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 OpenILS::Utils::PermitHold;
   9 use DateTime;
  10 use DateTime::Format::ISO8601;
  11
  12 my $parser = DateTime::Format::ISO8601->new;
  13 my $log = 'OpenSRF::Utils::Logger';
  14
  15 sub overdue_circs {
  16         my $grace = shift;
  17
  18         my $c_t = action::circulation->table;
  19
  20         $grace = " - ($grace * (fine_interval))" if ($grace);
  21
  22         my $sql = <<"   SQL";
  23                 SELECT  *
  24                   FROM  $c_t
  25                   WHERE stop_fines IS NULL
  26                         AND due_date < ( CURRENT_TIMESTAMP $grace)
  27         SQL
  28
  29         my $sth = action::circulation->db_Main->prepare_cached($sql);
  30         $sth->execute;
  31
  32         return ( map { action::circulation->construct($_) } $sth->fetchall_hash );
  33
  34 }
  35
  36 sub grab_overdue {
  37         my $self = shift;
  38         my $client = shift;
  39         my $grace = shift || '';
  40
  41         $client->respond( $_->to_fieldmapper ) for ( overdue_circs($grace) );
  42
  43         return undef;
  44
  45 }
  46 __PACKAGE__->register_method(
  47         api_name        => 'open-ils.storage.action.circulation.overdue',
  48         api_level       => 1,
  49         stream          => 1,
  50         method          => 'grab_overdue',
  51 );
  52
  53 sub nearest_hold {
  54         my $self = shift;
  55         my $client = shift;
  56         my $pl = shift;
  57         my $cp = shift;
  58
  59         my ($id) = action::hold_request->db_Main->selectrow_array(<<"   SQL", {}, $pl,$cp);
  60                 SELECT  h.id
  61                   FROM  action.hold_request h
  62                         JOIN action.hold_copy_map hm ON (hm.hold = h.id)
  63                   WHERE h.pickup_lib = ?
  64                         AND hm.target_copy = ?
  65                         AND h.capture_time IS NULL
  66                 ORDER BY h.selection_depth DESC, h.pickup_lib - (SELECT home_ou FROM actor.usr a WHERE a.id = h.usr), h.request_time
  67                 LIMIT 1
  68         SQL
  69         return $id;
  70 }
  71 __PACKAGE__->register_method(
  72         api_name        => 'open-ils.storage.action.hold_request.nearest_hold',
  73         api_level       => 1,
  74         method          => 'nearest_hold',
  75 );
  76
  77 sub next_resp_group_id {
  78         my $self = shift;
  79         my $client = shift;
  80
  81         # XXX This is not replication safe!!!
  82
  83         my ($id) = action::survey->db_Main->selectrow_array(<<" SQL");
  84                 SELECT NEXTVAL('action.survey_response_group_id_seq'::TEXT)
  85         SQL
  86         return $id;
  87 }
  88 __PACKAGE__->register_method(
  89         api_name        => 'open-ils.storage.action.survey_response.next_group_id',
  90         api_level       => 1,
  91         method          => 'next_resp_group_id',
  92 );
  93
  94 sub patron_circ_summary {
  95         my $self = shift;
  96         my $client = shift;
  97         my $id = ''.shift();
  98
  99         return undef unless ($id);
 100         my $c_table = action::circulation->table;
 101         my $b_table = money::billing->table;
 102
 103         $log->debug("Retrieving patron summary for id $id", DEBUG);
 104
 105         my $select = <<"        SQL";
 106                 SELECT  COUNT(DISTINCT c.id), SUM( COALESCE(b.amount,0) )
 107                   FROM  $c_table c
 108                         LEFT OUTER JOIN $b_table b ON (c.id = b.xact AND b.voided = FALSE)
 109                   WHERE c.usr = ?
 110                         AND c.xact_finish IS NULL
 111                         AND (
 112                                 c.stop_fines NOT IN ('CLAIMSRETURNED','LOST')
 113                                 OR c.stop_fines IS NULL
 114                         )
 115         SQL
 116
 117         return action::survey->db_Main->selectrow_arrayref($select, {}, $id);
 118 }
 119 __PACKAGE__->register_method(
 120         api_name        => 'open-ils.storage.action.circulation.patron_summary',
 121         api_level       => 1,
 122         method          => 'patron_circ_summary',
 123 );
 124
 125 #XXX Fix stored proc calls
 126 sub find_local_surveys {
 127         my $self = shift;
 128         my $client = shift;
 129         my $ou = ''.shift();
 130
 131         return undef unless ($ou);
 132         my $s_table = action::survey->table;
 133
 134         my $select = <<"        SQL";
 135                 SELECT  s.*
 136                   FROM  $s_table s
 137                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 138                   WHERE CURRENT_DATE BETWEEN s.start_date AND s.end_date
 139         SQL
 140
 141         my $sth = action::survey->db_Main->prepare_cached($select);
 142         $sth->execute($ou);
 143
 144         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 145
 146         return undef;
 147 }
 148 __PACKAGE__->register_method(
 149         api_name        => 'open-ils.storage.action.survey.all',
 150         api_level       => 1,
 151         stream          => 1,
 152         method          => 'find_local_surveys',
 153 );
 154
 155 #XXX Fix stored proc calls
 156 sub find_opac_surveys {
 157         my $self = shift;
 158         my $client = shift;
 159         my $ou = ''.shift();
 160
 161         return undef unless ($ou);
 162         my $s_table = action::survey->table;
 163
 164         my $select = <<"        SQL";
 165                 SELECT  s.*
 166                   FROM  $s_table s
 167                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 168                   WHERE CURRENT_DATE BETWEEN s.start_date AND s.end_date
 169                         AND s.opac IS TRUE;
 170         SQL
 171
 172         my $sth = action::survey->db_Main->prepare_cached($select);
 173         $sth->execute($ou);
 174
 175         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 176
 177         return undef;
 178 }
 179 __PACKAGE__->register_method(
 180         api_name        => 'open-ils.storage.action.survey.opac',
 181         api_level       => 1,
 182         stream          => 1,
 183         method          => 'find_opac_surveys',
 184 );
 185
 186 sub find_optional_surveys {
 187         my $self = shift;
 188         my $client = shift;
 189         my $ou = ''.shift();
 190
 191         return undef unless ($ou);
 192         my $s_table = action::survey->table;
 193
 194         my $select = <<"        SQL";
 195                 SELECT  s.*
 196                   FROM  $s_table s
 197                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 198                   WHERE CURRENT_DATE BETWEEN s.start_date AND s.end_date
 199                         AND s.required IS FALSE;
 200         SQL
 201
 202         my $sth = action::survey->db_Main->prepare_cached($select);
 203         $sth->execute($ou);
 204
 205         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 206
 207         return undef;
 208 }
 209 __PACKAGE__->register_method(
 210         api_name        => 'open-ils.storage.action.survey.optional',
 211         api_level       => 1,
 212         stream          => 1,
 213         method          => 'find_optional_surveys',
 214 );
 215
 216 sub find_required_surveys {
 217         my $self = shift;
 218         my $client = shift;
 219         my $ou = ''.shift();
 220
 221         return undef unless ($ou);
 222         my $s_table = action::survey->table;
 223
 224         my $select = <<"        SQL";
 225                 SELECT  s.*
 226                   FROM  $s_table s
 227                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 228                   WHERE CURRENT_DATE BETWEEN s.start_date AND s.end_date
 229                         AND s.required IS TRUE;
 230         SQL
 231
 232         my $sth = action::survey->db_Main->prepare_cached($select);
 233         $sth->execute($ou);
 234
 235         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 236
 237         return undef;
 238 }
 239 __PACKAGE__->register_method(
 240         api_name        => 'open-ils.storage.action.survey.required',
 241         api_level       => 1,
 242         stream          => 1,
 243         method          => 'find_required_surveys',
 244 );
 245
 246 sub find_usr_summary_surveys {
 247         my $self = shift;
 248         my $client = shift;
 249         my $ou = ''.shift();
 250
 251         return undef unless ($ou);
 252         my $s_table = action::survey->table;
 253
 254         my $select = <<"        SQL";
 255                 SELECT  s.*
 256                   FROM  $s_table s
 257                         JOIN actor.org_unit_full_path(?) p ON (p.id = s.owner)
 258                   WHERE CURRENT_DATE BETWEEN s.start_date AND s.end_date
 259                         AND s.usr_summary IS TRUE;
 260         SQL
 261
 262         my $sth = action::survey->db_Main->prepare_cached($select);
 263         $sth->execute($ou);
 264
 265         $client->respond( $_->to_fieldmapper ) for ( map { action::survey->construct($_) } $sth->fetchall_hash );
 266
 267         return undef;
 268 }
 269 __PACKAGE__->register_method(
 270         api_name        => 'open-ils.storage.action.survey.usr_summary',
 271         api_level       => 1,
 272         stream          => 1,
 273         method          => 'find_usr_summary_surveys',
 274 );
 275
 276
 277 sub generate_fines {
 278         my $self = shift;
 279         my $client = shift;
 280         my $grace = shift;
 281         my $circ = shift;
 282
 283
 284         my @circs;
 285         if ($circ) {
 286                 push @circs, action::circulation->search_where( { id => $circ, stop_fines => undef } );
 287         } else {
 288                 push @circs, overdue_circs($grace);
 289         }
 290
 291         for my $c (@circs) {
 292
 293                 try {
 294                         my $due_dt = $parser->parse_datetime( clense_ISO8601( $c->due_date ) );
 295
 296                         my $due = $due_dt->epoch;
 297                         my $now = time;
 298                         my $fine_interval = interval_to_seconds( $c->fine_interval );
 299
 300                         if ( interval_to_seconds( $c->fine_interval ) >= interval_to_seconds('1d') ) {
 301                                 my $tz_offset_s = 0;;
 302                                 if ($due_dt->strftime('%z') =~ /(-|\+)(\d{2}):?(\d{2})/) {
 303                                         $tz_offset_s = $1 . interval_to_seconds( "${2}h ${3}m");
 304                                 }
 305
 306                                 $due -= ($due % $fine_interval) + $tz_offset_s;
 307                                 $now -= ($now % $fine_interval) + $tz_offset_s;
 308                         }
 309
 310                         $client->respond(
 311                                 "ARG! Overdue circulation ".$c->id.
 312                                 " for item ".$c->target_copy.
 313                                 " (user ".$c->usr.").\n".
 314                                 "\tItem was due on or before: ".localtime($due)."\n");
 315
 316                         my ($fine) = money::billing->search(
 317                                 xact => $c->id, voided => 'f',
 318                                 { order_by => 'billing_ts DESC', limit => '1' }
 319                         );
 320
 321                         my $last_fine;
 322                         if ($fine) {
 323                                 $last_fine = $parser->parse_datetime( clense_ISO8601( $fine->billing_ts ) )->epoch;
 324                         } else {
 325                                 $last_fine = $due;
 326                                 $last_fine += $fine_interval * $grace;
 327                         }
 328
 329                         my $pending_fine_count = int( ($now - $last_fine) / $fine_interval );
 330                         unless($pending_fine_count) {
 331                                 $client->respond( "\tNo fines to create.  " );
 332                                 if ($grace && $now < $due + $fine_interval * $grace) {
 333                                         $client->respond( "Still inside grace period of: ". seconds_to_interval( $fine_interval * $grace)."\n" );
 334                                 } else {
 335                                         $client->respond( "Last fine generated for: ".localtime($last_fine)."\n" );
 336                                 }
 337                                 next;
 338                         }
 339
 340                         $client->respond( "\t$pending_fine_count pending fine(s)\n" );
 341
 342                         for my $bill (1 .. $pending_fine_count) {
 343
 344                                 my ($total) = money::billable_transaction_summary->retrieve( $c->id );
 345
 346                                 if ($total && $total->balance_owed > $c->max_fine) {
 347                                         $c->update({stop_fines => 'MAXFINES'});
 348                                         $client->respond(
 349                                                 "\tMaximum fine level of ".$c->max_fine.
 350                                                 " reached for this circulation.\n".
 351                                                 "\tNo more fines will be generated.\n" );
 352                                         last;
 353                                 }
 354
 355                                 my $billing = money::billing->create(
 356                                         { xact          => ''.$c->id,
 357                                           note          => "Overdue Fine",
 358                                           billing_type  => "Overdue materials",
 359                                           amount        => ''.$c->recuring_fine,
 360                                           billing_ts    => DateTime->from_epoch( epoch => $last_fine + $fine_interval * $bill )->strftime('%FT%T%z')
 361                                         }
 362                                 );
 363
 364                                 $client->respond(
 365                                         "\t\tCreating fine of ".$billing->amount." for period starting ".
 366                                         localtime(
 367                                                 $parser->parse_datetime(
 368                                                         clense_ISO8601( $billing->billing_ts )
 369                                                 )->epoch
 370                                         )."\n" );
 371                         }
 372                 } catch Error with {
 373                         my $e = shift;
 374                         $client->respond( "Error processing overdue circulation [".$c->id."]:\n\n$e\n" );
 375                 };
 376         }
 377 }
 378 __PACKAGE__->register_method(
 379         api_name        => 'open-ils.storage.action.circulation.overdue.generate_fines',
 380         api_level       => 1,
 381         stream          => 1,
 382         method          => 'generate_fines',
 383 );
 384
 385
 386
 387 sub new_hold_copy_targeter {
 388         my $self = shift;
 389         my $client = shift;
 390         my $check_expire = shift;
 391         my $one_hold = shift;
 392
 393         my $time = time;
 394         $check_expire ||= '12h';
 395         $check_expire = interval_to_seconds( $check_expire );
 396
 397         my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime(time() - $check_expire);
 398         $year += 1900;
 399         $mon += 1;
 400         my $expire_threshold = sprintf(
 401                 '%s-%0.2d-%0.2dT%0.2d:%0.2d:%0.2d-00',
 402                 $year, $mon, $mday, $hour, $min, $sec
 403         );
 404
 405
 406         my $holds;
 407
 408         try {
 409                 if ($one_hold) {
 410                         $holds = [ action::hold_request->search(id => $one_hold) ];
 411                 } else {
 412                         $holds = [ action::hold_request->search_where(
 413                                                         { capture_time => undef,
 414                                                           fulfillment_time => undef,
 415                                                           prev_check_time => { '<=' => $expire_threshold },
 416                                                         },
 417                                                         { order_by => 'selection_depth DESC, request_time,prev_check_time' } ) ];
 418                         push @$holds, action::hold_request->search(
 419                                                         capture_time => undef,
 420                                                         fulfillment_time => undef,
 421                                                         prev_check_time => undef,
 422                                                         { order_by => 'selection_depth DESC, request_time' } );
 423                 }
 424         } catch Error with {
 425                 my $e = shift;
 426                 die "Could not retrieve uncaptured hold requests:\n\n$e\n";
 427         };
 428
 429         my @successes;
 430         for my $hold (@$holds) {
 431                 try {
 432                         #action::hold_request->db_Main->begin_work;
 433                         if ($self->method_lookup('open-ils.storage.transaction.current')->run) {
 434                                 $log->debug("Cleaning up after previous transaction\n");
 435                                 $self->method_lookup('open-ils.storage.transaction.rollback')->run;
 436                         }
 437                         $self->method_lookup('open-ils.storage.transaction.begin')->run( $client );
 438                         $log->info("Processing hold ".$hold->id."...\n");
 439
 440                         action::hold_copy_map->search( { hold => $hold->id } )->delete_all;
 441
 442                         my $all_copies = [];
 443
 444                         # find all the potential copies
 445                         if ($hold->hold_type eq 'M') {
 446                                 for my $r ( map
 447                                                 {$_->record}
 448                                                 metabib::record_descriptor
 449                                                         ->search(
 450                                                                 record => [ map { $_->id } metabib::metarecord
 451                                                                                         ->retrieve($hold->target)
 452                                                                                         ->source_records ],
 453                                                                 item_type => [split '', $hold->holdable_formats]
 454                                                         )
 455                                 ) {
 456                                         my ($rtree) = $self
 457                                                 ->method_lookup( 'open-ils.storage.biblio.record_entry.ranged_tree')
 458                                                 ->run( $r->id, $hold->request_lib->id, $hold->selection_depth );
 459
 460                                         for my $cn ( @{ $rtree->call_numbers } ) {
 461                                                 push @$all_copies,
 462                                                         asset::copy->search( id => [map {$_->id} @{ $cn->copies }] );
 463                                         }
 464                                 }
 465                         } elsif ($hold->hold_type eq 'T') {
 466                                 my ($rtree) = $self
 467                                         ->method_lookup( 'open-ils.storage.biblio.record_entry.ranged_tree')
 468                                         ->run( $hold->target, $hold->request_lib->id, $hold->selection_depth );
 469
 470                                 unless ($rtree) {
 471                                         push @successes, { hold => $hold->id, eligible_copies => 0, error => 'NO_RECORD' };
 472                                         die 'OK';
 473                                 }
 474
 475                                 for my $cn ( @{ $rtree->call_numbers } ) {
 476                                         push @$all_copies,
 477                                                 asset::copy->search( id => [map {$_->id} @{ $cn->copies }] );
 478                                 }
 479                         } elsif ($hold->hold_type eq 'V') {
 480                                 my ($vtree) = $self
 481                                         ->method_lookup( 'open-ils.storage.asset.call_number.ranged_tree')
 482                                         ->run( $hold->target, $hold->request_lib->id, $hold->selection_depth );
 483
 484                                 push @$all_copies,
 485                                         asset::copy->search( id => [map {$_->id} @{ $vtree->copies }] );
 486
 487                         } elsif  ($hold->hold_type eq 'C') {
 488
 489                                 $all_copies = [asset::copy->retrieve($hold->target)];
 490                         }
 491
 492                         # let 'em know we're still working
 493                         $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 494
 495                         if (!ref $all_copies || !@$all_copies) {
 496                                 $log->info("\tNo copies available for targeting at all!\n");
 497                                 $self->method_lookup('open-ils.storage.transaction.commit')->run;
 498                                 push @successes, { hold => $hold->id, eligible_copies => 0, error => 'NO_COPIES' };
 499                                 die 'OK';
 500                         }
 501
 502                         my $copies = [];
 503                         for my $c ( @$all_copies ) {
 504                                 push @$copies, $c
 505                                         if ( OpenILS::Utils::PermitHold::permit_copy_hold(
 506                                                 { title => $c->call_number->record->to_fieldmapper,
 507                                                   title_descriptor => $c->call_number->record->record_descriptor->next->to_fieldmapper,
 508                                                   patron => $hold->usr->to_fieldmapper,
 509                                                   copy => $c->to_fieldmapper,
 510                                                   requestor => $hold->requestor->to_fieldmapper,
 511                                                   request_lib => $hold->request_lib->to_fieldmapper,
 512                                                 } ));
 513                         }
 514                         my $copy_count = @$copies;
 515                         $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 516
 517                         # map the potentials, so that we can pick up checkins
 518                         $log->debug( "\tMapping ".scalar(@copies)." potential copies for hold ".$hold->id);
 519                         action::hold_copy_map->create( { hold => $hold->id, target_copy => $_->id } ) for (@copies);
 520
 521                         my @good_copies;
 522                         for my $c (@$copies) {
 523                                 next if ($c->id == $hold->current_copy);
 524                                 push @good_copies, $c if ($c);
 525                         }
 526
 527                         $log->debug("\t".scalar(@good_copies)." (non-current) copies available for targeting...");
 528
 529                         my $old_best = $hold->current_copy;
 530                         $hold->update({ current_copy => undef });
 531
 532                         if (!scalar(@good_copies)) {
 533                                 $log->info("\tNo (non-current) copies eligible to fill the hold.");
 534                                 if ( $old_best && grep { $old_best == $_ } @$copies ) {
 535                                         $log->debug("\tPushing current_copy back onto the targeting list");
 536                                         push @good_copies, $old_best;
 537                                 } else {
 538                                         $log->debug("\tcurrent_copy is no longer available for targeting... NEXT HOLD, PLEASE!");
 539                                         $self->method_lookup('open-ils.storage.transaction.commit')->run;
 540                                         push @successes, { hold => $hold->id, eligible_copies => 0, error => 'NO_TARGETS' };
 541                                         die 'OK';
 542                                 }
 543                         }
 544
 545                         $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 546                         my $prox_list = [];
 547                         $$prox_list[0] =
 548                         [
 549                                 grep {
 550                                         $_->circ_lib == $hold->pickup_lib &&
 551                                         ( $_->status == 0 || $_->status == 7 )
 552                                 } @good_copies
 553                         ];
 554
 555                         $copies = [grep {$_->circ_lib != $hold->pickup_lib } @good_copies];
 556
 557                         my $best = $self->choose_nearest_copy($hold, $prox_list);
 558
 559                         if (!$best) {
 560                                 $prox_list = $self->create_prox_list( $hold->pickup_lib, $copies );
 561                                 $best = $self->choose_nearest_copy($hold, $prox_list);
 562                         }
 563
 564                         $client->status( new OpenSRF::DomainObject::oilsContinueStatus );
 565                         if ($old_best) {
 566                                 # hold wasn't fulfilled, record the fact
 567
 568                                 $log->info("\tHold was not (but should have been) fulfilled by ".$old_best->id);
 569                                 action::unfulfilled_hold_list->create(
 570                                                 { hold => ''.$hold->id,
 571                                                   current_copy => ''.$old_best->id,
 572                                                   circ_lib => ''.$old_best->circ_lib,
 573                                                 });
 574                         }
 575
 576                         if ($best) {
 577                                 $hold->update( { current_copy => ''.$best->id } );
 578                                 $log->debug("\tTargeting copy ".$best->id." for hold fulfillment.");
 579                         } else {
 580                                 $log->debug( "\tThere were no targetable copies for the hold" );
 581                         }
 582
 583                         $hold->update( { prev_check_time => 'now' } );
 584                         $log->info("\tUpdating hold [".$hold->id."] with new 'current_copy' [".$best->id."] for hold fulfillment.");
 585
 586                         $self->method_lookup('open-ils.storage.transaction.commit')->run;
 587                         $log->info("\tProcessing of hold ".$hold->id." complete.");
 588
 589                         push @successes,
 590                                 { hold => $hold->id,
 591                                   old_target => ($old_best ? $old_best->id : undef),
 592                                   eligible_copies => $copy_count,
 593                                   target => ($best ? $best->id : undef) };
 594
 595                 } otherwise {
 596                         my $e = shift;
 597                         if ($e !~ /^OK/o) {
 598                                 $log->error("Processing of hold failed:  $e");
 599                                 $self->method_lookup('open-ils.storage.transaction.rollback')->run;
 600                         }
 601                 };
 602         }
 603
 604         return \@successes;
 605 }
 606 __PACKAGE__->register_method(
 607         api_name        => 'open-ils.storage.action.hold_request.copy_targeter',
 608         api_level       => 1,
 609         method          => 'new_hold_copy_targeter',
 610 );
 611
 612 my $locations;
 613 my $statuses;
 614 my %cache = (titles => {}, cns => {});
 615 sub hold_copy_targeter {
 616         my $self = shift;
 617         my $client = shift;
 618         my $check_expire = shift;
 619         my $one_hold = shift;
 620
 621         $self->{user_filter} = OpenSRF::AppSession->create('open-ils.circ');
 622         $self->{user_filter}->connect;
 623         $self->{client} = $client;
 624
 625         my $time = time;
 626         $check_expire ||= '12h';
 627         $check_expire = interval_to_seconds( $check_expire );
 628
 629         my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime(time() - $check_expire);
 630         $year += 1900;
 631         $mon += 1;
 632         my $expire_threshold = sprintf(
 633                 '%s-%0.2d-%0.2dT%0.2d:%0.2d:%0.2d-00',
 634                 $year, $mon, $mday, $hour, $min, $sec
 635         );
 636
 637
 638         $statuses ||= [ config::copy_status->search(holdable => 't') ];
 639
 640         $locations ||= [ asset::copy_location->search(holdable => 't') ];
 641
 642         my $holds;
 643
 644         %cache = (titles => {}, cns => {});
 645
 646         try {
 647                 if ($one_hold) {
 648                         $holds = [ action::hold_request->search(id => $one_hold) ];
 649                 } else {
 650                         $holds = [ action::hold_request->search_where(
 651                                                         { capture_time => undef,
 652                                                           prev_check_time => { '<=' => $expire_threshold },
 653                                                         },
 654                                                         { order_by => 'request_time,prev_check_time' } ) ];
 655                         push @$holds, action::hold_request->search(
 656                                                         capture_time => undef,
 657                                                         prev_check_time => undef,
 658                                                         { order_by => 'request_time' } );
 659                 }
 660         } catch Error with {
 661                 my $e = shift;
 662                 die "Could not retrieve uncaptured hold requests:\n\n$e\n";
 663         };
 664
 665         for my $hold (@$holds) {
 666                 try {
 667                         #action::hold_request->db_Main->begin_work;
 668                         if ($self->method_lookup('open-ils.storage.transaction.current')->run) {
 669                                 $client->respond("Cleaning up after previous transaction\n");
 670                                 $self->method_lookup('open-ils.storage.transaction.rollback')->run;
 671                         }
 672                         $self->method_lookup('open-ils.storage.transaction.begin')->run( $client );
 673                         $client->respond("Processing hold ".$hold->id."...\n");
 674
 675                         my $copies;
 676
 677                         $copies = $self->metarecord_hold_capture($hold) if ($hold->hold_type eq 'M');
 678                         $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
 679
 680                         $copies = $self->title_hold_capture($hold) if ($hold->hold_type eq 'T');
 681                         $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
 682
 683                         $copies = $self->volume_hold_capture($hold) if ($hold->hold_type eq 'V');
 684                         $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
 685
 686                         $copies = $self->copy_hold_capture($hold) if ($hold->hold_type eq 'C');
 687
 688                         unless (ref $copies || !@$copies) {
 689                                 $client->respond("\tNo copies available for targeting at all!\n");
 690                         }
 691
 692                         my @good_copies;
 693                         for my $c (@$copies) {
 694                                 next if ( grep {$c->id == $hold->current_copy} @good_copies);
 695                                 push @good_copies, $c if ($c);
 696                         }
 697
 698                         $client->respond("\t".scalar(@good_copies)." (non-current) copies available for targeting...\n");
 699
 700                         my $old_best = $hold->current_copy;
 701                         $hold->update({ current_copy => undef });
 702
 703                         if (!scalar(@good_copies)) {
 704                                 $client->respond("\tNo (non-current) copies available to fill the hold.\n");
 705                                 if ( $old_best && grep {$c->id == $hold->current_copy} @$copies ) {
 706                                         $client->respond("\tPushing current_copy back onto the targeting list\n");
 707                                         push @good_copies, asset::copy->retrieve( $old_best );
 708                                 } else {
 709                                         $client->respond("\tcurrent_copy is no longer available for targeting... NEXT HOLD, PLEASE!\n");
 710                                         next;
 711                                 }
 712                         }
 713
 714                         my $prox_list;
 715                         $$prox_list[0] = [grep {$_->circ_lib == $hold->pickup_lib } @good_copies];
 716                         $copies = [grep {$_->circ_lib != $hold->pickup_lib } @good_copies];
 717
 718                         my $best = $self->choose_nearest_copy($hold, $prox_list);
 719
 720                         if (!$best) {
 721                                 $prox_list = $self->create_prox_list( $hold->pickup_lib, $copies );
 722                                 $best = $self->choose_nearest_copy($hold, $prox_list);
 723                         }
 724
 725                         if ($old_best) {
 726                                 # hold wasn't fulfilled, record the fact
 727
 728                                 $client->respond("\tHold was not (but should have been) fulfilled by ".$old_best->id.".\n");
 729                                 action::unfulfilled_hold_list->create(
 730                                                 { hold => ''.$hold->id,
 731                                                   current_copy => ''.$old_best->id,
 732                                                   circ_lib => ''.$old_best->circ_lib,
 733                                                 });
 734                         }
 735
 736                         if ($best) {
 737                                 $hold->update( { current_copy => ''.$best->id } );
 738                                 $client->respond("\tTargeting copy ".$best->id." for hold fulfillment.\n");
 739                         }
 740
 741                         $hold->update( { prev_check_time => 'now' } );
 742                         $client->respond("\tUpdating hold ".$hold->id." with new 'current_copy' for hold fulfillment.\n");
 743
 744                         $client->respond("\tProcessing of hold ".$hold->id." complete.\n");
 745                         $self->method_lookup('open-ils.storage.transaction.commit')->run;
 746
 747                         #action::hold_request->dbi_commit;
 748
 749                 } otherwise {
 750                         my $e = shift;
 751                         $log->error("Processing of hold failed:  $e");
 752                         $client->respond("\tProcessing of hold failed!.\n\t\t$e\n");
 753                         $self->method_lookup('open-ils.storage.transaction.rollback')->run;
 754                         #action::hold_request->dbi_rollback;
 755                 };
 756         }
 757
 758         $self->{user_filter}->disconnect;
 759         $self->{user_filter}->finish;
 760         delete $$self{user_filter};
 761         return undef;
 762 }
 763 __PACKAGE__->register_method(
 764         api_name        => 'open-ils.storage.action.hold_request.copy_targeter',
 765         api_level       => 0,
 766         stream          => 1,
 767         method          => 'hold_copy_targeter',
 768 );
 769
 770
 771 sub copy_hold_capture {
 772         my $self = shift;
 773         my $hold = shift;
 774         my $cps = shift;
 775
 776         if (!defined($cps)) {
 777                 try {
 778                         $cps = [ asset::copy->search( id => $hold->target ) ];
 779                 } catch Error with {
 780                         my $e = shift;
 781                         die "Could not retrieve initial volume list:\n\n$e\n";
 782                 };
 783         }
 784
 785         my @copies = grep { $_->holdable } @$cps;
 786
 787         for (my $i = 0; $i < @$cps; $i++) {
 788                 next unless $$cps[$i];
 789
 790                 my $cn = $cache{cns}{$copies[$i]->call_number};
 791                 my $rec = $cache{titles}{$cn->record};
 792                 $copies[$i] = undef if ($copies[$i] && !grep{ $copies[$i]->status eq $_->id}@$statuses);
 793                 $copies[$i] = undef if ($copies[$i] && !grep{ $copies[$i]->location eq $_->id}@$locations);
 794                 $copies[$i] = undef if (
 795                         !$copies[$i] ||
 796                         !$self->{user_filter}->request(
 797                                 'open-ils.circ.permit_hold',
 798                                 $hold->to_fieldmapper, do {
 799                                         my $cp_fm = $copies[$i]->to_fieldmapper;
 800                                         $cp_fm->circ_lib( $copies[$i]->circ_lib->to_fieldmapper );
 801                                         $cp_fm->location( $copies[$i]->location->to_fieldmapper );
 802                                         $cp_fm->status( $copies[$i]->status->to_fieldmapper );
 803                                         $cp_fm;
 804                                 },
 805                                 { title => $rec->to_fieldmapper,
 806                                   usr => actor::user->retrieve($hold->usr)->to_fieldmapper,
 807                                   requestor => actor::user->retrieve($hold->requestor)->to_fieldmapper,
 808                                 })->gather(1)
 809                 );
 810                 $self->{client}->status( new OpenSRF::DomainObject::oilsContinueStatus );
 811         }
 812
 813         @copies = grep { $_ } @copies;
 814
 815         my $count = @copies;
 816
 817         return unless ($count);
 818
 819         action::hold_copy_map->search( { hold => $hold->id } )->delete_all;
 820
 821         my @maps;
 822         $self->{client}->respond( "\tMapping ".scalar(@copies)." eligable copies for hold ".$hold->id."\n");
 823         for my $c (@copies) {
 824                 push @maps, action::hold_copy_map->create( { hold => $hold->id, target_copy => $c->id } );
 825         }
 826         $self->{client}->respond( "\tA total of ".scalar(@maps)." mapping were created for hold ".$hold->id."\n");
 827
 828         return \@copies;
 829 }
 830
 831
 832 sub choose_nearest_copy {
 833         my $self = shift;
 834         my $hold = shift;
 835         my $prox_list = shift;
 836
 837         for my $p ( 0 .. int( scalar(@$prox_list) - 1) ) {
 838                 next unless (ref $$prox_list[$p]);
 839                 my @capturable = grep { $_->status == 0 } @{ $$prox_list[$p] };
 840                 next unless (@capturable);
 841                 return $capturable[rand(scalar(@capturable))];
 842         }
 843 }
 844
 845 sub create_prox_list {
 846         my $self = shift;
 847         my $lib = shift;
 848         my $copies = shift;
 849
 850         my @prox_list;
 851         for my $cp (@$copies) {
 852                 my ($prox) = $self->method_lookup('open-ils.storage.asset.copy.proximity')->run( $cp->id, $lib );
 853                 $prox_list[$prox] = [] unless defined($prox_list[$prox]);
 854                 push @{$prox_list[$prox]}, $cp;
 855         }
 856         return \@prox_list;
 857 }
 858
 859 sub volume_hold_capture {
 860         my $self = shift;
 861         my $hold = shift;
 862         my $vols = shift;
 863
 864         if (!defined($vols)) {
 865                 try {
 866                         $vols = [ asset::call_number->search( id => $hold->target ) ];
 867                         $cache{cns}{$_->id} = $_ for (@$vols);
 868                 } catch Error with {
 869                         my $e = shift;
 870                         die "Could not retrieve initial volume list:\n\n$e\n";
 871                 };
 872         }
 873
 874         my @v_ids = map { $_->id } @$vols;
 875
 876         my $cp_list;
 877         try {
 878                 $cp_list = [ asset::copy->search( call_number => \@v_ids ) ];
 879
 880         } catch Error with {
 881                 my $e = shift;
 882                 warn "Could not retrieve copy list:\n\n$e\n";
 883         };
 884
 885         $self->copy_hold_capture($hold,$cp_list) if (ref $cp_list and @$cp_list);
 886 }
 887
 888 sub title_hold_capture {
 889         my $self = shift;
 890         my $hold = shift;
 891         my $titles = shift;
 892
 893         if (!defined($titles)) {
 894                 try {
 895                         $titles = [ biblio::record_entry->search( id => $hold->target ) ];
 896                         $cache{titles}{$_->id} = $_ for (@$titles);
 897                 } catch Error with {
 898                         my $e = shift;
 899                         die "Could not retrieve initial title list:\n\n$e\n";
 900                 };
 901         }
 902
 903         my @t_ids = map { $_->id } @$titles;
 904         my $cn_list;
 905         try {
 906                 ($cn_list) = $self->method_lookup('open-ils.storage.direct.asset.call_number.search.record.atomic')->run( \@t_ids );
 907
 908         } catch Error with {
 909                 my $e = shift;
 910                 warn "Could not retrieve volume list:\n\n$e\n";
 911         };
 912
 913         $cache{cns}{$_->id} = $_ for (@$cn_list);
 914
 915         $self->volume_hold_capture($hold,$cn_list) if (ref $cn_list and @$cn_list);
 916 }
 917
 918 sub metarecord_hold_capture {
 919         my $self = shift;
 920         my $hold = shift;
 921
 922         my $titles;
 923         try {
 924                 $titles = [ metabib::metarecord_source_map->search( metarecord => $hold->target) ];
 925
 926         } catch Error with {
 927                 my $e = shift;
 928                 die "Could not retrieve initial title list:\n\n$e\n";
 929         };
 930
 931         try {
 932                 my @recs = map {$_->record} metabib::record_descriptor->search( record => $titles, item_type => [split '', $hold->holdable_formats] );
 933
 934                 $titles = [ biblio::record_entry->search( id => \@recs ) ];
 935
 936         } catch Error with {
 937                 my $e = shift;
 938                 die "Could not retrieve format-pruned title list:\n\n$e\n";
 939         };
 940
 941
 942         $cache{titles}{$_->id} = $_ for (@$titles);
 943         $self->title_hold_capture($hold,$titles) if (ref $titles and @$titles);
 944 }
 945
 946 1;