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, $patron_id ) = @_;
 260
 261         throw OpenSRF::EX::ERROR
 262                 ("gather_circ_objects needs data")
 263                         unless ($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         my $copy = _grab_copy_by_barcode($session, $barcode_string);
 287         if(!$copy) { return NO_COPY; }
 288
 289         my $patron = _grab_user($session, $patron_id);
 290
 291         $copy->status( $copy->status->name );
 292         $circ_objects->{copy} = $copy;
 293
 294         $patron->standing($patron_standings->{$patron->standing()});
 295         $patron->profile( $patron_profiles->{$patron->profile});
 296         $circ_objects->{patron} = $patron;
 297         $circ_objects->{standings} = $patron_standings;
 298
 299         #$circ_objects->{title} = $title_req->gather(1);
 300         $circ_objects->{title} = _grab_title_by_copy($session, $circ_objects->{copy}->id);
 301         $cache_handle->put_cache( $cache_key, $circ_objects, 30 );
 302
 303         $stash = Template::Stash->new(
 304                         circ_objects                    => $circ_objects,
 305                         result                                  => [],
 306                         target_copy_status      => 1,
 307                         );
 308 }
 309
 310
 311
 312 sub run_script {
 313
 314         my $result;
 315
 316         my $template = Template->new(
 317                 {
 318                         STASH                   => $stash,
 319                         ABSOLUTE                => 1,
 320                         OUTPUT          => \$result,
 321                 }
 322         );
 323
 324         my $status = $template->process($circ_script);
 325
 326         if(!$status) {
 327                 throw OpenSRF::EX::ERROR
 328                         ("Error processing circ script " .  $template->error());
 329         }
 330
 331         warn "Script result: $result\n";
 332 }
 333
 334
 335
 336
 337 __PACKAGE__->register_method(
 338         method  => "permit_circ",
 339         api_name        => "open-ils.circ.permit_checkout",
 340 );
 341
 342 sub permit_circ {
 343         my( $self, $client, $user_session, $barcode, $user_id, $outstanding_count ) = @_;
 344
 345         my $copy_status_mangled;
 346
 347         my $renew = 0;
 348         if(defined($outstanding_count) && $outstanding_count eq "renew") {
 349                 $renew = 1;
 350                 $outstanding_count = 0;
 351         } else { $outstanding_count ||= 0; }
 352
 353         my $session     = OpenSRF::AppSession->create("open-ils.storage");
 354
 355         # collect items necessary for circ calculation
 356         my $status = gather_circ_objects( $session, $barcode, $user_id );
 357
 358         if( $status == NO_COPY ) {
 359                 return { record => undef,
 360                         status => NO_COPY,
 361                         text => "No copy available with barcode $barcode"
 362                 };
 363         }
 364         my $copy = $stash->get("circ_objects")->{copy};
 365
 366         if( $copy->status eq "8" ) {
 367                 $copy_status_mangled = 8;
 368                 $copy->status(0);
 369         }
 370
 371
 372         $stash->set("run_block", $permission_script);
 373
 374         # grab the number of copies checked out by the patron as
 375         # well as the total fines
 376         my $summary_req = $session->request(
 377                 "open-ils.storage.action.circulation.patron_summary",
 378                 $stash->get("circ_objects")->{patron}->id );
 379         my $summary = $summary_req->gather(1);
 380
 381         $summary->[0] ||= 0;
 382         $summary->[1] ||= 0.0;
 383
 384         $stash->set("patron_copies", $summary->[0]  + $outstanding_count );
 385         $stash->set("patron_fines", $summary->[1] );
 386         $stash->set("renew", 1) if $renew;
 387
 388         # run the permissibility script
 389         run_script();
 390
 391         my $arr = $stash->get("result");
 392
 393         if( $arr->[0] eq "0" and $copy_status_mangled == 8) {
 394                 my $hold = $session->request(
 395                         "open-ils.storage.direct.action.hold_request.search.current_copy",
 396                         $copy->id )->gather(1);
 397                 if($hold) {
 398                         if( $hold->usr eq $user_id ) {
 399                                 return { status => 0, text => "OK" };
 400                         } else {
 401                                 return { status => 6,
 402                                         text => "Copy is needed by a different user to fulfill a hold" };
 403                         }
 404                 }
 405         }
 406
 407
 408
 409         return { status => $arr->[0], text => $arr->[1] };
 410
 411 }
 412
 413
 414
 415 __PACKAGE__->register_method(
 416         method  => "circulate",
 417         api_name        => "open-ils.circ.checkout.barcode",
 418 );
 419
 420 sub circulate {
 421         my( $self, $client, $user_session, $barcode, $patron, $isrenew, $numrenews ) = @_;
 422
 423
 424         my $session = $apputils->start_db_session();
 425
 426         gather_circ_objects( $session, $barcode, $patron );
 427
 428         # grab the copy statuses if we don't already have them
 429         if(!$copy_statuses) {
 430                 my $csreq = $session->request(
 431                         "open-ils.storage.direct.config.copy_status.retrieve.all.atomic" );
 432                 $copy_statuses = $csreq->gather(1);
 433         }
 434
 435         # put copy statuses into the stash
 436         $stash->set("copy_statuses", $copy_statuses );
 437
 438         my $copy = $circ_objects->{copy};
 439         my ($circ, $duration, $recurring, $max) =  run_circ_scripts($session);
 440
 441
 442         my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) =
 443                 gmtime(OpenSRF::Utils->interval_to_seconds($circ->duration) + int(time()));
 444         $year += 1900; $mon += 1;
 445         my $due_date = sprintf(
 446         '%s-%0.2d-%0.2dT%s:%0.2d:%0.s2-00',
 447         $year, $mon, $mday, $hour, $min, $sec);
 448
 449         warn "Setting due date to $due_date\n";
 450         $circ->due_date($due_date);
 451
 452         if($isrenew) {
 453                 warn "Renewing circ.... ".$circ->id ." and setting num renews to " . $numrenews - 1 . "\n";
 454                 $circ->renewal(1);
 455                 $circ->clear_id;
 456                 $circ->renewal_remaining($numrenews - 1);
 457         }
 458
 459
 460         # commit new circ object to db
 461         my $commit = $session->request(
 462                 "open-ils.storage.direct.action.circulation.create",
 463                 $circ );
 464         my $id = $commit->gather(1);
 465
 466         if(!$id) {
 467                 throw OpenSRF::EX::ERROR
 468                         ("Error creating new circulation object");
 469         }
 470
 471         # update the copy with the new circ
 472         $copy->status( $stash->get("target_copy_status") );
 473         $copy->location( $copy->location->id );
 474         $copy->circ_lib( $copy->circ_lib->id ); #XXX XXX needs to point to the lib that actually checked out the item (user->home_ou)?
 475
 476         # commit copy to db
 477         my $copy_update = $session->request(
 478                 "open-ils.storage.direct.asset.copy.update",
 479                 $copy );
 480         $copy_update->gather(1);
 481
 482         $apputils->commit_db_session($session);
 483
 484         # remove our circ object from the cache
 485         $cache_handle->delete_cache("circ_object_" . md5_hex($barcode, $patron));
 486
 487         # re-retrieve the the committed circ object
 488         $circ = $apputils->simple_scalar_request(
 489                 "open-ils.storage",
 490                 "open-ils.storage.direct.action.circulation.retrieve",
 491                 $id );
 492
 493
 494         # push the rules and due date into the circ object
 495         $circ->duration_rule($duration);
 496         $circ->max_fine_rule($max);
 497         $circ->recuring_fine_rule($recurring);
 498
 499         # turn the biblio record into a friendly object
 500         my $obj = $stash->get("circ_objects");
 501         my $u = OpenILS::Utils::ModsParser->new();
 502         $u->start_mods_batch( $circ_objects->{title}->marc() );
 503         my $mods = $u->finish_mods_batch();
 504
 505
 506         return { circ => $circ, copy => $copy, record => $mods };
 507
 508 }
 509
 510
 511
 512 # runs the duration, recurring_fines, and max_fines scripts.
 513 # builds the new circ object based on the rules returned from
 514 # these scripts.
 515 # returns (circ, duration_rule, recurring_fines_rule, max_fines_rule)
 516 sub run_circ_scripts {
 517         my $session = shift;
 518
 519         # go through all of the scripts and process
 520         # each script returns
 521         # [ rule_name, level (appropriate to the script) ]
 522         $stash->set("result", [] );
 523         $stash->set("run_block", $duration_script);
 524         run_script();
 525         my $duration_rule = $stash->get("result");
 526
 527         $stash->set("run_block", $recurring_fines_script);
 528         $stash->set("result", [] );
 529         run_script();
 530         my $rec_fines_rule = $stash->get("result");
 531
 532         $stash->set("run_block", $max_fines_script);
 533         $stash->set("result", [] );
 534         run_script();
 535         my $max_fines_rule = $stash->get("result");
 536
 537         my $obj = $stash->get("circ_objects");
 538
 539         # ----------------------------------------------------------
 540         # find the rules objects based on the rule names returned from
 541         # the various scripts.
 542         my $dur_req = $session->request(
 543                 "open-ils.storage.direct.config.rules.circ_duration.search.name.atomic",
 544                 $duration_rule->[0] );
 545
 546         my $rec_req = $session->request(
 547                 "open-ils.storage.direct.config.rules.recuring_fine.search.name.atomic",
 548                 $rec_fines_rule->[0] );
 549
 550         my $max_req = $session->request(
 551                 "open-ils.storage.direct.config.rules.max_fine.search.name.atomic",
 552                 $max_fines_rule->[0] );
 553
 554         my $duration    = $dur_req->gather(1)->[0];
 555         my $recurring   = $rec_req->gather(1)->[0];
 556         my $max                 = $max_req->gather(1)->[0];
 557
 558         my $copy = $circ_objects->{copy};
 559
 560         use Data::Dumper;
 561         warn "Building a new circulation object with\n".
 562                 "=> copy "                              . Dumper($copy) .
 563                 "=> duration_rule "     . Dumper($duration_rule) .
 564                 "=> rec_files_rule " . Dumper($rec_fines_rule) .
 565                 "=> duration "                  . Dumper($duration) .
 566                 "=> recurring "         . Dumper($recurring) .
 567                 "=> max "                               . Dumper($max);
 568
 569
 570         # build the new circ object
 571         my $circ =  build_circ_object($session, $copy, $duration_rule->[1],
 572                         $rec_fines_rule->[1], $duration, $recurring, $max );
 573
 574         return ($circ, $duration, $recurring, $max);
 575
 576 }
 577
 578 # ------------------------------------------------------------------
 579 # Builds a new circ object
 580 # ------------------------------------------------------------------
 581 sub build_circ_object {
 582         my( $session, $copy, $dur_level, $rec_level,
 583                         $duration, $recurring, $max ) = @_;
 584
 585         my $circ = new Fieldmapper::action::circulation;
 586
 587         $circ->circ_lib( $copy->circ_lib->id() );
 588         if($dur_level == 1) {
 589                 $circ->duration( $duration->shrt );
 590         } elsif($dur_level == 2) {
 591                 $circ->duration( $duration->normal );
 592         } elsif($dur_level == 3) {
 593                 $circ->duration( $duration->extended );
 594         }
 595
 596         if($rec_level == 1) {
 597                 $circ->recuring_fine( $recurring->low );
 598         } elsif($rec_level == 2) {
 599                 $circ->recuring_fine( $recurring->normal );
 600         } elsif($rec_level == 3) {
 601                 $circ->recuring_fine( $recurring->high );
 602         }
 603
 604         $circ->duration_rule( $duration->name );
 605         $circ->recuring_fine_rule( $recurring->name );
 606         $circ->max_fine_rule( $max->name );
 607         $circ->max_fine( $max->amount );
 608
 609         $circ->fine_interval($recurring->recurance_interval);
 610         $circ->renewal_remaining( $duration->max_renewals );
 611         $circ->target_copy( $copy->id );
 612         $circ->usr( $circ_objects->{patron}->id );
 613
 614         return $circ;
 615
 616 }
 617
 618
 619 __PACKAGE__->register_method(
 620         method  => "checkin",
 621         api_name        => "open-ils.circ.checkin.barcode",
 622         notes           => <<"  NOTES");
 623         Checks in based on barcode
 624         Returns record, status, text, circ, copy, route_to
 625         'status' values:
 626                 0 = OK
 627                 1 = 'copy required to fulfil a hold'
 628         NOTES
 629
 630 sub checkin {
 631         my( $self, $client, $user_session, $barcode, $isrenewal ) = @_;
 632
 633         my $err;
 634         my $copy;
 635         my $circ;
 636
 637         my $transaction;
 638         my $user = $apputils->check_user_session($user_session);
 639
 640         if($apputils->check_user_perms($user->id, $user->home_ou, "COPY_CHECKIN")) {
 641                 return OpenILS::Perm->new("COPY_CHECKIN");
 642         }
 643
 644         try {
 645                 my $session = $apputils->start_db_session();
 646
 647                 warn "retrieving copy for checkin\n";
 648
 649                 if(!$shelving_locations) {
 650                         my $sh_req = $session->request(
 651                                 "open-ils.storage.direct.asset.copy_location.retrieve.all.atomic");
 652                         $shelving_locations = $sh_req->gather(1);
 653                         $shelving_locations =
 654                                 { map { (''.$_->id => $_->name) } @$shelving_locations };
 655                 }
 656
 657                 my $copy_req = $session->request(
 658                         "open-ils.storage.direct.asset.copy.search.barcode.atomic",
 659                         $barcode );
 660                 $copy = $copy_req->gather(1)->[0];
 661                 if(!$copy) {
 662                         $client->respond_complete(OpenILS::EX->new("UNKNOWN_BARCODE")->ex);
 663                 }
 664
 665
 666
 667                 $copy->status(0);
 668
 669                 # find circ's where the transaction is still open for the
 670                 # given copy.  should only be one.
 671                 warn "Retrieving circ for checkin\n";
 672                 my $circ_req = $session->request(
 673                         "open-ils.storage.direct.action.circulation.search.atomic",
 674                         { target_copy => $copy->id, xact_finish => undef } );
 675
 676                 $circ = $circ_req->gather(1)->[0];
 677
 678
 679                 if(!$circ) {
 680                         $err = "No circulation exists for the given barcode";
 681
 682                 } else {
 683
 684                         $transaction = $session->request(
 685                                 "open-ils.storage.direct.money.billable_transaction_summary.retrieve", $circ->id)->gather(1);
 686
 687                         warn "Checking in circ ". $circ->id . "\n";
 688
 689                         $circ->stop_fines("CHECKIN");
 690                         $circ->stop_fines("RENEW") if($isrenewal);
 691                         $circ->xact_finish("now") if($transaction->balance_owed <= 0 );
 692
 693                         my $cp_up = $session->request(
 694                                 "open-ils.storage.direct.asset.copy.update", $copy );
 695                         $cp_up->gather(1);
 696
 697                         my $ci_up = $session->request(
 698                                 "open-ils.storage.direct.action.circulation.update",
 699                                 $circ );
 700                         $ci_up->gather(1);
 701
 702                         $apputils->commit_db_session($session);
 703
 704                         warn "Checkin succeeded\n";
 705                 }
 706
 707         } catch Error with {
 708                 my $e = shift;
 709                 $err = "Error checking in: $e";
 710         };
 711
 712         if($err) {
 713
 714                 return { record => undef, status => -1, text => $err };
 715
 716         } else {
 717
 718                 my $status = "0";
 719                 my $status_text = "OK";
 720
 721                 # check to see if the copy is needed to fulfil a hold
 722                 my $r = $apputils->simple_scalar_request(
 723                         "open-ils.storage",
 724                         "open-ils.storage.direct.action.hold_copy_map.search.target_copy.atomic",
 725                         $copy->id );
 726
 727                 if(@$r != 0) {
 728                         if( $user->id ne $circ->usr ) {
 729                                 $status = "1";
 730                                 $status_text = "Copy needed to fulfill hold";
 731                         }
 732                 }
 733
 734                 my $record = $apputils->simple_scalar_request(
 735                         "open-ils.storage",
 736                         "open-ils.storage.fleshed.biblio.record_entry.retrieve_by_copy",
 737                         $copy->id() );
 738
 739                 my $u = OpenILS::Utils::ModsParser->new();
 740                 $u->start_mods_batch( $record->marc() );
 741                 my $mods = $u->finish_mods_batch();
 742
 743                 return {
 744                         record => $mods,
 745                         status => $status,
 746                         text => $status_text,
 747                         circ => $circ,
 748                         copy => $copy,
 749                         route_to => $shelving_locations->{$copy->location}
 750                 };
 751         }
 752
 753         return 1;
 754
 755 }
 756
 757
 758
 759
 760
 761 # ------------------------------------------------------------------------------
 762 # RENEWALS
 763 # ------------------------------------------------------------------------------
 764
 765
 766 __PACKAGE__->register_method(
 767         method  => "renew",
 768         api_name        => "open-ils.circ.renew",
 769         notes           => <<"  NOTES");
 770         open-ils.circ.renew(login_session, circ_object);
 771         Renews the provided circulation.  login_session is the requestor of the
 772         renewal and if the logged in user is not the same as circ->usr, then
 773         the logged in user must have RENEW_CIRC permissions.
 774         NOTES
 775
 776 sub renew {
 777         my($self, $client, $login_session, $circ) = @_;
 778
 779         throw OpenSRF::EX::InvalidArg
 780                 ("open-ils.circ.renew no circ") unless defined($circ);
 781
 782         my $user = $apputils->check_user_session($login_session);
 783
 784         my $session = OpenSRF::AppSession->create("open-ils.storage");
 785         my $copy = _grab_copy_by_id($session, $circ->target_copy);
 786
 787         my $r = $session->request(
 788                 "open-ils.storage.direct.action.hold_copy_map.search.target_copy.atomic",
 789                 $copy->id )->gather(1);
 790
 791         my @holdids = map { $_->hold  } @$r;
 792
 793         if(@$r != 0) {
 794
 795                 my $holds = $session->request(
 796                         "open-ils.storage.direct.action.hold_request.search_where",
 797                                 { id => \@holdids, current_copy => undef } )->gather(1);
 798
 799                 if( $holds and $user->id ne $circ->usr ) {
 800                         if($apputils->check_user_perms($user->id, $user->home_ou, "RENEW_HOLD_OVERRIDE")) {
 801                                 return OpenILS::Perm->new("RENEW_HOLD_OVERRIDE");
 802                         }
 803                 }
 804
 805                 return OpenILS::EX->new("COPY_NEEDED_FOR_HOLD")->ex;
 806         }
 807
 808
 809         if(!ref($circ)) {
 810                 $circ = $session->request(
 811                         "open-ils.storage.direct.action.circulation.retrieve", $circ )->gather(1);
 812         }
 813
 814         my $iid = $circ->id;
 815         warn "Attempting to renew circ " . $iid . "\n";
 816
 817         if($user->id ne $circ->usr) {
 818                 if($apputils->check_user_perms($user->id, $user->home_ou, "RENEW_CIRC")) {
 819                         return OpenILS::Perm->new("RENEW_CIRC");
 820                 }
 821         }
 822
 823         if($circ->renewal_remaining <= 0) {
 824                 return OpenILS::EX->new("MAX_RENEWALS_REACHED")->ex; }
 825
 826
 827
 828         # XXX XXX See if the copy this circ points to is needed to fulfill a hold!
 829         # XXX check overdue..?
 830
 831         my $checkin = $self->method_lookup("open-ils.circ.checkin.barcode");
 832         my ($status) = $checkin->run($login_session, $copy->barcode, 1);
 833         return $status if ($status->{status} ne "0");
 834         warn "Renewal checkin completed for $iid\n";
 835
 836         my $permit_checkout = $self->method_lookup("open-ils.circ.permit_checkout");
 837         ($status) = $permit_checkout->run($login_session, $copy->barcode, $circ->usr, "renew");
 838         return $status if($status->{status} ne "0");
 839         warn "Renewal permit checkout completed for $iid\n";
 840
 841         my $checkout = $self->method_lookup("open-ils.circ.checkout.barcode");
 842         ($status) = $checkout->run($login_session, $copy->barcode, $circ->usr, 1, $circ->renewal_remaining);
 843         warn "Renewal checkout completed for $iid\n";
 844         return $status;
 845
 846 }
 847
 848
 849
 850 1;