]> git.evergreen-ils.org Git - working/Evergreen.git/blob - Open-ILS/src/perlmods/OpenILS/Application/Circ/Rules.pm
see diffs. lots of small changes, extra logging, bug fixes, etc.
[working/Evergreen.git] / Open-ILS / src / perlmods / OpenILS / Application / Circ / Rules.pm
1 # ---------------------------------------------------------------
2 # Copyright (C) 2005  Georgia Public Library Service 
3 # Bill Erickson <highfalutin@gmail.com>
4
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.
9
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 # ---------------------------------------------------------------
15
16 package OpenILS::Application::Circ::Rules;
17 use base qw/OpenSRF::Application/;
18 use strict; use warnings;
19
20 use OpenSRF::Utils::SettingsClient;
21 use OpenILS::Utils::Fieldmapper;
22 use OpenILS::EX;
23 use OpenSRF::Utils::Logger qw(:level); 
24
25 use Template qw(:template);
26 use Template::Stash; 
27
28 use Time::HiRes qw(time);
29 use OpenILS::Utils::ModsParser;
30
31 use OpenSRF::Utils;
32 use OpenSRF::EX qw(:try);
33
34 use OpenILS::Application::AppUtils;
35 my $apputils = "OpenILS::Application::AppUtils";
36 use Digest::MD5 qw(md5_hex);
37
38 my $log = "OpenSRF::Utils::Logger";
39
40 # ----------------------------------------------------------------
41 # rules scripts
42 my $circ_script;
43 my $permission_script;
44 my $duration_script;
45 my $recurring_fines_script;
46 my $max_fines_script;
47 my $permit_hold_script;
48 my $permit_renew_script;
49 # ----------------------------------------------------------------
50
51
52 # data used for this circulation transaction
53 my $circ_objects = {};
54
55 # some static data from the database
56 my $copy_statuses;
57 my $patron_standings;
58 my $patron_profiles;
59 my $shelving_locations;
60
61 # template stash
62 my $stash;
63
64 # memcache for caching the circ objects
65 my $cache_handle;
66
67
68 use constant NO_COPY => 100;
69
70 sub initialize {
71
72         my $self = shift;
73         my $conf = OpenSRF::Utils::SettingsClient->new;
74
75         # ----------------------------------------------------------------
76         # set up the rules scripts
77         # ----------------------------------------------------------------
78         $circ_script = $conf->config_value(                                     
79                 "apps", "open-ils.circ","app_settings", "rules", "main");
80
81         $permission_script = $conf->config_value(                       
82                 "apps", "open-ils.circ","app_settings", "rules", "permission");
83
84         $duration_script = $conf->config_value(                 
85                 "apps", "open-ils.circ","app_settings", "rules", "duration");
86
87         $recurring_fines_script = $conf->config_value(  
88                 "apps", "open-ils.circ","app_settings", "rules", "recurring_fines");
89
90         $max_fines_script = $conf->config_value(                        
91                 "apps", "open-ils.circ","app_settings", "rules", "max_fines");
92
93         $permit_hold_script = $conf->config_value(
94                 "apps", "open-ils.circ","app_settings", "rules", "permit_hold");
95
96         $permit_renew_script = $conf->config_value(
97                 "apps", "open-ils.circ","app_settings", "rules", "permit_renew");
98
99         $log->debug("Loaded rules scripts for circ:\n".
100                 "main - $circ_script : permit circ - $permission_script\n".
101                 "duration - $duration_script : recurring - $recurring_fines_script\n".
102                 "max fines - $max_fines_script : permit hold - $permit_hold_script", DEBUG);
103
104
105         $cache_handle = OpenSRF::Utils::Cache->new();
106 }
107
108
109 sub _grab_patron_standings {
110         my $session = shift;
111         if(!$patron_standings) {
112                 my $standing_req = $session->request(
113                         "open-ils.storage.direct.config.standing.retrieve.all.atomic");
114                 $patron_standings = $standing_req->gather(1);
115                 $patron_standings =
116                         { map { (''.$_->id => $_->value) } @$patron_standings };
117         }
118 }
119
120 sub _grab_patron_profiles {
121         my $session = shift;
122         if(!$patron_profiles) {
123                 my $profile_req = $session->request(
124                         "open-ils.storage.direct.actor.profile.retrieve.all.atomic");
125                 $patron_profiles = $profile_req->gather(1);
126                 $patron_profiles =
127                         { map { (''.$_->id => $_->name) } @$patron_profiles };
128         }
129
130 }
131
132 sub _grab_user {
133         my $session = shift;
134         my $patron_id = shift;
135         my $patron_req  = $session->request(
136                 "open-ils.storage.direct.actor.user.retrieve", 
137                 $patron_id );
138         return $patron_req->gather(1);
139 }
140         
141
142 sub _grab_title_by_copy {
143         my $session = shift;
144         my $copyid = shift;
145         my $title_req   = $session->request(
146                 "open-ils.storage.fleshed.biblio.record_entry.retrieve_by_copy",
147                 $copyid );
148         return $title_req->gather(1);
149 }
150
151 sub _grab_patron_summary {
152         my $session = shift;
153         my $patron_id = shift;
154         my $summary_req = $session->request(
155                 "open-ils.storage.action.circulation.patron_summary",
156                 $patron_id );
157         return $summary_req->gather(1);
158 }
159
160 sub _grab_copy_by_barcode {
161         my($session, $barcode) = @_;
162         warn "Searching for copy with barcode $barcode\n";
163         my $copy_req    = $session->request(
164                 "open-ils.storage.fleshed.asset.copy.search.barcode", 
165                 $barcode );
166         return $copy_req->gather(1);
167 }
168
169 sub _grab_copy_by_id {
170         my($session, $id) = @_;
171         warn "Searching for copy with id $id\n";
172         my $copy_req    = $session->request(
173                 "open-ils.storage.direct.asset.copy.retrieve", 
174                 $id );
175         my $c = $copy_req->gather(1);
176         if($c) { return _grab_copy_by_barcode($session, $c->barcode); }
177         return undef;
178 }
179
180
181 sub gather_hold_objects {
182         my($session, $hold, $copy, $args) = @_;
183
184         _grab_patron_standings($session);
185         _grab_patron_profiles($session);
186
187
188         # flesh me
189         $copy = _grab_copy_by_barcode($session, $copy->barcode);
190
191         my $hold_objects = {};
192         $hold_objects->{standings} = $patron_standings;
193         $hold_objects->{copy}           = $copy;
194         $hold_objects->{hold}           = $hold;
195         $hold_objects->{title}          = $$args{title} || _grab_title_by_copy($session, $copy->id);
196         $hold_objects->{requestor} = _grab_user($session, $hold->requestor);
197         my $patron                                              = _grab_user($session, $hold->usr);
198
199         $copy->status( $copy->status->name );
200         $patron->standing($patron_standings->{$patron->standing()});
201         $patron->profile( $patron_profiles->{$patron->profile});
202
203         $hold_objects->{patron}         = $patron;
204
205         return $hold_objects;
206 }
207
208
209
210 __PACKAGE__->register_method(
211         method  => "permit_hold",
212         api_name        => "open-ils.circ.permit_hold",
213         notes           => <<"  NOTES");
214         Determines whether a given copy is eligible to be held
215         NOTES
216
217 sub permit_hold {
218         my( $self, $client, $hold, $copy, $args ) = @_;
219
220         my $session     = OpenSRF::AppSession->create("open-ils.storage");
221         
222         # collect items necessary for circ calculation
223         my $hold_objects = gather_hold_objects( $session, $hold, $copy, $args );
224
225         $stash = Template::Stash->new(
226                         circ_objects                    => $hold_objects,
227                         result                                  => []);
228
229         $stash->set("run_block", $permit_hold_script);
230
231         # grab the number of copies checked out by the patron as
232         # well as the total fines
233         my $summary = _grab_patron_summary($session, $hold_objects->{patron}->id);
234         $summary->[0] ||= 0;
235         $summary->[1] ||= 0.0;
236
237         $stash->set("patron_copies", $summary->[0] );
238         $stash->set("patron_fines", $summary->[1] );
239
240         # run the permissibility script
241         run_script();
242         my $result = $stash->get("result");
243
244         # 0 means OK in the script
245         return 1 if($result->[0] == 0);
246         return 0;
247
248 }
249
250
251
252
253
254 # ----------------------------------------------------------------
255 # Collect all of the objects necessary for calculating the
256 # circ matrix.
257 # ----------------------------------------------------------------
258 sub gather_circ_objects {
259         my( $session, $barcode_string, $patron_id, $copy ) = @_;
260
261         throw OpenSRF::EX::ERROR 
262                 ("gather_circ_objects needs data")
263                         unless ($barcode_string and $patron_id);
264
265         warn "Gathering circ objects with barcode $barcode_string and patron id $patron_id\n";
266
267         # see if all of the circ objects are in cache
268 #       my $cache_key =  "circ_object_" . md5_hex( $barcode_string, $patron_id );
269 #       $circ_objects = $cache_handle->get_cache($cache_key);
270
271 #       if($circ_objects) { 
272 #               $stash = Template::Stash->new(
273 #                       circ_objects                    => $circ_objects,
274 #                       result                                  => [],
275 #                       target_copy_status      => 1,
276 #                       );
277 #               return;
278 #       }
279
280         # only necessary if the circ objects have not been built yet
281
282         _grab_patron_standings($session);
283         _grab_patron_profiles($session);
284
285
286         if(!$copy) {
287                 $copy = _grab_copy_by_barcode($session, $barcode_string);
288                 if(!$copy) { return NO_COPY; }
289         }
290
291         my $patron = _grab_user($session, $patron_id);
292
293         $copy->status( $copy->status->name );
294         $circ_objects->{copy} = $copy;
295
296         $patron->standing($patron_standings->{$patron->standing()});
297         $patron->profile( $patron_profiles->{$patron->profile});
298         $circ_objects->{patron} = $patron;
299         $circ_objects->{standings} = $patron_standings;
300
301         #$circ_objects->{title} = $title_req->gather(1);
302         $circ_objects->{title} = _grab_title_by_copy($session, $circ_objects->{copy}->id);
303 #       $cache_handle->put_cache( $cache_key, $circ_objects, 30 );
304
305         $stash = Template::Stash->new(
306                         circ_objects                    => $circ_objects,
307                         result                                  => [],
308                         target_copy_status      => 1,
309                         );
310 }
311
312
313
314 sub run_script {
315
316         my $result;
317
318         my $template = Template->new(
319                 { 
320                         STASH                   => $stash,
321                         ABSOLUTE                => 1, 
322                         OUTPUT          => \$result,
323                 }
324         );
325
326         my $status = $template->process($circ_script);
327
328         if(!$status) { 
329                 throw OpenSRF::EX::ERROR 
330                         ("Error processing circ script " .  $template->error()); 
331         }
332
333         warn "Script result: $result\n";
334 }
335
336
337
338
339 __PACKAGE__->register_method(
340         method  => "permit_circ",
341         api_name        => "open-ils.circ.permit_checkout",
342 );
343
344 sub permit_circ {
345         my( $self, $client, $user_session, $barcode, $user_id, $outstanding_count ) = @_;
346
347         my $copy_status_mangled;
348         my $hold;
349
350         my $renew = 0;
351         if(defined($outstanding_count) && $outstanding_count eq "renew") {
352                 $renew = 1;
353                 $outstanding_count = 0;
354         } else { $outstanding_count ||= 0; }
355
356         my $session     = OpenSRF::AppSession->create("open-ils.storage");
357         
358         # collect items necessary for circ calculation
359         my $status = gather_circ_objects( $session, $barcode, $user_id );
360
361         if( $status == NO_COPY ) {
362                 return { record => undef, 
363                         status => NO_COPY, 
364                         text => "No copy available with barcode $barcode"
365                 };
366         }
367
368         my $copy = $stash->get("circ_objects")->{copy};
369
370         warn "Found copy in permit: " . $copy->id . "\n";
371
372         warn "Copy status in checkout is " . $stash->get("circ_objects")->{copy}->status . "\n";
373
374         $stash->set("run_block", $permission_script);
375
376         # grab the number of copies checked out by the patron as
377         # well as the total fines
378         my $summary_req = $session->request(
379                 "open-ils.storage.action.circulation.patron_summary",
380                 $stash->get("circ_objects")->{patron}->id );
381
382         my $summary = $summary_req->gather(1);
383
384         $summary->[0] ||= 0;
385         $summary->[1] ||= 0.0;
386
387         $stash->set("patron_copies", $summary->[0]  + $outstanding_count );
388         $stash->set("patron_fines", $summary->[1] );
389         $stash->set("renew", 1) if $renew; 
390
391         # run the permissibility script
392         run_script();
393
394         my $arr = $stash->get("result");
395
396         if( $arr->[0]  eq "0" ) { # and $copy_status_mangled == 8) {
397
398                 # see if this copy is needed to fulfil a hold
399
400                 warn "Searching for hold for checkout of copy " . $copy->id . "\n";
401
402                 my $hold = $session->request(
403                         "open-ils.storage.direct.action.hold_request.search.atomic",
404                          current_copy =>  $copy->id , fulfillment_time => undef )->gather(1);
405
406                 $hold = $hold->[0];
407
408                 if($hold) { warn "Found hold in circ permit with id " . $hold->id . "\n"; }
409
410                 if($hold) {
411
412                         warn "Found unfulfilled hold in permit ". $hold->id . "\n";
413
414                         if( $hold->usr eq $user_id ) {
415                                 return { status => 0, text => "OK" };
416
417                         } else {
418                                 return { status => 6, 
419                                         text => "Copy is needed by a different user to fulfill a hold" };
420                         }
421                 } 
422         }
423         
424         return { status => $arr->[0], text => $arr->[1] };
425
426 }
427
428
429
430 __PACKAGE__->register_method(
431         method  => "circulate",
432         api_name        => "open-ils.circ.checkout.barcode",
433 );
434
435 sub circulate {
436         my( $self, $client, $user_session, $barcode, $patron, $isrenew, $numrenews ) = @_;
437
438
439         my $user = $apputils->check_user_session($user_session);
440         my $session = $apputils->start_db_session();
441
442         my $copy =  _grab_copy_by_barcode($session, $barcode);
443         my $realstatus = $copy->status->id;
444
445         warn "Checkout copy status is $realstatus\n";
446
447         gather_circ_objects( $session, $barcode, $patron, $copy );
448
449         # grab the copy statuses if we don't already have them
450         if(!$copy_statuses) {
451                 my $csreq = $session->request(
452                         "open-ils.storage.direct.config.copy_status.retrieve.all.atomic" );
453                 $copy_statuses = $csreq->gather(1);
454         }
455
456         # put copy statuses into the stash
457         $stash->set("copy_statuses", $copy_statuses );
458
459         $copy = $circ_objects->{copy};
460         my ($circ, $duration, $recurring, $max) =  run_circ_scripts($session);
461
462
463         my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = 
464                 gmtime(OpenSRF::Utils->interval_to_seconds($circ->duration) + int(time()));
465         $year += 1900; $mon += 1;
466         my $due_date = sprintf(
467         '%s-%0.2d-%0.2dT%s:%0.2d:%0.s2-00',
468         $year, $mon, $mday, $hour, $min, $sec);
469
470         warn "Setting due date to $due_date\n";
471         $circ->due_date($due_date);
472         $circ->circ_lib($user->home_ou);
473
474         if($isrenew) {
475                 warn "Renewing circ.... ".$circ->id ." and setting num renews to " . $numrenews - 1 . "\n";
476                 $circ->renewal(1);
477                 $circ->clear_id;
478                 $circ->renewal_remaining($numrenews - 1);
479         }
480
481
482         # commit new circ object to db
483         my $commit = $session->request(
484                 "open-ils.storage.direct.action.circulation.create", $circ );
485         my $id = $commit->gather(1);
486
487         if(!$id) {
488                 throw OpenSRF::EX::ERROR 
489                         ("Error creating new circulation object");
490         }
491
492         # update the copy with the new circ
493         $copy->status( $stash->get("target_copy_status") );
494         $copy->location( $copy->location->id );
495         $copy->circ_lib( $copy->circ_lib->id ); #XXX XXX needs to point to the lib that actually checked out the item (user->home_ou)?
496
497         # commit copy to db
498         my $copy_update = $session->request(
499                 "open-ils.storage.direct.asset.copy.update",
500                 $copy );
501         $copy_update->gather(1);
502
503
504         if( $realstatus eq "8" ) { # on holds shelf
505
506
507                 warn "Searching for hold for checkout of copy " . $copy->id . "\n";
508
509                 my $hold = $session->request(
510                         "open-ils.storage.direct.action.hold_request.search.atomic",
511                          current_copy =>  $copy->id , fulfillment_time => undef )->gather(1);
512                 $hold = $hold->[0];
513
514                 if($hold) {
515
516                         $hold->fulfillment_time("now");
517                                 my $s = $session->request(
518                                         "open-ils.storage.direct.action.hold_request.update", $hold )->gather(1);
519                                 if(!$s) { throw OpenSRF::EX::ERROR ("Error updating hold");}
520                 }
521         }
522
523         $apputils->commit_db_session($session);
524
525         # remove our circ object from the cache
526         $cache_handle->delete_cache("circ_object_" . md5_hex($barcode, $patron));
527
528         # re-retrieve the the committed circ object  
529         $circ = $apputils->simple_scalar_request(
530                 "open-ils.storage",
531                 "open-ils.storage.direct.action.circulation.retrieve",
532                 $id );
533
534
535         # push the rules and due date into the circ object
536         $circ->duration_rule($duration);
537         $circ->max_fine_rule($max);
538         $circ->recuring_fine_rule($recurring);
539
540         # turn the biblio record into a friendly object
541         my $obj = $stash->get("circ_objects");
542         my $u = OpenILS::Utils::ModsParser->new();
543         $u->start_mods_batch( $circ_objects->{title}->marc() );
544         my $mods = $u->finish_mods_batch();
545
546
547         return { circ => $circ, copy => $copy, record => $mods };
548
549 }
550
551
552
553 # runs the duration, recurring_fines, and max_fines scripts.
554 # builds the new circ object based on the rules returned from 
555 # these scripts. 
556 # returns (circ, duration_rule, recurring_fines_rule, max_fines_rule)
557 sub run_circ_scripts {
558         my $session = shift;
559
560         # go through all of the scripts and process
561         # each script returns 
562         # [ rule_name, level (appropriate to the script) ]
563         $stash->set("result", [] );
564         $stash->set("run_block", $duration_script);
565         run_script();
566         my $duration_rule = $stash->get("result");
567
568         $stash->set("run_block", $recurring_fines_script);
569         $stash->set("result", [] );
570         run_script();
571         my $rec_fines_rule = $stash->get("result");
572
573         $stash->set("run_block", $max_fines_script);
574         $stash->set("result", [] );
575         run_script();
576         my $max_fines_rule = $stash->get("result");
577
578         my $obj = $stash->get("circ_objects");
579
580         # ----------------------------------------------------------
581         # find the rules objects based on the rule names returned from
582         # the various scripts.
583         my $dur_req = $session->request(
584                 "open-ils.storage.direct.config.rules.circ_duration.search.name.atomic",
585                 $duration_rule->[0] );
586
587         my $rec_req = $session->request(
588                 "open-ils.storage.direct.config.rules.recuring_fine.search.name.atomic",
589                 $rec_fines_rule->[0] );
590
591         my $max_req = $session->request(
592                 "open-ils.storage.direct.config.rules.max_fine.search.name.atomic",
593                 $max_fines_rule->[0] );
594
595         my $duration    = $dur_req->gather(1)->[0];
596         my $recurring   = $rec_req->gather(1)->[0];
597         my $max                 = $max_req->gather(1)->[0];
598
599         my $copy = $circ_objects->{copy};
600
601         use Data::Dumper;
602         warn "Building a new circulation object with\n".
603                 "=> copy "                              . Dumper($copy) .
604                 "=> duration_rule "     . Dumper($duration_rule) .
605                 "=> rec_files_rule " . Dumper($rec_fines_rule) .
606                 "=> duration "                  . Dumper($duration) .
607                 "=> recurring "         . Dumper($recurring) .
608                 "=> max "                               . Dumper($max);
609
610
611         # build the new circ object
612         my $circ =  build_circ_object($session, $copy, $duration_rule->[1], 
613                         $rec_fines_rule->[1], $duration, $recurring, $max );
614
615         return ($circ, $duration, $recurring, $max);
616
617 }
618
619 # ------------------------------------------------------------------
620 # Builds a new circ object
621 # ------------------------------------------------------------------
622 sub build_circ_object {
623         my( $session, $copy, $dur_level, $rec_level, 
624                         $duration, $recurring, $max ) = @_;
625
626         my $circ = new Fieldmapper::action::circulation;
627
628         $circ->circ_lib( $copy->circ_lib->id() );
629         if($dur_level == 1) {
630                 $circ->duration( $duration->shrt );
631         } elsif($dur_level == 2) {
632                 $circ->duration( $duration->normal );
633         } elsif($dur_level == 3) {
634                 $circ->duration( $duration->extended );
635         }
636
637         if($rec_level == 1) {
638                 $circ->recuring_fine( $recurring->low );
639         } elsif($rec_level == 2) {
640                 $circ->recuring_fine( $recurring->normal );
641         } elsif($rec_level == 3) {
642                 $circ->recuring_fine( $recurring->high );
643         }
644
645         $circ->duration_rule( $duration->name );
646         $circ->recuring_fine_rule( $recurring->name );
647         $circ->max_fine_rule( $max->name );
648         $circ->max_fine( $max->amount );
649
650         $circ->fine_interval($recurring->recurance_interval);
651         $circ->renewal_remaining( $duration->max_renewals );
652         $circ->target_copy( $copy->id );
653         $circ->usr( $circ_objects->{patron}->id );
654
655         return $circ;
656
657 }
658
659 __PACKAGE__->register_method(
660         method  => "transit_receive",
661         api_name        => "open-ils.circ.transit.receive",
662         notes           => <<"  NOTES");
663         Receives a copy that is in transit.  
664         Params are login_session and copyid.
665         Logged in user must have COPY_CHECKIN priveleges.
666
667         status 3 means that this transit is destined for somewhere else
668         status 10 means the copy is not in transit
669         status 11 means the transit is complete, does not need processing
670         status 12 means copy is in transit but no tansit was found
671
672         NOTES
673
674 sub transit_receive {
675         my( $self, $client, $login_session, $copyid ) = @_;
676
677         my $user = $apputils->check_user_session($login_session);
678
679         if($apputils->check_user_perms($user->id, $user->home_ou, "COPY_CHECKIN")) {
680                 return OpenILS::Perm->new("COPY_CHECKIN");
681         }
682
683         warn "Receiving copy for transit $copyid\n";
684
685         my $session = $apputils->start_db_session();
686         my $copy = $session->request(
687                         "open-ils.storage.direct.asset.copy.retrieve", $copyid)->gather(1);
688         my $transit;
689
690         if(!$copy->status eq "6") {
691                 return { status => 10, route_to => $copy->circ_lib };
692         }
693
694
695         $transit = $session->request(
696                 "open-ils.storage.direct.action.transit_copy.search_where",
697                 { target_copy => $copy->id, dest_recv_time => undef } )->gather(1);
698
699         if($transit) {
700
701                 warn "Found transit for copy $copyid\n";
702
703                 if( defined($transit->dest_recv_time) ) {
704                         return { status => 11, route_to => $copy->circ_lib, 
705                                 text => "Transit is already complete for this copy" };
706                 }
707
708                 if($transit->dest ne $user->home_ou) {
709                         return { status => 3, route_to => $transit->dest, 
710                                 text => "Copy is destined for a different location" };
711                 }
712
713                 $transit->dest_recv_time("now");
714                 my $s = $session->request(
715                         "open-ils.storage.direct.action.transit_copy.update", $transit )->gather(1);
716
717                 if(!$s) { throw OpenSRF::EX::ERROR ("Error updating transit " . $transit->id . "\n"); }
718
719                 my $holdtransit = $session->request(
720                         "open-ils.storage.direct.action.hold_transit_copy.retrieve",
721                         $transit->id )->gather(1);
722
723                 if($holdtransit) {
724
725                         warn "Found hold transit for copy $copyid\n";
726
727                         my $hold = $session->request(
728                                 "open-ils.storage.direct.action.hold_request.retrieve",
729                                 $holdtransit->hold )->gather(1);
730
731                         if(!$hold) {
732                                 throw OpenSRF::EX::ERROR ("No hold found to match transit " . $holdtransit->id);
733                         }
734
735                         # put copy on the holds shelf
736                         $copy->status(8); #hold shelf status
737                         $copy->editor($user->id); #hold shelf status
738                         $copy->edit_date("now"); #hold shelf status
739
740                         warn "Updating copy " . $copy->id . " with new status, editor, and edit date\n";
741
742                         my $s = $session->request(
743                                 "open-ils.storage.direct.asset.copy.update", $copy )->gather(1);
744                         if(!$s) {throw OpenSRF::EX::ERROR ("Error putting copy on holds shelf ".$copy->id);} # blah..
745
746                         $apputils->commit_db_session($session);
747
748                         return { status => 0, route_to => $hold->pickup_lib, text => "Transit Complete" };
749                 }
750
751         } else { 
752                 return { status => 12, route_to => $copy->circ_lib, text => "No transit found" };
753         } 
754
755 }
756
757
758
759 __PACKAGE__->register_method(
760         method  => "checkin",
761         api_name        => "open-ils.circ.checkin.barcode",
762         notes           => <<"  NOTES");
763         Checks in based on barcode
764         Returns record, status, text, circ, copy, route_to 
765         'status' values:
766                 0 = OK
767                 1 = 'copy required to fulfil a hold'
768         NOTES
769
770 sub checkin {
771         my( $self, $client, $user_session, $barcode, $isrenewal, $backdate ) = @_;
772
773         my $err;
774         my $copy;
775         my $circ;
776
777         my $transaction;
778         my $user = $apputils->check_user_session($user_session);
779
780         if($apputils->check_user_perms($user->id, $user->home_ou, "COPY_CHECKIN")) {
781                 return OpenILS::Perm->new("COPY_CHECKIN");
782         }
783
784         my $session = $apputils->start_db_session();
785         my $transit_return;
786
787
788         try {
789                         
790                 warn "retrieving copy for checkin\n";
791
792                         
793                 my $copy_req = $session->request(
794                         "open-ils.storage.direct.asset.copy.search.barcode.atomic", 
795                         $barcode );
796                 $copy = $copy_req->gather(1)->[0];
797                 if(!$copy) {
798                         $client->respond_complete(OpenILS::EX->new("UNKNOWN_BARCODE")->ex);
799                 }
800
801                 if($copy->status eq "6") { #copy is in transit, deal with it
802                         my $method = $self->method_lookup("open-ils.circ.transit.receive");
803                         ($transit_return) = $method->run( $user_session, $copy->id );
804
805                 } else {
806
807
808                         if(!$shelving_locations) {
809                                 my $sh_req = $session->request(
810                                         "open-ils.storage.direct.asset.copy_location.retrieve.all.atomic");
811                                 $shelving_locations = $sh_req->gather(1);
812                                 $shelving_locations = 
813                                         { map { (''.$_->id => $_->name) } @$shelving_locations };
814                         }
815         
816                         
817                         $copy->status(0);
818                 
819                         # find circ's where the transaction is still open for the
820                         # given copy.  should only be one.
821                         warn "Retrieving circ for checkin\n";
822                         my $circ_req = $session->request(
823                                 "open-ils.storage.direct.action.circulation.search.atomic",
824                                 { target_copy => $copy->id, xact_finish => undef } );
825                 
826                         $circ = $circ_req->gather(1)->[0];
827         
828                 
829                         if(!$circ) {
830                                 $err = "No circulation exists for the given barcode";
831         
832                         } else {
833         
834                                 $transaction = $session->request(
835                                         "open-ils.storage.direct.money.billable_transaction_summary.retrieve", $circ->id)->gather(1);
836                 
837                                 warn "Checking in circ ". $circ->id . "\n";
838                         
839                                 $circ->stop_fines("CHECKIN");
840                                 $circ->stop_fines("RENEW") if($isrenewal);
841                                 $circ->xact_finish("now") if($transaction->balance_owed <= 0 );
842
843                                 if($backdate) { 
844                                         $circ->xact_finish($backdate); 
845
846                                         # void any bills the resulted after the backdate time
847                                         my $bills = $session->request(
848                                                 "open-ils.storage.direct.money.billing.search_where.atomic",
849                                                 billing_ts => { ">=" => $backdate })->gather(1);
850
851                                         if($bills) {
852                                                 for my $bill (@$bills) {
853
854                                                         $bill->voided('t');
855                                                         my $s = $session->request(
856                                                                 "open-ils.storage.direct.money.billing.update", $bill)->gather(1);
857
858                                                         if(!$s) { 
859                                                                 throw OpenSRF::EX::ERROR 
860                                                                         ("Error voiding bill on checkin with backdate : $backdate, circ id: " . $circ->id);
861                                                         }
862                                                 }
863                                         }
864                                 }
865                         
866                                 my $cp_up = $session->request(
867                                         "open-ils.storage.direct.asset.copy.update", $copy );
868                                 $cp_up->gather(1);
869                         
870                                 my $ci_up = $session->request(
871                                         "open-ils.storage.direct.action.circulation.update",
872                                         $circ );
873                                 $ci_up->gather(1);
874                         
875                         
876                                 warn "Checkin succeeded\n";
877                         }
878                 }
879                 
880         } catch Error with {
881                 my $e = shift;
882                 $err = "Error checking in: $e";
883         };
884         
885         if($transit_return) { return $transit_return; }
886
887         if($err) {
888
889                 return { record => undef, status => -1, text => $err };
890
891         } else {
892
893                 my $status = "0";
894                 my $status_text = "OK";
895
896                 # see if this copy can fulfill a hold
897                 my $hold = OpenILS::Application::Circ::Holds::_find_local_hold_for_copy( $session, $copy, $user );
898
899                 my $route_to = $shelving_locations->{$copy->location};
900
901                 if($hold) { 
902                         $status = "1";
903                         $status_text = "Copy needed to fulfill hold";
904                         $route_to = $hold->pickup_lib;
905                 }
906         
907                 $apputils->commit_db_session($session);
908
909                 my $record = $apputils->simple_scalar_request(
910                         "open-ils.storage",
911                         "open-ils.storage.fleshed.biblio.record_entry.retrieve_by_copy",
912                         $copy->id() );
913
914                 my $u = OpenILS::Utils::ModsParser->new();
915                 $u->start_mods_batch( $record->marc() );
916                 my $mods = $u->finish_mods_batch();
917
918                 return { 
919                         record => $mods, 
920                         status => $status,
921                         text => $status_text,
922                         circ => $circ,
923                         copy => $copy,
924                         route_to => $route_to,
925                 };
926         }
927
928         return 1;
929
930 }
931
932
933
934
935
936 # ------------------------------------------------------------------------------
937 # RENEWALS
938 # ------------------------------------------------------------------------------
939
940
941 __PACKAGE__->register_method(
942         method  => "renew",
943         api_name        => "open-ils.circ.renew",
944         notes           => <<"  NOTES");
945         open-ils.circ.renew(login_session, circ_object);
946         Renews the provided circulation.  login_session is the requestor of the
947         renewal and if the logged in user is not the same as circ->usr, then
948         the logged in user must have RENEW_CIRC permissions.
949         NOTES
950
951 sub renew {
952         my($self, $client, $login_session, $circ) = @_;
953
954         throw OpenSRF::EX::InvalidArg 
955                 ("open-ils.circ.renew no circ") unless defined($circ);
956
957         my $user = $apputils->check_user_session($login_session);
958
959         my $session = OpenSRF::AppSession->create("open-ils.storage");
960         my $copy = _grab_copy_by_id($session, $circ->target_copy);
961
962         my $r = $session->request(
963                 "open-ils.storage.direct.action.hold_copy_map.search.target_copy.atomic",
964                 $copy->id )->gather(1);
965
966         my @holdids = map { $_->hold  } @$r;
967
968         if(@$r != 0) { 
969
970                 my $holds = $session->request(
971                         "open-ils.storage.direct.action.hold_request.search_where", 
972                                 { id => \@holdids, current_copy => undef } )->gather(1);
973
974                 if( $holds and $user->id ne $circ->usr ) {
975                         if($apputils->check_user_perms($user->id, $user->home_ou, "RENEW_HOLD_OVERRIDE")) {
976                                 return OpenILS::Perm->new("RENEW_HOLD_OVERRIDE");
977                         }
978                 }
979
980                 return OpenILS::EX->new("COPY_NEEDED_FOR_HOLD")->ex; 
981         }
982
983
984         if(!ref($circ)) {
985                 $circ = $session->request(
986                         "open-ils.storage.direct.action.circulation.retrieve", $circ )->gather(1);
987         }
988
989         my $iid = $circ->id;
990         warn "Attempting to renew circ " . $iid . "\n";
991
992         if($user->id ne $circ->usr) {
993                 if($apputils->check_user_perms($user->id, $user->home_ou, "RENEW_CIRC")) {
994                         return OpenILS::Perm->new("RENEW_CIRC");
995                 }
996         }
997
998         if($circ->renewal_remaining <= 0) {
999                 return OpenILS::EX->new("MAX_RENEWALS_REACHED")->ex; }
1000
1001
1002
1003         # XXX XXX See if the copy this circ points to is needed to fulfill a hold!
1004         # XXX check overdue..?
1005
1006         my $checkin = $self->method_lookup("open-ils.circ.checkin.barcode");
1007         my ($status) = $checkin->run($login_session, $copy->barcode, 1);
1008         return $status if ($status->{status} ne "0"); 
1009         warn "Renewal checkin completed for $iid\n";
1010
1011         my $permit_checkout = $self->method_lookup("open-ils.circ.permit_checkout");
1012         ($status) = $permit_checkout->run($login_session, $copy->barcode, $circ->usr, "renew");
1013         return $status if($status->{status} ne "0");
1014         warn "Renewal permit checkout completed for $iid\n";
1015
1016         my $checkout = $self->method_lookup("open-ils.circ.checkout.barcode");
1017         ($status) = $checkout->run($login_session, $copy->barcode, $circ->usr, 1, $circ->renewal_remaining);
1018         warn "Renewal checkout completed for $iid\n";
1019         return $status;
1020
1021 }
1022
1023
1024
1025 1;