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;
51 use Koha::CirculationRules;
52 use Koha::Account::Lines;
54 use List::MoreUtils qw( firstidx any );
58 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
62 C4::Reserves - Koha functions for dealing with reservation.
70 This modules provides somes functions to deal with reservations.
72 Reserves are stored in reserves table.
73 The following columns contains important values :
74 - priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
75 =0 : then the reserve is being dealed
76 - found : NULL : means the patron requested the 1st available, and we haven't chosen the item
77 T(ransit) : the reserve is linked to an item but is in transit to the pickup branch
78 W(aiting) : the reserve is linked to an item, is at the pickup branch, and is waiting on the hold shelf
79 F(inished) : the reserve has been completed, and is done
80 - itemnumber : empty : the reserve is still unaffected to an item
81 filled: the reserve is attached to an item
82 The complete workflow is :
83 ==== 1st use case ====
84 patron request a document, 1st available : P >0, F=NULL, I=NULL
85 a library having it run "transfertodo", and clic on the list
86 if there is no transfer to do, the reserve waiting
87 patron can pick it up P =0, F=W, I=filled
88 if there is a transfer to do, write in branchtransfer P =0, F=T, I=filled
89 The pickup library receive the book, it check in P =0, F=W, I=filled
90 The patron borrow the book P =0, F=F, I=filled
92 ==== 2nd use case ====
93 patron requests a document, a given item,
94 If pickup is holding branch P =0, F=W, I=filled
95 If transfer needed, write in branchtransfer P =0, F=T, I=filled
96 The pickup library receive the book, it checks it in P =0, F=W, I=filled
97 The patron borrow the book P =0, F=F, I=filled
118 &ModReserveMinusPriority
124 &CanReserveBeCanceledFromOpac
125 &CancelExpiredReserves
127 &AutoUnsuspendReserves
129 &IsAvailableForItemLevelRequest
132 &ToggleLowestPriority
138 &GetReservesControlBranch
142 GetMaxPatronHoldsForRecord
144 @EXPORT_OK = qw( MergeHolds );
149 AddReserve($branch,$borrowernumber,$biblionumber,$bibitems,$priority,$resdate,$expdate,$notes,$title,$checkitem,$found)
151 Adds reserve and generates HOLDPLACED message.
153 The following tables are available witin the HOLDPLACED message:
166 $branch, $borrowernumber, $biblionumber, $bibitems,
167 $priority, $resdate, $expdate, $notes,
168 $title, $checkitem, $found, $itemtype
171 $resdate = output_pref( { str => dt_from_string( $resdate ), dateonly => 1, dateformat => 'iso' })
172 or output_pref({ dt => dt_from_string, dateonly => 1, dateformat => 'iso' });
174 $expdate = output_pref({ str => $expdate, dateonly => 1, dateformat => 'iso' });
176 # if we have an item selectionned, and the pickup branch is the same as the holdingbranch
177 # of the document, we force the value $priority and $found .
178 if ( $checkitem and not C4::Context->preference('ReservesNeedReturns') ) {
180 my $item = Koha::Items->find( $checkitem ); # FIXME Prevent bad calls
181 if ( $item->holdingbranch eq $branch ) {
186 if ( C4::Context->preference('AllowHoldDateInFuture') ) {
188 # Make room in reserves for this before those of a later reserve date
189 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
194 # If the reserv had the waiting status, we had the value of the resdate
195 if ( $found eq 'W' ) {
196 $waitingdate = $resdate;
199 # Don't add itemtype limit if specific item is selected
200 $itemtype = undef if $checkitem;
202 # updates take place here
203 my $hold = Koha::Hold->new(
205 borrowernumber => $borrowernumber,
206 biblionumber => $biblionumber,
207 reservedate => $resdate,
208 branchcode => $branch,
209 priority => $priority,
210 reservenotes => $notes,
211 itemnumber => $checkitem,
213 waitingdate => $waitingdate,
214 expirationdate => $expdate,
215 itemtype => $itemtype,
218 $hold->set_waiting() if $found eq 'W';
220 logaction( 'HOLDS', 'CREATE', $hold->id, Dumper($hold->unblessed) )
221 if C4::Context->preference('HoldsLog');
223 my $reserve_id = $hold->id();
225 # add a reserve fee if needed
226 if ( C4::Context->preference('HoldFeeMode') ne 'any_time_is_collected' ) {
227 my $reserve_fee = GetReserveFee( $borrowernumber, $biblionumber );
228 ChargeReserveFee( $borrowernumber, $reserve_fee, $title );
231 _FixPriority({ biblionumber => $biblionumber});
233 # Send e-mail to librarian if syspref is active
234 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
235 my $patron = Koha::Patrons->find( $borrowernumber );
236 my $library = $patron->library;
237 if ( my $letter = C4::Letters::GetPreparedLetter (
238 module => 'reserves',
239 letter_code => 'HOLDPLACED',
240 branchcode => $branch,
241 lang => $patron->lang,
243 'branches' => $library->unblessed,
244 'borrowers' => $patron->unblessed,
245 'biblio' => $biblionumber,
246 'biblioitems' => $biblionumber,
247 'items' => $checkitem,
248 'reserves' => $hold->unblessed,
252 my $admin_email_address = $library->branchemail || C4::Context->preference('KohaAdminEmailAddress');
254 C4::Letters::EnqueueLetter(
256 borrowernumber => $borrowernumber,
257 message_transport_type => 'email',
258 from_address => $admin_email_address,
259 to_address => $admin_email_address,
268 =head2 CanBookBeReserved
270 $canReserve = &CanBookBeReserved($borrowernumber, $biblionumber, $branchcode)
271 if ($canReserve eq 'OK') { #We can reserve this Item! }
273 See CanItemBeReserved() for possible return values.
277 sub CanBookBeReserved{
278 my ($borrowernumber, $biblionumber, $pickup_branchcode) = @_;
280 my @itemnumbers = Koha::Items->search({ biblionumber => $biblionumber})->get_column("itemnumber");
281 #get items linked via host records
282 my @hostitems = get_hostitemnumbers_of($biblionumber);
284 push (@itemnumbers, @hostitems);
288 foreach my $itemnumber (@itemnumbers) {
289 $canReserve = CanItemBeReserved( $borrowernumber, $itemnumber, $pickup_branchcode );
290 return { status => 'OK' } if $canReserve->{status} eq 'OK';
295 =head2 CanItemBeReserved
297 $canReserve = &CanItemBeReserved($borrowernumber, $itemnumber, $branchcode)
298 if ($canReserve->{status} eq 'OK') { #We can reserve this Item! }
300 @RETURNS { status => OK }, if the Item can be reserved.
301 { status => ageRestricted }, if the Item is age restricted for this borrower.
302 { status => damaged }, if the Item is damaged.
303 { status => cannotReserveFromOtherBranches }, if syspref 'canreservefromotherbranches' is OK.
304 { status => tooManyReserves, limit => $limit }, if the borrower has exceeded their maximum reserve amount.
305 { status => notReservable }, if holds on this item are not allowed
306 { status => libraryNotFound }, if given branchcode is not an existing library
307 { status => libraryNotPickupLocation }, if given branchcode is not configured to be a pickup location
311 sub CanItemBeReserved {
312 my ( $borrowernumber, $itemnumber, $pickup_branchcode ) = @_;
314 my $dbh = C4::Context->dbh;
315 my $ruleitemtype; # itemtype of the matching issuing rule
316 my $allowedreserves = 0; # Total number of holds allowed across all records
317 my $holds_per_record = 1; # Total number of holds allowed for this one given record
318 my $holds_per_day; # Default to unlimited
320 # we retrieve borrowers and items informations #
321 # item->{itype} will come for biblioitems if necessery
322 my $item = C4::Items::GetItem($itemnumber);
323 my $biblio = Koha::Biblios->find( $item->{biblionumber} );
324 my $patron = Koha::Patrons->find( $borrowernumber );
325 my $borrower = $patron->unblessed;
327 # If an item is damaged and we don't allow holds on damaged items, we can stop right here
328 return { status =>'damaged' }
329 if ( $item->{damaged}
330 && !C4::Context->preference('AllowHoldsOnDamagedItems') );
332 # Check for the age restriction
333 my ( $ageRestriction, $daysToAgeRestriction ) =
334 C4::Circulation::GetAgeRestriction( $biblio->biblioitem->agerestriction, $borrower );
335 return { status => 'ageRestricted' } if $daysToAgeRestriction && $daysToAgeRestriction > 0;
337 # Check that the patron doesn't have an item level hold on this item already
338 return { status =>'itemAlreadyOnHold' }
339 if Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->count();
341 my $controlbranch = C4::Context->preference('ReservesControlBranch');
344 SELECT count(*) AS count
346 LEFT JOIN items USING (itemnumber)
347 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
348 LEFT JOIN borrowers USING (borrowernumber)
349 WHERE borrowernumber = ?
353 my $branchfield = "reserves.branchcode";
355 if ( $controlbranch eq "ItemHomeLibrary" ) {
356 $branchfield = "items.homebranch";
357 $branchcode = $item->{homebranch};
359 elsif ( $controlbranch eq "PatronLibrary" ) {
360 $branchfield = "borrowers.branchcode";
361 $branchcode = $borrower->{branchcode};
365 if ( my $rights = GetHoldRule( $borrower->{'categorycode'}, $item->{'itype'}, $branchcode ) ) {
366 $ruleitemtype = $rights->{itemtype};
367 $allowedreserves = $rights->{reservesallowed};
368 $holds_per_record = $rights->{holds_per_record};
369 $holds_per_day = $rights->{holds_per_day};
375 $item = Koha::Items->find( $itemnumber );
376 my $holds = Koha::Holds->search(
378 borrowernumber => $borrowernumber,
379 biblionumber => $item->biblionumber,
380 found => undef, # Found holds don't count against a patron's holds limit
383 if ( $holds->count() >= $holds_per_record ) {
384 return { status => "tooManyHoldsForThisRecord", limit => $holds_per_record };
387 my $today_holds = Koha::Holds->search({
388 borrowernumber => $borrowernumber,
389 reservedate => dt_from_string->date
392 if ( defined $holds_per_day &&
393 ( ( $holds_per_day > 0 && $today_holds->count() >= $holds_per_day )
394 or ( $holds_per_day == 0 ) )
396 return { status => 'tooManyReservesToday', limit => $holds_per_day };
401 $querycount .= "AND $branchfield = ?";
403 # If using item-level itypes, fall back to the record
404 # level itemtype if the hold has no associated item
406 C4::Context->preference('item-level_itypes')
407 ? " AND COALESCE( items.itype, biblioitems.itemtype ) = ?"
408 : " AND biblioitems.itemtype = ?"
409 if ( $ruleitemtype ne "*" );
411 my $sthcount = $dbh->prepare($querycount);
413 if ( $ruleitemtype eq "*" ) {
414 $sthcount->execute( $borrowernumber, $branchcode );
417 $sthcount->execute( $borrowernumber, $branchcode, $ruleitemtype );
420 my $reservecount = "0";
421 if ( my $rowcount = $sthcount->fetchrow_hashref() ) {
422 $reservecount = $rowcount->{count};
425 # we check if it's ok or not
426 if ( $reservecount >= $allowedreserves ) {
427 return { status => 'tooManyReserves', limit => $allowedreserves };
430 # Now we need to check hold limits by patron category
431 my $rule = Koha::CirculationRules->get_effective_rule(
433 categorycode => $borrower->{categorycode},
434 branchcode => $branchcode,
435 rule_name => 'max_holds',
438 if ( $rule && defined( $rule->rule_value ) && $rule->rule_value ne '' ) {
439 my $total_holds_count = Koha::Holds->search(
441 borrowernumber => $borrower->{borrowernumber}
445 return { status => 'tooManyReserves', limit => $rule->rule_value} if $total_holds_count >= $rule->rule_value;
448 my $circ_control_branch =
449 C4::Circulation::_GetCircControlBranch( $item->unblessed(), $borrower );
451 C4::Circulation::GetBranchItemRule( $circ_control_branch, $item->itype );
453 if ( $branchitemrule->{holdallowed} == 0 ) {
454 return { status => 'notReservable' };
457 if ( $branchitemrule->{holdallowed} == 1
458 && $borrower->{branchcode} ne $item->homebranch )
460 return { status => 'cannotReserveFromOtherBranches' };
463 # If reservecount is ok, we check item branch if IndependentBranches is ON
464 # and canreservefromotherbranches is OFF
465 if ( C4::Context->preference('IndependentBranches')
466 and !C4::Context->preference('canreservefromotherbranches') )
468 my $itembranch = $item->homebranch;
469 if ( $itembranch ne $borrower->{branchcode} ) {
470 return { status => 'cannotReserveFromOtherBranches' };
474 if ($pickup_branchcode) {
475 my $destination = Koha::Libraries->find({
476 branchcode => $pickup_branchcode,
478 unless ($destination) {
479 return { status => 'libraryNotFound' };
481 unless ($destination->pickup_location) {
482 return { status => 'libraryNotPickupLocation' };
486 return { status => 'OK' };
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 $reserve = Koha::Holds->find($reserve_id);
505 return 0 unless $reserve->borrowernumber == $borrowernumber;
506 return 0 if ( $reserve->found eq 'W' ) or ( $reserve->found eq 'T' );
512 =head2 GetOtherReserves
514 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
516 Check queued list of this document and check if this document must be transferred
520 sub GetOtherReserves {
521 my ($itemnumber) = @_;
524 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
525 if ($checkreserves) {
526 my $iteminfo = GetItem($itemnumber);
527 if ( $iteminfo->{'holdingbranch'} ne $checkreserves->{'branchcode'} ) {
528 $messages->{'transfert'} = $checkreserves->{'branchcode'};
529 #minus priorities of others reservs
530 ModReserveMinusPriority(
532 $checkreserves->{'reserve_id'},
535 #launch the subroutine dotransfer
536 C4::Items::ModItemTransfer(
538 $iteminfo->{'holdingbranch'},
539 $checkreserves->{'branchcode'}
544 #step 2b : case of a reservation on the same branch, set the waiting status
546 $messages->{'waiting'} = 1;
547 ModReserveMinusPriority(
549 $checkreserves->{'reserve_id'},
551 ModReserveStatus($itemnumber,'W');
554 $nextreservinfo = $checkreserves->{'borrowernumber'};
557 return ( $messages, $nextreservinfo );
560 =head2 ChargeReserveFee
562 $fee = ChargeReserveFee( $borrowernumber, $fee, $title );
564 Charge the fee for a reserve (if $fee > 0)
568 sub ChargeReserveFee {
569 my ( $borrowernumber, $fee, $title ) = @_;
571 return if !$fee || $fee == 0; # the last test is needed to include 0.00
573 my $branchcode = C4::Context->userenv ? C4::Context->userenv->{'branch'} : undef;
574 my $nextacctno = C4::Accounts::getnextacctno($borrowernumber);
576 Koha::Account::Line->new(
578 borrowernumber => $borrowernumber,
579 accountno => $nextacctno,
580 date => dt_from_string(),
582 description => "Reserve Charge - $title",
583 accounttype => 'Res',
584 amountoutstanding => $fee,
591 $fee = GetReserveFee( $borrowernumber, $biblionumber );
593 Calculate the fee for a reserve (if applicable).
598 my ( $borrowernumber, $biblionumber ) = @_;
600 SELECT reservefee FROM borrowers LEFT JOIN categories ON borrowers.categorycode = categories.categorycode WHERE borrowernumber = ?
603 SELECT COUNT(*) FROM items
604 LEFT JOIN issues USING (itemnumber)
605 WHERE items.biblionumber=? AND issues.issue_id IS NULL
608 SELECT COUNT(*) FROM reserves WHERE biblionumber=? AND borrowernumber<>?
611 my $dbh = C4::Context->dbh;
612 my ( $fee ) = $dbh->selectrow_array( $borquery, undef, ($borrowernumber) );
613 my $hold_fee_mode = C4::Context->preference('HoldFeeMode') || 'not_always';
614 if( $fee and $fee > 0 and $hold_fee_mode eq 'not_always' ) {
615 # This is a reconstruction of the old code:
616 # Compare number of items with items issued, and optionally check holds
617 # If not all items are issued and there are no holds: charge no fee
618 # NOTE: Lost, damaged, not-for-loan, etc. are just ignored here
619 my ( $notissued, $reserved );
620 ( $notissued ) = $dbh->selectrow_array( $issue_qry, undef,
623 ( $reserved ) = $dbh->selectrow_array( $holds_qry, undef,
624 ( $biblionumber, $borrowernumber ) );
625 $fee = 0 if $reserved == 0;
631 =head2 GetReserveStatus
633 $reservestatus = GetReserveStatus($itemnumber);
635 Takes an itemnumber and returns the status of the reserve placed on it.
636 If several reserves exist, the reserve with the lower priority is given.
640 ## FIXME: I don't think this does what it thinks it does.
641 ## It only ever checks the first reserve result, even though
642 ## multiple reserves for that bib can have the itemnumber set
643 ## the sub is only used once in the codebase.
644 sub GetReserveStatus {
645 my ($itemnumber) = @_;
647 my $dbh = C4::Context->dbh;
649 my ($sth, $found, $priority);
651 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
652 $sth->execute($itemnumber);
653 ($found, $priority) = $sth->fetchrow_array;
657 return 'Waiting' if $found eq 'W' and $priority == 0;
658 return 'Finished' if $found eq 'F';
661 return 'Reserved' if $priority > 0;
663 return ''; # empty string here will remove need for checking undef, or less log lines
668 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber);
669 ($status, $reserve, $all_reserves) = &CheckReserves(undef, $barcode);
670 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
672 Find a book in the reserves.
674 C<$itemnumber> is the book's item number.
675 C<$lookahead> is the number of days to look in advance for future reserves.
677 As I understand it, C<&CheckReserves> looks for the given item in the
678 reserves. If it is found, that's a match, and C<$status> is set to
681 Otherwise, it finds the most important item in the reserves with the
682 same biblio number as this book (I'm not clear on this) and returns it
683 with C<$status> set to C<Reserved>.
685 C<&CheckReserves> returns a two-element list:
687 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
689 C<$reserve> is the reserve item that matched. It is a
690 reference-to-hash whose keys are mostly the fields of the reserves
691 table in the Koha database.
696 my ( $item, $barcode, $lookahead_days, $ignore_borrowers) = @_;
697 my $dbh = C4::Context->dbh;
700 if (C4::Context->preference('item-level_itypes')){
702 SELECT items.biblionumber,
703 items.biblioitemnumber,
704 itemtypes.notforloan,
705 items.notforloan AS itemnotforloan,
711 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
712 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
717 SELECT items.biblionumber,
718 items.biblioitemnumber,
719 itemtypes.notforloan,
720 items.notforloan AS itemnotforloan,
726 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
727 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
732 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
733 $sth->execute($item);
736 $sth = $dbh->prepare("$select WHERE barcode = ?");
737 $sth->execute($barcode);
739 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
740 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber, $damaged, $item_homebranch, $item_holdingbranch ) = $sth->fetchrow_array;
742 return if ( $damaged && !C4::Context->preference('AllowHoldsOnDamagedItems') );
744 return unless $itemnumber; # bail if we got nothing.
746 # if item is not for loan it cannot be reserved either.....
747 # except where items.notforloan < 0 : This indicates the item is holdable.
748 return if ( $notforloan_per_item > 0 ) or $notforloan_per_itemtype;
750 # Find this item in the reserves
751 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days, $ignore_borrowers);
753 # $priority and $highest are used to find the most important item
754 # in the list returned by &_Findgroupreserve. (The lower $priority,
755 # the more important the item.)
756 # $highest is the most important item we've seen so far.
758 if (scalar @reserves) {
759 my $LocalHoldsPriority = C4::Context->preference('LocalHoldsPriority');
760 my $LocalHoldsPriorityPatronControl = C4::Context->preference('LocalHoldsPriorityPatronControl');
761 my $LocalHoldsPriorityItemControl = C4::Context->preference('LocalHoldsPriorityItemControl');
763 my $priority = 10000000;
764 foreach my $res (@reserves) {
765 if ( $res->{'itemnumber'} == $itemnumber && $res->{'priority'} == 0) {
766 if ($res->{'found'} eq 'W') {
767 return ( "Waiting", $res, \@reserves ); # Found it, it is waiting
769 return ( "Reserved", $res, \@reserves ); # Found determinated hold, e. g. the tranferred one
774 my $local_hold_match;
776 if ($LocalHoldsPriority) {
777 $patron = Koha::Patrons->find( $res->{borrowernumber} );
778 $iteminfo = C4::Items::GetItem($itemnumber);
780 my $local_holds_priority_item_branchcode =
781 $iteminfo->{$LocalHoldsPriorityItemControl};
782 my $local_holds_priority_patron_branchcode =
783 ( $LocalHoldsPriorityPatronControl eq 'PickupLibrary' )
785 : ( $LocalHoldsPriorityPatronControl eq 'HomeLibrary' )
786 ? $patron->branchcode
789 $local_holds_priority_item_branchcode eq
790 $local_holds_priority_patron_branchcode;
793 # See if this item is more important than what we've got so far
794 if ( ( $res->{'priority'} && $res->{'priority'} < $priority ) || $local_hold_match ) {
795 $iteminfo ||= C4::Items::GetItem($itemnumber);
796 next if $res->{itemtype} && $res->{itemtype} ne _get_itype( $iteminfo );
797 $patron ||= Koha::Patrons->find( $res->{borrowernumber} );
798 my $branch = GetReservesControlBranch( $iteminfo, $patron->unblessed );
799 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$iteminfo->{'itype'});
800 next if ($branchitemrule->{'holdallowed'} == 0);
801 next if (($branchitemrule->{'holdallowed'} == 1) && ($branch ne $patron->branchcode));
802 next if ( ($branchitemrule->{hold_fulfillment_policy} ne 'any') && ($res->{branchcode} ne $iteminfo->{ $branchitemrule->{hold_fulfillment_policy} }) );
803 $priority = $res->{'priority'};
805 last if $local_hold_match;
811 # If we get this far, then no exact match was found.
812 # We return the most important (i.e. next) reservation.
814 $highest->{'itemnumber'} = $item;
815 return ( "Reserved", $highest, \@reserves );
821 =head2 CancelExpiredReserves
823 CancelExpiredReserves();
825 Cancels all reserves with an expiration date from before today.
829 sub CancelExpiredReserves {
830 my $today = dt_from_string();
831 my $cancel_on_holidays = C4::Context->preference('ExpireReservesOnHolidays');
832 my $expireWaiting = C4::Context->preference('ExpireReservesMaxPickUpDelay');
834 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
835 my $params = { expirationdate => { '<', $dtf->format_date($today) } };
836 $params->{found} = undef unless $expireWaiting;
838 # FIXME To move to Koha::Holds->search_expired (?)
839 my $holds = Koha::Holds->search( $params );
841 while ( my $hold = $holds->next ) {
842 my $calendar = Koha::Calendar->new( branchcode => $hold->branchcode );
844 next if !$cancel_on_holidays && $calendar->is_holiday( $today );
846 my $cancel_params = {};
847 if ( $hold->found eq 'W' ) {
848 $cancel_params->{charge_cancel_fee} = 1;
850 $hold->cancel( $cancel_params );
854 =head2 AutoUnsuspendReserves
856 AutoUnsuspendReserves();
858 Unsuspends all suspended reserves with a suspend_until date from before today.
862 sub AutoUnsuspendReserves {
863 my $today = dt_from_string();
865 my @holds = Koha::Holds->search( { suspend_until => { '<=' => $today->ymd() } } );
867 map { $_->suspend(0)->suspend_until(undef)->store() } @holds;
872 ModReserve({ rank => $rank,
873 reserve_id => $reserve_id,
874 branchcode => $branchcode
875 [, itemnumber => $itemnumber ]
876 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
879 Change a hold request's priority or cancel it.
881 C<$rank> specifies the effect of the change. If C<$rank>
882 is 'W' or 'n', nothing happens. This corresponds to leaving a
883 request alone when changing its priority in the holds queue
886 If C<$rank> is 'del', the hold request is cancelled.
888 If C<$rank> is an integer greater than zero, the priority of
889 the request is set to that value. Since priority != 0 means
890 that the item is not waiting on the hold shelf, setting the
891 priority to a non-zero value also sets the request's found
892 status and waiting date to NULL.
894 The optional C<$itemnumber> parameter is used only when
895 C<$rank> is a non-zero integer; if supplied, the itemnumber
896 of the hold request is set accordingly; if omitted, the itemnumber
899 B<FIXME:> Note that the forgoing can have the effect of causing
900 item-level hold requests to turn into title-level requests. This
901 will be fixed once reserves has separate columns for requested
902 itemnumber and supplying itemnumber.
909 my $rank = $params->{'rank'};
910 my $reserve_id = $params->{'reserve_id'};
911 my $branchcode = $params->{'branchcode'};
912 my $itemnumber = $params->{'itemnumber'};
913 my $suspend_until = $params->{'suspend_until'};
914 my $borrowernumber = $params->{'borrowernumber'};
915 my $biblionumber = $params->{'biblionumber'};
917 return if $rank eq "W";
918 return if $rank eq "n";
920 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
923 unless ( $reserve_id ) {
924 my $holds = Koha::Holds->search({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber });
925 return unless $holds->count; # FIXME Should raise an exception
926 $hold = $holds->next;
927 $reserve_id = $hold->reserve_id;
930 $hold ||= Koha::Holds->find($reserve_id);
932 if ( $rank eq "del" ) {
935 elsif ($rank =~ /^\d+/ and $rank > 0) {
936 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, Dumper($hold->unblessed) )
937 if C4::Context->preference('HoldsLog');
942 branchcode => $branchcode,
943 itemnumber => $itemnumber,
949 if ( defined( $suspend_until ) ) {
950 if ( $suspend_until ) {
951 $suspend_until = eval { dt_from_string( $suspend_until ) };
952 $hold->suspend_hold( $suspend_until );
954 # If the hold is suspended leave the hold suspended, but convert it to an indefinite hold.
955 # If the hold is not suspended, this does nothing.
956 $hold->set( { suspend_until => undef } )->store();
960 _FixPriority({ reserve_id => $reserve_id, rank =>$rank });
964 =head2 ModReserveFill
966 &ModReserveFill($reserve);
968 Fill a reserve. If I understand this correctly, this means that the
969 reserved book has been found and given to the patron who reserved it.
971 C<$reserve> specifies the reserve to fill. It is a reference-to-hash
972 whose keys are fields from the reserves table in the Koha database.
978 my $reserve_id = $res->{'reserve_id'};
980 my $hold = Koha::Holds->find($reserve_id);
982 # get the priority on this record....
983 my $priority = $hold->priority;
985 # update the hold statuses, no need to store it though, we will be deleting it anyway
993 # FIXME Must call Koha::Hold->cancel ? => No, should call ->filled and add the correct log
994 Koha::Old::Hold->new( $hold->unblessed() )->store();
998 if ( C4::Context->preference('HoldFeeMode') eq 'any_time_is_collected' ) {
999 my $reserve_fee = GetReserveFee( $hold->borrowernumber, $hold->biblionumber );
1000 ChargeReserveFee( $hold->borrowernumber, $reserve_fee, $hold->biblio->title );
1003 # now fix the priority on the others (if the priority wasn't
1004 # already sorted!)....
1005 unless ( $priority == 0 ) {
1006 _FixPriority( { reserve_id => $reserve_id, biblionumber => $hold->biblionumber } );
1010 =head2 ModReserveStatus
1012 &ModReserveStatus($itemnumber, $newstatus);
1014 Update the reserve status for the active (priority=0) reserve.
1016 $itemnumber is the itemnumber the reserve is on
1018 $newstatus is the new status.
1022 sub ModReserveStatus {
1024 #first : check if we have a reservation for this item .
1025 my ($itemnumber, $newstatus) = @_;
1026 my $dbh = C4::Context->dbh;
1028 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1029 my $sth_set = $dbh->prepare($query);
1030 $sth_set->execute( $newstatus, $itemnumber );
1032 if ( C4::Context->preference("ReturnToShelvingCart") && $newstatus ) {
1033 CartToShelf( $itemnumber );
1037 =head2 ModReserveAffect
1039 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend,$reserve_id);
1041 This function affect an item and a status for a given reserve, either fetched directly
1042 by record_id, or by borrowernumber and itemnumber or biblionumber. If only biblionumber
1043 is given, only first reserve returned is affected, which is ok for anything but
1046 if $transferToDo is not set, then the status is set to "Waiting" as well.
1047 otherwise, a transfer is on the way, and the end of the transfer will
1048 take care of the waiting status
1052 sub ModReserveAffect {
1053 my ( $itemnumber, $borrowernumber, $transferToDo, $reserve_id ) = @_;
1054 my $dbh = C4::Context->dbh;
1056 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1057 # attached to $itemnumber
1058 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1059 $sth->execute($itemnumber);
1060 my ($biblionumber) = $sth->fetchrow;
1062 # get request - need to find out if item is already
1063 # waiting in order to not send duplicate hold filled notifications
1066 # Find hold by id if we have it
1067 $hold = Koha::Holds->find( $reserve_id ) if $reserve_id;
1068 # Find item level hold for this item if there is one
1069 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->next();
1070 # Find record level hold if there is no item level hold
1071 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, biblionumber => $biblionumber } )->next();
1073 return unless $hold;
1075 my $already_on_shelf = $hold->found && $hold->found eq 'W';
1077 $hold->itemnumber($itemnumber);
1078 $hold->set_waiting($transferToDo);
1080 _koha_notify_reserve( $hold->reserve_id )
1081 if ( !$transferToDo && !$already_on_shelf );
1083 _FixPriority( { biblionumber => $biblionumber } );
1085 if ( C4::Context->preference("ReturnToShelvingCart") ) {
1086 CartToShelf($itemnumber);
1092 =head2 ModReserveCancelAll
1094 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber);
1096 function to cancel reserv,check other reserves, and transfer document if it's necessary
1100 sub ModReserveCancelAll {
1103 my ( $itemnumber, $borrowernumber ) = @_;
1105 #step 1 : cancel the reservation
1106 my $holds = Koha::Holds->search({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1107 return unless $holds->count;
1108 $holds->next->cancel;
1110 #step 2 launch the subroutine of the others reserves
1111 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1113 return ( $messages, $nextreservinfo );
1116 =head2 ModReserveMinusPriority
1118 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1120 Reduce the values of queued list
1124 sub ModReserveMinusPriority {
1125 my ( $itemnumber, $reserve_id ) = @_;
1127 #first step update the value of the first person on reserv
1128 my $dbh = C4::Context->dbh;
1131 SET priority = 0 , itemnumber = ?
1132 WHERE reserve_id = ?
1134 my $sth_upd = $dbh->prepare($query);
1135 $sth_upd->execute( $itemnumber, $reserve_id );
1136 # second step update all others reserves
1137 _FixPriority({ reserve_id => $reserve_id, rank => '0' });
1140 =head2 IsAvailableForItemLevelRequest
1142 my $is_available = IsAvailableForItemLevelRequest($item_record,$borrower_record);
1144 Checks whether a given item record is available for an
1145 item-level hold request. An item is available if
1147 * it is not lost AND
1148 * it is not damaged AND
1149 * it is not withdrawn AND
1150 * a waiting or in transit reserve is placed on
1151 * does not have a not for loan value > 0
1153 Need to check the issuingrules onshelfholds column,
1154 if this is set items on the shelf can be placed on hold
1156 Note that IsAvailableForItemLevelRequest() does not
1157 check if the staff operator is authorized to place
1158 a request on the item - in particular,
1159 this routine does not check IndependentBranches
1160 and canreservefromotherbranches.
1164 sub IsAvailableForItemLevelRequest {
1166 my $borrower = shift;
1168 my $dbh = C4::Context->dbh;
1169 # must check the notforloan setting of the itemtype
1170 # FIXME - a lot of places in the code do this
1171 # or something similar - need to be
1173 my $patron = Koha::Patrons->find( $borrower->{borrowernumber} );
1174 my $item_object = Koha::Items->find( $item->{itemnumber } );
1175 my $itemtype = $item_object->effective_itemtype;
1176 my $notforloan_per_itemtype
1177 = $dbh->selectrow_array("SELECT notforloan FROM itemtypes WHERE itemtype = ?",
1181 $notforloan_per_itemtype ||
1182 $item->{itemlost} ||
1183 $item->{notforloan} > 0 ||
1184 $item->{withdrawn} ||
1185 ($item->{damaged} && !C4::Context->preference('AllowHoldsOnDamagedItems'));
1187 my $on_shelf_holds = Koha::IssuingRules->get_onshelfholds_policy( { item => $item_object, patron => $patron } );
1189 if ( $on_shelf_holds == 1 ) {
1191 } elsif ( $on_shelf_holds == 2 ) {
1193 Koha::Items->search( { biblionumber => $item->{biblionumber} } );
1195 my $any_available = 0;
1197 foreach my $i (@items) {
1199 my $circ_control_branch = C4::Circulation::_GetCircControlBranch( $i->unblessed(), $borrower );
1200 my $branchitemrule = C4::Circulation::GetBranchItemRule( $circ_control_branch, $i->itype );
1204 || $i->notforloan > 0
1207 || IsItemOnHoldAndFound( $i->id )
1209 && !C4::Context->preference('AllowHoldsOnDamagedItems') )
1210 || Koha::ItemTypes->find( $i->effective_itemtype() )->notforloan
1211 || $branchitemrule->{holdallowed} == 1 && $borrower->{branchcode} ne $i->homebranch;
1214 return $any_available ? 0 : 1;
1215 } else { # on_shelf_holds == 0 "If any unavailable" (the description is rather cryptic and could still be improved)
1216 return $item->{onloan} || IsItemOnHoldAndFound( $item->{itemnumber} );
1224 if (C4::Context->preference('item-level_itypes')) {
1225 # We can't trust GetItem to honour the syspref, so safest to do it ourselves
1226 # When GetItem is fixed, we can remove this
1227 $itype = $item->{itype};
1230 # XXX This is a bit dodgy. It relies on biblio itemtype column having different name.
1231 # So if we already have a biblioitems join when calling this function,
1232 # we don't need to access the database again
1233 $itype = $item->{itemtype};
1236 my $dbh = C4::Context->dbh;
1237 my $query = "SELECT itemtype FROM biblioitems WHERE biblioitemnumber = ? ";
1238 my $sth = $dbh->prepare($query);
1239 $sth->execute($item->{biblioitemnumber});
1240 if (my $data = $sth->fetchrow_hashref()){
1241 $itype = $data->{itemtype};
1247 =head2 AlterPriority
1249 AlterPriority( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority );
1251 This function changes a reserve's priority up, down, to the top, or to the bottom.
1252 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1257 my ( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority ) = @_;
1259 my $hold = Koha::Holds->find( $reserve_id );
1260 return unless $hold;
1262 if ( $hold->cancellationdate ) {
1263 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (" . $hold->cancellationdate . ')';
1267 if ( $where eq 'up' ) {
1268 return unless $prev_priority;
1269 _FixPriority({ reserve_id => $reserve_id, rank => $prev_priority })
1270 } elsif ( $where eq 'down' ) {
1271 return unless $next_priority;
1272 _FixPriority({ reserve_id => $reserve_id, rank => $next_priority })
1273 } elsif ( $where eq 'top' ) {
1274 _FixPriority({ reserve_id => $reserve_id, rank => $first_priority })
1275 } elsif ( $where eq 'bottom' ) {
1276 _FixPriority({ reserve_id => $reserve_id, rank => $last_priority });
1279 # FIXME Should return the new priority
1282 =head2 ToggleLowestPriority
1284 ToggleLowestPriority( $borrowernumber, $biblionumber );
1286 This function sets the lowestPriority field to true if is false, and false if it is true.
1290 sub ToggleLowestPriority {
1291 my ( $reserve_id ) = @_;
1293 my $dbh = C4::Context->dbh;
1295 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1296 $sth->execute( $reserve_id );
1298 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1301 =head2 ToggleSuspend
1303 ToggleSuspend( $reserve_id );
1305 This function sets the suspend field to true if is false, and false if it is true.
1306 If the reserve is currently suspended with a suspend_until date, that date will
1307 be cleared when it is unsuspended.
1312 my ( $reserve_id, $suspend_until ) = @_;
1314 $suspend_until = dt_from_string($suspend_until) if ($suspend_until);
1316 my $hold = Koha::Holds->find( $reserve_id );
1318 if ( $hold->is_suspended ) {
1321 $hold->suspend_hold( $suspend_until );
1328 borrowernumber => $borrowernumber,
1329 [ biblionumber => $biblionumber, ]
1330 [ suspend_until => $suspend_until, ]
1331 [ suspend => $suspend ]
1334 This function accepts a set of hash keys as its parameters.
1335 It requires either borrowernumber or biblionumber, or both.
1337 suspend_until is wholly optional.
1344 my $borrowernumber = $params{'borrowernumber'} || undef;
1345 my $biblionumber = $params{'biblionumber'} || undef;
1346 my $suspend_until = $params{'suspend_until'} || undef;
1347 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1349 $suspend_until = eval { dt_from_string($suspend_until) }
1350 if ( defined($suspend_until) );
1352 return unless ( $borrowernumber || $biblionumber );
1355 $params->{found} = undef;
1356 $params->{borrowernumber} = $borrowernumber if $borrowernumber;
1357 $params->{biblionumber} = $biblionumber if $biblionumber;
1359 my @holds = Koha::Holds->search($params);
1362 map { $_->suspend_hold($suspend_until) } @holds;
1365 map { $_->resume() } @holds;
1373 reserve_id => $reserve_id,
1375 [ignoreSetLowestRank => $ignoreSetLowestRank]
1380 _FixPriority({ biblionumber => $biblionumber});
1382 This routine adjusts the priority of a hold request and holds
1385 In the first form, where a reserve_id is passed, the priority of the
1386 hold is set to supplied rank, and other holds for that bib are adjusted
1387 accordingly. If the rank is "del", the hold is cancelled. If no rank
1388 is supplied, all of the holds on that bib have their priority adjusted
1389 as if the second form had been used.
1391 In the second form, where a biblionumber is passed, the holds on that
1392 bib (that are not captured) are sorted in order of increasing priority,
1393 then have reserves.priority set so that the first non-captured hold
1394 has its priority set to 1, the second non-captured hold has its priority
1395 set to 2, and so forth.
1397 In both cases, holds that have the lowestPriority flag on are have their
1398 priority adjusted to ensure that they remain at the end of the line.
1400 Note that the ignoreSetLowestRank parameter is meant to be used only
1401 when _FixPriority calls itself.
1406 my ( $params ) = @_;
1407 my $reserve_id = $params->{reserve_id};
1408 my $rank = $params->{rank} // '';
1409 my $ignoreSetLowestRank = $params->{ignoreSetLowestRank};
1410 my $biblionumber = $params->{biblionumber};
1412 my $dbh = C4::Context->dbh;
1415 if ( $reserve_id ) {
1416 $hold = Koha::Holds->find( $reserve_id );
1417 return unless $hold;
1420 unless ( $biblionumber ) { # FIXME This is a very weird API
1421 $biblionumber = $hold->biblionumber;
1424 if ( $rank eq "del" ) { # FIXME will crash if called without $hold
1427 elsif ( $rank eq "W" || $rank eq "0" ) {
1429 # make sure priority for waiting or in-transit items is 0
1433 WHERE reserve_id = ?
1434 AND found IN ('W', 'T')
1436 my $sth = $dbh->prepare($query);
1437 $sth->execute( $reserve_id );
1443 SELECT reserve_id, borrowernumber, reservedate
1445 WHERE biblionumber = ?
1446 AND ((found <> 'W' AND found <> 'T') OR found IS NULL)
1447 ORDER BY priority ASC
1449 my $sth = $dbh->prepare($query);
1450 $sth->execute( $biblionumber );
1451 while ( my $line = $sth->fetchrow_hashref ) {
1452 push( @priority, $line );
1455 # To find the matching index
1457 my $key = -1; # to allow for 0 to be a valid result
1458 for ( $i = 0 ; $i < @priority ; $i++ ) {
1459 if ( $reserve_id == $priority[$i]->{'reserve_id'} ) {
1460 $key = $i; # save the index
1465 # if index exists in array then move it to new position
1466 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1467 my $new_rank = $rank -
1468 1; # $new_rank is what you want the new index to be in the array
1469 my $moving_item = splice( @priority, $key, 1 );
1470 splice( @priority, $new_rank, 0, $moving_item );
1473 # now fix the priority on those that are left....
1477 WHERE reserve_id = ?
1479 $sth = $dbh->prepare($query);
1480 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1483 $priority[$j]->{'reserve_id'}
1487 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
1490 unless ( $ignoreSetLowestRank ) {
1491 while ( my $res = $sth->fetchrow_hashref() ) {
1493 reserve_id => $res->{'reserve_id'},
1495 ignoreSetLowestRank => 1
1501 =head2 _Findgroupreserve
1503 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead, $ignore_borrowers);
1505 Looks for a holds-queue based item-specific match first, then for a holds-queue title-level match, returning the
1506 first match found. If neither, then we look for non-holds-queue based holds.
1507 Lookahead is the number of days to look in advance.
1509 C<&_Findgroupreserve> returns :
1510 C<@results> is an array of references-to-hash whose keys are mostly
1511 fields from the reserves table of the Koha database, plus
1512 C<biblioitemnumber>.
1516 sub _Findgroupreserve {
1517 my ( $bibitem, $biblio, $itemnumber, $lookahead, $ignore_borrowers) = @_;
1518 my $dbh = C4::Context->dbh;
1520 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1521 # check for exact targeted match
1522 my $item_level_target_query = qq{
1523 SELECT reserves.biblionumber AS biblionumber,
1524 reserves.borrowernumber AS borrowernumber,
1525 reserves.reservedate AS reservedate,
1526 reserves.branchcode AS branchcode,
1527 reserves.cancellationdate AS cancellationdate,
1528 reserves.found AS found,
1529 reserves.reservenotes AS reservenotes,
1530 reserves.priority AS priority,
1531 reserves.timestamp AS timestamp,
1532 biblioitems.biblioitemnumber AS biblioitemnumber,
1533 reserves.itemnumber AS itemnumber,
1534 reserves.reserve_id AS reserve_id,
1535 reserves.itemtype AS itemtype
1537 JOIN biblioitems USING (biblionumber)
1538 JOIN hold_fill_targets USING (biblionumber, borrowernumber, itemnumber)
1541 AND item_level_request = 1
1543 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1547 my $sth = $dbh->prepare($item_level_target_query);
1548 $sth->execute($itemnumber, $lookahead||0);
1550 if ( my $data = $sth->fetchrow_hashref ) {
1551 push( @results, $data )
1552 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1554 return @results if @results;
1556 # check for title-level targeted match
1557 my $title_level_target_query = qq{
1558 SELECT reserves.biblionumber AS biblionumber,
1559 reserves.borrowernumber AS borrowernumber,
1560 reserves.reservedate AS reservedate,
1561 reserves.branchcode AS branchcode,
1562 reserves.cancellationdate AS cancellationdate,
1563 reserves.found AS found,
1564 reserves.reservenotes AS reservenotes,
1565 reserves.priority AS priority,
1566 reserves.timestamp AS timestamp,
1567 biblioitems.biblioitemnumber AS biblioitemnumber,
1568 reserves.itemnumber AS itemnumber,
1569 reserves.reserve_id AS reserve_id,
1570 reserves.itemtype AS itemtype
1572 JOIN biblioitems USING (biblionumber)
1573 JOIN hold_fill_targets USING (biblionumber, borrowernumber)
1576 AND item_level_request = 0
1577 AND hold_fill_targets.itemnumber = ?
1578 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1582 $sth = $dbh->prepare($title_level_target_query);
1583 $sth->execute($itemnumber, $lookahead||0);
1585 if ( my $data = $sth->fetchrow_hashref ) {
1586 push( @results, $data )
1587 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1589 return @results if @results;
1592 SELECT reserves.biblionumber AS biblionumber,
1593 reserves.borrowernumber AS borrowernumber,
1594 reserves.reservedate AS reservedate,
1595 reserves.waitingdate AS waitingdate,
1596 reserves.branchcode AS branchcode,
1597 reserves.cancellationdate AS cancellationdate,
1598 reserves.found AS found,
1599 reserves.reservenotes AS reservenotes,
1600 reserves.priority AS priority,
1601 reserves.timestamp AS timestamp,
1602 reserves.itemnumber AS itemnumber,
1603 reserves.reserve_id AS reserve_id,
1604 reserves.itemtype AS itemtype
1606 WHERE reserves.biblionumber = ?
1607 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1608 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1612 $sth = $dbh->prepare($query);
1613 $sth->execute( $biblio, $itemnumber, $lookahead||0);
1615 while ( my $data = $sth->fetchrow_hashref ) {
1616 push( @results, $data )
1617 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1622 =head2 _koha_notify_reserve
1624 _koha_notify_reserve( $hold->reserve_id );
1626 Sends a notification to the patron that their hold has been filled (through
1627 ModReserveAffect, _not_ ModReserveFill)
1629 The letter code for this notice may be found using the following query:
1631 select distinct letter_code
1632 from message_transports
1633 inner join message_attributes using (message_attribute_id)
1634 where message_name = 'Hold_Filled'
1636 This will probably sipmly be 'HOLD', but because it is defined in the database,
1637 it is subject to addition or change.
1639 The following tables are availalbe witin the notice:
1650 sub _koha_notify_reserve {
1651 my $reserve_id = shift;
1652 my $hold = Koha::Holds->find($reserve_id);
1653 my $borrowernumber = $hold->borrowernumber;
1655 my $patron = Koha::Patrons->find( $borrowernumber );
1657 # Try to get the borrower's email address
1658 my $to_address = $patron->notice_email_address;
1660 my $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( {
1661 borrowernumber => $borrowernumber,
1662 message_name => 'Hold_Filled'
1665 my $library = Koha::Libraries->find( $hold->branchcode )->unblessed;
1667 my $admin_email_address = $library->{branchemail} || C4::Context->preference('KohaAdminEmailAddress');
1669 my %letter_params = (
1670 module => 'reserves',
1671 branchcode => $hold->branchcode,
1672 lang => $patron->lang,
1674 'branches' => $library,
1675 'borrowers' => $patron->unblessed,
1676 'biblio' => $hold->biblionumber,
1677 'biblioitems' => $hold->biblionumber,
1678 'reserves' => $hold->unblessed,
1679 'items' => $hold->itemnumber,
1683 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.
1684 my $send_notification = sub {
1685 my ( $mtt, $letter_code ) = (@_);
1686 return unless defined $letter_code;
1687 $letter_params{letter_code} = $letter_code;
1688 $letter_params{message_transport_type} = $mtt;
1689 my $letter = C4::Letters::GetPreparedLetter ( %letter_params );
1691 warn "Could not find a letter called '$letter_params{'letter_code'}' for $mtt in the 'reserves' module";
1695 C4::Letters::EnqueueLetter( {
1697 borrowernumber => $borrowernumber,
1698 from_address => $admin_email_address,
1699 message_transport_type => $mtt,
1703 while ( my ( $mtt, $letter_code ) = each %{ $messagingprefs->{transports} } ) {
1705 ( $mtt eq 'email' and not $to_address ) # No email address
1706 or ( $mtt eq 'sms' and not $patron->smsalertnumber ) # No SMS number
1707 or ( $mtt eq 'phone' and C4::Context->preference('TalkingTechItivaPhoneNotification') ) # Notice is handled by TalkingTech_itiva_outbound.pl
1710 &$send_notification($mtt, $letter_code);
1711 $notification_sent++;
1713 #Making sure that a print notification is sent if no other transport types can be utilized.
1714 if (! $notification_sent) {
1715 &$send_notification('print', 'HOLD');
1720 =head2 _ShiftPriorityByDateAndPriority
1722 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1724 This increments the priority of all reserves after the one
1725 with either the lowest date after C<$reservedate>
1726 or the lowest priority after C<$priority>.
1728 It effectively makes room for a new reserve to be inserted with a certain
1729 priority, which is returned.
1731 This is most useful when the reservedate can be set by the user. It allows
1732 the new reserve to be placed before other reserves that have a later
1733 reservedate. Since priority also is set by the form in reserves/request.pl
1734 the sub accounts for that too.
1738 sub _ShiftPriorityByDateAndPriority {
1739 my ( $biblio, $resdate, $new_priority ) = @_;
1741 my $dbh = C4::Context->dbh;
1742 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
1743 my $sth = $dbh->prepare( $query );
1744 $sth->execute( $biblio, $resdate, $new_priority );
1745 my $min_priority = $sth->fetchrow;
1746 # if no such matches are found, $new_priority remains as original value
1747 $new_priority = $min_priority if ( $min_priority );
1749 # Shift the priority up by one; works in conjunction with the next SQL statement
1750 $query = "UPDATE reserves
1751 SET priority = priority+1
1752 WHERE biblionumber = ?
1753 AND borrowernumber = ?
1756 my $sth_update = $dbh->prepare( $query );
1758 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
1759 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
1760 $sth = $dbh->prepare( $query );
1761 $sth->execute( $new_priority, $biblio );
1762 while ( my $row = $sth->fetchrow_hashref ) {
1763 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
1766 return $new_priority; # so the caller knows what priority they wind up receiving
1771 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
1773 Use when checking out an item to handle reserves
1774 If $cancelreserve boolean is set to true, it will remove existing reserve
1779 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
1781 my $lookahead = C4::Context->preference('ConfirmFutureHolds'); #number of days to look for future holds
1782 my ( $restype, $res, $all_reserves ) = CheckReserves( $itemnumber, undef, $lookahead );
1785 my $biblionumber = $res->{biblionumber};
1787 if ($res->{borrowernumber} == $borrowernumber) {
1788 ModReserveFill($res);
1792 # The item is reserved by someone else.
1793 # Find this item in the reserves
1796 foreach (@$all_reserves) {
1797 $_->{'borrowernumber'} == $borrowernumber or next;
1798 $_->{'biblionumber'} == $biblionumber or next;
1805 # The item is reserved by the current patron
1806 ModReserveFill($borr_res);
1809 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
1810 RevertWaitingStatus({ itemnumber => $itemnumber });
1812 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
1813 my $hold = Koha::Holds->find( $res->{reserve_id} );
1821 MergeHolds($dbh,$to_biblio, $from_biblio);
1823 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
1828 my ( $dbh, $to_biblio, $from_biblio ) = @_;
1829 my $sth = $dbh->prepare(
1830 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
1832 $sth->execute($from_biblio);
1833 if ( my $data = $sth->fetchrow_hashref() ) {
1835 # holds exist on old record, if not we don't need to do anything
1836 $sth = $dbh->prepare(
1837 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
1838 $sth->execute( $to_biblio, $from_biblio );
1841 # don't reorder those already waiting
1843 $sth = $dbh->prepare(
1844 "SELECT * FROM reserves WHERE biblionumber = ? AND (found <> ? AND found <> ? OR found is NULL) ORDER BY reservedate ASC"
1846 my $upd_sth = $dbh->prepare(
1847 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
1848 AND reservedate = ? AND (itemnumber = ? or itemnumber is NULL) "
1850 $sth->execute( $to_biblio, 'W', 'T' );
1852 while ( my $reserve = $sth->fetchrow_hashref() ) {
1854 $priority, $to_biblio,
1855 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
1856 $reserve->{'itemnumber'}
1863 =head2 RevertWaitingStatus
1865 RevertWaitingStatus({ itemnumber => $itemnumber });
1867 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
1869 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
1870 item level hold, even if it was only a bibliolevel hold to
1871 begin with. This is because we can no longer know if a hold
1872 was item-level or bib-level after a hold has been set to
1877 sub RevertWaitingStatus {
1878 my ( $params ) = @_;
1879 my $itemnumber = $params->{'itemnumber'};
1881 return unless ( $itemnumber );
1883 my $dbh = C4::Context->dbh;
1885 ## Get the waiting reserve we want to revert
1887 SELECT * FROM reserves
1888 WHERE itemnumber = ?
1889 AND found IS NOT NULL
1891 my $sth = $dbh->prepare( $query );
1892 $sth->execute( $itemnumber );
1893 my $reserve = $sth->fetchrow_hashref();
1895 ## Increment the priority of all other non-waiting
1896 ## reserves for this bib record
1900 priority = priority + 1
1906 $sth = $dbh->prepare( $query );
1907 $sth->execute( $reserve->{'biblionumber'} );
1909 ## Fix up the currently waiting reserve
1919 $sth = $dbh->prepare( $query );
1920 $sth->execute( $reserve->{'reserve_id'} );
1921 _FixPriority( { biblionumber => $reserve->{biblionumber} } );
1928 branchcode => $branchcode,
1929 borrowernumber => $borrowernumber,
1930 biblionumber => $biblionumber,
1931 [ itemnumber => $itemnumber, ]
1932 [ barcode => $barcode, ]
1936 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
1938 The letter code will be HOLD_SLIP, and the following tables are
1939 available within the slip:
1952 my $branchcode = $args->{branchcode};
1953 my $borrowernumber = $args->{borrowernumber};
1954 my $biblionumber = $args->{biblionumber};
1955 my $itemnumber = $args->{itemnumber};
1956 my $barcode = $args->{barcode};
1959 my $patron = Koha::Patrons->find($borrowernumber);
1962 if ($itemnumber || $barcode ) {
1963 $itemnumber ||= Koha::Items->find( { barcode => $barcode } )->itemnumber;
1965 $hold = Koha::Holds->search(
1967 biblionumber => $biblionumber,
1968 borrowernumber => $borrowernumber,
1969 itemnumber => $itemnumber
1974 $hold = Koha::Holds->search(
1976 biblionumber => $biblionumber,
1977 borrowernumber => $borrowernumber
1982 return unless $hold;
1983 my $reserve = $hold->unblessed;
1985 return C4::Letters::GetPreparedLetter (
1986 module => 'circulation',
1987 letter_code => 'HOLD_SLIP',
1988 branchcode => $branchcode,
1989 lang => $patron->lang,
1991 'reserves' => $reserve,
1992 'branches' => $reserve->{branchcode},
1993 'borrowers' => $reserve->{borrowernumber},
1994 'biblio' => $reserve->{biblionumber},
1995 'biblioitems' => $reserve->{biblionumber},
1996 'items' => $reserve->{itemnumber},
2001 =head2 GetReservesControlBranch
2003 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2005 Return the branchcode to be used to determine which reserves
2006 policy applies to a transaction.
2008 C<$item> is a hashref for an item. Only 'homebranch' is used.
2010 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2014 sub GetReservesControlBranch {
2015 my ( $item, $borrower ) = @_;
2017 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2020 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2021 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2027 =head2 CalculatePriority
2029 my $p = CalculatePriority($biblionumber, $resdate);
2031 Calculate priority for a new reserve on biblionumber, placing it at
2032 the end of the line of all holds whose start date falls before
2033 the current system time and that are neither on the hold shelf
2036 The reserve date parameter is optional; if it is supplied, the
2037 priority is based on the set of holds whose start date falls before
2038 the parameter value.
2040 After calculation of this priority, it is recommended to call
2041 _ShiftPriorityByDateAndPriority. Note that this is currently done in
2046 sub CalculatePriority {
2047 my ( $biblionumber, $resdate ) = @_;
2050 SELECT COUNT(*) FROM reserves
2051 WHERE biblionumber = ?
2053 AND (found IS NULL OR found = '')
2055 #skip found==W or found==T (waiting or transit holds)
2057 $sql.= ' AND ( reservedate <= ? )';
2060 $sql.= ' AND ( reservedate < NOW() )';
2062 my $dbh = C4::Context->dbh();
2063 my @row = $dbh->selectrow_array(
2066 $resdate ? ($biblionumber, $resdate) : ($biblionumber)
2069 return @row ? $row[0]+1 : 1;
2072 =head2 IsItemOnHoldAndFound
2074 my $bool = IsItemFoundHold( $itemnumber );
2076 Returns true if the item is currently on hold
2077 and that hold has a non-null found status ( W, T, etc. )
2081 sub IsItemOnHoldAndFound {
2082 my ($itemnumber) = @_;
2084 my $rs = Koha::Database->new()->schema()->resultset('Reserve');
2086 my $found = $rs->count(
2088 itemnumber => $itemnumber,
2089 found => { '!=' => undef }
2096 =head2 GetMaxPatronHoldsForRecord
2098 my $holds_per_record = ReservesControlBranch( $borrowernumber, $biblionumber );
2100 For multiple holds on a given record for a given patron, the max
2101 number of record level holds that a patron can be placed is the highest
2102 value of the holds_per_record rule for each item if the record for that
2103 patron. This subroutine finds and returns the highest holds_per_record
2104 rule value for a given patron id and record id.
2108 sub GetMaxPatronHoldsForRecord {
2109 my ( $borrowernumber, $biblionumber ) = @_;
2111 my $patron = Koha::Patrons->find($borrowernumber);
2112 my @items = Koha::Items->search( { biblionumber => $biblionumber } );
2114 my $controlbranch = C4::Context->preference('ReservesControlBranch');
2116 my $categorycode = $patron->categorycode;
2118 $branchcode = $patron->branchcode if ( $controlbranch eq "PatronLibrary" );
2121 foreach my $item (@items) {
2122 my $itemtype = $item->effective_itemtype();
2124 $branchcode = $item->homebranch if ( $controlbranch eq "ItemHomeLibrary" );
2126 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2127 my $holds_per_record = $rule ? $rule->{holds_per_record} : 0;
2128 $max = $holds_per_record if $holds_per_record > $max;
2136 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2138 Returns the matching hold related issuingrule fields for a given
2139 patron category, itemtype, and library.
2144 my ( $categorycode, $itemtype, $branchcode ) = @_;
2146 my $dbh = C4::Context->dbh;
2148 my $sth = $dbh->prepare(
2150 SELECT categorycode, itemtype, branchcode, reservesallowed, holds_per_record, holds_per_day
2152 WHERE (categorycode in (?,'*') )
2153 AND (itemtype IN (?,'*'))
2154 AND (branchcode IN (?,'*'))
2155 ORDER BY categorycode DESC,
2161 $sth->execute( $categorycode, $itemtype, $branchcode );
2163 return $sth->fetchrow_hashref();
2168 Koha Development Team <http://koha-community.org/>