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 under the
11 # terms of the GNU General Public License as published by the Free Software
12 # Foundation; either version 2 of the License, or (at your option) any later
15 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
16 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
17 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
19 # You should have received a copy of the GNU General Public License along
20 # with Koha; if not, write to the Free Software Foundation, Inc.,
21 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
25 #use warnings; FIXME - Bug 2505
33 # for _koha_notify_reserve
34 use C4::Members::Messaging;
37 use C4::Branch qw( GetBranchDetail );
38 use C4::Dates qw( format_date_in_iso );
42 use List::MoreUtils qw( firstidx );
44 use vars qw($VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS);
48 C4::Reserves - Koha functions for dealing with reservation.
56 This modules provides somes functions to deal with reservations.
58 Reserves are stored in reserves table.
59 The following columns contains important values :
60 - priority >0 : then the reserve is at 1st stage, and not yet affected to any item.
61 =0 : then the reserve is being dealed
62 - found : NULL : means the patron requested the 1st available, and we haven't choosen the item
63 T(ransit) : the reserve is linked to an item but is in transit to the pickup branch
64 W(aiting) : the reserve is linked to an item, is at the pickup branch, and is waiting on the hold shelf
65 F(inished) : the reserve has been completed, and is done
66 - itemnumber : empty : the reserve is still unaffected to an item
67 filled: the reserve is attached to an item
68 The complete workflow is :
69 ==== 1st use case ====
70 patron request a document, 1st available : P >0, F=NULL, I=NULL
71 a library having it run "transfertodo", and clic on the list
72 if there is no transfer to do, the reserve waiting
73 patron can pick it up P =0, F=W, I=filled
74 if there is a transfer to do, write in branchtransfer P =0, F=T, I=filled
75 The pickup library recieve the book, it check in P =0, F=W, I=filled
76 The patron borrow the book P =0, F=F, I=filled
78 ==== 2nd use case ====
79 patron requests a document, a given item,
80 If pickup is holding branch P =0, F=W, I=filled
81 If transfer needed, write in branchtransfer P =0, F=T, I=filled
82 The pickup library receive the book, it checks it in P =0, F=W, I=filled
83 The patron borrow the book P =0, F=F, I=filled
90 # set the version for version checking
91 $VERSION = 3.07.00.049;
98 &GetReservesFromItemnumber
99 &GetReservesFromBiblionumber
100 &GetReservesFromBorrowernumber
101 &GetReservesForBranch
115 &ModReserveMinusPriority
122 &CancelExpiredReserves
124 &AutoUnsuspendReserves
126 &IsAvailableForItemLevelRequest
129 &ToggleLowestPriority
135 &GetReservesControlBranch
137 @EXPORT_OK = qw( MergeHolds );
142 AddReserve($branch,$borrowernumber,$biblionumber,$constraint,$bibitems,$priority,$resdate,$expdate,$notes,$title,$checkitem,$found)
148 $branch, $borrowernumber, $biblionumber,
149 $constraint, $bibitems, $priority, $resdate, $expdate, $notes,
150 $title, $checkitem, $found
153 GetReserveFee($borrowernumber, $biblionumber, $constraint,
155 my $dbh = C4::Context->dbh;
156 my $const = lc substr( $constraint, 0, 1 );
157 $resdate = format_date_in_iso( $resdate ) if ( $resdate );
158 $resdate = C4::Dates->today( 'iso' ) unless ( $resdate );
160 $expdate = format_date_in_iso( $expdate );
162 undef $expdate; # make reserves.expirationdate default to null rather than '0000-00-00'
164 if ( C4::Context->preference( 'AllowHoldDateInFuture' ) ) {
165 # Make room in reserves for this before those of a later reserve date
166 $priority = _ShiftPriorityByDateAndPriority( $biblionumber, $resdate, $priority );
170 # If the reserv had the waiting status, we had the value of the resdate
171 if ( $found eq 'W' ) {
172 $waitingdate = $resdate;
176 # updates take place here
178 my $nextacctno = &getnextacctno( $borrowernumber );
180 INSERT INTO accountlines
181 (borrowernumber,accountno,date,amount,description,accounttype,amountoutstanding)
183 (?,?,now(),?,?,'Res',?)
185 my $usth = $dbh->prepare($query);
186 $usth->execute( $borrowernumber, $nextacctno, $fee,
187 "Reserve Charge - $title", $fee );
193 (borrowernumber,biblionumber,reservedate,branchcode,constrainttype,
194 priority,reservenotes,itemnumber,found,waitingdate,expirationdate)
199 my $sth = $dbh->prepare($query);
201 $borrowernumber, $biblionumber, $resdate, $branch,
202 $const, $priority, $notes, $checkitem,
203 $found, $waitingdate, $expdate
206 # Send e-mail to librarian if syspref is active
207 if(C4::Context->preference("emailLibrarianWhenHoldIsPlaced")){
208 my $borrower = C4::Members::GetMember(borrowernumber => $borrowernumber);
209 my $branch_details = C4::Branch::GetBranchDetail($borrower->{branchcode});
210 if ( my $letter = C4::Letters::GetPreparedLetter (
211 module => 'reserves',
212 letter_code => 'HOLDPLACED',
213 branchcode => $branch,
215 'branches' => $branch_details,
216 'borrowers' => $borrower,
217 'biblio' => $biblionumber,
218 'items' => $checkitem,
222 my $admin_email_address =$branch_details->{'branchemail'} || C4::Context->preference('KohaAdminEmailAddress');
224 C4::Letters::EnqueueLetter(
226 borrowernumber => $borrowernumber,
227 message_transport_type => 'email',
228 from_address => $admin_email_address,
229 to_address => $admin_email_address,
236 ($const eq "o" || $const eq "e") or return; # FIXME: why not have a useful return value?
238 INSERT INTO reserveconstraints
239 (borrowernumber,biblionumber,reservedate,biblioitemnumber)
243 $sth = $dbh->prepare($query); # keep prepare outside the loop!
244 foreach (@$bibitems) {
245 $sth->execute($borrowernumber, $biblionumber, $resdate, $_);
248 return; # FIXME: why not have a useful return value?
253 $res = GetReserve( $reserve_id );
255 Return the current reserve.
260 my ($reserve_id) = @_;
262 my $dbh = C4::Context->dbh;
263 my $query = "SELECT * FROM reserves WHERE reserve_id = ?";
264 my $sth = $dbh->prepare( $query );
265 $sth->execute( $reserve_id );
266 return $sth->fetchrow_hashref();
269 =head2 GetReservesFromBiblionumber
271 ($count, $title_reserves) = GetReservesFromBiblionumber($biblionumber);
273 This function gets the list of reservations for one C<$biblionumber>, returning a count
274 of the reserves and an arrayref pointing to the reserves for C<$biblionumber>.
278 sub GetReservesFromBiblionumber {
279 my ($biblionumber) = shift or return (0, []);
280 my ($all_dates) = shift;
281 my ($itemnumber) = shift;
282 my $dbh = C4::Context->dbh;
284 # Find the desired items in the reserves
289 timestamp AS rtimestamp,
303 WHERE biblionumber = ? ";
304 push( @params, $biblionumber );
305 unless ( $all_dates ) {
306 $query .= " AND reservedate <= CAST(NOW() AS DATE) ";
309 $query .= " AND ( itemnumber IS NULL OR itemnumber = ? )";
310 push( @params, $itemnumber );
312 $query .= "ORDER BY priority";
313 my $sth = $dbh->prepare($query);
314 $sth->execute( @params );
317 while ( my $data = $sth->fetchrow_hashref ) {
319 # FIXME - What is this doing? How do constraints work?
320 if ($data->{constrainttype} eq 'o') {
322 SELECT biblioitemnumber
323 FROM reserveconstraints
324 WHERE biblionumber = ?
325 AND borrowernumber = ?
328 my $csth = $dbh->prepare($query);
329 $csth->execute($data->{biblionumber}, $data->{borrowernumber}, $data->{reservedate});
331 while ( my $bibitemnos = $csth->fetchrow_array ) {
332 push( @bibitemno, $bibitemnos ); # FIXME: inefficient: use fetchall_arrayref
334 my $count = scalar @bibitemno;
336 # if we have two or more different specific itemtypes
337 # reserved by same person on same day
340 $bdata = GetBiblioItemData( $bibitemno[$i] ); # FIXME: This doesn't make sense.
341 $i++; # $i can increase each pass, but the next @bibitemno might be smaller?
344 # Look up the book we just found.
345 $bdata = GetBiblioItemData( $bibitemno[0] );
347 # Add the results of this latest search to the current
349 # FIXME - An 'each' would probably be more efficient.
350 foreach my $key ( keys %$bdata ) {
351 $data->{$key} = $bdata->{$key};
354 push @results, $data;
356 return ( $#results + 1, \@results );
359 =head2 GetReservesFromItemnumber
361 ( $reservedate, $borrowernumber, $branchcode, $reserve_id, $waitingdate ) = GetReservesFromItemnumber($itemnumber);
363 Get the first reserve for a specific item number (based on priority). Returns the abovementioned values for that reserve.
365 The routine does not look at future reserves (read: item level holds), but DOES include future waits (a confirmed future hold).
369 sub GetReservesFromItemnumber {
370 my ( $itemnumber ) = @_;
371 my $dbh = C4::Context->dbh;
373 SELECT reservedate,borrowernumber,branchcode,reserve_id,waitingdate
375 WHERE itemnumber=? AND ( reservedate <= CURRENT_DATE() OR
376 waitingdate IS NOT NULL )
379 my $sth_res = $dbh->prepare($query);
380 $sth_res->execute($itemnumber);
381 my ( $reservedate, $borrowernumber,$branchcode, $reserve_id, $wait ) = $sth_res->fetchrow_array;
382 return ( $reservedate, $borrowernumber, $branchcode, $reserve_id, $wait );
385 =head2 GetReservesFromBorrowernumber
387 $borrowerreserv = GetReservesFromBorrowernumber($borrowernumber,$tatus);
393 sub GetReservesFromBorrowernumber {
394 my ( $borrowernumber, $status ) = @_;
395 my $dbh = C4::Context->dbh;
398 $sth = $dbh->prepare("
401 WHERE borrowernumber=?
405 $sth->execute($borrowernumber,$status);
407 $sth = $dbh->prepare("
410 WHERE borrowernumber=?
413 $sth->execute($borrowernumber);
415 my $data = $sth->fetchall_arrayref({});
418 #-------------------------------------------------------------------------------------
419 =head2 CanBookBeReserved
421 $error = &CanBookBeReserved($borrowernumber, $biblionumber)
425 sub CanBookBeReserved{
426 my ($borrowernumber, $biblionumber) = @_;
428 my $items = GetItemnumbersForBiblio($biblionumber);
429 #get items linked via host records
430 my @hostitems = get_hostitemnumbers_of($biblionumber);
432 push (@$items,@hostitems);
435 foreach my $item (@$items){
436 return 1 if CanItemBeReserved($borrowernumber, $item);
441 =head2 CanItemBeReserved
443 $error = &CanItemBeReserved($borrowernumber, $itemnumber)
445 This function return 1 if an item can be issued by this borrower.
449 sub CanItemBeReserved{
450 my ($borrowernumber, $itemnumber) = @_;
452 my $dbh = C4::Context->dbh;
453 my $allowedreserves = 0;
455 my $controlbranch = C4::Context->preference('ReservesControlBranch');
456 my $itype = C4::Context->preference('item-level_itypes') ? "itype" : "itemtype";
458 # we retrieve borrowers and items informations #
459 my $item = GetItem($itemnumber);
460 my $borrower = C4::Members::GetMember('borrowernumber'=>$borrowernumber);
462 # we retrieve user rights on this itemtype and branchcode
463 my $sth = $dbh->prepare("SELECT categorycode, itemtype, branchcode, reservesallowed
465 WHERE (categorycode in (?,'*') )
466 AND (itemtype IN (?,'*'))
467 AND (branchcode IN (?,'*'))
474 my $querycount ="SELECT
477 LEFT JOIN items USING (itemnumber)
478 LEFT JOIN biblioitems ON (reserves.biblionumber=biblioitems.biblionumber)
479 LEFT JOIN borrowers USING (borrowernumber)
480 WHERE borrowernumber = ?
484 my $itemtype = $item->{$itype};
485 my $categorycode = $borrower->{categorycode};
487 my $branchfield = "reserves.branchcode";
489 if( $controlbranch eq "ItemHomeLibrary" ){
490 $branchfield = "items.homebranch";
491 $branchcode = $item->{homebranch};
492 }elsif( $controlbranch eq "PatronLibrary" ){
493 $branchfield = "borrowers.branchcode";
494 $branchcode = $borrower->{branchcode};
498 $sth->execute($categorycode, $itemtype, $branchcode);
499 if(my $rights = $sth->fetchrow_hashref()){
500 $itemtype = $rights->{itemtype};
501 $allowedreserves = $rights->{reservesallowed};
508 $querycount .= "AND $branchfield = ?";
510 $querycount .= " AND $itype = ?" if ($itemtype ne "*");
511 my $sthcount = $dbh->prepare($querycount);
513 if($itemtype eq "*"){
514 $sthcount->execute($borrowernumber, $branchcode);
516 $sthcount->execute($borrowernumber, $branchcode, $itemtype);
519 my $reservecount = "0";
520 if(my $rowcount = $sthcount->fetchrow_hashref()){
521 $reservecount = $rowcount->{count};
524 # we check if it's ok or not
525 if( $reservecount >= $allowedreserves ){
529 # If reservecount is ok, we check item branch if IndependentBranches is ON
530 # and canreservefromotherbranches is OFF
531 if ( C4::Context->preference('IndependentBranches')
532 and !C4::Context->preference('canreservefromotherbranches') )
534 my $itembranch = $item->{homebranch};
535 if ($itembranch ne $borrower->{branchcode}) {
542 #--------------------------------------------------------------------------------
543 =head2 GetReserveCount
545 $number = &GetReserveCount($borrowernumber);
547 this function returns the number of reservation for a borrower given on input arg.
551 sub GetReserveCount {
552 my ($borrowernumber) = @_;
554 my $dbh = C4::Context->dbh;
557 SELECT COUNT(*) AS counter
559 WHERE borrowernumber = ?
561 my $sth = $dbh->prepare($query);
562 $sth->execute($borrowernumber);
563 my $row = $sth->fetchrow_hashref;
564 return $row->{counter};
567 =head2 GetOtherReserves
569 ($messages,$nextreservinfo)=$GetOtherReserves(itemnumber);
571 Check queued list of this document and check if this document must be transfered
575 sub GetOtherReserves {
576 my ($itemnumber) = @_;
579 my ( undef, $checkreserves, undef ) = CheckReserves($itemnumber);
580 if ($checkreserves) {
581 my $iteminfo = GetItem($itemnumber);
582 if ( $iteminfo->{'holdingbranch'} ne $checkreserves->{'branchcode'} ) {
583 $messages->{'transfert'} = $checkreserves->{'branchcode'};
584 #minus priorities of others reservs
585 ModReserveMinusPriority(
587 $checkreserves->{'reserve_id'},
590 #launch the subroutine dotransfer
591 C4::Items::ModItemTransfer(
593 $iteminfo->{'holdingbranch'},
594 $checkreserves->{'branchcode'}
599 #step 2b : case of a reservation on the same branch, set the waiting status
601 $messages->{'waiting'} = 1;
602 ModReserveMinusPriority(
604 $checkreserves->{'reserve_id'},
606 ModReserveStatus($itemnumber,'W');
609 $nextreservinfo = $checkreserves->{'borrowernumber'};
612 return ( $messages, $nextreservinfo );
617 $fee = GetReserveFee($borrowernumber,$biblionumber,$constraint,$biblionumber);
619 Calculate the fee for a reserve
624 my ($borrowernumber, $biblionumber, $constraint, $bibitems ) = @_;
627 my $dbh = C4::Context->dbh;
628 my $const = lc substr( $constraint, 0, 1 );
630 SELECT * FROM borrowers
631 LEFT JOIN categories ON borrowers.categorycode = categories.categorycode
632 WHERE borrowernumber = ?
634 my $sth = $dbh->prepare($query);
635 $sth->execute($borrowernumber);
636 my $data = $sth->fetchrow_hashref;
637 my $fee = $data->{'reservefee'};
638 my $cntitems = @- > $bibitems;
642 # check for items on issue
643 # first find biblioitem records
645 my $sth1 = $dbh->prepare(
646 "SELECT * FROM biblio LEFT JOIN biblioitems on biblio.biblionumber = biblioitems.biblionumber
647 WHERE (biblio.biblionumber = ?)"
649 $sth1->execute($biblionumber);
650 while ( my $data1 = $sth1->fetchrow_hashref ) {
651 if ( $const eq "a" ) {
652 push @biblioitems, $data1;
657 while ( $x < $cntitems ) {
658 if ( @$bibitems->{'biblioitemnumber'} ==
659 $data->{'biblioitemnumber'} )
665 if ( $const eq 'o' ) {
667 push @biblioitems, $data1;
672 push @biblioitems, $data1;
677 my $cntitemsfound = @biblioitems;
681 while ( $x < $cntitemsfound ) {
682 my $bitdata = $biblioitems[$x];
683 my $sth2 = $dbh->prepare(
685 WHERE biblioitemnumber = ?"
687 $sth2->execute( $bitdata->{'biblioitemnumber'} );
688 while ( my $itdata = $sth2->fetchrow_hashref ) {
689 my $sth3 = $dbh->prepare(
690 "SELECT * FROM issues
691 WHERE itemnumber = ?"
693 $sth3->execute( $itdata->{'itemnumber'} );
694 if ( my $isdata = $sth3->fetchrow_hashref ) {
702 if ( $allissued == 0 ) {
704 $dbh->prepare("SELECT * FROM reserves WHERE biblionumber = ?");
705 $rsth->execute($biblionumber);
706 if ( my $rdata = $rsth->fetchrow_hashref ) {
716 =head2 GetReservesToBranch
718 @transreserv = GetReservesToBranch( $frombranch );
720 Get reserve list for a given branch
724 sub GetReservesToBranch {
725 my ( $frombranch ) = @_;
726 my $dbh = C4::Context->dbh;
727 my $sth = $dbh->prepare(
728 "SELECT reserve_id,borrowernumber,reservedate,itemnumber,timestamp
733 $sth->execute( $frombranch );
736 while ( my $data = $sth->fetchrow_hashref ) {
737 $transreserv[$i] = $data;
740 return (@transreserv);
743 =head2 GetReservesForBranch
745 @transreserv = GetReservesForBranch($frombranch);
749 sub GetReservesForBranch {
750 my ($frombranch) = @_;
751 my $dbh = C4::Context->dbh;
754 SELECT reserve_id,borrowernumber,reservedate,itemnumber,waitingdate
759 $query .= " AND branchcode=? " if ( $frombranch );
760 $query .= "ORDER BY waitingdate" ;
762 my $sth = $dbh->prepare($query);
764 $sth->execute($frombranch);
771 while ( my $data = $sth->fetchrow_hashref ) {
772 $transreserv[$i] = $data;
775 return (@transreserv);
778 =head2 GetReserveStatus
780 $reservestatus = GetReserveStatus($itemnumber, $biblionumber);
782 Take an itemnumber or a biblionumber and return the status of the reserve places on it.
783 If several reserves exist, the reserve with the lower priority is given.
787 ## FIXME: I don't think this does what it thinks it does.
788 ## It only ever checks the first reserve result, even though
789 ## multiple reserves for that bib can have the itemnumber set
790 ## the sub is only used once in the codebase.
791 sub GetReserveStatus {
792 my ($itemnumber, $biblionumber) = @_;
794 my $dbh = C4::Context->dbh;
796 my ($sth, $found, $priority);
798 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE itemnumber = ? order by priority LIMIT 1");
799 $sth->execute($itemnumber);
800 ($found, $priority) = $sth->fetchrow_array;
803 if ( $biblionumber and not defined $found and not defined $priority ) {
804 $sth = $dbh->prepare("SELECT found, priority FROM reserves WHERE biblionumber = ? order by priority LIMIT 1");
805 $sth->execute($biblionumber);
806 ($found, $priority) = $sth->fetchrow_array;
810 return 'Waiting' if $found eq 'W' and $priority == 0;
811 return 'Finished' if $found eq 'F';
814 return 'Reserved' if $priority > 0;
816 return ''; # empty string here will remove need for checking undef, or less log lines
821 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber);
822 ($status, $reserve, $all_reserves) = &CheckReserves(undef, $barcode);
823 ($status, $reserve, $all_reserves) = &CheckReserves($itemnumber,undef,$lookahead);
825 Find a book in the reserves.
827 C<$itemnumber> is the book's item number.
828 C<$lookahead> is the number of days to look in advance for future reserves.
830 As I understand it, C<&CheckReserves> looks for the given item in the
831 reserves. If it is found, that's a match, and C<$status> is set to
834 Otherwise, it finds the most important item in the reserves with the
835 same biblio number as this book (I'm not clear on this) and returns it
836 with C<$status> set to C<Reserved>.
838 C<&CheckReserves> returns a two-element list:
840 C<$status> is either C<Waiting>, C<Reserved> (see above), or 0.
842 C<$reserve> is the reserve item that matched. It is a
843 reference-to-hash whose keys are mostly the fields of the reserves
844 table in the Koha database.
849 my ( $item, $barcode, $lookahead_days) = @_;
850 my $dbh = C4::Context->dbh;
853 if (C4::Context->preference('item-level_itypes')){
855 SELECT items.biblionumber,
856 items.biblioitemnumber,
857 itemtypes.notforloan,
858 items.notforloan AS itemnotforloan,
861 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
862 LEFT JOIN itemtypes ON items.itype = itemtypes.itemtype
867 SELECT items.biblionumber,
868 items.biblioitemnumber,
869 itemtypes.notforloan,
870 items.notforloan AS itemnotforloan,
873 LEFT JOIN biblioitems ON items.biblioitemnumber = biblioitems.biblioitemnumber
874 LEFT JOIN itemtypes ON biblioitems.itemtype = itemtypes.itemtype
879 $sth = $dbh->prepare("$select WHERE itemnumber = ?");
880 $sth->execute($item);
883 $sth = $dbh->prepare("$select WHERE barcode = ?");
884 $sth->execute($barcode);
886 # note: we get the itemnumber because we might have started w/ just the barcode. Now we know for sure we have it.
887 my ( $biblio, $bibitem, $notforloan_per_itemtype, $notforloan_per_item, $itemnumber ) = $sth->fetchrow_array;
889 return ( '' ) unless $itemnumber; # bail if we got nothing.
891 # if item is not for loan it cannot be reserved either.....
892 # execpt where items.notforloan < 0 : This indicates the item is holdable.
893 return ( '' ) if ( $notforloan_per_item > 0 ) or $notforloan_per_itemtype;
895 # Find this item in the reserves
896 my @reserves = _Findgroupreserve( $bibitem, $biblio, $itemnumber, $lookahead_days);
898 # $priority and $highest are used to find the most important item
899 # in the list returned by &_Findgroupreserve. (The lower $priority,
900 # the more important the item.)
901 # $highest is the most important item we've seen so far.
903 if (scalar @reserves) {
904 my $priority = 10000000;
905 foreach my $res (@reserves) {
906 if ( $res->{'itemnumber'} == $itemnumber && $res->{'priority'} == 0) {
907 return ( "Waiting", $res, \@reserves ); # Found it
909 # See if this item is more important than what we've got so far
910 if ( $res->{'priority'} && $res->{'priority'} < $priority ) {
911 my $borrowerinfo=C4::Members::GetMember(borrowernumber => $res->{'borrowernumber'});
912 my $iteminfo=C4::Items::GetItem($itemnumber);
913 my $branch = GetReservesControlBranch( $iteminfo, $borrowerinfo );
914 my $branchitemrule = C4::Circulation::GetBranchItemRule($branch,$iteminfo->{'itype'});
915 next if ($branchitemrule->{'holdallowed'} == 0);
916 next if (($branchitemrule->{'holdallowed'} == 1) && ($branch ne $borrowerinfo->{'branchcode'}));
917 $priority = $res->{'priority'};
924 # If we get this far, then no exact match was found.
925 # We return the most important (i.e. next) reservation.
927 $highest->{'itemnumber'} = $item;
928 return ( "Reserved", $highest, \@reserves );
934 =head2 CancelExpiredReserves
936 CancelExpiredReserves();
938 Cancels all reserves with an expiration date from before today.
942 sub CancelExpiredReserves {
944 # Cancel reserves that have passed their expiration date.
945 my $dbh = C4::Context->dbh;
946 my $sth = $dbh->prepare( "
947 SELECT * FROM reserves WHERE DATE(expirationdate) < DATE( CURDATE() )
948 AND expirationdate IS NOT NULL
953 while ( my $res = $sth->fetchrow_hashref() ) {
954 CancelReserve({ reserve_id => $res->{'reserve_id'} });
957 # Cancel reserves that have been waiting too long
958 if ( C4::Context->preference("ExpireReservesMaxPickUpDelay") ) {
959 my $max_pickup_delay = C4::Context->preference("ReservesMaxPickUpDelay");
960 my $charge = C4::Context->preference("ExpireReservesMaxPickUpDelayCharge");
962 my $query = "SELECT * FROM reserves WHERE TO_DAYS( NOW() ) - TO_DAYS( waitingdate ) > ? AND found = 'W' AND priority = 0";
963 $sth = $dbh->prepare( $query );
964 $sth->execute( $max_pickup_delay );
966 while (my $res = $sth->fetchrow_hashref ) {
968 manualinvoice($res->{'borrowernumber'}, $res->{'itemnumber'}, 'Hold waiting too long', 'F', $charge);
971 CancelReserve({ reserve_id => $res->{'reserve_id'} });
977 =head2 AutoUnsuspendReserves
979 AutoUnsuspendReserves();
981 Unsuspends all suspended reserves with a suspend_until date from before today.
985 sub AutoUnsuspendReserves {
987 my $dbh = C4::Context->dbh;
989 my $query = "UPDATE reserves SET suspend = 0, suspend_until = NULL WHERE DATE( suspend_until ) < DATE( CURDATE() )";
990 my $sth = $dbh->prepare( $query );
997 CancelReserve({ reserve_id => $reserve_id, [ biblionumber => $biblionumber, borrowernumber => $borrrowernumber, itemnumber => $itemnumber ] });
1004 my ( $params ) = @_;
1006 my $reserve_id = $params->{'reserve_id'};
1007 $reserve_id = GetReserveId( $params ) unless ( $reserve_id );
1009 return unless ( $reserve_id );
1011 my $dbh = C4::Context->dbh;
1013 my $reserve = GetReserve( $reserve_id );
1017 SET cancellationdate = now(),
1020 WHERE reserve_id = ?
1022 my $sth = $dbh->prepare($query);
1023 $sth->execute( $reserve_id );
1026 INSERT INTO old_reserves
1027 SELECT * FROM reserves
1028 WHERE reserve_id = ?
1030 $sth = $dbh->prepare($query);
1031 $sth->execute( $reserve_id );
1034 DELETE FROM reserves
1035 WHERE reserve_id = ?
1037 $sth = $dbh->prepare($query);
1038 $sth->execute( $reserve_id );
1040 # now fix the priority on the others....
1041 _FixPriority({ biblionumber => $reserve->{biblionumber} });
1046 ModReserve({ rank => $rank,
1047 reserve_id => $reserve_id,
1048 branchcode => $branchcode
1049 [, itemnumber => $itemnumber ]
1050 [, biblionumber => $biblionumber, $borrowernumber => $borrowernumber ]
1053 Change a hold request's priority or cancel it.
1055 C<$rank> specifies the effect of the change. If C<$rank>
1056 is 'W' or 'n', nothing happens. This corresponds to leaving a
1057 request alone when changing its priority in the holds queue
1060 If C<$rank> is 'del', the hold request is cancelled.
1062 If C<$rank> is an integer greater than zero, the priority of
1063 the request is set to that value. Since priority != 0 means
1064 that the item is not waiting on the hold shelf, setting the
1065 priority to a non-zero value also sets the request's found
1066 status and waiting date to NULL.
1068 The optional C<$itemnumber> parameter is used only when
1069 C<$rank> is a non-zero integer; if supplied, the itemnumber
1070 of the hold request is set accordingly; if omitted, the itemnumber
1073 B<FIXME:> Note that the forgoing can have the effect of causing
1074 item-level hold requests to turn into title-level requests. This
1075 will be fixed once reserves has separate columns for requested
1076 itemnumber and supplying itemnumber.
1081 my ( $params ) = @_;
1083 my $rank = $params->{'rank'};
1084 my $reserve_id = $params->{'reserve_id'};
1085 my $branchcode = $params->{'branchcode'};
1086 my $itemnumber = $params->{'itemnumber'};
1087 my $suspend_until = $params->{'suspend_until'};
1088 my $borrowernumber = $params->{'borrowernumber'};
1089 my $biblionumber = $params->{'biblionumber'};
1091 return if $rank eq "W";
1092 return if $rank eq "n";
1094 return unless ( $reserve_id || ( $borrowernumber && ( $biblionumber || $itemnumber ) ) );
1095 $reserve_id = GetReserveId({ biblionumber => $biblionumber, borrowernumber => $borrowernumber, itemnumber => $itemnumber }) unless ( $reserve_id );
1097 my $dbh = C4::Context->dbh;
1098 if ( $rank eq "del" ) {
1099 CancelReserve({ reserve_id => $reserve_id });
1101 elsif ($rank =~ /^\d+/ and $rank > 0) {
1103 UPDATE reserves SET priority = ? ,branchcode = ?, itemnumber = ?, found = NULL, waitingdate = NULL
1104 WHERE reserve_id = ?
1106 my $sth = $dbh->prepare($query);
1107 $sth->execute( $rank, $branchcode, $itemnumber, $reserve_id );
1109 if ( defined( $suspend_until ) ) {
1110 if ( $suspend_until ) {
1111 $suspend_until = C4::Dates->new( $suspend_until )->output("iso");
1112 $dbh->do("UPDATE reserves SET suspend = 1, suspend_until = ? WHERE reserve_id = ?", undef, ( $suspend_until, $reserve_id ) );
1114 $dbh->do("UPDATE reserves SET suspend_until = NULL WHERE reserve_id = ?", undef, ( $reserve_id ) );
1118 _FixPriority({ reserve_id => $reserve_id, rank =>$rank });
1122 =head2 ModReserveFill
1124 &ModReserveFill($reserve);
1126 Fill a reserve. If I understand this correctly, this means that the
1127 reserved book has been found and given to the patron who reserved it.
1129 C<$reserve> specifies the reserve to fill. It is a reference-to-hash
1130 whose keys are fields from the reserves table in the Koha database.
1134 sub ModReserveFill {
1136 my $dbh = C4::Context->dbh;
1137 # fill in a reserve record....
1138 my $reserve_id = $res->{'reserve_id'};
1139 my $biblionumber = $res->{'biblionumber'};
1140 my $borrowernumber = $res->{'borrowernumber'};
1141 my $resdate = $res->{'reservedate'};
1143 # get the priority on this record....
1145 my $query = "SELECT priority
1147 WHERE biblionumber = ?
1148 AND borrowernumber = ?
1149 AND reservedate = ?";
1150 my $sth = $dbh->prepare($query);
1151 $sth->execute( $biblionumber, $borrowernumber, $resdate );
1152 ($priority) = $sth->fetchrow_array;
1154 # update the database...
1155 $query = "UPDATE reserves
1158 WHERE biblionumber = ?
1160 AND borrowernumber = ?
1162 $sth = $dbh->prepare($query);
1163 $sth->execute( $biblionumber, $resdate, $borrowernumber );
1165 # move to old_reserves
1166 $query = "INSERT INTO old_reserves
1167 SELECT * FROM reserves
1168 WHERE biblionumber = ?
1170 AND borrowernumber = ?
1172 $sth = $dbh->prepare($query);
1173 $sth->execute( $biblionumber, $resdate, $borrowernumber );
1174 $query = "DELETE FROM reserves
1175 WHERE biblionumber = ?
1177 AND borrowernumber = ?
1179 $sth = $dbh->prepare($query);
1180 $sth->execute( $biblionumber, $resdate, $borrowernumber );
1182 # now fix the priority on the others (if the priority wasn't
1183 # already sorted!)....
1184 unless ( $priority == 0 ) {
1185 _FixPriority({ reserve_id => $reserve_id });
1189 =head2 ModReserveStatus
1191 &ModReserveStatus($itemnumber, $newstatus);
1193 Update the reserve status for the active (priority=0) reserve.
1195 $itemnumber is the itemnumber the reserve is on
1197 $newstatus is the new status.
1201 sub ModReserveStatus {
1203 #first : check if we have a reservation for this item .
1204 my ($itemnumber, $newstatus) = @_;
1205 my $dbh = C4::Context->dbh;
1207 my $query = "UPDATE reserves SET found = ?, waitingdate = NOW() WHERE itemnumber = ? AND found IS NULL AND priority = 0";
1208 my $sth_set = $dbh->prepare($query);
1209 $sth_set->execute( $newstatus, $itemnumber );
1211 if ( C4::Context->preference("ReturnToShelvingCart") && $newstatus ) {
1212 CartToShelf( $itemnumber );
1216 =head2 ModReserveAffect
1218 &ModReserveAffect($itemnumber,$borrowernumber,$diffBranchSend);
1220 This function affect an item and a status for a given reserve
1221 The itemnumber parameter is used to find the biblionumber.
1222 with the biblionumber & the borrowernumber, we can affect the itemnumber
1223 to the correct reserve.
1225 if $transferToDo is not set, then the status is set to "Waiting" as well.
1226 otherwise, a transfer is on the way, and the end of the transfer will
1227 take care of the waiting status
1231 sub ModReserveAffect {
1232 my ( $itemnumber, $borrowernumber,$transferToDo ) = @_;
1233 my $dbh = C4::Context->dbh;
1235 # we want to attach $itemnumber to $borrowernumber, find the biblionumber
1236 # attached to $itemnumber
1237 my $sth = $dbh->prepare("SELECT biblionumber FROM items WHERE itemnumber=?");
1238 $sth->execute($itemnumber);
1239 my ($biblionumber) = $sth->fetchrow;
1241 # get request - need to find out if item is already
1242 # waiting in order to not send duplicate hold filled notifications
1243 my $reserve_id = GetReserveId({
1244 borrowernumber => $borrowernumber,
1245 biblionumber => $biblionumber,
1247 return unless defined $reserve_id;
1248 my $request = GetReserveInfo($reserve_id);
1249 my $already_on_shelf = ($request && $request->{found} eq 'W') ? 1 : 0;
1251 # If we affect a reserve that has to be transfered, don't set to Waiting
1253 if ($transferToDo) {
1259 WHERE borrowernumber = ?
1260 AND biblionumber = ?
1264 # affect the reserve to Waiting as well.
1269 waitingdate = NOW(),
1271 WHERE borrowernumber = ?
1272 AND biblionumber = ?
1275 $sth = $dbh->prepare($query);
1276 $sth->execute( $itemnumber, $borrowernumber,$biblionumber);
1277 _koha_notify_reserve( $itemnumber, $borrowernumber, $biblionumber ) if ( !$transferToDo && !$already_on_shelf );
1279 if ( C4::Context->preference("ReturnToShelvingCart") ) {
1280 CartToShelf( $itemnumber );
1286 =head2 ModReserveCancelAll
1288 ($messages,$nextreservinfo) = &ModReserveCancelAll($itemnumber,$borrowernumber);
1290 function to cancel reserv,check other reserves, and transfer document if it's necessary
1294 sub ModReserveCancelAll {
1297 my ( $itemnumber, $borrowernumber ) = @_;
1299 #step 1 : cancel the reservation
1300 my $CancelReserve = CancelReserve({ itemnumber => $itemnumber, borrowernumber => $borrowernumber });
1302 #step 2 launch the subroutine of the others reserves
1303 ( $messages, $nextreservinfo ) = GetOtherReserves($itemnumber);
1305 return ( $messages, $nextreservinfo );
1308 =head2 ModReserveMinusPriority
1310 &ModReserveMinusPriority($itemnumber,$borrowernumber,$biblionumber)
1312 Reduce the values of queued list
1316 sub ModReserveMinusPriority {
1317 my ( $itemnumber, $reserve_id ) = @_;
1319 #first step update the value of the first person on reserv
1320 my $dbh = C4::Context->dbh;
1323 SET priority = 0 , itemnumber = ?
1324 WHERE reserve_id = ?
1326 my $sth_upd = $dbh->prepare($query);
1327 $sth_upd->execute( $itemnumber, $reserve_id );
1328 # second step update all others reserves
1329 _FixPriority({ reserve_id => $reserve_id, rank => '0' });
1332 =head2 GetReserveInfo
1334 &GetReserveInfo($reserve_id);
1336 Get item and borrower details for a current hold.
1337 Current implementation this query should have a single result.
1341 sub GetReserveInfo {
1342 my ( $reserve_id ) = @_;
1343 my $dbh = C4::Context->dbh;
1348 reserves.borrowernumber,
1349 reserves.biblionumber,
1350 reserves.branchcode,
1351 reserves.waitingdate,
1367 items.holdingbranch,
1368 items.itemcallnumber,
1374 LEFT JOIN items USING(itemnumber)
1375 LEFT JOIN borrowers USING(borrowernumber)
1376 LEFT JOIN biblio ON (reserves.biblionumber=biblio.biblionumber)
1377 WHERE reserves.reserve_id = ?";
1378 my $sth = $dbh->prepare($strsth);
1379 $sth->execute($reserve_id);
1381 my $data = $sth->fetchrow_hashref;
1385 =head2 IsAvailableForItemLevelRequest
1387 my $is_available = IsAvailableForItemLevelRequest($itemnumber);
1389 Checks whether a given item record is available for an
1390 item-level hold request. An item is available if
1392 * it is not lost AND
1393 * it is not damaged AND
1394 * it is not withdrawn AND
1395 * does not have a not for loan value > 0
1397 Whether or not the item is currently on loan is
1398 also checked - if the AllowOnShelfHolds system preference
1399 is ON, an item can be requested even if it is currently
1400 on loan to somebody else. If the system preference
1401 is OFF, an item that is currently checked out cannot
1402 be the target of an item-level hold request.
1404 Note that IsAvailableForItemLevelRequest() does not
1405 check if the staff operator is authorized to place
1406 a request on the item - in particular,
1407 this routine does not check IndependentBranches
1408 and canreservefromotherbranches.
1412 sub IsAvailableForItemLevelRequest {
1413 my $itemnumber = shift;
1415 my $item = GetItem($itemnumber);
1417 # must check the notforloan setting of the itemtype
1418 # FIXME - a lot of places in the code do this
1419 # or something similar - need to be
1421 my $dbh = C4::Context->dbh;
1422 my $notforloan_query;
1423 if (C4::Context->preference('item-level_itypes')) {
1424 $notforloan_query = "SELECT itemtypes.notforloan
1426 JOIN itemtypes ON (itemtypes.itemtype = items.itype)
1427 WHERE itemnumber = ?";
1429 $notforloan_query = "SELECT itemtypes.notforloan
1431 JOIN biblioitems USING (biblioitemnumber)
1432 JOIN itemtypes USING (itemtype)
1433 WHERE itemnumber = ?";
1435 my $sth = $dbh->prepare($notforloan_query);
1436 $sth->execute($itemnumber);
1437 my $notforloan_per_itemtype = 0;
1438 if (my ($notforloan) = $sth->fetchrow_array) {
1439 $notforloan_per_itemtype = 1 if $notforloan;
1442 my $available_per_item = 1;
1443 $available_per_item = 0 if $item->{itemlost} or
1444 ( $item->{notforloan} > 0 ) or
1445 ($item->{damaged} and not C4::Context->preference('AllowHoldsOnDamagedItems')) or
1446 $item->{withdrawn} or
1447 $notforloan_per_itemtype;
1450 if (C4::Context->preference('AllowOnShelfHolds')) {
1451 return $available_per_item;
1453 return ($available_per_item and ($item->{onloan} or GetReserveStatus($itemnumber) eq "Waiting"));
1457 =head2 AlterPriority
1459 AlterPriority( $where, $reserve_id );
1461 This function changes a reserve's priority up, down, to the top, or to the bottom.
1462 Input: $where is 'up', 'down', 'top' or 'bottom'. Biblionumber, Date reserve was placed
1467 my ( $where, $reserve_id ) = @_;
1469 my $dbh = C4::Context->dbh;
1471 my $reserve = GetReserve( $reserve_id );
1473 if ( $reserve->{cancellationdate} ) {
1474 warn "I cannot alter the priority for reserve_id $reserve_id, the reserve has been cancelled (".$reserve->{cancellationdate}.')';
1478 if ( $where eq 'up' || $where eq 'down' ) {
1480 my $priority = $reserve->{'priority'};
1481 $priority = $where eq 'up' ? $priority - 1 : $priority + 1;
1482 _FixPriority({ reserve_id => $reserve_id, rank => $priority })
1484 } elsif ( $where eq 'top' ) {
1486 _FixPriority({ reserve_id => $reserve_id, rank => '1' })
1488 } elsif ( $where eq 'bottom' ) {
1490 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1495 =head2 ToggleLowestPriority
1497 ToggleLowestPriority( $borrowernumber, $biblionumber );
1499 This function sets the lowestPriority field to true if is false, and false if it is true.
1503 sub ToggleLowestPriority {
1504 my ( $reserve_id ) = @_;
1506 my $dbh = C4::Context->dbh;
1508 my $sth = $dbh->prepare( "UPDATE reserves SET lowestPriority = NOT lowestPriority WHERE reserve_id = ?");
1509 $sth->execute( $reserve_id );
1511 _FixPriority({ reserve_id => $reserve_id, rank => '999999' });
1514 =head2 ToggleSuspend
1516 ToggleSuspend( $reserve_id );
1518 This function sets the suspend field to true if is false, and false if it is true.
1519 If the reserve is currently suspended with a suspend_until date, that date will
1520 be cleared when it is unsuspended.
1525 my ( $reserve_id, $suspend_until ) = @_;
1527 $suspend_until = output_pref({ dt => dt_from_string( $suspend_until ), dateformat => 'iso' }) if ( $suspend_until );
1529 my $do_until = ( $suspend_until ) ? '?' : 'NULL';
1531 my $dbh = C4::Context->dbh;
1533 my $sth = $dbh->prepare(
1534 "UPDATE reserves SET suspend = NOT suspend,
1535 suspend_until = CASE WHEN suspend = 0 THEN NULL ELSE $do_until END
1536 WHERE reserve_id = ?
1540 push( @params, $suspend_until ) if ( $suspend_until );
1541 push( @params, $reserve_id );
1543 $sth->execute( @params );
1549 borrowernumber => $borrowernumber,
1550 [ biblionumber => $biblionumber, ]
1551 [ suspend_until => $suspend_until, ]
1552 [ suspend => $suspend ]
1555 This function accepts a set of hash keys as its parameters.
1556 It requires either borrowernumber or biblionumber, or both.
1558 suspend_until is wholly optional.
1565 my $borrowernumber = $params{'borrowernumber'} || undef;
1566 my $biblionumber = $params{'biblionumber'} || undef;
1567 my $suspend_until = $params{'suspend_until'} || undef;
1568 my $suspend = defined( $params{'suspend'} ) ? $params{'suspend'} : 1;
1570 $suspend_until = C4::Dates->new( $suspend_until )->output("iso") if ( defined( $suspend_until ) );
1572 return unless ( $borrowernumber || $biblionumber );
1574 my ( $query, $sth, $dbh, @query_params );
1576 $query = "UPDATE reserves SET suspend = ? ";
1577 push( @query_params, $suspend );
1579 $query .= ", suspend_until = NULL ";
1580 } elsif ( $suspend_until ) {
1581 $query .= ", suspend_until = ? ";
1582 push( @query_params, $suspend_until );
1584 $query .= " WHERE ";
1585 if ( $borrowernumber ) {
1586 $query .= " borrowernumber = ? ";
1587 push( @query_params, $borrowernumber );
1589 $query .= " AND " if ( $borrowernumber && $biblionumber );
1590 if ( $biblionumber ) {
1591 $query .= " biblionumber = ? ";
1592 push( @query_params, $biblionumber );
1594 $query .= " AND found IS NULL ";
1596 $dbh = C4::Context->dbh;
1597 $sth = $dbh->prepare( $query );
1598 $sth->execute( @query_params );
1605 reserve_id => $reserve_id,
1607 [ignoreSetLowestRank => $ignoreSetLowestRank]
1612 _FixPriority({ biblionumber => $biblionumber});
1614 This routine adjusts the priority of a hold request and holds
1617 In the first form, where a reserve_id is passed, the priority of the
1618 hold is set to supplied rank, and other holds for that bib are adjusted
1619 accordingly. If the rank is "del", the hold is cancelled. If no rank
1620 is supplied, all of the holds on that bib have their priority adjusted
1621 as if the second form had been used.
1623 In the second form, where a biblionumber is passed, the holds on that
1624 bib (that are not captured) are sorted in order of increasing priority,
1625 then have reserves.priority set so that the first non-captured hold
1626 has its priority set to 1, the second non-captured hold has its priority
1627 set to 2, and so forth.
1629 In both cases, holds that have the lowestPriority flag on are have their
1630 priority adjusted to ensure that they remain at the end of the line.
1632 Note that the ignoreSetLowestRank parameter is meant to be used only
1633 when _FixPriority calls itself.
1638 my ( $params ) = @_;
1639 my $reserve_id = $params->{reserve_id};
1640 my $rank = $params->{rank} // '';
1641 my $ignoreSetLowestRank = $params->{ignoreSetLowestRank};
1642 my $biblionumber = $params->{biblionumber};
1644 my $dbh = C4::Context->dbh;
1646 unless ( $biblionumber ) {
1647 my $res = GetReserve( $reserve_id );
1648 $biblionumber = $res->{biblionumber};
1651 if ( $rank eq "del" ) {
1652 CancelReserve({ reserve_id => $reserve_id });
1654 elsif ( $rank eq "W" || $rank eq "0" ) {
1656 # make sure priority for waiting or in-transit items is 0
1660 WHERE reserve_id = ?
1661 AND found IN ('W', 'T')
1663 my $sth = $dbh->prepare($query);
1664 $sth->execute( $reserve_id );
1670 SELECT reserve_id, borrowernumber, reservedate, constrainttype
1672 WHERE biblionumber = ?
1673 AND ((found <> 'W' AND found <> 'T') OR found IS NULL)
1674 ORDER BY priority ASC
1676 my $sth = $dbh->prepare($query);
1677 $sth->execute( $biblionumber );
1678 while ( my $line = $sth->fetchrow_hashref ) {
1679 push( @priority, $line );
1682 # To find the matching index
1684 my $key = -1; # to allow for 0 to be a valid result
1685 for ( $i = 0 ; $i < @priority ; $i++ ) {
1686 if ( $reserve_id == $priority[$i]->{'reserve_id'} ) {
1687 $key = $i; # save the index
1692 # if index exists in array then move it to new position
1693 if ( $key > -1 && $rank ne 'del' && $rank > 0 ) {
1694 my $new_rank = $rank -
1695 1; # $new_rank is what you want the new index to be in the array
1696 my $moving_item = splice( @priority, $key, 1 );
1697 splice( @priority, $new_rank, 0, $moving_item );
1700 # now fix the priority on those that are left....
1704 WHERE reserve_id = ?
1706 $sth = $dbh->prepare($query);
1707 for ( my $j = 0 ; $j < @priority ; $j++ ) {
1710 $priority[$j]->{'reserve_id'}
1714 $sth = $dbh->prepare( "SELECT reserve_id FROM reserves WHERE lowestPriority = 1 ORDER BY priority" );
1717 unless ( $ignoreSetLowestRank ) {
1718 while ( my $res = $sth->fetchrow_hashref() ) {
1720 reserve_id => $res->{'reserve_id'},
1722 ignoreSetLowestRank => 1
1728 =head2 _Findgroupreserve
1730 @results = &_Findgroupreserve($biblioitemnumber, $biblionumber, $itemnumber, $lookahead);
1732 Looks for an item-specific match first, then for a title-level match, returning the
1733 first match found. If neither, then we look for a 3rd kind of match based on
1734 reserve constraints.
1735 Lookahead is the number of days to look in advance.
1737 TODO: add more explanation about reserve constraints
1739 C<&_Findgroupreserve> returns :
1740 C<@results> is an array of references-to-hash whose keys are mostly
1741 fields from the reserves table of the Koha database, plus
1742 C<biblioitemnumber>.
1746 sub _Findgroupreserve {
1747 my ( $bibitem, $biblio, $itemnumber, $lookahead) = @_;
1748 my $dbh = C4::Context->dbh;
1750 # TODO: consolidate at least the SELECT portion of the first 2 queries to a common $select var.
1751 # check for exact targetted match
1752 my $item_level_target_query = qq/
1753 SELECT reserves.biblionumber AS biblionumber,
1754 reserves.borrowernumber AS borrowernumber,
1755 reserves.reservedate AS reservedate,
1756 reserves.branchcode AS branchcode,
1757 reserves.cancellationdate AS cancellationdate,
1758 reserves.found AS found,
1759 reserves.reservenotes AS reservenotes,
1760 reserves.priority AS priority,
1761 reserves.timestamp AS timestamp,
1762 biblioitems.biblioitemnumber AS biblioitemnumber,
1763 reserves.itemnumber AS itemnumber,
1764 reserves.reserve_id AS reserve_id
1766 JOIN biblioitems USING (biblionumber)
1767 JOIN hold_fill_targets USING (biblionumber, borrowernumber, itemnumber)
1770 AND item_level_request = 1
1772 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1775 my $sth = $dbh->prepare($item_level_target_query);
1776 $sth->execute($itemnumber, $lookahead||0);
1778 if ( my $data = $sth->fetchrow_hashref ) {
1779 push( @results, $data );
1781 return @results if @results;
1783 # check for title-level targetted match
1784 my $title_level_target_query = qq/
1785 SELECT reserves.biblionumber AS biblionumber,
1786 reserves.borrowernumber AS borrowernumber,
1787 reserves.reservedate AS reservedate,
1788 reserves.branchcode AS branchcode,
1789 reserves.cancellationdate AS cancellationdate,
1790 reserves.found AS found,
1791 reserves.reservenotes AS reservenotes,
1792 reserves.priority AS priority,
1793 reserves.timestamp AS timestamp,
1794 biblioitems.biblioitemnumber AS biblioitemnumber,
1795 reserves.itemnumber AS itemnumber
1797 JOIN biblioitems USING (biblionumber)
1798 JOIN hold_fill_targets USING (biblionumber, borrowernumber)
1801 AND item_level_request = 0
1802 AND hold_fill_targets.itemnumber = ?
1803 AND reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1806 $sth = $dbh->prepare($title_level_target_query);
1807 $sth->execute($itemnumber, $lookahead||0);
1809 if ( my $data = $sth->fetchrow_hashref ) {
1810 push( @results, $data );
1812 return @results if @results;
1815 SELECT reserves.biblionumber AS biblionumber,
1816 reserves.borrowernumber AS borrowernumber,
1817 reserves.reservedate AS reservedate,
1818 reserves.waitingdate AS waitingdate,
1819 reserves.branchcode AS branchcode,
1820 reserves.cancellationdate AS cancellationdate,
1821 reserves.found AS found,
1822 reserves.reservenotes AS reservenotes,
1823 reserves.priority AS priority,
1824 reserves.timestamp AS timestamp,
1825 reserveconstraints.biblioitemnumber AS biblioitemnumber,
1826 reserves.itemnumber AS itemnumber
1828 LEFT JOIN reserveconstraints ON reserves.biblionumber = reserveconstraints.biblionumber
1829 WHERE reserves.biblionumber = ?
1830 AND ( ( reserveconstraints.biblioitemnumber = ?
1831 AND reserves.borrowernumber = reserveconstraints.borrowernumber
1832 AND reserves.reservedate = reserveconstraints.reservedate )
1833 OR reserves.constrainttype='a' )
1834 AND (reserves.itemnumber IS NULL OR reserves.itemnumber = ?)
1835 AND reserves.reservedate <= DATE_ADD(NOW(),INTERVAL ? DAY)
1838 $sth = $dbh->prepare($query);
1839 $sth->execute( $biblio, $bibitem, $itemnumber, $lookahead||0);
1841 while ( my $data = $sth->fetchrow_hashref ) {
1842 push( @results, $data );
1847 =head2 _koha_notify_reserve
1849 _koha_notify_reserve( $itemnumber, $borrowernumber, $biblionumber );
1851 Sends a notification to the patron that their hold has been filled (through
1852 ModReserveAffect, _not_ ModReserveFill)
1856 sub _koha_notify_reserve {
1857 my ($itemnumber, $borrowernumber, $biblionumber) = @_;
1859 my $dbh = C4::Context->dbh;
1860 my $borrower = C4::Members::GetMember(borrowernumber => $borrowernumber);
1862 # Try to get the borrower's email address
1863 my $to_address = C4::Members::GetNoticeEmailAddress($borrowernumber);
1868 if ( $to_address || $borrower->{'smsalertnumber'} ) {
1869 $messagingprefs = C4::Members::Messaging::GetMessagingPreferences( { borrowernumber => $borrowernumber, message_name => 'Hold_Filled' } );
1874 my $sth = $dbh->prepare("
1877 WHERE borrowernumber = ?
1878 AND biblionumber = ?
1880 $sth->execute( $borrowernumber, $biblionumber );
1881 my $reserve = $sth->fetchrow_hashref;
1882 my $branch_details = GetBranchDetail( $reserve->{'branchcode'} );
1884 my $admin_email_address = $branch_details->{'branchemail'} || C4::Context->preference('KohaAdminEmailAddress');
1886 my %letter_params = (
1887 module => 'reserves',
1888 branchcode => $reserve->{branchcode},
1890 'branches' => $branch_details,
1891 'borrowers' => $borrower,
1892 'biblio' => $biblionumber,
1893 'reserves' => $reserve,
1894 'items', $reserve->{'itemnumber'},
1896 substitute => { today => C4::Dates->new()->output() },
1900 if ( $print_mode ) {
1901 $letter_params{ 'letter_code' } = 'HOLD_PRINT';
1902 my $letter = C4::Letters::GetPreparedLetter ( %letter_params ) or die "Could not find a letter called '$letter_params{'letter_code'}' in the 'reserves' module";
1904 C4::Letters::EnqueueLetter( {
1906 borrowernumber => $borrowernumber,
1907 message_transport_type => 'print',
1913 if ( $to_address && defined $messagingprefs->{transports}->{'email'} ) {
1914 $letter_params{ 'letter_code' } = $messagingprefs->{transports}->{'email'};
1915 my $letter = C4::Letters::GetPreparedLetter ( %letter_params ) or die "Could not find a letter called '$letter_params{'letter_code'}' in the 'reserves' module";
1917 C4::Letters::EnqueueLetter(
1918 { letter => $letter,
1919 borrowernumber => $borrowernumber,
1920 message_transport_type => 'email',
1921 from_address => $admin_email_address,
1926 if ( $borrower->{'smsalertnumber'} && defined $messagingprefs->{transports}->{'sms'} ) {
1927 $letter_params{ 'letter_code' } = $messagingprefs->{transports}->{'sms'};
1928 my $letter = C4::Letters::GetPreparedLetter ( %letter_params ) or die "Could not find a letter called '$letter_params{'letter_code'}' in the 'reserves' module";
1930 C4::Letters::EnqueueLetter(
1931 { letter => $letter,
1932 borrowernumber => $borrowernumber,
1933 message_transport_type => 'sms',
1939 =head2 _ShiftPriorityByDateAndPriority
1941 $new_priority = _ShiftPriorityByDateAndPriority( $biblionumber, $reservedate, $priority );
1943 This increments the priority of all reserves after the one
1944 with either the lowest date after C<$reservedate>
1945 or the lowest priority after C<$priority>.
1947 It effectively makes room for a new reserve to be inserted with a certain
1948 priority, which is returned.
1950 This is most useful when the reservedate can be set by the user. It allows
1951 the new reserve to be placed before other reserves that have a later
1952 reservedate. Since priority also is set by the form in reserves/request.pl
1953 the sub accounts for that too.
1957 sub _ShiftPriorityByDateAndPriority {
1958 my ( $biblio, $resdate, $new_priority ) = @_;
1960 my $dbh = C4::Context->dbh;
1961 my $query = "SELECT priority FROM reserves WHERE biblionumber = ? AND ( reservedate > ? OR priority > ? ) ORDER BY priority ASC LIMIT 1";
1962 my $sth = $dbh->prepare( $query );
1963 $sth->execute( $biblio, $resdate, $new_priority );
1964 my $min_priority = $sth->fetchrow;
1965 # if no such matches are found, $new_priority remains as original value
1966 $new_priority = $min_priority if ( $min_priority );
1968 # Shift the priority up by one; works in conjunction with the next SQL statement
1969 $query = "UPDATE reserves
1970 SET priority = priority+1
1971 WHERE biblionumber = ?
1972 AND borrowernumber = ?
1975 my $sth_update = $dbh->prepare( $query );
1977 # Select all reserves for the biblio with priority greater than $new_priority, and order greatest to least
1978 $query = "SELECT borrowernumber, reservedate FROM reserves WHERE priority >= ? AND biblionumber = ? ORDER BY priority DESC";
1979 $sth = $dbh->prepare( $query );
1980 $sth->execute( $new_priority, $biblio );
1981 while ( my $row = $sth->fetchrow_hashref ) {
1982 $sth_update->execute( $biblio, $row->{borrowernumber}, $row->{reservedate} );
1985 return $new_priority; # so the caller knows what priority they wind up receiving
1990 MoveReserve( $itemnumber, $borrowernumber, $cancelreserve )
1992 Use when checking out an item to handle reserves
1993 If $cancelreserve boolean is set to true, it will remove existing reserve
1998 my ( $itemnumber, $borrowernumber, $cancelreserve ) = @_;
2000 my ( $restype, $res, $all_reserves ) = CheckReserves( $itemnumber );
2003 my $biblionumber = $res->{biblionumber};
2004 my $biblioitemnumber = $res->{biblioitemnumber};
2006 if ($res->{borrowernumber} == $borrowernumber) {
2007 ModReserveFill($res);
2011 # The item is reserved by someone else.
2012 # Find this item in the reserves
2015 foreach (@$all_reserves) {
2016 $_->{'borrowernumber'} == $borrowernumber or next;
2017 $_->{'biblionumber'} == $biblionumber or next;
2024 # The item is reserved by the current patron
2025 ModReserveFill($borr_res);
2028 if ( $cancelreserve eq 'revert' ) { ## Revert waiting reserve to priority 1
2029 RevertWaitingStatus({ itemnumber => $itemnumber });
2031 elsif ( $cancelreserve eq 'cancel' || $cancelreserve ) { # cancel reserves on this item
2033 biblionumber => $res->{'biblionumber'},
2034 itemnumber => $res->{'itemnumber'},
2035 borrowernumber => $res->{'borrowernumber'}
2043 MergeHolds($dbh,$to_biblio, $from_biblio);
2045 This shifts the holds from C<$from_biblio> to C<$to_biblio> and reorders them by the date they were placed
2050 my ( $dbh, $to_biblio, $from_biblio ) = @_;
2051 my $sth = $dbh->prepare(
2052 "SELECT count(*) as reserve_count FROM reserves WHERE biblionumber = ?"
2054 $sth->execute($from_biblio);
2055 if ( my $data = $sth->fetchrow_hashref() ) {
2057 # holds exist on old record, if not we don't need to do anything
2058 $sth = $dbh->prepare(
2059 "UPDATE reserves SET biblionumber = ? WHERE biblionumber = ?");
2060 $sth->execute( $to_biblio, $from_biblio );
2063 # don't reorder those already waiting
2065 $sth = $dbh->prepare(
2066 "SELECT * FROM reserves WHERE biblionumber = ? AND (found <> ? AND found <> ? OR found is NULL) ORDER BY reservedate ASC"
2068 my $upd_sth = $dbh->prepare(
2069 "UPDATE reserves SET priority = ? WHERE biblionumber = ? AND borrowernumber = ?
2070 AND reservedate = ? AND constrainttype = ? AND (itemnumber = ? or itemnumber is NULL) "
2072 $sth->execute( $to_biblio, 'W', 'T' );
2074 while ( my $reserve = $sth->fetchrow_hashref() ) {
2076 $priority, $to_biblio,
2077 $reserve->{'borrowernumber'}, $reserve->{'reservedate'},
2078 $reserve->{'constrainttype'}, $reserve->{'itemnumber'}
2085 =head2 RevertWaitingStatus
2087 $success = RevertWaitingStatus({ itemnumber => $itemnumber });
2089 Reverts a 'waiting' hold back to a regular hold with a priority of 1.
2091 Caveat: Any waiting hold fixed with RevertWaitingStatus will be an
2092 item level hold, even if it was only a bibliolevel hold to
2093 begin with. This is because we can no longer know if a hold
2094 was item-level or bib-level after a hold has been set to
2099 sub RevertWaitingStatus {
2100 my ( $params ) = @_;
2101 my $itemnumber = $params->{'itemnumber'};
2103 return unless ( $itemnumber );
2105 my $dbh = C4::Context->dbh;
2107 ## Get the waiting reserve we want to revert
2109 SELECT * FROM reserves
2110 WHERE itemnumber = ?
2111 AND found IS NOT NULL
2113 my $sth = $dbh->prepare( $query );
2114 $sth->execute( $itemnumber );
2115 my $reserve = $sth->fetchrow_hashref();
2117 ## Increment the priority of all other non-waiting
2118 ## reserves for this bib record
2122 priority = priority + 1
2128 $sth = $dbh->prepare( $query );
2129 $sth->execute( $reserve->{'biblionumber'} );
2131 ## Fix up the currently waiting reserve
2141 $sth = $dbh->prepare( $query );
2142 return $sth->execute( $reserve->{'reserve_id'} );
2147 $reserve_id = GetReserveId({ biblionumber => $biblionumber, borrowernumber => $borrowernumber [, itemnumber => $itemnumber ] });
2149 Returnes the first reserve id that matches the given criteria
2154 my ( $params ) = @_;
2156 return unless ( ( $params->{'biblionumber'} || $params->{'itemnumber'} ) && $params->{'borrowernumber'} );
2158 my $dbh = C4::Context->dbh();
2160 my $sql = "SELECT reserve_id FROM reserves WHERE ";
2164 foreach my $key ( keys %$params ) {
2165 if ( defined( $params->{$key} ) ) {
2166 push( @limits, "$key = ?" );
2167 push( @params, $params->{$key} );
2171 $sql .= join( " AND ", @limits );
2173 my $sth = $dbh->prepare( $sql );
2174 $sth->execute( @params );
2175 my $row = $sth->fetchrow_hashref();
2177 return $row->{'reserve_id'};
2182 ReserveSlip($branchcode, $borrowernumber, $biblionumber)
2184 Returns letter hash ( see C4::Letters::GetPreparedLetter ) or undef
2189 my ($branch, $borrowernumber, $biblionumber) = @_;
2191 # return unless ( C4::Context->boolean_preference('printreserveslips') );
2193 my $reserve_id = GetReserveId({
2194 biblionumber => $biblionumber,
2195 borrowernumber => $borrowernumber
2197 my $reserve = GetReserveInfo($reserve_id) or return;
2199 return C4::Letters::GetPreparedLetter (
2200 module => 'circulation',
2201 letter_code => 'RESERVESLIP',
2202 branchcode => $branch,
2204 'reserves' => $reserve,
2205 'branches' => $reserve->{branchcode},
2206 'borrowers' => $reserve->{borrowernumber},
2207 'biblio' => $reserve->{biblionumber},
2208 'items' => $reserve->{itemnumber},
2213 =head2 GetReservesControlBranch
2215 my $reserves_control_branch = GetReservesControlBranch($item, $borrower);
2217 Return the branchcode to be used to determine which reserves
2218 policy applies to a transaction.
2220 C<$item> is a hashref for an item. Only 'homebranch' is used.
2222 C<$borrower> is a hashref to borrower. Only 'branchcode' is used.
2226 sub GetReservesControlBranch {
2227 my ( $item, $borrower ) = @_;
2229 my $reserves_control = C4::Context->preference('ReservesControlBranch');
2232 ( $reserves_control eq 'ItemHomeLibrary' ) ? $item->{'homebranch'}
2233 : ( $reserves_control eq 'PatronLibrary' ) ? $borrower->{'branchcode'}
2241 Koha Development Team <http://koha-community.org/>