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

   1 package OpenILS::Application::Storage::Publisher::action;
   2 use base qw/OpenILS::Application::Storage::Publisher/;
   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 OpenILS::Utils::PermitHold;
   9 use DateTime;
  10 use DateTime::Format::ISO8601;
  11
  12 sub isTrue {
  13         my $v = shift;
  14         return 1 if ($v == 1);
  15         return 1 if ($v =~ /^t/io);
  16         return 1 if ($v =~ /^y/io);
  17         return 0;
  18 }
  19
  20 my $parser = DateTime::Format::ISO8601->new;
  21 my $log = 'OpenSRF::Utils::Logger';
  22
  23 sub open_noncat_circs {
  24         my $self = shift;
  25         my $client = shift;
  26         my $user = shift;
  27
  28         my $a = action::non_cataloged_circulation->table;
  29         my $c = config::non_cataloged_type->table;
  30
  31         my $sql = <<"   SQL";
  32                 SELECT  a.id
  33                   FROM  $a a
  34                         JOIN $c c ON (a.item_type = c.id)
  35                   WHERE a.circ_time + c.circ_duration > current_timestamp
  36                         AND a.patron = ?
  37         SQL
  38
  39         return action::non_cataloged_circulation->db_Main->selectcol_arrayref($sql, {}, $user);
  40 }
  41 __PACKAGE__->register_method(
  42         api_name        => 'open-ils.storage.action.open_non_cataloged_circulation.user',
  43         api_level       => 1,
  44         argc            => 1,
  45         method          => 'open_noncat_circs',
  46 );
  47
  48
  49 sub ou_hold_requests {
  50         my $self = shift;
  51         my $client = shift;
  52         my $ou = shift;
  53
  54         my $h_table = action::hold_request->table;
  55         my $c_table = asset::copy->table;
  56         my $o_table = actor::org_unit->table;
  57
  58         my $SQL = <<"   SQL";
  59                 SELECT  h.id
  60                   FROM  $h_table h
  61                         JOIN $c_table cp ON (cp.id = h.current_copy)
  62                         JOIN $o_table ou ON (ou.id = cp.circ_lib)
  63                   WHERE ou.id = ?
  64                         AND h.capture_time IS NULL
  65                         AND h.cancel_time IS NULL
  66                   ORDER BY h.request_time
  67         SQL
  68
  69         my $sth = action::hold_request->db_Main->prepare_cached($SQL);
  70         $sth->execute($ou);
  71
  72         $client->respond($_) for (
  73                 map {
  74                         $self
  75                                 ->method_lookup('open-ils.storage.direct.action.hold_request.retrieve')
  76                                 ->run($_)
  77                 } map {
  78                         $_->[0]
  79                 } @{ $sth->fetchall_arrayref }
  80         );
  81         return undef;
  82 }
  83 __PACKAGE__->register_method(
  84         api_name        => 'open-ils.storage.action.targeted_hold_request.org_unit',
  85         api_level       => 1,
  86         argc            => 1,
  87         stream          => 1,
  88         method          => 'ou_hold_requests',
  89 );
  90
  91
  92 sub overdue_circs {
  93         my $grace = shift;
  94
  95         my $c_t = action::circulation->table;
  96
  97         $grace = " - ($grace * (fine_interval))" if ($grace);
  98
  99         my $sql = <<"   SQL";
 100                 SELECT  *
 101                   FROM  $c_t
 102                   WHERE stop_fines IS NULL
 103                         AND due_date < ( CURRENT_TIMESTAMP $grace)
 104         SQL
 105
 106         my $sth = action::circulation->db_Main->prepare_cached($sql);
 107         $sth->execute;
 108
 109         return ( map { action::circulation->construct($_) } $sth->fetchall_hash );
 110
 111 }
 112
 113 sub complete_reshelving {
 114         my $self = shift;
 115         my $client = shift;
 116         my $window = shift;
 117
 118         local $OpenILS::Application::Storage::WRITE = 1;
 119
 120         throw OpenSRF::EX::InvalidArg ("I need an interval of more than 0 seconds!")
 121                 unless (interval_to_seconds( $window ));
 122
 123         my $circ = action::circulation->table;
 124         my $cp = asset::copy->table;
 125
 126         my $sql = <<"   SQL";
 127                 UPDATE  $cp
 128                   SET   status = 0
 129                   WHERE id IN
 130                         ( SELECT id FROM (
 131                                 SELECT  cp.id, MAX(circ.checkin_time)
 132                                   FROM  $cp cp
 133                                         JOIN $circ circ ON (circ.target_copy = cp.id)
 134                                   WHERE circ.checkin_time IS NOT NULL
 135                                         AND cp.status = 7
 136                                   GROUP BY 1
 137                                         HAVING MAX(circ.checkin_time) < NOW() - CAST(? AS INTERVAL)
 138                         ) AS foo
 139                 )
 140         SQL
 141
 142         my $sth = action::circulation->db_Main->prepare_cached($sql);
 143         $sth->execute($window);
 144
 145         return $sth->rows;
 146
 147 }
 148 __PACKAGE__->register_method(
 149         api_name        => 'open-ils.storage.action.circulation.reshelving.complete',
 150         api_level       => 1,
 151         stream          => 1,
 152         argc            => 1,
 153         method          => 'complete_reshelving',
 154 );
 155
 156 sub grab_overdue {
 157         my $self = shift;
 158         my $client = shift;
 159         my $grace = shift || '';
 160
 161         $client->respond( $_->to_fieldmapper ) for ( overdue_circs($grace) );
 162
 163         return undef;
 164
 165 }
 166 __PACKAGE__->register_method(
 167         api_name        => 'open-ils.storage.action.circulation.overdue',
 168         api_level       => 1,
 169         stream          => 1,
 170         method          => 'grab_overdue',
 171 );
 172
 173 sub nearest_hold {
 174         my $self = shift;
 175         my $client = shift;
 176         my $pl = shift;
 177         my $cp = shift;
 178         my $limit = int(shift()) || 10;
 179
 180         my ($id) = action::hold_request->db_Main->selectrow_array(<<"   SQL", {}, $cp, $pl);
 181                 SELECT  h.id
 182                   FROM  action.hold_request h
 183                         JOIN action.hold_copy_map hm ON (hm.hold = h.id)
 184                         JOIN actor.org_unit_proximity p ON (p.from_org = h.pickup_lib)
 185                   WHERE hm.target_copy = ?
 186                         AND p.to_org = ?
 187                         AND h.capture_time IS NULL
 188                         AND h.cancel_time IS NULL
 189                 ORDER BY
 190                         p.prox,
 191                         h.selection_depth DESC,
 192                         h.request_time
 193                 LIMIT $limit
 194         SQL
 195         return $id;
 196 }
 197 __PACKAGE__->register_method(
 198         api_name        => 'open-ils.storage.action.hold_request.nearest_hold',
 199         api_level       => 1,
 200         stream          => 1,
 201         method          => 'nearest_hold',
 202 );
 203
 204 sub next_resp_group_id {
 205         my $self = shift;
 206         my $client = shift;
 207
 208         # XXX This is not replication safe!!!
 209
 210         my ($id) = action::survey->db_Main->selectrow_array(<<" SQL");
 211                 SELECT NEXTVAL('action.survey_response_group_id_seq'::TEXT)
 212         SQL
 213         return $id;
 214 }
 215 __PACKAGE__->register_method(
 216         api_name        => 'open-ils.storage.action.survey_response.next_group_id',
 217         api_level       => 1,
 218         method          => 'next_resp_group_id',
 219 );
 220
 221 sub patron_circ_summary {
 222         my $self = shift;
 223         my $client = shift;
 224         my $id = ''.shift();
 225
 226         return undef unless ($id);
 227         my $c_table = action::circulation->table;
 228         my $b_table = money::billing->table;
 229
 230         $log->debug("Retrieving patron summary for id $id", DEBUG);
 231
 232         my $select = <<"        SQL";
 233                 SELECT  COUNT(DISTINCT c.id), SUM( COALESCE(b.amount,0) )
 234                   FROM  $c_table c
 235                         LEFT OUTER JOIN $b_table b ON (c.id = b.xact AND b.voided = FALSE)
 236                   WHERE c.usr = ?
 237                         AND c.xact_finish IS NULL
 238                         AND (
 239                                 c.stop_fines NOT IN ('CLAIMSRETURNED','LOST')
 240                                 OR c.stop_fines IS NULL
 241                         )
 242         SQL
 243
 244         return action::survey->db_Main->selectrow_arrayref($select, {}, $id);
 245 }
 246 __PACKAGE__->register_method(
 247         api_name        => 'open-ils.storage.action.circulation.patron_summary',
 248         api_level       => 1,
 249         method          => 'patron_circ_summary',
 250 );
 251
 252 #XXX Fix stored proc calls
 253 sub find_local_surveys {
 254         my $self = shift;
 255         my $client = shift;
 256         my $ou = ''.shift();
 257
 258         return undef unless ($ou);
 259         my $s_table = action::survey->table;
 260
 261         my $select = <<"        SQL";
 262                 SELECT  s.*
 263                   FROM  $s_table s
 264                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 265                   WHERE CURRENT_TIMESTAMP BETWEEN s.start_date AND s.end_date
 266         SQL
 267
 268         my $sth = action::survey->db_Main->prepare_cached($select);
 269         $sth->execute($ou);
 270
 271         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 272
 273         return undef;
 274 }
 275 __PACKAGE__->register_method(
 276         api_name        => 'open-ils.storage.action.survey.all',
 277         api_level       => 1,
 278         stream          => 1,
 279         method          => 'find_local_surveys',
 280 );
 281
 282 #XXX Fix stored proc calls
 283 sub find_opac_surveys {
 284         my $self = shift;
 285         my $client = shift;
 286         my $ou = ''.shift();
 287
 288         return undef unless ($ou);
 289         my $s_table = action::survey->table;
 290
 291         my $select = <<"        SQL";
 292                 SELECT  s.*
 293                   FROM  $s_table s
 294                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 295                   WHERE CURRENT_TIMESTAMP BETWEEN s.start_date AND s.end_date
 296                         AND s.opac IS TRUE;
 297         SQL
 298
 299         my $sth = action::survey->db_Main->prepare_cached($select);
 300         $sth->execute($ou);
 301
 302         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 303
 304         return undef;
 305 }
 306 __PACKAGE__->register_method(
 307         api_name        => 'open-ils.storage.action.survey.opac',
 308         api_level       => 1,
 309         stream          => 1,
 310         method          => 'find_opac_surveys',
 311 );
 312
 313 sub hold_pull_list {
 314         my $self = shift;
 315         my $client = shift;
 316         my $ou = shift;
 317         my $limit = shift || 10;
 318         my $offset = shift || 0;
 319
 320         return undef unless ($ou);
 321         my $h_table = action::hold_request->table;
 322         my $a_table = asset::copy->table;
 323
 324         my $idlist = 1 if ($self->api_name =~/id_list/o);
 325
 326         my $select = <<"        SQL";
 327                 SELECT  h.*
 328                   FROM  $h_table h
 329                         JOIN $a_table a ON (h.current_copy = a.id)
 330                   WHERE a.circ_lib = ?
 331                         AND h.capture_time IS NULL
 332                         AND h.cancel_time IS NULL
 333                   ORDER BY h.request_time ASC
 334                   LIMIT $limit
 335                   OFFSET $offset
 336         SQL
 337
 338         my $sth = action::survey->db_Main->prepare_cached($select);
 339         $sth->execute($ou);
 340
 341         if ($idlist) {
 342                 $client->respond( $_->{id} ) for ( $sth->fetchall_hash );
 343         } else {
 344                 $client->respond( $_->to_fieldmapper ) for ( map { action::hold_request->construct($_) } $sth->fetchall_hash );
 345         }
 346
 347         return undef;
 348 }
 349 __PACKAGE__->register_method(
 350         api_name        => 'open-ils.storage.direct.action.hold_request.pull_list.id_list.current_copy_circ_lib',
 351         api_level       => 1,
 352         stream          => 1,
 353         signature       => [
 354                 "Returns the hold ids for a specific library's pull list.",
 355                 [ [org_unit => "The library's org id", "number"],
 356                   [limit => 'An optional page size, defaults to 10', 'number'],
 357                   [offset => 'Offset for paging, defaults to 0, 0 based', 'number'],
 358                 ],
 359                 ['A list of holds for the stated library to pull for', 'array']
 360         ],
 361         method          => 'hold_pull_list',
 362 );
 363 __PACKAGE__->register_method(
 364         api_name        => 'open-ils.storage.direct.action.hold_request.pull_list.search.current_copy_circ_lib',
 365         api_level       => 1,
 366         stream          => 1,
 367         signature       => [
 368                 "Returns the holds for a specific library's pull list.",
 369                 [ [org_unit => "The library's org id", "number"],
 370                   [limit => 'An optional page size, defaults to 10', 'number'],
 371                   [offset => 'Offset for paging, defaults to 0, 0 based', 'number'],
 372                 ],
 373                 ['A list of holds for the stated library to pull for', 'array']
 374         ],
 375         method          => 'hold_pull_list',
 376 );
 377
 378 sub find_optional_surveys {
 379         my $self = shift;
 380         my $client = shift;
 381         my $ou = ''.shift();
 382
 383         return undef unless ($ou);
 384         my $s_table = action::survey->table;
 385
 386         my $select = <<"        SQL";
 387                 SELECT  s.*
 388                   FROM  $s_table s
 389                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 390                   WHERE CURRENT_TIMESTAMP BETWEEN s.start_date AND s.end_date
 391                         AND s.required IS FALSE;
 392         SQL
 393
 394         my $sth = action::survey->db_Main->prepare_cached($select);
 395         $sth->execute($ou);
 396
 397         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 398
 399         return undef;
 400 }
 401 __PACKAGE__->register_method(
 402         api_name        => 'open-ils.storage.action.survey.optional',
 403         api_level       => 1,
 404         stream          => 1,
 405         method          => 'find_optional_surveys',
 406 );
 407
 408 sub find_required_surveys {
 409         my $self = shift;
 410         my $client = shift;
 411         my $ou = ''.shift();
 412
 413         return undef unless ($ou);
 414         my $s_table = action::survey->table;
 415
 416         my $select = <<"        SQL";
 417                 SELECT  s.*
 418                   FROM  $s_table s
 419                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 420                   WHERE CURRENT_TIMESTAMP BETWEEN s.start_date AND s.end_date
 421                         AND s.required IS TRUE;
 422         SQL
 423
 424         my $sth = action::survey->db_Main->prepare_cached($select);
 425         $sth->execute($ou);
 426
 427         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 428
 429         return undef;
 430 }
 431 __PACKAGE__->register_method(
 432         api_name        => 'open-ils.storage.action.survey.required',
 433         api_level       => 1,
 434         stream          => 1,
 435         method          => 'find_required_surveys',
 436 );
 437
 438 sub find_usr_summary_surveys {
 439         my $self = shift;
 440         my $client = shift;
 441         my $ou = ''.shift();
 442
 443         return undef unless ($ou);
 444         my $s_table = action::survey->table;
 445
 446         my $select = <<"        SQL";
 447                 SELECT  s.*
 448                   FROM  $s_table s
 449                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 450                   WHERE CURRENT_TIMESTAMP BETWEEN s.start_date AND s.end_date
 451                         AND s.usr_summary IS TRUE;
 452         SQL
 453
 454         my $sth = action::survey->db_Main->prepare_cached($select);
 455         $sth->execute($ou);
 456
 457         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 458
 459         return undef;
 460 }
 461 __PACKAGE__->register_method(
 462         api_name        => 'open-ils.storage.action.survey.usr_summary',
 463         api_level       => 1,
 464         stream          => 1,
 465         method          => 'find_usr_summary_surveys',
 466 );
 467
 468
 469 sub generate_fines {
 470         my $self = shift;
 471         my $client = shift;
 472         my $grace = shift;
 473         my $circ = shift;
 474         my $overbill = shift;
 475
 476         local $OpenILS::Application::Storage::WRITE = 1;
 477
 478         my @circs;
 479         if ($circ) {
 480                 push @circs, action::circulation->search_where( { id => $circ, stop_fines => undef } );
 481         } else {
 482                 push @circs, overdue_circs($grace);
 483         }
 484
 485         my %hoo = map { ( $_->id => $_ ) } actor::org_unit::hours_of_operation->retrieve_all;
 486
 487         my $penalty = OpenSRF::AppSession->create('open-ils.penalty');
 488         for my $c (@circs) {
 489
 490                 try {
 491                         if ($self->method_lookup('open-ils.storage.transaction.current')->run) {
 492                                 $log->debug("Cleaning up after previous transaction\n");
 493                                 $self->method_lookup('open-ils.storage.transaction.rollback')->run;
 494                         }
 495                         $self->method_lookup('open-ils.storage.transaction.begin')->run( $client );
 496                         $log->info("Processing circ ".$c->id."...\n");
 497
 498
 499                         my $due_dt = $parser->parse_datetime( clense_ISO8601( $c->due_date ) );
 500
 501                         my $due = $due_dt->epoch;
 502                         my $now = time;
 503                         my $fine_interval = interval_to_seconds( $c->fine_interval );
 504
 505                         if ( interval_to_seconds( $c->fine_interval ) >= interval_to_seconds('1d') ) {
 506                                 my $tz_offset_s = 0;
 507                                 if ($due_dt->strftime('%z') =~ /(-|\+)(\d{2}):?(\d{2})/) {
 508                                         $tz_offset_s = $1 . interval_to_seconds( "${2}h ${3}m");
 509                                 }
 510
 511                                 $due -= ($due % $fine_interval) + $tz_offset_s;
 512                                 $now -= ($now % $fine_interval) + $tz_offset_s;
 513                         }
 514
 515                         $client->respond(
 516                                 "ARG! Overdue circulation ".$c->id.
 517                                 " for item ".$c->target_copy.
 518                                 " (user ".$c->usr.").\n".
 519                                 "\tItem was due on or before: ".localtime($due)."\n");
 520
 521                         my @fines = money::billing->search_where(
 522                                 { xact => $c->id, billing_type => 'Overdue materials' },
 523                                 { order_by => 'billing_ts DESC'}
 524                         );
 525
 526                         my $f_idx = 0;
 527                         my $fine = $fines[$f_idx] if (@fines);
 528                         if ($overbill) {
 529                                 $fine = $fines[++$f_idx] while ($fine and $fine->voided);
 530                         }
 531
 532                         my $current_fine_total = 0;
 533                         $current_fine_total += int($_->amount * 100) for (grep { $_ and !$_->voided } @fines);
 534
 535                         my $last_fine;
 536                         if ($fine) {
 537                                 $client->respond( "Last billing time: ".$fine->billing_ts." (clensed fromat: ".clense_ISO8601( $fine->billing_ts ).")");
 538                                 $last_fine = $parser->parse_datetime( clense_ISO8601( $fine->billing_ts ) )->epoch;
 539                         } else {
 540                                 $last_fine = $due;
 541
 542                                 # XXX There is some contention over this ... it basically makes the grace period "hard" (non-fining)
 543                                 #$last_fine += $fine_interval * $grace;
 544                         }
 545
 546                         if ($last_fine == $due) { # first time we've billed for this
 547                                 if (my $h = $hoo{$c->circ_lib}) {
 548
 549                                         $due_dt = $due_dt->add( days => 1 );
 550
 551                                         my $dow = $due_dt->day_of_week_0;
 552                                         my $dow_open = "dow_${dow}_open";
 553                                         my $dow_close = "dow_${dow}_close";
 554
 555                                         my $count = 0;
 556                                         while ( $h->$dow_open eq '00:00:00' and $h->$dow_close eq '00:00:00' ) {
 557
 558                                                 $grace++;
 559
 560                                                 $due_dt = $due_dt->add( days => 1 );
 561                                                 $dow = $due_dt->day_of_week_0;
 562                                                 $dow_open = "dow_${dow}_open";
 563                                                 $dow_close = "dow_${dow}_close";
 564
 565                                                 $count++;
 566                                                 last if ($count > 6);
 567                                         }
 568                                 }
 569                         }
 570
 571
 572                         my $pending_fine_count = int( ($now - $last_fine) / $fine_interval );
 573                         if ($pending_fine_count < 1 + $grace) {
 574                                 $client->respond( "\tNo fines to create.  " );
 575                                 if ($grace && $now < $due + $fine_interval * $grace) {
 576                                         $client->respond( "Still inside grace period of: ". seconds_to_interval( $fine_interval * $grace)."\n" );
 577                                 } else {
 578                                         $client->respond( "Last fine generated for: ".localtime($last_fine)."\n" );
 579                                 }
 580                                 next;
 581                         }
 582
 583                         $client->respond( "\t$pending_fine_count pending fine(s)\n" );
 584
 585                         my $recuring_fine = int($c->recuring_fine * 100);
 586                         my $max_fine = int($c->max_fine * 100);
 587
 588                         my ($latest_billing_ts, $latest_amount) = ('',0);
 589                         for (my $bill = 1; $bill <= $pending_fine_count; $bill++) {
 590
 591                                 if ($current_fine_total >= $max_fine) {
 592                                         $c->update({stop_fines => 'MAXFINES', stop_fines_time => 'now'});
 593                                         $client->respond(
 594                                                 "\tMaximum fine level of ".$c->max_fine.
 595                                                 " reached for this circulation.\n".
 596                                                 "\tNo more fines will be generated.\n" );
 597                                         last;
 598                                 }
 599
 600                                 my $billing_ts = DateTime->from_epoch( epoch => $last_fine + $fine_interval * $bill );
 601
 602                                 my $dow = $billing_ts->day_of_week_0();
 603                                 my $dow_open = "dow_${dow}_open";
 604                                 my $dow_close = "dow_${dow}_close";
 605
 606                                 if (my $h = $hoo{$c->circ_lib}) {
 607                                         next if ( $h->$dow_open eq '00:00:00' and $h->$dow_close eq '00:00:00');
 608                                 }
 609
 610                                 my $timestamptz = $billing_ts->strftime('%FT%T%z');
 611                                 my @cl = actor::org_unit::closed_date->search_where(
 612                                                 { close_start   => { '<=' => $timestamptz },
 613                                                   close_end     => { '>=' => $timestamptz },
 614                                                   org_unit      => $c->circ_lib }
 615                                 );
 616                                 next if (@cl);
 617
 618                                 $current_fine_total += $recuring_fine;
 619                                 $latest_amount += $recuring_fine;
 620                                 $latest_billing_ts = $timestamptz;
 621
 622                                 money::billing->create(
 623                                         { xact          => ''.$c->id,
 624                                           note          => "System Generated Overdue Fine",
 625                                           billing_type  => "Overdue materials",
 626                                           amount        => sprintf('%0.2f', $recuring_fine/100),
 627                                           billing_ts    => $timestamptz,
 628                                         }
 629                                 );
 630
 631                         }
 632
 633                         $client->respond( "\t\tAdding fines totaling $latest_amount for overdue up to $latest_billing_ts\n" )
 634                                 if ($latest_billing_ts and $latest_amount);
 635
 636                         $self->method_lookup('open-ils.storage.transaction.commit')->run;
 637
 638                         $penalty->request(
 639                                 'open-ils.penalty.patron_penalty.calculate',
 640                                 { patron        => $c->usr->to_fieldmapper,
 641                                   update        => 1,
 642                                   background    => 1,
 643                                 }
 644                         )->gather(1);
 645
 646                 } catch Error with {
 647                         my $e = shift;
 648                         $client->respond( "Error processing overdue circulation [".$c->id."]:\n\n$e\n" );
 649                         $log->error("Error processing overdue circulation [".$c->id."]:\n$e\n");
 650                         $self->method_lookup('open-ils.storage.transaction.rollback')->run;
 651                         throw $e ifif ($e =~ /IS NOT CONNECTED TO THE NETWORK/o);
 652                 };
 653         }
 654 }
 655 __PACKAGE__->register_method(
 656         api_name        => 'open-ils.storage.action.circulation.overdue.generate_fines',
 657         api_level       => 1,
 658         stream          => 1,
 659         method          => 'generate_fines',
 660 );
 661
 662
 663
 664 sub new_hold_copy_targeter {
 665         my $self = shift;
 666         my $client = shift;
 667         my $check_expire = shift;
 668         my $one_hold = shift;
 669
 670         local $OpenILS::Application::Storage::WRITE = 1;
 671
 672         my $holds;
 673
 674         try {
 675                 if ($one_hold) {
 676                         $holds = [ action::hold_request->search_where( { id => $one_hold, fulfillment_time => undef, cancel_time => undef } ) ];
 677                 } elsif ( $check_expire ) {
 678
 679                         # what's the retarget time threashold?
 680                         my $time = time;
 681                         $check_expire ||= '12h';
 682                         $check_expire = interval_to_seconds( $check_expire );
 683
 684                         my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime(time() - $check_expire);
 685                         $year += 1900;
 686                         $mon += 1;
 687                         my $expire_threshold = sprintf(
 688                                 '%s-%0.2d-%0.2dT%0.2d:%0.2d:%0.2d-00',
 689                                 $year, $mon, $mday, $hour, $min, $sec
 690                         );
 691
 692                         # find all the holds holds needing retargeting
 693                         $holds = [ action::hold_request->search_where(
 694                                                         { capture_time => undef,
 695                                                           fulfillment_time => undef,
 696                                                           cancel_time => undef,
 697                                                           prev_check_time => { '<=' => $expire_threshold },
 698                                                         },
 699                                                         { order_by => 'selection_depth DESC, request_time,prev_check_time' } ) ];
 700
 701                         # find all the holds holds needing first time targeting
 702                         push @$holds, action::hold_request->search(
 703                                                         capture_time => undef,
 704                                                         fulfillment_time => undef,
 705                                                         prev_check_time => undef,
 706                                                         cancel_time => undef,
 707                                                         { order_by => 'selection_depth DESC, request_time' } );
 708                 } else {
 709
 710                         # find all the holds holds needing first time targeting ONLY
 711                         $holds = [ action::hold_request->search(
 712                                                         capture_time => undef,
 713                                                         fulfillment_time => undef,
 714                                                         prev_check_time => undef,
 715                                                         cancel_time => undef,
 716                                                         { order_by => 'selection_depth DESC, request_time' } ) ];
 717                 }
 718         } catch Error with {
 719                 my $e = shift;
 720                 die "Could not retrieve uncaptured hold requests:\n\n$e\n";
 721         };
 722
 723         my @closed = actor::org_unit::closed_date->search_where(
 724                 { close_start => { '<=', 'today' },
 725                   close_end => { '>=', 'today' } }
 726         );
 727
 728
 729         my @successes;
 730
 731         for my $hold (@$holds) {
 732                 try {
 733                         #start a transaction if needed
 734                         if ($self->method_lookup('open-ils.storage.transaction.current')->run) {
 735                                 $log->debug("Cleaning up after previous transaction\n");
 736                                 $self->method_lookup('open-ils.storage.transaction.rollback')->run;
 737                         }
 738                         $self->method_lookup('open-ils.storage.transaction.begin')->run( $client );
 739                         $log->info("Processing hold ".$hold->id."...\n");
 740
 741                         # remove old auto-targeting maps
 742                         my @oldmaps = action::hold_copy_map->search( hold => $hold->id );
 743                         $_->delete for (@oldmaps);
 744
 745
 746                         my $all_copies = [];
 747
 748                         # find filters for MR holds
 749                         my ($types, $formats, $lang) = split '-', $hold->holdable_formats;
 750
 751                         # find all the potential copies
 752                         if ($hold->hold_type eq 'M') {
 753                                 for my $r ( map
 754                                                 {$_->record}
 755                                                 metabib::record_descriptor
 756                                                         ->search(
 757                                                                 record => [ map { $_->id } metabib::metarecord->retrieve($hold->target)->source_records ],
 758                                                                 ( $types   ? (item_type => [split '', $types])   : () ),
 759                                                                 ( $formats ? (item_form => [split '', $formats]) : () ),
 760                                                                 ( $lang    ? (item_lang => $lang)                : () ),
 761                                                         )
 762                                 ) {
 763                                         my ($rtree) = $self
 764                                                 ->method_lookup( 'open-ils.storage.biblio.record_entry.ranged_tree')
 765                                                 ->run( $r->id, $hold->selection_ou, $hold->selection_depth );
 766
 767                                         for my $cn ( @{ $rtree->call_numbers } ) {
 768                                                 push @$all_copies,
 769                                                         asset::copy->search( id => [map {$_->id} @{ $cn->copies }] );
 770                                         }
 771                                 }
 772                         } elsif ($hold->hold_type eq 'T') {
 773                                 my ($rtree) = $self
 774                                         ->method_lookup( 'open-ils.storage.biblio.record_entry.ranged_tree')
 775                                         ->run( $hold->target, $hold->selection_ou, $hold->selection_depth );
 776
 777                                 unless ($rtree) {
 778                                         push @successes, { hold => $hold->id, eligible_copies => 0, error => 'NO_RECORD' };
 779                                         die 'OK';
 780                                 }
 781
 782                                 for my $cn ( @{ $rtree->call_numbers } ) {
 783                                         push @$all_copies,
 784                                                 asset::copy->search( id => [map {$_->id} @{ $cn->copies }] );
 785                                 }
 786                         } elsif ($hold->hold_type eq 'V') {
 787                                 my ($vtree) = $self
 788                                         ->method_lookup( 'open-ils.storage.asset.call_number.ranged_tree')
 789                                         ->run( $hold->target, $hold->selection_ou, $hold->selection_depth );
 790
 791                                 push @$all_copies,
 792                                         asset::copy->search( id => [map {$_->id} @{ $vtree->copies }] );
 793
 794                         } elsif  ($hold->hold_type eq 'C') {
 795
 796                                 $all_copies = [asset::copy->retrieve($hold->target)];
 797                         }
 798
 799                         # trim unholdables
 800                         @$all_copies = grep {   isTrue($_->status->holdable) &&
 801                                                 isTrue($_->location->holdable) &&
 802                                                 isTrue($_->holdable)
 803                                         } @$all_copies;
 804
 805                         # let 'em know we're still working
 806                         $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 807
 808                         # if we have no copies ...
 809                         if (!ref $all_copies || !@$all_copies) {
 810                                 $log->info("\tNo copies available for targeting at all!\n");
 811                                 $self->method_lookup('open-ils.storage.transaction.commit')->run;
 812                                 push @successes, { hold => $hold->id, eligible_copies => 0, error => 'NO_COPIES' };
 813
 814                                 $hold->update( { prev_check_time => 'today' } );
 815                                 $self->method_lookup('open-ils.storage.transaction.commit')->run;
 816                                 die 'OK';
 817                         }
 818
 819                         my $copy_count = @$all_copies;
 820
 821                         # map the potentials, so that we can pick up checkins
 822                         $log->debug( "\tMapping ".scalar(@$all_copies)." potential copies for hold ".$hold->id);
 823                         action::hold_copy_map->create( { hold => $hold->id, target_copy => $_->id } ) for (@$all_copies);
 824
 825                         $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 826
 827                         my @good_copies;
 828                         for my $c (@$all_copies) {
 829                                 # current target
 830                                 next if ($c->id == $hold->current_copy);
 831
 832                                 # circ lib is closed
 833                                 next if ( grep { ''.$_->org_unit == ''.$c->circ_lib } @closed );
 834
 835                                 # target of another hold
 836                                 next if (action::hold_request
 837                                                 ->search_where(
 838                                                         { current_copy => $c->id,
 839                                                           fulfillment_time => undef,
 840                                                           cancel_time => undef,
 841                                                         }
 842                                                 )
 843                                 );
 844
 845                                 # we passed all three, keep it
 846                                 push @good_copies, $c if ($c);
 847                                 $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 848                         }
 849
 850                         $log->debug("\t".scalar(@good_copies)." (non-current) copies available for targeting...");
 851
 852                         my $old_best = $hold->current_copy;
 853                         $hold->update({ current_copy => undef }) if ($old_best);
 854
 855                         if (!scalar(@good_copies)) {
 856                                 $log->info("\tNo (non-current) copies eligible to fill the hold.");
 857                                 if (
 858                                   $old_best &&
 859                                   grep { $old_best eq $_ } @$all_copies &&
 860                                   !action::hold_request->search_where({ current_copy => $old_best->id, capture_time => undef, cancel_time => undef })
 861                                 ) {
 862                                         # the old copy is still available
 863                                         $log->debug("\tPushing current_copy back onto the targeting list");
 864                                         push @good_copies, $old_best;
 865                                 } else {
 866                                         # oops, old copy is not available
 867                                         $log->debug("\tcurrent_copy is no longer available for targeting... NEXT HOLD, PLEASE!");
 868                                         $hold->update( { prev_check_time => 'today' } );
 869                                         $self->method_lookup('open-ils.storage.transaction.commit')->run;
 870                                         push @successes, { hold => $hold->id, eligible_copies => 0, error => 'NO_TARGETS' };
 871                                         die 'OK';
 872                                 }
 873                         }
 874
 875                         $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 876                         my $prox_list = [];
 877                         $$prox_list[0] =
 878                         [
 879                                 grep {
 880                                         $_->circ_lib == $hold->pickup_lib
 881                                 } @good_copies
 882                         ];
 883
 884                         $all_copies = [grep {$_->circ_lib != $hold->pickup_lib } @good_copies];
 885
 886                         $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 887                         my $best = choose_nearest_copy($hold, $prox_list);
 888                         $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 889
 890                         if (!$best) {
 891                                 $log->debug("\tNothing at the pickup lib, looking elsewhere among ".scalar(@$all_copies)." copies");
 892                                 $prox_list = create_prox_list( $self, $hold->pickup_lib, $all_copies );
 893
 894                                 $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 895
 896                                 $best = choose_nearest_copy($hold, $prox_list);
 897                         }
 898
 899                         $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 900                         if ($old_best) {
 901                                 # hold wasn't fulfilled, record the fact
 902
 903                                 $log->info("\tHold was not (but should have been) fulfilled by ".$old_best->id);
 904                                 action::unfulfilled_hold_list->create(
 905                                                 { hold => ''.$hold->id,
 906                                                   current_copy => ''.$old_best->id,
 907                                                   circ_lib => ''.$old_best->circ_lib,
 908                                                 });
 909                         }
 910
 911                         if ($best) {
 912                                 $hold->update( { current_copy => ''.$best->id, prev_check_time => 'now' } );
 913                                 $log->debug("\tUpdating hold [".$hold->id."] with new 'current_copy' [".$best->id."] for hold fulfillment.");
 914                         } else {
 915                                 $hold->update( { prev_check_time => 'now' } );
 916                                 $log->info( "\tThere were no targetable copies for the hold" );
 917                         }
 918
 919                         $self->method_lookup('open-ils.storage.transaction.commit')->run;
 920                         $log->info("\tProcessing of hold ".$hold->id." complete.");
 921
 922                         push @successes,
 923                                 { hold => $hold->id,
 924                                   old_target => ($old_best ? $old_best->id : undef),
 925                                   eligible_copies => $copy_count,
 926                                   target => ($best ? $best->id : undef) };
 927
 928                 } otherwise {
 929                         my $e = shift;
 930                         if ($e !~ /^OK/o) {
 931                                 $log->error("Processing of hold failed:  $e");
 932                                 $self->method_lookup('open-ils.storage.transaction.rollback')->run;
 933                                 throw $e if ($e =~ /IS NOT CONNECTED TO THE NETWORK/o);
 934                         }
 935                 };
 936         }
 937
 938         return \@successes;
 939 }
 940 __PACKAGE__->register_method(
 941         api_name        => 'open-ils.storage.action.hold_request.copy_targeter',
 942         api_level       => 1,
 943         method          => 'new_hold_copy_targeter',
 944 );
 945
 946 my $locations;
 947 my $statuses;
 948 my %cache = (titles => {}, cns => {});
 949 sub hold_copy_targeter {
 950         my $self = shift;
 951         my $client = shift;
 952         my $check_expire = shift;
 953         my $one_hold = shift;
 954
 955         $self->{user_filter} = OpenSRF::AppSession->create('open-ils.circ');
 956         $self->{user_filter}->connect;
 957         $self->{client} = $client;
 958
 959         my $time = time;
 960         $check_expire ||= '12h';
 961         $check_expire = interval_to_seconds( $check_expire );
 962
 963         my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime(time() - $check_expire);
 964         $year += 1900;
 965         $mon += 1;
 966         my $expire_threshold = sprintf(
 967                 '%s-%0.2d-%0.2dT%0.2d:%0.2d:%0.2d-00',
 968                 $year, $mon, $mday, $hour, $min, $sec
 969         );
 970
 971
 972         $statuses ||= [ config::copy_status->search(holdable => 't') ];
 973
 974         $locations ||= [ asset::copy_location->search(holdable => 't') ];
 975
 976         my $holds;
 977
 978         %cache = (titles => {}, cns => {});
 979
 980         try {
 981                 if ($one_hold) {
 982                         $holds = [ action::hold_request->search(id => $one_hold) ];
 983                 } else {
 984                         $holds = [ action::hold_request->search_where(
 985                                                         { capture_time => undef,
 986                                                           prev_check_time => { '<=' => $expire_threshold },
 987                                                         },
 988                                                         { order_by => 'request_time,prev_check_time' } ) ];
 989                         push @$holds, action::hold_request->search_where(
 990                                                         { capture_time => undef,
 991                                                           prev_check_time => undef,
 992                                                         },
 993                                                         { order_by => 'request_time' } );
 994                 }
 995         } catch Error with {
 996                 my $e = shift;
 997                 die "Could not retrieve uncaptured hold requests:\n\n$e\n";
 998         };
 999
1000         for my $hold (@$holds) {
1001                 try {
1002                         #action::hold_request->db_Main->begin_work;
1003                         if ($self->method_lookup('open-ils.storage.transaction.current')->run) {
1004                                 $client->respond("Cleaning up after previous transaction\n");
1005                                 $self->method_lookup('open-ils.storage.transaction.rollback')->run;
1006                         }
1007                         $self->method_lookup('open-ils.storage.transaction.begin')->run( $client );
1008                         $client->respond("Processing hold ".$hold->id."...\n");
1009
1010                         my $copies;
1011
1012                         $copies = $self->metarecord_hold_capture($hold) if ($hold->hold_type eq 'M');
1013                         $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
1014
1015                         $copies = $self->title_hold_capture($hold) if ($hold->hold_type eq 'T');
1016                         $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
1017
1018                         $copies = $self->volume_hold_capture($hold) if ($hold->hold_type eq 'V');
1019                         $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
1020
1021                         $copies = $self->copy_hold_capture($hold) if ($hold->hold_type eq 'C');
1022
1023                         unless (ref $copies || !@$copies) {
1024                                 $client->respond("\tNo copies available for targeting at all!\n");
1025                         }
1026
1027                         my @good_copies;
1028                         for my $c (@$copies) {
1029                                 next if ( grep {$c->id == $hold->current_copy} @good_copies);
1030                                 push @good_copies, $c if ($c);
1031                         }
1032
1033                         $client->respond("\t".scalar(@good_copies)." (non-current) copies available for targeting...\n");
1034
1035                         my $old_best = $hold->current_copy;
1036                         $hold->update({ current_copy => undef });
1037
1038                         if (!scalar(@good_copies)) {
1039                                 $client->respond("\tNo (non-current) copies available to fill the hold.\n");
1040                                 if ( $old_best && grep {$c->id == $hold->current_copy} @$copies ) {
1041                                         $client->respond("\tPushing current_copy back onto the targeting list\n");
1042                                         push @good_copies, asset::copy->retrieve( $old_best );
1043                                 } else {
1044                                         $client->respond("\tcurrent_copy is no longer available for targeting... NEXT HOLD, PLEASE!\n");
1045                                         next;
1046                                 }
1047                         }
1048
1049                         my $prox_list;
1050                         $$prox_list[0] = [grep {$_->circ_lib == $hold->pickup_lib } @good_copies];
1051                         $copies = [grep {$_->circ_lib != $hold->pickup_lib } @good_copies];
1052
1053                         my $best = choose_nearest_copy($hold, $prox_list);
1054
1055                         if (!$best) {
1056                                 $prox_list = create_prox_list( $self, $hold->pickup_lib, $copies );
1057                                 $best = choose_nearest_copy($hold, $prox_list);
1058                         }
1059
1060                         if ($old_best) {
1061                                 # hold wasn't fulfilled, record the fact
1062
1063                                 $client->respond("\tHold was not (but should have been) fulfilled by ".$old_best->id.".\n");
1064                                 action::unfulfilled_hold_list->create(
1065                                                 { hold => ''.$hold->id,
1066                                                   current_copy => ''.$old_best->id,
1067                                                   circ_lib => ''.$old_best->circ_lib,
1068                                                 });
1069                         }
1070
1071                         if ($best) {
1072                                 $hold->update( { current_copy => ''.$best->id } );
1073                                 $client->respond("\tTargeting copy ".$best->id." for hold fulfillment.\n");
1074                         }
1075
1076                         $hold->update( { prev_check_time => 'now' } );
1077                         $client->respond("\tUpdating hold ".$hold->id." with new 'current_copy' for hold fulfillment.\n");
1078
1079                         $client->respond("\tProcessing of hold ".$hold->id." complete.\n");
1080                         $self->method_lookup('open-ils.storage.transaction.commit')->run;
1081
1082                         #action::hold_request->dbi_commit;
1083
1084                 } otherwise {
1085                         my $e = shift;
1086                         $log->error("Processing of hold failed:  $e");
1087                         $client->respond("\tProcessing of hold failed!.\n\t\t$e\n");
1088                         $self->method_lookup('open-ils.storage.transaction.rollback')->run;
1089                         #action::hold_request->dbi_rollback;
1090                 };
1091         }
1092
1093         $self->{user_filter}->disconnect;
1094         $self->{user_filter}->finish;
1095         delete $$self{user_filter};
1096         return undef;
1097 }
1098 __PACKAGE__->register_method(
1099         api_name        => 'open-ils.storage.action.hold_request.copy_targeter',
1100         api_level       => 0,
1101         stream          => 1,
1102         method          => 'hold_copy_targeter',
1103 );
1104
1105
1106 sub copy_hold_capture {
1107         my $self = shift;
1108         my $hold = shift;
1109         my $cps = shift;
1110
1111         if (!defined($cps)) {
1112                 try {
1113                         $cps = [ asset::copy->search( id => $hold->target ) ];
1114                 } catch Error with {
1115                         my $e = shift;
1116                         die "Could not retrieve initial volume list:\n\n$e\n";
1117                 };
1118         }
1119
1120         my @copies = grep { $_->holdable } @$cps;
1121
1122         for (my $i = 0; $i < @$cps; $i++) {
1123                 next unless $$cps[$i];
1124
1125                 my $cn = $cache{cns}{$copies[$i]->call_number};
1126                 my $rec = $cache{titles}{$cn->record};
1127                 $copies[$i] = undef if ($copies[$i] && !grep{ $copies[$i]->status eq $_->id}@$statuses);
1128                 $copies[$i] = undef if ($copies[$i] && !grep{ $copies[$i]->location eq $_->id}@$locations);
1129                 $copies[$i] = undef if (
1130                         !$copies[$i] ||
1131                         !$self->{user_filter}->request(
1132                                 'open-ils.circ.permit_hold',
1133                                 $hold->to_fieldmapper, do {
1134                                         my $cp_fm = $copies[$i]->to_fieldmapper;
1135                                         $cp_fm->circ_lib( $copies[$i]->circ_lib->to_fieldmapper );
1136                                         $cp_fm->location( $copies[$i]->location->to_fieldmapper );
1137                                         $cp_fm->status( $copies[$i]->status->to_fieldmapper );
1138                                         $cp_fm;
1139                                 },
1140                                 { title => $rec->to_fieldmapper,
1141                                   usr => actor::user->retrieve($hold->usr)->to_fieldmapper,
1142                                   requestor => actor::user->retrieve($hold->requestor)->to_fieldmapper,
1143                                 })->gather(1)
1144                 );
1145                 $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
1146         }
1147
1148         @copies = grep { $_ } @copies;
1149
1150         my $count = @copies;
1151
1152         return unless ($count);
1153
1154         action::hold_copy_map->search( hold => $hold->id )->delete_all;
1155
1156         my @maps;
1157         $self->{client}->respond( "\tMapping ".scalar(@copies)." eligable copies for hold ".$hold->id."\n");
1158         for my $c (@copies) {
1159                 push @maps, action::hold_copy_map->create( { hold => $hold->id, target_copy => $c->id } );
1160         }
1161         $self->{client}->respond( "\tA total of ".scalar(@maps)." mapping were created for hold ".$hold->id."\n");
1162
1163         return \@copies;
1164 }
1165
1166
1167 sub choose_nearest_copy {
1168         my $hold = shift;
1169         my $prox_list = shift;
1170
1171         for my $p ( 0 .. int( scalar(@$prox_list) - 1) ) {
1172                 next unless (ref $$prox_list[$p]);
1173
1174                 my @capturable = grep { $_->status == 0 || $_->status == 7 } @{ $$prox_list[$p] };
1175                 next unless (@capturable);
1176
1177                 my $rand = int(rand(scalar(@capturable)));
1178                 while (my ($c) = splice(@capturable,$rand)) {
1179                         unless ( OpenILS::Utils::PermitHold::permit_copy_hold(
1180                                 { title => $c->call_number->record->to_fieldmapper,
1181                                   title_descriptor => $c->call_number->record->record_descriptor->next->to_fieldmapper,
1182                                   patron => $hold->usr->to_fieldmapper,
1183                                   copy => $c->to_fieldmapper,
1184                                   requestor => $hold->requestor->to_fieldmapper,
1185                                   request_lib => $hold->request_lib->to_fieldmapper,
1186                                 }
1187                         )) {
1188                                 last unless(@capturable);
1189                                 $rand = int(rand(scalar(@capturable)));
1190                                 next;
1191                         }
1192                         return $c;
1193                 }
1194         }
1195 }
1196
1197 sub create_prox_list {
1198         my $self = shift;
1199         my $lib = shift;
1200         my $copies = shift;
1201
1202         my @prox_list;
1203         for my $cp (@$copies) {
1204                 my ($prox) = $self->method_lookup('open-ils.storage.asset.copy.proximity')->run( $cp, $lib );
1205                 next unless (defined($prox));
1206                 $prox_list[$prox] = [] unless defined($prox_list[$prox]);
1207                 push @{$prox_list[$prox]}, $cp;
1208         }
1209         return \@prox_list;
1210 }
1211
1212 sub volume_hold_capture {
1213         my $self = shift;
1214         my $hold = shift;
1215         my $vols = shift;
1216
1217         if (!defined($vols)) {
1218                 try {
1219                         $vols = [ asset::call_number->search( id => $hold->target ) ];
1220                         $cache{cns}{$_->id} = $_ for (@$vols);
1221                 } catch Error with {
1222                         my $e = shift;
1223                         die "Could not retrieve initial volume list:\n\n$e\n";
1224                 };
1225         }
1226
1227         my @v_ids = map { $_->id } @$vols;
1228
1229         my $cp_list;
1230         try {
1231                 $cp_list = [ asset::copy->search( call_number => \@v_ids ) ];
1232
1233         } catch Error with {
1234                 my $e = shift;
1235                 warn "Could not retrieve copy list:\n\n$e\n";
1236         };
1237
1238         $self->copy_hold_capture($hold,$cp_list) if (ref $cp_list and @$cp_list);
1239 }
1240
1241 sub title_hold_capture {
1242         my $self = shift;
1243         my $hold = shift;
1244         my $titles = shift;
1245
1246         if (!defined($titles)) {
1247                 try {
1248                         $titles = [ biblio::record_entry->search( id => $hold->target ) ];
1249                         $cache{titles}{$_->id} = $_ for (@$titles);
1250                 } catch Error with {
1251                         my $e = shift;
1252                         die "Could not retrieve initial title list:\n\n$e\n";
1253                 };
1254         }
1255
1256         my @t_ids = map { $_->id } @$titles;
1257         my $cn_list;
1258         try {
1259                 ($cn_list) = $self->method_lookup('open-ils.storage.direct.asset.call_number.search.record.atomic')->run( \@t_ids );
1260
1261         } catch Error with {
1262                 my $e = shift;
1263                 warn "Could not retrieve volume list:\n\n$e\n";
1264         };
1265
1266         $cache{cns}{$_->id} = $_ for (@$cn_list);
1267
1268         $self->volume_hold_capture($hold,$cn_list) if (ref $cn_list and @$cn_list);
1269 }
1270
1271 sub metarecord_hold_capture {
1272         my $self = shift;
1273         my $hold = shift;
1274
1275         my $titles;
1276         try {
1277                 $titles = [ metabib::metarecord_source_map->search( metarecord => $hold->target) ];
1278
1279         } catch Error with {
1280                 my $e = shift;
1281                 die "Could not retrieve initial title list:\n\n$e\n";
1282         };
1283
1284         try {
1285                 my @recs = map {$_->record} metabib::record_descriptor->search( record => $titles, item_type => [split '', $hold->holdable_formats] );
1286
1287                 $titles = [ biblio::record_entry->search( id => \@recs ) ];
1288
1289         } catch Error with {
1290                 my $e = shift;
1291                 die "Could not retrieve format-pruned title list:\n\n$e\n";
1292         };
1293
1294
1295         $cache{titles}{$_->id} = $_ for (@$titles);
1296         $self->title_hold_capture($hold,$titles) if (ref $titles and @$titles);
1297 }
1298
1299 1;