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
34 use C4::Members::Messaging;
36 use Koha::Account::Lines;
39 use Koha::CirculationRules;
44 use Koha::IssuingRules;
53 use List::MoreUtils qw( firstidx any );
55 use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
59 C4::Reserves - Koha functions for dealing with reservation.
67 This modules provides somes functions to deal with reservations.
69 Reserves are stored in reserves table.
70 The following columns contains important values :
71 - priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
72 =0 : then the reserve is being dealed
73 - found : NULL : means the patron requested the 1st available, and we haven't chosen the item
74 T(ransit) : the reserve is linked to an item but is in transit to the pickup branch
75 W(aiting) : the reserve is linked to an item, is at the pickup branch, and is waiting on the hold shelf
76 F(inished) : the reserve has been completed, and is done
77 - itemnumber : empty : the reserve is still unaffected to an item
78 filled: the reserve is attached to an item
79 The complete workflow is :
80 ==== 1st use case ====
81 patron request a document, 1st available : P >0, F=NULL, I=NULL
82 a library having it run "transfertodo", and clic on the list
83 if there is no transfer to do, the reserve waiting
84 patron can pick it up P =0, F=W, I=filled
85 if there is a transfer to do, write in branchtransfer P =0, F=T, I=filled
86 The pickup library receive the book, it check in P =0, F=W, I=filled
87 The patron borrow the book P =0, F=F, I=filled
89 ==== 2nd use case ====
90 patron requests a document, a given item,
91 If pickup is holding branch P =0, F=W, I=filled
92 If transfer needed, write in branchtransfer P =0, F=T, I=filled
93 The pickup library receive the book, it checks it in P =0, F=W, I=filled
94 The patron borrow the book P =0, F=F, I=filled
115 &ModReserveMinusPriority
121 &CanReserveBeCanceledFromOpac
122 &CancelExpiredReserves
124 &AutoUnsuspendReserves
126 &IsAvailableForItemLevelRequest
129 &ToggleLowestPriority
135 &GetReservesControlBranch
139 GetMaxPatronHoldsForRecord
141 @EXPORT_OK = qw( MergeHolds );
146 AddReserve($branch,$borrowernumber,$biblionumber,$bibitems,$priority,$resdate,$expdate,$notes,$title,$checkitem,$found)
148 Adds reserve and generates HOLDPLACED message.
150 The following tables are available witin the HOLDPLACED message:
163 $branch, $borrowernumber, $biblionumber, $bibitems,
164 $priority, $resdate, $expdate, $notes,
165 $title, $checkitem, $found, $itemtype
168 $resdate = output_pref( { str => dt_from_string( $resdate ), dateonly => 1, dateformat => 'iso' })
169 or output_pref({ dt => dt_from_string, dateonly => 1, dateformat => 'iso' });
171 $expdate = output_pref({ str => $expdate, dateonly => 1, dateformat => 'iso' });
173 # if we have an item selectionned, and the pickup branch is the same as the holdingbranch
174 # of the document, we force the value $priority and $found .
175 if ( $checkitem and not C4::Context->preference('ReservesNeedReturns') ) {
177 my $item = Koha::Items->find( $checkitem ); # FIXME Prevent bad calls
178 if ( $item->holdingbranch eq $branch ) {
183 if ( C4::Context->preference('AllowHoldDateInFuture') ) {
185 # Make room in reserves for this before those of a later reserve date
186 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
191 # If the reserv had the waiting status, we had the value of the resdate
192 if ( $found eq 'W' ) {
193 $waitingdate = $resdate;
196 # Don't add itemtype limit if specific item is selected
197 $itemtype = undef if $checkitem;
199 # updates take place here
200 my $hold = Koha::Hold->new(
202 borrowernumber => $borrowernumber,
203 biblionumber => $biblionumber,
204 reservedate => $resdate,
205 branchcode => $branch,
206 priority => $priority,
207 reservenotes => $notes,
208 itemnumber => $checkitem,
210 waitingdate => $waitingdate,
211 expirationdate => $expdate,
212 itemtype => $itemtype,
213 item_level_hold => $checkitem ? 1 : 0,
216 $hold->set_waiting() if $found eq 'W';
218 logaction( 'HOLDS', 'CREATE', $hold->id, Dumper($hold->unblessed) )
219 if C4::Context->preference('HoldsLog');
221 my $reserve_id = $hold->id();
223 # add a reserve fee if needed
224 if ( C4::Context->preference('HoldFeeMode') ne 'any_time_is_collected' ) {
225 my $reserve_fee = GetReserveFee( $borrowernumber, $biblionumber );
226 ChargeReserveFee( $borrowernumber, $reserve_fee, $title );
229 _FixPriority({ biblionumber => $biblionumber});
231 # Send e-mail to librarian if syspref is active
232 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
233 my $patron = Koha::Patrons->find( $borrowernumber );
234 my $library = $patron->library;
235 if ( my $letter = C4::Letters::GetPreparedLetter (
236 module => 'reserves',
237 letter_code => 'HOLDPLACED',
238 branchcode => $branch,
239 lang => $patron->lang,
241 'branches' => $library->unblessed,
242 'borrowers' => $patron->unblessed,
243 'biblio' => $biblionumber,
244 'biblioitems' => $biblionumber,
245 'items' => $checkitem,
246 'reserves' => $hold->unblessed,
250 my $admin_email_address = $library->branchemail || C4::Context->preference('KohaAdminEmailAddress');
252 C4::Letters::EnqueueLetter(
254 borrowernumber => $borrowernumber,
255 message_transport_type => 'email',
256 from_address => $admin_email_address,
257 to_address => $admin_email_address,
266 =head2 CanBookBeReserved
268 $canReserve = &CanBookBeReserved($borrowernumber, $biblionumber, $branchcode)
269 if ($canReserve eq 'OK') { #We can reserve this Item! }
271 See CanItemBeReserved() for possible return values.
275 sub CanBookBeReserved{
276 my ($borrowernumber, $biblionumber, $pickup_branchcode) = @_;
278 my @itemnumbers = Koha::Items->search({ biblionumber => $biblionumber})->get_column("itemnumber");
279 #get items linked via host records
280 my @hostitems = get_hostitemnumbers_of($biblionumber);
282 push (@itemnumbers, @hostitems);
285 my $canReserve = { status => '' };
286 foreach my $itemnumber (@itemnumbers) {
287 $canReserve = CanItemBeReserved( $borrowernumber, $itemnumber, $pickup_branchcode );
288 return { status => 'OK' } if $canReserve->{status} eq 'OK';
293 =head2 CanItemBeReserved
295 $canReserve = &CanItemBeReserved($borrowernumber, $itemnumber, $branchcode)
296 if ($canReserve->{status} eq 'OK') { #We can reserve this Item! }
298 @RETURNS { status => OK }, if the Item can be reserved.
299 { status => ageRestricted }, if the Item is age restricted for this borrower.
300 { status => damaged }, if the Item is damaged.
301 { status => cannotReserveFromOtherBranches }, if syspref 'canreservefromotherbranches' is OK.
302 { status => tooManyReserves, limit => $limit }, if the borrower has exceeded their maximum reserve amount.
303 { status => notReservable }, if holds on this item are not allowed
304 { status => libraryNotFound }, if given branchcode is not an existing library
305 { status => libraryNotPickupLocation }, if given branchcode is not configured to be a pickup location
306 { status => cannotBeTransferred }, if branch transfer limit applies on given item and branchcode
310 sub CanItemBeReserved {
311 my ( $borrowernumber, $itemnumber, $pickup_branchcode ) = @_;
313 my $dbh = C4::Context->dbh;
314 my $ruleitemtype; # itemtype of the matching issuing rule
315 my $allowedreserves = 0; # Total number of holds allowed across all records
316 my $holds_per_record = 1; # Total number of holds allowed for this one given record
317 my $holds_per_day; # Default to unlimited
319 # we retrieve borrowers and items informations #
320 # item->{itype} will come for biblioitems if necessery
321 my $item = Koha::Items->find($itemnumber);
322 my $biblio = $item->biblio;
323 my $patron = Koha::Patrons->find( $borrowernumber );
324 my $borrower = $patron->unblessed;
326 # If an item is damaged and we don't allow holds on damaged items, we can stop right here
327 return { status =>'damaged' }
329 && !C4::Context->preference('AllowHoldsOnDamagedItems') );
331 # Check for the age restriction
332 my ( $ageRestriction, $daysToAgeRestriction ) =
333 C4::Circulation::GetAgeRestriction( $biblio->biblioitem->agerestriction, $borrower );
334 return { status => 'ageRestricted' } if $daysToAgeRestriction && $daysToAgeRestriction > 0;
336 # Check that the patron doesn't have an item level hold on this item already
337 return { status =>'itemAlreadyOnHold' }
338 if Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->count();
340 my $controlbranch = C4::Context->preference('ReservesControlBranch');
343 SELECT count(*) AS count
345 LEFT JOIN items USING (itemnumber)
346 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
347 LEFT JOIN borrowers USING (borrowernumber)
348 WHERE borrowernumber = ?
352 my $branchfield = "reserves.branchcode";
354 if ( $controlbranch eq "ItemHomeLibrary" ) {
355 $branchfield = "items.homebranch";
356 $branchcode = $item->homebranch;
358 elsif ( $controlbranch eq "PatronLibrary" ) {
359 $branchfield = "borrowers.branchcode";
360 $branchcode = $borrower->{branchcode};
364 if ( my $rights = GetHoldRule( $borrower->{'categorycode'}, $item->effective_itemtype, $branchcode ) ) {
365 $ruleitemtype = $rights->{itemtype};
366 $allowedreserves = $rights->{reservesallowed};
367 $holds_per_record = $rights->{holds_per_record};
368 $holds_per_day = $rights->{holds_per_day};
374 my $holds = Koha::Holds->search(
376 borrowernumber => $borrowernumber,
377 biblionumber => $item->biblionumber,
378 found => undef, # Found holds don't count against a patron's holds limit
381 if ( $holds->count() >= $holds_per_record ) {
382 return { status => "tooManyHoldsForThisRecord", limit => $holds_per_record };
385 my $today_holds = Koha::Holds->search({
386 borrowernumber => $borrowernumber,
387 reservedate => dt_from_string->date
390 if ( defined $holds_per_day &&
391 ( ( $holds_per_day > 0 && $today_holds->count() >= $holds_per_day )
392 or ( $holds_per_day == 0 ) )
394 return { status => 'tooManyReservesToday', limit => $holds_per_day };
399 $querycount .= "AND ( $branchfield = ? OR $branchfield IS NULL )";
401 # If using item-level itypes, fall back to the record
402 # level itemtype if the hold has no associated item
404 C4::Context->preference('item-level_itypes')
405 ? " AND COALESCE( items.itype, biblioitems.itemtype ) = ?"
406 : " AND biblioitems.itemtype = ?"
407 if ( $ruleitemtype ne "*" );
409 my $sthcount = $dbh->prepare($querycount);
411 if ( $ruleitemtype eq "*" ) {
412 $sthcount->execute( $borrowernumber, $branchcode );
415 $sthcount->execute( $borrowernumber, $branchcode, $ruleitemtype );
418 my $reservecount = "0";
419 if ( my $rowcount = $sthcount->fetchrow_hashref() ) {
420 $reservecount = $rowcount->{count};
423 # we check if it's ok or not
424 if ( $reservecount >= $allowedreserves ) {
425 return { status => 'tooManyReserves', limit => $allowedreserves };
428 # Now we need to check hold limits by patron category
429 my $rule = Koha::CirculationRules->get_effective_rule(
431 categorycode => $borrower->{categorycode},
432 branchcode => $branchcode,
433 rule_name => 'max_holds',
436 if ( $rule && defined( $rule->rule_value ) && $rule->rule_value ne '' ) {
437 my $total_holds_count = Koha::Holds->search(
439 borrowernumber => $borrower->{borrowernumber}
443 return { status => 'tooManyReserves', limit => $rule->rule_value} if $total_holds_count >= $rule->rule_value;
446 my $reserves_control_branch =
447 GetReservesControlBranch( $item->unblessed(), $borrower );
449 C4::Circulation::GetBranchItemRule( $reserves_control_branch, $item->itype ); # FIXME Should not be item->effective_itemtype?
451 if ( $branchitemrule->{holdallowed} == 0 ) {
452 return { status => 'notReservable' };
455 if ( $branchitemrule->{holdallowed} == 1
456 && $borrower->{branchcode} ne $item->homebranch )
458 return { status => 'cannotReserveFromOtherBranches' };
461 # If reservecount is ok, we check item branch if IndependentBranches is ON
462 # and canreservefromotherbranches is OFF
463 if ( C4::Context->preference('IndependentBranches')
464 and !C4::Context->preference('canreservefromotherbranches') )
466 if ( $item->homebranch ne $borrower->{branchcode} ) {
467 return { status => 'cannotReserveFromOtherBranches' };
471 if ($pickup_branchcode) {
472 my $destination = Koha::Libraries->find({
473 branchcode => $pickup_branchcode,
476 unless ($destination) {
477 return { status => 'libraryNotFound' };
479 unless ($destination->pickup_location) {
480 return { status => 'libraryNotPickupLocation' };
482 unless ($item->can_be_transferred({ to => $destination })) {
483 return { status => 'cannotBeTransferred' };
487 return { status => 'OK' };
490 =head2 CanReserveBeCanceledFromOpac
492 $number = CanReserveBeCanceledFromOpac($reserve_id, $borrowernumber);
494 returns 1 if reserve can be cancelled by user from OPAC.
495 First check if reserve belongs to user, next checks if reserve is not in
496 transfer or waiting status
500 sub CanReserveBeCanceledFromOpac {
501 my ($reserve_id, $borrowernumber) = @_;
503 return unless $reserve_id and $borrowernumber;
504 my $reserve = Koha::Holds->find($reserve_id);
506 return 0 unless $reserve->borrowernumber == $borrowernumber;
507 return 0 if ( $reserve->found eq 'W' ) or ( $reserve->found eq 'T' );
513 =head2 GetOtherReserves
515 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
517 Check queued list of this document and check if this document must be transferred
521 sub GetOtherReserves {
522 my ($itemnumber) = @_;
525 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
526 if ($checkreserves) {
527 my $item = Koha::Items->find($itemnumber);
528 if ( $item->holdingbranch ne $checkreserves->{'branchcode'} ) {
529 $messages->{'transfert'} = $checkreserves->{'branchcode'};
530 #minus priorities of others reservs
531 ModReserveMinusPriority(
533 $checkreserves->{'reserve_id'},
536 #launch the subroutine dotransfer
537 C4::Items::ModItemTransfer(
539 $item->holdingbranch,
540 $checkreserves->{'branchcode'}
545 #step 2b : case of a reservation on the same branch, set the waiting status
547 $messages->{'waiting'} = 1;
548 ModReserveMinusPriority(
550 $checkreserves->{'reserve_id'},
552 ModReserveStatus($itemnumber,'W');
555 $nextreservinfo = $checkreserves->{'borrowernumber'};
558 return ( $messages, $nextreservinfo );
561 =head2 ChargeReserveFee
563 $fee = ChargeReserveFee( $borrowernumber, $fee, $title );
565 Charge the fee for a reserve (if $fee > 0)
569 sub ChargeReserveFee {
570 my ( $borrowernumber, $fee, $title ) = @_;
571 return if !$fee || $fee == 0; # the last test is needed to include 0.00
572 Koha::Account->new( { patron_id => $borrowernumber } )->add_debit(
575 description => $title,
577 user_id => C4::Context->userenv ? C4::Context->userenv->{'number'} : undef,
578 library_id => C4::Context->userenv ? C4::Context->userenv->{'branch'} : undef,
579 interface => C4::Context->interface,
581 invoice_type => undef,
590 $fee = GetReserveFee( $borrowernumber, $biblionumber );
592 Calculate the fee for a reserve (if applicable).
597 my ( $borrowernumber, $biblionumber ) = @_;
599 SELECT reservefee FROM borrowers LEFT JOIN categories ON borrowers.categorycode = categories.categorycode WHERE borrowernumber = ?
602 SELECT COUNT(*) FROM items
603 LEFT JOIN issues USING (itemnumber)
604 WHERE items.biblionumber=? AND issues.issue_id IS NULL
607 SELECT COUNT(*) FROM reserves WHERE biblionumber=? AND borrowernumber<>?
610 my $dbh = C4::Context->dbh;
611 my ( $fee ) = $dbh->selectrow_array( $borquery, undef, ($borrowernumber) );
612 my $hold_fee_mode = C4::Context->preference('HoldFeeMode') || 'not_always';
613 if( $fee and $fee > 0 and $hold_fee_mode eq 'not_always' ) {
614 # This is a reconstruction of the old code:
615 # Compare number of items with items issued, and optionally check holds
616 # If not all items are issued and there are no holds: charge no fee
617 # NOTE: Lost, damaged, not-for-loan, etc. are just ignored here
618 my ( $notissued, $reserved );
619 ( $notissued ) = $dbh->selectrow_array( $issue_qry, undef,
622 ( $reserved ) = $dbh->selectrow_array( $holds_qry, undef,
623 ( $biblionumber, $borrowernumber ) );
624 $fee = 0 if $reserved == 0;
630 =head2 GetReserveStatus
632 $reservestatus = GetReserveStatus($itemnumber);
634 Takes an itemnumber and returns the status of the reserve placed on it.
635 If several reserves exist, the reserve with the lower priority is given.
639 ## FIXME: I don't think this does what it thinks it does.
640 ## It only ever checks the first reserve result, even though
641 ## multiple reserves for that bib can have the itemnumber set
642 ## the sub is only used once in the codebase.
643 sub GetReserveStatus {
644 my ($itemnumber) = @_;
646 my $dbh = C4::Context->dbh;
648 my ($sth, $found, $priority);
650 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
651 $sth->execute($itemnumber);
652 ($found, $priority) = $sth->fetchrow_array;
656 return 'Waiting' if $found eq 'W' and $priority == 0;
657 return 'Finished' if $found eq 'F';
660 return 'Reserved' if $priority > 0;
662 return ''; # empty string here will remove need for checking undef, or less log lines
667 ($status, $matched_reserve, $possible_reserves) = &CheckReserves($itemnumber);
668 ($status, $matched_reserve, $possible_reserves) = &CheckReserves(undef, $barcode);
669 ($status, $matched_reserve, $possible_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
671 Find a book in the reserves.
673 C<$itemnumber> is the book's item number.
674 C<$lookahead> is the number of days to look in advance for future reserves.
676 As I understand it, C<&CheckReserves> looks for the given item in the
677 reserves. If it is found, that's a match, and C<$status> is set to
680 Otherwise, it finds the most important item in the reserves with the
681 same biblio number as this book (I'm not clear on this) and returns it
682 with C<$status> set to C<Reserved>.
684 C<&CheckReserves> returns a two-element list:
686 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
688 C<$reserve> is the reserve item that matched. It is a
689 reference-to-hash whose keys are mostly the fields of the reserves
690 table in the Koha database.
695 my ( $item, $barcode, $lookahead_days, $ignore_borrowers) = @_;
696 my $dbh = C4::Context->dbh;
699 if (C4::Context->preference('item-level_itypes')){
701 SELECT items.biblionumber,
702 items.biblioitemnumber,
703 itemtypes.notforloan,
704 items.notforloan AS itemnotforloan,
710 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
711 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
716 SELECT items.biblionumber,
717 items.biblioitemnumber,
718 itemtypes.notforloan,
719 items.notforloan AS itemnotforloan,
725 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
726 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
731 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
732 $sth->execute($item);
735 $sth = $dbh->prepare("$select WHERE barcode = ?");
736 $sth->execute($barcode);
738 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
739 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber, $damaged, $item_homebranch, $item_holdingbranch ) = $sth->fetchrow_array;
740 return if ( $damaged && !C4::Context->preference('AllowHoldsOnDamagedItems') );
742 return unless $itemnumber; # bail if we got nothing.
743 # if item is not for loan it cannot be reserved either.....
744 # except where items.notforloan < 0 : This indicates the item is holdable.
745 return if ( $notforloan_per_item > 0 ) or $notforloan_per_itemtype;
747 # Find this item in the reserves
748 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days, $ignore_borrowers);
750 # $priority and $highest are used to find the most important item
751 # in the list returned by &_Findgroupreserve. (The lower $priority,
752 # the more important the item.)
753 # $highest is the most important item we've seen so far.
755 if (scalar @reserves) {
756 my $LocalHoldsPriority = C4::Context->preference('LocalHoldsPriority');
757 my $LocalHoldsPriorityPatronControl = C4::Context->preference('LocalHoldsPriorityPatronControl');
758 my $LocalHoldsPriorityItemControl = C4::Context->preference('LocalHoldsPriorityItemControl');
760 my $priority = 10000000;
761 foreach my $res (@reserves) {
762 if ( $res->{'itemnumber'} == $itemnumber && $res->{'priority'} == 0) {
763 if ($res->{'found'} eq 'W') {
764 return ( "Waiting", $res, \@reserves ); # Found it, it is waiting
766 return ( "Reserved", $res, \@reserves ); # Found determinated hold, e. g. the tranferred one
771 my $local_hold_match;
773 if ($LocalHoldsPriority) {
774 $patron = Koha::Patrons->find( $res->{borrowernumber} );
775 $item = Koha::Items->find($itemnumber);
777 my $local_holds_priority_item_branchcode =
778 $item->$LocalHoldsPriorityItemControl;
779 my $local_holds_priority_patron_branchcode =
780 ( $LocalHoldsPriorityPatronControl eq 'PickupLibrary' )
782 : ( $LocalHoldsPriorityPatronControl eq 'HomeLibrary' )
783 ? $patron->branchcode
786 $local_holds_priority_item_branchcode eq
787 $local_holds_priority_patron_branchcode;
790 # See if this item is more important than what we've got so far
791 if ( ( $res->{'priority'} && $res->{'priority'} < $priority ) || $local_hold_match ) {
792 $item ||= Koha::Items->find($itemnumber);
793 next if $res->{itemtype} && $res->{itemtype} ne $item->effective_itemtype;
794 $patron ||= Koha::Patrons->find( $res->{borrowernumber} );
795 my $branch = GetReservesControlBranch( $item->unblessed, $patron->unblessed );
796 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$item->effective_itemtype);
797 next if ($branchitemrule->{'holdallowed'} == 0);
798 next if (($branchitemrule->{'holdallowed'} == 1) && ($branch ne $patron->branchcode));
799 my $hold_fulfillment_policy = $branchitemrule->{hold_fulfillment_policy};
800 next if ( ($branchitemrule->{hold_fulfillment_policy} ne 'any') && ($res->{branchcode} ne $item->$hold_fulfillment_policy) );
801 next unless $item->can_be_transferred( { to => scalar Koha::Libraries->find( $res->{branchcode} ) } );
802 $priority = $res->{'priority'};
804 last if $local_hold_match;
810 # If we get this far, then no exact match was found.
811 # We return the most important (i.e. next) reservation.
813 $highest->{'itemnumber'} = $item;
814 return ( "Reserved", $highest, \@reserves );
820 =head2 CancelExpiredReserves
822 CancelExpiredReserves();
824 Cancels all reserves with an expiration date from before today.
828 sub CancelExpiredReserves {
829 my $today = dt_from_string();
830 my $cancel_on_holidays = C4::Context->preference('ExpireReservesOnHolidays');
831 my $expireWaiting = C4::Context->preference('ExpireReservesMaxPickUpDelay');
833 my $dtf = Koha::Database->new->schema->storage->datetime_parser;
834 my $params = { expirationdate => { '<', $dtf->format_date($today) } };
835 $params->{found} = [ { '!=', 'W' }, undef ] unless $expireWaiting;
837 # FIXME To move to Koha::Holds->search_expired (?)
838 my $holds = Koha::Holds->search( $params );
840 while ( my $hold = $holds->next ) {
841 my $calendar = Koha::Calendar->new( branchcode => $hold->branchcode );
843 next if !$cancel_on_holidays && $calendar->is_holiday( $today );
845 my $cancel_params = {};
846 if ( $hold->found eq 'W' ) {
847 $cancel_params->{charge_cancel_fee} = 1;
849 $hold->cancel( $cancel_params );
853 =head2 AutoUnsuspendReserves
855 AutoUnsuspendReserves();
857 Unsuspends all suspended reserves with a suspend_until date from before today.
861 sub AutoUnsuspendReserves {
862 my $today = dt_from_string();
864 my @holds = Koha::Holds->search( { suspend_until => { '<=' => $today->ymd() } } );
866 map { $_->resume() } @holds;
871 ModReserve({ rank => $rank,
872 reserve_id => $reserve_id,
873 branchcode => $branchcode
874 [, itemnumber => $itemnumber ]
875 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
878 Change a hold request's priority or cancel it.
880 C<$rank> specifies the effect of the change. If C<$rank>
881 is 'W' or 'n', nothing happens. This corresponds to leaving a
882 request alone when changing its priority in the holds queue
885 If C<$rank> is 'del', the hold request is cancelled.
887 If C<$rank> is an integer greater than zero, the priority of
888 the request is set to that value. Since priority != 0 means
889 that the item is not waiting on the hold shelf, setting the
890 priority to a non-zero value also sets the request's found
891 status and waiting date to NULL.
893 The optional C<$itemnumber> parameter is used only when
894 C<$rank> is a non-zero integer; if supplied, the itemnumber
895 of the hold request is set accordingly; if omitted, the itemnumber
898 B<FIXME:> Note that the forgoing can have the effect of causing
899 item-level hold requests to turn into title-level requests. This
900 will be fixed once reserves has separate columns for requested
901 itemnumber and supplying itemnumber.
908 my $rank = $params->{'rank'};
909 my $reserve_id = $params->{'reserve_id'};
910 my $branchcode = $params->{'branchcode'};
911 my $itemnumber = $params->{'itemnumber'};
912 my $suspend_until = $params->{'suspend_until'};
913 my $borrowernumber = $params->{'borrowernumber'};
914 my $biblionumber = $params->{'biblionumber'};
916 return if $rank eq "W";
917 return if $rank eq "n";
919 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
922 unless ( $reserve_id ) {
923 my $holds = Koha::Holds->search({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber });
924 return unless $holds->count; # FIXME Should raise an exception
925 $hold = $holds->next;
926 $reserve_id = $hold->reserve_id;
929 $hold ||= Koha::Holds->find($reserve_id);
931 if ( $rank eq "del" ) {
934 elsif ($rank =~ /^\d+/ and $rank > 0) {
935 logaction( 'HOLDS', 'MODIFY', $hold->reserve_id, Dumper($hold->unblessed) )
936 if C4::Context->preference('HoldsLog');
941 branchcode => $branchcode,
942 itemnumber => $itemnumber,
948 if ( defined( $suspend_until ) ) {
949 if ( $suspend_until ) {
950 $suspend_until = eval { dt_from_string( $suspend_until ) };
951 $hold->suspend_hold( $suspend_until );
953 # If the hold is suspended leave the hold suspended, but convert it to an indefinite hold.
954 # If the hold is not suspended, this does nothing.
955 $hold->set( { suspend_until => undef } )->store();
959 _FixPriority({ reserve_id => $reserve_id, rank =>$rank });
963 =head2 ModReserveFill
965 &ModReserveFill($reserve);
967 Fill a reserve. If I understand this correctly, this means that the
968 reserved book has been found and given to the patron who reserved it.
970 C<$reserve> specifies the reserve to fill. It is a reference-to-hash
971 whose keys are fields from the reserves table in the Koha database.
977 my $reserve_id = $res->{'reserve_id'};
979 my $hold = Koha::Holds->find($reserve_id);
980 # get the priority on this record....
981 my $priority = $hold->priority;
983 # update the hold statuses, no need to store it though, we will be deleting it anyway
991 # FIXME Must call Koha::Hold->cancel ? => No, should call ->filled and add the correct log
992 Koha::Old::Hold->new( $hold->unblessed() )->store();
996 if ( C4::Context->preference('HoldFeeMode') eq 'any_time_is_collected' ) {
997 my $reserve_fee = GetReserveFee( $hold->borrowernumber, $hold->biblionumber );
998 ChargeReserveFee( $hold->borrowernumber, $reserve_fee, $hold->biblio->title );
1001 # now fix the priority on the others (if the priority wasn't
1002 # already sorted!)....
1003 unless ( $priority == 0 ) {
1004 _FixPriority( { reserve_id => $reserve_id, biblionumber => $hold->biblionumber } );
1008 =head2 ModReserveStatus
1010 &ModReserveStatus($itemnumber, $newstatus);
1012 Update the reserve status for the active (priority=0) reserve.
1014 $itemnumber is the itemnumber the reserve is on
1016 $newstatus is the new status.
1020 sub ModReserveStatus {
1022 #first : check if we have a reservation for this item .
1023 my ($itemnumber, $newstatus) = @_;
1024 my $dbh = C4::Context->dbh;
1026 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1027 my $sth_set = $dbh->prepare($query);
1028 $sth_set->execute( $newstatus, $itemnumber );
1030 my $item = Koha::Items->find($itemnumber);
1031 if ( ( $item->location eq 'CART' && $item->permanent_location ne 'CART' ) && $newstatus ) {
1032 CartToShelf( $itemnumber );
1036 =head2 ModReserveAffect
1038 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend,$reserve_id);
1040 This function affect an item and a status for a given reserve, either fetched directly
1041 by record_id, or by borrowernumber and itemnumber or biblionumber. If only biblionumber
1042 is given, only first reserve returned is affected, which is ok for anything but
1045 if $transferToDo is not set, then the status is set to "Waiting" as well.
1046 otherwise, a transfer is on the way, and the end of the transfer will
1047 take care of the waiting status
1051 sub ModReserveAffect {
1052 my ( $itemnumber, $borrowernumber, $transferToDo, $reserve_id ) = @_;
1053 my $dbh = C4::Context->dbh;
1055 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1056 # attached to $itemnumber
1057 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1058 $sth->execute($itemnumber);
1059 my ($biblionumber) = $sth->fetchrow;
1061 # get request - need to find out if item is already
1062 # waiting in order to not send duplicate hold filled notifications
1065 # Find hold by id if we have it
1066 $hold = Koha::Holds->find( $reserve_id ) if $reserve_id;
1067 # Find item level hold for this item if there is one
1068 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, itemnumber => $itemnumber } )->next();
1069 # Find record level hold if there is no item level hold
1070 $hold ||= Koha::Holds->search( { borrowernumber => $borrowernumber, biblionumber => $biblionumber } )->next();
1072 return unless $hold;
1074 my $already_on_shelf = $hold->found && $hold->found eq 'W';
1076 $hold->itemnumber($itemnumber);
1077 $hold->set_waiting($transferToDo);
1079 _koha_notify_reserve( $hold->reserve_id )
1080 if ( !$transferToDo && !$already_on_shelf );
1082 _FixPriority( { biblionumber => $biblionumber } );
1083 my $item = Koha::Items->find($itemnumber);
1084 if ( ( $item->location eq 'CART' && $item->permanent_location ne 'CART' ) ) {
1085 CartToShelf( $itemnumber );
1091 =head2 ModReserveCancelAll
1093 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber);
1095 function to cancel reserv,check other reserves, and transfer document if it's necessary
1099 sub ModReserveCancelAll {
1102 my ( $itemnumber, $borrowernumber ) = @_;
1104 #step 1 : cancel the reservation
1105 my $holds = Koha::Holds->search({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1106 return unless $holds->count;
1107 $holds->next->cancel;
1109 #step 2 launch the subroutine of the others reserves
1110 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1112 return ( $messages, $nextreservinfo );
1115 =head2 ModReserveMinusPriority
1117 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1119 Reduce the values of queued list
1123 sub ModReserveMinusPriority {
1124 my ( $itemnumber, $reserve_id ) = @_;
1126 #first step update the value of the first person on reserv
1127 my $dbh = C4::Context->dbh;
1130 SET priority = 0 , itemnumber = ?
1131 WHERE reserve_id = ?
1133 my $sth_upd = $dbh->prepare($query);
1134 $sth_upd->execute( $itemnumber, $reserve_id );
1135 # second step update all others reserves
1136 _FixPriority({ reserve_id => $reserve_id, rank => '0' });
1139 =head2 IsAvailableForItemLevelRequest
1141 my $is_available = IsAvailableForItemLevelRequest( $item_record, $borrower_record, $pickup_branchcode );
1143 Checks whether a given item record is available for an
1144 item-level hold request. An item is available if
1146 * it is not lost AND
1147 * it is not damaged AND
1148 * it is not withdrawn AND
1149 * a waiting or in transit reserve is placed on
1150 * does not have a not for loan value > 0
1152 Need to check the issuingrules onshelfholds column,
1153 if this is set items on the shelf can be placed on hold
1155 Note that IsAvailableForItemLevelRequest() does not
1156 check if the staff operator is authorized to place
1157 a request on the item - in particular,
1158 this routine does not check IndependentBranches
1159 and canreservefromotherbranches.
1163 sub IsAvailableForItemLevelRequest {
1164 my ( $item, $patron, $pickup_branchcode ) = @_;
1166 my $dbh = C4::Context->dbh;
1167 # must check the notforloan setting of the itemtype
1168 # FIXME - a lot of places in the code do this
1169 # or something similar - need to be
1171 my $itemtype = $item->effective_itemtype;
1172 my $notforloan_per_itemtype = Koha::ItemTypes->find($itemtype)->notforloan;
1175 $notforloan_per_itemtype ||
1177 $item->notforloan > 0 ||
1179 ($item->damaged && !C4::Context->preference('AllowHoldsOnDamagedItems'));
1181 my $on_shelf_holds = Koha::IssuingRules->get_onshelfholds_policy( { item => $item, patron => $patron } );
1183 if ($pickup_branchcode) {
1184 my $destination = Koha::Libraries->find($pickup_branchcode);
1185 return 0 unless $destination;
1186 return 0 unless $destination->pickup_location;
1187 return 0 unless $item->can_be_transferred( { to => $destination } );
1190 if ( $on_shelf_holds == 1 ) {
1192 } elsif ( $on_shelf_holds == 2 ) {
1194 Koha::Items->search( { biblionumber => $item->biblionumber } );
1196 my $any_available = 0;
1198 foreach my $i (@items) {
1199 my $reserves_control_branch = GetReservesControlBranch( $i->unblessed(), $patron->unblessed );
1200 my $branchitemrule = C4::Circulation::GetBranchItemRule( $reserves_control_branch, $i->itype );
1204 || $i->notforloan > 0
1207 || IsItemOnHoldAndFound( $i->id )
1209 && !C4::Context->preference('AllowHoldsOnDamagedItems') )
1210 || Koha::ItemTypes->find( $i->effective_itemtype() )->notforloan
1211 || $branchitemrule->{holdallowed} == 1 && $patron->branchcode ne $i->homebranch;
1214 return $any_available ? 0 : 1;
1215 } else { # on_shelf_holds == 0 "If any unavailable" (the description is rather cryptic and could still be improved)
1216 return $item->onloan || IsItemOnHoldAndFound( $item->itemnumber );
1224 if (C4::Context->preference('item-level_itypes')) {
1225 # We can't trust GetItem to honour the syspref, so safest to do it ourselves
1226 # When GetItem is fixed, we can remove this
1227 $itype = $item->{itype};
1230 # XXX This is a bit dodgy. It relies on biblio itemtype column having different name.
1231 # So if we already have a biblioitems join when calling this function,
1232 # we don't need to access the database again
1233 $itype = $item->{itemtype};
1236 my $dbh = C4::Context->dbh;
1237 my $query = "SELECT itemtype FROM biblioitems WHERE biblioitemnumber = ? ";
1238 my $sth = $dbh->prepare($query);
1239 $sth->execute($item->{biblioitemnumber});
1240 if (my $data = $sth->fetchrow_hashref()){
1241 $itype = $data->{itemtype};
1247 =head2 AlterPriority
1249 AlterPriority( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority );
1251 This function changes a reserve's priority up, down, to the top, or to the bottom.
1252 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1257 my ( $where, $reserve_id, $prev_priority, $next_priority, $first_priority, $last_priority ) = @_;
1259 my $hold = Koha::Holds->find( $reserve_id );
1260 return unless $hold;
1262 if ( $hold->cancellationdate ) {
1263 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (" . $hold->cancellationdate . ')';
1267 if ( $where eq 'up' ) {
1268 return unless $prev_priority;
1269 _FixPriority({ reserve_id => $reserve_id, rank => $prev_priority })
1270 } elsif ( $where eq 'down' ) {
1271 return unless $next_priority;
1272 _FixPriority({ reserve_id => $reserve_id, rank => $next_priority })
1273 } elsif ( $where eq 'top' ) {
1274 _FixPriority({ reserve_id => $reserve_id, rank => $first_priority })
1275 } elsif ( $where eq 'bottom' ) {
1276 _FixPriority({ reserve_id => $reserve_id, rank => $last_priority });
1279 # FIXME Should return the new priority
1282 =head2 ToggleLowestPriority
1284 ToggleLowestPriority( $borrowernumber, $biblionumber );
1286 This function sets the lowestPriority field to true if is false, and false if it is true.
1290 sub ToggleLowestPriority {
1291 my ( $reserve_id ) = @_;
1293 my $dbh = C4::Context->dbh;
1295 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1296 $sth->execute( $reserve_id );
1298 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1301 =head2 ToggleSuspend
1303 ToggleSuspend( $reserve_id );
1305 This function sets the suspend field to true if is false, and false if it is true.
1306 If the reserve is currently suspended with a suspend_until date, that date will
1307 be cleared when it is unsuspended.
1312 my ( $reserve_id, $suspend_until ) = @_;
1314 $suspend_until = dt_from_string($suspend_until) if ($suspend_until);
1316 my $hold = Koha::Holds->find( $reserve_id );
1318 if ( $hold->is_suspended ) {
1321 $hold->suspend_hold( $suspend_until );
1328 borrowernumber => $borrowernumber,
1329 [ biblionumber => $biblionumber, ]
1330 [ suspend_until => $suspend_until, ]
1331 [ suspend => $suspend ]
1334 This function accepts a set of hash keys as its parameters.
1335 It requires either borrowernumber or biblionumber, or both.
1337 suspend_until is wholly optional.
1344 my $borrowernumber = $params{'borrowernumber'} || undef;
1345 my $biblionumber = $params{'biblionumber'} || undef;
1346 my $suspend_until = $params{'suspend_until'} || undef;
1347 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1349 $suspend_until = eval { dt_from_string($suspend_until) }
1350 if ( defined($suspend_until) );
1352 return unless ( $borrowernumber || $biblionumber );
1355 $params->{found} = undef;
1356 $params->{borrowernumber} = $borrowernumber if $borrowernumber;
1357 $params->{biblionumber} = $biblionumber if $biblionumber;
1359 my @holds = Koha::Holds->search($params);
1362 map { $_->suspend_hold($suspend_until) } @holds;
1365 map { $_->resume() } @holds;
1373 reserve_id => $reserve_id,
1375 [ignoreSetLowestRank => $ignoreSetLowestRank]
1380 _FixPriority({ biblionumber => $biblionumber});
1382 This routine adjusts the priority of a hold request and holds
1385 In the first form, where a reserve_id is passed, the priority of the
1386 hold is set to supplied rank, and other holds for that bib are adjusted
1387 accordingly. If the rank is "del", the hold is cancelled. If no rank
1388 is supplied, all of the holds on that bib have their priority adjusted
1389 as if the second form had been used.
1391 In the second form, where a biblionumber is passed, the holds on that
1392 bib (that are not captured) are sorted in order of increasing priority,
1393 then have reserves.priority set so that the first non-captured hold
1394 has its priority set to 1, the second non-captured hold has its priority
1395 set to 2, and so forth.
1397 In both cases, holds that have the lowestPriority flag on are have their
1398 priority adjusted to ensure that they remain at the end of the line.
1400 Note that the ignoreSetLowestRank parameter is meant to be used only
1401 when _FixPriority calls itself.
1406 my ( $params ) = @_;
1407 my $reserve_id = $params->{reserve_id};
1408 my $rank = $params->{rank} // '';
1409 my $ignoreSetLowestRank = $params->{ignoreSetLowestRank};
1410 my $biblionumber = $params->{biblionumber};
1412 my $dbh = C4::Context->dbh;
1415 if ( $reserve_id ) {
1416 $hold = Koha::Holds->find( $reserve_id );
1417 return unless $hold;
1420 unless ( $biblionumber ) { # FIXME This is a very weird API
1421 $biblionumber = $hold->biblionumber;
1424 if ( $rank eq "del" ) { # FIXME will crash if called without $hold
1427 elsif ( $rank eq "W" || $rank eq "0" ) {
1429 # make sure priority for waiting or in-transit items is 0
1433 WHERE reserve_id = ?
1434 AND found IN ('W', 'T')
1436 my $sth = $dbh->prepare($query);
1437 $sth->execute( $reserve_id );
1443 SELECT reserve_id, borrowernumber, reservedate
1445 WHERE biblionumber = ?
1446 AND ((found <> 'W' AND found <> 'T') OR found IS NULL)
1447 ORDER BY priority ASC
1449 my $sth = $dbh->prepare($query);
1450 $sth->execute( $biblionumber );
1451 while ( my $line = $sth->fetchrow_hashref ) {
1452 push( @priority, $line );
1455 # To find the matching index
1457 my $key = -1; # to allow for 0 to be a valid result
1458 for ( $i = 0 ; $i < @priority ; $i++ ) {
1459 if ( $reserve_id == $priority[$i]->{'reserve_id'} ) {
1460 $key = $i; # save the index
1465 # if index exists in array then move it to new position
1466 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1467 my $new_rank = $rank -
1468 1; # $new_rank is what you want the new index to be in the array
1469 my $moving_item = splice( @priority, $key, 1 );
1470 splice( @priority, $new_rank, 0, $moving_item );
1473 # now fix the priority on those that are left....
1477 WHERE reserve_id = ?
1479 $sth = $dbh->prepare($query);
1480 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1483 $priority[$j]->{'reserve_id'}
1487 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
1490 unless ( $ignoreSetLowestRank ) {
1491 while ( my $res = $sth->fetchrow_hashref() ) {
1493 reserve_id => $res->{'reserve_id'},
1495 ignoreSetLowestRank => 1
1501 =head2 _Findgroupreserve
1503 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead, $ignore_borrowers);
1505 Looks for a holds-queue based item-specific match first, then for a holds-queue title-level match, returning the
1506 first match found. If neither, then we look for non-holds-queue based holds.
1507 Lookahead is the number of days to look in advance.
1509 C<&_Findgroupreserve> returns :
1510 C<@results> is an array of references-to-hash whose keys are mostly
1511 fields from the reserves table of the Koha database, plus
1512 C<biblioitemnumber>.
1514 This routine with either return:
1515 1 - Item specific holds from the holds queue
1516 2 - Title level holds from the holds queue
1517 3 - All holds for this biblionumber
1519 All return values will respect any borrowernumbers passed as arrayref in $ignore_borrowers
1523 sub _Findgroupreserve {
1524 my ( $bibitem, $biblio, $itemnumber, $lookahead, $ignore_borrowers) = @_;
1525 my $dbh = C4::Context->dbh;
1527 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1528 # check for exact targeted match
1529 my $item_level_target_query = qq{
1530 SELECT reserves.biblionumber AS biblionumber,
1531 reserves.borrowernumber AS borrowernumber,
1532 reserves.reservedate AS reservedate,
1533 reserves.branchcode AS branchcode,
1534 reserves.cancellationdate AS cancellationdate,
1535 reserves.found AS found,
1536 reserves.reservenotes AS reservenotes,
1537 reserves.priority AS priority,
1538 reserves.timestamp AS timestamp,
1539 biblioitems.biblioitemnumber AS biblioitemnumber,
1540 reserves.itemnumber AS itemnumber,
1541 reserves.reserve_id AS reserve_id,
1542 reserves.itemtype AS itemtype
1544 JOIN biblioitems USING (biblionumber)
1545 JOIN hold_fill_targets USING (biblionumber, borrowernumber, itemnumber)
1548 AND item_level_request = 1
1550 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1554 my $sth = $dbh->prepare($item_level_target_query);
1555 $sth->execute($itemnumber, $lookahead||0);
1557 if ( my $data = $sth->fetchrow_hashref ) {
1558 push( @results, $data )
1559 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1561 return @results if @results;
1563 # check for title-level targeted match
1564 my $title_level_target_query = qq{
1565 SELECT reserves.biblionumber AS biblionumber,
1566 reserves.borrowernumber AS borrowernumber,
1567 reserves.reservedate AS reservedate,
1568 reserves.branchcode AS branchcode,
1569 reserves.cancellationdate AS cancellationdate,
1570 reserves.found AS found,
1571 reserves.reservenotes AS reservenotes,
1572 reserves.priority AS priority,
1573 reserves.timestamp AS timestamp,
1574 biblioitems.biblioitemnumber AS biblioitemnumber,
1575 reserves.itemnumber AS itemnumber,
1576 reserves.reserve_id AS reserve_id,
1577 reserves.itemtype AS itemtype
1579 JOIN biblioitems USING (biblionumber)
1580 JOIN hold_fill_targets USING (biblionumber, borrowernumber)
1583 AND item_level_request = 0
1584 AND hold_fill_targets.itemnumber = ?
1585 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1589 $sth = $dbh->prepare($title_level_target_query);
1590 $sth->execute($itemnumber, $lookahead||0);
1592 if ( my $data = $sth->fetchrow_hashref ) {
1593 push( @results, $data )
1594 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1596 return @results if @results;
1599 SELECT reserves.biblionumber AS biblionumber,
1600 reserves.borrowernumber AS borrowernumber,
1601 reserves.reservedate AS reservedate,
1602 reserves.waitingdate AS waitingdate,
1603 reserves.branchcode AS branchcode,
1604 reserves.cancellationdate AS cancellationdate,
1605 reserves.found AS found,
1606 reserves.reservenotes AS reservenotes,
1607 reserves.priority AS priority,
1608 reserves.timestamp AS timestamp,
1609 reserves.itemnumber AS itemnumber,
1610 reserves.reserve_id AS reserve_id,
1611 reserves.itemtype AS itemtype
1613 WHERE reserves.biblionumber = ?
1614 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1615 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1619 $sth = $dbh->prepare($query);
1620 $sth->execute( $biblio, $itemnumber, $lookahead||0);
1622 while ( my $data = $sth->fetchrow_hashref ) {
1623 push( @results, $data )
1624 unless any{ $data->{borrowernumber} eq $_ } @$ignore_borrowers ;
1629 =head2 _koha_notify_reserve
1631 _koha_notify_reserve( $hold->reserve_id );
1633 Sends a notification to the patron that their hold has been filled (through
1634 ModReserveAffect, _not_ ModReserveFill)
1636 The letter code for this notice may be found using the following query:
1638 select distinct letter_code
1639 from message_transports
1640 inner join message_attributes using (message_attribute_id)
1641 where message_name = 'Hold_Filled'
1643 This will probably sipmly be 'HOLD', but because it is defined in the database,
1644 it is subject to addition or change.
1646 The following tables are availalbe witin the notice:
1657 sub _koha_notify_reserve {
1658 my $reserve_id = shift;
1659 my $hold = Koha::Holds->find($reserve_id);
1660 my $borrowernumber = $hold->borrowernumber;
1662 my $patron = Koha::Patrons->find( $borrowernumber );
1664 # Try to get the borrower's email address
1665 my $to_address = $patron->notice_email_address;
1667 my $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( {
1668 borrowernumber => $borrowernumber,
1669 message_name => 'Hold_Filled'
1672 my $library = Koha::Libraries->find( $hold->branchcode )->unblessed;
1674 my $admin_email_address = $library->{branchemail} || C4::Context->preference('KohaAdminEmailAddress');
1676 my %letter_params = (
1677 module => 'reserves',
1678 branchcode => $hold->branchcode,
1679 lang => $patron->lang,
1681 'branches' => $library,
1682 'borrowers' => $patron->unblessed,
1683 'biblio' => $hold->biblionumber,
1684 'biblioitems' => $hold->biblionumber,
1685 'reserves' => $hold->unblessed,
1686 'items' => $hold->itemnumber,
1690 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.
1691 my $send_notification = sub {
1692 my ( $mtt, $letter_code ) = (@_);
1693 return unless defined $letter_code;
1694 $letter_params{letter_code} = $letter_code;
1695 $letter_params{message_transport_type} = $mtt;
1696 my $letter = C4::Letters::GetPreparedLetter ( %letter_params );
1698 warn "Could not find a letter called '$letter_params{'letter_code'}' for $mtt in the 'reserves' module";
1702 C4::Letters::EnqueueLetter( {
1704 borrowernumber => $borrowernumber,
1705 from_address => $admin_email_address,
1706 message_transport_type => $mtt,
1710 while ( my ( $mtt, $letter_code ) = each %{ $messagingprefs->{transports} } ) {
1712 ( $mtt eq 'email' and not $to_address ) # No email address
1713 or ( $mtt eq 'sms' and not $patron->smsalertnumber ) # No SMS number
1714 or ( $mtt eq 'phone' and C4::Context->preference('TalkingTechItivaPhoneNotification') ) # Notice is handled by TalkingTech_itiva_outbound.pl
1717 &$send_notification($mtt, $letter_code);
1718 $notification_sent++;
1720 #Making sure that a print notification is sent if no other transport types can be utilized.
1721 if (! $notification_sent) {
1722 &$send_notification('print', 'HOLD');
1727 =head2 _ShiftPriorityByDateAndPriority
1729 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1731 This increments the priority of all reserves after the one
1732 with either the lowest date after C<$reservedate>
1733 or the lowest priority after C<$priority>.
1735 It effectively makes room for a new reserve to be inserted with a certain
1736 priority, which is returned.
1738 This is most useful when the reservedate can be set by the user. It allows
1739 the new reserve to be placed before other reserves that have a later
1740 reservedate. Since priority also is set by the form in reserves/request.pl
1741 the sub accounts for that too.
1745 sub _ShiftPriorityByDateAndPriority {
1746 my ( $biblio, $resdate, $new_priority ) = @_;
1748 my $dbh = C4::Context->dbh;
1749 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
1750 my $sth = $dbh->prepare( $query );
1751 $sth->execute( $biblio, $resdate, $new_priority );
1752 my $min_priority = $sth->fetchrow;
1753 # if no such matches are found, $new_priority remains as original value
1754 $new_priority = $min_priority if ( $min_priority );
1756 # Shift the priority up by one; works in conjunction with the next SQL statement
1757 $query = "UPDATE reserves
1758 SET priority = priority+1
1759 WHERE biblionumber = ?
1760 AND borrowernumber = ?
1763 my $sth_update = $dbh->prepare( $query );
1765 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
1766 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
1767 $sth = $dbh->prepare( $query );
1768 $sth->execute( $new_priority, $biblio );
1769 while ( my $row = $sth->fetchrow_hashref ) {
1770 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
1773 return $new_priority; # so the caller knows what priority they wind up receiving
1778 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
1780 Use when checking out an item to handle reserves
1781 If $cancelreserve boolean is set to true, it will remove existing reserve
1786 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
1788 my $lookahead = C4::Context->preference('ConfirmFutureHolds'); #number of days to look for future holds
1789 my ( $restype, $res, undef ) = CheckReserves( $itemnumber, undef, $lookahead );
1792 my $biblionumber = $res->{biblionumber};
1794 if ($res->{borrowernumber} == $borrowernumber) {
1795 ModReserveFill($res);
1799 # The item is reserved by someone else.
1800 # Find this item in the reserves
1802 my $borr_res = Koha::Holds->search({
1803 borrowernumber => $borrowernumber,
1804 biblionumber => $biblionumber,
1806 order_by => 'priority'
1810 # The item is reserved by the current patron
1811 ModReserveFill($borr_res->unblessed);
1814 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
1815 RevertWaitingStatus({ itemnumber => $itemnumber });
1817 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
1818 my $hold = Koha::Holds->find( $res->{reserve_id} );
1826 MergeHolds($dbh,$to_biblio, $from_biblio);
1828 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
1833 my ( $dbh, $to_biblio, $from_biblio ) = @_;
1834 my $sth = $dbh->prepare(
1835 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
1837 $sth->execute($from_biblio);
1838 if ( my $data = $sth->fetchrow_hashref() ) {
1840 # holds exist on old record, if not we don't need to do anything
1841 $sth = $dbh->prepare(
1842 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
1843 $sth->execute( $to_biblio, $from_biblio );
1846 # don't reorder those already waiting
1848 $sth = $dbh->prepare(
1849 "SELECT * FROM reserves WHERE biblionumber = ? AND (found <> ? AND found <> ? OR found is NULL) ORDER BY reservedate ASC"
1851 my $upd_sth = $dbh->prepare(
1852 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
1853 AND reservedate = ? AND (itemnumber = ? or itemnumber is NULL) "
1855 $sth->execute( $to_biblio, 'W', 'T' );
1857 while ( my $reserve = $sth->fetchrow_hashref() ) {
1859 $priority, $to_biblio,
1860 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
1861 $reserve->{'itemnumber'}
1868 =head2 RevertWaitingStatus
1870 RevertWaitingStatus({ itemnumber => $itemnumber });
1872 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
1874 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
1875 item level hold, even if it was only a bibliolevel hold to
1876 begin with. This is because we can no longer know if a hold
1877 was item-level or bib-level after a hold has been set to
1882 sub RevertWaitingStatus {
1883 my ( $params ) = @_;
1884 my $itemnumber = $params->{'itemnumber'};
1886 return unless ( $itemnumber );
1888 my $dbh = C4::Context->dbh;
1890 ## Get the waiting reserve we want to revert
1892 SELECT * FROM reserves
1893 WHERE itemnumber = ?
1894 AND found IS NOT NULL
1896 my $sth = $dbh->prepare( $query );
1897 $sth->execute( $itemnumber );
1898 my $reserve = $sth->fetchrow_hashref();
1900 my $hold = Koha::Holds->find( $reserve->{reserve_id} ); # TODO Remove the next raw SQL statements and use this instead
1902 ## Increment the priority of all other non-waiting
1903 ## reserves for this bib record
1907 priority = priority + 1
1913 $sth = $dbh->prepare( $query );
1914 $sth->execute( $reserve->{'biblionumber'} );
1916 ## Fix up the currently waiting reserve
1926 $sth = $dbh->prepare( $query );
1927 $sth->execute( $reserve->{'reserve_id'} );
1929 unless ( $hold->item_level_hold ) {
1930 $hold->itemnumber(undef)->store;
1933 _FixPriority( { biblionumber => $reserve->{biblionumber} } );
1940 branchcode => $branchcode,
1941 borrowernumber => $borrowernumber,
1942 biblionumber => $biblionumber,
1943 [ itemnumber => $itemnumber, ]
1944 [ barcode => $barcode, ]
1948 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
1950 The letter code will be HOLD_SLIP, and the following tables are
1951 available within the slip:
1964 my $branchcode = $args->{branchcode};
1965 my $borrowernumber = $args->{borrowernumber};
1966 my $biblionumber = $args->{biblionumber};
1967 my $itemnumber = $args->{itemnumber};
1968 my $barcode = $args->{barcode};
1971 my $patron = Koha::Patrons->find($borrowernumber);
1974 if ($itemnumber || $barcode ) {
1975 $itemnumber ||= Koha::Items->find( { barcode => $barcode } )->itemnumber;
1977 $hold = Koha::Holds->search(
1979 biblionumber => $biblionumber,
1980 borrowernumber => $borrowernumber,
1981 itemnumber => $itemnumber
1986 $hold = Koha::Holds->search(
1988 biblionumber => $biblionumber,
1989 borrowernumber => $borrowernumber
1994 return unless $hold;
1995 my $reserve = $hold->unblessed;
1997 return C4::Letters::GetPreparedLetter (
1998 module => 'circulation',
1999 letter_code => 'HOLD_SLIP',
2000 branchcode => $branchcode,
2001 lang => $patron->lang,
2003 'reserves' => $reserve,
2004 'branches' => $reserve->{branchcode},
2005 'borrowers' => $reserve->{borrowernumber},
2006 'biblio' => $reserve->{biblionumber},
2007 'biblioitems' => $reserve->{biblionumber},
2008 'items' => $reserve->{itemnumber},
2013 =head2 GetReservesControlBranch
2015 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2017 Return the branchcode to be used to determine which reserves
2018 policy applies to a transaction.
2020 C<$item> is a hashref for an item. Only 'homebranch' is used.
2022 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2026 sub GetReservesControlBranch {
2027 my ( $item, $borrower ) = @_;
2029 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2032 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2033 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2039 =head2 CalculatePriority
2041 my $p = CalculatePriority($biblionumber, $resdate);
2043 Calculate priority for a new reserve on biblionumber, placing it at
2044 the end of the line of all holds whose start date falls before
2045 the current system time and that are neither on the hold shelf
2048 The reserve date parameter is optional; if it is supplied, the
2049 priority is based on the set of holds whose start date falls before
2050 the parameter value.
2052 After calculation of this priority, it is recommended to call
2053 _ShiftPriorityByDateAndPriority. Note that this is currently done in
2058 sub CalculatePriority {
2059 my ( $biblionumber, $resdate ) = @_;
2062 SELECT COUNT(*) FROM reserves
2063 WHERE biblionumber = ?
2065 AND (found IS NULL OR found = '')
2067 #skip found==W or found==T (waiting or transit holds)
2069 $sql.= ' AND ( reservedate <= ? )';
2072 $sql.= ' AND ( reservedate < NOW() )';
2074 my $dbh = C4::Context->dbh();
2075 my @row = $dbh->selectrow_array(
2078 $resdate ? ($biblionumber, $resdate) : ($biblionumber)
2081 return @row ? $row[0]+1 : 1;
2084 =head2 IsItemOnHoldAndFound
2086 my $bool = IsItemFoundHold( $itemnumber );
2088 Returns true if the item is currently on hold
2089 and that hold has a non-null found status ( W, T, etc. )
2093 sub IsItemOnHoldAndFound {
2094 my ($itemnumber) = @_;
2096 my $rs = Koha::Database->new()->schema()->resultset('Reserve');
2098 my $found = $rs->count(
2100 itemnumber => $itemnumber,
2101 found => { '!=' => undef }
2108 =head2 GetMaxPatronHoldsForRecord
2110 my $holds_per_record = ReservesControlBranch( $borrowernumber, $biblionumber );
2112 For multiple holds on a given record for a given patron, the max
2113 number of record level holds that a patron can be placed is the highest
2114 value of the holds_per_record rule for each item if the record for that
2115 patron. This subroutine finds and returns the highest holds_per_record
2116 rule value for a given patron id and record id.
2120 sub GetMaxPatronHoldsForRecord {
2121 my ( $borrowernumber, $biblionumber ) = @_;
2123 my $patron = Koha::Patrons->find($borrowernumber);
2124 my @items = Koha::Items->search( { biblionumber => $biblionumber } );
2126 my $controlbranch = C4::Context->preference('ReservesControlBranch');
2128 my $categorycode = $patron->categorycode;
2130 $branchcode = $patron->branchcode if ( $controlbranch eq "PatronLibrary" );
2133 foreach my $item (@items) {
2134 my $itemtype = $item->effective_itemtype();
2136 $branchcode = $item->homebranch if ( $controlbranch eq "ItemHomeLibrary" );
2138 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2139 my $holds_per_record = $rule ? $rule->{holds_per_record} : 0;
2140 $max = $holds_per_record if $holds_per_record > $max;
2148 my $rule = GetHoldRule( $categorycode, $itemtype, $branchcode );
2150 Returns the matching hold related issuingrule fields for a given
2151 patron category, itemtype, and library.
2156 my ( $categorycode, $itemtype, $branchcode ) = @_;
2158 my $dbh = C4::Context->dbh;
2160 my $sth = $dbh->prepare(
2162 SELECT categorycode, itemtype, branchcode, reservesallowed, holds_per_record, holds_per_day
2164 WHERE (categorycode in (?,'*') )
2165 AND (itemtype IN (?,'*'))
2166 AND (branchcode IN (?,'*'))
2167 ORDER BY categorycode DESC,
2173 $sth->execute( $categorycode, $itemtype, $branchcode );
2175 return $sth->fetchrow_hashref();
2180 Koha Development Team <http://koha-community.org/>