3 # Copyright 2000-2002 Katipo Communications
4 # 2006 SAN Ouest Provence
5 # 2007-2010 BibLibre Paul POULAIN
8 # This file is part of Koha.
10 # Koha is free software; you can redistribute it and/or modify it
11 # under the terms of the GNU General Public License as published by
12 # the Free Software Foundation; either version 3 of the License, or
13 # (at your option) any later version.
15 # Koha is distributed in the hope that it will be useful, but
16 # WITHOUT ANY WARRANTY; without even the implied warranty of
17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 # GNU General Public License for more details.
20 # You should have received a copy of the GNU General Public License
21 # along with Koha; if not, see <http://www.gnu.org/licenses>.
33 use C4::Members::Messaging;
35 use Koha::Account::Lines;
38 use Koha::CirculationRules;
43 use Koha::IssuingRules;
52 use List::MoreUtils qw( firstidx any );
54 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
58 C4::Reserves - Koha functions for dealing with reservation.
66 This modules provides somes functions to deal with reservations.
68 Reserves are stored in reserves table.
69 The following columns contains important values :
70 - priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
71 =0 : then the reserve is being dealed
72 - found : NULL : means the patron requested the 1st available, and we haven't chosen the item
73 T(ransit) : the reserve is linked to an item but is in transit to the pickup branch
74 W(aiting) : the reserve is linked to an item, is at the pickup branch, and is waiting on the hold shelf
75 F(inished) : the reserve has been completed, and is done
76 - itemnumber : empty : the reserve is still unaffected to an item
77 filled: the reserve is attached to an item
78 The complete workflow is :
79 ==== 1st use case ====
80 patron request a document, 1st available : P >0, F=NULL, I=NULL
81 a library having it run "transfertodo", and clic on the list
82 if there is no transfer to do, the reserve waiting
83 patron can pick it up P =0, F=W, I=filled
84 if there is a transfer to do, write in branchtransfer P =0, F=T, I=filled
85 The pickup library receive the book, it check in P =0, F=W, I=filled
86 The patron borrow the book P =0, F=F, I=filled
88 ==== 2nd use case ====
89 patron requests a document, a given item,
90 If pickup is holding branch P =0, F=W, I=filled
91 If transfer needed, write in branchtransfer P =0, F=T, I=filled
92 The pickup library receive the book, it checks it in P =0, F=W, I=filled
93 The patron borrow the book P =0, F=F, I=filled
114 &ModReserveMinusPriority
120 &CanReserveBeCanceledFromOpac
121 &CancelExpiredReserves
123 &AutoUnsuspendReserves
125 &IsAvailableForItemLevelRequest
128 &ToggleLowestPriority
134 &GetReservesControlBranch
138 GetMaxPatronHoldsForRecord
140 @EXPORT_OK = qw( MergeHolds );
145 AddReserve($branch,$borrowernumber,$biblionumber,$bibitems,$priority,$resdate,$expdate,$notes,$title,$checkitem,$found)
147 Adds reserve and generates HOLDPLACED message.
149 The following tables are available witin the HOLDPLACED message:
162 $branch, $borrowernumber, $biblionumber, $bibitems,
163 $priority, $resdate, $expdate, $notes,
164 $title, $checkitem, $found, $itemtype
167 $resdate = output_pref( { str => dt_from_string( $resdate ), dateonly => 1, dateformat => 'iso' })
168 or output_pref({ dt => dt_from_string, dateonly => 1, dateformat => 'iso' });
170 $expdate = output_pref({ str => $expdate, dateonly => 1, dateformat => 'iso' });
172 # if we have an item selectionned, and the pickup branch is the same as the holdingbranch
173 # of the document, we force the value $priority and $found .
174 if ( $checkitem and not C4::Context->preference('ReservesNeedReturns') ) {
175 my $item = Koha::Items->find( $checkitem ); # FIXME Prevent bad calls
178 # If item is already checked out, it cannot be set waiting
181 # The item can't be waiting if it needs a transfer
182 && $item->holdingbranch eq $branch
184 # Similarly, if in transit it can't be waiting
185 && !$item->get_transfer
187 # If we can't hold damaged items, and it is damaged, it can't be waiting
188 && ( $item->damaged && C4::Context->preference('AllowHoldsOnDamagedItems') || !$item->damaged )
190 # Lastly, if this already has holds, we shouldn't make it waiting for the new hold
191 && !$item->current_holds->count )
198 if ( C4::Context->preference('AllowHoldDateInFuture') ) {
200 # Make room in reserves for this before those of a later reserve date
201 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
206 # If the reserv had the waiting status, we had the value of the resdate
207 if ( $found eq 'W' ) {
208 $waitingdate = $resdate;
211 # Don't add itemtype limit if specific item is selected
212 $itemtype = undef if $checkitem;
214 # updates take place here
215 my $hold = Koha::Hold->new(
217 borrowernumber => $borrowernumber,
218 biblionumber => $biblionumber,
219 reservedate => $resdate,
220 branchcode => $branch,
221 priority => $priority,
222 reservenotes => $notes,
223 itemnumber => $checkitem,
225 waitingdate => $waitingdate,
226 expirationdate => $expdate,
227 itemtype => $itemtype,
228 item_level_hold => $checkitem ? 1 : 0,
231 $hold->set_waiting() if $found eq 'W';
233 logaction( 'HOLDS', 'CREATE', $hold->id, Dumper($hold->unblessed) )
234 if C4::Context->preference('HoldsLog');
236 my $reserve_id = $hold->id();
238 # add a reserve fee if needed
239 if ( C4::Context->preference('HoldFeeMode') ne 'any_time_is_collected' ) {
240 my $reserve_fee = GetReserveFee( $borrowernumber, $biblionumber );
241 ChargeReserveFee( $borrowernumber, $reserve_fee, $title );
244 _FixPriority({ biblionumber => $biblionumber});
246 # Send e-mail to librarian if syspref is active
247 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
248 my $patron = Koha::Patrons->find( $borrowernumber );
249 my $library = $patron->library;
250 if ( my $letter = C4::Letters::GetPreparedLetter (
251 module => 'reserves',
252 letter_code => 'HOLDPLACED',
253 branchcode => $branch,
254 lang => $patron->lang,
256 'branches' => $library->unblessed,
257 'borrowers' => $patron->unblessed,
258 'biblio' => $biblionumber,
259 'biblioitems' => $biblionumber,
260 'items' => $checkitem,
261 'reserves' => $hold->unblessed,
265 my $admin_email_address = $library->branchemail || C4::Context->preference('KohaAdminEmailAddress');
267 C4::Letters::EnqueueLetter(
269 borrowernumber => $borrowernumber,
270 message_transport_type => 'email',
271 from_address => $admin_email_address,
272 to_address => $admin_email_address,
281 =head2 CanBookBeReserved
283 $canReserve = &CanBookBeReserved($borrowernumber, $biblionumber, $branchcode)
284 if ($canReserve eq 'OK') { #We can reserve this Item! }
286 See CanItemBeReserved() for possible return values.
290 sub CanBookBeReserved{
291 my ($borrowernumber, $biblionumber, $pickup_branchcode) = @_;
293 my @itemnumbers = Koha::Items->search({ biblionumber => $biblionumber})->get_column("itemnumber");
294 #get items linked via host records
295 my @hostitems = get_hostitemnumbers_of($biblionumber);
297 push (@itemnumbers, @hostitems);
300 my $canReserve = { status => '' };
301 foreach my $itemnumber (@itemnumbers) {
302 $canReserve = CanItemBeReserved( $borrowernumber, $itemnumber, $pickup_branchcode );
303 return { status => 'OK' } if $canReserve->{status} eq 'OK';
308 =head2 CanItemBeReserved
310 $canReserve = &CanItemBeReserved($borrowernumber, $itemnumber, $branchcode)
311 if ($canReserve->{status} eq 'OK') { #We can reserve this Item! }
313 @RETURNS { status => OK }, if the Item can be reserved.
314 { status => ageRestricted }, if the Item is age restricted for this borrower.
315 { status => damaged }, if the Item is damaged.
316 { status => cannotReserveFromOtherBranches }, if syspref 'canreservefromotherbranches' is OK.
317 { status => tooManyReserves, limit => $limit }, if the borrower has exceeded their maximum reserve amount.
318 { status => notReservable }, if holds on this item are not allowed
319 { status => libraryNotFound }, if given branchcode is not an existing library
320 { status => libraryNotPickupLocation }, if given branchcode is not configured to be a pickup location
321 { status => cannotBeTransferred }, if branch transfer limit applies on given item and branchcode
325 sub CanItemBeReserved {
326 my ( $borrowernumber, $itemnumber, $pickup_branchcode ) = @_;
328 my $dbh = C4::Context->dbh;
329 my $ruleitemtype; # itemtype of the matching issuing rule
330 my $allowedreserves = 0; # Total number of holds allowed across all records
331 my $holds_per_record = 1; # Total number of holds allowed for this one given record
332 my $holds_per_day; # Default to unlimited
334 # we retrieve borrowers and items informations #
335 # item->{itype} will come for biblioitems if necessery
336 my $item = Koha::Items->find($itemnumber);
337 my $biblio = $item->biblio;
338 my $patron = Koha::Patrons->find( $borrowernumber );
339 my $borrower = $patron->unblessed;
341 # If an item is damaged and we don't allow holds on damaged items, we can stop right here
342 return { status =>'damaged' }
344 && !C4::Context->preference('AllowHoldsOnDamagedItems') );
346 # Check for the age restriction
347 my ( $ageRestriction, $daysToAgeRestriction ) =
348 C4::Circulation::GetAgeRestriction( $biblio->biblioitem->agerestriction, $borrower );
349 return { status => 'ageRestricted' } if $daysToAgeRestriction && $daysToAgeRestriction > 0;
351 # Check that the patron doesn't have an item level hold on this item already
352 return { status =>'itemAlreadyOnHold' }
353 if Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->count();
355 my $controlbranch = C4::Context->preference('ReservesControlBranch');
358 SELECT count(*) AS count
360 LEFT JOIN items USING (itemnumber)
361 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
362 LEFT JOIN borrowers USING (borrowernumber)
363 WHERE borrowernumber = ?
367 my $branchfield = "reserves.branchcode";
369 if ( $controlbranch eq "ItemHomeLibrary" ) {
370 $branchfield = "items.homebranch";
371 $branchcode = $item->homebranch;
373 elsif ( $controlbranch eq "PatronLibrary" ) {
374 $branchfield = "borrowers.branchcode";
375 $branchcode = $borrower->{branchcode};
379 if ( my $rights = GetHoldRule( $borrower->{'categorycode'}, $item->effective_itemtype, $branchcode ) ) {
380 $ruleitemtype = $rights->{itemtype};
381 $allowedreserves = $rights->{reservesallowed};
382 $holds_per_record = $rights->{holds_per_record};
383 $holds_per_day = $rights->{holds_per_day};
389 my $holds = Koha::Holds->search(
391 borrowernumber => $borrowernumber,
392 biblionumber => $item->biblionumber,
393 found => undef, # Found holds don't count against a patron's holds limit
396 if ( $holds->count() >= $holds_per_record ) {
397 return { status => "tooManyHoldsForThisRecord", limit => $holds_per_record };
400 my $today_holds = Koha::Holds->search({
401 borrowernumber => $borrowernumber,
402 reservedate => dt_from_string->date
405 if ( defined $holds_per_day &&
406 ( ( $holds_per_day > 0 && $today_holds->count() >= $holds_per_day )
407 or ( $holds_per_day == 0 ) )
409 return { status => 'tooManyReservesToday', limit => $holds_per_day };
414 $querycount .= "AND ( $branchfield = ? OR $branchfield IS NULL )";
416 # If using item-level itypes, fall back to the record
417 # level itemtype if the hold has no associated item
419 C4::Context->preference('item-level_itypes')
420 ? " AND COALESCE( items.itype, biblioitems.itemtype ) = ?"
421 : " AND biblioitems.itemtype = ?"
422 if ( $ruleitemtype ne "*" );
424 my $sthcount = $dbh->prepare($querycount);
426 if ( $ruleitemtype eq "*" ) {
427 $sthcount->execute( $borrowernumber, $branchcode );
430 $sthcount->execute( $borrowernumber, $branchcode, $ruleitemtype );
433 my $reservecount = "0";
434 if ( my $rowcount = $sthcount->fetchrow_hashref() ) {
435 $reservecount = $rowcount->{count};
438 # we check if it's ok or not
439 if ( $reservecount >= $allowedreserves ) {
440 return { status => 'tooManyReserves', limit => $allowedreserves };
443 # Now we need to check hold limits by patron category
444 my $rule = Koha::CirculationRules->get_effective_rule(
446 categorycode => $borrower->{categorycode},
447 branchcode => $branchcode,
448 rule_name => 'max_holds',
451 if ( $rule && defined( $rule->rule_value ) && $rule->rule_value ne '' ) {
452 my $total_holds_count = Koha::Holds->search(
454 borrowernumber => $borrower->{borrowernumber}
458 return { status => 'tooManyReserves', limit => $rule->rule_value} if $total_holds_count >= $rule->rule_value;
461 my $reserves_control_branch =
462 GetReservesControlBranch( $item->unblessed(), $borrower );
464 C4::Circulation::GetBranchItemRule( $reserves_control_branch, $item->itype ); # FIXME Should not be item->effective_itemtype?
466 if ( $branchitemrule->{holdallowed} == 0 ) {
467 return { status => 'notReservable' };
470 if ( $branchitemrule->{holdallowed} == 1
471 && $borrower->{branchcode} ne $item->homebranch )
473 return { status => 'cannotReserveFromOtherBranches' };
476 # If reservecount is ok, we check item branch if IndependentBranches is ON
477 # and canreservefromotherbranches is OFF
478 if ( C4::Context->preference('IndependentBranches')
479 and !C4::Context->preference('canreservefromotherbranches') )
481 if ( $item->homebranch ne $borrower->{branchcode} ) {
482 return { status => 'cannotReserveFromOtherBranches' };
486 if ($pickup_branchcode) {
487 my $destination = Koha::Libraries->find({
488 branchcode => $pickup_branchcode,
491 unless ($destination) {
492 return { status => 'libraryNotFound' };
494 unless ($destination->pickup_location) {
495 return { status => 'libraryNotPickupLocation' };
497 unless ($item->can_be_transferred({ to => $destination })) {
498 return { status => 'cannotBeTransferred' };
502 return { status => 'OK' };
505 =head2 CanReserveBeCanceledFromOpac
507 $number = CanReserveBeCanceledFromOpac($reserve_id, $borrowernumber);
509 returns 1 if reserve can be cancelled by user from OPAC.
510 First check if reserve belongs to user, next checks if reserve is not in
511 transfer or waiting status
515 sub CanReserveBeCanceledFromOpac {
516 my ($reserve_id, $borrowernumber) = @_;
518 return unless $reserve_id and $borrowernumber;
519 my $reserve = Koha::Holds->find($reserve_id);
521 return 0 unless $reserve->borrowernumber == $borrowernumber;
522 return 0 if ( $reserve->found eq 'W' ) or ( $reserve->found eq 'T' );
528 =head2 GetOtherReserves
530 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
532 Check queued list of this document and check if this document must be transferred
536 sub GetOtherReserves {
537 my ($itemnumber) = @_;
540 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
541 if ($checkreserves) {
542 my $item = Koha::Items->find($itemnumber);
543 if ( $item->holdingbranch ne $checkreserves->{'branchcode'} ) {
544 $messages->{'transfert'} = $checkreserves->{'branchcode'};
545 #minus priorities of others reservs
546 ModReserveMinusPriority(
548 $checkreserves->{'reserve_id'},
551 #launch the subroutine dotransfer
552 C4::Items::ModItemTransfer(
554 $item->holdingbranch,
555 $checkreserves->{'branchcode'}
560 #step 2b : case of a reservation on the same branch, set the waiting status
562 $messages->{'waiting'} = 1;
563 ModReserveMinusPriority(
565 $checkreserves->{'reserve_id'},
567 ModReserveStatus($itemnumber,'W');
570 $nextreservinfo = $checkreserves->{'borrowernumber'};
573 return ( $messages, $nextreservinfo );
576 =head2 ChargeReserveFee
578 $fee = ChargeReserveFee( $borrowernumber, $fee, $title );
580 Charge the fee for a reserve (if $fee > 0)
584 sub ChargeReserveFee {
585 my ( $borrowernumber, $fee, $title ) = @_;
586 return if !$fee || $fee == 0; # the last test is needed to include 0.00
587 Koha::Account->new( { patron_id => $borrowernumber } )->add_debit(
590 description => $title,
592 user_id => C4::Context->userenv ? C4::Context->userenv->{'number'} : undef,
593 library_id => C4::Context->userenv ? C4::Context->userenv->{'branch'} : undef,
594 interface => C4::Context->interface,
595 invoice_type => undef,
604 $fee = GetReserveFee( $borrowernumber, $biblionumber );
606 Calculate the fee for a reserve (if applicable).
611 my ( $borrowernumber, $biblionumber ) = @_;
613 SELECT reservefee FROM borrowers LEFT JOIN categories ON borrowers.categorycode = categories.categorycode WHERE borrowernumber = ?
616 SELECT COUNT(*) FROM items
617 LEFT JOIN issues USING (itemnumber)
618 WHERE items.biblionumber=? AND issues.issue_id IS NULL
621 SELECT COUNT(*) FROM reserves WHERE biblionumber=? AND borrowernumber<>?
624 my $dbh = C4::Context->dbh;
625 my ( $fee ) = $dbh->selectrow_array( $borquery, undef, ($borrowernumber) );
626 my $hold_fee_mode = C4::Context->preference('HoldFeeMode') || 'not_always';
627 if( $fee and $fee > 0 and $hold_fee_mode eq 'not_always' ) {
628 # This is a reconstruction of the old code:
629 # Compare number of items with items issued, and optionally check holds
630 # If not all items are issued and there are no holds: charge no fee
631 # NOTE: Lost, damaged, not-for-loan, etc. are just ignored here
632 my ( $notissued, $reserved );
633 ( $notissued ) = $dbh->selectrow_array( $issue_qry, undef,
636 ( $reserved ) = $dbh->selectrow_array( $holds_qry, undef,
637 ( $biblionumber, $borrowernumber ) );
638 $fee = 0 if $reserved == 0;
644 =head2 GetReserveStatus
646 $reservestatus = GetReserveStatus($itemnumber);
648 Takes an itemnumber and returns the status of the reserve placed on it.
649 If several reserves exist, the reserve with the lower priority is given.
653 ## FIXME: I don't think this does what it thinks it does.
654 ## It only ever checks the first reserve result, even though
655 ## multiple reserves for that bib can have the itemnumber set
656 ## the sub is only used once in the codebase.
657 sub GetReserveStatus {
658 my ($itemnumber) = @_;
660 my $dbh = C4::Context->dbh;
662 my ($sth, $found, $priority);
664 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
665 $sth->execute($itemnumber);
666 ($found, $priority) = $sth->fetchrow_array;
670 return 'Waiting' if $found eq 'W' and $priority == 0;
671 return 'Finished' if $found eq 'F';
674 return 'Reserved' if $priority > 0;
676 return ''; # empty string here will remove need for checking undef, or less log lines
681 ($status, $matched_reserve, $possible_reserves) = &CheckReserves($itemnumber);
682 ($status, $matched_reserve, $possible_reserves) = &CheckReserves(undef, $barcode);
683 ($status, $matched_reserve, $possible_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
685 Find a book in the reserves.
687 C<$itemnumber> is the book's item number.
688 C<$lookahead> is the number of days to look in advance for future reserves.
690 As I understand it, C<&CheckReserves> looks for the given item in the
691 reserves. If it is found, that's a match, and C<$status> is set to
694 Otherwise, it finds the most important item in the reserves with the
695 same biblio number as this book (I'm not clear on this) and returns it
696 with C<$status> set to C<Reserved>.
698 C<&CheckReserves> returns a two-element list:
700 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
702 C<$reserve> is the reserve item that matched. It is a
703 reference-to-hash whose keys are mostly the fields of the reserves
704 table in the Koha database.
709 my ( $item, $barcode, $lookahead_days, $ignore_borrowers) = @_;
710 my $dbh = C4::Context->dbh;
713 if (C4::Context->preference('item-level_itypes')){
715 SELECT items.biblionumber,
716 items.biblioitemnumber,
717 itemtypes.notforloan,
718 items.notforloan AS itemnotforloan,
724 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
725 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
730 SELECT items.biblionumber,
731 items.biblioitemnumber,
732 itemtypes.notforloan,
733 items.notforloan AS itemnotforloan,
739 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
740 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
745 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
746 $sth->execute($item);
749 $sth = $dbh->prepare("$select WHERE barcode = ?");
750 $sth->execute($barcode);
752 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
753 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber, $damaged, $item_homebranch, $item_holdingbranch ) = $sth->fetchrow_array;
754 return if ( $damaged && !C4::Context->preference('AllowHoldsOnDamagedItems') );
756 return unless $itemnumber; # bail if we got nothing.
757 # if item is not for loan it cannot be reserved either.....
758 # except where items.notforloan < 0 : This indicates the item is holdable.
759 return if ( $notforloan_per_item > 0 ) or $notforloan_per_itemtype;
761 # Find this item in the reserves
762 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days, $ignore_borrowers);
764 # $priority and $highest are used to find the most important item
765 # in the list returned by &_Findgroupreserve. (The lower $priority,
766 # the more important the item.)
767 # $highest is the most important item we've seen so far.
769 if (scalar @reserves) {
770 my $LocalHoldsPriority = C4::Context->preference('LocalHoldsPriority');
771 my $LocalHoldsPriorityPatronControl = C4::Context->preference('LocalHoldsPriorityPatronControl');
772 my $LocalHoldsPriorityItemControl = C4::Context->preference('LocalHoldsPriorityItemControl');
774 my $priority = 10000000;
775 foreach my $res (@reserves) {
776 if ( $res->{'itemnumber'} == $itemnumber && $res->{'priority'} == 0) {
777 if ($res->{'found'} eq 'W') {
778 return ( "Waiting", $res, \@reserves ); # Found it, it is waiting
780 return ( "Reserved", $res, \@reserves ); # Found determinated hold, e. g. the tranferred one
785 my $local_hold_match;
787 if ($LocalHoldsPriority) {
788 $patron = Koha::Patrons->find( $res->{borrowernumber} );
789 $item = Koha::Items->find($itemnumber);
791 my $local_holds_priority_item_branchcode =
792 $item->$LocalHoldsPriorityItemControl;
793 my $local_holds_priority_patron_branchcode =
794 ( $LocalHoldsPriorityPatronControl eq 'PickupLibrary' )
796 : ( $LocalHoldsPriorityPatronControl eq 'HomeLibrary' )
797 ? $patron->branchcode
800 $local_holds_priority_item_branchcode eq
801 $local_holds_priority_patron_branchcode;
804 # See if this item is more important than what we've got so far
805 if ( ( $res->{'priority'} && $res->{'priority'} < $priority ) || $local_hold_match ) {
806 $item ||= Koha::Items->find($itemnumber);
807 next if $res->{itemtype} && $res->{itemtype} ne $item->effective_itemtype;
808 $patron ||= Koha::Patrons->find( $res->{borrowernumber} );
809 my $branch = GetReservesControlBranch( $item->unblessed, $patron->unblessed );
810 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$item->effective_itemtype);
811 next if ($branchitemrule->{'holdallowed'} == 0);
812 next if (($branchitemrule->{'holdallowed'} == 1) && ($branch ne $patron->branchcode));
813 my $hold_fulfillment_policy = $branchitemrule->{hold_fulfillment_policy};
815 if $hold_fulfillment_policy ne 'any'
817 $hold_fulfillment_policy eq ''
818 || ( $res->{branchcode} ne
819 $item->$hold_fulfillment_policy )
821 next unless $item->can_be_transferred( { to => scalar Koha::Libraries->find( $res->{branchcode} ) } );
822 $priority = $res->{'priority'};
824 last if $local_hold_match;
830 # If we get this far, then no exact match was found.
831 # We return the most important (i.e. next) reservation.
833 $highest->{'itemnumber'} = $item;
834 return ( "Reserved", $highest, \@reserves );
840 =head2 CancelExpiredReserves
842 CancelExpiredReserves();
844 Cancels all reserves with an expiration date from before today.
848 sub CancelExpiredReserves {
849 my $today = dt_from_string();
850 my $cancel_on_holidays = C4::Context->preference('ExpireReservesOnHolidays');
851 my $expireWaiting = C4::Context->preference('ExpireReservesMaxPickUpDelay');
853 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
854 my $params = { expirationdate => { '<', $dtf->format_date($today) } };
855 $params->{found} = [ { '!=', 'W' }, undef ] unless $expireWaiting;
857 # FIXME To move to Koha::Holds->search_expired (?)
858 my $holds = Koha::Holds->search( $params );
860 while ( my $hold = $holds->next ) {
861 my $calendar = Koha::Calendar->new( branchcode => $hold->branchcode );
863 next if !$cancel_on_holidays && $calendar->is_holiday( $today );
865 my $cancel_params = {};
866 if ( $hold->found eq 'W' ) {
867 $cancel_params->{charge_cancel_fee} = 1;
869 $hold->cancel( $cancel_params );
873 =head2 AutoUnsuspendReserves
875 AutoUnsuspendReserves();
877 Unsuspends all suspended reserves with a suspend_until date from before today.
881 sub AutoUnsuspendReserves {
882 my $today = dt_from_string();
884 my @holds = Koha::Holds->search( { suspend_until => { '<=' => $today->ymd() } } );
886 map { $_->resume() } @holds;
891 ModReserve({ rank => $rank,
892 reserve_id => $reserve_id,
893 branchcode => $branchcode
894 [, itemnumber => $itemnumber ]
895 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
898 Change a hold request's priority or cancel it.
900 C<$rank> specifies the effect of the change. If C<$rank>
901 is 'W' or 'n', nothing happens. This corresponds to leaving a
902 request alone when changing its priority in the holds queue
905 If C<$rank> is 'del', the hold request is cancelled.
907 If C<$rank> is an integer greater than zero, the priority of
908 the request is set to that value. Since priority != 0 means
909 that the item is not waiting on the hold shelf, setting the
910 priority to a non-zero value also sets the request's found
911 status and waiting date to NULL.
913 The optional C<$itemnumber> parameter is used only when
914 C<$rank> is a non-zero integer; if supplied, the itemnumber
915 of the hold request is set accordingly; if omitted, the itemnumber
918 B<FIXME:> Note that the forgoing can have the effect of causing
919 item-level hold requests to turn into title-level requests. This
920 will be fixed once reserves has separate columns for requested
921 itemnumber and supplying itemnumber.
928 my $rank = $params->{'rank'};
929 my $reserve_id = $params->{'reserve_id'};
930 my $branchcode = $params->{'branchcode'};
931 my $itemnumber = $params->{'itemnumber'};
932 my $suspend_until = $params->{'suspend_until'};
933 my $borrowernumber = $params->{'borrowernumber'};
934 my $biblionumber = $params->{'biblionumber'};
936 return if $rank eq "W";
937 return if $rank eq "n";
939 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
942 unless ( $reserve_id ) {
943 my $holds = Koha::Holds->search({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber });
944 return unless $holds->count; # FIXME Should raise an exception
945 $hold = $holds->next;
946 $reserve_id = $hold->reserve_id;
949 $hold ||= Koha::Holds->find($reserve_id);
951 if ( $rank eq "del" ) {
954 elsif ($rank =~ /^\d+/ and $rank > 0) {
955 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, Dumper($hold->unblessed) )
956 if C4::Context->preference('HoldsLog');
960 branchcode => $branchcode,
961 itemnumber => $itemnumber,
965 if (exists $params->{reservedate}) {
966 $properties->{reservedate} = $params->{reservedate} || undef;
968 if (exists $params->{expirationdate}) {
969 $properties->{expirationdate} = $params->{expirationdate} || undef;
972 $hold->set($properties)->store();
974 if ( defined( $suspend_until ) ) {
975 if ( $suspend_until ) {
976 $suspend_until = eval { dt_from_string( $suspend_until ) };
977 $hold->suspend_hold( $suspend_until );
979 # If the hold is suspended leave the hold suspended, but convert it to an indefinite hold.
980 # If the hold is not suspended, this does nothing.
981 $hold->set( { suspend_until => undef } )->store();
985 _FixPriority({ reserve_id => $reserve_id, rank =>$rank });
989 =head2 ModReserveFill
991 &ModReserveFill($reserve);
993 Fill a reserve. If I understand this correctly, this means that the
994 reserved book has been found and given to the patron who reserved it.
996 C<$reserve> specifies the reserve to fill. It is a reference-to-hash
997 whose keys are fields from the reserves table in the Koha database.
1001 sub ModReserveFill {
1003 my $reserve_id = $res->{'reserve_id'};
1005 my $hold = Koha::Holds->find($reserve_id);
1006 # get the priority on this record....
1007 my $priority = $hold->priority;
1009 # update the hold statuses, no need to store it though, we will be deleting it anyway
1017 # FIXME Must call Koha::Hold->cancel ? => No, should call ->filled and add the correct log
1018 Koha::Old::Hold->new( $hold->unblessed() )->store();
1022 if ( C4::Context->preference('HoldFeeMode') eq 'any_time_is_collected' ) {
1023 my $reserve_fee = GetReserveFee( $hold->borrowernumber, $hold->biblionumber );
1024 ChargeReserveFee( $hold->borrowernumber, $reserve_fee, $hold->biblio->title );
1027 # now fix the priority on the others (if the priority wasn't
1028 # already sorted!)....
1029 unless ( $priority == 0 ) {
1030 _FixPriority( { reserve_id => $reserve_id, biblionumber => $hold->biblionumber } );
1034 =head2 ModReserveStatus
1036 &ModReserveStatus($itemnumber, $newstatus);
1038 Update the reserve status for the active (priority=0) reserve.
1040 $itemnumber is the itemnumber the reserve is on
1042 $newstatus is the new status.
1046 sub ModReserveStatus {
1048 #first : check if we have a reservation for this item .
1049 my ($itemnumber, $newstatus) = @_;
1050 my $dbh = C4::Context->dbh;
1052 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1053 my $sth_set = $dbh->prepare($query);
1054 $sth_set->execute( $newstatus, $itemnumber );
1056 my $item = Koha::Items->find($itemnumber);
1057 if ( ( $item->location eq 'CART' && $item->permanent_location ne 'CART' ) && $newstatus ) {
1058 CartToShelf( $itemnumber );
1062 =head2 ModReserveAffect
1064 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend,$reserve_id);
1066 This function affect an item and a status for a given reserve, either fetched directly
1067 by record_id, or by borrowernumber and itemnumber or biblionumber. If only biblionumber
1068 is given, only first reserve returned is affected, which is ok for anything but
1071 if $transferToDo is not set, then the status is set to "Waiting" as well.
1072 otherwise, a transfer is on the way, and the end of the transfer will
1073 take care of the waiting status
1077 sub ModReserveAffect {
1078 my ( $itemnumber, $borrowernumber, $transferToDo, $reserve_id ) = @_;
1079 my $dbh = C4::Context->dbh;
1081 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1082 # attached to $itemnumber
1083 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1084 $sth->execute($itemnumber);
1085 my ($biblionumber) = $sth->fetchrow;
1087 # get request - need to find out if item is already
1088 # waiting in order to not send duplicate hold filled notifications
1091 # Find hold by id if we have it
1092 $hold = Koha::Holds->find( $reserve_id ) if $reserve_id;
1093 # Find item level hold for this item if there is one
1094 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->next();
1095 # Find record level hold if there is no item level hold
1096 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, biblionumber => $biblionumber } )->next();
1098 return unless $hold;
1100 my $already_on_shelf = $hold->found && $hold->found eq 'W';
1102 $hold->itemnumber($itemnumber);
1103 $hold->set_waiting($transferToDo);
1105 _koha_notify_reserve( $hold->reserve_id )
1106 if ( !$transferToDo && !$already_on_shelf );
1108 _FixPriority( { biblionumber => $biblionumber } );
1109 my $item = Koha::Items->find($itemnumber);
1110 if ( ( $item->location eq 'CART' && $item->permanent_location ne 'CART' ) ) {
1111 CartToShelf( $itemnumber );
1117 =head2 ModReserveCancelAll
1119 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber);
1121 function to cancel reserv,check other reserves, and transfer document if it's necessary
1125 sub ModReserveCancelAll {
1128 my ( $itemnumber, $borrowernumber ) = @_;
1130 #step 1 : cancel the reservation
1131 my $holds = Koha::Holds->search({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1132 return unless $holds->count;
1133 $holds->next->cancel;
1135 #step 2 launch the subroutine of the others reserves
1136 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1138 return ( $messages, $nextreservinfo );
1141 =head2 ModReserveMinusPriority
1143 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1145 Reduce the values of queued list
1149 sub ModReserveMinusPriority {
1150 my ( $itemnumber, $reserve_id ) = @_;
1152 #first step update the value of the first person on reserv
1153 my $dbh = C4::Context->dbh;
1156 SET priority = 0 , itemnumber = ?
1157 WHERE reserve_id = ?
1159 my $sth_upd = $dbh->prepare($query);
1160 $sth_upd->execute( $itemnumber, $reserve_id );
1161 # second step update all others reserves
1162 _FixPriority({ reserve_id => $reserve_id, rank => '0' });
1165 =head2 IsAvailableForItemLevelRequest
1167 my $is_available = IsAvailableForItemLevelRequest( $item_record, $borrower_record, $pickup_branchcode );
1169 Checks whether a given item record is available for an
1170 item-level hold request. An item is available if
1172 * it is not lost AND
1173 * it is not damaged AND
1174 * it is not withdrawn AND
1175 * a waiting or in transit reserve is placed on
1176 * does not have a not for loan value > 0
1178 Need to check the issuingrules onshelfholds column,
1179 if this is set items on the shelf can be placed on hold
1181 Note that IsAvailableForItemLevelRequest() does not
1182 check if the staff operator is authorized to place
1183 a request on the item - in particular,
1184 this routine does not check IndependentBranches
1185 and canreservefromotherbranches.
1189 sub IsAvailableForItemLevelRequest {
1190 my ( $item, $patron, $pickup_branchcode ) = @_;
1192 my $dbh = C4::Context->dbh;
1193 # must check the notforloan setting of the itemtype
1194 # FIXME - a lot of places in the code do this
1195 # or something similar - need to be
1197 my $itemtype = $item->effective_itemtype;
1198 my $notforloan_per_itemtype = Koha::ItemTypes->find($itemtype)->notforloan;
1201 $notforloan_per_itemtype ||
1203 $item->notforloan > 0 ||
1205 ($item->damaged && !C4::Context->preference('AllowHoldsOnDamagedItems'));
1207 my $on_shelf_holds = Koha::IssuingRules->get_onshelfholds_policy( { item => $item, patron => $patron } );
1209 if ($pickup_branchcode) {
1210 my $destination = Koha::Libraries->find($pickup_branchcode);
1211 return 0 unless $destination;
1212 return 0 unless $destination->pickup_location;
1213 return 0 unless $item->can_be_transferred( { to => $destination } );
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) {
1225 my $reserves_control_branch = GetReservesControlBranch( $i->unblessed(), $patron->unblessed );
1226 my $branchitemrule = C4::Circulation::GetBranchItemRule( $reserves_control_branch, $i->itype );
1230 || $i->notforloan > 0
1233 || IsItemOnHoldAndFound( $i->id )
1235 && !C4::Context->preference('AllowHoldsOnDamagedItems') )
1236 || Koha::ItemTypes->find( $i->effective_itemtype() )->notforloan
1237 || $branchitemrule->{holdallowed} == 1 && $patron->branchcode ne $i->homebranch;
1240 return $any_available ? 0 : 1;
1241 } else { # on_shelf_holds == 0 "If any unavailable" (the description is rather cryptic and could still be improved)
1242 return $item->onloan || IsItemOnHoldAndFound( $item->itemnumber );
1250 if (C4::Context->preference('item-level_itypes')) {
1251 # We can't trust GetItem to honour the syspref, so safest to do it ourselves
1252 # When GetItem is fixed, we can remove this
1253 $itype = $item->{itype};
1256 # XXX This is a bit dodgy. It relies on biblio itemtype column having different name.
1257 # So if we already have a biblioitems join when calling this function,
1258 # we don't need to access the database again
1259 $itype = $item->{itemtype};
1262 my $dbh = C4::Context->dbh;
1263 my $query = "SELECT itemtype FROM biblioitems WHERE biblioitemnumber = ? ";
1264 my $sth = $dbh->prepare($query);
1265 $sth->execute($item->{biblioitemnumber});
1266 if (my $data = $sth->fetchrow_hashref()){
1267 $itype = $data->{itemtype};
1273 =head2 AlterPriority
1275 AlterPriority( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority );
1277 This function changes a reserve's priority up, down, to the top, or to the bottom.
1278 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1283 my ( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority ) = @_;
1285 my $hold = Koha::Holds->find( $reserve_id );
1286 return unless $hold;
1288 if ( $hold->cancellationdate ) {
1289 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (" . $hold->cancellationdate . ')';
1293 if ( $where eq 'up' ) {
1294 return unless $prev_priority;
1295 _FixPriority({ reserve_id => $reserve_id, rank => $prev_priority })
1296 } elsif ( $where eq 'down' ) {
1297 return unless $next_priority;
1298 _FixPriority({ reserve_id => $reserve_id, rank => $next_priority })
1299 } elsif ( $where eq 'top' ) {
1300 _FixPriority({ reserve_id => $reserve_id, rank => $first_priority })
1301 } elsif ( $where eq 'bottom' ) {
1302 _FixPriority({ reserve_id => $reserve_id, rank => $last_priority });
1305 # FIXME Should return the new priority
1308 =head2 ToggleLowestPriority
1310 ToggleLowestPriority( $borrowernumber, $biblionumber );
1312 This function sets the lowestPriority field to true if is false, and false if it is true.
1316 sub ToggleLowestPriority {
1317 my ( $reserve_id ) = @_;
1319 my $dbh = C4::Context->dbh;
1321 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1322 $sth->execute( $reserve_id );
1324 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1327 =head2 ToggleSuspend
1329 ToggleSuspend( $reserve_id );
1331 This function sets the suspend field to true if is false, and false if it is true.
1332 If the reserve is currently suspended with a suspend_until date, that date will
1333 be cleared when it is unsuspended.
1338 my ( $reserve_id, $suspend_until ) = @_;
1340 $suspend_until = dt_from_string($suspend_until) if ($suspend_until);
1342 my $hold = Koha::Holds->find( $reserve_id );
1344 if ( $hold->is_suspended ) {
1347 $hold->suspend_hold( $suspend_until );
1354 borrowernumber => $borrowernumber,
1355 [ biblionumber => $biblionumber, ]
1356 [ suspend_until => $suspend_until, ]
1357 [ suspend => $suspend ]
1360 This function accepts a set of hash keys as its parameters.
1361 It requires either borrowernumber or biblionumber, or both.
1363 suspend_until is wholly optional.
1370 my $borrowernumber = $params{'borrowernumber'} || undef;
1371 my $biblionumber = $params{'biblionumber'} || undef;
1372 my $suspend_until = $params{'suspend_until'} || undef;
1373 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1375 $suspend_until = eval { dt_from_string($suspend_until) }
1376 if ( defined($suspend_until) );
1378 return unless ( $borrowernumber || $biblionumber );
1381 $params->{found} = undef;
1382 $params->{borrowernumber} = $borrowernumber if $borrowernumber;
1383 $params->{biblionumber} = $biblionumber if $biblionumber;
1385 my @holds = Koha::Holds->search($params);
1388 map { $_->suspend_hold($suspend_until) } @holds;
1391 map { $_->resume() } @holds;
1399 reserve_id => $reserve_id,
1401 [ignoreSetLowestRank => $ignoreSetLowestRank]
1406 _FixPriority({ biblionumber => $biblionumber});
1408 This routine adjusts the priority of a hold request and holds
1411 In the first form, where a reserve_id is passed, the priority of the
1412 hold is set to supplied rank, and other holds for that bib are adjusted
1413 accordingly. If the rank is "del", the hold is cancelled. If no rank
1414 is supplied, all of the holds on that bib have their priority adjusted
1415 as if the second form had been used.
1417 In the second form, where a biblionumber is passed, the holds on that
1418 bib (that are not captured) are sorted in order of increasing priority,
1419 then have reserves.priority set so that the first non-captured hold
1420 has its priority set to 1, the second non-captured hold has its priority
1421 set to 2, and so forth.
1423 In both cases, holds that have the lowestPriority flag on are have their
1424 priority adjusted to ensure that they remain at the end of the line.
1426 Note that the ignoreSetLowestRank parameter is meant to be used only
1427 when _FixPriority calls itself.
1432 my ( $params ) = @_;
1433 my $reserve_id = $params->{reserve_id};
1434 my $rank = $params->{rank} // '';
1435 my $ignoreSetLowestRank = $params->{ignoreSetLowestRank};
1436 my $biblionumber = $params->{biblionumber};
1438 my $dbh = C4::Context->dbh;
1441 if ( $reserve_id ) {
1442 $hold = Koha::Holds->find( $reserve_id );
1443 return unless $hold;
1446 unless ( $biblionumber ) { # FIXME This is a very weird API
1447 $biblionumber = $hold->biblionumber;
1450 if ( $rank eq "del" ) { # FIXME will crash if called without $hold
1453 elsif ( $rank eq "W" || $rank eq "0" ) {
1455 # make sure priority for waiting or in-transit items is 0
1459 WHERE reserve_id = ?
1460 AND found IN ('W', 'T')
1462 my $sth = $dbh->prepare($query);
1463 $sth->execute( $reserve_id );
1469 SELECT reserve_id, borrowernumber, reservedate
1471 WHERE biblionumber = ?
1472 AND ((found <> 'W' AND found <> 'T') OR found IS NULL)
1473 ORDER BY priority ASC
1475 my $sth = $dbh->prepare($query);
1476 $sth->execute( $biblionumber );
1477 while ( my $line = $sth->fetchrow_hashref ) {
1478 push( @priority, $line );
1481 # To find the matching index
1483 my $key = -1; # to allow for 0 to be a valid result
1484 for ( $i = 0 ; $i < @priority ; $i++ ) {
1485 if ( $reserve_id == $priority[$i]->{'reserve_id'} ) {
1486 $key = $i; # save the index
1491 # if index exists in array then move it to new position
1492 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1493 my $new_rank = $rank -
1494 1; # $new_rank is what you want the new index to be in the array
1495 my $moving_item = splice( @priority, $key, 1 );
1496 splice( @priority, $new_rank, 0, $moving_item );
1499 # now fix the priority on those that are left....
1503 WHERE reserve_id = ?
1505 $sth = $dbh->prepare($query);
1506 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1509 $priority[$j]->{'reserve_id'}
1513 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
1516 unless ( $ignoreSetLowestRank ) {
1517 while ( my $res = $sth->fetchrow_hashref() ) {
1519 reserve_id => $res->{'reserve_id'},
1521 ignoreSetLowestRank => 1
1527 =head2 _Findgroupreserve
1529 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead, $ignore_borrowers);
1531 Looks for a holds-queue based item-specific match first, then for a holds-queue title-level match, returning the
1532 first match found. If neither, then we look for non-holds-queue based holds.
1533 Lookahead is the number of days to look in advance.
1535 C<&_Findgroupreserve> returns :
1536 C<@results> is an array of references-to-hash whose keys are mostly
1537 fields from the reserves table of the Koha database, plus
1538 C<biblioitemnumber>.
1540 This routine with either return:
1541 1 - Item specific holds from the holds queue
1542 2 - Title level holds from the holds queue
1543 3 - All holds for this biblionumber
1545 All return values will respect any borrowernumbers passed as arrayref in $ignore_borrowers
1549 sub _Findgroupreserve {
1550 my ( $bibitem, $biblio, $itemnumber, $lookahead, $ignore_borrowers) = @_;
1551 my $dbh = C4::Context->dbh;
1553 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1554 # check for exact targeted match
1555 my $item_level_target_query = qq{
1556 SELECT reserves.biblionumber AS biblionumber,
1557 reserves.borrowernumber AS borrowernumber,
1558 reserves.reservedate AS reservedate,
1559 reserves.branchcode AS branchcode,
1560 reserves.cancellationdate AS cancellationdate,
1561 reserves.found AS found,
1562 reserves.reservenotes AS reservenotes,
1563 reserves.priority AS priority,
1564 reserves.timestamp AS timestamp,
1565 biblioitems.biblioitemnumber AS biblioitemnumber,
1566 reserves.itemnumber AS itemnumber,
1567 reserves.reserve_id AS reserve_id,
1568 reserves.itemtype AS itemtype
1570 JOIN biblioitems USING (biblionumber)
1571 JOIN hold_fill_targets USING (biblionumber, borrowernumber, itemnumber)
1574 AND item_level_request = 1
1576 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1580 my $sth = $dbh->prepare($item_level_target_query);
1581 $sth->execute($itemnumber, $lookahead||0);
1583 if ( my $data = $sth->fetchrow_hashref ) {
1584 push( @results, $data )
1585 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1587 return @results if @results;
1589 # check for title-level targeted match
1590 my $title_level_target_query = qq{
1591 SELECT reserves.biblionumber AS biblionumber,
1592 reserves.borrowernumber AS borrowernumber,
1593 reserves.reservedate AS reservedate,
1594 reserves.branchcode AS branchcode,
1595 reserves.cancellationdate AS cancellationdate,
1596 reserves.found AS found,
1597 reserves.reservenotes AS reservenotes,
1598 reserves.priority AS priority,
1599 reserves.timestamp AS timestamp,
1600 biblioitems.biblioitemnumber AS biblioitemnumber,
1601 reserves.itemnumber AS itemnumber,
1602 reserves.reserve_id AS reserve_id,
1603 reserves.itemtype AS itemtype
1605 JOIN biblioitems USING (biblionumber)
1606 JOIN hold_fill_targets USING (biblionumber, borrowernumber)
1609 AND item_level_request = 0
1610 AND hold_fill_targets.itemnumber = ?
1611 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1615 $sth = $dbh->prepare($title_level_target_query);
1616 $sth->execute($itemnumber, $lookahead||0);
1618 if ( my $data = $sth->fetchrow_hashref ) {
1619 push( @results, $data )
1620 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1622 return @results if @results;
1625 SELECT reserves.biblionumber AS biblionumber,
1626 reserves.borrowernumber AS borrowernumber,
1627 reserves.reservedate AS reservedate,
1628 reserves.waitingdate AS waitingdate,
1629 reserves.branchcode AS branchcode,
1630 reserves.cancellationdate AS cancellationdate,
1631 reserves.found AS found,
1632 reserves.reservenotes AS reservenotes,
1633 reserves.priority AS priority,
1634 reserves.timestamp AS timestamp,
1635 reserves.itemnumber AS itemnumber,
1636 reserves.reserve_id AS reserve_id,
1637 reserves.itemtype AS itemtype
1639 WHERE reserves.biblionumber = ?
1640 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1641 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1645 $sth = $dbh->prepare($query);
1646 $sth->execute( $biblio, $itemnumber, $lookahead||0);
1648 while ( my $data = $sth->fetchrow_hashref ) {
1649 push( @results, $data )
1650 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1655 =head2 _koha_notify_reserve
1657 _koha_notify_reserve( $hold->reserve_id );
1659 Sends a notification to the patron that their hold has been filled (through
1660 ModReserveAffect, _not_ ModReserveFill)
1662 The letter code for this notice may be found using the following query:
1664 select distinct letter_code
1665 from message_transports
1666 inner join message_attributes using (message_attribute_id)
1667 where message_name = 'Hold_Filled'
1669 This will probably sipmly be 'HOLD', but because it is defined in the database,
1670 it is subject to addition or change.
1672 The following tables are availalbe witin the notice:
1683 sub _koha_notify_reserve {
1684 my $reserve_id = shift;
1685 my $hold = Koha::Holds->find($reserve_id);
1686 my $borrowernumber = $hold->borrowernumber;
1688 my $patron = Koha::Patrons->find( $borrowernumber );
1690 # Try to get the borrower's email address
1691 my $to_address = $patron->notice_email_address;
1693 my $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( {
1694 borrowernumber => $borrowernumber,
1695 message_name => 'Hold_Filled'
1698 my $library = Koha::Libraries->find( $hold->branchcode )->unblessed;
1700 my $admin_email_address = $library->{branchemail} || C4::Context->preference('KohaAdminEmailAddress');
1702 my %letter_params = (
1703 module => 'reserves',
1704 branchcode => $hold->branchcode,
1705 lang => $patron->lang,
1707 'branches' => $library,
1708 'borrowers' => $patron->unblessed,
1709 'biblio' => $hold->biblionumber,
1710 'biblioitems' => $hold->biblionumber,
1711 'reserves' => $hold->unblessed,
1712 'items' => $hold->itemnumber,
1716 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.
1717 my $send_notification = sub {
1718 my ( $mtt, $letter_code ) = (@_);
1719 return unless defined $letter_code;
1720 $letter_params{letter_code} = $letter_code;
1721 $letter_params{message_transport_type} = $mtt;
1722 my $letter = C4::Letters::GetPreparedLetter ( %letter_params );
1724 warn "Could not find a letter called '$letter_params{'letter_code'}' for $mtt in the 'reserves' module";
1728 C4::Letters::EnqueueLetter( {
1730 borrowernumber => $borrowernumber,
1731 from_address => $admin_email_address,
1732 message_transport_type => $mtt,
1736 while ( my ( $mtt, $letter_code ) = each %{ $messagingprefs->{transports} } ) {
1738 ( $mtt eq 'email' and not $to_address ) # No email address
1739 or ( $mtt eq 'sms' and not $patron->smsalertnumber ) # No SMS number
1740 or ( $mtt eq 'phone' and C4::Context->preference('TalkingTechItivaPhoneNotification') ) # Notice is handled by TalkingTech_itiva_outbound.pl
1743 &$send_notification($mtt, $letter_code);
1744 $notification_sent++;
1746 #Making sure that a print notification is sent if no other transport types can be utilized.
1747 if (! $notification_sent) {
1748 &$send_notification('print', 'HOLD');
1753 =head2 _ShiftPriorityByDateAndPriority
1755 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1757 This increments the priority of all reserves after the one
1758 with either the lowest date after C<$reservedate>
1759 or the lowest priority after C<$priority>.
1761 It effectively makes room for a new reserve to be inserted with a certain
1762 priority, which is returned.
1764 This is most useful when the reservedate can be set by the user. It allows
1765 the new reserve to be placed before other reserves that have a later
1766 reservedate. Since priority also is set by the form in reserves/request.pl
1767 the sub accounts for that too.
1771 sub _ShiftPriorityByDateAndPriority {
1772 my ( $biblio, $resdate, $new_priority ) = @_;
1774 my $dbh = C4::Context->dbh;
1775 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
1776 my $sth = $dbh->prepare( $query );
1777 $sth->execute( $biblio, $resdate, $new_priority );
1778 my $min_priority = $sth->fetchrow;
1779 # if no such matches are found, $new_priority remains as original value
1780 $new_priority = $min_priority if ( $min_priority );
1782 # Shift the priority up by one; works in conjunction with the next SQL statement
1783 $query = "UPDATE reserves
1784 SET priority = priority+1
1785 WHERE biblionumber = ?
1786 AND borrowernumber = ?
1789 my $sth_update = $dbh->prepare( $query );
1791 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
1792 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
1793 $sth = $dbh->prepare( $query );
1794 $sth->execute( $new_priority, $biblio );
1795 while ( my $row = $sth->fetchrow_hashref ) {
1796 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
1799 return $new_priority; # so the caller knows what priority they wind up receiving
1804 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
1806 Use when checking out an item to handle reserves
1807 If $cancelreserve boolean is set to true, it will remove existing reserve
1812 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
1814 my $lookahead = C4::Context->preference('ConfirmFutureHolds'); #number of days to look for future holds
1815 my ( $restype, $res, undef ) = CheckReserves( $itemnumber, undef, $lookahead );
1818 my $biblionumber = $res->{biblionumber};
1820 if ($res->{borrowernumber} == $borrowernumber) {
1821 ModReserveFill($res);
1825 # The item is reserved by someone else.
1826 # Find this item in the reserves
1828 my $borr_res = Koha::Holds->search({
1829 borrowernumber => $borrowernumber,
1830 biblionumber => $biblionumber,
1832 order_by => 'priority'
1836 # The item is reserved by the current patron
1837 ModReserveFill($borr_res->unblessed);
1840 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
1841 RevertWaitingStatus({ itemnumber => $itemnumber });
1843 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
1844 my $hold = Koha::Holds->find( $res->{reserve_id} );
1852 MergeHolds($dbh,$to_biblio, $from_biblio);
1854 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
1859 my ( $dbh, $to_biblio, $from_biblio ) = @_;
1860 my $sth = $dbh->prepare(
1861 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
1863 $sth->execute($from_biblio);
1864 if ( my $data = $sth->fetchrow_hashref() ) {
1866 # holds exist on old record, if not we don't need to do anything
1867 $sth = $dbh->prepare(
1868 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
1869 $sth->execute( $to_biblio, $from_biblio );
1872 # don't reorder those already waiting
1874 $sth = $dbh->prepare(
1875 "SELECT * FROM reserves WHERE biblionumber = ? AND (found <> ? AND found <> ? OR found is NULL) ORDER BY reservedate ASC"
1877 my $upd_sth = $dbh->prepare(
1878 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
1879 AND reservedate = ? AND (itemnumber = ? or itemnumber is NULL) "
1881 $sth->execute( $to_biblio, 'W', 'T' );
1883 while ( my $reserve = $sth->fetchrow_hashref() ) {
1885 $priority, $to_biblio,
1886 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
1887 $reserve->{'itemnumber'}
1894 =head2 RevertWaitingStatus
1896 RevertWaitingStatus({ itemnumber => $itemnumber });
1898 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
1900 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
1901 item level hold, even if it was only a bibliolevel hold to
1902 begin with. This is because we can no longer know if a hold
1903 was item-level or bib-level after a hold has been set to
1908 sub RevertWaitingStatus {
1909 my ( $params ) = @_;
1910 my $itemnumber = $params->{'itemnumber'};
1912 return unless ( $itemnumber );
1914 my $dbh = C4::Context->dbh;
1916 ## Get the waiting reserve we want to revert
1918 SELECT * FROM reserves
1919 WHERE itemnumber = ?
1920 AND found IS NOT NULL
1922 my $sth = $dbh->prepare( $query );
1923 $sth->execute( $itemnumber );
1924 my $reserve = $sth->fetchrow_hashref();
1926 my $hold = Koha::Holds->find( $reserve->{reserve_id} ); # TODO Remove the next raw SQL statements and use this instead
1928 ## Increment the priority of all other non-waiting
1929 ## reserves for this bib record
1933 priority = priority + 1
1939 $sth = $dbh->prepare( $query );
1940 $sth->execute( $reserve->{'biblionumber'} );
1942 ## Fix up the currently waiting reserve
1952 $sth = $dbh->prepare( $query );
1953 $sth->execute( $reserve->{'reserve_id'} );
1955 unless ( $hold->item_level_hold ) {
1956 $hold->itemnumber(undef)->store;
1959 _FixPriority( { biblionumber => $reserve->{biblionumber} } );
1966 branchcode => $branchcode,
1967 borrowernumber => $borrowernumber,
1968 biblionumber => $biblionumber,
1969 [ itemnumber => $itemnumber, ]
1970 [ barcode => $barcode, ]
1974 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
1976 The letter code will be HOLD_SLIP, and the following tables are
1977 available within the slip:
1990 my $branchcode = $args->{branchcode};
1991 my $borrowernumber = $args->{borrowernumber};
1992 my $biblionumber = $args->{biblionumber};
1993 my $itemnumber = $args->{itemnumber};
1994 my $barcode = $args->{barcode};
1997 my $patron = Koha::Patrons->find($borrowernumber);
2000 if ($itemnumber || $barcode ) {
2001 $itemnumber ||= Koha::Items->find( { barcode => $barcode } )->itemnumber;
2003 $hold = Koha::Holds->search(
2005 biblionumber => $biblionumber,
2006 borrowernumber => $borrowernumber,
2007 itemnumber => $itemnumber
2012 $hold = Koha::Holds->search(
2014 biblionumber => $biblionumber,
2015 borrowernumber => $borrowernumber
2020 return unless $hold;
2021 my $reserve = $hold->unblessed;
2023 return C4::Letters::GetPreparedLetter (
2024 module => 'circulation',
2025 letter_code => 'HOLD_SLIP',
2026 branchcode => $branchcode,
2027 lang => $patron->lang,
2029 'reserves' => $reserve,
2030 'branches' => $reserve->{branchcode},
2031 'borrowers' => $reserve->{borrowernumber},
2032 'biblio' => $reserve->{biblionumber},
2033 'biblioitems' => $reserve->{biblionumber},
2034 'items' => $reserve->{itemnumber},
2039 =head2 GetReservesControlBranch
2041 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2043 Return the branchcode to be used to determine which reserves
2044 policy applies to a transaction.
2046 C<$item> is a hashref for an item. Only 'homebranch' is used.
2048 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2052 sub GetReservesControlBranch {
2053 my ( $item, $borrower ) = @_;
2055 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2058 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2059 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2065 =head2 CalculatePriority
2067 my $p = CalculatePriority($biblionumber, $resdate);
2069 Calculate priority for a new reserve on biblionumber, placing it at
2070 the end of the line of all holds whose start date falls before
2071 the current system time and that are neither on the hold shelf
2074 The reserve date parameter is optional; if it is supplied, the
2075 priority is based on the set of holds whose start date falls before
2076 the parameter value.
2078 After calculation of this priority, it is recommended to call
2079 _ShiftPriorityByDateAndPriority. Note that this is currently done in
2084 sub CalculatePriority {
2085 my ( $biblionumber, $resdate ) = @_;
2088 SELECT COUNT(*) FROM reserves
2089 WHERE biblionumber = ?
2091 AND (found IS NULL OR found = '')
2093 #skip found==W or found==T (waiting or transit holds)
2095 $sql.= ' AND ( reservedate <= ? )';
2098 $sql.= ' AND ( reservedate < NOW() )';
2100 my $dbh = C4::Context->dbh();
2101 my @row = $dbh->selectrow_array(
2104 $resdate ? ($biblionumber, $resdate) : ($biblionumber)
2107 return @row ? $row[0]+1 : 1;
2110 =head2 IsItemOnHoldAndFound
2112 my $bool = IsItemFoundHold( $itemnumber );
2114 Returns true if the item is currently on hold
2115 and that hold has a non-null found status ( W, T, etc. )
2119 sub IsItemOnHoldAndFound {
2120 my ($itemnumber) = @_;
2122 my $rs = Koha::Database->new()->schema()->resultset('Reserve');
2124 my $found = $rs->count(
2126 itemnumber => $itemnumber,
2127 found => { '!=' => undef }
2134 =head2 GetMaxPatronHoldsForRecord
2136 my $holds_per_record = ReservesControlBranch( $borrowernumber, $biblionumber );
2138 For multiple holds on a given record for a given patron, the max
2139 number of record level holds that a patron can be placed is the highest
2140 value of the holds_per_record rule for each item if the record for that
2141 patron. This subroutine finds and returns the highest holds_per_record
2142 rule value for a given patron id and record id.
2146 sub GetMaxPatronHoldsForRecord {
2147 my ( $borrowernumber, $biblionumber ) = @_;
2149 my $patron = Koha::Patrons->find($borrowernumber);
2150 my @items = Koha::Items->search( { biblionumber => $biblionumber } );
2152 my $controlbranch = C4::Context->preference('ReservesControlBranch');
2154 my $categorycode = $patron->categorycode;
2156 $branchcode = $patron->branchcode if ( $controlbranch eq "PatronLibrary" );
2159 foreach my $item (@items) {
2160 my $itemtype = $item->effective_itemtype();
2162 $branchcode = $item->homebranch if ( $controlbranch eq "ItemHomeLibrary" );
2164 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2165 my $holds_per_record = $rule ? $rule->{holds_per_record} : 0;
2166 $max = $holds_per_record if $holds_per_record > $max;
2174 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2176 Returns the matching hold related issuingrule fields for a given
2177 patron category, itemtype, and library.
2182 my ( $categorycode, $itemtype, $branchcode ) = @_;
2184 my $dbh = C4::Context->dbh;
2186 my $sth = $dbh->prepare(
2188 SELECT categorycode, itemtype, branchcode, reservesallowed, holds_per_record, holds_per_day
2190 WHERE (categorycode in (?,'*') )
2191 AND (itemtype IN (?,'*'))
2192 AND (branchcode IN (?,'*'))
2193 ORDER BY categorycode DESC,
2199 $sth->execute( $categorycode, $itemtype, $branchcode );
2201 return $sth->fetchrow_hashref();
2206 Koha Development Team <http://koha-community.org/>