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
37 use C4::Members::Messaging;
39 use Koha::Account::Lines;
42 use Koha::CirculationRules;
47 use Koha::IssuingRules;
57 use List::MoreUtils qw( firstidx any );
59 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
63 C4::Reserves - Koha functions for dealing with reservation.
71 This modules provides somes functions to deal with reservations.
73 Reserves are stored in reserves table.
74 The following columns contains important values :
75 - priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
76 =0 : then the reserve is being dealed
77 - found : NULL : means the patron requested the 1st available, and we haven't chosen the item
78 T(ransit) : the reserve is linked to an item but is in transit to the pickup branch
79 W(aiting) : the reserve is linked to an item, is at the pickup branch, and is waiting on the hold shelf
80 F(inished) : the reserve has been completed, and is done
81 - itemnumber : empty : the reserve is still unaffected to an item
82 filled: the reserve is attached to an item
83 The complete workflow is :
84 ==== 1st use case ====
85 patron request a document, 1st available : P >0, F=NULL, I=NULL
86 a library having it run "transfertodo", and clic on the list
87 if there is no transfer to do, the reserve waiting
88 patron can pick it up P =0, F=W, I=filled
89 if there is a transfer to do, write in branchtransfer P =0, F=T, I=filled
90 The pickup library receive the book, it check in P =0, F=W, I=filled
91 The patron borrow the book P =0, F=F, I=filled
93 ==== 2nd use case ====
94 patron requests a document, a given item,
95 If pickup is holding branch P =0, F=W, I=filled
96 If transfer needed, write in branchtransfer P =0, F=T, I=filled
97 The pickup library receive the book, it checks it in P =0, F=W, I=filled
98 The patron borrow the book P =0, F=F, I=filled
119 &ModReserveMinusPriority
125 &CanReserveBeCanceledFromOpac
126 &CancelExpiredReserves
128 &AutoUnsuspendReserves
130 &IsAvailableForItemLevelRequest
133 &ToggleLowestPriority
139 &GetReservesControlBranch
143 GetMaxPatronHoldsForRecord
145 @EXPORT_OK = qw( MergeHolds );
150 AddReserve($branch,$borrowernumber,$biblionumber,$bibitems,$priority,$resdate,$expdate,$notes,$title,$checkitem,$found)
152 Adds reserve and generates HOLDPLACED message.
154 The following tables are available witin the HOLDPLACED message:
167 $branch, $borrowernumber, $biblionumber, $bibitems,
168 $priority, $resdate, $expdate, $notes,
169 $title, $checkitem, $found, $itemtype
172 $resdate = output_pref( { str => dt_from_string( $resdate ), dateonly => 1, dateformat => 'iso' })
173 or output_pref({ dt => dt_from_string, dateonly => 1, dateformat => 'iso' });
175 $expdate = output_pref({ str => $expdate, dateonly => 1, dateformat => 'iso' });
177 # if we have an item selectionned, and the pickup branch is the same as the holdingbranch
178 # of the document, we force the value $priority and $found .
179 if ( $checkitem and not C4::Context->preference('ReservesNeedReturns') ) {
181 my $item = Koha::Items->find( $checkitem ); # FIXME Prevent bad calls
182 if ( $item->holdingbranch eq $branch ) {
187 if ( C4::Context->preference('AllowHoldDateInFuture') ) {
189 # Make room in reserves for this before those of a later reserve date
190 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
195 # If the reserv had the waiting status, we had the value of the resdate
196 if ( $found eq 'W' ) {
197 $waitingdate = $resdate;
200 # Don't add itemtype limit if specific item is selected
201 $itemtype = undef if $checkitem;
203 # updates take place here
204 my $hold = Koha::Hold->new(
206 borrowernumber => $borrowernumber,
207 biblionumber => $biblionumber,
208 reservedate => $resdate,
209 branchcode => $branch,
210 priority => $priority,
211 reservenotes => $notes,
212 itemnumber => $checkitem,
214 waitingdate => $waitingdate,
215 expirationdate => $expdate,
216 itemtype => $itemtype,
219 $hold->set_waiting() if $found eq 'W';
221 logaction( 'HOLDS', 'CREATE', $hold->id, Dumper($hold->unblessed) )
222 if C4::Context->preference('HoldsLog');
224 my $reserve_id = $hold->id();
226 # add a reserve fee if needed
227 if ( C4::Context->preference('HoldFeeMode') ne 'any_time_is_collected' ) {
228 my $reserve_fee = GetReserveFee( $borrowernumber, $biblionumber );
229 ChargeReserveFee( $borrowernumber, $reserve_fee, $title );
232 _FixPriority({ biblionumber => $biblionumber});
234 # Send e-mail to librarian if syspref is active
235 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
236 my $patron = Koha::Patrons->find( $borrowernumber );
237 my $library = $patron->library;
238 if ( my $letter = C4::Letters::GetPreparedLetter (
239 module => 'reserves',
240 letter_code => 'HOLDPLACED',
241 branchcode => $branch,
242 lang => $patron->lang,
244 'branches' => $library->unblessed,
245 'borrowers' => $patron->unblessed,
246 'biblio' => $biblionumber,
247 'biblioitems' => $biblionumber,
248 'items' => $checkitem,
249 'reserves' => $hold->unblessed,
253 my $admin_email_address = $library->branchemail || C4::Context->preference('KohaAdminEmailAddress');
255 C4::Letters::EnqueueLetter(
257 borrowernumber => $borrowernumber,
258 message_transport_type => 'email',
259 from_address => $admin_email_address,
260 to_address => $admin_email_address,
269 =head2 CanBookBeReserved
271 $canReserve = &CanBookBeReserved($borrowernumber, $biblionumber, $branchcode)
272 if ($canReserve eq 'OK') { #We can reserve this Item! }
274 See CanItemBeReserved() for possible return values.
278 sub CanBookBeReserved{
279 my ($borrowernumber, $biblionumber, $pickup_branchcode) = @_;
281 my @itemnumbers = Koha::Items->search({ biblionumber => $biblionumber})->get_column("itemnumber");
282 #get items linked via host records
283 my @hostitems = get_hostitemnumbers_of($biblionumber);
285 push (@itemnumbers, @hostitems);
288 my $canReserve = { status => '' };
289 foreach my $itemnumber (@itemnumbers) {
290 $canReserve = CanItemBeReserved( $borrowernumber, $itemnumber, $pickup_branchcode );
291 return { status => 'OK' } if $canReserve->{status} eq 'OK';
296 =head2 CanItemBeReserved
298 $canReserve = &CanItemBeReserved($borrowernumber, $itemnumber, $branchcode)
299 if ($canReserve->{status} eq 'OK') { #We can reserve this Item! }
301 @RETURNS { status => OK }, if the Item can be reserved.
302 { status => ageRestricted }, if the Item is age restricted for this borrower.
303 { status => damaged }, if the Item is damaged.
304 { status => cannotReserveFromOtherBranches }, if syspref 'canreservefromotherbranches' is OK.
305 { status => tooManyReserves, limit => $limit }, if the borrower has exceeded their maximum reserve amount.
306 { status => notReservable }, if holds on this item are not allowed
307 { status => libraryNotFound }, if given branchcode is not an existing library
308 { status => libraryNotPickupLocation }, if given branchcode is not configured to be a pickup location
309 { status => cannotBeTransferred }, if branch transfer limit applies on given item and branchcode
313 sub CanItemBeReserved {
314 my ( $borrowernumber, $itemnumber, $pickup_branchcode ) = @_;
316 my $dbh = C4::Context->dbh;
317 my $ruleitemtype; # itemtype of the matching issuing rule
318 my $allowedreserves = 0; # Total number of holds allowed across all records
319 my $holds_per_record = 1; # Total number of holds allowed for this one given record
320 my $holds_per_day; # Default to unlimited
322 # we retrieve borrowers and items informations #
323 # item->{itype} will come for biblioitems if necessery
324 my $item = Koha::Items->find($itemnumber);
325 my $biblio = $item->biblio;
326 my $patron = Koha::Patrons->find( $borrowernumber );
327 my $borrower = $patron->unblessed;
329 # If an item is damaged and we don't allow holds on damaged items, we can stop right here
330 return { status =>'damaged' }
332 && !C4::Context->preference('AllowHoldsOnDamagedItems') );
334 # Check for the age restriction
335 my ( $ageRestriction, $daysToAgeRestriction ) =
336 C4::Circulation::GetAgeRestriction( $biblio->biblioitem->agerestriction, $borrower );
337 return { status => 'ageRestricted' } if $daysToAgeRestriction && $daysToAgeRestriction > 0;
339 # Check that the patron doesn't have an item level hold on this item already
340 return { status =>'itemAlreadyOnHold' }
341 if Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->count();
343 my $controlbranch = C4::Context->preference('ReservesControlBranch');
346 SELECT count(*) AS count
348 LEFT JOIN items USING (itemnumber)
349 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
350 LEFT JOIN borrowers USING (borrowernumber)
351 WHERE borrowernumber = ?
355 my $branchfield = "reserves.branchcode";
357 if ( $controlbranch eq "ItemHomeLibrary" ) {
358 $branchfield = "items.homebranch";
359 $branchcode = $item->homebranch;
361 elsif ( $controlbranch eq "PatronLibrary" ) {
362 $branchfield = "borrowers.branchcode";
363 $branchcode = $borrower->{branchcode};
367 if ( my $rights = GetHoldRule( $borrower->{'categorycode'}, $item->effective_itemtype, $branchcode ) ) {
368 $ruleitemtype = $rights->{itemtype};
369 $allowedreserves = $rights->{reservesallowed};
370 $holds_per_record = $rights->{holds_per_record};
371 $holds_per_day = $rights->{holds_per_day};
377 my $holds = Koha::Holds->search(
379 borrowernumber => $borrowernumber,
380 biblionumber => $item->biblionumber,
381 found => undef, # Found holds don't count against a patron's holds limit
384 if ( $holds->count() >= $holds_per_record ) {
385 return { status => "tooManyHoldsForThisRecord", limit => $holds_per_record };
388 my $today_holds = Koha::Holds->search({
389 borrowernumber => $borrowernumber,
390 reservedate => dt_from_string->date
393 if ( defined $holds_per_day &&
394 ( ( $holds_per_day > 0 && $today_holds->count() >= $holds_per_day )
395 or ( $holds_per_day == 0 ) )
397 return { status => 'tooManyReservesToday', limit => $holds_per_day };
402 $querycount .= "AND $branchfield = ?";
404 # If using item-level itypes, fall back to the record
405 # level itemtype if the hold has no associated item
407 C4::Context->preference('item-level_itypes')
408 ? " AND COALESCE( items.itype, biblioitems.itemtype ) = ?"
409 : " AND biblioitems.itemtype = ?"
410 if ( $ruleitemtype ne "*" );
412 my $sthcount = $dbh->prepare($querycount);
414 if ( $ruleitemtype eq "*" ) {
415 $sthcount->execute( $borrowernumber, $branchcode );
418 $sthcount->execute( $borrowernumber, $branchcode, $ruleitemtype );
421 my $reservecount = "0";
422 if ( my $rowcount = $sthcount->fetchrow_hashref() ) {
423 $reservecount = $rowcount->{count};
426 # we check if it's ok or not
427 if ( $reservecount >= $allowedreserves ) {
428 return { status => 'tooManyReserves', limit => $allowedreserves };
431 # Now we need to check hold limits by patron category
432 my $rule = Koha::CirculationRules->get_effective_rule(
434 categorycode => $borrower->{categorycode},
435 branchcode => $branchcode,
436 rule_name => 'max_holds',
439 if ( $rule && defined( $rule->rule_value ) && $rule->rule_value ne '' ) {
440 my $total_holds_count = Koha::Holds->search(
442 borrowernumber => $borrower->{borrowernumber}
446 return { status => 'tooManyReserves', limit => $rule->rule_value} if $total_holds_count >= $rule->rule_value;
449 my $circ_control_branch =
450 C4::Circulation::_GetCircControlBranch( $item->unblessed(), $borrower );
452 C4::Circulation::GetBranchItemRule( $circ_control_branch, $item->itype ); # FIXME Should not be item->effective_itemtype?
454 if ( $branchitemrule->{holdallowed} == 0 ) {
455 return { status => 'notReservable' };
458 if ( $branchitemrule->{holdallowed} == 1
459 && $borrower->{branchcode} ne $item->homebranch )
461 return { status => 'cannotReserveFromOtherBranches' };
464 # If reservecount is ok, we check item branch if IndependentBranches is ON
465 # and canreservefromotherbranches is OFF
466 if ( C4::Context->preference('IndependentBranches')
467 and !C4::Context->preference('canreservefromotherbranches') )
469 if ( $item->homebranch ne $borrower->{branchcode} ) {
470 return { status => 'cannotReserveFromOtherBranches' };
474 if ($pickup_branchcode) {
475 my $destination = Koha::Libraries->find({
476 branchcode => $pickup_branchcode,
479 unless ($destination) {
480 return { status => 'libraryNotFound' };
482 unless ($destination->pickup_location) {
483 return { status => 'libraryNotPickupLocation' };
485 unless ($item->can_be_transferred({ to => $destination })) {
486 return { status => 'cannotBeTransferred' };
490 return { status => 'OK' };
493 =head2 CanReserveBeCanceledFromOpac
495 $number = CanReserveBeCanceledFromOpac($reserve_id, $borrowernumber);
497 returns 1 if reserve can be cancelled by user from OPAC.
498 First check if reserve belongs to user, next checks if reserve is not in
499 transfer or waiting status
503 sub CanReserveBeCanceledFromOpac {
504 my ($reserve_id, $borrowernumber) = @_;
506 return unless $reserve_id and $borrowernumber;
507 my $reserve = Koha::Holds->find($reserve_id);
509 return 0 unless $reserve->borrowernumber == $borrowernumber;
510 return 0 if ( $reserve->found eq 'W' ) or ( $reserve->found eq 'T' );
516 =head2 GetOtherReserves
518 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
520 Check queued list of this document and check if this document must be transferred
524 sub GetOtherReserves {
525 my ($itemnumber) = @_;
528 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
529 if ($checkreserves) {
530 my $item = Koha::Items->find($itemnumber);
531 if ( $item->holdingbranch ne $checkreserves->{'branchcode'} ) {
532 $messages->{'transfert'} = $checkreserves->{'branchcode'};
533 #minus priorities of others reservs
534 ModReserveMinusPriority(
536 $checkreserves->{'reserve_id'},
539 #launch the subroutine dotransfer
540 C4::Items::ModItemTransfer(
542 $item->holdingbranch,
543 $checkreserves->{'branchcode'}
548 #step 2b : case of a reservation on the same branch, set the waiting status
550 $messages->{'waiting'} = 1;
551 ModReserveMinusPriority(
553 $checkreserves->{'reserve_id'},
555 ModReserveStatus($itemnumber,'W');
558 $nextreservinfo = $checkreserves->{'borrowernumber'};
561 return ( $messages, $nextreservinfo );
564 =head2 ChargeReserveFee
566 $fee = ChargeReserveFee( $borrowernumber, $fee, $title );
568 Charge the fee for a reserve (if $fee > 0)
572 sub ChargeReserveFee {
573 my ( $borrowernumber, $fee, $title ) = @_;
574 return if !$fee || $fee == 0; # the last test is needed to include 0.00
575 Koha::Account->new( { patron_id => $borrowernumber } )->add_debit(
578 description => "Reserve Charge - " . $title,
580 user_id => C4::Context->userenv ? C4::Context->userenv->{'number'} : 0,
581 library_id => C4::Context->userenv ? C4::Context->userenv->{'branch'} : undef,
583 invoice_type => undef,
592 $fee = GetReserveFee( $borrowernumber, $biblionumber );
594 Calculate the fee for a reserve (if applicable).
599 my ( $borrowernumber, $biblionumber ) = @_;
601 SELECT reservefee FROM borrowers LEFT JOIN categories ON borrowers.categorycode = categories.categorycode WHERE borrowernumber = ?
604 SELECT COUNT(*) FROM items
605 LEFT JOIN issues USING (itemnumber)
606 WHERE items.biblionumber=? AND issues.issue_id IS NULL
609 SELECT COUNT(*) FROM reserves WHERE biblionumber=? AND borrowernumber<>?
612 my $dbh = C4::Context->dbh;
613 my ( $fee ) = $dbh->selectrow_array( $borquery, undef, ($borrowernumber) );
614 my $hold_fee_mode = C4::Context->preference('HoldFeeMode') || 'not_always';
615 if( $fee and $fee > 0 and $hold_fee_mode eq 'not_always' ) {
616 # This is a reconstruction of the old code:
617 # Compare number of items with items issued, and optionally check holds
618 # If not all items are issued and there are no holds: charge no fee
619 # NOTE: Lost, damaged, not-for-loan, etc. are just ignored here
620 my ( $notissued, $reserved );
621 ( $notissued ) = $dbh->selectrow_array( $issue_qry, undef,
624 ( $reserved ) = $dbh->selectrow_array( $holds_qry, undef,
625 ( $biblionumber, $borrowernumber ) );
626 $fee = 0 if $reserved == 0;
632 =head2 GetReserveStatus
634 $reservestatus = GetReserveStatus($itemnumber);
636 Takes an itemnumber and returns the status of the reserve placed on it.
637 If several reserves exist, the reserve with the lower priority is given.
641 ## FIXME: I don't think this does what it thinks it does.
642 ## It only ever checks the first reserve result, even though
643 ## multiple reserves for that bib can have the itemnumber set
644 ## the sub is only used once in the codebase.
645 sub GetReserveStatus {
646 my ($itemnumber) = @_;
648 my $dbh = C4::Context->dbh;
650 my ($sth, $found, $priority);
652 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
653 $sth->execute($itemnumber);
654 ($found, $priority) = $sth->fetchrow_array;
658 return 'Waiting' if $found eq 'W' and $priority == 0;
659 return 'Finished' if $found eq 'F';
662 return 'Reserved' if $priority > 0;
664 return ''; # empty string here will remove need for checking undef, or less log lines
669 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber);
670 ($status, $reserve, $all_reserves) = &CheckReserves(undef, $barcode);
671 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
673 Find a book in the reserves.
675 C<$itemnumber> is the book's item number.
676 C<$lookahead> is the number of days to look in advance for future reserves.
678 As I understand it, C<&CheckReserves> looks for the given item in the
679 reserves. If it is found, that's a match, and C<$status> is set to
682 Otherwise, it finds the most important item in the reserves with the
683 same biblio number as this book (I'm not clear on this) and returns it
684 with C<$status> set to C<Reserved>.
686 C<&CheckReserves> returns a two-element list:
688 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
690 C<$reserve> is the reserve item that matched. It is a
691 reference-to-hash whose keys are mostly the fields of the reserves
692 table in the Koha database.
697 my ( $item, $barcode, $lookahead_days, $ignore_borrowers) = @_;
698 my $dbh = C4::Context->dbh;
701 if (C4::Context->preference('item-level_itypes')){
703 SELECT items.biblionumber,
704 items.biblioitemnumber,
705 itemtypes.notforloan,
706 items.notforloan AS itemnotforloan,
712 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
713 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
718 SELECT items.biblionumber,
719 items.biblioitemnumber,
720 itemtypes.notforloan,
721 items.notforloan AS itemnotforloan,
727 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
728 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
733 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
734 $sth->execute($item);
737 $sth = $dbh->prepare("$select WHERE barcode = ?");
738 $sth->execute($barcode);
740 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
741 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber, $damaged, $item_homebranch, $item_holdingbranch ) = $sth->fetchrow_array;
743 return if ( $damaged && !C4::Context->preference('AllowHoldsOnDamagedItems') );
745 return unless $itemnumber; # bail if we got nothing.
747 # if item is not for loan it cannot be reserved either.....
748 # except where items.notforloan < 0 : This indicates the item is holdable.
749 return if ( $notforloan_per_item > 0 ) or $notforloan_per_itemtype;
751 # Find this item in the reserves
752 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days, $ignore_borrowers);
754 # $priority and $highest are used to find the most important item
755 # in the list returned by &_Findgroupreserve. (The lower $priority,
756 # the more important the item.)
757 # $highest is the most important item we've seen so far.
759 if (scalar @reserves) {
760 my $LocalHoldsPriority = C4::Context->preference('LocalHoldsPriority');
761 my $LocalHoldsPriorityPatronControl = C4::Context->preference('LocalHoldsPriorityPatronControl');
762 my $LocalHoldsPriorityItemControl = C4::Context->preference('LocalHoldsPriorityItemControl');
764 my $priority = 10000000;
765 foreach my $res (@reserves) {
766 if ( $res->{'itemnumber'} == $itemnumber && $res->{'priority'} == 0) {
767 if ($res->{'found'} eq 'W') {
768 return ( "Waiting", $res, \@reserves ); # Found it, it is waiting
770 return ( "Reserved", $res, \@reserves ); # Found determinated hold, e. g. the tranferred one
775 my $local_hold_match;
777 if ($LocalHoldsPriority) {
778 $patron = Koha::Patrons->find( $res->{borrowernumber} );
779 $item = Koha::Items->find($itemnumber);
781 my $local_holds_priority_item_branchcode =
782 $item->$LocalHoldsPriorityItemControl;
783 my $local_holds_priority_patron_branchcode =
784 ( $LocalHoldsPriorityPatronControl eq 'PickupLibrary' )
786 : ( $LocalHoldsPriorityPatronControl eq 'HomeLibrary' )
787 ? $patron->branchcode
790 $local_holds_priority_item_branchcode eq
791 $local_holds_priority_patron_branchcode;
794 # See if this item is more important than what we've got so far
795 if ( ( $res->{'priority'} && $res->{'priority'} < $priority ) || $local_hold_match ) {
796 $item ||= Koha::Items->find($itemnumber);
797 next if $res->{itemtype} && $res->{itemtype} ne $item->effective_itemtype;
798 $patron ||= Koha::Patrons->find( $res->{borrowernumber} );
799 my $branch = GetReservesControlBranch( $item->unblessed, $patron->unblessed );
800 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$item->effective_itemtype);
801 next if ($branchitemrule->{'holdallowed'} == 0);
802 next if (($branchitemrule->{'holdallowed'} == 1) && ($branch ne $patron->branchcode));
803 my $hold_fulfillment_policy = $branchitemrule->{hold_fulfillment_policy};
804 next if ( ($branchitemrule->{hold_fulfillment_policy} ne 'any') && ($res->{branchcode} ne $item->$hold_fulfillment_policy) );
805 next unless $item->can_be_transferred( { to => scalar Koha::Libraries->find( $res->{branchcode} ) } );
806 $priority = $res->{'priority'};
808 last if $local_hold_match;
814 # If we get this far, then no exact match was found.
815 # We return the most important (i.e. next) reservation.
817 $highest->{'itemnumber'} = $item;
818 return ( "Reserved", $highest, \@reserves );
824 =head2 CancelExpiredReserves
826 CancelExpiredReserves();
828 Cancels all reserves with an expiration date from before today.
832 sub CancelExpiredReserves {
833 my $today = dt_from_string();
834 my $cancel_on_holidays = C4::Context->preference('ExpireReservesOnHolidays');
835 my $expireWaiting = C4::Context->preference('ExpireReservesMaxPickUpDelay');
837 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
838 my $params = { expirationdate => { '<', $dtf->format_date($today) } };
839 $params->{found} = undef unless $expireWaiting;
841 # FIXME To move to Koha::Holds->search_expired (?)
842 my $holds = Koha::Holds->search( $params );
844 while ( my $hold = $holds->next ) {
845 my $calendar = Koha::Calendar->new( branchcode => $hold->branchcode );
847 next if !$cancel_on_holidays && $calendar->is_holiday( $today );
849 my $cancel_params = {};
850 if ( $hold->found eq 'W' ) {
851 $cancel_params->{charge_cancel_fee} = 1;
853 $hold->cancel( $cancel_params );
857 =head2 AutoUnsuspendReserves
859 AutoUnsuspendReserves();
861 Unsuspends all suspended reserves with a suspend_until date from before today.
865 sub AutoUnsuspendReserves {
866 my $today = dt_from_string();
868 my @holds = Koha::Holds->search( { suspend_until => { '<=' => $today->ymd() } } );
870 map { $_->resume() } @holds;
875 ModReserve({ rank => $rank,
876 reserve_id => $reserve_id,
877 branchcode => $branchcode
878 [, itemnumber => $itemnumber ]
879 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
882 Change a hold request's priority or cancel it.
884 C<$rank> specifies the effect of the change. If C<$rank>
885 is 'W' or 'n', nothing happens. This corresponds to leaving a
886 request alone when changing its priority in the holds queue
889 If C<$rank> is 'del', the hold request is cancelled.
891 If C<$rank> is an integer greater than zero, the priority of
892 the request is set to that value. Since priority != 0 means
893 that the item is not waiting on the hold shelf, setting the
894 priority to a non-zero value also sets the request's found
895 status and waiting date to NULL.
897 The optional C<$itemnumber> parameter is used only when
898 C<$rank> is a non-zero integer; if supplied, the itemnumber
899 of the hold request is set accordingly; if omitted, the itemnumber
902 B<FIXME:> Note that the forgoing can have the effect of causing
903 item-level hold requests to turn into title-level requests. This
904 will be fixed once reserves has separate columns for requested
905 itemnumber and supplying itemnumber.
912 my $rank = $params->{'rank'};
913 my $reserve_id = $params->{'reserve_id'};
914 my $branchcode = $params->{'branchcode'};
915 my $itemnumber = $params->{'itemnumber'};
916 my $suspend_until = $params->{'suspend_until'};
917 my $borrowernumber = $params->{'borrowernumber'};
918 my $biblionumber = $params->{'biblionumber'};
920 return if $rank eq "W";
921 return if $rank eq "n";
923 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
926 unless ( $reserve_id ) {
927 my $holds = Koha::Holds->search({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber });
928 return unless $holds->count; # FIXME Should raise an exception
929 $hold = $holds->next;
930 $reserve_id = $hold->reserve_id;
933 $hold ||= Koha::Holds->find($reserve_id);
935 if ( $rank eq "del" ) {
938 elsif ($rank =~ /^\d+/ and $rank > 0) {
939 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, Dumper($hold->unblessed) )
940 if C4::Context->preference('HoldsLog');
945 branchcode => $branchcode,
946 itemnumber => $itemnumber,
952 if ( defined( $suspend_until ) ) {
953 if ( $suspend_until ) {
954 $suspend_until = eval { dt_from_string( $suspend_until ) };
955 $hold->suspend_hold( $suspend_until );
957 # If the hold is suspended leave the hold suspended, but convert it to an indefinite hold.
958 # If the hold is not suspended, this does nothing.
959 $hold->set( { suspend_until => undef } )->store();
963 _FixPriority({ reserve_id => $reserve_id, rank =>$rank });
967 =head2 ModReserveFill
969 &ModReserveFill($reserve);
971 Fill a reserve. If I understand this correctly, this means that the
972 reserved book has been found and given to the patron who reserved it.
974 C<$reserve> specifies the reserve to fill. It is a reference-to-hash
975 whose keys are fields from the reserves table in the Koha database.
981 my $reserve_id = $res->{'reserve_id'};
983 my $hold = Koha::Holds->find($reserve_id);
985 # get the priority on this record....
986 my $priority = $hold->priority;
988 # update the hold statuses, no need to store it though, we will be deleting it anyway
996 # FIXME Must call Koha::Hold->cancel ? => No, should call ->filled and add the correct log
997 Koha::Old::Hold->new( $hold->unblessed() )->store();
1001 if ( C4::Context->preference('HoldFeeMode') eq 'any_time_is_collected' ) {
1002 my $reserve_fee = GetReserveFee( $hold->borrowernumber, $hold->biblionumber );
1003 ChargeReserveFee( $hold->borrowernumber, $reserve_fee, $hold->biblio->title );
1006 # now fix the priority on the others (if the priority wasn't
1007 # already sorted!)....
1008 unless ( $priority == 0 ) {
1009 _FixPriority( { reserve_id => $reserve_id, biblionumber => $hold->biblionumber } );
1013 =head2 ModReserveStatus
1015 &ModReserveStatus($itemnumber, $newstatus);
1017 Update the reserve status for the active (priority=0) reserve.
1019 $itemnumber is the itemnumber the reserve is on
1021 $newstatus is the new status.
1025 sub ModReserveStatus {
1027 #first : check if we have a reservation for this item .
1028 my ($itemnumber, $newstatus) = @_;
1029 my $dbh = C4::Context->dbh;
1031 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1032 my $sth_set = $dbh->prepare($query);
1033 $sth_set->execute( $newstatus, $itemnumber );
1035 if ( C4::Context->preference("ReturnToShelvingCart") && $newstatus ) {
1036 CartToShelf( $itemnumber );
1040 =head2 ModReserveAffect
1042 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend,$reserve_id);
1044 This function affect an item and a status for a given reserve, either fetched directly
1045 by record_id, or by borrowernumber and itemnumber or biblionumber. If only biblionumber
1046 is given, only first reserve returned is affected, which is ok for anything but
1049 if $transferToDo is not set, then the status is set to "Waiting" as well.
1050 otherwise, a transfer is on the way, and the end of the transfer will
1051 take care of the waiting status
1055 sub ModReserveAffect {
1056 my ( $itemnumber, $borrowernumber, $transferToDo, $reserve_id ) = @_;
1057 my $dbh = C4::Context->dbh;
1059 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1060 # attached to $itemnumber
1061 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1062 $sth->execute($itemnumber);
1063 my ($biblionumber) = $sth->fetchrow;
1065 # get request - need to find out if item is already
1066 # waiting in order to not send duplicate hold filled notifications
1069 # Find hold by id if we have it
1070 $hold = Koha::Holds->find( $reserve_id ) if $reserve_id;
1071 # Find item level hold for this item if there is one
1072 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->next();
1073 # Find record level hold if there is no item level hold
1074 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, biblionumber => $biblionumber } )->next();
1076 return unless $hold;
1078 my $already_on_shelf = $hold->found && $hold->found eq 'W';
1080 $hold->itemnumber($itemnumber);
1081 $hold->set_waiting($transferToDo);
1083 _koha_notify_reserve( $hold->reserve_id )
1084 if ( !$transferToDo && !$already_on_shelf );
1086 _FixPriority( { biblionumber => $biblionumber } );
1088 if ( C4::Context->preference("ReturnToShelvingCart") ) {
1089 CartToShelf($itemnumber);
1095 =head2 ModReserveCancelAll
1097 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber);
1099 function to cancel reserv,check other reserves, and transfer document if it's necessary
1103 sub ModReserveCancelAll {
1106 my ( $itemnumber, $borrowernumber ) = @_;
1108 #step 1 : cancel the reservation
1109 my $holds = Koha::Holds->search({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1110 return unless $holds->count;
1111 $holds->next->cancel;
1113 #step 2 launch the subroutine of the others reserves
1114 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1116 return ( $messages, $nextreservinfo );
1119 =head2 ModReserveMinusPriority
1121 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1123 Reduce the values of queued list
1127 sub ModReserveMinusPriority {
1128 my ( $itemnumber, $reserve_id ) = @_;
1130 #first step update the value of the first person on reserv
1131 my $dbh = C4::Context->dbh;
1134 SET priority = 0 , itemnumber = ?
1135 WHERE reserve_id = ?
1137 my $sth_upd = $dbh->prepare($query);
1138 $sth_upd->execute( $itemnumber, $reserve_id );
1139 # second step update all others reserves
1140 _FixPriority({ reserve_id => $reserve_id, rank => '0' });
1143 =head2 IsAvailableForItemLevelRequest
1145 my $is_available = IsAvailableForItemLevelRequest( $item_record, $borrower_record, $pickup_branchcode );
1147 Checks whether a given item record is available for an
1148 item-level hold request. An item is available if
1150 * it is not lost AND
1151 * it is not damaged AND
1152 * it is not withdrawn AND
1153 * a waiting or in transit reserve is placed on
1154 * does not have a not for loan value > 0
1156 Need to check the issuingrules onshelfholds column,
1157 if this is set items on the shelf can be placed on hold
1159 Note that IsAvailableForItemLevelRequest() does not
1160 check if the staff operator is authorized to place
1161 a request on the item - in particular,
1162 this routine does not check IndependentBranches
1163 and canreservefromotherbranches.
1167 sub IsAvailableForItemLevelRequest {
1169 my $borrower = shift;
1170 my $pickup_branchcode = shift;
1172 my $dbh = C4::Context->dbh;
1173 # must check the notforloan setting of the itemtype
1174 # FIXME - a lot of places in the code do this
1175 # or something similar - need to be
1177 my $patron = Koha::Patrons->find( $borrower->{borrowernumber} );
1178 my $item_object = Koha::Items->find( $item->{itemnumber } );
1179 my $itemtype = $item_object->effective_itemtype;
1180 my $notforloan_per_itemtype
1181 = $dbh->selectrow_array("SELECT notforloan FROM itemtypes WHERE itemtype = ?",
1185 $notforloan_per_itemtype ||
1186 $item->{itemlost} ||
1187 $item->{notforloan} > 0 ||
1188 $item->{withdrawn} ||
1189 ($item->{damaged} && !C4::Context->preference('AllowHoldsOnDamagedItems'));
1191 my $on_shelf_holds = Koha::IssuingRules->get_onshelfholds_policy( { item => $item_object, patron => $patron } );
1193 if ($pickup_branchcode) {
1194 my $destination = Koha::Libraries->find($pickup_branchcode);
1195 return 0 unless $destination;
1196 return 0 unless $destination->pickup_location;
1197 return 0 unless $item_object->can_be_transferred( { to => $destination } );
1200 if ( $on_shelf_holds == 1 ) {
1202 } elsif ( $on_shelf_holds == 2 ) {
1204 Koha::Items->search( { biblionumber => $item->{biblionumber} } );
1206 my $any_available = 0;
1208 foreach my $i (@items) {
1210 my $circ_control_branch = C4::Circulation::_GetCircControlBranch( $i->unblessed(), $borrower );
1211 my $branchitemrule = C4::Circulation::GetBranchItemRule( $circ_control_branch, $i->itype );
1215 || $i->notforloan > 0
1218 || IsItemOnHoldAndFound( $i->id )
1220 && !C4::Context->preference('AllowHoldsOnDamagedItems') )
1221 || Koha::ItemTypes->find( $i->effective_itemtype() )->notforloan
1222 || $branchitemrule->{holdallowed} == 1 && $borrower->{branchcode} ne $i->homebranch;
1225 return $any_available ? 0 : 1;
1226 } else { # on_shelf_holds == 0 "If any unavailable" (the description is rather cryptic and could still be improved)
1227 return $item->{onloan} || IsItemOnHoldAndFound( $item->{itemnumber} );
1235 if (C4::Context->preference('item-level_itypes')) {
1236 # We can't trust GetItem to honour the syspref, so safest to do it ourselves
1237 # When GetItem is fixed, we can remove this
1238 $itype = $item->{itype};
1241 # XXX This is a bit dodgy. It relies on biblio itemtype column having different name.
1242 # So if we already have a biblioitems join when calling this function,
1243 # we don't need to access the database again
1244 $itype = $item->{itemtype};
1247 my $dbh = C4::Context->dbh;
1248 my $query = "SELECT itemtype FROM biblioitems WHERE biblioitemnumber = ? ";
1249 my $sth = $dbh->prepare($query);
1250 $sth->execute($item->{biblioitemnumber});
1251 if (my $data = $sth->fetchrow_hashref()){
1252 $itype = $data->{itemtype};
1258 =head2 AlterPriority
1260 AlterPriority( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority );
1262 This function changes a reserve's priority up, down, to the top, or to the bottom.
1263 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1268 my ( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority ) = @_;
1270 my $hold = Koha::Holds->find( $reserve_id );
1271 return unless $hold;
1273 if ( $hold->cancellationdate ) {
1274 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (" . $hold->cancellationdate . ')';
1278 if ( $where eq 'up' ) {
1279 return unless $prev_priority;
1280 _FixPriority({ reserve_id => $reserve_id, rank => $prev_priority })
1281 } elsif ( $where eq 'down' ) {
1282 return unless $next_priority;
1283 _FixPriority({ reserve_id => $reserve_id, rank => $next_priority })
1284 } elsif ( $where eq 'top' ) {
1285 _FixPriority({ reserve_id => $reserve_id, rank => $first_priority })
1286 } elsif ( $where eq 'bottom' ) {
1287 _FixPriority({ reserve_id => $reserve_id, rank => $last_priority });
1290 # FIXME Should return the new priority
1293 =head2 ToggleLowestPriority
1295 ToggleLowestPriority( $borrowernumber, $biblionumber );
1297 This function sets the lowestPriority field to true if is false, and false if it is true.
1301 sub ToggleLowestPriority {
1302 my ( $reserve_id ) = @_;
1304 my $dbh = C4::Context->dbh;
1306 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1307 $sth->execute( $reserve_id );
1309 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1312 =head2 ToggleSuspend
1314 ToggleSuspend( $reserve_id );
1316 This function sets the suspend field to true if is false, and false if it is true.
1317 If the reserve is currently suspended with a suspend_until date, that date will
1318 be cleared when it is unsuspended.
1323 my ( $reserve_id, $suspend_until ) = @_;
1325 $suspend_until = dt_from_string($suspend_until) if ($suspend_until);
1327 my $hold = Koha::Holds->find( $reserve_id );
1329 if ( $hold->is_suspended ) {
1332 $hold->suspend_hold( $suspend_until );
1339 borrowernumber => $borrowernumber,
1340 [ biblionumber => $biblionumber, ]
1341 [ suspend_until => $suspend_until, ]
1342 [ suspend => $suspend ]
1345 This function accepts a set of hash keys as its parameters.
1346 It requires either borrowernumber or biblionumber, or both.
1348 suspend_until is wholly optional.
1355 my $borrowernumber = $params{'borrowernumber'} || undef;
1356 my $biblionumber = $params{'biblionumber'} || undef;
1357 my $suspend_until = $params{'suspend_until'} || undef;
1358 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1360 $suspend_until = eval { dt_from_string($suspend_until) }
1361 if ( defined($suspend_until) );
1363 return unless ( $borrowernumber || $biblionumber );
1366 $params->{found} = undef;
1367 $params->{borrowernumber} = $borrowernumber if $borrowernumber;
1368 $params->{biblionumber} = $biblionumber if $biblionumber;
1370 my @holds = Koha::Holds->search($params);
1373 map { $_->suspend_hold($suspend_until) } @holds;
1376 map { $_->resume() } @holds;
1384 reserve_id => $reserve_id,
1386 [ignoreSetLowestRank => $ignoreSetLowestRank]
1391 _FixPriority({ biblionumber => $biblionumber});
1393 This routine adjusts the priority of a hold request and holds
1396 In the first form, where a reserve_id is passed, the priority of the
1397 hold is set to supplied rank, and other holds for that bib are adjusted
1398 accordingly. If the rank is "del", the hold is cancelled. If no rank
1399 is supplied, all of the holds on that bib have their priority adjusted
1400 as if the second form had been used.
1402 In the second form, where a biblionumber is passed, the holds on that
1403 bib (that are not captured) are sorted in order of increasing priority,
1404 then have reserves.priority set so that the first non-captured hold
1405 has its priority set to 1, the second non-captured hold has its priority
1406 set to 2, and so forth.
1408 In both cases, holds that have the lowestPriority flag on are have their
1409 priority adjusted to ensure that they remain at the end of the line.
1411 Note that the ignoreSetLowestRank parameter is meant to be used only
1412 when _FixPriority calls itself.
1417 my ( $params ) = @_;
1418 my $reserve_id = $params->{reserve_id};
1419 my $rank = $params->{rank} // '';
1420 my $ignoreSetLowestRank = $params->{ignoreSetLowestRank};
1421 my $biblionumber = $params->{biblionumber};
1423 my $dbh = C4::Context->dbh;
1426 if ( $reserve_id ) {
1427 $hold = Koha::Holds->find( $reserve_id );
1428 return unless $hold;
1431 unless ( $biblionumber ) { # FIXME This is a very weird API
1432 $biblionumber = $hold->biblionumber;
1435 if ( $rank eq "del" ) { # FIXME will crash if called without $hold
1438 elsif ( $rank eq "W" || $rank eq "0" ) {
1440 # make sure priority for waiting or in-transit items is 0
1444 WHERE reserve_id = ?
1445 AND found IN ('W', 'T')
1447 my $sth = $dbh->prepare($query);
1448 $sth->execute( $reserve_id );
1454 SELECT reserve_id, borrowernumber, reservedate
1456 WHERE biblionumber = ?
1457 AND ((found <> 'W' AND found <> 'T') OR found IS NULL)
1458 ORDER BY priority ASC
1460 my $sth = $dbh->prepare($query);
1461 $sth->execute( $biblionumber );
1462 while ( my $line = $sth->fetchrow_hashref ) {
1463 push( @priority, $line );
1466 # To find the matching index
1468 my $key = -1; # to allow for 0 to be a valid result
1469 for ( $i = 0 ; $i < @priority ; $i++ ) {
1470 if ( $reserve_id == $priority[$i]->{'reserve_id'} ) {
1471 $key = $i; # save the index
1476 # if index exists in array then move it to new position
1477 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1478 my $new_rank = $rank -
1479 1; # $new_rank is what you want the new index to be in the array
1480 my $moving_item = splice( @priority, $key, 1 );
1481 splice( @priority, $new_rank, 0, $moving_item );
1484 # now fix the priority on those that are left....
1488 WHERE reserve_id = ?
1490 $sth = $dbh->prepare($query);
1491 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1494 $priority[$j]->{'reserve_id'}
1498 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
1501 unless ( $ignoreSetLowestRank ) {
1502 while ( my $res = $sth->fetchrow_hashref() ) {
1504 reserve_id => $res->{'reserve_id'},
1506 ignoreSetLowestRank => 1
1512 =head2 _Findgroupreserve
1514 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead, $ignore_borrowers);
1516 Looks for a holds-queue based item-specific match first, then for a holds-queue title-level match, returning the
1517 first match found. If neither, then we look for non-holds-queue based holds.
1518 Lookahead is the number of days to look in advance.
1520 C<&_Findgroupreserve> returns :
1521 C<@results> is an array of references-to-hash whose keys are mostly
1522 fields from the reserves table of the Koha database, plus
1523 C<biblioitemnumber>.
1527 sub _Findgroupreserve {
1528 my ( $bibitem, $biblio, $itemnumber, $lookahead, $ignore_borrowers) = @_;
1529 my $dbh = C4::Context->dbh;
1531 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1532 # check for exact targeted match
1533 my $item_level_target_query = qq{
1534 SELECT reserves.biblionumber AS biblionumber,
1535 reserves.borrowernumber AS borrowernumber,
1536 reserves.reservedate AS reservedate,
1537 reserves.branchcode AS branchcode,
1538 reserves.cancellationdate AS cancellationdate,
1539 reserves.found AS found,
1540 reserves.reservenotes AS reservenotes,
1541 reserves.priority AS priority,
1542 reserves.timestamp AS timestamp,
1543 biblioitems.biblioitemnumber AS biblioitemnumber,
1544 reserves.itemnumber AS itemnumber,
1545 reserves.reserve_id AS reserve_id,
1546 reserves.itemtype AS itemtype
1548 JOIN biblioitems USING (biblionumber)
1549 JOIN hold_fill_targets USING (biblionumber, borrowernumber, itemnumber)
1552 AND item_level_request = 1
1554 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1558 my $sth = $dbh->prepare($item_level_target_query);
1559 $sth->execute($itemnumber, $lookahead||0);
1561 if ( my $data = $sth->fetchrow_hashref ) {
1562 push( @results, $data )
1563 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1565 return @results if @results;
1567 # check for title-level targeted match
1568 my $title_level_target_query = qq{
1569 SELECT reserves.biblionumber AS biblionumber,
1570 reserves.borrowernumber AS borrowernumber,
1571 reserves.reservedate AS reservedate,
1572 reserves.branchcode AS branchcode,
1573 reserves.cancellationdate AS cancellationdate,
1574 reserves.found AS found,
1575 reserves.reservenotes AS reservenotes,
1576 reserves.priority AS priority,
1577 reserves.timestamp AS timestamp,
1578 biblioitems.biblioitemnumber AS biblioitemnumber,
1579 reserves.itemnumber AS itemnumber,
1580 reserves.reserve_id AS reserve_id,
1581 reserves.itemtype AS itemtype
1583 JOIN biblioitems USING (biblionumber)
1584 JOIN hold_fill_targets USING (biblionumber, borrowernumber)
1587 AND item_level_request = 0
1588 AND hold_fill_targets.itemnumber = ?
1589 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1593 $sth = $dbh->prepare($title_level_target_query);
1594 $sth->execute($itemnumber, $lookahead||0);
1596 if ( my $data = $sth->fetchrow_hashref ) {
1597 push( @results, $data )
1598 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1600 return @results if @results;
1603 SELECT reserves.biblionumber AS biblionumber,
1604 reserves.borrowernumber AS borrowernumber,
1605 reserves.reservedate AS reservedate,
1606 reserves.waitingdate AS waitingdate,
1607 reserves.branchcode AS branchcode,
1608 reserves.cancellationdate AS cancellationdate,
1609 reserves.found AS found,
1610 reserves.reservenotes AS reservenotes,
1611 reserves.priority AS priority,
1612 reserves.timestamp AS timestamp,
1613 reserves.itemnumber AS itemnumber,
1614 reserves.reserve_id AS reserve_id,
1615 reserves.itemtype AS itemtype
1617 WHERE reserves.biblionumber = ?
1618 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1619 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1623 $sth = $dbh->prepare($query);
1624 $sth->execute( $biblio, $itemnumber, $lookahead||0);
1626 while ( my $data = $sth->fetchrow_hashref ) {
1627 push( @results, $data )
1628 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1633 =head2 _koha_notify_reserve
1635 _koha_notify_reserve( $hold->reserve_id );
1637 Sends a notification to the patron that their hold has been filled (through
1638 ModReserveAffect, _not_ ModReserveFill)
1640 The letter code for this notice may be found using the following query:
1642 select distinct letter_code
1643 from message_transports
1644 inner join message_attributes using (message_attribute_id)
1645 where message_name = 'Hold_Filled'
1647 This will probably sipmly be 'HOLD', but because it is defined in the database,
1648 it is subject to addition or change.
1650 The following tables are availalbe witin the notice:
1661 sub _koha_notify_reserve {
1662 my $reserve_id = shift;
1663 my $hold = Koha::Holds->find($reserve_id);
1664 my $borrowernumber = $hold->borrowernumber;
1666 my $patron = Koha::Patrons->find( $borrowernumber );
1668 # Try to get the borrower's email address
1669 my $to_address = $patron->notice_email_address;
1671 my $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( {
1672 borrowernumber => $borrowernumber,
1673 message_name => 'Hold_Filled'
1676 my $library = Koha::Libraries->find( $hold->branchcode )->unblessed;
1678 my $admin_email_address = $library->{branchemail} || C4::Context->preference('KohaAdminEmailAddress');
1680 my %letter_params = (
1681 module => 'reserves',
1682 branchcode => $hold->branchcode,
1683 lang => $patron->lang,
1685 'branches' => $library,
1686 'borrowers' => $patron->unblessed,
1687 'biblio' => $hold->biblionumber,
1688 'biblioitems' => $hold->biblionumber,
1689 'reserves' => $hold->unblessed,
1690 'items' => $hold->itemnumber,
1694 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.
1695 my $send_notification = sub {
1696 my ( $mtt, $letter_code ) = (@_);
1697 return unless defined $letter_code;
1698 $letter_params{letter_code} = $letter_code;
1699 $letter_params{message_transport_type} = $mtt;
1700 my $letter = C4::Letters::GetPreparedLetter ( %letter_params );
1702 warn "Could not find a letter called '$letter_params{'letter_code'}' for $mtt in the 'reserves' module";
1706 C4::Letters::EnqueueLetter( {
1708 borrowernumber => $borrowernumber,
1709 from_address => $admin_email_address,
1710 message_transport_type => $mtt,
1714 while ( my ( $mtt, $letter_code ) = each %{ $messagingprefs->{transports} } ) {
1716 ( $mtt eq 'email' and not $to_address ) # No email address
1717 or ( $mtt eq 'sms' and not $patron->smsalertnumber ) # No SMS number
1718 or ( $mtt eq 'phone' and C4::Context->preference('TalkingTechItivaPhoneNotification') ) # Notice is handled by TalkingTech_itiva_outbound.pl
1721 &$send_notification($mtt, $letter_code);
1722 $notification_sent++;
1724 #Making sure that a print notification is sent if no other transport types can be utilized.
1725 if (! $notification_sent) {
1726 &$send_notification('print', 'HOLD');
1731 =head2 _ShiftPriorityByDateAndPriority
1733 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1735 This increments the priority of all reserves after the one
1736 with either the lowest date after C<$reservedate>
1737 or the lowest priority after C<$priority>.
1739 It effectively makes room for a new reserve to be inserted with a certain
1740 priority, which is returned.
1742 This is most useful when the reservedate can be set by the user. It allows
1743 the new reserve to be placed before other reserves that have a later
1744 reservedate. Since priority also is set by the form in reserves/request.pl
1745 the sub accounts for that too.
1749 sub _ShiftPriorityByDateAndPriority {
1750 my ( $biblio, $resdate, $new_priority ) = @_;
1752 my $dbh = C4::Context->dbh;
1753 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
1754 my $sth = $dbh->prepare( $query );
1755 $sth->execute( $biblio, $resdate, $new_priority );
1756 my $min_priority = $sth->fetchrow;
1757 # if no such matches are found, $new_priority remains as original value
1758 $new_priority = $min_priority if ( $min_priority );
1760 # Shift the priority up by one; works in conjunction with the next SQL statement
1761 $query = "UPDATE reserves
1762 SET priority = priority+1
1763 WHERE biblionumber = ?
1764 AND borrowernumber = ?
1767 my $sth_update = $dbh->prepare( $query );
1769 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
1770 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
1771 $sth = $dbh->prepare( $query );
1772 $sth->execute( $new_priority, $biblio );
1773 while ( my $row = $sth->fetchrow_hashref ) {
1774 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
1777 return $new_priority; # so the caller knows what priority they wind up receiving
1782 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
1784 Use when checking out an item to handle reserves
1785 If $cancelreserve boolean is set to true, it will remove existing reserve
1790 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
1792 my $lookahead = C4::Context->preference('ConfirmFutureHolds'); #number of days to look for future holds
1793 my ( $restype, $res, $all_reserves ) = CheckReserves( $itemnumber, undef, $lookahead );
1796 my $biblionumber = $res->{biblionumber};
1798 if ($res->{borrowernumber} == $borrowernumber) {
1799 ModReserveFill($res);
1803 # The item is reserved by someone else.
1804 # Find this item in the reserves
1807 foreach (@$all_reserves) {
1808 $_->{'borrowernumber'} == $borrowernumber or next;
1809 $_->{'biblionumber'} == $biblionumber or next;
1816 # The item is reserved by the current patron
1817 ModReserveFill($borr_res);
1820 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
1821 RevertWaitingStatus({ itemnumber => $itemnumber });
1823 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
1824 my $hold = Koha::Holds->find( $res->{reserve_id} );
1832 MergeHolds($dbh,$to_biblio, $from_biblio);
1834 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
1839 my ( $dbh, $to_biblio, $from_biblio ) = @_;
1840 my $sth = $dbh->prepare(
1841 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
1843 $sth->execute($from_biblio);
1844 if ( my $data = $sth->fetchrow_hashref() ) {
1846 # holds exist on old record, if not we don't need to do anything
1847 $sth = $dbh->prepare(
1848 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
1849 $sth->execute( $to_biblio, $from_biblio );
1852 # don't reorder those already waiting
1854 $sth = $dbh->prepare(
1855 "SELECT * FROM reserves WHERE biblionumber = ? AND (found <> ? AND found <> ? OR found is NULL) ORDER BY reservedate ASC"
1857 my $upd_sth = $dbh->prepare(
1858 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
1859 AND reservedate = ? AND (itemnumber = ? or itemnumber is NULL) "
1861 $sth->execute( $to_biblio, 'W', 'T' );
1863 while ( my $reserve = $sth->fetchrow_hashref() ) {
1865 $priority, $to_biblio,
1866 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
1867 $reserve->{'itemnumber'}
1874 =head2 RevertWaitingStatus
1876 RevertWaitingStatus({ itemnumber => $itemnumber });
1878 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
1880 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
1881 item level hold, even if it was only a bibliolevel hold to
1882 begin with. This is because we can no longer know if a hold
1883 was item-level or bib-level after a hold has been set to
1888 sub RevertWaitingStatus {
1889 my ( $params ) = @_;
1890 my $itemnumber = $params->{'itemnumber'};
1892 return unless ( $itemnumber );
1894 my $dbh = C4::Context->dbh;
1896 ## Get the waiting reserve we want to revert
1898 SELECT * FROM reserves
1899 WHERE itemnumber = ?
1900 AND found IS NOT NULL
1902 my $sth = $dbh->prepare( $query );
1903 $sth->execute( $itemnumber );
1904 my $reserve = $sth->fetchrow_hashref();
1906 ## Increment the priority of all other non-waiting
1907 ## reserves for this bib record
1911 priority = priority + 1
1917 $sth = $dbh->prepare( $query );
1918 $sth->execute( $reserve->{'biblionumber'} );
1920 ## Fix up the currently waiting reserve
1930 $sth = $dbh->prepare( $query );
1931 $sth->execute( $reserve->{'reserve_id'} );
1932 _FixPriority( { biblionumber => $reserve->{biblionumber} } );
1939 branchcode => $branchcode,
1940 borrowernumber => $borrowernumber,
1941 biblionumber => $biblionumber,
1942 [ itemnumber => $itemnumber, ]
1943 [ barcode => $barcode, ]
1947 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
1949 The letter code will be HOLD_SLIP, and the following tables are
1950 available within the slip:
1963 my $branchcode = $args->{branchcode};
1964 my $borrowernumber = $args->{borrowernumber};
1965 my $biblionumber = $args->{biblionumber};
1966 my $itemnumber = $args->{itemnumber};
1967 my $barcode = $args->{barcode};
1970 my $patron = Koha::Patrons->find($borrowernumber);
1973 if ($itemnumber || $barcode ) {
1974 $itemnumber ||= Koha::Items->find( { barcode => $barcode } )->itemnumber;
1976 $hold = Koha::Holds->search(
1978 biblionumber => $biblionumber,
1979 borrowernumber => $borrowernumber,
1980 itemnumber => $itemnumber
1985 $hold = Koha::Holds->search(
1987 biblionumber => $biblionumber,
1988 borrowernumber => $borrowernumber
1993 return unless $hold;
1994 my $reserve = $hold->unblessed;
1996 return C4::Letters::GetPreparedLetter (
1997 module => 'circulation',
1998 letter_code => 'HOLD_SLIP',
1999 branchcode => $branchcode,
2000 lang => $patron->lang,
2002 'reserves' => $reserve,
2003 'branches' => $reserve->{branchcode},
2004 'borrowers' => $reserve->{borrowernumber},
2005 'biblio' => $reserve->{biblionumber},
2006 'biblioitems' => $reserve->{biblionumber},
2007 'items' => $reserve->{itemnumber},
2012 =head2 GetReservesControlBranch
2014 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2016 Return the branchcode to be used to determine which reserves
2017 policy applies to a transaction.
2019 C<$item> is a hashref for an item. Only 'homebranch' is used.
2021 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2025 sub GetReservesControlBranch {
2026 my ( $item, $borrower ) = @_;
2028 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2031 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2032 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2038 =head2 CalculatePriority
2040 my $p = CalculatePriority($biblionumber, $resdate);
2042 Calculate priority for a new reserve on biblionumber, placing it at
2043 the end of the line of all holds whose start date falls before
2044 the current system time and that are neither on the hold shelf
2047 The reserve date parameter is optional; if it is supplied, the
2048 priority is based on the set of holds whose start date falls before
2049 the parameter value.
2051 After calculation of this priority, it is recommended to call
2052 _ShiftPriorityByDateAndPriority. Note that this is currently done in
2057 sub CalculatePriority {
2058 my ( $biblionumber, $resdate ) = @_;
2061 SELECT COUNT(*) FROM reserves
2062 WHERE biblionumber = ?
2064 AND (found IS NULL OR found = '')
2066 #skip found==W or found==T (waiting or transit holds)
2068 $sql.= ' AND ( reservedate <= ? )';
2071 $sql.= ' AND ( reservedate < NOW() )';
2073 my $dbh = C4::Context->dbh();
2074 my @row = $dbh->selectrow_array(
2077 $resdate ? ($biblionumber, $resdate) : ($biblionumber)
2080 return @row ? $row[0]+1 : 1;
2083 =head2 IsItemOnHoldAndFound
2085 my $bool = IsItemFoundHold( $itemnumber );
2087 Returns true if the item is currently on hold
2088 and that hold has a non-null found status ( W, T, etc. )
2092 sub IsItemOnHoldAndFound {
2093 my ($itemnumber) = @_;
2095 my $rs = Koha::Database->new()->schema()->resultset('Reserve');
2097 my $found = $rs->count(
2099 itemnumber => $itemnumber,
2100 found => { '!=' => undef }
2107 =head2 GetMaxPatronHoldsForRecord
2109 my $holds_per_record = ReservesControlBranch( $borrowernumber, $biblionumber );
2111 For multiple holds on a given record for a given patron, the max
2112 number of record level holds that a patron can be placed is the highest
2113 value of the holds_per_record rule for each item if the record for that
2114 patron. This subroutine finds and returns the highest holds_per_record
2115 rule value for a given patron id and record id.
2119 sub GetMaxPatronHoldsForRecord {
2120 my ( $borrowernumber, $biblionumber ) = @_;
2122 my $patron = Koha::Patrons->find($borrowernumber);
2123 my @items = Koha::Items->search( { biblionumber => $biblionumber } );
2125 my $controlbranch = C4::Context->preference('ReservesControlBranch');
2127 my $categorycode = $patron->categorycode;
2129 $branchcode = $patron->branchcode if ( $controlbranch eq "PatronLibrary" );
2132 foreach my $item (@items) {
2133 my $itemtype = $item->effective_itemtype();
2135 $branchcode = $item->homebranch if ( $controlbranch eq "ItemHomeLibrary" );
2137 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2138 my $holds_per_record = $rule ? $rule->{holds_per_record} : 0;
2139 $max = $holds_per_record if $holds_per_record > $max;
2147 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2149 Returns the matching hold related issuingrule fields for a given
2150 patron category, itemtype, and library.
2155 my ( $categorycode, $itemtype, $branchcode ) = @_;
2157 my $dbh = C4::Context->dbh;
2159 my $sth = $dbh->prepare(
2161 SELECT categorycode, itemtype, branchcode, reservesallowed, holds_per_record, holds_per_day
2163 WHERE (categorycode in (?,'*') )
2164 AND (itemtype IN (?,'*'))
2165 AND (branchcode IN (?,'*'))
2166 ORDER BY categorycode DESC,
2172 $sth->execute( $categorycode, $itemtype, $branchcode );
2174 return $sth->fetchrow_hashref();
2179 Koha Development Team <http://koha-community.org/>