1 # ---------------------------------------------------------------
2 # Copyright (C) 2005 Georgia Public Library Service
3 # Bill Erickson <highfalutin@gmail.com>
5 # This program is free software; you can redistribute it and/or
6 # modify it under the terms of the GNU General Public License
7 # as published by the Free Software Foundation; either version 2
8 # of the License, or (at your option) any later version.
10 # This program is distributed in the hope that it will be useful,
11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 # GNU General Public License for more details.
14 # ---------------------------------------------------------------
17 package OpenILS::Application::Circ::Holds;
18 use base qw/OpenSRF::Application/;
19 use strict; use warnings;
20 use OpenILS::Application::AppUtils;
22 use OpenSRF::EX qw(:try);
25 use OpenSRF::Utils::Logger qw(:logger);
26 use OpenILS::Utils::CStoreEditor q/:funcs/;
27 use OpenILS::Utils::PermitHold;
28 use OpenSRF::Utils::SettingsClient;
29 use OpenILS::Const qw/:const/;
30 use OpenILS::Application::Circ::Transit;
32 my $apputils = "OpenILS::Application::AppUtils";
37 __PACKAGE__->register_method(
38 method => "create_hold",
39 api_name => "open-ils.circ.holds.create",
41 Create a new hold for an item. From a permissions perspective,
42 the login session is used as the 'requestor' of the hold.
43 The hold recipient is determined by the 'usr' setting within
46 First we verify the requestion has holds request permissions.
47 Then we verify that the recipient is allowed to make the given hold.
48 If not, we see if the requestor has "override" capabilities. If not,
49 a permission exception is returned. If permissions allow, we cycle
50 through the set of holds objects and create.
52 If the recipient does not have permission to place multiple holds
53 on a single title and said operation is attempted, a permission
58 __PACKAGE__->register_method(
59 method => "create_hold",
60 api_name => "open-ils.circ.holds.create.override",
62 If the recipient is not allowed to receive the requested hold,
63 call this method to attempt the override
64 @see open-ils.circ.holds.create
69 my( $self, $conn, $auth, @holds ) = @_;
70 my $e = new_editor(authtoken=>$auth, xact=>1);
71 return $e->event unless $e->checkauth;
73 my $override = 1 if $self->api_name =~ /override/;
75 my $holds = (ref($holds[0] eq 'ARRAY')) ? $holds[0] : [@holds];
79 for my $hold (@$holds) {
84 my $requestor = $e->requestor;
85 my $recipient = $requestor;
88 if( $requestor->id ne $hold->usr ) {
89 # Make sure the requestor is allowed to place holds for
90 # the recipient if they are not the same people
91 $recipient = $e->retrieve_actor_user($hold->usr) or return $e->event;
92 $e->allowed('REQUEST_HOLDS', $recipient->home_ou) or return $e->event;
95 # Now make sure the recipient is allowed to receive the specified hold
97 my $porg = $recipient->home_ou;
98 my $rid = $e->requestor->id;
99 my $t = $hold->hold_type;
101 # See if a duplicate hold already exists
103 usr => $recipient->id,
105 fulfillment_time => undef,
106 target => $hold->target,
107 cancel_time => undef,
110 $sargs->{holdable_formats} = $hold->holdable_formats if $t eq 'M';
112 my $existing = $e->search_action_hold_request($sargs);
113 push( @events, OpenILS::Event->new('HOLD_EXISTS')) if @$existing;
115 if( $t eq OILS_HOLD_TYPE_METARECORD )
116 { $pevt = $e->event unless $e->checkperm($rid, $porg, 'MR_HOLDS'); }
118 if( $t eq OILS_HOLD_TYPE_TITLE )
119 { $pevt = $e->event unless $e->checkperm($rid, $porg, 'TITLE_HOLDS'); }
121 if( $t eq OILS_HOLD_TYPE_VOLUME )
122 { $pevt = $e->event unless $e->checkperm($rid, $porg, 'VOLUME_HOLDS'); }
124 if( $t eq OILS_HOLD_TYPE_COPY )
125 { $pevt = $e->event unless $e->checkperm($rid, $porg, 'COPY_HOLDS'); }
127 return $pevt if $pevt;
131 for my $evt (@events) {
133 my $name = $evt->{textcode};
134 return $e->event unless $e->allowed("$name.override", $porg);
141 $hold->requestor($e->requestor->id);
142 $hold->request_lib($e->requestor->ws_ou);
143 $hold->selection_ou($recipient->home_ou) unless $hold->selection_ou;
144 $hold = $e->create_action_hold_request($hold) or return $e->event;
145 # push( @copyholds, $hold ) if $hold->hold_type eq OILS_HOLD_TYPE_COPY;
150 $conn->respond_complete(1);
152 # Go ahead and target the copy-level holds
154 'open-ils.storage.action.hold_request.copy_targeter',
155 undef, $_->id ) for @holds;
161 my( $self, $client, $login_session, @holds) = @_;
163 if(!@holds){return 0;}
164 my( $user, $evt ) = $apputils->checkses($login_session);
168 if(ref($holds[0]) eq 'ARRAY') {
170 } else { $holds = [ @holds ]; }
172 $logger->debug("Iterating over holds requests...");
174 for my $hold (@$holds) {
177 my $type = $hold->hold_type;
179 $logger->activity("User " . $user->id .
180 " creating new hold of type $type for user " . $hold->usr);
183 if($user->id ne $hold->usr) {
184 ( $recipient, $evt ) = $apputils->fetch_user($hold->usr);
194 # am I allowed to place holds for this user?
195 if($hold->requestor ne $hold->usr) {
196 $perm = _check_request_holds_perm($user->id, $user->home_ou);
197 if($perm) { return $perm; }
200 # is this user allowed to have holds of this type?
201 $perm = _check_holds_perm($type, $hold->requestor, $recipient->home_ou);
203 #if there is a requestor, see if the requestor has override privelages
204 if($hold->requestor ne $hold->usr) {
205 $perm = _check_request_holds_override($user->id, $user->home_ou);
206 if($perm) {return $perm;}
213 #enforce the fact that the login is the one requesting the hold
214 $hold->requestor($user->id);
215 $hold->selection_ou($recipient->home_ou) unless $hold->selection_ou;
217 my $resp = $apputils->simplereq(
219 'open-ils.storage.direct.action.hold_request.create', $hold );
222 return OpenSRF::EX::ERROR ("Error creating hold");
229 # makes sure that a user has permission to place the type of requested hold
230 # returns the Perm exception if not allowed, returns undef if all is well
231 sub _check_holds_perm {
232 my($type, $user_id, $org_id) = @_;
236 if($evt = $apputils->check_perms(
237 $user_id, $org_id, "MR_HOLDS")) {
241 } elsif ($type eq "T") {
242 if($evt = $apputils->check_perms(
243 $user_id, $org_id, "TITLE_HOLDS")) {
247 } elsif($type eq "V") {
248 if($evt = $apputils->check_perms(
249 $user_id, $org_id, "VOLUME_HOLDS")) {
253 } elsif($type eq "C") {
254 if($evt = $apputils->check_perms(
255 $user_id, $org_id, "COPY_HOLDS")) {
263 # tests if the given user is allowed to place holds on another's behalf
264 sub _check_request_holds_perm {
267 if(my $evt = $apputils->check_perms(
268 $user_id, $org_id, "REQUEST_HOLDS")) {
273 sub _check_request_holds_override {
276 if(my $evt = $apputils->check_perms(
277 $user_id, $org_id, "REQUEST_HOLDS_OVERRIDE")) {
282 __PACKAGE__->register_method(
283 method => "retrieve_holds_by_id",
284 api_name => "open-ils.circ.holds.retrieve_by_id",
286 Retrieve the hold, with hold transits attached, for the specified id The login session is the requestor and if the requestor is
287 different from the user, then the requestor must have VIEW_HOLD permissions.
291 sub retrieve_holds_by_id {
292 my($self, $client, $auth, $hold_id) = @_;
293 my $e = new_editor(authtoken=>$auth);
294 $e->checkauth or return $e->event;
295 $e->allowed('VIEW_HOLD') or return $e->event;
297 my $holds = $e->search_action_hold_request(
299 { id => $hold_id , fulfillment_time => undef },
300 { order_by => { ahr => "request_time" } }
304 flesh_hold_transits($holds);
305 flesh_hold_notices($holds, $e);
310 __PACKAGE__->register_method(
311 method => "retrieve_holds",
312 api_name => "open-ils.circ.holds.retrieve",
314 Retrieves all the holds, with hold transits attached, for the specified
315 user id. The login session is the requestor and if the requestor is
316 different from the user, then the requestor must have VIEW_HOLD permissions.
319 __PACKAGE__->register_method(
320 method => "retrieve_holds",
321 api_name => "open-ils.circ.holds.id_list.retrieve",
323 Retrieves all the hold ids for the specified
324 user id. The login session is the requestor and if the requestor is
325 different from the user, then the requestor must have VIEW_HOLD permissions.
329 my($self, $client, $login_session, $user_id) = @_;
331 my( $user, $target, $evt ) = $apputils->checkses_requestor(
332 $login_session, $user_id, 'VIEW_HOLD' );
335 my $holds = $apputils->simplereq(
337 "open-ils.cstore.direct.action.hold_request.search.atomic",
340 fulfillment_time => undef,
341 cancel_time => undef,
343 { order_by => { ahr => "request_time" } }
346 if( ! $self->api_name =~ /id_list/ ) {
347 for my $hold ( @$holds ) {
349 $apputils->simplereq(
351 "open-ils.cstore.direct.action.hold_transit_copy.search.atomic",
352 { hold => $hold->id },
353 { order_by => { ahtc => 'id desc' }, limit => 1 }
359 if( $self->api_name =~ /id_list/ ) {
360 return [ map { $_->id } @$holds ];
366 __PACKAGE__->register_method(
367 method => "retrieve_holds_by_pickup_lib",
368 api_name => "open-ils.circ.holds.retrieve_by_pickup_lib",
370 Retrieves all the holds, with hold transits attached, for the specified
374 __PACKAGE__->register_method(
375 method => "retrieve_holds_by_pickup_lib",
376 api_name => "open-ils.circ.holds.id_list.retrieve_by_pickup_lib",
378 Retrieves all the hold ids for the specified
382 sub retrieve_holds_by_pickup_lib {
383 my($self, $client, $login_session, $ou_id) = @_;
385 #FIXME -- put an appropriate permission check here
386 #my( $user, $target, $evt ) = $apputils->checkses_requestor(
387 # $login_session, $user_id, 'VIEW_HOLD' );
388 #return $evt if $evt;
390 my $holds = $apputils->simplereq(
392 "open-ils.cstore.direct.action.hold_request.search.atomic",
394 pickup_lib => $ou_id ,
395 fulfillment_time => undef,
398 { order_by => { ahr => "request_time" } });
401 if( ! $self->api_name =~ /id_list/ ) {
402 flesh_hold_transits($holds);
405 if( $self->api_name =~ /id_list/ ) {
406 return [ map { $_->id } @$holds ];
412 __PACKAGE__->register_method(
413 method => "cancel_hold",
414 api_name => "open-ils.circ.hold.cancel",
416 Cancels the specified hold. The login session
417 is the requestor and if the requestor is different from the usr field
418 on the hold, the requestor must have CANCEL_HOLDS permissions.
419 the hold may be either the hold object or the hold id
423 my($self, $client, $auth, $holdid) = @_;
425 my $e = new_editor(authtoken=>$auth, xact=>1);
426 return $e->event unless $e->checkauth;
428 my $hold = $e->retrieve_action_hold_request($holdid)
431 if( $e->requestor->id ne $hold->usr ) {
432 return $e->event unless $e->allowed('CANCEL_HOLDS');
435 return 1 if $hold->cancel_time;
437 # If the hold is captured, reset the copy status
438 if( $hold->capture_time and $hold->current_copy ) {
440 my $copy = $e->retrieve_asset_copy($hold->current_copy)
443 if( $copy->status == OILS_COPY_STATUS_ON_HOLDS_SHELF ) {
444 $logger->info("setting copy to status 'reshelving' on hold cancel");
445 $copy->status(OILS_COPY_STATUS_RESHELVING);
446 $copy->editor($e->requestor->id);
447 $copy->edit_date('now');
448 $e->update_asset_copy($copy) or return $e->event;
450 } elsif( $copy->status == OILS_COPY_STATUS_IN_TRANSIT ) {
453 $logger->warn("! canceling hold [$hid] that is in transit");
454 my $transid = $e->search_action_hold_transit_copy({hold=>$hold->id},{idlist=>1})->[0];
457 my $trans = $e->retrieve_action_transit_copy($transid);
458 # Leave the transit alive, but set the copy status to
459 # reshelving so it will be properly reshelved when it gets back home
461 $trans->copy_status( OILS_COPY_STATUS_RESHELVING );
462 $e->update_action_transit_copy($trans) or return $e->die_event;
469 $hold->cancel_time('now');
470 $e->update_action_hold_request($hold)
473 $self->delete_hold_copy_maps($e, $hold->id);
479 sub delete_hold_copy_maps {
484 my $maps = $editor->search_action_hold_copy_map({hold=>$holdid});
486 $editor->delete_action_hold_copy_map($_)
487 or return $editor->event;
493 __PACKAGE__->register_method(
494 method => "update_hold",
495 api_name => "open-ils.circ.hold.update",
497 Updates the specified hold. The login session
498 is the requestor and if the requestor is different from the usr field
499 on the hold, the requestor must have UPDATE_HOLDS permissions.
503 my($self, $client, $login_session, $hold) = @_;
505 my( $requestor, $target, $evt ) = $apputils->checkses_requestor(
506 $login_session, $hold->usr, 'UPDATE_HOLD' );
509 $logger->activity('User ' . $requestor->id .
510 ' updating hold ' . $hold->id . ' for user ' . $target->id );
512 return $U->storagereq(
513 "open-ils.storage.direct.action.hold_request.update", $hold );
517 __PACKAGE__->register_method(
518 method => "retrieve_hold_status",
519 api_name => "open-ils.circ.hold.status.retrieve",
521 Calculates the current status of the hold.
522 the requestor must have VIEW_HOLD permissions if the hold is for a user
523 other than the requestor.
524 Returns -1 on error (for now)
525 Returns 1 for 'waiting for copy to become available'
526 Returns 2 for 'waiting for copy capture'
527 Returns 3 for 'in transit'
528 Returns 4 for 'arrived'
531 sub retrieve_hold_status {
532 my($self, $client, $auth, $hold_id) = @_;
534 my $e = new_editor(authtoken => $auth);
535 return $e->event unless $e->checkauth;
536 my $hold = $e->retrieve_action_hold_request($hold_id)
539 if( $e->requestor->id != $hold->usr ) {
540 return $e->event unless $e->allowed('VIEW_HOLD');
543 return _hold_status($e, $hold);
549 return 1 unless $hold->current_copy;
550 return 2 unless $hold->capture_time;
552 my $copy = $hold->current_copy;
553 unless( ref $copy ) {
554 $copy = $e->retrieve_asset_copy($hold->current_copy)
558 return 3 if $copy->status == OILS_COPY_STATUS_IN_TRANSIT;
559 return 4 if $copy->status == OILS_COPY_STATUS_ON_HOLDS_SHELF;
565 #sub find_local_hold {
566 # my( $class, $session, $copy, $user ) = @_;
567 # return $class->find_nearest_permitted_hold($session, $copy, $user);
571 sub fetch_open_hold_by_current_copy {
574 my $hold = $apputils->simplereq(
576 'open-ils.cstore.direct.action.hold_request.search.atomic',
577 { current_copy => $copyid , cancel_time => undef, fulfillment_time => undef });
578 return $hold->[0] if ref($hold);
582 sub fetch_related_holds {
585 return $apputils->simplereq(
587 'open-ils.cstore.direct.action.hold_request.search.atomic',
588 { current_copy => $copyid , cancel_time => undef, fulfillment_time => undef });
592 __PACKAGE__->register_method (
593 method => "hold_pull_list",
594 api_name => "open-ils.circ.hold_pull_list.retrieve",
596 Returns a list of holds that need to be "pulled"
601 __PACKAGE__->register_method (
602 method => "hold_pull_list",
603 api_name => "open-ils.circ.hold_pull_list.id_list.retrieve",
605 Returns a list of hold ID's that need to be "pulled"
612 my( $self, $conn, $authtoken, $limit, $offset ) = @_;
613 my( $reqr, $evt ) = $U->checkses($authtoken);
616 my $org = $reqr->ws_ou || $reqr->home_ou;
617 # the perm locaiton shouldn't really matter here since holds
618 # will exist all over and VIEW_HOLDS should be universal
619 $evt = $U->check_perms($reqr->id, $org, 'VIEW_HOLD');
622 if( $self->api_name =~ /id_list/ ) {
623 return $U->storagereq(
624 'open-ils.storage.direct.action.hold_request.pull_list.id_list.current_copy_circ_lib.atomic',
625 $org, $limit, $offset );
627 return $U->storagereq(
628 'open-ils.storage.direct.action.hold_request.pull_list.search.current_copy_circ_lib.atomic',
629 $org, $limit, $offset );
633 __PACKAGE__->register_method (
634 method => 'fetch_hold_notify',
635 api_name => 'open-ils.circ.hold_notification.retrieve_by_hold',
637 Returns a list of hold notification objects based on hold id.
638 @param authtoken The loggin session key
639 @param holdid The id of the hold whose notifications we want to retrieve
640 @return An array of hold notification objects, event on error.
644 sub fetch_hold_notify {
645 my( $self, $conn, $authtoken, $holdid ) = @_;
646 my( $requestor, $evt ) = $U->checkses($authtoken);
649 ($hold, $evt) = $U->fetch_hold($holdid);
651 ($patron, $evt) = $U->fetch_user($hold->usr);
654 $evt = $U->check_perms($requestor->id, $patron->home_ou, 'VIEW_HOLD_NOTIFICATION');
657 $logger->info("User ".$requestor->id." fetching hold notifications for hold $holdid");
658 return $U->cstorereq(
659 'open-ils.cstore.direct.action.hold_notification.search.atomic', {hold => $holdid} );
663 __PACKAGE__->register_method (
664 method => 'create_hold_notify',
665 api_name => 'open-ils.circ.hold_notification.create',
667 Creates a new hold notification object
668 @param authtoken The login session key
669 @param notification The hold notification object to create
670 @return ID of the new object on success, Event on error
673 sub create_hold_notify {
674 my( $self, $conn, $authtoken, $notification ) = @_;
675 my( $requestor, $evt ) = $U->checkses($authtoken);
678 ($hold, $evt) = $U->fetch_hold($notification->hold);
680 ($patron, $evt) = $U->fetch_user($hold->usr);
683 # XXX perm depth probably doesn't matter here -- should always be consortium level
684 $evt = $U->check_perms($requestor->id, $patron->home_ou, 'CREATE_HOLD_NOTIFICATION');
687 # Set the proper notifier
688 $notification->notify_staff($requestor->id);
689 my $id = $U->storagereq(
690 'open-ils.storage.direct.action.hold_notification.create', $notification );
691 return $U->DB_UPDATE_FAILED($notification) unless $id;
692 $logger->info("User ".$requestor->id." successfully created new hold notification $id");
697 __PACKAGE__->register_method(
698 method => 'reset_hold',
699 api_name => 'open-ils.circ.hold.reset',
701 Un-captures and un-targets a hold, essentially returning
702 it to the state it was in directly after it was placed,
703 then attempts to re-target the hold
704 @param authtoken The login session key
705 @param holdid The id of the hold
711 my( $self, $conn, $auth, $holdid ) = @_;
713 my ($hold, $evt) = $U->fetch_hold($holdid);
715 ($reqr, $evt) = $U->checksesperm($auth, 'UPDATE_HOLD'); # XXX stronger permission
717 $evt = $self->_reset_hold($reqr, $hold);
723 my ($self, $reqr, $hold) = @_;
725 my $e = new_editor(xact =>1, requestor => $reqr);
727 $logger->info("reseting hold ".$hold->id);
731 if( $hold->capture_time and $hold->current_copy ) {
733 my $copy = $e->retrieve_asset_copy($hold->current_copy)
736 if( $copy->status == OILS_COPY_STATUS_ON_HOLDS_SHELF ) {
737 $logger->info("setting copy to status 'reshelving' on hold retarget");
738 $copy->status(OILS_COPY_STATUS_RESHELVING);
739 $copy->editor($e->requestor->id);
740 $copy->edit_date('now');
741 $e->update_asset_copy($copy) or return $e->event;
743 } elsif( $copy->status == OILS_COPY_STATUS_IN_TRANSIT ) {
745 # We don't want the copy to remain "in transit"
746 $copy->status(OILS_COPY_STATUS_RESHELVING);
747 $logger->warn("! reseting hold [$hid] that is in transit");
748 my $transid = $e->search_action_hold_transit_copy({hold=>$hold->id},{idlist=>1})->[0];
751 my $trans = $e->retrieve_action_transit_copy($transid);
753 $logger->info("Aborting transit [$transid] on hold [$hid] reset...");
754 my $evt = OpenILS::Application::Circ::Transit::__abort_transit($e, $trans, $copy, 1);
755 $logger->info("Transit abort completed with result $evt");
756 return $evt unless "$evt" eq 1;
762 $hold->clear_capture_time;
763 $hold->clear_current_copy;
765 $e->update_action_hold_request($hold) or return $e->event;
769 'open-ils.storage.action.hold_request.copy_targeter', undef, $hold->id );
775 __PACKAGE__->register_method(
776 method => 'fetch_open_title_holds',
777 api_name => 'open-ils.circ.open_holds.retrieve',
779 Returns a list ids of un-fulfilled holds for a given title id
780 @param authtoken The login session key
781 @param id the id of the item whose holds we want to retrieve
782 @param type The hold type - M, T, V, C
786 sub fetch_open_title_holds {
787 my( $self, $conn, $auth, $id, $type, $org ) = @_;
788 my $e = new_editor( authtoken => $auth );
789 return $e->event unless $e->checkauth;
792 $org ||= $e->requestor->ws_ou;
794 # return $e->search_action_hold_request(
795 # { target => $id, hold_type => $type, fulfillment_time => undef }, {idlist=>1});
797 # XXX make me return IDs in the future ^--
798 my $holds = $e->search_action_hold_request(
801 cancel_time => undef,
803 fulfillment_time => undef
807 flesh_hold_transits($holds);
812 sub flesh_hold_transits {
814 for my $hold ( @$holds ) {
816 $apputils->simplereq(
818 "open-ils.cstore.direct.action.hold_transit_copy.search.atomic",
819 { hold => $hold->id },
820 { order_by => { ahtc => 'id desc' }, limit => 1 }
826 sub flesh_hold_notices {
827 my( $holds, $e ) = @_;
830 for my $hold (@$holds) {
831 my $notices = $e->search_action_hold_notification(
833 { hold => $hold->id },
834 { order_by => { anh => { 'notify_time desc' } } },
839 $hold->notify_count(scalar(@$notices));
841 my $n = $e->retrieve_action_hold_notification($$notices[0])
843 $hold->notify_time($n->notify_time);
851 __PACKAGE__->register_method(
852 method => 'fetch_captured_holds',
853 api_name => 'open-ils.circ.captured_holds.on_shelf.retrieve',
855 Returns a list of un-fulfilled holds for a given title id
856 @param authtoken The login session key
857 @param org The org id of the location in question
861 __PACKAGE__->register_method(
862 method => 'fetch_captured_holds',
863 api_name => 'open-ils.circ.captured_holds.id_list.on_shelf.retrieve',
865 Returns a list ids of un-fulfilled holds for a given title id
866 @param authtoken The login session key
867 @param org The org id of the location in question
871 sub fetch_captured_holds {
872 my( $self, $conn, $auth, $org ) = @_;
874 my $e = new_editor(authtoken => $auth);
875 return $e->event unless $e->checkauth;
876 return $e->event unless $e->allowed('VIEW_HOLD'); # XXX rely on editor perm
878 $org ||= $e->requestor->ws_ou;
880 my $holds = $e->search_action_hold_request(
882 capture_time => { "!=" => undef },
883 current_copy => { "!=" => undef },
884 fulfillment_time => undef,
886 cancel_time => undef,
891 for my $h (@$holds) {
892 my $copy = $e->retrieve_asset_copy($h->current_copy)
895 $copy->status == OILS_COPY_STATUS_ON_HOLDS_SHELF;
898 if( ! $self->api_name =~ /id_list/ ) {
899 flesh_hold_transits(\@res);
900 flesh_hold_notices(\@res, $e);
903 if( $self->api_name =~ /id_list/ ) {
904 return [ map { $_->id } @res ];
911 __PACKAGE__->register_method(
912 method => "check_title_hold",
913 api_name => "open-ils.circ.title_hold.is_possible",
915 Determines if a hold were to be placed by a given user,
916 whether or not said hold would have any potential copies
918 @param authtoken The login session key
919 @param params A hash of named params including:
920 patronid - the id of the hold recipient
921 titleid (brn) - the id of the title to be held
922 depth - the hold range depth (defaults to 0)
925 sub check_title_hold {
926 my( $self, $client, $authtoken, $params ) = @_;
928 my %params = %$params;
929 my $titleid = $params{titleid} ||"";
930 my $volid = $params{volume_id};
931 my $copyid = $params{copy_id};
932 my $mrid = $params{mrid} ||"";
933 my $depth = $params{depth} || 0;
934 my $pickup_lib = $params{pickup_lib};
935 my $hold_type = $params{hold_type} || 'T';
937 my $e = new_editor(authtoken=>$authtoken);
938 return $e->event unless $e->checkauth;
939 my $patron = $e->retrieve_actor_user($params{patronid})
942 if( $e->requestor->id ne $patron->id ) {
943 return $e->event unless
944 $e->allowed('VIEW_HOLD_PERMIT', $patron->home_ou);
947 return OpenILS::Event->new('PATRON_BARRED')
948 if $patron->barred and
949 ($patron->barred =~ /t/i or $patron->barred == 1);
951 my $rangelib = $params{range_lib} || $patron->home_ou;
953 my $request_lib = $e->retrieve_actor_org_unit($e->requestor->ws_ou)
956 $logger->info("checking hold possibility with type $hold_type");
962 if( $hold_type eq OILS_HOLD_TYPE_COPY ) {
964 $copy = $e->retrieve_asset_copy($copyid) or return $e->event;
965 $volume = $e->retrieve_asset_call_number($copy->call_number)
967 $title = $e->retrieve_biblio_record_entry($volume->record)
969 return verify_copy_for_hold(
970 $patron, $e->requestor, $title, $copy, $pickup_lib, $request_lib );
972 } elsif( $hold_type eq OILS_HOLD_TYPE_VOLUME ) {
974 $volume = $e->retrieve_asset_call_number($volid)
976 $title = $e->retrieve_biblio_record_entry($volume->record)
979 return _check_volume_hold_is_possible(
980 $volume, $title, $rangelib, $depth, $request_lib, $patron, $e->requestor, $pickup_lib);
982 } elsif( $hold_type eq OILS_HOLD_TYPE_TITLE ) {
984 return _check_title_hold_is_possible(
985 $titleid, $rangelib, $depth, $request_lib, $patron, $e->requestor, $pickup_lib);
987 } elsif( $hold_type eq OILS_HOLD_TYPE_METARECORD ) {
989 my $maps = $e->search_metabib_source_map({metarecord=>$mrid});
990 my @recs = map { $_->source } @$maps;
991 for my $rec (@recs) {
992 return 1 if (_check_title_hold_is_possible(
993 $rec, $rangelib, $depth, $request_lib, $patron, $e->requestor, $pickup_lib));
1001 sub _check_title_hold_is_possible {
1002 my( $titleid, $rangelib, $depth, $request_lib, $patron, $requestor, $pickup_lib ) = @_;
1008 $logger->debug("Fetching ranged title tree for title $titleid, org $rangelib, depth $depth");
1010 while( $title = $U->storagereq(
1011 'open-ils.storage.biblio.record_entry.ranged_tree',
1012 $titleid, $rangelib, $depth, $limit, $offset ) ) {
1016 ref($title->call_numbers) and
1017 @{$title->call_numbers};
1019 for my $cn (@{$title->call_numbers}) {
1021 $logger->debug("Checking callnumber ".$cn->id." for hold fulfillment possibility");
1023 for my $copy (@{$cn->copies}) {
1024 $logger->debug("Checking copy ".$copy->id." for hold fulfillment possibility");
1025 return 1 if verify_copy_for_hold(
1026 $patron, $requestor, $title, $copy, $pickup_lib, $request_lib );
1027 $logger->debug("Copy ".$copy->id." for hold fulfillment possibility failed...");
1036 sub _check_volume_hold_is_possible {
1037 my( $vol, $title, $rangelib, $depth, $request_lib, $patron, $requestor, $pickup_lib ) = @_;
1038 my $copies = new_editor->search_asset_copy({call_number => $vol->id});
1039 $logger->info("checking possibility of volume hold for volume ".$vol->id);
1040 for my $copy ( @$copies ) {
1041 return 1 if verify_copy_for_hold(
1042 $patron, $requestor, $title, $copy, $pickup_lib, $request_lib );
1049 sub verify_copy_for_hold {
1050 my( $patron, $requestor, $title, $copy, $pickup_lib, $request_lib ) = @_;
1051 $logger->info("checking possibility of copy in hold request for copy ".$copy->id);
1052 return 1 if OpenILS::Utils::PermitHold::permit_copy_hold(
1053 { patron => $patron,
1054 requestor => $requestor,
1057 title_descriptor => $title->fixed_fields, # this is fleshed into the title object
1058 pickup_lib => $pickup_lib,
1059 request_lib => $request_lib
1067 sub find_nearest_permitted_hold {
1070 my $editor = shift; # CStoreEditor object
1071 my $copy = shift; # copy to target
1072 my $user = shift; # hold recipient
1073 my $check_only = shift; # do no updates, just see if the copy could fulfill a hold
1074 my $evt = OpenILS::Event->new('ACTION_HOLD_REQUEST_NOT_FOUND');
1076 my $bc = $copy->barcode;
1078 # find any existing holds that already target this copy
1079 my $old_holds = $editor->search_action_hold_request(
1080 { current_copy => $copy->id,
1081 cancel_time => undef,
1082 capture_time => undef
1086 $logger->info("circulator: searching for best hold at org ".$user->ws_ou." and copy $bc");
1088 # search for what should be the best holds for this copy to fulfill
1089 my $best_holds = $U->storagereq(
1090 "open-ils.storage.action.hold_request.nearest_hold.atomic",
1091 $user->ws_ou, $copy->id, 10 );
1093 unless(@$best_holds) {
1095 if( my $hold = $$old_holds[0] ) {
1096 $logger->info("circulator: using existing pre-targeted hold ".$hold->id." in hold search");
1100 $logger->info("circulator: no suitable holds found for copy $bc");
1101 return (undef, $evt);
1107 # for each potential hold, we have to run the permit script
1108 # to make sure the hold is actually permitted.
1109 for my $holdid (@$best_holds) {
1110 next unless $holdid;
1111 $logger->info("circulator: checking if hold $holdid is permitted for copy $bc");
1113 my $hold = $editor->retrieve_action_hold_request($holdid) or next;
1114 my $reqr = $editor->retrieve_actor_user($hold->requestor) or next;
1115 my $rlib = $editor->retrieve_actor_org_unit($hold->request_lib) or next;
1117 # see if this hold is permitted
1118 my $permitted = OpenILS::Utils::PermitHold::permit_copy_hold(
1119 { patron_id => $hold->usr,
1120 requestor => $reqr->id,
1122 pickup_lib => $hold->pickup_lib,
1123 request_lib => $rlib,
1134 unless( $best_hold ) { # no "good" permitted holds were found
1135 if( my $hold = $$old_holds[0] ) { # can we return a pre-targeted hold?
1136 $logger->info("circulator: using existing pre-targeted hold ".$hold->id." in hold search");
1141 $logger->info("circulator: no suitable holds found for copy $bc");
1142 return (undef, $evt);
1145 $logger->info("circulator: best hold ".$best_hold->id." found for copy $bc");
1147 # indicate a permitted hold was found
1148 return $best_hold if $check_only;
1150 # we've found a permitted hold. we need to "grab" the copy
1151 # to prevent re-targeted holds (next part) from re-grabbing the copy
1152 $best_hold->current_copy($copy->id);
1153 $editor->update_action_hold_request($best_hold)
1154 or return (undef, $editor->event);
1157 # re-target any other holds that already target this copy
1158 for my $old_hold (@$old_holds) {
1159 next if $old_hold->id eq $best_hold->id; # don't re-target the hold we want
1160 $logger->info("circulator: re-targeting hold ".$old_hold->id.
1161 " after a better hold [".$best_hold->id."] was found");
1163 'open-ils.storage.action.hold_request.copy_targeter', undef, $old_hold->id );
1166 return ($best_hold);
1174 __PACKAGE__->register_method(
1175 method => 'all_rec_holds',
1176 api_name => 'open-ils.circ.holds.retrieve_all_from_title',
1180 my( $self, $conn, $auth, $title_id, $args ) = @_;
1182 my $e = new_editor(authtoken=>$auth);
1183 $e->checkauth or return $e->event;
1184 $e->allowed('VIEW_HOLD') or return $e->event;
1186 $args ||= { fulfillment_time => undef };
1187 $args->{cancel_time} = undef;
1189 my $resp = { volume_holds => [], copy_holds => [] };
1191 $resp->{title_holds} = $e->search_action_hold_request(
1193 hold_type => OILS_HOLD_TYPE_TITLE,
1194 target => $title_id,
1198 my $vols = $e->search_asset_call_number(
1199 { record => $title_id, deleted => 'f' }, {idlist=>1});
1201 return $resp unless @$vols;
1203 $resp->{volume_holds} = $e->search_action_hold_request(
1205 hold_type => OILS_HOLD_TYPE_VOLUME,
1210 my $copies = $e->search_asset_copy(
1211 { call_number => $vols, deleted => 'f' }, {idlist=>1});
1213 return $resp unless @$copies;
1215 $resp->{copy_holds} = $e->search_action_hold_request(
1217 hold_type => OILS_HOLD_TYPE_COPY,
1229 __PACKAGE__->register_method(
1230 method => 'uber_hold',
1231 api_name => 'open-ils.circ.hold.details.retrieve'
1235 my($self, $client, $auth, $hold_id) = @_;
1236 my $e = new_editor(authtoken=>$auth);
1237 $e->checkauth or return $e->event;
1238 $e->allowed('VIEW_HOLD') or return $e->event;
1242 my $hold = $e->retrieve_action_hold_request(
1247 flesh_fields => { ahr => [ 'current_copy', 'usr' ] }
1250 ) or return $e->event;
1252 my $user = $hold->usr;
1253 $hold->usr($user->id);
1255 my $card = $e->retrieve_actor_card($user->card)
1256 or return $e->event;
1258 my( $mvr, $volume, $copy ) = find_hold_mvr($e, $hold);
1260 flesh_hold_notices([$hold], $e);
1261 flesh_hold_transits([$hold]);
1268 status => _hold_status($e, $hold),
1269 patron_first => $user->first_given_name,
1270 patron_last => $user->family_name,
1271 patron_barcode => $card->barcode,
1277 # -----------------------------------------------------
1278 # Returns the MVR object that represents what the
1280 # -----------------------------------------------------
1282 my( $e, $hold ) = @_;
1288 if( $hold->hold_type eq OILS_HOLD_TYPE_METARECORD ) {
1289 my $mr = $e->retrieve_metabib_metarecord($hold->target)
1290 or return $e->event;
1291 $tid = $mr->master_record;
1293 } elsif( $hold->hold_type eq OILS_HOLD_TYPE_TITLE ) {
1294 $tid = $hold->target;
1296 } elsif( $hold->hold_type eq OILS_HOLD_TYPE_VOLUME ) {
1297 $volume = $e->retrieve_asset_call_number($hold->target)
1298 or return $e->event;
1299 $tid = $volume->record;
1301 } elsif( $hold->hold_type eq OILS_HOLD_TYPE_COPY ) {
1302 $copy = $e->retrieve_asset_copy($hold->target)
1303 or return $e->event;
1304 $volume = $e->retrieve_asset_call_number($copy->call_number)
1305 or return $e->event;
1306 $tid = $volume->record;
1309 if(!$copy and ref $hold->current_copy ) {
1310 $copy = $hold->current_copy;
1311 $hold->current_copy($copy->id);
1314 if(!$volume and $copy) {
1315 $volume = $e->retrieve_asset_call_number($copy->call_number);
1318 my $title = $e->retrieve_biblio_record_entry($tid);
1319 return ( $U->record_to_mvr($title), $volume, $copy );