Open-ILS/src/perlmods/OpenILS/Application/Storage/Publisher/action.pm

   1 package OpenILS::Application::Storage::Publisher::action;
   2 use base qw/OpenILS::Application::Storage/;
   3 use OpenSRF::Utils::Logger qw/:level/;
   4 use OpenSRF::Utils qw/:datetime/;
   5 use OpenSRF::AppSession;
   6 use OpenSRF::EX qw/:try/;
   7 use OpenILS::Utils::Fieldmapper;
   8 use DateTime;
   9 use DateTime::Format::ISO8601;
  10
  11 my $parser = DateTime::Format::ISO8601->new;
  12 my $log = 'OpenSRF::Utils::Logger';
  13
  14 sub overdue_circs {
  15         my $grace = shift;
  16
  17         my $c_t = action::circulation->table;
  18
  19         $grace = " - ($grace * (fine_interval))" if ($grace);
  20
  21         my $sql = <<"   SQL";
  22                 SELECT  *
  23                   FROM  $c_t
  24                   WHERE stop_fines IS NULL
  25                         AND due_date < ( CURRENT_TIMESTAMP $grace)
  26         SQL
  27
  28         my $sth = action::circulation->db_Main->prepare_cached($sql);
  29         $sth->execute;
  30
  31         return ( map { action::circulation->construct($_) } $sth->fetchall_hash );
  32
  33 }
  34
  35 sub grab_overdue {
  36         my $self = shift;
  37         my $client = shift;
  38         my $grace = shift || '';
  39
  40         $client->respond( $_->to_fieldmapper ) for ( overdue_circs($grace) );
  41
  42         return undef;
  43
  44 }
  45 __PACKAGE__->register_method(
  46         api_name        => 'open-ils.storage.action.circulation.overdue',
  47         api_level       => 1,
  48         stream          => 1,
  49         method          => 'grab_overdue',
  50 );
  51
  52 sub nearest_hold {
  53         my $self = shift;
  54         my $client = shift;
  55         my $pl = shift;
  56         my $cp = shift;
  57
  58         my ($id) = action::hold_request->db_Main->selectrow_array(<<"   SQL", {}, $pl,$cp);
  59                 SELECT  h.id
  60                   FROM  action.hold_request h
  61                         JOIN action.hold_copy_map hm ON (hm.hold = h.id)
  62                   WHERE h.pickup_lib = ?
  63                         AND hm.target_copy = ?
  64                         AND h.capture_time IS NULL
  65                 ORDER BY h.pickup_lib - (SELECT home_ou FROM actor.usr a WHERE a.id = h.usr), h.request_time
  66                 LIMIT 1
  67         SQL
  68         return $id;
  69 }
  70 __PACKAGE__->register_method(
  71         api_name        => 'open-ils.storage.action.hold_request.nearest_hold',
  72         api_level       => 1,
  73         method          => 'nearest_hold',
  74 );
  75
  76 sub next_resp_group_id {
  77         my $self = shift;
  78         my $client = shift;
  79
  80         # XXX This is not replication safe!!!
  81
  82         my ($id) = action::survey->db_Main->selectrow_array(<<" SQL");
  83                 SELECT NEXTVAL('action.survey_response_group_id_seq'::TEXT)
  84         SQL
  85         return $id;
  86 }
  87 __PACKAGE__->register_method(
  88         api_name        => 'open-ils.storage.action.survey_response.next_group_id',
  89         api_level       => 1,
  90         method          => 'next_resp_group_id',
  91 );
  92
  93 sub patron_circ_summary {
  94         my $self = shift;
  95         my $client = shift;
  96         my $id = ''.shift();
  97
  98         return undef unless ($id);
  99         my $c_table = action::circulation->table;
 100         my $b_table = money::billing->table;
 101
 102         $log->debug("Retrieving patron summary for id $id", DEBUG);
 103
 104         my $select = <<"        SQL";
 105                 SELECT  COUNT(DISTINCT c.id), SUM( COALESCE(b.amount,0) )
 106                   FROM  $c_table c
 107                         LEFT OUTER JOIN $b_table b ON (c.id = b.xact AND b.voided = FALSE)
 108                   WHERE c.usr = ?
 109                         AND c.xact_finish IS NULL
 110                         AND c.stop_fines NOT IN ('CLAIMSRETURNED','LOST')
 111         SQL
 112
 113         return action::survey->db_Main->selectrow_arrayref($select, {}, $id);
 114 }
 115 __PACKAGE__->register_method(
 116         api_name        => 'open-ils.storage.action.circulation.patron_summary',
 117         api_level       => 1,
 118         method          => 'patron_circ_summary',
 119 );
 120
 121 #XXX Fix stored proc calls
 122 sub find_local_surveys {
 123         my $self = shift;
 124         my $client = shift;
 125         my $ou = ''.shift();
 126
 127         return undef unless ($ou);
 128         my $s_table = action::survey->table;
 129
 130         my $select = <<"        SQL";
 131                 SELECT  s.*
 132                   FROM  $s_table s
 133                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 134                   WHERE CURRENT_DATE BETWEEN s.start_date AND s.end_date
 135         SQL
 136
 137         my $sth = action::survey->db_Main->prepare_cached($select);
 138         $sth->execute($ou);
 139
 140         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 141
 142         return undef;
 143 }
 144 __PACKAGE__->register_method(
 145         api_name        => 'open-ils.storage.action.survey.all',
 146         api_level       => 1,
 147         stream          => 1,
 148         method          => 'find_local_surveys',
 149 );
 150
 151 #XXX Fix stored proc calls
 152 sub find_opac_surveys {
 153         my $self = shift;
 154         my $client = shift;
 155         my $ou = ''.shift();
 156
 157         return undef unless ($ou);
 158         my $s_table = action::survey->table;
 159
 160         my $select = <<"        SQL";
 161                 SELECT  s.*
 162                   FROM  $s_table s
 163                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 164                   WHERE CURRENT_DATE BETWEEN s.start_date AND s.end_date
 165                         AND s.opac IS TRUE;
 166         SQL
 167
 168         my $sth = action::survey->db_Main->prepare_cached($select);
 169         $sth->execute($ou);
 170
 171         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 172
 173         return undef;
 174 }
 175 __PACKAGE__->register_method(
 176         api_name        => 'open-ils.storage.action.survey.opac',
 177         api_level       => 1,
 178         stream          => 1,
 179         method          => 'find_opac_surveys',
 180 );
 181
 182 sub find_optional_surveys {
 183         my $self = shift;
 184         my $client = shift;
 185         my $ou = ''.shift();
 186
 187         return undef unless ($ou);
 188         my $s_table = action::survey->table;
 189
 190         my $select = <<"        SQL";
 191                 SELECT  s.*
 192                   FROM  $s_table s
 193                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 194                   WHERE CURRENT_DATE BETWEEN s.start_date AND s.end_date
 195                         AND s.required IS FALSE;
 196         SQL
 197
 198         my $sth = action::survey->db_Main->prepare_cached($select);
 199         $sth->execute($ou);
 200
 201         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 202
 203         return undef;
 204 }
 205 __PACKAGE__->register_method(
 206         api_name        => 'open-ils.storage.action.survey.optional',
 207         api_level       => 1,
 208         stream          => 1,
 209         method          => 'find_optional_surveys',
 210 );
 211
 212 sub find_required_surveys {
 213         my $self = shift;
 214         my $client = shift;
 215         my $ou = ''.shift();
 216
 217         return undef unless ($ou);
 218         my $s_table = action::survey->table;
 219
 220         my $select = <<"        SQL";
 221                 SELECT  s.*
 222                   FROM  $s_table s
 223                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 224                   WHERE CURRENT_DATE BETWEEN s.start_date AND s.end_date
 225                         AND s.required IS TRUE;
 226         SQL
 227
 228         my $sth = action::survey->db_Main->prepare_cached($select);
 229         $sth->execute($ou);
 230
 231         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 232
 233         return undef;
 234 }
 235 __PACKAGE__->register_method(
 236         api_name        => 'open-ils.storage.action.survey.required',
 237         api_level       => 1,
 238         stream          => 1,
 239         method          => 'find_required_surveys',
 240 );
 241
 242 sub find_usr_summary_surveys {
 243         my $self = shift;
 244         my $client = shift;
 245         my $ou = ''.shift();
 246
 247         return undef unless ($ou);
 248         my $s_table = action::survey->table;
 249
 250         my $select = <<"        SQL";
 251                 SELECT  s.*
 252                   FROM  $s_table s
 253                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 254                   WHERE CURRENT_DATE BETWEEN s.start_date AND s.end_date
 255                         AND s.usr_summary IS TRUE;
 256         SQL
 257
 258         my $sth = action::survey->db_Main->prepare_cached($select);
 259         $sth->execute($ou);
 260
 261         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 262
 263         return undef;
 264 }
 265 __PACKAGE__->register_method(
 266         api_name        => 'open-ils.storage.action.survey.usr_summary',
 267         api_level       => 1,
 268         stream          => 1,
 269         method          => 'find_usr_summary_surveys',
 270 );
 271
 272
 273 sub generate_fines {
 274         my $self = shift;
 275         my $client = shift;
 276         my $grace = shift;
 277         my $circ = shift;
 278
 279
 280         my @circs;
 281         if ($circ) {
 282                 push @circs, action::circulation->search_where( { id => $circ, stop_fines => undef } );
 283         } else {
 284                 push @circs, overdue_circs($grace);
 285         }
 286
 287         for my $c (@circs) {
 288
 289                 try {
 290                         my $due_dt = $parser->parse_datetime( clense_ISO8601( $c->due_date ) );
 291
 292                         my $due = $due_dt->epoch;
 293                         my $now = time;
 294                         my $fine_interval = interval_to_seconds( $c->fine_interval );
 295
 296                         if ( interval_to_seconds( $c->fine_interval ) >= interval_to_seconds('1d') ) {
 297                                 my $tz_offset_s = 0;;
 298                                 if ($due_dt->strftime('%z') =~ /(-|\+)(\d{2}):?(\d{2})/) {
 299                                         $tz_offset_s = $1 . interval_to_seconds( "${2}h ${3}m");
 300                                 }
 301
 302                                 $due -= ($due % $fine_interval) + $tz_offset_s;
 303                                 $now -= ($now % $fine_interval) + $tz_offset_s;
 304                         }
 305
 306                         $client->respond(
 307                                 "ARG! Overdue circulation ".$c->id.
 308                                 " for item ".$c->target_copy.
 309                                 " (user ".$c->usr.").\n".
 310                                 "\tItem was due on or before: ".localtime($due)."\n");
 311
 312                         my ($fine) = money::billing->search(
 313                                 xact => $c->id, voided => 'f',
 314                                 { order_by => 'billing_ts DESC', limit => '1' }
 315                         );
 316
 317                         my $last_fine;
 318                         if ($fine) {
 319                                 $last_fine = $parser->parse_datetime( clense_ISO8601( $fine->billing_ts ) )->epoch;
 320                         } else {
 321                                 $last_fine = $due;
 322                                 $last_fine += $fine_interval * $grace;
 323                         }
 324
 325                         my $pending_fine_count = int( ($now - $last_fine) / $fine_interval );
 326                         unless($pending_fine_count) {
 327                                 $client->respond( "\tNo fines to create.  " );
 328                                 if ($grace && $now < $due + $fine_interval * $grace) {
 329                                         $client->respond( "Still inside grace period of: ". seconds_to_interval( $fine_interval * $grace)."\n" );
 330                                 } else {
 331                                         $client->respond( "Last fine generated for: ".localtime($last_fine)."\n" );
 332                                 }
 333                                 next;
 334                         }
 335
 336                         $client->respond( "\t$pending_fine_count pending fine(s)\n" );
 337
 338                         for my $bill (1 .. $pending_fine_count) {
 339
 340                                 my ($total) = money::billable_transaction_summary->retrieve( $c->id );
 341
 342                                 if ($total && $total->balance_owed > $c->max_fine) {
 343                                         $c->update({stop_fines => 'MAXFINES'});
 344                                         $client->respond(
 345                                                 "\tMaximum fine level of ".$c->max_fine.
 346                                                 " reached for this circulation.\n".
 347                                                 "\tNo more fines will be generated.\n" );
 348                                         last;
 349                                 }
 350
 351                                 my $billing = money::billing->create(
 352                                         { xact          => ''.$c->id,
 353                                           note          => "Overdue Fine",
 354                                           billing_type  => "Overdue materials",
 355                                           amount        => ''.$c->recuring_fine,
 356                                           billing_ts    => DateTime->from_epoch( epoch => $last_fine + $fine_interval * $bill )->strftime('%FT%T%z')
 357                                         }
 358                                 );
 359
 360                                 $client->respond(
 361                                         "\t\tCreating fine of ".$billing->amount." for period starting ".
 362                                         localtime(
 363                                                 $parser->parse_datetime(
 364                                                         clense_ISO8601( $billing->billing_ts )
 365                                                 )->epoch
 366                                         )."\n" );
 367                         }
 368                 } catch Error with {
 369                         my $e = shift;
 370                         $client->respond( "Error processing overdue circulation [".$c->id."]:\n\n$e\n" );
 371                 };
 372         }
 373 }
 374 __PACKAGE__->register_method(
 375         api_name        => 'open-ils.storage.action.circulation.overdue.generate_fines',
 376         api_level       => 1,
 377         stream          => 1,
 378         method          => 'generate_fines',
 379 );
 380
 381
 382
 383 my $locations;
 384 my $statuses;
 385 my %cache = (titles => {}, cns => {});
 386 sub hold_copy_targeter {
 387         my $self = shift;
 388         my $client = shift;
 389         my $check_expire = shift;
 390         my $one_hold = shift;
 391
 392         $self->{user_filter} = OpenSRF::AppSession->create('open-ils.circ');
 393         $self->{user_filter}->connect;
 394         $self->{client} = $client;
 395
 396         my $time = time;
 397         $check_expire ||= '12h';
 398         $check_expire = interval_to_seconds( $check_expire );
 399
 400         my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime(time() - $check_expire);
 401         $year += 1900;
 402         $mon += 1;
 403         my $expire_threshold = sprintf(
 404                 '%s-%0.2d-%0.2dT%0.2d:%0.2d:%0.2d-00',
 405                 $year, $mon, $mday, $hour, $min, $sec
 406         );
 407
 408
 409         $statuses ||= [ config::copy_status->search(holdable => 't') ];
 410
 411         $locations ||= [ asset::copy_location->search(holdable => 't') ];
 412
 413         my $holds;
 414
 415         %cache = (titles => {}, cns => {});
 416
 417         try {
 418                 if ($one_hold) {
 419                         $holds = [ action::hold_request->search(id => $one_hold) ];
 420                 } else {
 421                         $holds = [ action::hold_request->search_where(
 422                                                         { capture_time => undef,
 423                                                           prev_check_time => { '<=' => $expire_threshold },
 424                                                         },
 425                                                         { order_by => 'request_time,prev_check_time' } ) ];
 426                         push @$holds, action::hold_request->search(
 427                                                         capture_time => undef,
 428                                                         prev_check_time => undef,
 429                                                         { order_by => 'request_time' } );
 430                 }
 431         } catch Error with {
 432                 my $e = shift;
 433                 die "Could not retrieve uncaptured hold requests:\n\n$e\n";
 434         };
 435
 436         for my $hold (@$holds) {
 437                 try {
 438                         #action::hold_request->db_Main->begin_work;
 439                         if ($self->method_lookup('open-ils.storage.transaction.current')->run) {
 440                                 $client->respond("Cleaning up after previous transaction\n");
 441                                 $self->method_lookup('open-ils.storage.transaction.rollback')->run;
 442                         }
 443                         $self->method_lookup('open-ils.storage.transaction.begin')->run( $client );
 444                         $client->respond("Processing hold ".$hold->id."...\n");
 445
 446                         my $copies;
 447
 448                         $copies = $self->metarecord_hold_capture($hold) if ($hold->hold_type eq 'M');
 449                         $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
 450
 451                         $copies = $self->title_hold_capture($hold) if ($hold->hold_type eq 'T');
 452                         $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
 453
 454                         $copies = $self->volume_hold_capture($hold) if ($hold->hold_type eq 'V');
 455                         $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
 456
 457                         $copies = $self->copy_hold_capture($hold) if ($hold->hold_type eq 'C');
 458
 459                         unless (ref $copies || !@$copies) {
 460                                 $client->respond("\tNo copies available for targeting at all!\n");
 461                         }
 462
 463                         my @good_copies;
 464                         for my $c (@$copies) {
 465                                 next if ( grep {$c->id == $hold->current_copy} @good_copies);
 466                                 push @good_copies, $c if ($c);
 467                         }
 468
 469                         $client->respond("\t".scalar(@good_copies)." (non-current) copies available for targeting...\n");
 470
 471                         my $old_best = $hold->current_copy;
 472                         $hold->update({ current_copy => undef });
 473
 474                         if (!scalar(@good_copies)) {
 475                                 $client->respond("\tNo (non-current) copies available to fill the hold.\n");
 476                                 if ( $old_best && grep {$c->id == $hold->current_copy} @$copies ) {
 477                                         $client->respond("\tPushing current_copy back onto the targeting list\n");
 478                                         push @good_copies, asset::copy->retrieve( $old_best );
 479                                 } else {
 480                                         $client->respond("\tcurrent_copy is no longer available for targeting... NEXT HOLD, PLEASE!\n");
 481                                         next;
 482                                 }
 483                         }
 484
 485                         my $prox_list;
 486                         $$prox_list[0] = [grep {$_->circ_lib == $hold->pickup_lib } @good_copies];
 487                         $copies = [grep {$_->circ_lib != $hold->pickup_lib } @good_copies];
 488
 489                         my $best = $self->choose_nearest_copy($hold, $prox_list);
 490
 491                         if (!$best) {
 492                                 $prox_list = $self->create_prox_list( $hold->pickup_lib, $copies );
 493                                 $best = $self->choose_nearest_copy($hold, $prox_list);
 494                         }
 495
 496                         if ($old_best) {
 497                                 # hold wasn't fulfilled, record the fact
 498
 499                                 $client->respond("\tHold was not (but should have been) fulfilled by ".$old_best->id.".\n");
 500                                 action::unfulfilled_hold_list->create(
 501                                                 { hold => ''.$hold->id,
 502                                                   current_copy => ''.$old_best->id,
 503                                                   circ_lib => ''.$old_best->circ_lib,
 504                                                 });
 505                         }
 506
 507                         if ($best) {
 508                                 $hold->update( { current_copy => ''.$best->id } );
 509                                 $client->respond("\tTargeting copy ".$best->id." for hold fulfillment.\n");
 510                         }
 511
 512                         $hold->update( { prev_check_time => 'now' } );
 513                         $client->respond("\tUpdating hold ".$hold->id." with new 'current_copy' for hold fulfillment.\n");
 514
 515                         $client->respond("\tProcessing of hold ".$hold->id." complete.\n");
 516                         $self->method_lookup('open-ils.storage.transaction.commit')->run;
 517
 518                         #action::hold_request->dbi_commit;
 519
 520                 } otherwise {
 521                         my $e = shift;
 522                         $log->error("Processing of hold failed:  $e");
 523                         $client->respond("\tProcessing of hold failed!.\n\t\t$e\n");
 524                         $self->method_lookup('open-ils.storage.transaction.rollback')->run;
 525                         #action::hold_request->dbi_rollback;
 526                 };
 527         }
 528
 529         $self->{user_filter}->disconnect;
 530         $self->{user_filter}->finish;
 531         delete $$self{user_filter};
 532         return undef;
 533 }
 534 __PACKAGE__->register_method(
 535         api_name        => 'open-ils.storage.action.hold_request.copy_targeter',
 536         api_level       => 1,
 537         stream          => 1,
 538         method          => 'hold_copy_targeter',
 539 );
 540
 541
 542
 543 sub copy_hold_capture {
 544         my $self = shift;
 545         my $hold = shift;
 546         my $cps = shift;
 547
 548         if (!defined($cps)) {
 549                 try {
 550                         $cps = [ asset::copy->search( id => $hold->target ) ];
 551                 } catch Error with {
 552                         my $e = shift;
 553                         die "Could not retrieve initial volume list:\n\n$e\n";
 554                 };
 555         }
 556
 557         my @copies = grep { $_->holdable and !$_->ref } @$cps;
 558
 559         for (my $i = 0; $i < @copies; $i++) {
 560                 next unless $copies[$i];
 561
 562                 my $cn = $cache{cns}{$copies[$i]->call_number};
 563                 my $rec = $cache{titles}{$cn->record};
 564                 $copies[$i] = undef if ($copies[$i] && !grep{ $copies[$i]->status eq $_->id}@$statuses);
 565                 $copies[$i] = undef if ($copies[$i] && !grep{ $copies[$i]->location eq $_->id}@$locations);
 566                 $copies[$i] = undef if (
 567                         !$copies[$i] ||
 568                         !$self->{user_filter}->request(
 569                                 'open-ils.circ.permit_hold',
 570                                 $hold->to_fieldmapper, do {
 571                                         my $cp_fm = $copies[$i]->to_fieldmapper;
 572                                         $cp_fm->circ_lib( $copies[$i]->circ_lib->to_fieldmapper );
 573                                         $cp_fm->location( $copies[$i]->location->to_fieldmapper );
 574                                         $cp_fm->status( $copies[$i]->status->to_fieldmapper );
 575                                         $cp_fm;
 576                                 },
 577                                 { title => $rec->to_fieldmapper,
 578                                   usr => actor::user->retrieve($hold->usr)->to_fieldmapper,
 579                                   requestor => actor::user->retrieve($hold->requestor)->to_fieldmapper,
 580                                 })->gather(1)
 581                 );
 582                 $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
 583         }
 584
 585         @copies = grep { $_ } @copies;
 586
 587         my $count = @copies;
 588
 589         return unless ($count);
 590
 591         action::hold_copy_map->search( { hold => $hold->id } )->delete_all;
 592
 593         my @maps;
 594         $self->{client}->respond( "\tMapping ".scalar(@copies)." eligable copies for hold ".$hold->id."\n");
 595         for my $c (@copies) {
 596                 push @maps, action::hold_copy_map->create( { hold => $hold->id, target_copy => $c->id } );
 597         }
 598         $self->{client}->respond( "\tA total of ".scalar(@maps)." mapping were created for hold ".$hold->id."\n");
 599
 600         return \@copies;
 601 }
 602
 603
 604 sub choose_nearest_copy {
 605         my $self = shift;
 606         my $hold = shift;
 607         my $prox_list = shift;
 608
 609         for my $p ( 0 .. int( scalar(@$prox_list) - 1) ) {
 610                 next unless (ref $$prox_list[$p]);
 611                 my @capturable = grep { $_->status == 0 } @{ $$prox_list[$p] };
 612                 next unless (@capturable);
 613                 return $capturable[rand(scalar(@capturable))];
 614         }
 615 }
 616
 617 sub create_prox_list {
 618         my $self = shift;
 619         my $lib = shift;
 620         my $copies = shift;
 621
 622         my @prox_list;
 623         for my $cp (@$copies) {
 624                 my ($prox) = $self->method_lookup('open-ils.storage.asset.copy.proximity')->run( $cp->id, $lib );
 625                 $prox_list[$prox] = [] unless defined($prox_list[$prox]);
 626                 push @{$prox_list[$prox]}, $cp;
 627         }
 628         return \@prox_list;
 629 }
 630
 631 sub volume_hold_capture {
 632         my $self = shift;
 633         my $hold = shift;
 634         my $vols = shift;
 635
 636         if (!defined($vols)) {
 637                 try {
 638                         $vols = [ asset::call_number->search( id => $hold->target ) ];
 639                         $cache{cns}{$_->id} = $_ for (@$vols);
 640                 } catch Error with {
 641                         my $e = shift;
 642                         die "Could not retrieve initial volume list:\n\n$e\n";
 643                 };
 644         }
 645
 646         my @v_ids = map { $_->id } @$vols;
 647
 648         my $cp_list;
 649         try {
 650                 $cp_list = [ asset::copy->search( call_number => \@v_ids ) ];
 651
 652         } catch Error with {
 653                 my $e = shift;
 654                 warn "Could not retrieve copy list:\n\n$e\n";
 655         };
 656
 657         $self->copy_hold_capture($hold,$cp_list) if (ref $cp_list and @$cp_list);
 658 }
 659
 660 sub title_hold_capture {
 661         my $self = shift;
 662         my $hold = shift;
 663         my $titles = shift;
 664
 665         if (!defined($titles)) {
 666                 try {
 667                         $titles = [ biblio::record_entry->search( id => $hold->target ) ];
 668                         $cache{titles}{$_->id} = $_ for (@$titles);
 669                 } catch Error with {
 670                         my $e = shift;
 671                         die "Could not retrieve initial title list:\n\n$e\n";
 672                 };
 673         }
 674
 675         my @t_ids = map { $_->id } @$titles;
 676         my $cn_list;
 677         try {
 678                 ($cn_list) = $self->method_lookup('open-ils.storage.direct.asset.call_number.search.record.atomic')->run( \@t_ids );
 679
 680         } catch Error with {
 681                 my $e = shift;
 682                 warn "Could not retrieve volume list:\n\n$e\n";
 683         };
 684
 685         $cache{cns}{$_->id} = $_ for (@$cn_list);
 686
 687         $self->volume_hold_capture($hold,$cn_list) if (ref $cn_list and @$cn_list);
 688 }
 689
 690 sub metarecord_hold_capture {
 691         my $self = shift;
 692         my $hold = shift;
 693
 694         my $titles;
 695         try {
 696                 $titles = [ metabib::metarecord_source_map->search( metarecord => $hold->target) ];
 697
 698         } catch Error with {
 699                 my $e = shift;
 700                 die "Could not retrieve initial title list:\n\n$e\n";
 701         };
 702
 703         try {
 704                 my @recs = map {$_->record} metabib::record_descriptor->search( record => $titles, item_type => [split '', $hold->holdable_formats] );
 705
 706                 $titles = [ biblio::record_entry->search( id => \@recs ) ];
 707
 708         } catch Error with {
 709                 my $e = shift;
 710                 die "Could not retrieve format-pruned title list:\n\n$e\n";
 711         };
 712
 713
 714         $cache{titles}{$_->id} = $_ for (@$titles);
 715         $self->title_hold_capture($hold,$titles) if (ref $titles and @$titles);
 716 }
 717
 718 1;