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;
47 use Koha::IssuingRules;
52 use List::MoreUtils qw( firstidx any );
56 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
60 C4::Reserves - Koha functions for dealing with reservation.
68 This modules provides somes functions to deal with reservations.
70 Reserves are stored in reserves table.
71 The following columns contains important values :
72 - priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
73 =0 : then the reserve is being dealed
74 - found : NULL : means the patron requested the 1st available, and we haven't chosen the item
75 T(ransit) : the reserve is linked to an item but is in transit to the pickup branch
76 W(aiting) : the reserve is linked to an item, is at the pickup branch, and is waiting on the hold shelf
77 F(inished) : the reserve has been completed, and is done
78 - itemnumber : empty : the reserve is still unaffected to an item
79 filled: the reserve is attached to an item
80 The complete workflow is :
81 ==== 1st use case ====
82 patron request a document, 1st available : P >0, F=NULL, I=NULL
83 a library having it run "transfertodo", and clic on the list
84 if there is no transfer to do, the reserve waiting
85 patron can pick it up P =0, F=W, I=filled
86 if there is a transfer to do, write in branchtransfer P =0, F=T, I=filled
87 The pickup library receive the book, it check in P =0, F=W, I=filled
88 The patron borrow the book P =0, F=F, I=filled
90 ==== 2nd use case ====
91 patron requests a document, a given item,
92 If pickup is holding branch P =0, F=W, I=filled
93 If transfer needed, write in branchtransfer P =0, F=T, I=filled
94 The pickup library receive the book, it checks it in P =0, F=W, I=filled
95 The patron borrow the book P =0, F=F, I=filled
107 &GetReservesForBranch
117 &ModReserveMinusPriority
123 &CanReserveBeCanceledFromOpac
124 &CancelExpiredReserves
126 &AutoUnsuspendReserves
128 &IsAvailableForItemLevelRequest
130 &OPACItemHoldsAllowed
133 &ToggleLowestPriority
139 &GetReservesControlBranch
143 GetMaxPatronHoldsForRecord
145 @EXPORT_OK = qw( MergeHolds );
150 AddReserve($branch,$borrowernumber,$biblionumber,$bibitems,$priority,$resdate,$expdate,$notes,$title,$checkitem,$found)
152 Adds reserve and generates HOLDPLACED message.
154 The following tables are available witin the HOLDPLACED message:
167 $branch, $borrowernumber, $biblionumber, $bibitems,
168 $priority, $resdate, $expdate, $notes,
169 $title, $checkitem, $found, $itemtype
172 $resdate = output_pref( { str => dt_from_string( $resdate ), dateonly => 1, dateformat => 'iso' })
173 or output_pref({ dt => dt_from_string, dateonly => 1, dateformat => 'iso' });
175 $expdate = output_pref({ str => $expdate, dateonly => 1, dateformat => 'iso' });
177 if ( C4::Context->preference('AllowHoldDateInFuture') ) {
179 # Make room in reserves for this before those of a later reserve date
180 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
185 # If the reserv had the waiting status, we had the value of the resdate
186 if ( $found eq 'W' ) {
187 $waitingdate = $resdate;
190 # Don't add itemtype limit if specific item is selected
191 $itemtype = undef if $checkitem;
193 # updates take place here
194 my $hold = Koha::Hold->new(
196 borrowernumber => $borrowernumber,
197 biblionumber => $biblionumber,
198 reservedate => $resdate,
199 branchcode => $branch,
200 priority => $priority,
201 reservenotes => $notes,
202 itemnumber => $checkitem,
204 waitingdate => $waitingdate,
205 expirationdate => $expdate,
206 itemtype => $itemtype,
210 logaction( 'HOLDS', 'CREATE', $hold->id, Dumper($hold->unblessed) )
211 if C4::Context->preference('HoldsLog');
213 my $reserve_id = $hold->id();
215 # add a reserve fee if needed
216 if ( C4::Context->preference('HoldFeeMode') ne 'any_time_is_collected' ) {
217 my $reserve_fee = GetReserveFee( $borrowernumber, $biblionumber );
218 ChargeReserveFee( $borrowernumber, $reserve_fee, $title );
221 _FixPriority({ biblionumber => $biblionumber});
223 # Send e-mail to librarian if syspref is active
224 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
225 my $patron = Koha::Patrons->find( $borrowernumber );
226 my $library = $patron->library;
227 if ( my $letter = C4::Letters::GetPreparedLetter (
228 module => 'reserves',
229 letter_code => 'HOLDPLACED',
230 branchcode => $branch,
231 lang => $patron->lang,
233 'branches' => $library->unblessed,
234 'borrowers' => $patron->unblessed,
235 'biblio' => $biblionumber,
236 'biblioitems' => $biblionumber,
237 'items' => $checkitem,
238 'reserves' => $hold->unblessed,
242 my $admin_email_address = $library->branchemail || C4::Context->preference('KohaAdminEmailAddress');
244 C4::Letters::EnqueueLetter(
246 borrowernumber => $borrowernumber,
247 message_transport_type => 'email',
248 from_address => $admin_email_address,
249 to_address => $admin_email_address,
258 =head2 CanBookBeReserved
260 $canReserve = &CanBookBeReserved($borrowernumber, $biblionumber)
261 if ($canReserve eq 'OK') { #We can reserve this Item! }
263 See CanItemBeReserved() for possible return values.
267 sub CanBookBeReserved{
268 my ($borrowernumber, $biblionumber) = @_;
270 my $items = GetItemnumbersForBiblio($biblionumber);
271 #get items linked via host records
272 my @hostitems = get_hostitemnumbers_of($biblionumber);
274 push (@$items,@hostitems);
278 foreach my $item (@$items) {
279 $canReserve = CanItemBeReserved( $borrowernumber, $item );
280 return 'OK' if $canReserve eq 'OK';
285 =head2 CanItemBeReserved
287 $canReserve = &CanItemBeReserved($borrowernumber, $itemnumber)
288 if ($canReserve eq 'OK') { #We can reserve this Item! }
290 @RETURNS OK, if the Item can be reserved.
291 ageRestricted, if the Item is age restricted for this borrower.
292 damaged, if the Item is damaged.
293 cannotReserveFromOtherBranches, if syspref 'canreservefromotherbranches' is OK.
294 tooManyReserves, if the borrower has exceeded his maximum reserve amount.
295 notReservable, if holds on this item are not allowed
299 sub CanItemBeReserved {
300 my ( $borrowernumber, $itemnumber ) = @_;
302 my $dbh = C4::Context->dbh;
303 my $ruleitemtype; # itemtype of the matching issuing rule
304 my $allowedreserves = 0; # Total number of holds allowed across all records
305 my $holds_per_record = 1; # Total number of holds allowed for this one given record
307 # we retrieve borrowers and items informations #
308 # item->{itype} will come for biblioitems if necessery
309 my $item = GetItem($itemnumber);
310 my $biblio = Koha::Biblios->find( $item->{biblionumber} );
311 my $patron = Koha::Patrons->find( $borrowernumber );
312 my $borrower = $patron->unblessed;
314 # If an item is damaged and we don't allow holds on damaged items, we can stop right here
316 if ( $item->{damaged}
317 && !C4::Context->preference('AllowHoldsOnDamagedItems') );
319 # Check for the age restriction
320 my ( $ageRestriction, $daysToAgeRestriction ) =
321 C4::Circulation::GetAgeRestriction( $biblio->biblioitem->agerestriction, $borrower );
322 return 'ageRestricted' if $daysToAgeRestriction && $daysToAgeRestriction > 0;
324 # Check that the patron doesn't have an item level hold on this item already
325 return 'itemAlreadyOnHold'
326 if Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->count();
328 my $controlbranch = C4::Context->preference('ReservesControlBranch');
331 SELECT count(*) AS count
333 LEFT JOIN items USING (itemnumber)
334 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
335 LEFT JOIN borrowers USING (borrowernumber)
336 WHERE borrowernumber = ?
340 my $branchfield = "reserves.branchcode";
342 if ( $controlbranch eq "ItemHomeLibrary" ) {
343 $branchfield = "items.homebranch";
344 $branchcode = $item->{homebranch};
346 elsif ( $controlbranch eq "PatronLibrary" ) {
347 $branchfield = "borrowers.branchcode";
348 $branchcode = $borrower->{branchcode};
352 if ( my $rights = GetHoldRule( $borrower->{'categorycode'}, $item->{'itype'}, $branchcode ) ) {
353 $ruleitemtype = $rights->{itemtype};
354 $allowedreserves = $rights->{reservesallowed};
355 $holds_per_record = $rights->{holds_per_record};
361 $item = Koha::Items->find( $itemnumber );
362 my $holds = Koha::Holds->search(
364 borrowernumber => $borrowernumber,
365 biblionumber => $item->biblionumber,
366 found => undef, # Found holds don't count against a patron's holds limit
369 if ( $holds->count() >= $holds_per_record ) {
370 return "tooManyHoldsForThisRecord";
375 $querycount .= "AND $branchfield = ?";
377 # If using item-level itypes, fall back to the record
378 # level itemtype if the hold has no associated item
380 C4::Context->preference('item-level_itypes')
381 ? " AND COALESCE( items.itype, biblioitems.itemtype ) = ?"
382 : " AND biblioitems.itemtype = ?"
383 if ( $ruleitemtype ne "*" );
385 my $sthcount = $dbh->prepare($querycount);
387 if ( $ruleitemtype eq "*" ) {
388 $sthcount->execute( $borrowernumber, $branchcode );
391 $sthcount->execute( $borrowernumber, $branchcode, $ruleitemtype );
394 my $reservecount = "0";
395 if ( my $rowcount = $sthcount->fetchrow_hashref() ) {
396 $reservecount = $rowcount->{count};
399 # we check if it's ok or not
400 if ( $reservecount >= $allowedreserves ) {
401 return 'tooManyReserves';
404 my $circ_control_branch =
405 C4::Circulation::_GetCircControlBranch( $item->unblessed(), $borrower );
407 C4::Circulation::GetBranchItemRule( $circ_control_branch, $item->itype );
409 if ( $branchitemrule->{holdallowed} == 0 ) {
410 return 'notReservable';
413 if ( $branchitemrule->{holdallowed} == 1
414 && $borrower->{branchcode} ne $item->homebranch )
416 return 'cannotReserveFromOtherBranches';
419 # If reservecount is ok, we check item branch if IndependentBranches is ON
420 # and canreservefromotherbranches is OFF
421 if ( C4::Context->preference('IndependentBranches')
422 and !C4::Context->preference('canreservefromotherbranches') )
424 my $itembranch = $item->homebranch;
425 if ( $itembranch ne $borrower->{branchcode} ) {
426 return 'cannotReserveFromOtherBranches';
433 =head2 CanReserveBeCanceledFromOpac
435 $number = CanReserveBeCanceledFromOpac($reserve_id, $borrowernumber);
437 returns 1 if reserve can be cancelled by user from OPAC.
438 First check if reserve belongs to user, next checks if reserve is not in
439 transfer or waiting status
443 sub CanReserveBeCanceledFromOpac {
444 my ($reserve_id, $borrowernumber) = @_;
446 return unless $reserve_id and $borrowernumber;
447 my $reserve = Koha::Holds->find($reserve_id);
449 return 0 unless $reserve->borrowernumber == $borrowernumber;
450 return 0 if ( $reserve->found eq 'W' ) or ( $reserve->found eq 'T' );
456 =head2 GetOtherReserves
458 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
460 Check queued list of this document and check if this document must be transferred
464 sub GetOtherReserves {
465 my ($itemnumber) = @_;
468 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
469 if ($checkreserves) {
470 my $iteminfo = GetItem($itemnumber);
471 if ( $iteminfo->{'holdingbranch'} ne $checkreserves->{'branchcode'} ) {
472 $messages->{'transfert'} = $checkreserves->{'branchcode'};
473 #minus priorities of others reservs
474 ModReserveMinusPriority(
476 $checkreserves->{'reserve_id'},
479 #launch the subroutine dotransfer
480 C4::Items::ModItemTransfer(
482 $iteminfo->{'holdingbranch'},
483 $checkreserves->{'branchcode'}
488 #step 2b : case of a reservation on the same branch, set the waiting status
490 $messages->{'waiting'} = 1;
491 ModReserveMinusPriority(
493 $checkreserves->{'reserve_id'},
495 ModReserveStatus($itemnumber,'W');
498 $nextreservinfo = $checkreserves->{'borrowernumber'};
501 return ( $messages, $nextreservinfo );
504 =head2 ChargeReserveFee
506 $fee = ChargeReserveFee( $borrowernumber, $fee, $title );
508 Charge the fee for a reserve (if $fee > 0)
512 sub ChargeReserveFee {
513 my ( $borrowernumber, $fee, $title ) = @_;
514 return if !$fee || $fee==0; # the last test is needed to include 0.00
516 INSERT INTO accountlines ( borrowernumber, accountno, date, amount, description, accounttype, amountoutstanding ) VALUES (?, ?, NOW(), ?, ?, 'Res', ?)
518 my $dbh = C4::Context->dbh;
519 my $nextacctno = &getnextacctno( $borrowernumber );
520 $dbh->do( $accquery, undef, ( $borrowernumber, $nextacctno, $fee, "Reserve Charge - $title", $fee ) );
525 $fee = GetReserveFee( $borrowernumber, $biblionumber );
527 Calculate the fee for a reserve (if applicable).
532 my ( $borrowernumber, $biblionumber ) = @_;
534 SELECT reservefee FROM borrowers LEFT JOIN categories ON borrowers.categorycode = categories.categorycode WHERE borrowernumber = ?
537 SELECT COUNT(*) FROM items
538 LEFT JOIN issues USING (itemnumber)
539 WHERE items.biblionumber=? AND issues.issue_id IS NULL
542 SELECT COUNT(*) FROM reserves WHERE biblionumber=? AND borrowernumber<>?
545 my $dbh = C4::Context->dbh;
546 my ( $fee ) = $dbh->selectrow_array( $borquery, undef, ($borrowernumber) );
547 my $hold_fee_mode = C4::Context->preference('HoldFeeMode') || 'not_always';
548 if( $fee and $fee > 0 and $hold_fee_mode eq 'not_always' ) {
549 # This is a reconstruction of the old code:
550 # Compare number of items with items issued, and optionally check holds
551 # If not all items are issued and there are no holds: charge no fee
552 # NOTE: Lost, damaged, not-for-loan, etc. are just ignored here
553 my ( $notissued, $reserved );
554 ( $notissued ) = $dbh->selectrow_array( $issue_qry, undef,
557 ( $reserved ) = $dbh->selectrow_array( $holds_qry, undef,
558 ( $biblionumber, $borrowernumber ) );
559 $fee = 0 if $reserved == 0;
565 =head2 GetReservesForBranch
567 @transreserv = GetReservesForBranch($frombranch);
571 sub GetReservesForBranch {
572 my ($frombranch) = @_;
573 my $dbh = C4::Context->dbh;
576 SELECT reserve_id,borrowernumber,reservedate,itemnumber,waitingdate, expirationdate
581 $query .= " AND branchcode=? " if ( $frombranch );
582 $query .= "ORDER BY waitingdate" ;
584 my $sth = $dbh->prepare($query);
586 $sth->execute($frombranch);
593 while ( my $data = $sth->fetchrow_hashref ) {
594 $transreserv[$i] = $data;
597 return (@transreserv);
600 =head2 GetReserveStatus
602 $reservestatus = GetReserveStatus($itemnumber);
604 Takes an itemnumber and returns the status of the reserve placed on it.
605 If several reserves exist, the reserve with the lower priority is given.
609 ## FIXME: I don't think this does what it thinks it does.
610 ## It only ever checks the first reserve result, even though
611 ## multiple reserves for that bib can have the itemnumber set
612 ## the sub is only used once in the codebase.
613 sub GetReserveStatus {
614 my ($itemnumber) = @_;
616 my $dbh = C4::Context->dbh;
618 my ($sth, $found, $priority);
620 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
621 $sth->execute($itemnumber);
622 ($found, $priority) = $sth->fetchrow_array;
626 return 'Waiting' if $found eq 'W' and $priority == 0;
627 return 'Finished' if $found eq 'F';
630 return 'Reserved' if $priority > 0;
632 return ''; # empty string here will remove need for checking undef, or less log lines
637 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber);
638 ($status, $reserve, $all_reserves) = &CheckReserves(undef, $barcode);
639 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
641 Find a book in the reserves.
643 C<$itemnumber> is the book's item number.
644 C<$lookahead> is the number of days to look in advance for future reserves.
646 As I understand it, C<&CheckReserves> looks for the given item in the
647 reserves. If it is found, that's a match, and C<$status> is set to
650 Otherwise, it finds the most important item in the reserves with the
651 same biblio number as this book (I'm not clear on this) and returns it
652 with C<$status> set to C<Reserved>.
654 C<&CheckReserves> returns a two-element list:
656 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
658 C<$reserve> is the reserve item that matched. It is a
659 reference-to-hash whose keys are mostly the fields of the reserves
660 table in the Koha database.
665 my ( $item, $barcode, $lookahead_days, $ignore_borrowers) = @_;
666 my $dbh = C4::Context->dbh;
669 if (C4::Context->preference('item-level_itypes')){
671 SELECT items.biblionumber,
672 items.biblioitemnumber,
673 itemtypes.notforloan,
674 items.notforloan AS itemnotforloan,
680 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
681 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
686 SELECT items.biblionumber,
687 items.biblioitemnumber,
688 itemtypes.notforloan,
689 items.notforloan AS itemnotforloan,
695 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
696 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
701 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
702 $sth->execute($item);
705 $sth = $dbh->prepare("$select WHERE barcode = ?");
706 $sth->execute($barcode);
708 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
709 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber, $damaged, $item_homebranch, $item_holdingbranch ) = $sth->fetchrow_array;
711 return if ( $damaged && !C4::Context->preference('AllowHoldsOnDamagedItems') );
713 return unless $itemnumber; # bail if we got nothing.
715 # if item is not for loan it cannot be reserved either.....
716 # except where items.notforloan < 0 : This indicates the item is holdable.
717 return if ( $notforloan_per_item > 0 ) or $notforloan_per_itemtype;
719 # Find this item in the reserves
720 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days, $ignore_borrowers);
722 # $priority and $highest are used to find the most important item
723 # in the list returned by &_Findgroupreserve. (The lower $priority,
724 # the more important the item.)
725 # $highest is the most important item we've seen so far.
727 if (scalar @reserves) {
728 my $LocalHoldsPriority = C4::Context->preference('LocalHoldsPriority');
729 my $LocalHoldsPriorityPatronControl = C4::Context->preference('LocalHoldsPriorityPatronControl');
730 my $LocalHoldsPriorityItemControl = C4::Context->preference('LocalHoldsPriorityItemControl');
732 my $priority = 10000000;
733 foreach my $res (@reserves) {
734 if ( $res->{'itemnumber'} == $itemnumber && $res->{'priority'} == 0) {
735 return ( "Waiting", $res, \@reserves ); # Found it
739 my $local_hold_match;
741 if ($LocalHoldsPriority) {
742 $patron = Koha::Patrons->find( $res->{borrowernumber} );
743 $iteminfo = C4::Items::GetItem($itemnumber);
745 my $local_holds_priority_item_branchcode =
746 $iteminfo->{$LocalHoldsPriorityItemControl};
747 my $local_holds_priority_patron_branchcode =
748 ( $LocalHoldsPriorityPatronControl eq 'PickupLibrary' )
750 : ( $LocalHoldsPriorityPatronControl eq 'HomeLibrary' )
751 ? $patron->branchcode
754 $local_holds_priority_item_branchcode eq
755 $local_holds_priority_patron_branchcode;
758 # See if this item is more important than what we've got so far
759 if ( ( $res->{'priority'} && $res->{'priority'} < $priority ) || $local_hold_match ) {
760 $iteminfo ||= C4::Items::GetItem($itemnumber);
761 next if $res->{itemtype} && $res->{itemtype} ne _get_itype( $iteminfo );
762 $patron ||= Koha::Patrons->find( $res->{borrowernumber} );
763 my $branch = GetReservesControlBranch( $iteminfo, $patron->unblessed );
764 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$iteminfo->{'itype'});
765 next if ($branchitemrule->{'holdallowed'} == 0);
766 next if (($branchitemrule->{'holdallowed'} == 1) && ($branch ne $patron->branchcode));
767 next if ( ($branchitemrule->{hold_fulfillment_policy} ne 'any') && ($res->{branchcode} ne $iteminfo->{ $branchitemrule->{hold_fulfillment_policy} }) );
768 $priority = $res->{'priority'};
770 last if $local_hold_match;
776 # If we get this far, then no exact match was found.
777 # We return the most important (i.e. next) reservation.
779 $highest->{'itemnumber'} = $item;
780 return ( "Reserved", $highest, \@reserves );
786 =head2 CancelExpiredReserves
788 CancelExpiredReserves();
790 Cancels all reserves with an expiration date from before today.
794 sub CancelExpiredReserves {
796 my $today = dt_from_string();
797 my $cancel_on_holidays = C4::Context->preference('ExpireReservesOnHolidays');
799 my $dbh = C4::Context->dbh;
801 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
802 my $today = dt_from_string;
803 # FIXME To move to Koha::Holds->search_expired (?)
804 my $holds = Koha::Holds->search(
806 expirationdate => { '<', $dtf->format_date($today) }
810 while ( my $hold = $holds->next ) {
811 my $calendar = Koha::Calendar->new( branchcode => $hold->branchcode );
813 next if !$cancel_on_holidays && $calendar->is_holiday( $today );
815 my $cancel_params = {};
816 if ( $holds->found eq 'W' ) {
817 $cancel_params->{charge_cancel_fee} = 1;
819 $hold->cancel( $cancel_params );
824 =head2 AutoUnsuspendReserves
826 AutoUnsuspendReserves();
828 Unsuspends all suspended reserves with a suspend_until date from before today.
832 sub AutoUnsuspendReserves {
833 my $today = dt_from_string();
835 my @holds = Koha::Holds->search( { suspend_until => { '<' => $today->ymd() } } );
837 map { $_->suspend(0)->suspend_until(undef)->store() } @holds;
842 CancelReserve({ reserve_id => $reserve_id, [ biblionumber => $biblionumber, borrowernumber => $borrrowernumber, itemnumber => $itemnumber, ] [ charge_cancel_fee => 1 ] });
844 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.
851 my $reserve_id = $params->{'reserve_id'};
854 $hold = Koha::Holds->find( $reserve_id );
856 $hold = Koha::Holds->search( $params ); # biblionumber, borrowernumber, itemnumber
861 logaction( 'HOLDS', 'CANCEL', $hold->reserve_id, Dumper($hold->unblessed) )
862 if C4::Context->preference('HoldsLog');
866 SET cancellationdate = now(),
870 my $dbh = C4::Context->dbh;
871 my $sth = $dbh->prepare($query);
872 $sth->execute( $reserve_id );
875 INSERT INTO old_reserves
876 SELECT * FROM reserves
879 $sth = $dbh->prepare($query);
880 $sth->execute( $reserve_id );
886 $sth = $dbh->prepare($query);
887 $sth->execute( $reserve_id );
889 # now fix the priority on the others....
890 _FixPriority({ biblionumber => $hold->biblionumber });
892 # and, if desired, charge a cancel fee
893 my $charge = C4::Context->preference("ExpireReservesMaxPickUpDelayCharge");
894 if ( $charge && $params->{'charge_cancel_fee'} ) {
895 manualinvoice($hold->borrowernumber, $hold->itemnumber, '', 'HE', $charge);
898 return $hold->unblessed;
903 ModReserve({ rank => $rank,
904 reserve_id => $reserve_id,
905 branchcode => $branchcode
906 [, itemnumber => $itemnumber ]
907 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
910 Change a hold request's priority or cancel it.
912 C<$rank> specifies the effect of the change. If C<$rank>
913 is 'W' or 'n', nothing happens. This corresponds to leaving a
914 request alone when changing its priority in the holds queue
917 If C<$rank> is 'del', the hold request is cancelled.
919 If C<$rank> is an integer greater than zero, the priority of
920 the request is set to that value. Since priority != 0 means
921 that the item is not waiting on the hold shelf, setting the
922 priority to a non-zero value also sets the request's found
923 status and waiting date to NULL.
925 The optional C<$itemnumber> parameter is used only when
926 C<$rank> is a non-zero integer; if supplied, the itemnumber
927 of the hold request is set accordingly; if omitted, the itemnumber
930 B<FIXME:> Note that the forgoing can have the effect of causing
931 item-level hold requests to turn into title-level requests. This
932 will be fixed once reserves has separate columns for requested
933 itemnumber and supplying itemnumber.
940 my $rank = $params->{'rank'};
941 my $reserve_id = $params->{'reserve_id'};
942 my $branchcode = $params->{'branchcode'};
943 my $itemnumber = $params->{'itemnumber'};
944 my $suspend_until = $params->{'suspend_until'};
945 my $borrowernumber = $params->{'borrowernumber'};
946 my $biblionumber = $params->{'biblionumber'};
948 return if $rank eq "W";
949 return if $rank eq "n";
951 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
954 unless ( $reserve_id ) {
955 $hold = Koha::Holds->search({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber });
956 return unless $hold; # FIXME Should raise an exception
957 $reserve_id = $hold->reserve_id;
960 $hold ||= Koha::Holds->find($reserve_id);
962 if ( $rank eq "del" ) {
965 elsif ($rank =~ /^\d+/ and $rank > 0) {
966 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, Dumper($hold->unblessed) )
967 if C4::Context->preference('HoldsLog');
972 branchcode => $branchcode,
973 itemnumber => $itemnumber,
979 if ( defined( $suspend_until ) ) {
980 if ( $suspend_until ) {
981 $suspend_until = eval { dt_from_string( $suspend_until ) };
982 $hold->suspend_hold( $suspend_until );
984 # If the hold is suspended leave the hold suspended, but convert it to an indefinite hold.
985 # If the hold is not suspended, this does nothing.
986 $hold->set( { suspend_until => undef } )->store();
990 _FixPriority({ reserve_id => $reserve_id, rank =>$rank });
994 =head2 ModReserveFill
996 &ModReserveFill($reserve);
998 Fill a reserve. If I understand this correctly, this means that the
999 reserved book has been found and given to the patron who reserved it.
1001 C<$reserve> specifies the reserve to fill. It is a reference-to-hash
1002 whose keys are fields from the reserves table in the Koha database.
1006 sub ModReserveFill {
1008 my $reserve_id = $res->{'reserve_id'};
1010 my $hold = Koha::Holds->find($reserve_id);
1012 # get the priority on this record....
1013 my $priority = $hold->priority;
1015 # update the hold statuses, no need to store it though, we will be deleting it anyway
1023 # FIXME Must call Koha::Hold->cancel ? => No, should call ->filled and add the correct log
1024 Koha::Old::Hold->new( $hold->unblessed() )->store();
1028 if ( C4::Context->preference('HoldFeeMode') eq 'any_time_is_collected' ) {
1029 my $reserve_fee = GetReserveFee( $hold->borrowernumber, $hold->biblionumber );
1030 ChargeReserveFee( $hold->borrowernumber, $reserve_fee, $hold->biblio->title );
1033 # now fix the priority on the others (if the priority wasn't
1034 # already sorted!)....
1035 unless ( $priority == 0 ) {
1036 _FixPriority( { reserve_id => $reserve_id, biblionumber => $hold->biblionumber } );
1040 =head2 ModReserveStatus
1042 &ModReserveStatus($itemnumber, $newstatus);
1044 Update the reserve status for the active (priority=0) reserve.
1046 $itemnumber is the itemnumber the reserve is on
1048 $newstatus is the new status.
1052 sub ModReserveStatus {
1054 #first : check if we have a reservation for this item .
1055 my ($itemnumber, $newstatus) = @_;
1056 my $dbh = C4::Context->dbh;
1058 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1059 my $sth_set = $dbh->prepare($query);
1060 $sth_set->execute( $newstatus, $itemnumber );
1062 if ( C4::Context->preference("ReturnToShelvingCart") && $newstatus ) {
1063 CartToShelf( $itemnumber );
1067 =head2 ModReserveAffect
1069 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend,$reserve_id);
1071 This function affect an item and a status for a given reserve, either fetched directly
1072 by record_id, or by borrowernumber and itemnumber or biblionumber. If only biblionumber
1073 is given, only first reserve returned is affected, which is ok for anything but
1076 if $transferToDo is not set, then the status is set to "Waiting" as well.
1077 otherwise, a transfer is on the way, and the end of the transfer will
1078 take care of the waiting status
1082 sub ModReserveAffect {
1083 my ( $itemnumber, $borrowernumber, $transferToDo, $reserve_id ) = @_;
1084 my $dbh = C4::Context->dbh;
1086 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1087 # attached to $itemnumber
1088 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1089 $sth->execute($itemnumber);
1090 my ($biblionumber) = $sth->fetchrow;
1092 # get request - need to find out if item is already
1093 # waiting in order to not send duplicate hold filled notifications
1096 # Find hold by id if we have it
1097 $hold = Koha::Holds->find( $reserve_id ) if $reserve_id;
1098 # Find item level hold for this item if there is one
1099 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->next();
1100 # Find record level hold if there is no item level hold
1101 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, biblionumber => $biblionumber } )->next();
1103 return unless $hold;
1105 my $already_on_shelf = $hold->found && $hold->found eq 'W';
1107 $hold->itemnumber($itemnumber);
1108 $hold->set_waiting($transferToDo);
1110 _koha_notify_reserve( $hold->reserve_id )
1111 if ( !$transferToDo && !$already_on_shelf );
1113 _FixPriority( { biblionumber => $biblionumber } );
1115 if ( C4::Context->preference("ReturnToShelvingCart") ) {
1116 CartToShelf($itemnumber);
1122 =head2 ModReserveCancelAll
1124 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber);
1126 function to cancel reserv,check other reserves, and transfer document if it's necessary
1130 sub ModReserveCancelAll {
1133 my ( $itemnumber, $borrowernumber ) = @_;
1135 #step 1 : cancel the reservation
1136 my $holds = Koha::Holds->search({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1137 return unless $holds->count;
1138 $holds->next->cancel;
1140 #step 2 launch the subroutine of the others reserves
1141 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1143 return ( $messages, $nextreservinfo );
1146 =head2 ModReserveMinusPriority
1148 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1150 Reduce the values of queued list
1154 sub ModReserveMinusPriority {
1155 my ( $itemnumber, $reserve_id ) = @_;
1157 #first step update the value of the first person on reserv
1158 my $dbh = C4::Context->dbh;
1161 SET priority = 0 , itemnumber = ?
1162 WHERE reserve_id = ?
1164 my $sth_upd = $dbh->prepare($query);
1165 $sth_upd->execute( $itemnumber, $reserve_id );
1166 # second step update all others reserves
1167 _FixPriority({ reserve_id => $reserve_id, rank => '0' });
1170 =head2 IsAvailableForItemLevelRequest
1172 my $is_available = IsAvailableForItemLevelRequest($item_record,$borrower_record);
1174 Checks whether a given item record is available for an
1175 item-level hold request. An item is available if
1177 * it is not lost AND
1178 * it is not damaged AND
1179 * it is not withdrawn AND
1180 * does not have a not for loan value > 0
1182 Need to check the issuingrules onshelfholds column,
1183 if this is set items on the shelf can be placed on hold
1185 Note that IsAvailableForItemLevelRequest() does not
1186 check if the staff operator is authorized to place
1187 a request on the item - in particular,
1188 this routine does not check IndependentBranches
1189 and canreservefromotherbranches.
1193 sub IsAvailableForItemLevelRequest {
1195 my $borrower = shift;
1197 my $dbh = C4::Context->dbh;
1198 # must check the notforloan setting of the itemtype
1199 # FIXME - a lot of places in the code do this
1200 # or something similar - need to be
1202 my $itype = _get_itype($item);
1203 my $notforloan_per_itemtype
1204 = $dbh->selectrow_array("SELECT notforloan FROM itemtypes WHERE itemtype = ?",
1208 $notforloan_per_itemtype ||
1209 $item->{itemlost} ||
1210 $item->{notforloan} > 0 ||
1211 $item->{withdrawn} ||
1212 ($item->{damaged} && !C4::Context->preference('AllowHoldsOnDamagedItems'));
1214 my $on_shelf_holds = _OnShelfHoldsAllowed($itype,$borrower->{categorycode},$item->{holdingbranch});
1216 if ( $on_shelf_holds == 1 ) {
1218 } elsif ( $on_shelf_holds == 2 ) {
1220 Koha::Items->search( { biblionumber => $item->{biblionumber} } );
1222 my $any_available = 0;
1224 foreach my $i (@items) {
1227 || $i->notforloan > 0
1230 || IsItemOnHoldAndFound( $i->id )
1232 && !C4::Context->preference('AllowHoldsOnDamagedItems') )
1233 || Koha::ItemTypes->find( $i->effective_itemtype() )->notforloan;
1236 return $any_available ? 0 : 1;
1239 return $item->{onloan} || GetReserveStatus($item->{itemnumber}) eq "Waiting";
1242 =head2 OnShelfHoldsAllowed
1244 OnShelfHoldsAllowed($itemtype,$borrowercategory,$branchcode);
1246 Checks issuingrules, using the borrowers categorycode, the itemtype, and branchcode to see if onshelf
1247 holds are allowed, returns true if so.
1251 sub OnShelfHoldsAllowed {
1252 my ($item, $borrower) = @_;
1254 my $itype = _get_itype($item);
1255 return _OnShelfHoldsAllowed($itype,$borrower->{categorycode},$item->{holdingbranch});
1262 if (C4::Context->preference('item-level_itypes')) {
1263 # We can't trust GetItem to honour the syspref, so safest to do it ourselves
1264 # When GetItem is fixed, we can remove this
1265 $itype = $item->{itype};
1268 # XXX This is a bit dodgy. It relies on biblio itemtype column having different name.
1269 # So if we already have a biblioitems join when calling this function,
1270 # we don't need to access the database again
1271 $itype = $item->{itemtype};
1274 my $dbh = C4::Context->dbh;
1275 my $query = "SELECT itemtype FROM biblioitems WHERE biblioitemnumber = ? ";
1276 my $sth = $dbh->prepare($query);
1277 $sth->execute($item->{biblioitemnumber});
1278 if (my $data = $sth->fetchrow_hashref()){
1279 $itype = $data->{itemtype};
1285 sub _OnShelfHoldsAllowed {
1286 my ($itype,$borrowercategory,$branchcode) = @_;
1288 my $issuing_rule = Koha::IssuingRules->get_effective_issuing_rule({ categorycode => $borrowercategory, itemtype => $itype, branchcode => $branchcode });
1289 return $issuing_rule ? $issuing_rule->onshelfholds : undef;
1292 =head2 AlterPriority
1294 AlterPriority( $where, $reserve_id );
1296 This function changes a reserve's priority up, down, to the top, or to the bottom.
1297 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1302 my ( $where, $reserve_id ) = @_;
1304 my $hold = Koha::Holds->find( $reserve_id );
1305 return unless $hold;
1307 if ( $hold->cancellationdate ) {
1308 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (" . $hold->cancellationdate . ')';
1312 if ( $where eq 'up' || $where eq 'down' ) {
1314 my $priority = $hold->priority;
1315 $priority = $where eq 'up' ? $priority - 1 : $priority + 1;
1316 _FixPriority({ reserve_id => $reserve_id, rank => $priority })
1318 } elsif ( $where eq 'top' ) {
1320 _FixPriority({ reserve_id => $reserve_id, rank => '1' })
1322 } elsif ( $where eq 'bottom' ) {
1324 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1327 # FIXME Should return the new priority
1330 =head2 ToggleLowestPriority
1332 ToggleLowestPriority( $borrowernumber, $biblionumber );
1334 This function sets the lowestPriority field to true if is false, and false if it is true.
1338 sub ToggleLowestPriority {
1339 my ( $reserve_id ) = @_;
1341 my $dbh = C4::Context->dbh;
1343 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1344 $sth->execute( $reserve_id );
1346 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1349 =head2 ToggleSuspend
1351 ToggleSuspend( $reserve_id );
1353 This function sets the suspend field to true if is false, and false if it is true.
1354 If the reserve is currently suspended with a suspend_until date, that date will
1355 be cleared when it is unsuspended.
1360 my ( $reserve_id, $suspend_until ) = @_;
1362 $suspend_until = dt_from_string($suspend_until) if ($suspend_until);
1364 my $hold = Koha::Holds->find( $reserve_id );
1366 if ( $hold->is_suspended ) {
1369 $hold->suspend_hold( $suspend_until );
1376 borrowernumber => $borrowernumber,
1377 [ biblionumber => $biblionumber, ]
1378 [ suspend_until => $suspend_until, ]
1379 [ suspend => $suspend ]
1382 This function accepts a set of hash keys as its parameters.
1383 It requires either borrowernumber or biblionumber, or both.
1385 suspend_until is wholly optional.
1392 my $borrowernumber = $params{'borrowernumber'} || undef;
1393 my $biblionumber = $params{'biblionumber'} || undef;
1394 my $suspend_until = $params{'suspend_until'} || undef;
1395 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1397 $suspend_until = eval { dt_from_string($suspend_until) }
1398 if ( defined($suspend_until) );
1400 return unless ( $borrowernumber || $biblionumber );
1403 $params->{found} = undef;
1404 $params->{borrowernumber} = $borrowernumber if $borrowernumber;
1405 $params->{biblionumber} = $biblionumber if $biblionumber;
1407 my @holds = Koha::Holds->search($params);
1410 map { $_->suspend_hold($suspend_until) } @holds;
1413 map { $_->resume() } @holds;
1421 reserve_id => $reserve_id,
1423 [ignoreSetLowestRank => $ignoreSetLowestRank]
1428 _FixPriority({ biblionumber => $biblionumber});
1430 This routine adjusts the priority of a hold request and holds
1433 In the first form, where a reserve_id is passed, the priority of the
1434 hold is set to supplied rank, and other holds for that bib are adjusted
1435 accordingly. If the rank is "del", the hold is cancelled. If no rank
1436 is supplied, all of the holds on that bib have their priority adjusted
1437 as if the second form had been used.
1439 In the second form, where a biblionumber is passed, the holds on that
1440 bib (that are not captured) are sorted in order of increasing priority,
1441 then have reserves.priority set so that the first non-captured hold
1442 has its priority set to 1, the second non-captured hold has its priority
1443 set to 2, and so forth.
1445 In both cases, holds that have the lowestPriority flag on are have their
1446 priority adjusted to ensure that they remain at the end of the line.
1448 Note that the ignoreSetLowestRank parameter is meant to be used only
1449 when _FixPriority calls itself.
1454 my ( $params ) = @_;
1455 my $reserve_id = $params->{reserve_id};
1456 my $rank = $params->{rank} // '';
1457 my $ignoreSetLowestRank = $params->{ignoreSetLowestRank};
1458 my $biblionumber = $params->{biblionumber};
1460 my $dbh = C4::Context->dbh;
1463 if ( $reserve_id ) {
1464 $hold = Koha::Holds->find( $reserve_id );
1465 return unless $hold;
1468 unless ( $biblionumber ) { # FIXME This is a very weird API
1469 $biblionumber = $hold->biblionumber;
1472 if ( $rank eq "del" ) { # FIXME will crash if called without $hold
1475 elsif ( $rank eq "W" || $rank eq "0" ) {
1477 # make sure priority for waiting or in-transit items is 0
1481 WHERE reserve_id = ?
1482 AND found IN ('W', 'T')
1484 my $sth = $dbh->prepare($query);
1485 $sth->execute( $reserve_id );
1491 SELECT reserve_id, borrowernumber, reservedate
1493 WHERE biblionumber = ?
1494 AND ((found <> 'W' AND found <> 'T') OR found IS NULL)
1495 ORDER BY priority ASC
1497 my $sth = $dbh->prepare($query);
1498 $sth->execute( $biblionumber );
1499 while ( my $line = $sth->fetchrow_hashref ) {
1500 push( @priority, $line );
1503 # To find the matching index
1505 my $key = -1; # to allow for 0 to be a valid result
1506 for ( $i = 0 ; $i < @priority ; $i++ ) {
1507 if ( $reserve_id == $priority[$i]->{'reserve_id'} ) {
1508 $key = $i; # save the index
1513 # if index exists in array then move it to new position
1514 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1515 my $new_rank = $rank -
1516 1; # $new_rank is what you want the new index to be in the array
1517 my $moving_item = splice( @priority, $key, 1 );
1518 splice( @priority, $new_rank, 0, $moving_item );
1521 # now fix the priority on those that are left....
1525 WHERE reserve_id = ?
1527 $sth = $dbh->prepare($query);
1528 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1531 $priority[$j]->{'reserve_id'}
1535 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
1538 unless ( $ignoreSetLowestRank ) {
1539 while ( my $res = $sth->fetchrow_hashref() ) {
1541 reserve_id => $res->{'reserve_id'},
1543 ignoreSetLowestRank => 1
1549 =head2 _Findgroupreserve
1551 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead, $ignore_borrowers);
1553 Looks for a holds-queue based item-specific match first, then for a holds-queue title-level match, returning the
1554 first match found. If neither, then we look for non-holds-queue based holds.
1555 Lookahead is the number of days to look in advance.
1557 C<&_Findgroupreserve> returns :
1558 C<@results> is an array of references-to-hash whose keys are mostly
1559 fields from the reserves table of the Koha database, plus
1560 C<biblioitemnumber>.
1564 sub _Findgroupreserve {
1565 my ( $bibitem, $biblio, $itemnumber, $lookahead, $ignore_borrowers) = @_;
1566 my $dbh = C4::Context->dbh;
1568 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1569 # check for exact targeted match
1570 my $item_level_target_query = qq{
1571 SELECT reserves.biblionumber AS biblionumber,
1572 reserves.borrowernumber AS borrowernumber,
1573 reserves.reservedate AS reservedate,
1574 reserves.branchcode AS branchcode,
1575 reserves.cancellationdate AS cancellationdate,
1576 reserves.found AS found,
1577 reserves.reservenotes AS reservenotes,
1578 reserves.priority AS priority,
1579 reserves.timestamp AS timestamp,
1580 biblioitems.biblioitemnumber AS biblioitemnumber,
1581 reserves.itemnumber AS itemnumber,
1582 reserves.reserve_id AS reserve_id,
1583 reserves.itemtype AS itemtype
1585 JOIN biblioitems USING (biblionumber)
1586 JOIN hold_fill_targets USING (biblionumber, borrowernumber, itemnumber)
1589 AND item_level_request = 1
1591 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1595 my $sth = $dbh->prepare($item_level_target_query);
1596 $sth->execute($itemnumber, $lookahead||0);
1598 if ( my $data = $sth->fetchrow_hashref ) {
1599 push( @results, $data )
1600 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1602 return @results if @results;
1604 # check for title-level targeted match
1605 my $title_level_target_query = qq{
1606 SELECT reserves.biblionumber AS biblionumber,
1607 reserves.borrowernumber AS borrowernumber,
1608 reserves.reservedate AS reservedate,
1609 reserves.branchcode AS branchcode,
1610 reserves.cancellationdate AS cancellationdate,
1611 reserves.found AS found,
1612 reserves.reservenotes AS reservenotes,
1613 reserves.priority AS priority,
1614 reserves.timestamp AS timestamp,
1615 biblioitems.biblioitemnumber AS biblioitemnumber,
1616 reserves.itemnumber AS itemnumber,
1617 reserves.reserve_id AS reserve_id,
1618 reserves.itemtype AS itemtype
1620 JOIN biblioitems USING (biblionumber)
1621 JOIN hold_fill_targets USING (biblionumber, borrowernumber)
1624 AND item_level_request = 0
1625 AND hold_fill_targets.itemnumber = ?
1626 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1630 $sth = $dbh->prepare($title_level_target_query);
1631 $sth->execute($itemnumber, $lookahead||0);
1633 if ( my $data = $sth->fetchrow_hashref ) {
1634 push( @results, $data )
1635 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1637 return @results if @results;
1640 SELECT reserves.biblionumber AS biblionumber,
1641 reserves.borrowernumber AS borrowernumber,
1642 reserves.reservedate AS reservedate,
1643 reserves.waitingdate AS waitingdate,
1644 reserves.branchcode AS branchcode,
1645 reserves.cancellationdate AS cancellationdate,
1646 reserves.found AS found,
1647 reserves.reservenotes AS reservenotes,
1648 reserves.priority AS priority,
1649 reserves.timestamp AS timestamp,
1650 reserves.itemnumber AS itemnumber,
1651 reserves.reserve_id AS reserve_id,
1652 reserves.itemtype AS itemtype
1654 WHERE reserves.biblionumber = ?
1655 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1656 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1660 $sth = $dbh->prepare($query);
1661 $sth->execute( $biblio, $itemnumber, $lookahead||0);
1663 while ( my $data = $sth->fetchrow_hashref ) {
1664 push( @results, $data )
1665 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1670 =head2 _koha_notify_reserve
1672 _koha_notify_reserve( $hold->reserve_id );
1674 Sends a notification to the patron that their hold has been filled (through
1675 ModReserveAffect, _not_ ModReserveFill)
1677 The letter code for this notice may be found using the following query:
1679 select distinct letter_code
1680 from message_transports
1681 inner join message_attributes using (message_attribute_id)
1682 where message_name = 'Hold_Filled'
1684 This will probably sipmly be 'HOLD', but because it is defined in the database,
1685 it is subject to addition or change.
1687 The following tables are availalbe witin the notice:
1698 sub _koha_notify_reserve {
1699 my $reserve_id = shift;
1700 my $hold = Koha::Holds->find($reserve_id);
1701 my $borrowernumber = $hold->borrowernumber;
1703 my $patron = Koha::Patrons->find( $borrowernumber );
1705 # Try to get the borrower's email address
1706 my $to_address = C4::Members::GetNoticeEmailAddress($borrowernumber);
1708 my $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( {
1709 borrowernumber => $borrowernumber,
1710 message_name => 'Hold_Filled'
1713 my $library = Koha::Libraries->find( $hold->branchcode )->unblessed;
1715 my $admin_email_address = $library->{branchemail} || C4::Context->preference('KohaAdminEmailAddress');
1717 my %letter_params = (
1718 module => 'reserves',
1719 branchcode => $hold->branchcode,
1720 lang => $patron->lang,
1722 'branches' => $library,
1723 'borrowers' => $patron->unblessed,
1724 'biblio' => $hold->biblionumber,
1725 'biblioitems' => $hold->biblionumber,
1726 'reserves' => $hold->unblessed,
1727 'items' => $hold->itemnumber,
1731 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.
1732 my $send_notification = sub {
1733 my ( $mtt, $letter_code ) = (@_);
1734 return unless defined $letter_code;
1735 $letter_params{letter_code} = $letter_code;
1736 $letter_params{message_transport_type} = $mtt;
1737 my $letter = C4::Letters::GetPreparedLetter ( %letter_params );
1739 warn "Could not find a letter called '$letter_params{'letter_code'}' for $mtt in the 'reserves' module";
1743 C4::Letters::EnqueueLetter( {
1745 borrowernumber => $borrowernumber,
1746 from_address => $admin_email_address,
1747 message_transport_type => $mtt,
1751 while ( my ( $mtt, $letter_code ) = each %{ $messagingprefs->{transports} } ) {
1753 ( $mtt eq 'email' and not $to_address ) # No email address
1754 or ( $mtt eq 'sms' and not $patron->smsalertnumber ) # No SMS number
1755 or ( $mtt eq 'phone' and C4::Context->preference('TalkingTechItivaPhoneNotification') ) # Notice is handled by TalkingTech_itiva_outbound.pl
1758 &$send_notification($mtt, $letter_code);
1759 $notification_sent++;
1761 #Making sure that a print notification is sent if no other transport types can be utilized.
1762 if (! $notification_sent) {
1763 &$send_notification('print', 'HOLD');
1768 =head2 _ShiftPriorityByDateAndPriority
1770 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1772 This increments the priority of all reserves after the one
1773 with either the lowest date after C<$reservedate>
1774 or the lowest priority after C<$priority>.
1776 It effectively makes room for a new reserve to be inserted with a certain
1777 priority, which is returned.
1779 This is most useful when the reservedate can be set by the user. It allows
1780 the new reserve to be placed before other reserves that have a later
1781 reservedate. Since priority also is set by the form in reserves/request.pl
1782 the sub accounts for that too.
1786 sub _ShiftPriorityByDateAndPriority {
1787 my ( $biblio, $resdate, $new_priority ) = @_;
1789 my $dbh = C4::Context->dbh;
1790 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
1791 my $sth = $dbh->prepare( $query );
1792 $sth->execute( $biblio, $resdate, $new_priority );
1793 my $min_priority = $sth->fetchrow;
1794 # if no such matches are found, $new_priority remains as original value
1795 $new_priority = $min_priority if ( $min_priority );
1797 # Shift the priority up by one; works in conjunction with the next SQL statement
1798 $query = "UPDATE reserves
1799 SET priority = priority+1
1800 WHERE biblionumber = ?
1801 AND borrowernumber = ?
1804 my $sth_update = $dbh->prepare( $query );
1806 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
1807 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
1808 $sth = $dbh->prepare( $query );
1809 $sth->execute( $new_priority, $biblio );
1810 while ( my $row = $sth->fetchrow_hashref ) {
1811 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
1814 return $new_priority; # so the caller knows what priority they wind up receiving
1817 =head2 OPACItemHoldsAllowed
1819 OPACItemHoldsAllowed($item_record,$borrower_record);
1821 Checks issuingrules, using the borrowers categorycode, the itemtype, and branchcode to see
1822 if specific item holds are allowed, returns true if so.
1826 sub OPACItemHoldsAllowed {
1827 my ($item,$borrower) = @_;
1829 my $branchcode = $item->{homebranch} or die "No homebranch";
1831 my $dbh = C4::Context->dbh;
1832 if (C4::Context->preference('item-level_itypes')) {
1833 # We can't trust GetItem to honour the syspref, so safest to do it ourselves
1834 # When GetItem is fixed, we can remove this
1835 $itype = $item->{itype};
1838 my $query = "SELECT itemtype FROM biblioitems WHERE biblioitemnumber = ? ";
1839 my $sth = $dbh->prepare($query);
1840 $sth->execute($item->{biblioitemnumber});
1841 if (my $data = $sth->fetchrow_hashref()){
1842 $itype = $data->{itemtype};
1846 my $query = "SELECT opacitemholds,categorycode,itemtype,branchcode FROM issuingrules WHERE
1847 (issuingrules.categorycode = ? OR issuingrules.categorycode = '*')
1849 (issuingrules.itemtype = ? OR issuingrules.itemtype = '*')
1851 (issuingrules.branchcode = ? OR issuingrules.branchcode = '*')
1853 issuingrules.categorycode desc,
1854 issuingrules.itemtype desc,
1855 issuingrules.branchcode desc
1857 my $sth = $dbh->prepare($query);
1858 $sth->execute($borrower->{categorycode},$itype,$branchcode);
1859 my $data = $sth->fetchrow_hashref;
1860 my $opacitemholds = uc substr ($data->{opacitemholds}, 0, 1);
1861 return '' if $opacitemholds eq 'N';
1862 return $opacitemholds;
1867 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
1869 Use when checking out an item to handle reserves
1870 If $cancelreserve boolean is set to true, it will remove existing reserve
1875 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
1877 my $lookahead = C4::Context->preference('ConfirmFutureHolds'); #number of days to look for future holds
1878 my ( $restype, $res, $all_reserves ) = CheckReserves( $itemnumber, undef, $lookahead );
1881 my $biblionumber = $res->{biblionumber};
1883 if ($res->{borrowernumber} == $borrowernumber) {
1884 ModReserveFill($res);
1888 # The item is reserved by someone else.
1889 # Find this item in the reserves
1892 foreach (@$all_reserves) {
1893 $_->{'borrowernumber'} == $borrowernumber or next;
1894 $_->{'biblionumber'} == $biblionumber or next;
1901 # The item is reserved by the current patron
1902 ModReserveFill($borr_res);
1905 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
1906 RevertWaitingStatus({ itemnumber => $itemnumber });
1908 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
1909 my $hold = Koha::Holds->find( $res->{reserve_id} );
1917 MergeHolds($dbh,$to_biblio, $from_biblio);
1919 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
1924 my ( $dbh, $to_biblio, $from_biblio ) = @_;
1925 my $sth = $dbh->prepare(
1926 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
1928 $sth->execute($from_biblio);
1929 if ( my $data = $sth->fetchrow_hashref() ) {
1931 # holds exist on old record, if not we don't need to do anything
1932 $sth = $dbh->prepare(
1933 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
1934 $sth->execute( $to_biblio, $from_biblio );
1937 # don't reorder those already waiting
1939 $sth = $dbh->prepare(
1940 "SELECT * FROM reserves WHERE biblionumber = ? AND (found <> ? AND found <> ? OR found is NULL) ORDER BY reservedate ASC"
1942 my $upd_sth = $dbh->prepare(
1943 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
1944 AND reservedate = ? AND (itemnumber = ? or itemnumber is NULL) "
1946 $sth->execute( $to_biblio, 'W', 'T' );
1948 while ( my $reserve = $sth->fetchrow_hashref() ) {
1950 $priority, $to_biblio,
1951 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
1952 $reserve->{'itemnumber'}
1959 =head2 RevertWaitingStatus
1961 RevertWaitingStatus({ itemnumber => $itemnumber });
1963 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
1965 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
1966 item level hold, even if it was only a bibliolevel hold to
1967 begin with. This is because we can no longer know if a hold
1968 was item-level or bib-level after a hold has been set to
1973 sub RevertWaitingStatus {
1974 my ( $params ) = @_;
1975 my $itemnumber = $params->{'itemnumber'};
1977 return unless ( $itemnumber );
1979 my $dbh = C4::Context->dbh;
1981 ## Get the waiting reserve we want to revert
1983 SELECT * FROM reserves
1984 WHERE itemnumber = ?
1985 AND found IS NOT NULL
1987 my $sth = $dbh->prepare( $query );
1988 $sth->execute( $itemnumber );
1989 my $reserve = $sth->fetchrow_hashref();
1991 ## Increment the priority of all other non-waiting
1992 ## reserves for this bib record
1996 priority = priority + 1
2002 $sth = $dbh->prepare( $query );
2003 $sth->execute( $reserve->{'biblionumber'} );
2005 ## Fix up the currently waiting reserve
2015 $sth = $dbh->prepare( $query );
2016 $sth->execute( $reserve->{'reserve_id'} );
2017 _FixPriority( { biblionumber => $reserve->{biblionumber} } );
2022 ReserveSlip($branchcode, $borrowernumber, $biblionumber)
2024 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
2026 The letter code will be HOLD_SLIP, and the following tables are
2027 available within the slip:
2039 my ($branch, $borrowernumber, $biblionumber) = @_;
2041 # return unless ( C4::Context->boolean_preference('printreserveslips') );
2042 my $patron = Koha::Patrons->find( $borrowernumber );
2044 my $hold = Koha::Holds->search({biblionumber => $biblionumber, borrowernumber => $borrowernumber })->next;
2045 return unless $hold;
2046 my $reserve = $hold->unblessed;
2048 return C4::Letters::GetPreparedLetter (
2049 module => 'circulation',
2050 letter_code => 'HOLD_SLIP',
2051 branchcode => $branch,
2052 lang => $patron->lang,
2054 'reserves' => $reserve,
2055 'branches' => $reserve->{branchcode},
2056 'borrowers' => $reserve->{borrowernumber},
2057 'biblio' => $reserve->{biblionumber},
2058 'biblioitems' => $reserve->{biblionumber},
2059 'items' => $reserve->{itemnumber},
2064 =head2 GetReservesControlBranch
2066 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2068 Return the branchcode to be used to determine which reserves
2069 policy applies to a transaction.
2071 C<$item> is a hashref for an item. Only 'homebranch' is used.
2073 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2077 sub GetReservesControlBranch {
2078 my ( $item, $borrower ) = @_;
2080 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2083 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2084 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2090 =head2 CalculatePriority
2092 my $p = CalculatePriority($biblionumber, $resdate);
2094 Calculate priority for a new reserve on biblionumber, placing it at
2095 the end of the line of all holds whose start date falls before
2096 the current system time and that are neither on the hold shelf
2099 The reserve date parameter is optional; if it is supplied, the
2100 priority is based on the set of holds whose start date falls before
2101 the parameter value.
2103 After calculation of this priority, it is recommended to call
2104 _ShiftPriorityByDateAndPriority. Note that this is currently done in
2109 sub CalculatePriority {
2110 my ( $biblionumber, $resdate ) = @_;
2113 SELECT COUNT(*) FROM reserves
2114 WHERE biblionumber = ?
2116 AND (found IS NULL OR found = '')
2118 #skip found==W or found==T (waiting or transit holds)
2120 $sql.= ' AND ( reservedate <= ? )';
2123 $sql.= ' AND ( reservedate < NOW() )';
2125 my $dbh = C4::Context->dbh();
2126 my @row = $dbh->selectrow_array(
2129 $resdate ? ($biblionumber, $resdate) : ($biblionumber)
2132 return @row ? $row[0]+1 : 1;
2135 =head2 IsItemOnHoldAndFound
2137 my $bool = IsItemFoundHold( $itemnumber );
2139 Returns true if the item is currently on hold
2140 and that hold has a non-null found status ( W, T, etc. )
2144 sub IsItemOnHoldAndFound {
2145 my ($itemnumber) = @_;
2147 my $rs = Koha::Database->new()->schema()->resultset('Reserve');
2149 my $found = $rs->count(
2151 itemnumber => $itemnumber,
2152 found => { '!=' => undef }
2159 =head2 GetMaxPatronHoldsForRecord
2161 my $holds_per_record = ReservesControlBranch( $borrowernumber, $biblionumber );
2163 For multiple holds on a given record for a given patron, the max
2164 number of record level holds that a patron can be placed is the highest
2165 value of the holds_per_record rule for each item if the record for that
2166 patron. This subroutine finds and returns the highest holds_per_record
2167 rule value for a given patron id and record id.
2171 sub GetMaxPatronHoldsForRecord {
2172 my ( $borrowernumber, $biblionumber ) = @_;
2174 my $patron = Koha::Patrons->find($borrowernumber);
2175 my @items = Koha::Items->search( { biblionumber => $biblionumber } );
2177 my $controlbranch = C4::Context->preference('ReservesControlBranch');
2179 my $categorycode = $patron->categorycode;
2181 $branchcode = $patron->branchcode if ( $controlbranch eq "PatronLibrary" );
2184 foreach my $item (@items) {
2185 my $itemtype = $item->effective_itemtype();
2187 $branchcode = $item->homebranch if ( $controlbranch eq "ItemHomeLibrary" );
2189 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2190 my $holds_per_record = $rule ? $rule->{holds_per_record} : 0;
2191 $max = $holds_per_record if $holds_per_record > $max;
2199 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2201 Returns the matching hold related issuingrule fields for a given
2202 patron category, itemtype, and library.
2207 my ( $categorycode, $itemtype, $branchcode ) = @_;
2209 my $dbh = C4::Context->dbh;
2211 my $sth = $dbh->prepare(
2213 SELECT categorycode, itemtype, branchcode, reservesallowed, holds_per_record
2215 WHERE (categorycode in (?,'*') )
2216 AND (itemtype IN (?,'*'))
2217 AND (branchcode IN (?,'*'))
2218 ORDER BY categorycode DESC,
2224 $sth->execute( $categorycode, $itemtype, $branchcode );
2226 return $sth->fetchrow_hashref();
2231 Koha Development Team <http://koha-community.org/>