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/;
14 my $log = 'OpenSRF::Utils::Logger';
18 sub ordered_records_from_metarecord {
29 my ($t, $f) = split '-', $formats;
30 @types = split '', $t;
31 @forms = split '', $f;
36 "actor.org_unit_descendants($org, $depth)" :
37 "actor.org_unit_descendants($org)" ;
40 my $copies_visible = 'AND d.opac_visible IS TRUE AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
41 $copies_visible = '' if ($self->api_name =~ /staff/o);
43 my $sm_table = metabib::metarecord_source_map->table;
44 my $rd_table = metabib::record_descriptor->table;
45 my $fr_table = metabib::full_rec->table;
46 my $cn_table = asset::call_number->table;
47 my $cl_table = asset::copy_location->table;
48 my $cp_table = asset::copy->table;
49 my $cs_table = config::copy_status->table;
50 my $src_table = config::bib_source->table;
51 my $out_table = actor::org_unit_type->table;
52 my $br_table = biblio::record_entry->table;
59 FIRST(COALESCE(LTRIM(SUBSTR( value, COALESCE(SUBSTRING(ind2 FROM '\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')) AS title
71 if ($copies_visible) {
77 WHERE rd.record = sm.source
78 AND fr.record = sm.source
81 AND (EXISTS ((SELECT 1
83 JOIN $cn_table cn ON (cp.call_number = cn.id)
84 JOIN $cs_table cs ON (cp.status = cs.id)
85 JOIN $cl_table cl ON (cp.location = cl.id)
86 JOIN $descendants d ON (cp.circ_lib = d.id)
87 WHERE cn.record = sm.source
93 WHERE src.id = br.source
94 AND src.transcendant IS TRUE))
101 JOIN $br_table br ON (sm.source = br.id)
102 JOIN $fr_table fr ON (fr.record = br.id)
103 JOIN $rd_table rd ON (rd.record = br.id)
104 WHERE sm.metarecord = ?
110 WHERE cn.record = br.id
111 AND cn.deleted = FALSE
112 AND cp.deleted = FALSE
113 AND cp.circ_lib = d.id
114 AND cn.id = cp.call_number
120 WHERE cn.record = br.id
121 AND cn.deleted = FALSE
122 AND cp.deleted = FALSE
123 AND cn.id = cp.call_number
129 WHERE src.id = br.source
130 AND src.transcendant IS TRUE))
136 $sql .= ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
140 $sql .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
150 GROUP BY record, item_type, item_form, quality
153 WHEN item_type IS NULL -- default
155 WHEN item_type = '' -- default
157 WHEN item_type IN ('a','t') -- books
159 WHEN item_type = 'g' -- movies
161 WHEN item_type IN ('i','j') -- sound recordings
163 WHEN item_type = 'm' -- software
165 WHEN item_type = 'k' -- images
167 WHEN item_type IN ('e','f') -- maps
169 WHEN item_type IN ('o','p') -- mixed
171 WHEN item_type IN ('c','d') -- music
173 WHEN item_type = 'r' -- 3d
180 my $ids = metabib::metarecord_source_map->db_Main->selectcol_arrayref($sql, {}, "$mr", @types, @forms);
181 return $ids if ($self->api_name =~ /atomic$/o);
183 $client->respond( $_ ) for ( @$ids );
187 __PACKAGE__->register_method(
188 api_name => 'open-ils.storage.ordered.metabib.metarecord.records',
189 method => 'ordered_records_from_metarecord',
193 __PACKAGE__->register_method(
194 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.staff',
195 method => 'ordered_records_from_metarecord',
200 __PACKAGE__->register_method(
201 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.atomic',
202 method => 'ordered_records_from_metarecord',
206 __PACKAGE__->register_method(
207 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.staff.atomic',
208 method => 'ordered_records_from_metarecord',
216 my $isxn = lc(shift());
220 $isxn =~ s/-//o if ($self->api_name =~ /isbn/o);
222 my $tag = ($self->api_name =~ /isbn/o) ? "'020' OR f.tag = '024'" : "'022'";
224 my $fr_table = metabib::full_rec->table;
225 my $bib_table = biblio::record_entry->table;
228 SELECT DISTINCT f.record
230 JOIN $bib_table b ON (b.id = f.record)
233 AND b.deleted IS FALSE
236 my $list = metabib::full_rec->db_Main->selectcol_arrayref($sql, {}, "$isxn%");
237 $client->respond($_) for (@$list);
240 __PACKAGE__->register_method(
241 api_name => 'open-ils.storage.id_list.biblio.record_entry.search.isbn',
242 method => 'isxn_search',
246 __PACKAGE__->register_method(
247 api_name => 'open-ils.storage.id_list.biblio.record_entry.search.issn',
248 method => 'isxn_search',
253 sub metarecord_copy_count {
259 my $sm_table = metabib::metarecord_source_map->table;
260 my $rd_table = metabib::record_descriptor->table;
261 my $cn_table = asset::call_number->table;
262 my $cp_table = asset::copy->table;
263 my $br_table = biblio::record_entry->table;
264 my $src_table = config::bib_source->table;
265 my $cl_table = asset::copy_location->table;
266 my $cs_table = config::copy_status->table;
267 my $out_table = actor::org_unit_type->table;
269 my $descendants = "actor.org_unit_descendants(u.id)";
270 my $ancestors = "actor.org_unit_ancestors(?) u JOIN $out_table t ON (u.ou_type = t.id)";
272 if ($args{org_unit} < 0) {
273 $args{org_unit} *= -1;
274 $ancestors = "(select org_unit as id from actor.org_lasso_map where lasso = ?) u CROSS JOIN (SELECT -1 AS depth) t";
277 my $copies_visible = 'AND a.opac_visible IS TRUE AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
278 $copies_visible = '' if ($self->api_name =~ /staff/o);
281 my ($t_filter, $f_filter) = ('','');
284 my ($t, $f) = split '-', $args{format};
285 @types = split '', $t;
286 @forms = split '', $f;
288 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
292 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
302 JOIN $cn_table cn ON (cn.record = r.source)
303 JOIN $rd_table rd ON (cn.record = rd.record)
304 JOIN $cp_table cp ON (cn.id = cp.call_number)
305 JOIN $cs_table cs ON (cp.status = cs.id)
306 JOIN $cl_table cl ON (cp.location = cl.id)
307 JOIN $descendants a ON (cp.circ_lib = a.id)
308 WHERE r.metarecord = ?
309 AND cn.deleted IS FALSE
310 AND cp.deleted IS FALSE
319 JOIN $cn_table cn ON (cn.record = r.source)
320 JOIN $rd_table rd ON (cn.record = rd.record)
321 JOIN $cp_table cp ON (cn.id = cp.call_number)
322 JOIN $cs_table cs ON (cp.status = cs.id)
323 JOIN $cl_table cl ON (cp.location = cl.id)
324 JOIN $descendants a ON (cp.circ_lib = a.id)
325 WHERE r.metarecord = ?
326 AND cp.status IN (0,7)
327 AND cn.deleted IS FALSE
328 AND cp.deleted IS FALSE
337 JOIN $cn_table cn ON (cn.record = r.source)
338 JOIN $rd_table rd ON (cn.record = rd.record)
339 JOIN $cp_table cp ON (cn.id = cp.call_number)
340 JOIN $cs_table cs ON (cp.status = cs.id)
341 JOIN $cl_table cl ON (cp.location = cl.id)
342 WHERE r.metarecord = ?
343 AND cn.deleted IS FALSE
344 AND cp.deleted IS FALSE
345 AND cp.opac_visible IS TRUE
346 AND cs.holdable IS TRUE
347 AND cl.opac_visible IS TRUE
355 JOIN $br_table br ON (br.id = r.source)
356 JOIN $src_table src ON (src.id = br.source)
357 WHERE r.metarecord = ?
358 AND src.transcendant IS TRUE
366 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
367 $sth->execute( ''.$args{metarecord},
370 ''.$args{metarecord},
373 ''.$args{metarecord},
376 ''.$args{metarecord},
380 while ( my $row = $sth->fetchrow_hashref ) {
381 $client->respond( $row );
385 __PACKAGE__->register_method(
386 api_name => 'open-ils.storage.metabib.metarecord.copy_count',
387 method => 'metarecord_copy_count',
392 __PACKAGE__->register_method(
393 api_name => 'open-ils.storage.metabib.metarecord.copy_count.staff',
394 method => 'metarecord_copy_count',
400 sub biblio_multi_search_full_rec {
405 my $class_join = $args{class_join} || 'AND';
406 my $limit = $args{limit} || 100;
407 my $offset = $args{offset} || 0;
408 my $sort = $args{'sort'};
409 my $sort_dir = $args{sort_dir} || 'DESC';
414 for my $arg (@{ $args{searches} }) {
415 my $term = $$arg{term};
416 my $limiters = $$arg{restrict};
418 my ($index_col) = metabib::full_rec->columns('FTS');
419 $index_col ||= 'value';
420 my $search_table = metabib::full_rec->table;
422 my $fts = OpenILS::Application::Storage::FTS->compile('default' => $term, 'value',"$index_col");
424 my $fts_where = $fts->sql_where_clause();
425 my @fts_ranks = $fts->fts_rank;
427 my $rank = join(' + ', @fts_ranks);
430 for my $limit (@$limiters) {
431 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
432 push @binds, $$limit{tag}, $$limit{subfield};
433 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
435 my $where = join(' OR ', @wheres);
437 push @selects, "SELECT id, record, $rank as sum FROM $search_table WHERE $where";
441 my $descendants = defined($args{depth}) ?
442 "actor.org_unit_descendants($args{org_unit}, $args{depth})" :
443 "actor.org_unit_descendants($args{org_unit})" ;
446 my $metabib_record_descriptor = metabib::record_descriptor->table;
447 my $metabib_full_rec = metabib::full_rec->table;
448 my $asset_call_number_table = asset::call_number->table;
449 my $asset_copy_table = asset::copy->table;
450 my $cs_table = config::copy_status->table;
451 my $cl_table = asset::copy_location->table;
452 my $br_table = biblio::record_entry->table;
454 my $cj = 'HAVING COUNT(x.id) = ' . scalar(@selects) if ($class_join eq 'AND');
456 '(SELECT x.record, sum(x.sum) FROM (('.
457 join(') UNION ALL (', @selects).
458 ")) x GROUP BY 1 $cj ORDER BY 2 DESC )";
460 my $has_vols = 'AND cn.owning_lib = d.id';
461 my $has_copies = 'AND cp.call_number = cn.id';
462 my $copies_visible = 'AND d.opac_visible IS TRUE AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
464 if ($self->api_name =~ /staff/o) {
465 $copies_visible = '';
466 $has_copies = '' if ($ou_type == 0);
467 $has_vols = '' if ($ou_type == 0);
470 my ($t_filter, $f_filter) = ('','');
471 my ($a_filter, $l_filter, $lf_filter) = ('','','');
473 if (my $a = $args{audience}) {
474 $a = [$a] if (!ref($a));
477 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
481 if (my $l = $args{language}) {
482 $l = [$l] if (!ref($l));
485 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
489 if (my $f = $args{lit_form}) {
490 $f = [$f] if (!ref($f));
493 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
494 push @binds, @lit_form;
497 if (my $f = $args{item_form}) {
498 $f = [$f] if (!ref($f));
501 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
505 if (my $t = $args{item_type}) {
506 $t = [$t] if (!ref($t));
509 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
515 my ($t, $f) = split '-', $args{format};
516 my @types = split '', $t;
517 my @forms = split '', $f;
519 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
523 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
525 push @binds, @types, @forms;
528 my $relevance = 'sum(f.sum)';
529 $relevance = 1 if (!$copies_visible);
531 my $rank = $relevance;
532 if (lc($sort) eq 'pubdate') {
535 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
536 FROM $metabib_full_rec frp
537 WHERE frp.record = f.record
539 AND frp.subfield = 'c'
543 } elsif (lc($sort) eq 'create_date') {
545 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = f.record)) )
547 } elsif (lc($sort) eq 'edit_date') {
549 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = f.record)) )
551 } elsif (lc($sort) eq 'title') {
554 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')
555 FROM $metabib_full_rec frt
556 WHERE frt.record = f.record
558 AND frt.subfield = 'a'
562 } elsif (lc($sort) eq 'author') {
565 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
566 FROM $metabib_full_rec fra
567 WHERE fra.record = f.record
568 AND fra.tag LIKE '1%'
569 AND fra.subfield = 'a'
570 ORDER BY fra.tag::text::int
579 if ($copies_visible) {
581 SELECT f.record, $relevance, count(DISTINCT cp.id), $rank
582 FROM $search_table f,
583 $asset_call_number_table cn,
584 $asset_copy_table cp,
588 $metabib_record_descriptor rd,
590 WHERE br.id = f.record
591 AND cn.record = f.record
592 AND rd.record = f.record
593 AND cp.status = cs.id
594 AND cp.location = cl.id
595 AND br.deleted IS FALSE
596 AND cn.deleted IS FALSE
597 AND cp.deleted IS FALSE
606 GROUP BY f.record HAVING count(DISTINCT cp.id) > 0
607 ORDER BY 4 $sort_dir,3 DESC
611 SELECT f.record, 1, 1, $rank
612 FROM $search_table f,
614 $metabib_record_descriptor rd
615 WHERE br.id = f.record
616 AND rd.record = f.record
617 AND br.deleted IS FALSE
629 $log->debug("Search SQL :: [$select]",DEBUG);
631 my $recs = metabib::full_rec->db_Main->selectall_arrayref("$select;", {}, @binds);
632 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
635 $max = 1 if (!@$recs);
637 $max = $$_[1] if ($$_[1] > $max);
641 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
642 next unless ($$rec[0]);
643 my ($rid,$rank,$junk,$skip) = @$rec;
644 $client->respond( [$rid, sprintf('%0.3f',$rank/$max), $count] );
648 __PACKAGE__->register_method(
649 api_name => 'open-ils.storage.biblio.full_rec.multi_search',
650 method => 'biblio_multi_search_full_rec',
655 __PACKAGE__->register_method(
656 api_name => 'open-ils.storage.biblio.full_rec.multi_search.staff',
657 method => 'biblio_multi_search_full_rec',
663 sub search_full_rec {
669 my $term = $args{term};
670 my $limiters = $args{restrict};
672 my ($index_col) = metabib::full_rec->columns('FTS');
673 $index_col ||= 'value';
674 my $search_table = metabib::full_rec->table;
676 my $fts = OpenILS::Application::Storage::FTS->compile('default' => $term, 'value',"$index_col");
678 my $fts_where = $fts->sql_where_clause();
679 my @fts_ranks = $fts->fts_rank;
681 my $rank = join(' + ', @fts_ranks);
685 for my $limit (@$limiters) {
686 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
687 push @binds, $$limit{tag}, $$limit{subfield};
688 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
690 my $where = join(' OR ', @wheres);
692 my $select = "SELECT record, sum($rank) FROM $search_table WHERE $where GROUP BY 1 ORDER BY 2 DESC;";
694 $log->debug("Search SQL :: [$select]",DEBUG);
696 my $recs = metabib::full_rec->db_Main->selectall_arrayref($select, {}, @binds);
697 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
699 $client->respond($_) for (@$recs);
702 __PACKAGE__->register_method(
703 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.value',
704 method => 'search_full_rec',
709 __PACKAGE__->register_method(
710 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.index_vector',
711 method => 'search_full_rec',
718 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
719 sub search_class_fts {
724 my $term = $args{term};
725 my $ou = $args{org_unit};
726 my $ou_type = $args{depth};
727 my $limit = $args{limit};
728 my $offset = $args{offset};
730 my $limit_clause = '';
731 my $offset_clause = '';
733 $limit_clause = "LIMIT $limit" if (defined $limit and int($limit) > 0);
734 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
737 my ($t_filter, $f_filter) = ('','');
740 my ($t, $f) = split '-', $args{format};
741 @types = split '', $t;
742 @forms = split '', $f;
744 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
748 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
754 my $descendants = defined($ou_type) ?
755 "actor.org_unit_descendants($ou, $ou_type)" :
756 "actor.org_unit_descendants($ou)";
758 my $class = $self->{cdbi};
759 my $search_table = $class->table;
761 my $metabib_record_descriptor = metabib::record_descriptor->table;
762 my $metabib_metarecord = metabib::metarecord->table;
763 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
764 my $asset_call_number_table = asset::call_number->table;
765 my $asset_copy_table = asset::copy->table;
766 my $cs_table = config::copy_status->table;
767 my $cl_table = asset::copy_location->table;
769 my ($index_col) = $class->columns('FTS');
770 $index_col ||= 'value';
772 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
773 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $term, 'f.value', "f.$index_col");
775 my $fts_where = $fts->sql_where_clause;
776 my @fts_ranks = $fts->fts_rank;
778 my $rank = join(' + ', @fts_ranks);
780 my $has_vols = 'AND cn.owning_lib = d.id';
781 my $has_copies = 'AND cp.call_number = cn.id';
782 my $copies_visible = 'AND d.opac_visible IS TRUE AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
784 my $visible_count = ', count(DISTINCT cp.id)';
785 my $visible_count_test = 'HAVING count(DISTINCT cp.id) > 0';
787 if ($self->api_name =~ /staff/o) {
788 $copies_visible = '';
789 $visible_count_test = '';
790 $has_copies = '' if ($ou_type == 0);
791 $has_vols = '' if ($ou_type == 0);
794 my $rank_calc = <<" RANK";
796 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
797 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
798 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
799 )/COUNT(m.source)), MIN(COALESCE(CHAR_LENGTH(f.value),1))
802 $rank_calc = ',1 , 1' if ($self->api_name =~ /unordered/o);
804 if ($copies_visible) {
806 SELECT m.metarecord $rank_calc $visible_count, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
807 FROM $search_table f,
808 $metabib_metarecord_source_map_table m,
809 $asset_call_number_table cn,
810 $asset_copy_table cp,
813 $metabib_record_descriptor rd,
816 AND m.source = f.source
817 AND cn.record = m.source
818 AND rd.record = m.source
819 AND cp.status = cs.id
820 AND cp.location = cl.id
826 GROUP BY 1 $visible_count_test
828 $limit_clause $offset_clause
832 SELECT m.metarecord $rank_calc, 0, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
833 FROM $search_table f,
834 $metabib_metarecord_source_map_table m,
835 $metabib_record_descriptor rd
837 AND m.source = f.source
838 AND rd.record = m.source
843 $limit_clause $offset_clause
847 $log->debug("Field Search SQL :: [$select]",DEBUG);
849 my $SQLstring = join('%',$fts->words);
850 my $REstring = join('\\s+',$fts->words);
851 my $first_word = ($fts->words)[0].'%';
852 my $recs = ($self->api_name =~ /unordered/o) ?
853 $class->db_Main->selectall_arrayref($select, {}, @types, @forms) :
854 $class->db_Main->selectall_arrayref($select, {},
855 '%'.lc($SQLstring).'%', # phrase order match
856 lc($first_word), # first word match
857 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
861 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
863 $client->respond($_) for (map { [@$_[0,1,3,4]] } @$recs);
867 for my $class ( qw/title author subject keyword series/ ) {
868 __PACKAGE__->register_method(
869 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord",
870 method => 'search_class_fts',
873 cdbi => "metabib::${class}_field_entry",
876 __PACKAGE__->register_method(
877 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.unordered",
878 method => 'search_class_fts',
881 cdbi => "metabib::${class}_field_entry",
884 __PACKAGE__->register_method(
885 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff",
886 method => 'search_class_fts',
889 cdbi => "metabib::${class}_field_entry",
892 __PACKAGE__->register_method(
893 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff.unordered",
894 method => 'search_class_fts',
897 cdbi => "metabib::${class}_field_entry",
902 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
903 sub search_class_fts_count {
908 my $term = $args{term};
909 my $ou = $args{org_unit};
910 my $ou_type = $args{depth};
911 my $limit = $args{limit} || 100;
912 my $offset = $args{offset} || 0;
914 my $descendants = defined($ou_type) ?
915 "actor.org_unit_descendants($ou, $ou_type)" :
916 "actor.org_unit_descendants($ou)";
919 my ($t_filter, $f_filter) = ('','');
922 my ($t, $f) = split '-', $args{format};
923 @types = split '', $t;
924 @forms = split '', $f;
926 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
930 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
935 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
937 my $class = $self->{cdbi};
938 my $search_table = $class->table;
940 my $metabib_record_descriptor = metabib::record_descriptor->table;
941 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
942 my $asset_call_number_table = asset::call_number->table;
943 my $asset_copy_table = asset::copy->table;
944 my $cs_table = config::copy_status->table;
945 my $cl_table = asset::copy_location->table;
947 my ($index_col) = $class->columns('FTS');
948 $index_col ||= 'value';
950 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $term, 'value',"$index_col");
952 my $fts_where = $fts->sql_where_clause;
954 my $has_vols = 'AND cn.owning_lib = d.id';
955 my $has_copies = 'AND cp.call_number = cn.id';
956 my $copies_visible = 'AND d.opac_visible IS TRUE AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
957 if ($self->api_name =~ /staff/o) {
958 $copies_visible = '';
959 $has_vols = '' if ($ou_type == 0);
960 $has_copies = '' if ($ou_type == 0);
963 # XXX test an "EXISTS version of descendant checking...
965 if ($copies_visible) {
967 SELECT count(distinct m.metarecord)
968 FROM $search_table f,
969 $metabib_metarecord_source_map_table m,
970 $metabib_metarecord_source_map_table mr,
971 $asset_call_number_table cn,
972 $asset_copy_table cp,
975 $metabib_record_descriptor rd,
978 AND mr.source = f.source
979 AND mr.metarecord = m.metarecord
980 AND cn.record = m.source
981 AND rd.record = m.source
982 AND cp.status = cs.id
983 AND cp.location = cl.id
992 SELECT count(distinct m.metarecord)
993 FROM $search_table f,
994 $metabib_metarecord_source_map_table m,
995 $metabib_metarecord_source_map_table mr,
996 $metabib_record_descriptor rd
998 AND mr.source = f.source
999 AND mr.metarecord = m.metarecord
1000 AND rd.record = m.source
1006 $log->debug("Field Search Count SQL :: [$select]",DEBUG);
1008 my $recs = $class->db_Main->selectrow_arrayref($select, {}, @types, @forms)->[0];
1010 $log->debug("Count Search yielded $recs results.",DEBUG);
1015 for my $class ( qw/title author subject keyword series/ ) {
1016 __PACKAGE__->register_method(
1017 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count",
1018 method => 'search_class_fts_count',
1021 cdbi => "metabib::${class}_field_entry",
1024 __PACKAGE__->register_method(
1025 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count.staff",
1026 method => 'search_class_fts_count',
1029 cdbi => "metabib::${class}_field_entry",
1035 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1036 sub postfilter_search_class_fts {
1041 my $term = $args{term};
1042 my $sort = $args{'sort'};
1043 my $sort_dir = $args{sort_dir} || 'DESC';
1044 my $ou = $args{org_unit};
1045 my $ou_type = $args{depth};
1046 my $limit = $args{limit} || 10;
1047 my $visibility_limit = $args{visibility_limit} || 5000;
1048 my $offset = $args{offset} || 0;
1050 my $outer_limit = 1000;
1052 my $limit_clause = '';
1053 my $offset_clause = '';
1055 $limit_clause = "LIMIT $outer_limit";
1056 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1058 my (@types,@forms,@lang,@aud,@lit_form);
1059 my ($t_filter, $f_filter) = ('','');
1060 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1061 my ($ot_filter, $of_filter) = ('','');
1062 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1064 if (my $a = $args{audience}) {
1065 $a = [$a] if (!ref($a));
1068 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1069 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1072 if (my $l = $args{language}) {
1073 $l = [$l] if (!ref($l));
1076 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1077 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1080 if (my $f = $args{lit_form}) {
1081 $f = [$f] if (!ref($f));
1084 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1085 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1088 if ($args{format}) {
1089 my ($t, $f) = split '-', $args{format};
1090 @types = split '', $t;
1091 @forms = split '', $f;
1093 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1094 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1098 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1099 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1104 my $descendants = defined($ou_type) ?
1105 "actor.org_unit_descendants($ou, $ou_type)" :
1106 "actor.org_unit_descendants($ou)";
1108 my $class = $self->{cdbi};
1109 my $search_table = $class->table;
1111 my $metabib_full_rec = metabib::full_rec->table;
1112 my $metabib_record_descriptor = metabib::record_descriptor->table;
1113 my $metabib_metarecord = metabib::metarecord->table;
1114 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1115 my $asset_call_number_table = asset::call_number->table;
1116 my $asset_copy_table = asset::copy->table;
1117 my $cs_table = config::copy_status->table;
1118 my $cl_table = asset::copy_location->table;
1119 my $br_table = biblio::record_entry->table;
1121 my ($index_col) = $class->columns('FTS');
1122 $index_col ||= 'value';
1124 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).post_filter.*/$1/o;
1126 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $term, 'f.value', "f.$index_col");
1128 my $SQLstring = join('%',map { lc($_) } $fts->words);
1129 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1130 my $first_word = lc(($fts->words)[0]).'%';
1132 my $fts_where = $fts->sql_where_clause;
1133 my @fts_ranks = $fts->fts_rank;
1136 $bonus{'metabib::keyword_field_entry'} = [ { 'CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END' => $SQLstring } ];
1137 $bonus{'metabib::title_field_entry'} =
1138 $bonus{'metabib::series_field_entry'} = [
1139 { 'CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END' => $first_word },
1140 { 'CASE WHEN f.value ~* ? THEN 2 ELSE 1 END' => $REstring },
1141 @{ $bonus{'metabib::keyword_field_entry'} }
1144 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$class} };
1145 $bonus_list ||= '1';
1147 my @bonus_values = map { values %$_ } @{ $bonus{$class} };
1149 my $relevance = join(' + ', @fts_ranks);
1150 $relevance = <<" RANK";
1151 (SUM( ( $relevance ) * ( $bonus_list ) )/COUNT(m.source))
1154 my $string_default_sort = 'zzzz';
1155 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
1157 my $number_default_sort = '9999';
1158 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
1160 my $rank = $relevance;
1161 if (lc($sort) eq 'pubdate') {
1164 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'$number_default_sort')::INT
1165 FROM $metabib_full_rec frp
1166 WHERE frp.record = mr.master_record
1168 AND frp.subfield = 'c'
1172 } elsif (lc($sort) eq 'create_date') {
1174 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1176 } elsif (lc($sort) eq 'edit_date') {
1178 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1180 } elsif (lc($sort) eq 'title') {
1183 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1184 FROM $metabib_full_rec frt
1185 WHERE frt.record = mr.master_record
1187 AND frt.subfield = 'a'
1191 } elsif (lc($sort) eq 'author') {
1194 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
1195 FROM $metabib_full_rec fra
1196 WHERE fra.record = mr.master_record
1197 AND fra.tag LIKE '1%'
1198 AND fra.subfield = 'a'
1199 ORDER BY fra.tag::text::int
1207 my $select = <<" SQL";
1208 SELECT m.metarecord,
1210 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN MIN(m.source) ELSE 0 END,
1212 FROM $search_table f,
1213 $metabib_metarecord_source_map_table m,
1214 $metabib_metarecord_source_map_table smrs,
1215 $metabib_metarecord mr,
1216 $metabib_record_descriptor rd
1218 AND smrs.metarecord = mr.id
1219 AND m.source = f.source
1220 AND m.metarecord = mr.id
1221 AND rd.record = smrs.source
1227 GROUP BY m.metarecord
1228 ORDER BY 4 $sort_dir, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1229 LIMIT $visibility_limit
1236 FROM $asset_call_number_table cn,
1237 $metabib_metarecord_source_map_table mrs,
1238 $asset_copy_table cp,
1243 $metabib_record_descriptor ord,
1245 WHERE mrs.metarecord = s.metarecord
1246 AND br.id = mrs.source
1247 AND cn.record = mrs.source
1248 AND cp.status = cs.id
1249 AND cp.location = cl.id
1250 AND cn.owning_lib = d.id
1251 AND cp.call_number = cn.id
1252 AND cp.opac_visible IS TRUE
1253 AND cs.holdable IS TRUE
1254 AND cl.opac_visible IS TRUE
1255 AND d.opac_visible IS TRUE
1256 AND br.active IS TRUE
1257 AND br.deleted IS FALSE
1258 AND ord.record = mrs.source
1264 ORDER BY 4 $sort_dir
1266 } elsif ($self->api_name !~ /staff/o) {
1273 FROM $asset_call_number_table cn,
1274 $metabib_metarecord_source_map_table mrs,
1275 $asset_copy_table cp,
1280 $metabib_record_descriptor ord
1282 WHERE mrs.metarecord = s.metarecord
1283 AND br.id = mrs.source
1284 AND cn.record = mrs.source
1285 AND cp.status = cs.id
1286 AND cp.location = cl.id
1287 AND cp.circ_lib = d.id
1288 AND cp.call_number = cn.id
1289 AND cp.opac_visible IS TRUE
1290 AND cs.holdable IS TRUE
1291 AND cl.opac_visible IS TRUE
1292 AND d.opac_visible IS TRUE
1293 AND br.active IS TRUE
1294 AND br.deleted IS FALSE
1295 AND ord.record = mrs.source
1303 ORDER BY 4 $sort_dir
1312 FROM $asset_call_number_table cn,
1313 $asset_copy_table cp,
1314 $metabib_metarecord_source_map_table mrs,
1317 $metabib_record_descriptor ord
1319 WHERE mrs.metarecord = s.metarecord
1320 AND br.id = mrs.source
1321 AND cn.record = mrs.source
1322 AND cn.id = cp.call_number
1323 AND br.deleted IS FALSE
1324 AND cn.deleted IS FALSE
1325 AND ord.record = mrs.source
1326 AND ( cn.owning_lib = d.id
1327 OR ( cp.circ_lib = d.id
1328 AND cp.deleted IS FALSE
1340 FROM $asset_call_number_table cn,
1341 $metabib_metarecord_source_map_table mrs,
1342 $metabib_record_descriptor ord
1343 WHERE mrs.metarecord = s.metarecord
1344 AND cn.record = mrs.source
1345 AND ord.record = mrs.source
1353 ORDER BY 4 $sort_dir
1358 $log->debug("Field Search SQL :: [$select]",DEBUG);
1360 my $recs = $class->db_Main->selectall_arrayref(
1362 (@bonus_values > 0 ? @bonus_values : () ),
1363 ( (!$sort && @bonus_values > 0) ? @bonus_values : () ),
1364 @types, @forms, @aud, @lang, @lit_form,
1365 @types, @forms, @aud, @lang, @lit_form,
1366 ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () ) );
1368 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1371 $max = 1 if (!@$recs);
1373 $max = $$_[1] if ($$_[1] > $max);
1376 my $count = scalar(@$recs);
1377 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1378 my ($mrid,$rank,$skip) = @$rec;
1379 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1384 for my $class ( qw/title author subject keyword series/ ) {
1385 __PACKAGE__->register_method(
1386 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord",
1387 method => 'postfilter_search_class_fts',
1390 cdbi => "metabib::${class}_field_entry",
1393 __PACKAGE__->register_method(
1394 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord.staff",
1395 method => 'postfilter_search_class_fts',
1398 cdbi => "metabib::${class}_field_entry",
1405 my $_cdbi = { title => "metabib::title_field_entry",
1406 author => "metabib::author_field_entry",
1407 subject => "metabib::subject_field_entry",
1408 keyword => "metabib::keyword_field_entry",
1409 series => "metabib::series_field_entry",
1412 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1413 sub postfilter_search_multi_class_fts {
1418 my $sort = $args{'sort'};
1419 my $sort_dir = $args{sort_dir} || 'DESC';
1420 my $ou = $args{org_unit};
1421 my $ou_type = $args{depth};
1422 my $limit = $args{limit} || 10;;
1423 my $visibility_limit = $args{visibility_limit} || 5000;;
1424 my $offset = $args{offset} || 0;
1427 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1430 if (!defined($args{org_unit})) {
1431 die "No target organizational unit passed to ".$self->api_name;
1434 if (! scalar( keys %{$args{searches}} )) {
1435 die "No search arguments were passed to ".$self->api_name;
1438 my $outer_limit = 1000;
1440 my $limit_clause = '';
1441 my $offset_clause = '';
1443 $limit_clause = "LIMIT $outer_limit";
1444 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1446 my ($avail_filter,@types,@forms,@lang,@aud,@lit_form,@vformats) = ('');
1447 my ($t_filter, $f_filter, $v_filter) = ('','','');
1448 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1449 my ($ot_filter, $of_filter, $ov_filter) = ('','','');
1450 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1452 if ($args{available}) {
1453 $avail_filter = ' AND cp.status IN (0,7)';
1456 if (my $a = $args{audience}) {
1457 $a = [$a] if (!ref($a));
1460 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1461 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1464 if (my $l = $args{language}) {
1465 $l = [$l] if (!ref($l));
1468 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1469 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1472 if (my $f = $args{lit_form}) {
1473 $f = [$f] if (!ref($f));
1476 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1477 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1480 if (my $f = $args{item_form}) {
1481 $f = [$f] if (!ref($f));
1484 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1485 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1488 if (my $t = $args{item_type}) {
1489 $t = [$t] if (!ref($t));
1492 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1493 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1496 if (my $v = $args{vr_format}) {
1497 $v = [$v] if (!ref($v));
1500 $v_filter = ' AND rd.vr_format IN ('.join(',',map{'?'}@vformats).')';
1501 $ov_filter = ' AND ord.vr_format IN ('.join(',',map{'?'}@vformats).')';
1505 # XXX legacy format and item type support
1506 if ($args{format}) {
1507 my ($t, $f) = split '-', $args{format};
1508 @types = split '', $t;
1509 @forms = split '', $f;
1511 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1512 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1516 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1517 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1523 my $descendants = defined($ou_type) ?
1524 "actor.org_unit_descendants($ou, $ou_type)" :
1525 "actor.org_unit_descendants($ou)";
1527 my $search_table_list = '';
1529 my $join_table_list = '';
1532 my $field_table = config::metabib_field->table;
1536 my $prev_search_group;
1537 my $curr_search_group;
1541 for my $search_group (sort keys %{$args{searches}}) {
1542 (my $search_group_name = $search_group) =~ s/\|/_/gso;
1543 ($search_class,$search_field) = split /\|/, $search_group;
1544 $log->debug("Searching class [$search_class] and field [$search_field]",DEBUG);
1546 if ($search_field) {
1547 unless ( $metabib_field = config::metabib_field->search( field_class => $search_class, name => $search_field )->next ) {
1548 $log->warn("Requested class [$search_class] or field [$search_field] does not exist!");
1553 $prev_search_group = $curr_search_group if ($curr_search_group);
1555 $curr_search_group = $search_group_name;
1557 my $class = $_cdbi->{$search_class};
1558 my $search_table = $class->table;
1560 my ($index_col) = $class->columns('FTS');
1561 $index_col ||= 'value';
1564 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $args{searches}{$search_group}{term}, $search_group_name.'.value', "$search_group_name.$index_col");
1566 my $fts_where = $fts->sql_where_clause;
1567 my @fts_ranks = $fts->fts_rank;
1569 my $SQLstring = join('%',map { lc($_) } $fts->words);
1570 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1571 my $first_word = lc(($fts->words)[0]).'%';
1573 $_.=" * (SELECT weight FROM $field_table WHERE $search_group_name.field = id)" for (@fts_ranks);
1574 my $rank = join(' + ', @fts_ranks);
1577 $bonus{'keyword'} = [ { "CASE WHEN $search_group_name.value LIKE ? THEN 10 ELSE 1 END" => $SQLstring } ];
1578 $bonus{'author'} = [ { "CASE WHEN $search_group_name.value ILIKE ? THEN 10 ELSE 1 END" => $first_word } ];
1580 $bonus{'series'} = [
1581 { "CASE WHEN $search_group_name.value LIKE ? THEN 1.5 ELSE 1 END" => $first_word },
1582 { "CASE WHEN $search_group_name.value ~ ? THEN 20 ELSE 1 END" => $REstring },
1585 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
1587 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
1588 $bonus_list ||= '1';
1590 push @bonus_lists, $bonus_list;
1591 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
1594 #---------------------
1596 $search_table_list .= "$search_table $search_group_name, ";
1597 push @rank_list,$rank;
1598 $fts_list .= " AND $fts_where AND m.source = $search_group_name.source";
1600 if ($metabib_field) {
1601 $join_table_list .= " AND $search_group_name.field = " . $metabib_field->id;
1602 $metabib_field = undef;
1605 if ($prev_search_group) {
1606 $join_table_list .= " AND $prev_search_group.source = $curr_search_group.source";
1610 my $metabib_record_descriptor = metabib::record_descriptor->table;
1611 my $metabib_full_rec = metabib::full_rec->table;
1612 my $metabib_metarecord = metabib::metarecord->table;
1613 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1614 my $asset_call_number_table = asset::call_number->table;
1615 my $asset_copy_table = asset::copy->table;
1616 my $cs_table = config::copy_status->table;
1617 my $cl_table = asset::copy_location->table;
1618 my $br_table = biblio::record_entry->table;
1619 my $source_table = config::bib_source->table;
1621 my $bonuses = join (' * ', @bonus_lists);
1622 my $relevance = join (' + ', @rank_list);
1623 $relevance = "SUM( ($relevance) * ($bonuses) )/COUNT(DISTINCT smrs.source)";
1625 my $string_default_sort = 'zzzz';
1626 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
1628 my $number_default_sort = '9999';
1629 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
1633 my $secondary_sort = <<" SORT";
1635 SELECT COALESCE(LTRIM(SUBSTR( sfrt.value, COALESCE(SUBSTRING(sfrt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1636 FROM $metabib_full_rec sfrt,
1637 $metabib_metarecord mr
1638 WHERE sfrt.record = mr.master_record
1639 AND sfrt.tag = '245'
1640 AND sfrt.subfield = 'a'
1645 my $rank = $relevance;
1646 if (lc($sort) eq 'pubdate') {
1649 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'$number_default_sort')::INT
1650 FROM $metabib_full_rec frp
1651 WHERE frp.record = mr.master_record
1653 AND frp.subfield = 'c'
1657 } elsif (lc($sort) eq 'create_date') {
1659 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1661 } elsif (lc($sort) eq 'edit_date') {
1663 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1665 } elsif (lc($sort) eq 'title') {
1668 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1669 FROM $metabib_full_rec frt
1670 WHERE frt.record = mr.master_record
1672 AND frt.subfield = 'a'
1676 $secondary_sort = <<" SORT";
1678 SELECT COALESCE(SUBSTRING(sfrp.value FROM '\\\\d+'),'$number_default_sort')::INT
1679 FROM $metabib_full_rec sfrp
1680 WHERE sfrp.record = mr.master_record
1681 AND sfrp.tag = '260'
1682 AND sfrp.subfield = 'c'
1686 } elsif (lc($sort) eq 'author') {
1689 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
1690 FROM $metabib_full_rec fra
1691 WHERE fra.record = mr.master_record
1692 AND fra.tag LIKE '1%'
1693 AND fra.subfield = 'a'
1694 ORDER BY fra.tag::text::int
1699 push @bonus_values, @bonus_values;
1704 my $select = <<" SQL";
1705 SELECT m.metarecord,
1707 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN FIRST(m.source) ELSE 0 END,
1710 FROM $search_table_list
1711 $metabib_metarecord mr,
1712 $metabib_metarecord_source_map_table m,
1713 $metabib_metarecord_source_map_table smrs
1714 WHERE m.metarecord = smrs.metarecord
1715 AND mr.id = m.metarecord
1718 GROUP BY m.metarecord
1719 -- ORDER BY 4 $sort_dir
1720 LIMIT $visibility_limit
1723 if ($self->api_name !~ /staff/o) {
1730 FROM $asset_call_number_table cn,
1731 $metabib_metarecord_source_map_table mrs,
1732 $asset_copy_table cp,
1737 $metabib_record_descriptor ord
1738 WHERE mrs.metarecord = s.metarecord
1739 AND br.id = mrs.source
1740 AND cn.record = mrs.source
1741 AND cp.status = cs.id
1742 AND cp.location = cl.id
1743 AND cp.circ_lib = d.id
1744 AND cp.call_number = cn.id
1745 AND cp.opac_visible IS TRUE
1746 AND cs.holdable IS TRUE
1747 AND cl.opac_visible IS TRUE
1748 AND d.opac_visible IS TRUE
1749 AND br.active IS TRUE
1750 AND br.deleted IS FALSE
1751 AND cp.deleted IS FALSE
1752 AND cn.deleted IS FALSE
1753 AND ord.record = mrs.source
1766 $metabib_metarecord_source_map_table mrs,
1767 $metabib_record_descriptor ord,
1769 WHERE mrs.metarecord = s.metarecord
1770 AND ord.record = mrs.source
1771 AND br.id = mrs.source
1772 AND br.source = src.id
1773 AND src.transcendant IS TRUE
1781 ORDER BY 4 $sort_dir, 5
1788 $metabib_metarecord_source_map_table omrs,
1789 $metabib_record_descriptor ord
1790 WHERE omrs.metarecord = s.metarecord
1791 AND ord.record = omrs.source
1794 FROM $asset_call_number_table cn,
1795 $asset_copy_table cp,
1798 WHERE br.id = omrs.source
1799 AND cn.record = omrs.source
1800 AND br.deleted IS FALSE
1801 AND cn.deleted IS FALSE
1802 AND cp.call_number = cn.id
1803 AND ( cn.owning_lib = d.id
1804 OR ( cp.circ_lib = d.id
1805 AND cp.deleted IS FALSE
1813 FROM $asset_call_number_table cn
1814 WHERE cn.record = omrs.source
1815 AND cn.deleted IS FALSE
1821 $metabib_metarecord_source_map_table mrs,
1822 $metabib_record_descriptor ord,
1824 WHERE mrs.metarecord = s.metarecord
1825 AND br.id = mrs.source
1826 AND br.source = src.id
1827 AND src.transcendant IS TRUE
1843 ORDER BY 4 $sort_dir, 5
1848 $log->debug("Field Search SQL :: [$select]",DEBUG);
1850 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
1853 @types, @forms, @vformats, @aud, @lang, @lit_form,
1854 @types, @forms, @vformats, @aud, @lang, @lit_form,
1855 # ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () )
1858 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1861 $max = 1 if (!@$recs);
1863 $max = $$_[1] if ($$_[1] > $max);
1866 my $count = scalar(@$recs);
1867 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1868 next unless ($$rec[0]);
1869 my ($mrid,$rank,$skip) = @$rec;
1870 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1875 __PACKAGE__->register_method(
1876 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord",
1877 method => 'postfilter_search_multi_class_fts',
1882 __PACKAGE__->register_method(
1883 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord.staff",
1884 method => 'postfilter_search_multi_class_fts',
1890 __PACKAGE__->register_method(
1891 api_name => "open-ils.storage.metabib.multiclass.search_fts",
1892 method => 'postfilter_search_multi_class_fts',
1897 __PACKAGE__->register_method(
1898 api_name => "open-ils.storage.metabib.multiclass.search_fts.staff",
1899 method => 'postfilter_search_multi_class_fts',
1905 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1906 sub biblio_search_multi_class_fts {
1911 my $sort = $args{'sort'};
1912 my $sort_dir = $args{sort_dir} || 'DESC';
1913 my $ou = $args{org_unit};
1914 my $ou_type = $args{depth};
1915 my $limit = $args{limit} || 10;
1916 my $pref_lang = $args{prefered_language} || 'eng';
1917 my $visibility_limit = $args{visibility_limit} || 5000;
1918 my $offset = $args{offset} || 0;
1921 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1924 if (! scalar( keys %{$args{searches}} )) {
1925 die "No search arguments were passed to ".$self->api_name;
1928 my $outer_limit = 1000;
1930 my $limit_clause = '';
1931 my $offset_clause = '';
1933 $limit_clause = "LIMIT $outer_limit";
1934 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1936 my ($avail_filter,@types,@forms,@lang,@aud,@lit_form,@vformats) = ('');
1937 my ($t_filter, $f_filter, $v_filter) = ('','','');
1938 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1939 my ($ot_filter, $of_filter, $ov_filter) = ('','','');
1940 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1942 if ($args{available}) {
1943 $avail_filter = ' AND cp.status IN (0,7)';
1946 if (my $a = $args{audience}) {
1947 $a = [$a] if (!ref($a));
1950 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1951 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1954 if (my $l = $args{language}) {
1955 $l = [$l] if (!ref($l));
1958 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1959 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1962 if (my $f = $args{lit_form}) {
1963 $f = [$f] if (!ref($f));
1966 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1967 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1970 if (my $f = $args{item_form}) {
1971 $f = [$f] if (!ref($f));
1974 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1975 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1978 if (my $t = $args{item_type}) {
1979 $t = [$t] if (!ref($t));
1982 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1983 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1986 if (my $v = $args{vr_format}) {
1987 $v = [$v] if (!ref($v));
1990 $v_filter = ' AND rd.vr_format IN ('.join(',',map{'?'}@vformats).')';
1991 $ov_filter = ' AND ord.vr_format IN ('.join(',',map{'?'}@vformats).')';
1994 # XXX legacy format and item type support
1995 if ($args{format}) {
1996 my ($t, $f) = split '-', $args{format};
1997 @types = split '', $t;
1998 @forms = split '', $f;
2000 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
2001 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
2005 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
2006 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
2011 my $descendants = defined($ou_type) ?
2012 "actor.org_unit_descendants($ou, $ou_type)" :
2013 "actor.org_unit_descendants($ou)";
2015 my $search_table_list = '';
2017 my $join_table_list = '';
2020 my $field_table = config::metabib_field->table;
2024 my $prev_search_group;
2025 my $curr_search_group;
2029 for my $search_group (sort keys %{$args{searches}}) {
2030 (my $search_group_name = $search_group) =~ s/\|/_/gso;
2031 ($search_class,$search_field) = split /\|/, $search_group;
2032 $log->debug("Searching class [$search_class] and field [$search_field]",DEBUG);
2034 if ($search_field) {
2035 unless ( $metabib_field = config::metabib_field->search( field_class => $search_class, name => $search_field )->next ) {
2036 $log->warn("Requested class [$search_class] or field [$search_field] does not exist!");
2041 $prev_search_group = $curr_search_group if ($curr_search_group);
2043 $curr_search_group = $search_group_name;
2045 my $class = $_cdbi->{$search_class};
2046 my $search_table = $class->table;
2048 my ($index_col) = $class->columns('FTS');
2049 $index_col ||= 'value';
2052 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $args{searches}{$search_group}{term}, $search_group_name.'.value', "$search_group_name.$index_col");
2054 my $fts_where = $fts->sql_where_clause;
2055 my @fts_ranks = $fts->fts_rank;
2057 my $SQLstring = join('%',map { lc($_) } $fts->words) .'%';
2058 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
2059 my $first_word = lc(($fts->words)[0]).'%';
2061 $_.=" * (SELECT weight FROM $field_table WHERE $search_group_name.field = id)" for (@fts_ranks);
2062 my $rank = join(' + ', @fts_ranks);
2065 $bonus{'subject'} = [];
2066 $bonus{'author'} = [ { "CASE WHEN $search_group_name.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word } ];
2068 $bonus{'keyword'} = [ { "CASE WHEN $search_group_name.value ILIKE ? THEN 10 ELSE 1 END" => $SQLstring } ];
2070 $bonus{'series'} = [
2071 { "CASE WHEN $search_group_name.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word },
2072 { "CASE WHEN $search_group_name.value ~ ? THEN 20 ELSE 1 END" => $REstring },
2075 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
2078 push @{ $bonus{'title'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2079 push @{ $bonus{'author'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2080 push @{ $bonus{'subject'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2081 push @{ $bonus{'keyword'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2082 push @{ $bonus{'series'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2085 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
2086 $bonus_list ||= '1';
2088 push @bonus_lists, $bonus_list;
2089 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
2091 #---------------------
2093 $search_table_list .= "$search_table $search_group_name, ";
2094 push @rank_list,$rank;
2095 $fts_list .= " AND $fts_where AND b.id = $search_group_name.source";
2097 if ($metabib_field) {
2098 $fts_list .= " AND $curr_search_group.field = " . $metabib_field->id;
2099 $metabib_field = undef;
2102 if ($prev_search_group) {
2103 $join_table_list .= " AND $prev_search_group.source = $curr_search_group.source";
2107 my $metabib_record_descriptor = metabib::record_descriptor->table;
2108 my $metabib_full_rec = metabib::full_rec->table;
2109 my $metabib_metarecord = metabib::metarecord->table;
2110 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
2111 my $asset_call_number_table = asset::call_number->table;
2112 my $asset_copy_table = asset::copy->table;
2113 my $cs_table = config::copy_status->table;
2114 my $cl_table = asset::copy_location->table;
2115 my $br_table = biblio::record_entry->table;
2116 my $source_table = config::bib_source->table;
2119 my $bonuses = join (' * ', @bonus_lists);
2120 my $relevance = join (' + ', @rank_list);
2121 $relevance = "AVG( ($relevance) * ($bonuses) )";
2123 my $string_default_sort = 'zzzz';
2124 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
2126 my $number_default_sort = '9999';
2127 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
2129 my $rank = $relevance;
2130 if (lc($sort) eq 'pubdate') {
2133 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d{4}'),'$number_default_sort')::INT
2134 FROM $metabib_full_rec frp
2135 WHERE frp.record = b.id
2137 AND frp.subfield = 'c'
2141 } elsif (lc($sort) eq 'create_date') {
2143 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = b.id)) )
2145 } elsif (lc($sort) eq 'edit_date') {
2147 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = b.id)) )
2149 } elsif (lc($sort) eq 'title') {
2152 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
2153 FROM $metabib_full_rec frt
2154 WHERE frt.record = b.id
2156 AND frt.subfield = 'a'
2160 } elsif (lc($sort) eq 'author') {
2163 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
2164 FROM $metabib_full_rec fra
2165 WHERE fra.record = b.id
2166 AND fra.tag LIKE '1%'
2167 AND fra.subfield = 'a'
2168 ORDER BY fra.tag::text::int
2173 push @bonus_values, @bonus_values;
2178 my $select = <<" SQL";
2183 FROM $search_table_list
2184 $metabib_record_descriptor rd,
2187 WHERE rd.record = b.id
2188 AND b.active IS TRUE
2189 AND b.deleted IS FALSE
2198 GROUP BY b.id, b.source
2199 ORDER BY 3 $sort_dir
2200 LIMIT $visibility_limit
2203 if ($self->api_name !~ /staff/o) {
2208 LEFT OUTER JOIN $source_table src ON (s.source = src.id)
2211 FROM $asset_call_number_table cn,
2212 $asset_copy_table cp,
2216 WHERE cn.record = s.id
2217 AND cp.status = cs.id
2218 AND cp.location = cl.id
2219 AND cp.call_number = cn.id
2220 AND cp.opac_visible IS TRUE
2221 AND cs.holdable IS TRUE
2222 AND cl.opac_visible IS TRUE
2223 AND d.opac_visible IS TRUE
2224 AND cp.deleted IS FALSE
2225 AND cn.deleted IS FALSE
2226 AND cp.circ_lib = d.id
2230 OR src.transcendant IS TRUE
2231 ORDER BY 3 $sort_dir
2238 LEFT OUTER JOIN $source_table src ON (s.source = src.id)
2241 FROM $asset_call_number_table cn,
2242 $asset_copy_table cp,
2244 WHERE cn.record = s.id
2245 AND cp.call_number = cn.id
2246 AND cn.deleted IS FALSE
2247 AND cp.circ_lib = d.id
2248 AND cp.deleted IS FALSE
2254 FROM $asset_call_number_table cn
2255 WHERE cn.record = s.id
2258 OR src.transcendant IS TRUE
2259 ORDER BY 3 $sort_dir
2264 $log->debug("Field Search SQL :: [$select]",DEBUG);
2266 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
2268 @bonus_values, @types, @forms, @vformats, @aud, @lang, @lit_form
2271 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
2273 my $count = scalar(@$recs);
2274 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
2275 next unless ($$rec[0]);
2276 my ($mrid,$rank) = @$rec;
2277 $client->respond( [$mrid, sprintf('%0.3f',$rank), $count] );
2282 __PACKAGE__->register_method(
2283 api_name => "open-ils.storage.biblio.multiclass.search_fts.record",
2284 method => 'biblio_search_multi_class_fts',
2289 __PACKAGE__->register_method(
2290 api_name => "open-ils.storage.biblio.multiclass.search_fts.record.staff",
2291 method => 'biblio_search_multi_class_fts',
2299 __PACKAGE__->register_method(
2300 api_name => "open-ils.storage.biblio.multiclass.search_fts",
2301 method => 'biblio_search_multi_class_fts',
2306 __PACKAGE__->register_method(
2307 api_name => "open-ils.storage.biblio.multiclass.search_fts.staff",
2308 method => 'biblio_search_multi_class_fts',
2314 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
2320 my $ou = $args{org_unit};
2321 my $limit = $args{limit} || 10;
2322 my $offset = $args{offset} || 0;
2325 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
2328 if (! scalar( keys %{$args{searches}} )) {
2329 die "No search arguments were passed to ".$self->api_name;
2332 my (@statuses,@types,@forms,@lang,@aud,@lit_form,@vformats,@bib_level);
2334 if ($args{available}) {
2338 if (my $s = $args{statuses}) {
2339 $s = [$s] if (!ref($s));
2343 if (my $a = $args{audience}) {
2344 $a = [$a] if (!ref($a));
2348 if (my $l = $args{language}) {
2349 $l = [$l] if (!ref($l));
2353 if (my $f = $args{lit_form}) {
2354 $f = [$f] if (!ref($f));
2358 if (my $f = $args{item_form}) {
2359 $f = [$f] if (!ref($f));
2363 if (my $t = $args{item_type}) {
2364 $t = [$t] if (!ref($t));
2368 if (my $b = $args{bib_level}) {
2369 $b = [$b] if (!ref($b));
2373 if (my $v = $args{vr_format}) {
2374 $v = [$v] if (!ref($v));
2378 # XXX legacy format and item type support
2379 if ($args{format}) {
2380 my ($t, $f) = split '-', $args{format};
2381 @types = split '', $t;
2382 @forms = split '', $f;
2385 my %stored_proc_search_args;
2386 for my $search_group (sort keys %{$args{searches}}) {
2387 (my $search_group_name = $search_group) =~ s/\|/_/gso;
2388 my ($search_class,$search_field) = split /\|/, $search_group;
2389 $log->debug("Searching class [$search_class] and field [$search_field]",DEBUG);
2391 if ($search_field) {
2392 unless ( config::metabib_field->search( field_class => $search_class, name => $search_field )->next ) {
2393 $log->warn("Requested class [$search_class] or field [$search_field] does not exist!");
2398 my $class = $_cdbi->{$search_class};
2399 my $search_table = $class->table;
2401 my ($index_col) = $class->columns('FTS');
2402 $index_col ||= 'value';
2405 my $fts = OpenILS::Application::Storage::FTS->compile(
2406 $search_class => $args{searches}{$search_group}{term},
2407 $search_group_name.'.value',
2408 "$search_group_name.$index_col"
2410 $fts->sql_where_clause; # this builds the ranks for us
2412 my @fts_ranks = $fts->fts_rank;
2413 my @fts_queries = $fts->fts_query;
2414 my @phrases = map { lc($_) } $fts->phrases;
2415 my @words = map { lc($_) } $fts->words;
2417 $stored_proc_search_args{$search_group} = {
2418 fts_rank => \@fts_ranks,
2419 fts_query => \@fts_queries,
2420 phrase => \@phrases,
2426 my $param_search_ou = $ou;
2427 my $param_depth = $args{depth}; $param_depth = 'NULL' unless (defined($param_depth) and length($param_depth) > 0 );
2428 my $param_searches = OpenSRF::Utils::JSON->perl2JSON( \%stored_proc_search_args ); $param_searches =~ s/\$//go; $param_searches = '$$'.$param_searches.'$$';
2429 my $param_statuses = '$${' . join(',', map { s/\$//go; $_ } @statuses) . '}$$';
2430 my $param_audience = '$${' . join(',', map { s/\$//go; $_ } @aud) . '}$$';
2431 my $param_language = '$${' . join(',', map { s/\$//go; $_ } @lang) . '}$$';
2432 my $param_lit_form = '$${' . join(',', map { s/\$//go; $_ } @lit_form) . '}$$';
2433 my $param_types = '$${' . join(',', map { s/\$//go; $_ } @types) . '}$$';
2434 my $param_forms = '$${' . join(',', map { s/\$//go; $_ } @forms) . '}$$';
2435 my $param_vformats = '$${' . join(',', map { s/\$//go; $_ } @vformats) . '}$$';
2436 my $param_bib_level = '$${' . join(',', map { s/\$//go; $_ } @bib_level) . '}$$';
2437 my $param_pref_lang = $args{preferred_language}; $param_pref_lang =~ s/\$//go; $param_pref_lang = '$$'.$param_pref_lang.'$$';
2438 my $param_pref_lang_multiplier = $args{preferred_language_weight}; $param_pref_lang_multiplier ||= 'NULL';
2439 my $param_sort = $args{'sort'}; $param_sort =~ s/\$//go; $param_sort = '$$'.$param_sort.'$$';
2440 my $param_sort_desc = defined($args{sort_dir}) && $args{sort_dir} =~ /^d/io ? "'t'" : "'f'";
2441 my $metarecord = $self->api_name =~ /metabib/o ? "'t'" : "'f'";
2442 my $staff = $self->api_name =~ /staff/o ? "'t'" : "'f'";
2443 my $param_rel_limit = $args{core_limit}; $param_rel_limit ||= 'NULL';
2444 my $param_chk_limit = $args{check_limit}; $param_chk_limit ||= 'NULL';
2445 my $param_skip_chk = $args{skip_check}; $param_skip_chk ||= 'NULL';
2447 my $sth = metabib::metarecord_source_map->db_Main->prepare(<<" SQL");
2449 FROM search.staged_fts(
2462 $param_pref_lang_multiplier,
2475 my $recs = $sth->fetchall_arrayref({});
2476 my $summary_row = pop @$recs;
2478 my $total = $$summary_row{total};
2479 my $checked = $$summary_row{checked};
2480 my $visible = $$summary_row{visible};
2481 my $deleted = $$summary_row{deleted};
2482 my $excluded = $$summary_row{excluded};
2484 my $estimate = $visible;
2485 if ( $total > $checked && $checked ) {
2486 my $deleted_ratio = $deleted / $checked;
2487 my $exclution_ratio = $excluded / $checked;
2488 my $delete_adjusted_total = $total - ( $total * $deleted_ratio );
2490 $estimate = $$summary_row{estimated_hit_count} = int($delete_adjusted_total - ( $delete_adjusted_total * $exclution_ratio ));
2493 delete $$summary_row{id};
2494 delete $$summary_row{rel};
2495 delete $$summary_row{record};
2497 $client->respond( $summary_row );
2499 $log->debug("Search yielded ".scalar(@$recs)." checked, visible results with an approximate visible total of $estimate.",DEBUG);
2501 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
2502 delete $$rec{checked};
2503 delete $$rec{visible};
2504 delete $$rec{excluded};
2505 delete $$rec{deleted};
2506 delete $$rec{total};
2507 $$rec{rel} = sprintf('%0.3f',$$rec{rel});
2509 $client->respond( $rec );
2513 __PACKAGE__->register_method(
2514 api_name => "open-ils.storage.biblio.multiclass.staged.search_fts",
2515 method => 'staged_fts',
2520 __PACKAGE__->register_method(
2521 api_name => "open-ils.storage.biblio.multiclass.staged.search_fts.staff",
2522 method => 'staged_fts',
2527 __PACKAGE__->register_method(
2528 api_name => "open-ils.storage.metabib.multiclass.staged.search_fts",
2529 method => 'staged_fts',
2534 __PACKAGE__->register_method(
2535 api_name => "open-ils.storage.metabib.multiclass.staged.search_fts.staff",
2536 method => 'staged_fts',
2548 my $term = $$args{term};
2549 my $limit = $$args{max} || 1;
2550 my $min = $$args{min} || 1;
2551 my @classes = @{$$args{class}};
2553 $limit = $min if ($min > $limit);
2556 @classes = ( qw/ title author subject series keyword / );
2560 my $bre_table = biblio::record_entry->table;
2561 my $cn_table = asset::call_number->table;
2562 my $cp_table = asset::copy->table;
2564 for my $search_class ( @classes ) {
2566 my $class = $_cdbi->{$search_class};
2567 my $search_table = $class->table;
2569 my ($index_col) = $class->columns('FTS');
2570 $index_col ||= 'value';
2573 my $where = OpenILS::Application::Storage::FTS
2574 ->compile($search_class => $term, $search_class.'.value', "$search_class.$index_col")
2578 SELECT COUNT(DISTINCT X.source)
2579 FROM (SELECT $search_class.source
2580 FROM $search_table $search_class
2581 JOIN $bre_table b ON (b.id = $search_class.source)
2586 HAVING COUNT(DISTINCT X.source) >= $min;
2589 my $res = $class->db_Main->selectrow_arrayref( $SQL );
2590 $matches{$search_class} = $res ? $res->[0] : 0;
2595 __PACKAGE__->register_method(
2596 api_name => "open-ils.storage.search.xref",
2597 method => 'xref_count',