resdate,$expdate,$notes,$title,$checkitem,$found)
156 Adds reserve and generates HOLDPLACED message.
158 The following tables are available witin the HOLDPLACED message:
171 $branch, $borrowernumber, $biblionumber, $bibitems,
172 $priority, $resdate, $expdate, $notes,
173 $title, $checkitem, $found, $itemtype
176 $resdate = output_pref( { str => dt_from_string( $resdate ), dateonly => 1, dateformat => 'iso' })
177 or output_pref({ dt => dt_from_string, dateonly => 1, dateformat => 'iso' });
179 $expdate = output_pref({ str => $expdate, dateonly => 1, dateformat => 'iso' });
181 if ( C4::Context->preference('AllowHoldDateInFuture') ) {
183 # Make room in reserves for this before those of a later reserve date
184 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
189 # If the reserv had the waiting status, we had the value of the resdate
190 if ( $found eq 'W' ) {
191 $waitingdate = $resdate;
194 # Don't add itemtype limit if specific item is selected
195 $itemtype = undef if $checkitem;
197 # updates take place here
198 my $hold = Koha::Hold->new(
200 borrowernumber => $borrowernumber,
201 biblionumber => $biblionumber,
202 reservedate => $resdate,
203 branchcode => $branch,
204 priority => $priority,
205 reservenotes => $notes,
206 itemnumber => $checkitem,
208 waitingdate => $waitingdate,
209 expirationdate => $expdate,
210 itemtype => $itemtype,
214 logaction( 'HOLDS', 'CREATE', $hold->id, Dumper($hold->unblessed) )
215 if C4::Context->preference('HoldsLog');
217 my $reserve_id = $hold->id();
219 # add a reserve fee if needed
220 if ( C4::Context->preference('HoldFeeMode') ne 'any_time_is_collected' ) {
221 my $reserve_fee = GetReserveFee( $borrowernumber, $biblionumber );
222 ChargeReserveFee( $borrowernumber, $reserve_fee, $title );
225 _FixPriority({ biblionumber => $biblionumber});
227 # Send e-mail to librarian if syspref is active
228 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
229 my $borrower = C4::Members::GetMember(borrowernumber => $borrowernumber);
230 my $library = Koha::Libraries->find($borrower->{branchcode})->unblessed;
231 if ( my $letter = C4::Letters::GetPreparedLetter (
232 module => 'reserves',
233 letter_code => 'HOLDPLACED',
234 branchcode => $branch,
235 lang => $borrower->{lang},
237 'branches' => $library,
238 'borrowers' => $borrower,
239 'biblio' => $biblionumber,
240 'biblioitems' => $biblionumber,
241 'items' => $checkitem,
242 'reserves' => $hold->unblessed,
246 my $admin_email_address = $library->{'branchemail'} || C4::Context->preference('KohaAdminEmailAddress');
248 C4::Letters::EnqueueLetter(
250 borrowernumber => $borrowernumber,
251 message_transport_type => 'email',
252 from_address => $admin_email_address,
253 to_address => $admin_email_address,
264 $res = GetReserve( $reserve_id );
266 Return the current reserve.
271 my ($reserve_id) = @_;
273 my $dbh = C4::Context->dbh;
275 my $query = "SELECT * FROM reserves WHERE reserve_id = ?";
276 my $sth = $dbh->prepare( $query );
277 $sth->execute( $reserve_id );
278 return $sth->fetchrow_hashref();
281 =head2 GetReservesFromBorrowernumber
283 $borrowerreserv = GetReservesFromBorrowernumber($borrowernumber,$tatus);
289 sub GetReservesFromBorrowernumber {
290 my ( $borrowernumber, $status ) = @_;
291 my $dbh = C4::Context->dbh;
294 $sth = $dbh->prepare("
297 WHERE borrowernumber=?
301 $sth->execute($borrowernumber,$status);
303 $sth = $dbh->prepare("
306 WHERE borrowernumber=?
309 $sth->execute($borrowernumber);
311 my $data = $sth->fetchall_arrayref({});
315 =head2 CanBookBeReserved
317 $canReserve = &CanBookBeReserved($borrowernumber, $biblionumber)
318 if ($canReserve eq 'OK') { #We can reserve this Item! }
320 See CanItemBeReserved() for possible return values.
324 sub CanBookBeReserved{
325 my ($borrowernumber, $biblionumber) = @_;
327 my $items = GetItemnumbersForBiblio($biblionumber);
328 #get items linked via host records
329 my @hostitems = get_hostitemnumbers_of($biblionumber);
331 push (@$items,@hostitems);
335 foreach my $item (@$items) {
336 $canReserve = CanItemBeReserved( $borrowernumber, $item );
337 return 'OK' if $canReserve eq 'OK';
342 =head2 CanItemBeReserved
344 $canReserve = &CanItemBeReserved($borrowernumber, $itemnumber)
345 if ($canReserve eq 'OK') { #We can reserve this Item! }
347 @RETURNS OK, if the Item can be reserved.
348 ageRestricted, if the Item is age restricted for this borrower.
349 damaged, if the Item is damaged.
350 cannotReserveFromOtherBranches, if syspref 'canreservefromotherbranches' is OK.
351 tooManyReserves, if the borrower has exceeded his maximum reserve amount.
352 notReservable, if holds on this item are not allowed
356 sub CanItemBeReserved {
357 my ( $borrowernumber, $itemnumber ) = @_;
359 my $dbh = C4::Context->dbh;
360 my $ruleitemtype; # itemtype of the matching issuing rule
361 my $allowedreserves = 0; # Total number of holds allowed across all records
362 my $holds_per_record = 1; # Total number of holds allowed for this one given record
364 # we retrieve borrowers and items informations #
365 # item->{itype} will come for biblioitems if necessery
366 my $item = GetItem($itemnumber);
367 my $biblioData = C4::Biblio::GetBiblioData( $item->{biblionumber} );
368 my $borrower = C4::Members::GetMember( 'borrowernumber' => $borrowernumber );
370 # If an item is damaged and we don't allow holds on damaged items, we can stop right here
372 if ( $item->{damaged}
373 && !C4::Context->preference('AllowHoldsOnDamagedItems') );
375 # Check for the age restriction
376 my ( $ageRestriction, $daysToAgeRestriction ) =
377 C4::Circulation::GetAgeRestriction( $biblioData->{agerestriction}, $borrower );
378 return 'ageRestricted' if $daysToAgeRestriction && $daysToAgeRestriction > 0;
380 # Check that the patron doesn't have an item level hold on this item already
381 return 'itemAlreadyOnHold'
382 if Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->count();
384 my $controlbranch = C4::Context->preference('ReservesControlBranch');
387 SELECT count(*) AS count
389 LEFT JOIN items USING (itemnumber)
390 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
391 LEFT JOIN borrowers USING (borrowernumber)
392 WHERE borrowernumber = ?
396 my $branchfield = "reserves.branchcode";
398 if ( $controlbranch eq "ItemHomeLibrary" ) {
399 $branchfield = "items.homebranch";
400 $branchcode = $item->{homebranch};
402 elsif ( $controlbranch eq "PatronLibrary" ) {
403 $branchfield = "borrowers.branchcode";
404 $branchcode = $borrower->{branchcode};
408 if ( my $rights = GetHoldRule( $borrower->{'categorycode'}, $item->{'itype'}, $branchcode ) ) {
409 $ruleitemtype = $rights->{itemtype};
410 $allowedreserves = $rights->{reservesallowed};
411 $holds_per_record = $rights->{holds_per_record};
417 $item = Koha::Items->find( $itemnumber );
418 my $holds = Koha::Holds->search(
420 borrowernumber => $borrowernumber,
421 biblionumber => $item->biblionumber,
422 found => undef, # Found holds don't count against a patron's holds limit
425 if ( $holds->count() >= $holds_per_record ) {
426 return "tooManyHoldsForThisRecord";
431 $querycount .= "AND $branchfield = ?";
433 # If using item-level itypes, fall back to the record
434 # level itemtype if the hold has no associated item
436 C4::Context->preference('item-level_itypes')
437 ? " AND COALESCE( items.itype, biblioitems.itemtype ) = ?"
438 : " AND biblioitems.itemtype = ?"
439 if ( $ruleitemtype ne "*" );
441 my $sthcount = $dbh->prepare($querycount);
443 if ( $ruleitemtype eq "*" ) {
444 $sthcount->execute( $borrowernumber, $branchcode );
447 $sthcount->execute( $borrowernumber, $branchcode, $ruleitemtype );
450 my $reservecount = "0";
451 if ( my $rowcount = $sthcount->fetchrow_hashref() ) {
452 $reservecount = $rowcount->{count};
455 # we check if it's ok or not
456 if ( $reservecount >= $allowedreserves ) {
457 return 'tooManyReserves';
460 my $circ_control_branch =
461 C4::Circulation::_GetCircControlBranch( $item->unblessed(), $borrower );
463 C4::Circulation::GetBranchItemRule( $circ_control_branch, $item->itype );
465 if ( $branchitemrule->{holdallowed} == 0 ) {
466 return 'notReservable';
469 if ( $branchitemrule->{holdallowed} == 1
470 && $borrower->{branchcode} ne $item->homebranch )
472 return 'cannotReserveFromOtherBranches';
475 # If reservecount is ok, we check item branch if IndependentBranches is ON
476 # and canreservefromotherbranches is OFF
477 if ( C4::Context->preference('IndependentBranches')
478 and !C4::Context->preference('canreservefromotherbranches') )
480 my $itembranch = $item->homebranch;
481 if ( $itembranch ne $borrower->{branchcode} ) {
482 return 'cannotReserveFromOtherBranches';
489 =head2 CanReserveBeCanceledFromOpac
491 $number = CanReserveBeCanceledFromOpac($reserve_id, $borrowernumber);
493 returns 1 if reserve can be cancelled by user from OPAC.
494 First check if reserve belongs to user, next checks if reserve is not in
495 transfer or waiting status
499 sub CanReserveBeCanceledFromOpac {
500 my ($reserve_id, $borrowernumber) = @_;
502 return unless $reserve_id and $borrowernumber;
503 my $reserve = GetReserve($reserve_id);
505 return 0 unless $reserve->{borrowernumber} == $borrowernumber;
506 return 0 if ( $reserve->{found} eq 'W' ) or ( $reserve->{found} eq 'T' );
512 =head2 GetReserveCount
514 $number = &GetReserveCount($borrowernumber);
516 this function returns the number of reservation for a borrower given on input arg.
520 sub GetReserveCount {
521 my ($borrowernumber) = @_;
523 my $dbh = C4::Context->dbh;
526 SELECT COUNT(*) AS counter
528 WHERE borrowernumber = ?
530 my $sth = $dbh->prepare($query);
531 $sth->execute($borrowernumber);
532 my $row = $sth->fetchrow_hashref;
533 return $row->{counter};
536 =head2 GetOtherReserves
538 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
540 Check queued list of this document and check if this document must be transferred
544 sub GetOtherReserves {
545 my ($itemnumber) = @_;
548 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
549 if ($checkreserves) {
550 my $iteminfo = GetItem($itemnumber);
551 if ( $iteminfo->{'holdingbranch'} ne $checkreserves->{'branchcode'} ) {
552 $messages->{'transfert'} = $checkreserves->{'branchcode'};
553 #minus priorities of others reservs
554 ModReserveMinusPriority(
556 $checkreserves->{'reserve_id'},
559 #launch the subroutine dotransfer
560 C4::Items::ModItemTransfer(
562 $iteminfo->{'holdingbranch'},
563 $checkreserves->{'branchcode'}
568 #step 2b : case of a reservation on the same branch, set the waiting status
570 $messages->{'waiting'} = 1;
571 ModReserveMinusPriority(
573 $checkreserves->{'reserve_id'},
575 ModReserveStatus($itemnumber,'W');
578 $nextreservinfo = $checkreserves->{'borrowernumber'};
581 return ( $messages, $nextreservinfo );
584 =head2 ChargeReserveFee
586 $fee = ChargeReserveFee( $borrowernumber, $fee, $title );
588 Charge the fee for a reserve (if $fee > 0)
592 sub ChargeReserveFee {
593 my ( $borrowernumber, $fee, $title ) = @_;
594 return if !$fee || $fee==0; # the last test is needed to include 0.00
596 INSERT INTO accountlines ( borrowernumber, accountno, date, amount, description, accounttype, amountoutstanding ) VALUES (?, ?, NOW(), ?, ?, 'Res', ?)
598 my $dbh = C4::Context->dbh;
599 my $nextacctno = &getnextacctno( $borrowernumber );
600 $dbh->do( $accquery, undef, ( $borrowernumber, $nextacctno, $fee, "Reserve Charge - $title", $fee ) );
605 $fee = GetReserveFee( $borrowernumber, $biblionumber );
607 Calculate the fee for a reserve (if applicable).
612 my ( $borrowernumber, $biblionumber ) = @_;
614 SELECT reservefee FROM borrowers LEFT JOIN categories ON borrowers.categorycode = categories.categorycode WHERE borrowernumber = ?
617 SELECT COUNT(*) FROM items
618 LEFT JOIN issues USING (itemnumber)
619 WHERE items.biblionumber=? AND issues.issue_id IS NULL
622 SELECT COUNT(*) FROM reserves WHERE biblionumber=? AND borrowernumber<>?
625 my $dbh = C4::Context->dbh;
626 my ( $fee ) = $dbh->selectrow_array( $borquery, undef, ($borrowernumber) );
627 my $hold_fee_mode = C4::Context->preference('HoldFeeMode') || 'not_always';
628 if( $fee and $fee > 0 and $hold_fee_mode eq 'not_always' ) {
629 # This is a reconstruction of the old code:
630 # Compare number of items with items issued, and optionally check holds
631 # If not all items are issued and there are no holds: charge no fee
632 # NOTE: Lost, damaged, not-for-loan, etc. are just ignored here
633 my ( $notissued, $reserved );
634 ( $notissued ) = $dbh->selectrow_array( $issue_qry, undef,
637 ( $reserved ) = $dbh->selectrow_array( $holds_qry, undef,
638 ( $biblionumber, $borrowernumber ) );
639 $fee = 0 if $reserved == 0;
645 =head2 GetReservesForBranch
647 @transreserv = GetReservesForBranch($frombranch);
651 sub GetReservesForBranch {
652 my ($frombranch) = @_;
653 my $dbh = C4::Context->dbh;
656 SELECT reserve_id,borrowernumber,reservedate,itemnumber,waitingdate, expirationdate
661 $query .= " AND branchcode=? " if ( $frombranch );
662 $query .= "ORDER BY waitingdate" ;
664 my $sth = $dbh->prepare($query);
666 $sth->execute($frombranch);
673 while ( my $data = $sth->fetchrow_hashref ) {
674 $transreserv[$i] = $data;
677 return (@transreserv);
680 =head2 GetReserveStatus
682 $reservestatus = GetReserveStatus($itemnumber);
684 Takes an itemnumber and returns the status of the reserve placed on it.
685 If several reserves exist, the reserve with the lower priority is given.
689 ## FIXME: I don't think this does what it thinks it does.
690 ## It only ever checks the first reserve result, even though
691 ## multiple reserves for that bib can have the itemnumber set
692 ## the sub is only used once in the codebase.
693 sub GetReserveStatus {
694 my ($itemnumber) = @_;
696 my $dbh = C4::Context->dbh;
698 my ($sth, $found, $priority);
700 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
701 $sth->execute($itemnumber);
702 ($found, $priority) = $sth->fetchrow_array;
706 return 'Waiting' if $found eq 'W' and $priority == 0;
707 return 'Finished' if $found eq 'F';
710 return 'Reserved' if $priority > 0;
712 return ''; # empty string here will remove need for checking undef, or less log lines
717 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber);
718 ($status, $reserve, $all_reserves) = &CheckReserves(undef, $barcode);
719 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
721 Find a book in the reserves.
723 C<$itemnumber> is the book's item number.
724 C<$lookahead> is the number of days to look in advance for future reserves.
726 As I understand it, C<&CheckReserves> looks for the given item in the
727 reserves. If it is found, that's a match, and C<$status> is set to
730 Otherwise, it finds the most important item in the reserves with the
731 same biblio number as this book (I'm not clear on this) and returns it
732 with C<$status> set to C<Reserved>.
734 C<&CheckReserves> returns a two-element list:
736 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
738 C<$reserve> is the reserve item that matched. It is a
739 reference-to-hash whose keys are mostly the fields of the reserves
740 table in the Koha database.
745 my ( $item, $barcode, $lookahead_days, $ignore_borrowers) = @_;
746 my $dbh = C4::Context->dbh;
749 if (C4::Context->preference('item-level_itypes')){
751 SELECT items.biblionumber,
752 items.biblioitemnumber,
753 itemtypes.notforloan,
754 items.notforloan AS itemnotforloan,
760 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
761 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
766 SELECT items.biblionumber,
767 items.biblioitemnumber,
768 itemtypes.notforloan,
769 items.notforloan AS itemnotforloan,
775 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
776 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
781 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
782 $sth->execute($item);
785 $sth = $dbh->prepare("$select WHERE barcode = ?");
786 $sth->execute($barcode);
788 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
789 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber, $damaged, $item_homebranch, $item_holdingbranch ) = $sth->fetchrow_array;
791 return if ( $damaged && !C4::Context->preference('AllowHoldsOnDamagedItems') );
793 return unless $itemnumber; # bail if we got nothing.
795 # if item is not for loan it cannot be reserved either.....
796 # except where items.notforloan < 0 : This indicates the item is holdable.
797 return if ( $notforloan_per_item > 0 ) or $notforloan_per_itemtype;
799 # Find this item in the reserves
800 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days, $ignore_borrowers);
802 # $priority and $highest are used to find the most important item
803 # in the list returned by &_Findgroupreserve. (The lower $priority,
804 # the more important the item.)
805 # $highest is the most important item we've seen so far.
807 if (scalar @reserves) {
808 my $LocalHoldsPriority = C4::Context->preference('LocalHoldsPriority');
809 my $LocalHoldsPriorityPatronControl = C4::Context->preference('LocalHoldsPriorityPatronControl');
810 my $LocalHoldsPriorityItemControl = C4::Context->preference('LocalHoldsPriorityItemControl');
812 my $priority = 10000000;
813 foreach my $res (@reserves) {
814 if ( $res->{'itemnumber'} == $itemnumber && $res->{'priority'} == 0) {
815 if ($res->{'found'} eq 'W') {
816 return ( "Waiting", $res, \@reserves ); # Found it, it is waiting
818 return ( "Reserved", $res, \@reserves ); # Found determinated hold, e. g. the tranferred one
823 my $local_hold_match;
825 if ($LocalHoldsPriority) {
826 $borrowerinfo = C4::Members::GetMember( borrowernumber => $res->{'borrowernumber'} );
827 $iteminfo = C4::Items::GetItem($itemnumber);
829 my $local_holds_priority_item_branchcode =
830 $iteminfo->{$LocalHoldsPriorityItemControl};
831 my $local_holds_priority_patron_branchcode =
832 ( $LocalHoldsPriorityPatronControl eq 'PickupLibrary' )
834 : ( $LocalHoldsPriorityPatronControl eq 'HomeLibrary' )
835 ? $borrowerinfo->{branchcode}
838 $local_holds_priority_item_branchcode eq
839 $local_holds_priority_patron_branchcode;
842 # See if this item is more important than what we've got so far
843 if ( ( $res->{'priority'} && $res->{'priority'} < $priority ) || $local_hold_match ) {
844 $iteminfo ||= C4::Items::GetItem($itemnumber);
845 next if $res->{itemtype} && $res->{itemtype} ne _get_itype( $iteminfo );
846 $borrowerinfo ||= C4::Members::GetMember( borrowernumber => $res->{'borrowernumber'} );
847 my $branch = GetReservesControlBranch( $iteminfo, $borrowerinfo );
848 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$iteminfo->{'itype'});
849 next if ($branchitemrule->{'holdallowed'} == 0);
850 next if (($branchitemrule->{'holdallowed'} == 1) && ($branch ne $borrowerinfo->{'branchcode'}));
851 next if ( ($branchitemrule->{hold_fulfillment_policy} ne 'any') && ($res->{branchcode} ne $iteminfo->{ $branchitemrule->{hold_fulfillment_policy} }) );
852 $priority = $res->{'priority'};
854 last if $local_hold_match;
860 # If we get this far, then no exact match was found.
861 # We return the most important (i.e. next) reservation.
863 $highest->{'itemnumber'} = $item;
864 return ( "Reserved", $highest, \@reserves );
870 =head2 CancelExpiredReserves
872 CancelExpiredReserves();
874 Cancels all reserves with an expiration date from before today.
878 sub CancelExpiredReserves {
880 my $today = dt_from_string();
881 my $cancel_on_holidays = C4::Context->preference('ExpireReservesOnHolidays');
882 my $expireWaiting = C4::Context->preference('ExpireReservesMaxPickUpDelay');
884 my $dbh = C4::Context->dbh;
886 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
888 my $params = { expirationdate => { '<', $dtf->format_date($today) } };
890 $params->{found} = undef unless $expireWaiting;
892 # FIXME To move to Koha::Holds->search_expired (?)
893 my $holds = Koha::Holds->search( $params );
895 while ( my $hold = $holds->next ) {
896 my $calendar = Koha::Calendar->new( branchcode => $hold->branchcode );
897 next if !$cancel_on_holidays && $calendar->is_holiday( $today );
899 my $cancel_params = { reserve_id => $hold->reserve_id };
900 if ( $hold->found eq 'W' ) {
901 $cancel_params->{charge_cancel_fee} = 1;
904 CancelReserve($cancel_params);
908 =head2 AutoUnsuspendReserves
910 AutoUnsuspendReserves();
912 Unsuspends all suspended reserves with a suspend_until date from before today.
916 sub AutoUnsuspendReserves {
917 my $today = dt_from_string();
919 my @holds = Koha::Holds->search( { suspend_until => { '<' => $today->ymd() } } );
921 map { $_->suspend(0)->suspend_until(undef)->store() } @holds;
926 CancelReserve({ reserve_id => $reserve_id, [ biblionumber => $biblionumber, borrowernumber => $borrrowernumber, itemnumber => $itemnumber, ] [ charge_cancel_fee => 1 ] });
928 Cancels a reserve. If C<charge_cancel_fee> is passed and the C<ExpireReservesMaxPickUpDelayCharge> syspref is set, charge that fee to the patron's account.
935 my $reserve_id = $params->{'reserve_id'};
936 # Filter out only the desired keys; this will insert undefined values for elements missing in
937 # \%params, but GetReserveId filters them out anyway.
938 $reserve_id = GetReserveId( { biblionumber => $params->{'biblionumber'}, borrowernumber => $params->{'borrowernumber'}, itemnumber => $params->{'itemnumber'} } ) unless ( $reserve_id );
940 return unless ( $reserve_id );
942 my $dbh = C4::Context->dbh;
944 my $reserve = GetReserve( $reserve_id );
947 my $hold = Koha::Holds->find( $reserve_id );
948 logaction( 'HOLDS', 'CANCEL', $hold->reserve_id, Dumper($hold->unblessed) )
949 if C4::Context->preference('HoldsLog');
953 SET cancellationdate = now(),
957 my $sth = $dbh->prepare($query);
958 $sth->execute( $reserve_id );
961 INSERT INTO old_reserves
962 SELECT * FROM reserves
965 $sth = $dbh->prepare($query);
966 $sth->execute( $reserve_id );
972 $sth = $dbh->prepare($query);
973 $sth->execute( $reserve_id );
975 # now fix the priority on the others....
976 _FixPriority({ biblionumber => $reserve->{biblionumber} });
978 # and, if desired, charge a cancel fee
979 my $charge = C4::Context->preference("ExpireReservesMaxPickUpDelayCharge");
980 if ( $charge && $params->{'charge_cancel_fee'} ) {
981 manualinvoice($reserve->{'borrowernumber'}, $reserve->{'itemnumber'}, '', 'HE', $charge);
990 ModReserve({ rank => $rank,
991 reserve_id => $reserve_id,
992 branchcode => $branchcode
993 [, itemnumber => $itemnumber ]
994 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
997 Change a hold request's priority or cancel it.
999 C<$rank> specifies the effect of the change. If C<$rank>
1000 is 'W' or 'n', nothing happens. This corresponds to leaving a
1001 request alone when changing its priority in the holds queue
1004 If C<$rank> is 'del', the hold request is cancelled.
1006 If C<$rank> is an integer greater than zero, the priority of
1007 the request is set to that value. Since priority != 0 means
1008 that the item is not waiting on the hold shelf, setting the
1009 priority to a non-zero value also sets the request's found
1010 status and waiting date to NULL.
1012 The optional C<$itemnumber> parameter is used only when
1013 C<$rank> is a non-zero integer; if supplied, the itemnumber
1014 of the hold request is set accordingly; if omitted, the itemnumber
1017 B<FIXME:> Note that the forgoing can have the effect of causing
1018 item-level hold requests to turn into title-level requests. This
1019 will be fixed once reserves has separate columns for requested
1020 itemnumber and supplying itemnumber.
1025 my ( $params ) = @_;
1027 my $rank = $params->{'rank'};
1028 my $reserve_id = $params->{'reserve_id'};
1029 my $branchcode = $params->{'branchcode'};
1030 my $itemnumber = $params->{'itemnumber'};
1031 my $suspend_until = $params->{'suspend_until'};
1032 my $borrowernumber = $params->{'borrowernumber'};
1033 my $biblionumber = $params->{'biblionumber'};
1035 return if $rank eq "W";
1036 return if $rank eq "n";
1038 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
1039 $reserve_id = GetReserveId({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber }) unless ( $reserve_id );
1041 if ( $rank eq "del" ) {
1042 CancelReserve({ reserve_id => $reserve_id });
1044 elsif ($rank =~ /^\d+/ and $rank > 0) {
1045 my $hold = Koha::Holds->find($reserve_id);
1046 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, Dumper($hold->unblessed) )
1047 if C4::Context->preference('HoldsLog');
1052 branchcode => $branchcode,
1053 itemnumber => $itemnumber,
1055 waitingdate => undef
1059 if ( defined( $suspend_until ) ) {
1060 if ( $suspend_until ) {
1061 $suspend_until = eval { dt_from_string( $suspend_until ) };
1062 $hold->suspend_hold( $suspend_until );
1064 # If the hold is suspended leave the hold suspended, but convert it to an indefinite hold.
1065 # If the hold is not suspended, this does nothing.
1066 $hold->set( { suspend_until => undef } )->store();
1070 _FixPriority({ reserve_id => $reserve_id, rank =>$rank });
1074 =head2 ModReserveFill
1076 &ModReserveFill($reserve);
1078 Fill a reserve. If I understand this correctly, this means that the
1079 reserved book has been found and given to the patron who reserved it.
1081 C<$reserve> specifies the reserve to fill. It is a reference-to-hash
1082 whose keys are fields from the reserves table in the Koha database.
1086 sub ModReserveFill {
1088 my $reserve_id = $res->{'reserve_id'};
1090 my $hold = Koha::Holds->find($reserve_id);
1092 # get the priority on this record....
1093 my $priority = $hold->priority;
1095 # update the hold statuses, no need to store it though, we will be deleting it anyway
1103 Koha::Old::Hold->new( $hold->unblessed() )->store();
1107 if ( C4::Context->preference('HoldFeeMode') eq 'any_time_is_collected' ) {
1108 my $reserve_fee = GetReserveFee( $hold->borrowernumber, $hold->biblionumber );
1109 ChargeReserveFee( $hold->borrowernumber, $reserve_fee, $hold->biblio->title );
1112 # now fix the priority on the others (if the priority wasn't
1113 # already sorted!)....
1114 unless ( $priority == 0 ) {
1115 _FixPriority( { reserve_id => $reserve_id, biblionumber => $hold->biblionumber } );
1119 =head2 ModReserveStatus
1121 &ModReserveStatus($itemnumber, $newstatus);
1123 Update the reserve status for the active (priority=0) reserve.
1125 $itemnumber is the itemnumber the reserve is on
1127 $newstatus is the new status.
1131 sub ModReserveStatus {
1133 #first : check if we have a reservation for this item .
1134 my ($itemnumber, $newstatus) = @_;
1135 my $dbh = C4::Context->dbh;
1137 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1138 my $sth_set = $dbh->prepare($query);
1139 $sth_set->execute( $newstatus, $itemnumber );
1141 if ( C4::Context->preference("ReturnToShelvingCart") && $newstatus ) {
1142 CartToShelf( $itemnumber );
1146 =head2 ModReserveAffect
1148 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend,$reserve_id);
1150 This function affect an item and a status for a given reserve, either fetched directly
1151 by record_id, or by borrowernumber and itemnumber or biblionumber. If only biblionumber
1152 is given, only first reserve returned is affected, which is ok for anything but
1155 if $transferToDo is not set, then the status is set to "Waiting" as well.
1156 otherwise, a transfer is on the way, and the end of the transfer will
1157 take care of the waiting status
1161 sub ModReserveAffect {
1162 my ( $itemnumber, $borrowernumber, $transferToDo, $reserve_id ) = @_;
1163 my $dbh = C4::Context->dbh;
1165 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1166 # attached to $itemnumber
1167 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1168 $sth->execute($itemnumber);
1169 my ($biblionumber) = $sth->fetchrow;
1171 # get request - need to find out if item is already
1172 # waiting in order to not send duplicate hold filled notifications
1175 # Find hold by id if we have it
1176 $hold = Koha::Holds->find( $reserve_id ) if $reserve_id;
1177 # Find item level hold for this item if there is one
1178 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->next();
1179 # Find record level hold if there is no item level hold
1180 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, biblionumber => $biblionumber } )->next();
1182 return unless $hold;
1184 my $already_on_shelf = $hold->found && $hold->found eq 'W';
1186 $hold->itemnumber($itemnumber);
1187 $hold->set_waiting($transferToDo);
1189 _koha_notify_reserve( $hold->reserve_id )
1190 if ( !$transferToDo && !$already_on_shelf );
1192 _FixPriority( { biblionumber => $biblionumber } );
1194 if ( C4::Context->preference("ReturnToShelvingCart") ) {
1195 CartToShelf($itemnumber);
1201 =head2 ModReserveCancelAll
1203 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber);
1205 function to cancel reserv,check other reserves, and transfer document if it's necessary
1209 sub ModReserveCancelAll {
1212 my ( $itemnumber, $borrowernumber ) = @_;
1214 #step 1 : cancel the reservation
1215 my $CancelReserve = CancelReserve({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1217 #step 2 launch the subroutine of the others reserves
1218 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1220 return ( $messages, $nextreservinfo );
1223 =head2 ModReserveMinusPriority
1225 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1227 Reduce the values of queued list
1231 sub ModReserveMinusPriority {
1232 my ( $itemnumber, $reserve_id ) = @_;
1234 #first step update the value of the first person on reserv
1235 my $dbh = C4::Context->dbh;
1238 SET priority = 0 , itemnumber = ?
1239 WHERE reserve_id = ?
1241 my $sth_upd = $dbh->prepare($query);
1242 $sth_upd->execute( $itemnumber, $reserve_id );
1243 # second step update all others reserves
1244 _FixPriority({ reserve_id => $reserve_id, rank => '0' });
1247 =head2 GetReserveInfo
1249 &GetReserveInfo($reserve_id);
1251 Get item and borrower details for a current hold.
1252 Current implementation this query should have a single result.
1256 sub GetReserveInfo {
1257 my ( $reserve_id ) = @_;
1258 my $dbh = C4::Context->dbh;
1263 reserves.borrowernumber,
1264 reserves.biblionumber,
1265 reserves.branchcode,
1266 reserves.waitingdate,
1282 items.holdingbranch,
1283 items.itemcallnumber,
1289 LEFT JOIN items USING(itemnumber)
1290 LEFT JOIN borrowers USING(borrowernumber)
1291 LEFT JOIN biblio ON (reserves.biblionumber=biblio.biblionumber)
1292 WHERE reserves.reserve_id = ?";
1293 my $sth = $dbh->prepare($strsth);
1294 $sth->execute($reserve_id);
1296 my $data = $sth->fetchrow_hashref;
1300 =head2 IsAvailableForItemLevelRequest
1302 my $is_available = IsAvailableForItemLevelRequest($item_record,$borrower_record);
1304 Checks whether a given item record is available for an
1305 item-level hold request. An item is available if
1307 * it is not lost AND
1308 * it is not damaged AND
1309 * it is not withdrawn AND
1310 * does not have a not for loan value > 0
1312 Need to check the issuingrules onshelfholds column,
1313 if this is set items on the shelf can be placed on hold
1315 Note that IsAvailableForItemLevelRequest() does not
1316 check if the staff operator is authorized to place
1317 a request on the item - in particular,
1318 this routine does not check IndependentBranches
1319 and canreservefromotherbranches.
1323 sub IsAvailableForItemLevelRequest {
1325 my $borrower = shift;
1327 my $dbh = C4::Context->dbh;
1328 # must check the notforloan setting of the itemtype
1329 # FIXME - a lot of places in the code do this
1330 # or something similar - need to be
1332 my $itype = _get_itype($item);
1333 my $notforloan_per_itemtype
1334 = $dbh->selectrow_array("SELECT notforloan FROM itemtypes WHERE itemtype = ?",
1338 $notforloan_per_itemtype ||
1339 $item->{itemlost} ||
1340 $item->{notforloan} > 0 ||
1341 $item->{withdrawn} ||
1342 ($item->{damaged} && !C4::Context->preference('AllowHoldsOnDamagedItems'));
1344 my $on_shelf_holds = _OnShelfHoldsAllowed($itype,$borrower->{categorycode},$item->{holdingbranch});
1346 if ( $on_shelf_holds == 1 ) {
1348 } elsif ( $on_shelf_holds == 2 ) {
1350 Koha::Items->search( { biblionumber => $item->{biblionumber} } );
1352 my $any_available = 0;
1354 foreach my $i (@items) {
1357 || $i->notforloan > 0
1360 || IsItemOnHoldAndFound( $i->id )
1362 && !C4::Context->preference('AllowHoldsOnDamagedItems') )
1363 || Koha::ItemTypes->find( $i->effective_itemtype() )->notforloan;
1366 return $any_available ? 0 : 1;
1369 return $item->{onloan} || GetReserveStatus($item->{itemnumber}) eq "Waiting";
1372 =head2 OnShelfHoldsAllowed
1374 OnShelfHoldsAllowed($itemtype,$borrowercategory,$branchcode);
1376 Checks issuingrules, using the borrowers categorycode, the itemtype, and branchcode to see if onshelf
1377 holds are allowed, returns true if so.
1381 sub OnShelfHoldsAllowed {
1382 my ($item, $borrower) = @_;
1384 my $itype = _get_itype($item);
1385 return _OnShelfHoldsAllowed($itype,$borrower->{categorycode},$item->{holdingbranch});
1392 if (C4::Context->preference('item-level_itypes')) {
1393 # We can't trust GetItem to honour the syspref, so safest to do it ourselves
1394 # When GetItem is fixed, we can remove this
1395 $itype = $item->{itype};
1398 # XXX This is a bit dodgy. It relies on biblio itemtype column having different name.
1399 # So if we already have a biblioitems join when calling this function,
1400 # we don't need to access the database again
1401 $itype = $item->{itemtype};
1404 my $dbh = C4::Context->dbh;
1405 my $query = "SELECT itemtype FROM biblioitems WHERE biblioitemnumber = ? ";
1406 my $sth = $dbh->prepare($query);
1407 $sth->execute($item->{biblioitemnumber});
1408 if (my $data = $sth->fetchrow_hashref()){
1409 $itype = $data->{itemtype};
1415 sub _OnShelfHoldsAllowed {
1416 my ($itype,$borrowercategory,$branchcode) = @_;
1418 my $issuing_rule = Koha::IssuingRules->get_effective_issuing_rule({ categorycode => $borrowercategory, itemtype => $itype, branchcode => $branchcode });
1419 return $issuing_rule ? $issuing_rule->onshelfholds : undef;
1422 =head2 AlterPriority
1424 AlterPriority( $where, $reserve_id );
1426 This function changes a reserve's priority up, down, to the top, or to the bottom.
1427 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1432 my ( $where, $reserve_id ) = @_;
1434 my $reserve = GetReserve( $reserve_id );
1436 if ( $reserve->{cancellationdate} ) {
1437 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (".$reserve->{cancellationdate}.')';
1441 if ( $where eq 'up' || $where eq 'down' ) {
1443 my $priority = $reserve->{'priority'};
1444 $priority = $where eq 'up' ? $priority - 1 : $priority + 1;
1445 _FixPriority({ reserve_id => $reserve_id, rank => $priority })
1447 } elsif ( $where eq 'top' ) {
1449 _FixPriority({ reserve_id => $reserve_id, rank => '1' })
1451 } elsif ( $where eq 'bottom' ) {
1453 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1458 =head2 ToggleLowestPriority
1460 ToggleLowestPriority( $borrowernumber, $biblionumber );
1462 This function sets the lowestPriority field to true if is false, and false if it is true.
1466 sub ToggleLowestPriority {
1467 my ( $reserve_id ) = @_;
1469 my $dbh = C4::Context->dbh;
1471 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1472 $sth->execute( $reserve_id );
1474 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1477 =head2 ToggleSuspend
1479 ToggleSuspend( $reserve_id );
1481 This function sets the suspend field to true if is false, and false if it is true.
1482 If the reserve is currently suspended with a suspend_until date, that date will
1483 be cleared when it is unsuspended.
1488 my ( $reserve_id, $suspend_until ) = @_;
1490 $suspend_until = dt_from_string($suspend_until) if ($suspend_until);
1492 my $hold = Koha::Holds->find( $reserve_id );
1494 if ( $hold->is_suspended ) {
1497 $hold->suspend_hold( $suspend_until );
1504 borrowernumber => $borrowernumber,
1505 [ biblionumber => $biblionumber, ]
1506 [ suspend_until => $suspend_until, ]
1507 [ suspend => $suspend ]
1510 This function accepts a set of hash keys as its parameters.
1511 It requires either borrowernumber or biblionumber, or both.
1513 suspend_until is wholly optional.
1520 my $borrowernumber = $params{'borrowernumber'} || undef;
1521 my $biblionumber = $params{'biblionumber'} || undef;
1522 my $suspend_until = $params{'suspend_until'} || undef;
1523 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1525 $suspend_until = eval { dt_from_string($suspend_until) }
1526 if ( defined($suspend_until) );
1528 return unless ( $borrowernumber || $biblionumber );
1531 $params->{found} = undef;
1532 $params->{borrowernumber} = $borrowernumber if $borrowernumber;
1533 $params->{biblionumber} = $biblionumber if $biblionumber;
1535 my @holds = Koha::Holds->search($params);
1538 map { $_->suspend_hold($suspend_until) } @holds;
1541 map { $_->resume() } @holds;
1549 reserve_id => $reserve_id,
1551 [ignoreSetLowestRank => $ignoreSetLowestRank]
1556 _FixPriority({ biblionumber => $biblionumber});
1558 This routine adjusts the priority of a hold request and holds
1561 In the first form, where a reserve_id is passed, the priority of the
1562 hold is set to supplied rank, and other holds for that bib are adjusted
1563 accordingly. If the rank is "del", the hold is cancelled. If no rank
1564 is supplied, all of the holds on that bib have their priority adjusted
1565 as if the second form had been used.
1567 In the second form, where a biblionumber is passed, the holds on that
1568 bib (that are not captured) are sorted in order of increasing priority,
1569 then have reserves.priority set so that the first non-captured hold
1570 has its priority set to 1, the second non-captured hold has its priority
1571 set to 2, and so forth.
1573 In both cases, holds that have the lowestPriority flag on are have their
1574 priority adjusted to ensure that they remain at the end of the line.
1576 Note that the ignoreSetLowestRank parameter is meant to be used only
1577 when _FixPriority calls itself.
1582 my ( $params ) = @_;
1583 my $reserve_id = $params->{reserve_id};
1584 my $rank = $params->{rank} // '';
1585 my $ignoreSetLowestRank = $params->{ignoreSetLowestRank};
1586 my $biblionumber = $params->{biblionumber};
1588 my $dbh = C4::Context->dbh;
1590 unless ( $biblionumber ) {
1591 my $res = GetReserve( $reserve_id );
1592 $biblionumber = $res->{biblionumber};
1595 if ( $rank eq "del" ) {
1596 CancelReserve({ reserve_id => $reserve_id });
1598 elsif ( $rank eq "W" || $rank eq "0" ) {
1600 # make sure priority for waiting or in-transit items is 0
1604 WHERE reserve_id = ?
1605 AND found IN ('W', 'T')
1607 my $sth = $dbh->prepare($query);
1608 $sth->execute( $reserve_id );
1614 SELECT reserve_id, borrowernumber, reservedate
1616 WHERE biblionumber = ?
1617 AND ((found <> 'W' AND found <> 'T') OR found IS NULL)
1618 ORDER BY priority ASC
1620 my $sth = $dbh->prepare($query);
1621 $sth->execute( $biblionumber );
1622 while ( my $line = $sth->fetchrow_hashref ) {
1623 push( @priority, $line );
1626 # To find the matching index
1628 my $key = -1; # to allow for 0 to be a valid result
1629 for ( $i = 0 ; $i < @priority ; $i++ ) {
1630 if ( $reserve_id == $priority[$i]->{'reserve_id'} ) {
1631 $key = $i; # save the index
1636 # if index exists in array then move it to new position
1637 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1638 my $new_rank = $rank -
1639 1; # $new_rank is what you want the new index to be in the array
1640 my $moving_item = splice( @priority, $key, 1 );
1641 splice( @priority, $new_rank, 0, $moving_item );
1644 # now fix the priority on those that are left....
1648 WHERE reserve_id = ?
1650 $sth = $dbh->prepare($query);
1651 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1654 $priority[$j]->{'reserve_id'}
1658 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
1661 unless ( $ignoreSetLowestRank ) {
1662 while ( my $res = $sth->fetchrow_hashref() ) {
1664 reserve_id => $res->{'reserve_id'},
1666 ignoreSetLowestRank => 1
1672 =head2 _Findgroupreserve
1674 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead, $ignore_borrowers);
1676 Looks for a holds-queue based item-specific match first, then for a holds-queue title-level match, returning the
1677 first match found. If neither, then we look for non-holds-queue based holds.
1678 Lookahead is the number of days to look in advance.
1680 C<&_Findgroupreserve> returns :
1681 C<@results> is an array of references-to-hash whose keys are mostly
1682 fields from the reserves table of the Koha database, plus
1683 C<biblioitemnumber>.
1687 sub _Findgroupreserve {
1688 my ( $bibitem, $biblio, $itemnumber, $lookahead, $ignore_borrowers) = @_;
1689 my $dbh = C4::Context->dbh;
1691 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1692 # check for exact targeted match
1693 my $item_level_target_query = qq{
1694 SELECT reserves.biblionumber AS biblionumber,
1695 reserves.borrowernumber AS borrowernumber,
1696 reserves.reservedate AS reservedate,
1697 reserves.branchcode AS branchcode,
1698 reserves.cancellationdate AS cancellationdate,
1699 reserves.found AS found,
1700 reserves.reservenotes AS reservenotes,
1701 reserves.priority AS priority,
1702 reserves.timestamp AS timestamp,
1703 biblioitems.biblioitemnumber AS biblioitemnumber,
1704 reserves.itemnumber AS itemnumber,
1705 reserves.reserve_id AS reserve_id,
1706 reserves.itemtype AS itemtype
1708 JOIN biblioitems USING (biblionumber)
1709 JOIN hold_fill_targets USING (biblionumber, borrowernumber, itemnumber)
1712 AND item_level_request = 1
1714 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1718 my $sth = $dbh->prepare($item_level_target_query);
1719 $sth->execute($itemnumber, $lookahead||0);
1721 if ( my $data = $sth->fetchrow_hashref ) {
1722 push( @results, $data )
1723 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1725 return @results if @results;
1727 # check for title-level targeted match
1728 my $title_level_target_query = qq{
1729 SELECT reserves.biblionumber AS biblionumber,
1730 reserves.borrowernumber AS borrowernumber,
1731 reserves.reservedate AS reservedate,
1732 reserves.branchcode AS branchcode,
1733 reserves.cancellationdate AS cancellationdate,
1734 reserves.found AS found,
1735 reserves.reservenotes AS reservenotes,
1736 reserves.priority AS priority,
1737 reserves.timestamp AS timestamp,
1738 biblioitems.biblioitemnumber AS biblioitemnumber,
1739 reserves.itemnumber AS itemnumber,
1740 reserves.reserve_id AS reserve_id,
1741 reserves.itemtype AS itemtype
1743 JOIN biblioitems USING (biblionumber)
1744 JOIN hold_fill_targets USING (biblionumber, borrowernumber)
1747 AND item_level_request = 0
1748 AND hold_fill_targets.itemnumber = ?
1749 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1753 $sth = $dbh->prepare($title_level_target_query);
1754 $sth->execute($itemnumber, $lookahead||0);
1756 if ( my $data = $sth->fetchrow_hashref ) {
1757 push( @results, $data )
1758 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1760 return @results if @results;
1763 SELECT reserves.biblionumber AS biblionumber,
1764 reserves.borrowernumber AS borrowernumber,
1765 reserves.reservedate AS reservedate,
1766 reserves.waitingdate AS waitingdate,
1767 reserves.branchcode AS branchcode,
1768 reserves.cancellationdate AS cancellationdate,
1769 reserves.found AS found,
1770 reserves.reservenotes AS reservenotes,
1771 reserves.priority AS priority,
1772 reserves.timestamp AS timestamp,
1773 reserves.itemnumber AS itemnumber,
1774 reserves.reserve_id AS reserve_id,
1775 reserves.itemtype AS itemtype
1777 WHERE reserves.biblionumber = ?
1778 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1779 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1783 $sth = $dbh->prepare($query);
1784 $sth->execute( $biblio, $itemnumber, $lookahead||0);
1786 while ( my $data = $sth->fetchrow_hashref ) {
1787 push( @results, $data )
1788 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1793 =head2 _koha_notify_reserve
1795 _koha_notify_reserve( $hold->reserve_id );
1797 Sends a notification to the patron that their hold has been filled (through
1798 ModReserveAffect, _not_ ModReserveFill)
1800 The letter code for this notice may be found using the following query:
1802 select distinct letter_code
1803 from message_transports
1804 inner join message_attributes using (message_attribute_id)
1805 where message_name = 'Hold_Filled'
1807 This will probably sipmly be 'HOLD', but because it is defined in the database,
1808 it is subject to addition or change.
1810 The following tables are availalbe witin the notice:
1821 sub _koha_notify_reserve {
1822 my $reserve_id = shift;
1823 my $hold = Koha::Holds->find($reserve_id);
1824 my $borrowernumber = $hold->borrowernumber;
1826 my $borrower = C4::Members::GetMember(borrowernumber => $borrowernumber);
1828 # Try to get the borrower's email address
1829 my $to_address = C4::Members::GetNoticeEmailAddress($borrowernumber);
1831 my $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( {
1832 borrowernumber => $borrowernumber,
1833 message_name => 'Hold_Filled'
1836 my $library = Koha::Libraries->find( $hold->branchcode )->unblessed;
1838 my $admin_email_address = $library->{branchemail} || C4::Context->preference('KohaAdminEmailAddress');
1840 my %letter_params = (
1841 module => 'reserves',
1842 branchcode => $hold->branchcode,
1843 lang => $borrower->{lang},
1845 'branches' => $library,
1846 'borrowers' => $borrower,
1847 'biblio' => $hold->biblionumber,
1848 'biblioitems' => $hold->biblionumber,
1849 'reserves' => $hold->unblessed,
1850 'items' => $hold->itemnumber,
1852 substitute => { today => output_pref( { dt => dt_from_string, dateonly => 1 } ) },
1855 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.
1856 my $send_notification = sub {
1857 my ( $mtt, $letter_code ) = (@_);
1858 return unless defined $letter_code;
1859 $letter_params{letter_code} = $letter_code;
1860 $letter_params{message_transport_type} = $mtt;
1861 my $letter = C4::Letters::GetPreparedLetter ( %letter_params );
1863 warn "Could not find a letter called '$letter_params{'letter_code'}' for $mtt in the 'reserves' module";
1867 C4::Letters::EnqueueLetter( {
1869 borrowernumber => $borrowernumber,
1870 from_address => $admin_email_address,
1871 message_transport_type => $mtt,
1875 while ( my ( $mtt, $letter_code ) = each %{ $messagingprefs->{transports} } ) {
1877 ( $mtt eq 'email' and not $to_address ) # No email address
1878 or ( $mtt eq 'sms' and not $borrower->{smsalertnumber} ) # No SMS number
1879 or ( $mtt eq 'phone' and C4::Context->preference('TalkingTechItivaPhoneNotification') ) # Notice is handled by TalkingTech_itiva_outbound.pl
1882 &$send_notification($mtt, $letter_code);
1883 $notification_sent++;
1885 #Making sure that a print notification is sent if no other transport types can be utilized.
1886 if (! $notification_sent) {
1887 &$send_notification('print', 'HOLD');
1892 =head2 _ShiftPriorityByDateAndPriority
1894 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1896 This increments the priority of all reserves after the one
1897 with either the lowest date after C<$reservedate>
1898 or the lowest priority after C<$priority>.
1900 It effectively makes room for a new reserve to be inserted with a certain
1901 priority, which is returned.
1903 This is most useful when the reservedate can be set by the user. It allows
1904 the new reserve to be placed before other reserves that have a later
1905 reservedate. Since priority also is set by the form in reserves/request.pl
1906 the sub accounts for that too.
1910 sub _ShiftPriorityByDateAndPriority {
1911 my ( $biblio, $resdate, $new_priority ) = @_;
1913 my $dbh = C4::Context->dbh;
1914 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
1915 my $sth = $dbh->prepare( $query );
1916 $sth->execute( $biblio, $resdate, $new_priority );
1917 my $min_priority = $sth->fetchrow;
1918 # if no such matches are found, $new_priority remains as original value
1919 $new_priority = $min_priority if ( $min_priority );
1921 # Shift the priority up by one; works in conjunction with the next SQL statement
1922 $query = "UPDATE reserves
1923 SET priority = priority+1
1924 WHERE biblionumber = ?
1925 AND borrowernumber = ?
1928 my $sth_update = $dbh->prepare( $query );
1930 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
1931 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
1932 $sth = $dbh->prepare( $query );
1933 $sth->execute( $new_priority, $biblio );
1934 while ( my $row = $sth->fetchrow_hashref ) {
1935 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
1938 return $new_priority; # so the caller knows what priority they wind up receiving
1941 =head2 OPACItemHoldsAllowed
1943 OPACItemHoldsAllowed($item_record,$borrower_record);
1945 Checks issuingrules, using the borrowers categorycode, the itemtype, and branchcode to see
1946 if specific item holds are allowed, returns true if so.
1950 sub OPACItemHoldsAllowed {
1951 my ($item,$borrower) = @_;
1953 my $branchcode = $item->{homebranch} or die "No homebranch";
1955 my $dbh = C4::Context->dbh;
1956 if (C4::Context->preference('item-level_itypes')) {
1957 # We can't trust GetItem to honour the syspref, so safest to do it ourselves
1958 # When GetItem is fixed, we can remove this
1959 $itype = $item->{itype};
1962 my $query = "SELECT itemtype FROM biblioitems WHERE biblioitemnumber = ? ";
1963 my $sth = $dbh->prepare($query);
1964 $sth->execute($item->{biblioitemnumber});
1965 if (my $data = $sth->fetchrow_hashref()){
1966 $itype = $data->{itemtype};
1970 my $query = "SELECT opacitemholds,categorycode,itemtype,branchcode FROM issuingrules WHERE
1971 (issuingrules.categorycode = ? OR issuingrules.categorycode = '*')
1973 (issuingrules.itemtype = ? OR issuingrules.itemtype = '*')
1975 (issuingrules.branchcode = ? OR issuingrules.branchcode = '*')
1977 issuingrules.categorycode desc,
1978 issuingrules.itemtype desc,
1979 issuingrules.branchcode desc
1981 my $sth = $dbh->prepare($query);
1982 $sth->execute($borrower->{categorycode},$itype,$branchcode);
1983 my $data = $sth->fetchrow_hashref;
1984 my $opacitemholds = uc substr ($data->{opacitemholds}, 0, 1);
1985 return '' if $opacitemholds eq 'N';
1986 return $opacitemholds;
1991 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
1993 Use when checking out an item to handle reserves
1994 If $cancelreserve boolean is set to true, it will remove existing reserve
1999 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
2001 my $lookahead = C4::Context->preference('ConfirmFutureHolds'); #number of days to look for future holds
2002 my ( $restype, $res, $all_reserves ) = CheckReserves( $itemnumber, undef, $lookahead );
2005 my $biblionumber = $res->{biblionumber};
2007 if ($res->{borrowernumber} == $borrowernumber) {
2008 ModReserveFill($res);
2012 # The item is reserved by someone else.
2013 # Find this item in the reserves
2016 foreach (@$all_reserves) {
2017 $_->{'borrowernumber'} == $borrowernumber or next;
2018 $_->{'biblionumber'} == $biblionumber or next;
2025 # The item is reserved by the current patron
2026 ModReserveFill($borr_res);
2029 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
2030 RevertWaitingStatus({ itemnumber => $itemnumber });
2032 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
2033 CancelReserve( { reserve_id => $res->{'reserve_id'} } );
2040 MergeHolds($dbh,$to_biblio, $from_biblio);
2042 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
2047 my ( $dbh, $to_biblio, $from_biblio ) = @_;
2048 my $sth = $dbh->prepare(
2049 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
2051 $sth->execute($from_biblio);
2052 if ( my $data = $sth->fetchrow_hashref() ) {
2054 # holds exist on old record, if not we don't need to do anything
2055 $sth = $dbh->prepare(
2056 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
2057 $sth->execute( $to_biblio, $from_biblio );
2060 # don't reorder those already waiting
2062 $sth = $dbh->prepare(
2063 "SELECT * FROM reserves WHERE biblionumber = ? AND (found <> ? AND found <> ? OR found is NULL) ORDER BY reservedate ASC"
2065 my $upd_sth = $dbh->prepare(
2066 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
2067 AND reservedate = ? AND (itemnumber = ? or itemnumber is NULL) "
2069 $sth->execute( $to_biblio, 'W', 'T' );
2071 while ( my $reserve = $sth->fetchrow_hashref() ) {
2073 $priority, $to_biblio,
2074 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
2075 $reserve->{'itemnumber'}
2082 =head2 RevertWaitingStatus
2084 RevertWaitingStatus({ itemnumber => $itemnumber });
2086 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
2088 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
2089 item level hold, even if it was only a bibliolevel hold to
2090 begin with. This is because we can no longer know if a hold
2091 was item-level or bib-level after a hold has been set to
2096 sub RevertWaitingStatus {
2097 my ( $params ) = @_;
2098 my $itemnumber = $params->{'itemnumber'};
2100 return unless ( $itemnumber );
2102 my $dbh = C4::Context->dbh;
2104 ## Get the waiting reserve we want to revert
2106 SELECT * FROM reserves
2107 WHERE itemnumber = ?
2108 AND found IS NOT NULL
2110 my $sth = $dbh->prepare( $query );
2111 $sth->execute( $itemnumber );
2112 my $reserve = $sth->fetchrow_hashref();
2114 ## Increment the priority of all other non-waiting
2115 ## reserves for this bib record
2119 priority = priority + 1
2125 $sth = $dbh->prepare( $query );
2126 $sth->execute( $reserve->{'biblionumber'} );
2128 ## Fix up the currently waiting reserve
2138 $sth = $dbh->prepare( $query );
2139 $sth->execute( $reserve->{'reserve_id'} );
2140 _FixPriority( { biblionumber => $reserve->{biblionumber} } );
2145 $reserve_id = GetReserveId({ biblionumber => $biblionumber, borrowernumber => $borrowernumber [, itemnumber => $itemnumber ] });
2147 Returnes the first reserve id that matches the given criteria
2152 my ( $params ) = @_;
2154 return unless ( ( $params->{'biblionumber'} || $params->{'itemnumber'} ) && $params->{'borrowernumber'} );
2156 foreach my $key ( keys %$params ) {
2157 delete $params->{$key} unless defined( $params->{$key} );
2160 my $hold = Koha::Holds->search( $params )->next();
2162 return unless $hold;
2169 ReserveSlip($branchcode, $borrowernumber, $biblionumber)
2171 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
2173 The letter code will be HOLD_SLIP, and the following tables are
2174 available within the slip:
2186 my ($branch, $borrowernumber, $biblionumber) = @_;
2188 # return unless ( C4::Context->boolean_preference('printreserveslips') );
2189 my $patron = Koha::Patrons->find( $borrowernumber );
2191 my $reserve_id = GetReserveId({
2192 biblionumber => $biblionumber,
2193 borrowernumber => $borrowernumber
2195 my $reserve = GetReserveInfo($reserve_id) or return;
2197 return C4::Letters::GetPreparedLetter (
2198 module => 'circulation',
2199 letter_code => 'HOLD_SLIP',
2200 branchcode => $branch,
2201 lang => $patron->lang,
2203 'reserves' => $reserve,
2204 'branches' => $reserve->{branchcode},
2205 'borrowers' => $reserve->{borrowernumber},
2206 'biblio' => $reserve->{biblionumber},
2207 'biblioitems' => $reserve->{biblionumber},
2208 'items' => $reserve->{itemnumber},
2213 =head2 GetReservesControlBranch
2215 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2217 Return the branchcode to be used to determine which reserves
2218 policy applies to a transaction.
2220 C<$item> is a hashref for an item. Only 'homebranch' is used.
2222 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2226 sub GetReservesControlBranch {
2227 my ( $item, $borrower ) = @_;
2229 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2232 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2233 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2239 =head2 CalculatePriority
2241 my $p = CalculatePriority($biblionumber, $resdate);
2243 Calculate priority for a new reserve on biblionumber, placing it at
2244 the end of the line of all holds whose start date falls before
2245 the current system time and that are neither on the hold shelf
2248 The reserve date parameter is optional; if it is supplied, the
2249 priority is based on the set of holds whose start date falls before
2250 the parameter value.
2252 After calculation of this priority, it is recommended to call
2253 _ShiftPriorityByDateAndPriority. Note that this is currently done in
2258 sub CalculatePriority {
2259 my ( $biblionumber, $resdate ) = @_;
2262 SELECT COUNT(*) FROM reserves
2263 WHERE biblionumber = ?
2265 AND (found IS NULL OR found = '')
2267 #skip found==W or found==T (waiting or transit holds)
2269 $sql.= ' AND ( reservedate <= ? )';
2272 $sql.= ' AND ( reservedate < NOW() )';
2274 my $dbh = C4::Context->dbh();
2275 my @row = $dbh->selectrow_array(
2278 $resdate ? ($biblionumber, $resdate) : ($biblionumber)
2281 return @row ? $row[0]+1 : 1;
2284 =head2 IsItemOnHoldAndFound
2286 my $bool = IsItemFoundHold( $itemnumber );
2288 Returns true if the item is currently on hold
2289 and that hold has a non-null found status ( W, T, etc. )
2293 sub IsItemOnHoldAndFound {
2294 my ($itemnumber) = @_;
2296 my $rs = Koha::Database->new()->schema()->resultset('Reserve');
2298 my $found = $rs->count(
2300 itemnumber => $itemnumber,
2301 found => { '!=' => undef }
2308 =head2 GetMaxPatronHoldsForRecord
2310 my $holds_per_record = ReservesControlBranch( $borrowernumber, $biblionumber );
2312 For multiple holds on a given record for a given patron, the max
2313 number of record level holds that a patron can be placed is the highest
2314 value of the holds_per_record rule for each item if the record for that
2315 patron. This subroutine finds and returns the highest holds_per_record
2316 rule value for a given patron id and record id.
2320 sub GetMaxPatronHoldsForRecord {
2321 my ( $borrowernumber, $biblionumber ) = @_;
2323 my $patron = Koha::Patrons->find($borrowernumber);
2324 my @items = Koha::Items->search( { biblionumber => $biblionumber } );
2326 my $controlbranch = C4::Context->preference('ReservesControlBranch');
2328 my $categorycode = $patron->categorycode;
2330 $branchcode = $patron->branchcode if ( $controlbranch eq "PatronLibrary" );
2333 foreach my $item (@items) {
2334 my $itemtype = $item->effective_itemtype();
2336 $branchcode = $item->homebranch if ( $controlbranch eq "ItemHomeLibrary" );
2338 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2339 my $holds_per_record = $rule ? $rule->{holds_per_record} : 0;
2340 $max = $holds_per_record if $holds_per_record > $max;
2348 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2350 Returns the matching hold related issuingrule fields for a given
2351 patron category, itemtype, and library.
2356 my ( $categorycode, $itemtype, $branchcode ) = @_;
2358 my $dbh = C4::Context->dbh;
2360 my $sth = $dbh->prepare(
2362 SELECT categorycode, itemtype, branchcode, reservesallowed, holds_per_record
2364 WHERE (categorycode in (?,'*') )
2365 AND (itemtype IN (?,'*'))
2366 AND (branchcode IN (?,'*'))
2367 ORDER BY categorycode DESC,
2373 $sth->execute( $categorycode, $itemtype, $branchcode );
2375 return $sth->fetchrow_hashref();
2380 Koha Development Team <http://koha-community.org/>