1 package OpenILS::Application::Storage::Publisher::metabib;
2 use base qw/OpenILS::Application::Storage::Publisher/;
4 use OpenSRF::EX qw/:try/;
5 use OpenILS::Application::Storage::FTS;
6 use OpenILS::Utils::Fieldmapper;
7 use OpenSRF::Utils::Logger qw/:level/;
8 use OpenSRF::Utils::Cache;
9 use OpenSRF::Utils::JSON;
11 use Digest::MD5 qw/md5_hex/;
13 use OpenILS::Application::Storage::QueryParser;
15 my $log = 'OpenSRF::Utils::Logger';
19 sub _initialize_parser {
22 my $cstore = OpenSRF::AppSession->create( 'open-ils.cstore' );
24 config_record_attr_index_norm_map =>
26 'open-ils.cstore.direct.config.record_attr_index_norm_map.search.atomic',
27 { id => { "!=" => undef } },
28 { flesh => 1, flesh_fields => { crainm => [qw/norm/] }, order_by => [{ class => "crainm", field => "pos" }] }
30 search_relevance_adjustment =>
32 'open-ils.cstore.direct.search.relevance_adjustment.search.atomic',
33 { id => { "!=" => undef } }
35 config_metabib_field =>
37 'open-ils.cstore.direct.config.metabib_field.search.atomic',
38 { id => { "!=" => undef } }
40 config_metabib_search_alias =>
42 'open-ils.cstore.direct.config.metabib_search_alias.search.atomic',
43 { alias => { "!=" => undef } }
45 config_metabib_field_index_norm_map =>
47 'open-ils.cstore.direct.config.metabib_field_index_norm_map.search.atomic',
48 { id => { "!=" => undef } },
49 { flesh => 1, flesh_fields => { cmfinm => [qw/norm/] }, order_by => [{ class => "cmfinm", field => "pos" }] }
51 config_record_attr_definition =>
53 'open-ils.cstore.direct.config.record_attr_definition.search.atomic',
54 { name => { "!=" => undef } }
59 die("Cannot initialize $parser!") unless ($parser->initialization_complete);
62 sub ordered_records_from_metarecord {
70 my (@types,@forms,@blvl);
73 my ($t, $f, $b) = split '-', $formats;
74 @types = split '', $t;
75 @forms = split '', $f;
81 "actor.org_unit_descendants($org, $depth)" :
82 "actor.org_unit_descendants($org)" ;
85 my $copies_visible = 'AND d.opac_visible IS TRUE AND cp.opac_visible IS TRUE AND cs.opac_visible IS TRUE AND cl.opac_visible IS TRUE';
86 $copies_visible = '' if ($self->api_name =~ /staff/o);
88 my $sm_table = metabib::metarecord_source_map->table;
89 my $rd_table = metabib::record_descriptor->table;
90 my $fr_table = metabib::full_rec->table;
91 my $cn_table = asset::call_number->table;
92 my $cl_table = asset::copy_location->table;
93 my $cp_table = asset::copy->table;
94 my $cs_table = config::copy_status->table;
95 my $src_table = config::bib_source->table;
96 my $out_table = actor::org_unit_type->table;
97 my $br_table = biblio::record_entry->table;
104 FIRST(COALESCE(LTRIM(SUBSTR( value, COALESCE(SUBSTRING(ind2 FROM E'\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')) AS title
116 if ($copies_visible) {
122 WHERE rd.record = sm.source
123 AND fr.record = sm.source
124 AND br.id = sm.source
125 AND sm.metarecord = ?
126 AND (EXISTS ((SELECT 1
128 JOIN $cn_table cn ON (cp.call_number = cn.id)
129 JOIN $cs_table cs ON (cp.status = cs.id)
130 JOIN $cl_table cl ON (cp.location = cl.id)
131 JOIN $descendants d ON (cp.circ_lib = d.id)
132 WHERE cn.record = sm.source
138 WHERE src.id = br.source
139 AND src.transcendant IS TRUE))
146 JOIN $br_table br ON (sm.source = br.id)
147 JOIN $fr_table fr ON (fr.record = br.id)
148 JOIN $rd_table rd ON (rd.record = br.id)
149 WHERE sm.metarecord = ?
155 WHERE cn.record = br.id
156 AND cn.deleted = FALSE
157 AND cp.deleted = FALSE
158 AND cp.circ_lib = d.id
159 AND cn.id = cp.call_number
165 WHERE cn.record = br.id
166 AND cn.deleted = FALSE
167 AND cp.deleted = FALSE
168 AND cn.id = cp.call_number
174 WHERE src.id = br.source
175 AND src.transcendant IS TRUE))
181 $sql .= ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
185 $sql .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
189 $sql .= ' AND rd.bib_level IN ('.join(',',map{'?'}@blvl).')';
199 GROUP BY record, item_type, item_form, quality
202 WHEN item_type IS NULL -- default
204 WHEN item_type = '' -- default
206 WHEN item_type IN ('a','t') -- books
208 WHEN item_type = 'g' -- movies
210 WHEN item_type IN ('i','j') -- sound recordings
212 WHEN item_type = 'm' -- software
214 WHEN item_type = 'k' -- images
216 WHEN item_type IN ('e','f') -- maps
218 WHEN item_type IN ('o','p') -- mixed
220 WHEN item_type IN ('c','d') -- music
222 WHEN item_type = 'r' -- 3d
229 my $ids = metabib::metarecord_source_map->db_Main->selectcol_arrayref($sql, {}, "$mr", @types, @forms, @blvl);
230 return $ids if ($self->api_name =~ /atomic$/o);
232 $client->respond( $_ ) for ( @$ids );
236 __PACKAGE__->register_method(
237 api_name => 'open-ils.storage.ordered.metabib.metarecord.records',
238 method => 'ordered_records_from_metarecord',
242 __PACKAGE__->register_method(
243 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.staff',
244 method => 'ordered_records_from_metarecord',
249 __PACKAGE__->register_method(
250 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.atomic',
251 method => 'ordered_records_from_metarecord',
255 __PACKAGE__->register_method(
256 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.staff.atomic',
257 method => 'ordered_records_from_metarecord',
262 # XXX: this subroutine and its two registered methods are marked for
263 # deprecation, as they do not work properly in 2.x (these tags are no longer
264 # normalized in mfr) and are not in known use
268 my $isxn = lc(shift());
272 $isxn =~ s/-//o if ($self->api_name =~ /isbn/o);
274 my $tag = ($self->api_name =~ /isbn/o) ? "'020' OR f.tag = '024'" : "'022'";
276 my $fr_table = metabib::full_rec->table;
277 my $bib_table = biblio::record_entry->table;
280 SELECT DISTINCT f.record
282 JOIN $bib_table b ON (b.id = f.record)
285 AND b.deleted IS FALSE
288 my $list = metabib::full_rec->db_Main->selectcol_arrayref($sql, {}, "$isxn%");
289 $client->respond($_) for (@$list);
292 __PACKAGE__->register_method(
293 api_name => 'open-ils.storage.id_list.biblio.record_entry.search.isbn',
294 method => 'isxn_search',
298 __PACKAGE__->register_method(
299 api_name => 'open-ils.storage.id_list.biblio.record_entry.search.issn',
300 method => 'isxn_search',
305 sub metarecord_copy_count {
311 my $sm_table = metabib::metarecord_source_map->table;
312 my $rd_table = metabib::record_descriptor->table;
313 my $cn_table = asset::call_number->table;
314 my $cp_table = asset::copy->table;
315 my $br_table = biblio::record_entry->table;
316 my $src_table = config::bib_source->table;
317 my $cl_table = asset::copy_location->table;
318 my $cs_table = config::copy_status->table;
319 my $out_table = actor::org_unit_type->table;
321 my $descendants = "actor.org_unit_descendants(u.id)";
322 my $ancestors = "actor.org_unit_ancestors(?) u JOIN $out_table t ON (u.ou_type = t.id)";
324 if ($args{org_unit} < 0) {
325 $args{org_unit} *= -1;
326 $ancestors = "(select org_unit as id from actor.org_lasso_map where lasso = ?) u CROSS JOIN (SELECT -1 AS depth) t";
329 my $copies_visible = 'AND a.opac_visible IS TRUE AND cp.opac_visible IS TRUE AND cs.opac_visible IS TRUE AND cl.opac_visible IS TRUE';
330 $copies_visible = '' if ($self->api_name =~ /staff/o);
332 my (@types,@forms,@blvl);
333 my ($t_filter, $f_filter, $b_filter) = ('','','');
336 my ($t, $f, $b) = split '-', $args{format};
337 @types = split '', $t;
338 @forms = split '', $f;
339 @blvl = split '', $b;
342 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
346 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
350 $b_filter .= ' AND rd.bib_level IN ('.join(',',map{'?'}@blvl).')';
360 JOIN $cn_table cn ON (cn.record = r.source)
361 JOIN $rd_table rd ON (cn.record = rd.record)
362 JOIN $cp_table cp ON (cn.id = cp.call_number)
363 JOIN $cs_table cs ON (cp.status = cs.id)
364 JOIN $cl_table cl ON (cp.location = cl.id)
365 JOIN $descendants a ON (cp.circ_lib = a.id)
366 WHERE r.metarecord = ?
367 AND cn.deleted IS FALSE
368 AND cp.deleted IS FALSE
378 JOIN $cn_table cn ON (cn.record = r.source)
379 JOIN $rd_table rd ON (cn.record = rd.record)
380 JOIN $cp_table cp ON (cn.id = cp.call_number)
381 JOIN $cs_table cs ON (cp.status = cs.id)
382 JOIN $cl_table cl ON (cp.location = cl.id)
383 JOIN $descendants a ON (cp.circ_lib = a.id)
384 WHERE r.metarecord = ?
385 AND cp.status IN (0,7,12)
386 AND cn.deleted IS FALSE
387 AND cp.deleted IS FALSE
397 JOIN $cn_table cn ON (cn.record = r.source)
398 JOIN $rd_table rd ON (cn.record = rd.record)
399 JOIN $cp_table cp ON (cn.id = cp.call_number)
400 JOIN $cs_table cs ON (cp.status = cs.id)
401 JOIN $cl_table cl ON (cp.location = cl.id)
402 WHERE r.metarecord = ?
403 AND cn.deleted IS FALSE
404 AND cp.deleted IS FALSE
405 AND cp.opac_visible IS TRUE
406 AND cs.opac_visible IS TRUE
407 AND cl.opac_visible IS TRUE
416 JOIN $br_table br ON (br.id = r.source)
417 JOIN $src_table src ON (src.id = br.source)
418 WHERE r.metarecord = ?
419 AND src.transcendant IS TRUE
427 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
428 $sth->execute( ''.$args{metarecord},
432 ''.$args{metarecord},
436 ''.$args{metarecord},
440 ''.$args{metarecord},
444 while ( my $row = $sth->fetchrow_hashref ) {
445 $client->respond( $row );
449 __PACKAGE__->register_method(
450 api_name => 'open-ils.storage.metabib.metarecord.copy_count',
451 method => 'metarecord_copy_count',
456 __PACKAGE__->register_method(
457 api_name => 'open-ils.storage.metabib.metarecord.copy_count.staff',
458 method => 'metarecord_copy_count',
464 sub biblio_multi_search_full_rec {
469 my $class_join = $args{class_join} || 'AND';
470 my $limit = $args{limit} || 100;
471 my $offset = $args{offset} || 0;
472 my $sort = $args{'sort'};
473 my $sort_dir = $args{sort_dir} || 'DESC';
478 for my $arg (@{ $args{searches} }) {
479 my $term = $$arg{term};
480 my $limiters = $$arg{restrict};
482 my ($index_col) = metabib::full_rec->columns('FTS');
483 $index_col ||= 'value';
484 my $search_table = metabib::full_rec->table;
486 my $fts = OpenILS::Application::Storage::FTS->compile('default' => $term, 'value',"$index_col");
488 my $fts_where = $fts->sql_where_clause();
489 my @fts_ranks = $fts->fts_rank;
491 my $rank = join(' + ', @fts_ranks);
494 for my $limit (@$limiters) {
495 if ($$limit{tag} =~ /^\d+$/ and $$limit{tag} < 10) {
496 # MARC control field; mfr.subfield is NULL
497 push @wheres, "( tag = ? AND $fts_where )";
498 push @binds, $$limit{tag};
499 $log->debug("Limiting query using { tag => $$limit{tag} }", DEBUG);
501 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
502 push @binds, $$limit{tag}, $$limit{subfield};
503 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
506 my $where = join(' OR ', @wheres);
508 push @selects, "SELECT record, AVG($rank) as sum FROM $search_table WHERE $where GROUP BY record";
512 my $descendants = defined($args{depth}) ?
513 "actor.org_unit_descendants($args{org_unit}, $args{depth})" :
514 "actor.org_unit_descendants($args{org_unit})" ;
517 my $metabib_record_descriptor = metabib::record_descriptor->table;
518 my $metabib_full_rec = metabib::full_rec->table;
519 my $asset_call_number_table = asset::call_number->table;
520 my $asset_copy_table = asset::copy->table;
521 my $cs_table = config::copy_status->table;
522 my $cl_table = asset::copy_location->table;
523 my $br_table = biblio::record_entry->table;
525 my $cj = 'HAVING COUNT(x.record) = ' . scalar(@selects) if ($class_join eq 'AND');
527 '(SELECT x.record, sum(x.sum) FROM (('.
528 join(') UNION ALL (', @selects).
529 ")) x GROUP BY 1 $cj ORDER BY 2 DESC )";
531 my $has_vols = 'AND cn.owning_lib = d.id';
532 my $has_copies = 'AND cp.call_number = cn.id';
533 my $copies_visible = 'AND d.opac_visible IS TRUE AND cp.opac_visible IS TRUE AND cs.opac_visible IS TRUE AND cl.opac_visible IS TRUE';
535 if ($self->api_name =~ /staff/o) {
536 $copies_visible = '';
537 $has_copies = '' if ($ou_type == 0);
538 $has_vols = '' if ($ou_type == 0);
541 my ($t_filter, $f_filter) = ('','');
542 my ($a_filter, $l_filter, $lf_filter) = ('','','');
544 if (my $a = $args{audience}) {
545 $a = [$a] if (!ref($a));
548 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
552 if (my $l = $args{language}) {
553 $l = [$l] if (!ref($l));
556 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
560 if (my $f = $args{lit_form}) {
561 $f = [$f] if (!ref($f));
564 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
565 push @binds, @lit_form;
568 if (my $f = $args{item_form}) {
569 $f = [$f] if (!ref($f));
572 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
576 if (my $t = $args{item_type}) {
577 $t = [$t] if (!ref($t));
580 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
586 my ($t, $f) = split '-', $args{format};
587 my @types = split '', $t;
588 my @forms = split '', $f;
590 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
594 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
596 push @binds, @types, @forms;
599 my $relevance = 'sum(f.sum)';
600 $relevance = 1 if (!$copies_visible);
602 my $rank = $relevance;
603 if (lc($sort) eq 'pubdate') {
606 SELECT COALESCE(SUBSTRING(frp.value FROM E'\\\\d+'),'9999')::INT
607 FROM $metabib_full_rec frp
608 WHERE frp.record = f.record
610 AND frp.subfield = 'c'
614 } elsif (lc($sort) eq 'create_date') {
616 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = f.record)) )
618 } elsif (lc($sort) eq 'edit_date') {
620 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = f.record)) )
622 } elsif (lc($sort) eq 'title') {
625 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM E'\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')
626 FROM $metabib_full_rec frt
627 WHERE frt.record = f.record
629 AND frt.subfield = 'a'
633 } elsif (lc($sort) eq 'author') {
636 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
637 FROM $metabib_full_rec fra
638 WHERE fra.record = f.record
639 AND fra.tag LIKE '1%'
640 AND fra.subfield = 'a'
641 ORDER BY fra.tag::text::int
650 if ($copies_visible) {
652 SELECT f.record, $relevance, count(DISTINCT cp.id), $rank
653 FROM $search_table f,
654 $asset_call_number_table cn,
655 $asset_copy_table cp,
659 $metabib_record_descriptor rd,
661 WHERE br.id = f.record
662 AND cn.record = f.record
663 AND rd.record = f.record
664 AND cp.status = cs.id
665 AND cp.location = cl.id
666 AND br.deleted IS FALSE
667 AND cn.deleted IS FALSE
668 AND cp.deleted IS FALSE
677 GROUP BY f.record HAVING count(DISTINCT cp.id) > 0
678 ORDER BY 4 $sort_dir,3 DESC
682 SELECT f.record, 1, 1, $rank
683 FROM $search_table f,
685 $metabib_record_descriptor rd
686 WHERE br.id = f.record
687 AND rd.record = f.record
688 AND br.deleted IS FALSE
700 $log->debug("Search SQL :: [$select]",DEBUG);
702 my $recs = metabib::full_rec->db_Main->selectall_arrayref("$select;", {}, @binds);
703 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
706 $max = 1 if (!@$recs);
708 $max = $$_[1] if ($$_[1] > $max);
712 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
713 next unless ($$rec[0]);
714 my ($rid,$rank,$junk,$skip) = @$rec;
715 $client->respond( [$rid, sprintf('%0.3f',$rank/$max), $count] );
719 __PACKAGE__->register_method(
720 api_name => 'open-ils.storage.biblio.full_rec.multi_search',
721 method => 'biblio_multi_search_full_rec',
726 __PACKAGE__->register_method(
727 api_name => 'open-ils.storage.biblio.full_rec.multi_search.staff',
728 method => 'biblio_multi_search_full_rec',
734 sub search_full_rec {
740 my $term = $args{term};
741 my $limiters = $args{restrict};
743 my ($index_col) = metabib::full_rec->columns('FTS');
744 $index_col ||= 'value';
745 my $search_table = metabib::full_rec->table;
747 my $fts = OpenILS::Application::Storage::FTS->compile('default' => $term, 'value',"$index_col");
749 my $fts_where = $fts->sql_where_clause();
750 my @fts_ranks = $fts->fts_rank;
752 my $rank = join(' + ', @fts_ranks);
756 for my $limit (@$limiters) {
757 if ($$limit{tag} =~ /^\d+$/ and $$limit{tag} < 10) {
758 # MARC control field; mfr.subfield is NULL
759 push @wheres, "( tag = ? AND $fts_where )";
760 push @binds, $$limit{tag};
761 $log->debug("Limiting query using { tag => $$limit{tag} }", DEBUG);
763 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
764 push @binds, $$limit{tag}, $$limit{subfield};
765 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
768 my $where = join(' OR ', @wheres);
770 my $select = "SELECT record, sum($rank) FROM $search_table WHERE $where GROUP BY 1 ORDER BY 2 DESC;";
772 $log->debug("Search SQL :: [$select]",DEBUG);
774 my $recs = metabib::full_rec->db_Main->selectall_arrayref($select, {}, @binds);
775 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
777 $client->respond($_) for (@$recs);
780 __PACKAGE__->register_method(
781 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.value',
782 method => 'search_full_rec',
787 __PACKAGE__->register_method(
788 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.index_vector',
789 method => 'search_full_rec',
796 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
797 sub search_class_fts {
802 my $term = $args{term};
803 my $ou = $args{org_unit};
804 my $ou_type = $args{depth};
805 my $limit = $args{limit};
806 my $offset = $args{offset};
808 my $limit_clause = '';
809 my $offset_clause = '';
811 $limit_clause = "LIMIT $limit" if (defined $limit and int($limit) > 0);
812 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
815 my ($t_filter, $f_filter) = ('','');
818 my ($t, $f) = split '-', $args{format};
819 @types = split '', $t;
820 @forms = split '', $f;
822 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
826 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
832 my $descendants = defined($ou_type) ?
833 "actor.org_unit_descendants($ou, $ou_type)" :
834 "actor.org_unit_descendants($ou)";
836 my $class = $self->{cdbi};
837 my $search_table = $class->table;
839 my $metabib_record_descriptor = metabib::record_descriptor->table;
840 my $metabib_metarecord = metabib::metarecord->table;
841 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
842 my $asset_call_number_table = asset::call_number->table;
843 my $asset_copy_table = asset::copy->table;
844 my $cs_table = config::copy_status->table;
845 my $cl_table = asset::copy_location->table;
847 my ($index_col) = $class->columns('FTS');
848 $index_col ||= 'value';
850 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
851 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $term, 'f.value', "f.$index_col");
853 my $fts_where = $fts->sql_where_clause;
854 my @fts_ranks = $fts->fts_rank;
856 my $rank = join(' + ', @fts_ranks);
858 my $has_vols = 'AND cn.owning_lib = d.id';
859 my $has_copies = 'AND cp.call_number = cn.id';
860 my $copies_visible = 'AND d.opac_visible IS TRUE AND cp.opac_visible IS TRUE AND cs.opac_visible IS TRUE AND cl.opac_visible IS TRUE';
862 my $visible_count = ', count(DISTINCT cp.id)';
863 my $visible_count_test = 'HAVING count(DISTINCT cp.id) > 0';
865 if ($self->api_name =~ /staff/o) {
866 $copies_visible = '';
867 $visible_count_test = '';
868 $has_copies = '' if ($ou_type == 0);
869 $has_vols = '' if ($ou_type == 0);
872 my $rank_calc = <<" RANK";
874 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
875 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
876 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
877 )/COUNT(m.source)), MIN(COALESCE(CHAR_LENGTH(f.value),1))
880 $rank_calc = ',1 , 1' if ($self->api_name =~ /unordered/o);
882 if ($copies_visible) {
884 SELECT m.metarecord $rank_calc $visible_count, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
885 FROM $search_table f,
886 $metabib_metarecord_source_map_table m,
887 $asset_call_number_table cn,
888 $asset_copy_table cp,
891 $metabib_record_descriptor rd,
894 AND m.source = f.source
895 AND cn.record = m.source
896 AND rd.record = m.source
897 AND cp.status = cs.id
898 AND cp.location = cl.id
904 GROUP BY 1 $visible_count_test
906 $limit_clause $offset_clause
910 SELECT m.metarecord $rank_calc, 0, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
911 FROM $search_table f,
912 $metabib_metarecord_source_map_table m,
913 $metabib_record_descriptor rd
915 AND m.source = f.source
916 AND rd.record = m.source
921 $limit_clause $offset_clause
925 $log->debug("Field Search SQL :: [$select]",DEBUG);
927 my $SQLstring = join('%',$fts->words);
928 my $REstring = join('\\s+',$fts->words);
929 my $first_word = ($fts->words)[0].'%';
930 my $recs = ($self->api_name =~ /unordered/o) ?
931 $class->db_Main->selectall_arrayref($select, {}, @types, @forms) :
932 $class->db_Main->selectall_arrayref($select, {},
933 '%'.lc($SQLstring).'%', # phrase order match
934 lc($first_word), # first word match
935 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
939 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
941 $client->respond($_) for (map { [@$_[0,1,3,4]] } @$recs);
945 for my $class ( qw/title author subject keyword series identifier/ ) {
946 __PACKAGE__->register_method(
947 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord",
948 method => 'search_class_fts',
951 cdbi => "metabib::${class}_field_entry",
954 __PACKAGE__->register_method(
955 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.unordered",
956 method => 'search_class_fts',
959 cdbi => "metabib::${class}_field_entry",
962 __PACKAGE__->register_method(
963 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff",
964 method => 'search_class_fts',
967 cdbi => "metabib::${class}_field_entry",
970 __PACKAGE__->register_method(
971 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff.unordered",
972 method => 'search_class_fts',
975 cdbi => "metabib::${class}_field_entry",
980 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
981 sub search_class_fts_count {
986 my $term = $args{term};
987 my $ou = $args{org_unit};
988 my $ou_type = $args{depth};
989 my $limit = $args{limit} || 100;
990 my $offset = $args{offset} || 0;
992 my $descendants = defined($ou_type) ?
993 "actor.org_unit_descendants($ou, $ou_type)" :
994 "actor.org_unit_descendants($ou)";
997 my ($t_filter, $f_filter) = ('','');
1000 my ($t, $f) = split '-', $args{format};
1001 @types = split '', $t;
1002 @forms = split '', $f;
1004 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1008 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1013 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
1015 my $class = $self->{cdbi};
1016 my $search_table = $class->table;
1018 my $metabib_record_descriptor = metabib::record_descriptor->table;
1019 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1020 my $asset_call_number_table = asset::call_number->table;
1021 my $asset_copy_table = asset::copy->table;
1022 my $cs_table = config::copy_status->table;
1023 my $cl_table = asset::copy_location->table;
1025 my ($index_col) = $class->columns('FTS');
1026 $index_col ||= 'value';
1028 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $term, 'value',"$index_col");
1030 my $fts_where = $fts->sql_where_clause;
1032 my $has_vols = 'AND cn.owning_lib = d.id';
1033 my $has_copies = 'AND cp.call_number = cn.id';
1034 my $copies_visible = 'AND d.opac_visible IS TRUE AND cp.opac_visible IS TRUE AND cs.opac_visible IS TRUE AND cl.opac_visible IS TRUE';
1035 if ($self->api_name =~ /staff/o) {
1036 $copies_visible = '';
1037 $has_vols = '' if ($ou_type == 0);
1038 $has_copies = '' if ($ou_type == 0);
1041 # XXX test an "EXISTS version of descendant checking...
1043 if ($copies_visible) {
1045 SELECT count(distinct m.metarecord)
1046 FROM $search_table f,
1047 $metabib_metarecord_source_map_table m,
1048 $metabib_metarecord_source_map_table mr,
1049 $asset_call_number_table cn,
1050 $asset_copy_table cp,
1053 $metabib_record_descriptor rd,
1056 AND mr.source = f.source
1057 AND mr.metarecord = m.metarecord
1058 AND cn.record = m.source
1059 AND rd.record = m.source
1060 AND cp.status = cs.id
1061 AND cp.location = cl.id
1070 SELECT count(distinct m.metarecord)
1071 FROM $search_table f,
1072 $metabib_metarecord_source_map_table m,
1073 $metabib_metarecord_source_map_table mr,
1074 $metabib_record_descriptor rd
1076 AND mr.source = f.source
1077 AND mr.metarecord = m.metarecord
1078 AND rd.record = m.source
1084 $log->debug("Field Search Count SQL :: [$select]",DEBUG);
1086 my $recs = $class->db_Main->selectrow_arrayref($select, {}, @types, @forms)->[0];
1088 $log->debug("Count Search yielded $recs results.",DEBUG);
1093 for my $class ( qw/title author subject keyword series identifier/ ) {
1094 __PACKAGE__->register_method(
1095 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count",
1096 method => 'search_class_fts_count',
1099 cdbi => "metabib::${class}_field_entry",
1102 __PACKAGE__->register_method(
1103 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count.staff",
1104 method => 'search_class_fts_count',
1107 cdbi => "metabib::${class}_field_entry",
1113 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1114 sub postfilter_search_class_fts {
1119 my $term = $args{term};
1120 my $sort = $args{'sort'};
1121 my $sort_dir = $args{sort_dir} || 'DESC';
1122 my $ou = $args{org_unit};
1123 my $ou_type = $args{depth};
1124 my $limit = $args{limit} || 10;
1125 my $visibility_limit = $args{visibility_limit} || 5000;
1126 my $offset = $args{offset} || 0;
1128 my $outer_limit = 1000;
1130 my $limit_clause = '';
1131 my $offset_clause = '';
1133 $limit_clause = "LIMIT $outer_limit";
1134 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1136 my (@types,@forms,@lang,@aud,@lit_form);
1137 my ($t_filter, $f_filter) = ('','');
1138 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1139 my ($ot_filter, $of_filter) = ('','');
1140 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1142 if (my $a = $args{audience}) {
1143 $a = [$a] if (!ref($a));
1146 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1147 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1150 if (my $l = $args{language}) {
1151 $l = [$l] if (!ref($l));
1154 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1155 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1158 if (my $f = $args{lit_form}) {
1159 $f = [$f] if (!ref($f));
1162 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1163 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1166 if ($args{format}) {
1167 my ($t, $f) = split '-', $args{format};
1168 @types = split '', $t;
1169 @forms = split '', $f;
1171 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1172 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1176 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1177 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1182 my $descendants = defined($ou_type) ?
1183 "actor.org_unit_descendants($ou, $ou_type)" :
1184 "actor.org_unit_descendants($ou)";
1186 my $class = $self->{cdbi};
1187 my $search_table = $class->table;
1189 my $metabib_full_rec = metabib::full_rec->table;
1190 my $metabib_record_descriptor = metabib::record_descriptor->table;
1191 my $metabib_metarecord = metabib::metarecord->table;
1192 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1193 my $asset_call_number_table = asset::call_number->table;
1194 my $asset_copy_table = asset::copy->table;
1195 my $cs_table = config::copy_status->table;
1196 my $cl_table = asset::copy_location->table;
1197 my $br_table = biblio::record_entry->table;
1199 my ($index_col) = $class->columns('FTS');
1200 $index_col ||= 'value';
1202 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).post_filter.*/$1/o;
1204 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $term, 'f.value', "f.$index_col");
1206 my $SQLstring = join('%',map { lc($_) } $fts->words);
1207 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1208 my $first_word = lc(($fts->words)[0]).'%';
1210 my $fts_where = $fts->sql_where_clause;
1211 my @fts_ranks = $fts->fts_rank;
1214 $bonus{'metabib::identifier_field_entry'} =
1215 $bonus{'metabib::keyword_field_entry'} = [
1216 { 'CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END' => $SQLstring }
1219 $bonus{'metabib::title_field_entry'} =
1220 $bonus{'metabib::series_field_entry'} = [
1221 { 'CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END' => $first_word },
1222 { 'CASE WHEN f.value ~* ? THEN 2 ELSE 1 END' => $REstring },
1223 @{ $bonus{'metabib::keyword_field_entry'} }
1226 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$class} };
1227 $bonus_list ||= '1';
1229 my @bonus_values = map { values %$_ } @{ $bonus{$class} };
1231 my $relevance = join(' + ', @fts_ranks);
1232 $relevance = <<" RANK";
1233 (SUM( ( $relevance ) * ( $bonus_list ) )/COUNT(m.source))
1236 my $string_default_sort = 'zzzz';
1237 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
1239 my $number_default_sort = '9999';
1240 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
1242 my $rank = $relevance;
1243 if (lc($sort) eq 'pubdate') {
1246 SELECT COALESCE(SUBSTRING(frp.value FROM E'\\\\d+'),'$number_default_sort')::INT
1247 FROM $metabib_full_rec frp
1248 WHERE frp.record = mr.master_record
1250 AND frp.subfield = 'c'
1254 } elsif (lc($sort) eq 'create_date') {
1256 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1258 } elsif (lc($sort) eq 'edit_date') {
1260 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1262 } elsif (lc($sort) eq 'title') {
1265 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM E'\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1266 FROM $metabib_full_rec frt
1267 WHERE frt.record = mr.master_record
1269 AND frt.subfield = 'a'
1273 } elsif (lc($sort) eq 'author') {
1276 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
1277 FROM $metabib_full_rec fra
1278 WHERE fra.record = mr.master_record
1279 AND fra.tag LIKE '1%'
1280 AND fra.subfield = 'a'
1281 ORDER BY fra.tag::text::int
1289 my $select = <<" SQL";
1290 SELECT m.metarecord,
1292 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN MIN(m.source) ELSE 0 END,
1294 FROM $search_table f,
1295 $metabib_metarecord_source_map_table m,
1296 $metabib_metarecord_source_map_table smrs,
1297 $metabib_metarecord mr,
1298 $metabib_record_descriptor rd
1300 AND smrs.metarecord = mr.id
1301 AND m.source = f.source
1302 AND m.metarecord = mr.id
1303 AND rd.record = smrs.source
1309 GROUP BY m.metarecord
1310 ORDER BY 4 $sort_dir, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1311 LIMIT $visibility_limit
1318 FROM $asset_call_number_table cn,
1319 $metabib_metarecord_source_map_table mrs,
1320 $asset_copy_table cp,
1325 $metabib_record_descriptor ord,
1327 WHERE mrs.metarecord = s.metarecord
1328 AND br.id = mrs.source
1329 AND cn.record = mrs.source
1330 AND cp.status = cs.id
1331 AND cp.location = cl.id
1332 AND cn.owning_lib = d.id
1333 AND cp.call_number = cn.id
1334 AND cp.opac_visible IS TRUE
1335 AND cs.opac_visible IS TRUE
1336 AND cl.opac_visible IS TRUE
1337 AND d.opac_visible IS TRUE
1338 AND br.active IS TRUE
1339 AND br.deleted IS FALSE
1340 AND ord.record = mrs.source
1346 ORDER BY 4 $sort_dir
1348 } elsif ($self->api_name !~ /staff/o) {
1355 FROM $asset_call_number_table cn,
1356 $metabib_metarecord_source_map_table mrs,
1357 $asset_copy_table cp,
1362 $metabib_record_descriptor ord
1364 WHERE mrs.metarecord = s.metarecord
1365 AND br.id = mrs.source
1366 AND cn.record = mrs.source
1367 AND cp.status = cs.id
1368 AND cp.location = cl.id
1369 AND cp.circ_lib = d.id
1370 AND cp.call_number = cn.id
1371 AND cp.opac_visible IS TRUE
1372 AND cs.opac_visible IS TRUE
1373 AND cl.opac_visible IS TRUE
1374 AND d.opac_visible IS TRUE
1375 AND br.active IS TRUE
1376 AND br.deleted IS FALSE
1377 AND ord.record = mrs.source
1385 ORDER BY 4 $sort_dir
1394 FROM $asset_call_number_table cn,
1395 $asset_copy_table cp,
1396 $metabib_metarecord_source_map_table mrs,
1399 $metabib_record_descriptor ord
1401 WHERE mrs.metarecord = s.metarecord
1402 AND br.id = mrs.source
1403 AND cn.record = mrs.source
1404 AND cn.id = cp.call_number
1405 AND br.deleted IS FALSE
1406 AND cn.deleted IS FALSE
1407 AND ord.record = mrs.source
1408 AND ( cn.owning_lib = d.id
1409 OR ( cp.circ_lib = d.id
1410 AND cp.deleted IS FALSE
1422 FROM $asset_call_number_table cn,
1423 $metabib_metarecord_source_map_table mrs,
1424 $metabib_record_descriptor ord
1425 WHERE mrs.metarecord = s.metarecord
1426 AND cn.record = mrs.source
1427 AND ord.record = mrs.source
1435 ORDER BY 4 $sort_dir
1440 $log->debug("Field Search SQL :: [$select]",DEBUG);
1442 my $recs = $class->db_Main->selectall_arrayref(
1444 (@bonus_values > 0 ? @bonus_values : () ),
1445 ( (!$sort && @bonus_values > 0) ? @bonus_values : () ),
1446 @types, @forms, @aud, @lang, @lit_form,
1447 @types, @forms, @aud, @lang, @lit_form,
1448 ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () ) );
1450 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1453 $max = 1 if (!@$recs);
1455 $max = $$_[1] if ($$_[1] > $max);
1458 my $count = scalar(@$recs);
1459 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1460 my ($mrid,$rank,$skip) = @$rec;
1461 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1466 for my $class ( qw/title author subject keyword series identifier/ ) {
1467 __PACKAGE__->register_method(
1468 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord",
1469 method => 'postfilter_search_class_fts',
1472 cdbi => "metabib::${class}_field_entry",
1475 __PACKAGE__->register_method(
1476 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord.staff",
1477 method => 'postfilter_search_class_fts',
1480 cdbi => "metabib::${class}_field_entry",
1487 my $_cdbi = { title => "metabib::title_field_entry",
1488 author => "metabib::author_field_entry",
1489 subject => "metabib::subject_field_entry",
1490 keyword => "metabib::keyword_field_entry",
1491 series => "metabib::series_field_entry",
1492 identifier => "metabib::identifier_field_entry",
1495 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1496 sub postfilter_search_multi_class_fts {
1501 my $sort = $args{'sort'};
1502 my $sort_dir = $args{sort_dir} || 'DESC';
1503 my $ou = $args{org_unit};
1504 my $ou_type = $args{depth};
1505 my $limit = $args{limit} || 10;
1506 my $offset = $args{offset} || 0;
1507 my $visibility_limit = $args{visibility_limit} || 5000;
1510 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1513 if (!defined($args{org_unit})) {
1514 die "No target organizational unit passed to ".$self->api_name;
1517 if (! scalar( keys %{$args{searches}} )) {
1518 die "No search arguments were passed to ".$self->api_name;
1521 my $outer_limit = 1000;
1523 my $limit_clause = '';
1524 my $offset_clause = '';
1526 $limit_clause = "LIMIT $outer_limit";
1527 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1529 my ($avail_filter,@types,@forms,@lang,@aud,@lit_form,@vformats) = ('');
1530 my ($t_filter, $f_filter, $v_filter) = ('','','');
1531 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1532 my ($ot_filter, $of_filter, $ov_filter) = ('','','');
1533 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1535 if ($args{available}) {
1536 $avail_filter = ' AND cp.status IN (0,7,12)';
1539 if (my $a = $args{audience}) {
1540 $a = [$a] if (!ref($a));
1543 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1544 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1547 if (my $l = $args{language}) {
1548 $l = [$l] if (!ref($l));
1551 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1552 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1555 if (my $f = $args{lit_form}) {
1556 $f = [$f] if (!ref($f));
1559 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1560 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1563 if (my $f = $args{item_form}) {
1564 $f = [$f] if (!ref($f));
1567 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1568 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1571 if (my $t = $args{item_type}) {
1572 $t = [$t] if (!ref($t));
1575 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1576 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1579 if (my $v = $args{vr_format}) {
1580 $v = [$v] if (!ref($v));
1583 $v_filter = ' AND rd.vr_format IN ('.join(',',map{'?'}@vformats).')';
1584 $ov_filter = ' AND ord.vr_format IN ('.join(',',map{'?'}@vformats).')';
1588 # XXX legacy format and item type support
1589 if ($args{format}) {
1590 my ($t, $f) = split '-', $args{format};
1591 @types = split '', $t;
1592 @forms = split '', $f;
1594 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1595 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1599 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1600 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1606 my $descendants = defined($ou_type) ?
1607 "actor.org_unit_descendants($ou, $ou_type)" :
1608 "actor.org_unit_descendants($ou)";
1610 my $search_table_list = '';
1612 my $join_table_list = '';
1615 my $field_table = config::metabib_field->table;
1619 my $prev_search_group;
1620 my $curr_search_group;
1624 for my $search_group (sort keys %{$args{searches}}) {
1625 (my $search_group_name = $search_group) =~ s/\|/_/gso;
1626 ($search_class,$search_field) = split /\|/, $search_group;
1627 $log->debug("Searching class [$search_class] and field [$search_field]",DEBUG);
1629 if ($search_field) {
1630 unless ( $metabib_field = config::metabib_field->search( field_class => $search_class, name => $search_field )->next ) {
1631 $log->warn("Requested class [$search_class] or field [$search_field] does not exist!");
1636 $prev_search_group = $curr_search_group if ($curr_search_group);
1638 $curr_search_group = $search_group_name;
1640 my $class = $_cdbi->{$search_class};
1641 my $search_table = $class->table;
1643 my ($index_col) = $class->columns('FTS');
1644 $index_col ||= 'value';
1647 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $args{searches}{$search_group}{term}, $search_group_name.'.value', "$search_group_name.$index_col");
1649 my $fts_where = $fts->sql_where_clause;
1650 my @fts_ranks = $fts->fts_rank;
1652 my $SQLstring = join('%',map { lc($_) } $fts->words);
1653 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1654 my $first_word = lc(($fts->words)[0]).'%';
1656 $_.=" * (SELECT weight FROM $field_table WHERE $search_group_name.field = id)" for (@fts_ranks);
1657 my $rank = join(' + ', @fts_ranks);
1660 $bonus{'keyword'} = [ { "CASE WHEN $search_group_name.value LIKE ? THEN 10 ELSE 1 END" => $SQLstring } ];
1661 $bonus{'author'} = [ { "CASE WHEN $search_group_name.value ILIKE ? THEN 10 ELSE 1 END" => $first_word } ];
1663 $bonus{'series'} = [
1664 { "CASE WHEN $search_group_name.value LIKE ? THEN 1.5 ELSE 1 END" => $first_word },
1665 { "CASE WHEN $search_group_name.value ~ ? THEN 20 ELSE 1 END" => $REstring },
1668 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
1670 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
1671 $bonus_list ||= '1';
1673 push @bonus_lists, $bonus_list;
1674 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
1677 #---------------------
1679 $search_table_list .= "$search_table $search_group_name, ";
1680 push @rank_list,$rank;
1681 $fts_list .= " AND $fts_where AND m.source = $search_group_name.source";
1683 if ($metabib_field) {
1684 $join_table_list .= " AND $search_group_name.field = " . $metabib_field->id;
1685 $metabib_field = undef;
1688 if ($prev_search_group) {
1689 $join_table_list .= " AND $prev_search_group.source = $curr_search_group.source";
1693 my $metabib_record_descriptor = metabib::record_descriptor->table;
1694 my $metabib_full_rec = metabib::full_rec->table;
1695 my $metabib_metarecord = metabib::metarecord->table;
1696 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1697 my $asset_call_number_table = asset::call_number->table;
1698 my $asset_copy_table = asset::copy->table;
1699 my $cs_table = config::copy_status->table;
1700 my $cl_table = asset::copy_location->table;
1701 my $br_table = biblio::record_entry->table;
1702 my $source_table = config::bib_source->table;
1704 my $bonuses = join (' * ', @bonus_lists);
1705 my $relevance = join (' + ', @rank_list);
1706 $relevance = "SUM( ($relevance) * ($bonuses) )/COUNT(DISTINCT smrs.source)";
1708 my $string_default_sort = 'zzzz';
1709 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
1711 my $number_default_sort = '9999';
1712 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
1716 my $secondary_sort = <<" SORT";
1718 SELECT COALESCE(LTRIM(SUBSTR( sfrt.value, COALESCE(SUBSTRING(sfrt.ind2 FROM E'\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1719 FROM $metabib_full_rec sfrt,
1720 $metabib_metarecord mr
1721 WHERE sfrt.record = mr.master_record
1722 AND sfrt.tag = '245'
1723 AND sfrt.subfield = 'a'
1728 my $rank = $relevance;
1729 if (lc($sort) eq 'pubdate') {
1732 SELECT COALESCE(SUBSTRING(frp.value FROM E'\\\\d+'),'$number_default_sort')::INT
1733 FROM $metabib_full_rec frp
1734 WHERE frp.record = mr.master_record
1736 AND frp.subfield = 'c'
1740 } elsif (lc($sort) eq 'create_date') {
1742 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1744 } elsif (lc($sort) eq 'edit_date') {
1746 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1748 } elsif (lc($sort) eq 'title') {
1751 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM E'\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1752 FROM $metabib_full_rec frt
1753 WHERE frt.record = mr.master_record
1755 AND frt.subfield = 'a'
1759 $secondary_sort = <<" SORT";
1761 SELECT COALESCE(SUBSTRING(sfrp.value FROM E'\\\\d+'),'$number_default_sort')::INT
1762 FROM $metabib_full_rec sfrp
1763 WHERE sfrp.record = mr.master_record
1764 AND sfrp.tag = '260'
1765 AND sfrp.subfield = 'c'
1769 } elsif (lc($sort) eq 'author') {
1772 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
1773 FROM $metabib_full_rec fra
1774 WHERE fra.record = mr.master_record
1775 AND fra.tag LIKE '1%'
1776 AND fra.subfield = 'a'
1777 ORDER BY fra.tag::text::int
1782 push @bonus_values, @bonus_values;
1787 my $select = <<" SQL";
1788 SELECT m.metarecord,
1790 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN FIRST(m.source) ELSE 0 END,
1793 FROM $search_table_list
1794 $metabib_metarecord mr,
1795 $metabib_metarecord_source_map_table m,
1796 $metabib_metarecord_source_map_table smrs
1797 WHERE m.metarecord = smrs.metarecord
1798 AND mr.id = m.metarecord
1801 GROUP BY m.metarecord
1802 -- ORDER BY 4 $sort_dir
1803 LIMIT $visibility_limit
1806 if ($self->api_name !~ /staff/o) {
1813 FROM $asset_call_number_table cn,
1814 $metabib_metarecord_source_map_table mrs,
1815 $asset_copy_table cp,
1820 $metabib_record_descriptor ord
1821 WHERE mrs.metarecord = s.metarecord
1822 AND br.id = mrs.source
1823 AND cn.record = mrs.source
1824 AND cp.status = cs.id
1825 AND cp.location = cl.id
1826 AND cp.circ_lib = d.id
1827 AND cp.call_number = cn.id
1828 AND cp.opac_visible IS TRUE
1829 AND cs.opac_visible IS TRUE
1830 AND cl.opac_visible IS TRUE
1831 AND d.opac_visible IS TRUE
1832 AND br.active IS TRUE
1833 AND br.deleted IS FALSE
1834 AND cp.deleted IS FALSE
1835 AND cn.deleted IS FALSE
1836 AND ord.record = mrs.source
1849 $metabib_metarecord_source_map_table mrs,
1850 $metabib_record_descriptor ord,
1852 WHERE mrs.metarecord = s.metarecord
1853 AND ord.record = mrs.source
1854 AND br.id = mrs.source
1855 AND br.source = src.id
1856 AND src.transcendant IS TRUE
1864 ORDER BY 4 $sort_dir, 5
1871 $metabib_metarecord_source_map_table omrs,
1872 $metabib_record_descriptor ord
1873 WHERE omrs.metarecord = s.metarecord
1874 AND ord.record = omrs.source
1877 FROM $asset_call_number_table cn,
1878 $asset_copy_table cp,
1881 WHERE br.id = omrs.source
1882 AND cn.record = omrs.source
1883 AND br.deleted IS FALSE
1884 AND cn.deleted IS FALSE
1885 AND cp.call_number = cn.id
1886 AND ( cn.owning_lib = d.id
1887 OR ( cp.circ_lib = d.id
1888 AND cp.deleted IS FALSE
1896 FROM $asset_call_number_table cn
1897 WHERE cn.record = omrs.source
1898 AND cn.deleted IS FALSE
1904 $metabib_metarecord_source_map_table mrs,
1905 $metabib_record_descriptor ord,
1907 WHERE mrs.metarecord = s.metarecord
1908 AND br.id = mrs.source
1909 AND br.source = src.id
1910 AND src.transcendant IS TRUE
1926 ORDER BY 4 $sort_dir, 5
1931 $log->debug("Field Search SQL :: [$select]",DEBUG);
1933 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
1936 @types, @forms, @vformats, @aud, @lang, @lit_form,
1937 @types, @forms, @vformats, @aud, @lang, @lit_form,
1938 # ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () )
1941 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1944 $max = 1 if (!@$recs);
1946 $max = $$_[1] if ($$_[1] > $max);
1949 my $count = scalar(@$recs);
1950 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1951 next unless ($$rec[0]);
1952 my ($mrid,$rank,$skip) = @$rec;
1953 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1958 __PACKAGE__->register_method(
1959 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord",
1960 method => 'postfilter_search_multi_class_fts',
1965 __PACKAGE__->register_method(
1966 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord.staff",
1967 method => 'postfilter_search_multi_class_fts',
1973 __PACKAGE__->register_method(
1974 api_name => "open-ils.storage.metabib.multiclass.search_fts",
1975 method => 'postfilter_search_multi_class_fts',
1980 __PACKAGE__->register_method(
1981 api_name => "open-ils.storage.metabib.multiclass.search_fts.staff",
1982 method => 'postfilter_search_multi_class_fts',
1988 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1989 sub biblio_search_multi_class_fts {
1994 my $sort = $args{'sort'};
1995 my $sort_dir = $args{sort_dir} || 'DESC';
1996 my $ou = $args{org_unit};
1997 my $ou_type = $args{depth};
1998 my $limit = $args{limit} || 10;
1999 my $offset = $args{offset} || 0;
2000 my $pref_lang = $args{preferred_language} || 'eng';
2001 my $visibility_limit = $args{visibility_limit} || 5000;
2004 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
2007 if (! scalar( keys %{$args{searches}} )) {
2008 die "No search arguments were passed to ".$self->api_name;
2011 my $outer_limit = 1000;
2013 my $limit_clause = '';
2014 my $offset_clause = '';
2016 $limit_clause = "LIMIT $outer_limit";
2017 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
2019 my ($avail_filter,@types,@forms,@lang,@aud,@lit_form,@vformats) = ('');
2020 my ($t_filter, $f_filter, $v_filter) = ('','','');
2021 my ($a_filter, $l_filter, $lf_filter) = ('','','');
2022 my ($ot_filter, $of_filter, $ov_filter) = ('','','');
2023 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
2025 if ($args{available}) {
2026 $avail_filter = ' AND cp.status IN (0,7,12)';
2029 if (my $a = $args{audience}) {
2030 $a = [$a] if (!ref($a));
2033 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
2034 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
2037 if (my $l = $args{language}) {
2038 $l = [$l] if (!ref($l));
2041 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
2042 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
2045 if (my $f = $args{lit_form}) {
2046 $f = [$f] if (!ref($f));
2049 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
2050 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
2053 if (my $f = $args{item_form}) {
2054 $f = [$f] if (!ref($f));
2057 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
2058 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
2061 if (my $t = $args{item_type}) {
2062 $t = [$t] if (!ref($t));
2065 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
2066 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
2069 if (my $v = $args{vr_format}) {
2070 $v = [$v] if (!ref($v));
2073 $v_filter = ' AND rd.vr_format IN ('.join(',',map{'?'}@vformats).')';
2074 $ov_filter = ' AND ord.vr_format IN ('.join(',',map{'?'}@vformats).')';
2077 # XXX legacy format and item type support
2078 if ($args{format}) {
2079 my ($t, $f) = split '-', $args{format};
2080 @types = split '', $t;
2081 @forms = split '', $f;
2083 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
2084 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
2088 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
2089 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
2094 my $descendants = defined($ou_type) ?
2095 "actor.org_unit_descendants($ou, $ou_type)" :
2096 "actor.org_unit_descendants($ou)";
2098 my $search_table_list = '';
2100 my $join_table_list = '';
2103 my $field_table = config::metabib_field->table;
2107 my $prev_search_group;
2108 my $curr_search_group;
2112 for my $search_group (sort keys %{$args{searches}}) {
2113 (my $search_group_name = $search_group) =~ s/\|/_/gso;
2114 ($search_class,$search_field) = split /\|/, $search_group;
2115 $log->debug("Searching class [$search_class] and field [$search_field]",DEBUG);
2117 if ($search_field) {
2118 unless ( $metabib_field = config::metabib_field->search( field_class => $search_class, name => $search_field )->next ) {
2119 $log->warn("Requested class [$search_class] or field [$search_field] does not exist!");
2124 $prev_search_group = $curr_search_group if ($curr_search_group);
2126 $curr_search_group = $search_group_name;
2128 my $class = $_cdbi->{$search_class};
2129 my $search_table = $class->table;
2131 my ($index_col) = $class->columns('FTS');
2132 $index_col ||= 'value';
2135 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $args{searches}{$search_group}{term}, $search_group_name.'.value', "$search_group_name.$index_col");
2137 my $fts_where = $fts->sql_where_clause;
2138 my @fts_ranks = $fts->fts_rank;
2140 my $SQLstring = join('%',map { lc($_) } $fts->words) .'%';
2141 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
2142 my $first_word = lc(($fts->words)[0]).'%';
2144 $_.=" * (SELECT weight FROM $field_table WHERE $search_group_name.field = id)" for (@fts_ranks);
2145 my $rank = join(' + ', @fts_ranks);
2148 $bonus{'subject'} = [];
2149 $bonus{'author'} = [ { "CASE WHEN $search_group_name.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word } ];
2151 $bonus{'keyword'} = [ { "CASE WHEN $search_group_name.value ILIKE ? THEN 10 ELSE 1 END" => $SQLstring } ];
2153 $bonus{'series'} = [
2154 { "CASE WHEN $search_group_name.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word },
2155 { "CASE WHEN $search_group_name.value ~ ? THEN 20 ELSE 1 END" => $REstring },
2158 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
2161 push @{ $bonus{'title'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2162 push @{ $bonus{'author'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2163 push @{ $bonus{'subject'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2164 push @{ $bonus{'keyword'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2165 push @{ $bonus{'series'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2168 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
2169 $bonus_list ||= '1';
2171 push @bonus_lists, $bonus_list;
2172 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
2174 #---------------------
2176 $search_table_list .= "$search_table $search_group_name, ";
2177 push @rank_list,$rank;
2178 $fts_list .= " AND $fts_where AND b.id = $search_group_name.source";
2180 if ($metabib_field) {
2181 $fts_list .= " AND $curr_search_group.field = " . $metabib_field->id;
2182 $metabib_field = undef;
2185 if ($prev_search_group) {
2186 $join_table_list .= " AND $prev_search_group.source = $curr_search_group.source";
2190 my $metabib_record_descriptor = metabib::record_descriptor->table;
2191 my $metabib_full_rec = metabib::full_rec->table;
2192 my $metabib_metarecord = metabib::metarecord->table;
2193 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
2194 my $asset_call_number_table = asset::call_number->table;
2195 my $asset_copy_table = asset::copy->table;
2196 my $cs_table = config::copy_status->table;
2197 my $cl_table = asset::copy_location->table;
2198 my $br_table = biblio::record_entry->table;
2199 my $source_table = config::bib_source->table;
2202 my $bonuses = join (' * ', @bonus_lists);
2203 my $relevance = join (' + ', @rank_list);
2204 $relevance = "AVG( ($relevance) * ($bonuses) )";
2206 my $string_default_sort = 'zzzz';
2207 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
2209 my $number_default_sort = '9999';
2210 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
2212 my $rank = $relevance;
2213 if (lc($sort) eq 'pubdate') {
2216 SELECT COALESCE(SUBSTRING(frp.value FROM E'\\\\d{4}'),'$number_default_sort')::INT
2217 FROM $metabib_full_rec frp
2218 WHERE frp.record = b.id
2220 AND frp.subfield = 'c'
2224 } elsif (lc($sort) eq 'create_date') {
2226 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = b.id)) )
2228 } elsif (lc($sort) eq 'edit_date') {
2230 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = b.id)) )
2232 } elsif (lc($sort) eq 'title') {
2235 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM E'\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
2236 FROM $metabib_full_rec frt
2237 WHERE frt.record = b.id
2239 AND frt.subfield = 'a'
2243 } elsif (lc($sort) eq 'author') {
2246 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
2247 FROM $metabib_full_rec fra
2248 WHERE fra.record = b.id
2249 AND fra.tag LIKE '1%'
2250 AND fra.subfield = 'a'
2251 ORDER BY fra.tag::text::int
2256 push @bonus_values, @bonus_values;
2261 my $select = <<" SQL";
2266 FROM $search_table_list
2267 $metabib_record_descriptor rd,
2270 WHERE rd.record = b.id
2271 AND b.active IS TRUE
2272 AND b.deleted IS FALSE
2281 GROUP BY b.id, b.source
2282 ORDER BY 3 $sort_dir
2283 LIMIT $visibility_limit
2286 if ($self->api_name !~ /staff/o) {
2291 LEFT OUTER JOIN $source_table src ON (s.source = src.id)
2294 FROM $asset_call_number_table cn,
2295 $asset_copy_table cp,
2299 WHERE cn.record = s.id
2300 AND cp.status = cs.id
2301 AND cp.location = cl.id
2302 AND cp.call_number = cn.id
2303 AND cp.opac_visible IS TRUE
2304 AND cs.opac_visible IS TRUE
2305 AND cl.opac_visible IS TRUE
2306 AND d.opac_visible IS TRUE
2307 AND cp.deleted IS FALSE
2308 AND cn.deleted IS FALSE
2309 AND cp.circ_lib = d.id
2313 OR src.transcendant IS TRUE
2314 ORDER BY 3 $sort_dir
2321 LEFT OUTER JOIN $source_table src ON (s.source = src.id)
2324 FROM $asset_call_number_table cn,
2325 $asset_copy_table cp,
2327 WHERE cn.record = s.id
2328 AND cp.call_number = cn.id
2329 AND cn.deleted IS FALSE
2330 AND cp.circ_lib = d.id
2331 AND cp.deleted IS FALSE
2337 FROM $asset_call_number_table cn
2338 WHERE cn.record = s.id
2341 OR src.transcendant IS TRUE
2342 ORDER BY 3 $sort_dir
2347 $log->debug("Field Search SQL :: [$select]",DEBUG);
2349 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
2351 @bonus_values, @types, @forms, @vformats, @aud, @lang, @lit_form
2354 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
2356 my $count = scalar(@$recs);
2357 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
2358 next unless ($$rec[0]);
2359 my ($mrid,$rank) = @$rec;
2360 $client->respond( [$mrid, sprintf('%0.3f',$rank), $count] );
2365 __PACKAGE__->register_method(
2366 api_name => "open-ils.storage.biblio.multiclass.search_fts.record",
2367 method => 'biblio_search_multi_class_fts',
2372 __PACKAGE__->register_method(
2373 api_name => "open-ils.storage.biblio.multiclass.search_fts.record.staff",
2374 method => 'biblio_search_multi_class_fts',
2379 __PACKAGE__->register_method(
2380 api_name => "open-ils.storage.biblio.multiclass.search_fts",
2381 method => 'biblio_search_multi_class_fts',
2386 __PACKAGE__->register_method(
2387 api_name => "open-ils.storage.biblio.multiclass.search_fts.staff",
2388 method => 'biblio_search_multi_class_fts',
2396 my $default_preferred_language;
2397 my $default_preferred_language_weight;
2399 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
2405 if (!$locale_map{COMPLETE}) {
2407 my @locales = config::i18n_locale->search_where({ code => { '<>' => '' } });
2408 for my $locale ( @locales ) {
2409 $locale_map{lc($locale->code)} = $locale->marc_code;
2411 $locale_map{COMPLETE} = 1;
2415 my $config = OpenSRF::Utils::SettingsClient->new();
2417 if (!$default_preferred_language) {
2419 $default_preferred_language = $config->config_value(
2420 apps => 'open-ils.search' => app_settings => 'default_preferred_language'
2421 ) || $config->config_value(
2422 apps => 'open-ils.storage' => app_settings => 'default_preferred_language'
2427 if (!$default_preferred_language_weight) {
2429 $default_preferred_language_weight = $config->config_value(
2430 apps => 'open-ils.storage' => app_settings => 'default_preferred_language_weight'
2431 ) || $config->config_value(
2432 apps => 'open-ils.storage' => app_settings => 'default_preferred_language_weight'
2436 # inclusion, exclusion, delete_adjusted_inclusion, delete_adjusted_exclusion
2437 my $estimation_strategy = $args{estimation_strategy} || 'inclusion';
2439 my $ou = $args{org_unit};
2440 my $limit = $args{limit} || 10;
2441 my $offset = $args{offset} || 0;
2444 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
2447 if (! scalar( keys %{$args{searches}} )) {
2448 die "No search arguments were passed to ".$self->api_name;
2451 my (@between,@statuses,@locations,@types,@forms,@lang,@aud,@lit_form,@vformats,@bib_level);
2453 if (!defined($args{preferred_language})) {
2454 my $ses_locale = $client->session ? $client->session->session_locale : $default_preferred_language;
2455 $args{preferred_language} =
2456 $locale_map{ lc($ses_locale) } || 'eng';
2459 if (!defined($args{preferred_language_weight})) {
2460 $args{preferred_language_weight} = $default_preferred_language_weight || 2;
2463 if ($args{available}) {
2464 @statuses = (0,7,12);
2467 if (my $s = $args{locations}) {
2468 $s = [$s] if (!ref($s));
2472 if (my $b = $args{between}) {
2473 if (ref($b) && @$b == 2) {
2478 if (my $s = $args{statuses}) {
2479 $s = [$s] if (!ref($s));
2483 if (my $a = $args{audience}) {
2484 $a = [$a] if (!ref($a));
2488 if (my $l = $args{language}) {
2489 $l = [$l] if (!ref($l));
2493 if (my $f = $args{lit_form}) {
2494 $f = [$f] if (!ref($f));
2498 if (my $f = $args{item_form}) {
2499 $f = [$f] if (!ref($f));
2503 if (my $t = $args{item_type}) {
2504 $t = [$t] if (!ref($t));
2508 if (my $b = $args{bib_level}) {
2509 $b = [$b] if (!ref($b));