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;
268 my $descendants = "actor.org_unit_descendants(u.id)";
269 my $ancestors = "actor.org_unit_ancestors(?)";
271 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';
272 $copies_visible = '' if ($self->api_name =~ /staff/o);
275 my ($t_filter, $f_filter) = ('','');
278 my ($t, $f) = split '-', $args{format};
279 @types = split '', $t;
280 @forms = split '', $f;
282 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
286 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
296 JOIN $cn_table cn ON (cn.record = r.source)
297 JOIN $rd_table rd ON (cn.record = rd.record)
298 JOIN $cp_table cp ON (cn.id = cp.call_number)
299 JOIN $cs_table cs ON (cp.status = cs.id)
300 JOIN $cl_table cl ON (cp.location = cl.id)
301 JOIN $descendants a ON (cp.circ_lib = a.id)
302 WHERE r.metarecord = ?
303 AND cn.deleted IS FALSE
304 AND cp.deleted IS FALSE
313 JOIN $cn_table cn ON (cn.record = r.source)
314 JOIN $rd_table rd ON (cn.record = rd.record)
315 JOIN $cp_table cp ON (cn.id = cp.call_number)
316 JOIN $cs_table cs ON (cp.status = cs.id)
317 JOIN $cl_table cl ON (cp.location = cl.id)
318 JOIN $descendants a ON (cp.circ_lib = a.id)
319 WHERE r.metarecord = ?
320 AND cp.status IN (0,7)
321 AND cn.deleted IS FALSE
322 AND cp.deleted IS FALSE
331 JOIN $cn_table cn ON (cn.record = r.source)
332 JOIN $rd_table rd ON (cn.record = rd.record)
333 JOIN $cp_table cp ON (cn.id = cp.call_number)
334 JOIN $cs_table cs ON (cp.status = cs.id)
335 JOIN $cl_table cl ON (cp.location = cl.id)
336 WHERE r.metarecord = ?
337 AND cn.deleted IS FALSE
338 AND cp.deleted IS FALSE
339 AND cp.opac_visible IS TRUE
340 AND cs.holdable IS TRUE
341 AND cl.opac_visible IS TRUE
349 JOIN $br_table br ON (br.id = r.source)
350 JOIN $src_table src ON (src.id = br.source)
351 WHERE r.metarecord = ?
352 AND src.transcendant IS TRUE
357 JOIN $out_table t ON (u.ou_type = t.id)
361 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
362 $sth->execute( ''.$args{metarecord},
365 ''.$args{metarecord},
368 ''.$args{metarecord},
371 ''.$args{metarecord},
375 while ( my $row = $sth->fetchrow_hashref ) {
376 $client->respond( $row );
380 __PACKAGE__->register_method(
381 api_name => 'open-ils.storage.metabib.metarecord.copy_count',
382 method => 'metarecord_copy_count',
387 __PACKAGE__->register_method(
388 api_name => 'open-ils.storage.metabib.metarecord.copy_count.staff',
389 method => 'metarecord_copy_count',
395 sub biblio_multi_search_full_rec {
400 my $class_join = $args{class_join} || 'AND';
401 my $limit = $args{limit} || 100;
402 my $offset = $args{offset} || 0;
403 my $sort = $args{'sort'};
404 my $sort_dir = $args{sort_dir} || 'DESC';
409 for my $arg (@{ $args{searches} }) {
410 my $term = $$arg{term};
411 my $limiters = $$arg{restrict};
413 my ($index_col) = metabib::full_rec->columns('FTS');
414 $index_col ||= 'value';
415 my $search_table = metabib::full_rec->table;
417 my $fts = OpenILS::Application::Storage::FTS->compile('default' => $term, 'value',"$index_col");
419 my $fts_where = $fts->sql_where_clause();
420 my @fts_ranks = $fts->fts_rank;
422 my $rank = join(' + ', @fts_ranks);
425 for my $limit (@$limiters) {
426 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
427 push @binds, $$limit{tag}, $$limit{subfield};
428 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
430 my $where = join(' OR ', @wheres);
432 push @selects, "SELECT id, record, $rank as sum FROM $search_table WHERE $where";
436 my $descendants = defined($args{depth}) ?
437 "actor.org_unit_descendants($args{org_unit}, $args{depth})" :
438 "actor.org_unit_descendants($args{org_unit})" ;
441 my $metabib_record_descriptor = metabib::record_descriptor->table;
442 my $metabib_full_rec = metabib::full_rec->table;
443 my $asset_call_number_table = asset::call_number->table;
444 my $asset_copy_table = asset::copy->table;
445 my $cs_table = config::copy_status->table;
446 my $cl_table = asset::copy_location->table;
447 my $br_table = biblio::record_entry->table;
449 my $cj = 'HAVING COUNT(x.id) = ' . scalar(@selects) if ($class_join eq 'AND');
451 '(SELECT x.record, sum(x.sum) FROM (('.
452 join(') UNION ALL (', @selects).
453 ")) x GROUP BY 1 $cj ORDER BY 2 DESC )";
455 my $has_vols = 'AND cn.owning_lib = d.id';
456 my $has_copies = 'AND cp.call_number = cn.id';
457 my $copies_visible = 'AND d.opac_visible IS TRUE AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
459 if ($self->api_name =~ /staff/o) {
460 $copies_visible = '';
461 $has_copies = '' if ($ou_type == 0);
462 $has_vols = '' if ($ou_type == 0);
465 my ($t_filter, $f_filter) = ('','');
466 my ($a_filter, $l_filter, $lf_filter) = ('','','');
468 if (my $a = $args{audience}) {
469 $a = [$a] if (!ref($a));
472 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
476 if (my $l = $args{language}) {
477 $l = [$l] if (!ref($l));
480 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
484 if (my $f = $args{lit_form}) {
485 $f = [$f] if (!ref($f));
488 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
489 push @binds, @lit_form;
492 if (my $f = $args{item_form}) {
493 $f = [$f] if (!ref($f));
496 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
500 if (my $t = $args{item_type}) {
501 $t = [$t] if (!ref($t));
504 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
510 my ($t, $f) = split '-', $args{format};
511 my @types = split '', $t;
512 my @forms = split '', $f;
514 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
518 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
520 push @binds, @types, @forms;
523 my $relevance = 'sum(f.sum)';
524 $relevance = 1 if (!$copies_visible);
526 my $rank = $relevance;
527 if (lc($sort) eq 'pubdate') {
530 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
531 FROM $metabib_full_rec frp
532 WHERE frp.record = f.record
534 AND frp.subfield = 'c'
538 } elsif (lc($sort) eq 'create_date') {
540 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = f.record)) )
542 } elsif (lc($sort) eq 'edit_date') {
544 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = f.record)) )
546 } elsif (lc($sort) eq 'title') {
549 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')
550 FROM $metabib_full_rec frt
551 WHERE frt.record = f.record
553 AND frt.subfield = 'a'
557 } elsif (lc($sort) eq 'author') {
560 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
561 FROM $metabib_full_rec fra
562 WHERE fra.record = f.record
563 AND fra.tag LIKE '1%'
564 AND fra.subfield = 'a'
565 ORDER BY fra.tag::text::int
574 if ($copies_visible) {
576 SELECT f.record, $relevance, count(DISTINCT cp.id), $rank
577 FROM $search_table f,
578 $asset_call_number_table cn,
579 $asset_copy_table cp,
583 $metabib_record_descriptor rd,
585 WHERE br.id = f.record
586 AND cn.record = f.record
587 AND rd.record = f.record
588 AND cp.status = cs.id
589 AND cp.location = cl.id
590 AND br.deleted IS FALSE
591 AND cn.deleted IS FALSE
592 AND cp.deleted IS FALSE
601 GROUP BY f.record HAVING count(DISTINCT cp.id) > 0
602 ORDER BY 4 $sort_dir,3 DESC
606 SELECT f.record, 1, 1, $rank
607 FROM $search_table f,
609 $metabib_record_descriptor rd
610 WHERE br.id = f.record
611 AND rd.record = f.record
612 AND br.deleted IS FALSE
624 $log->debug("Search SQL :: [$select]",DEBUG);
626 my $recs = metabib::full_rec->db_Main->selectall_arrayref("$select;", {}, @binds);
627 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
630 $max = 1 if (!@$recs);
632 $max = $$_[1] if ($$_[1] > $max);
636 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
637 next unless ($$rec[0]);
638 my ($rid,$rank,$junk,$skip) = @$rec;
639 $client->respond( [$rid, sprintf('%0.3f',$rank/$max), $count] );
643 __PACKAGE__->register_method(
644 api_name => 'open-ils.storage.biblio.full_rec.multi_search',
645 method => 'biblio_multi_search_full_rec',
650 __PACKAGE__->register_method(
651 api_name => 'open-ils.storage.biblio.full_rec.multi_search.staff',
652 method => 'biblio_multi_search_full_rec',
658 sub search_full_rec {
664 my $term = $args{term};
665 my $limiters = $args{restrict};
667 my ($index_col) = metabib::full_rec->columns('FTS');
668 $index_col ||= 'value';
669 my $search_table = metabib::full_rec->table;
671 my $fts = OpenILS::Application::Storage::FTS->compile('default' => $term, 'value',"$index_col");
673 my $fts_where = $fts->sql_where_clause();
674 my @fts_ranks = $fts->fts_rank;
676 my $rank = join(' + ', @fts_ranks);
680 for my $limit (@$limiters) {
681 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
682 push @binds, $$limit{tag}, $$limit{subfield};
683 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
685 my $where = join(' OR ', @wheres);
687 my $select = "SELECT record, sum($rank) FROM $search_table WHERE $where GROUP BY 1 ORDER BY 2 DESC;";
689 $log->debug("Search SQL :: [$select]",DEBUG);
691 my $recs = metabib::full_rec->db_Main->selectall_arrayref($select, {}, @binds);
692 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
694 $client->respond($_) for (@$recs);
697 __PACKAGE__->register_method(
698 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.value',
699 method => 'search_full_rec',
704 __PACKAGE__->register_method(
705 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.index_vector',
706 method => 'search_full_rec',
713 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
714 sub search_class_fts {
719 my $term = $args{term};
720 my $ou = $args{org_unit};
721 my $ou_type = $args{depth};
722 my $limit = $args{limit};
723 my $offset = $args{offset};
725 my $limit_clause = '';
726 my $offset_clause = '';
728 $limit_clause = "LIMIT $limit" if (defined $limit and int($limit) > 0);
729 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
732 my ($t_filter, $f_filter) = ('','');
735 my ($t, $f) = split '-', $args{format};
736 @types = split '', $t;
737 @forms = split '', $f;
739 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
743 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
749 my $descendants = defined($ou_type) ?
750 "actor.org_unit_descendants($ou, $ou_type)" :
751 "actor.org_unit_descendants($ou)";
753 my $class = $self->{cdbi};
754 my $search_table = $class->table;
756 my $metabib_record_descriptor = metabib::record_descriptor->table;
757 my $metabib_metarecord = metabib::metarecord->table;
758 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
759 my $asset_call_number_table = asset::call_number->table;
760 my $asset_copy_table = asset::copy->table;
761 my $cs_table = config::copy_status->table;
762 my $cl_table = asset::copy_location->table;
764 my ($index_col) = $class->columns('FTS');
765 $index_col ||= 'value';
767 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
768 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $term, 'f.value', "f.$index_col");
770 my $fts_where = $fts->sql_where_clause;
771 my @fts_ranks = $fts->fts_rank;
773 my $rank = join(' + ', @fts_ranks);
775 my $has_vols = 'AND cn.owning_lib = d.id';
776 my $has_copies = 'AND cp.call_number = cn.id';
777 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';
779 my $visible_count = ', count(DISTINCT cp.id)';
780 my $visible_count_test = 'HAVING count(DISTINCT cp.id) > 0';
782 if ($self->api_name =~ /staff/o) {
783 $copies_visible = '';
784 $visible_count_test = '';
785 $has_copies = '' if ($ou_type == 0);
786 $has_vols = '' if ($ou_type == 0);
789 my $rank_calc = <<" RANK";
791 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
792 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
793 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
794 )/COUNT(m.source)), MIN(COALESCE(CHAR_LENGTH(f.value),1))
797 $rank_calc = ',1 , 1' if ($self->api_name =~ /unordered/o);
799 if ($copies_visible) {
801 SELECT m.metarecord $rank_calc $visible_count, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
802 FROM $search_table f,
803 $metabib_metarecord_source_map_table m,
804 $asset_call_number_table cn,
805 $asset_copy_table cp,
808 $metabib_record_descriptor rd,
811 AND m.source = f.source
812 AND cn.record = m.source
813 AND rd.record = m.source
814 AND cp.status = cs.id
815 AND cp.location = cl.id
821 GROUP BY 1 $visible_count_test
823 $limit_clause $offset_clause
827 SELECT m.metarecord $rank_calc, 0, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
828 FROM $search_table f,
829 $metabib_metarecord_source_map_table m,
830 $metabib_record_descriptor rd
832 AND m.source = f.source
833 AND rd.record = m.source
838 $limit_clause $offset_clause
842 $log->debug("Field Search SQL :: [$select]",DEBUG);
844 my $SQLstring = join('%',$fts->words);
845 my $REstring = join('\\s+',$fts->words);
846 my $first_word = ($fts->words)[0].'%';
847 my $recs = ($self->api_name =~ /unordered/o) ?
848 $class->db_Main->selectall_arrayref($select, {}, @types, @forms) :
849 $class->db_Main->selectall_arrayref($select, {},
850 '%'.lc($SQLstring).'%', # phrase order match
851 lc($first_word), # first word match
852 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
856 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
858 $client->respond($_) for (map { [@$_[0,1,3,4]] } @$recs);
862 for my $class ( qw/title author subject keyword series/ ) {
863 __PACKAGE__->register_method(
864 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord",
865 method => 'search_class_fts',
868 cdbi => "metabib::${class}_field_entry",
871 __PACKAGE__->register_method(
872 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.unordered",
873 method => 'search_class_fts',
876 cdbi => "metabib::${class}_field_entry",
879 __PACKAGE__->register_method(
880 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff",
881 method => 'search_class_fts',
884 cdbi => "metabib::${class}_field_entry",
887 __PACKAGE__->register_method(
888 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff.unordered",
889 method => 'search_class_fts',
892 cdbi => "metabib::${class}_field_entry",
897 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
898 sub search_class_fts_count {
903 my $term = $args{term};
904 my $ou = $args{org_unit};
905 my $ou_type = $args{depth};
906 my $limit = $args{limit} || 100;
907 my $offset = $args{offset} || 0;
909 my $descendants = defined($ou_type) ?
910 "actor.org_unit_descendants($ou, $ou_type)" :
911 "actor.org_unit_descendants($ou)";
914 my ($t_filter, $f_filter) = ('','');
917 my ($t, $f) = split '-', $args{format};
918 @types = split '', $t;
919 @forms = split '', $f;
921 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
925 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
930 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
932 my $class = $self->{cdbi};
933 my $search_table = $class->table;
935 my $metabib_record_descriptor = metabib::record_descriptor->table;
936 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
937 my $asset_call_number_table = asset::call_number->table;
938 my $asset_copy_table = asset::copy->table;
939 my $cs_table = config::copy_status->table;
940 my $cl_table = asset::copy_location->table;
942 my ($index_col) = $class->columns('FTS');
943 $index_col ||= 'value';
945 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $term, 'value',"$index_col");
947 my $fts_where = $fts->sql_where_clause;
949 my $has_vols = 'AND cn.owning_lib = d.id';
950 my $has_copies = 'AND cp.call_number = cn.id';
951 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';
952 if ($self->api_name =~ /staff/o) {
953 $copies_visible = '';
954 $has_vols = '' if ($ou_type == 0);
955 $has_copies = '' if ($ou_type == 0);
958 # XXX test an "EXISTS version of descendant checking...
960 if ($copies_visible) {
962 SELECT count(distinct m.metarecord)
963 FROM $search_table f,
964 $metabib_metarecord_source_map_table m,
965 $metabib_metarecord_source_map_table mr,
966 $asset_call_number_table cn,
967 $asset_copy_table cp,
970 $metabib_record_descriptor rd,
973 AND mr.source = f.source
974 AND mr.metarecord = m.metarecord
975 AND cn.record = m.source
976 AND rd.record = m.source
977 AND cp.status = cs.id
978 AND cp.location = cl.id
987 SELECT count(distinct m.metarecord)
988 FROM $search_table f,
989 $metabib_metarecord_source_map_table m,
990 $metabib_metarecord_source_map_table mr,
991 $metabib_record_descriptor rd
993 AND mr.source = f.source
994 AND mr.metarecord = m.metarecord
995 AND rd.record = m.source
1001 $log->debug("Field Search Count SQL :: [$select]",DEBUG);
1003 my $recs = $class->db_Main->selectrow_arrayref($select, {}, @types, @forms)->[0];
1005 $log->debug("Count Search yielded $recs results.",DEBUG);
1010 for my $class ( qw/title author subject keyword series/ ) {
1011 __PACKAGE__->register_method(
1012 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count",
1013 method => 'search_class_fts_count',
1016 cdbi => "metabib::${class}_field_entry",
1019 __PACKAGE__->register_method(
1020 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count.staff",
1021 method => 'search_class_fts_count',
1024 cdbi => "metabib::${class}_field_entry",
1030 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1031 sub postfilter_search_class_fts {
1036 my $term = $args{term};
1037 my $sort = $args{'sort'};
1038 my $sort_dir = $args{sort_dir} || 'DESC';
1039 my $ou = $args{org_unit};
1040 my $ou_type = $args{depth};
1041 my $limit = $args{limit} || 10;
1042 my $visibility_limit = $args{visibility_limit} || 5000;
1043 my $offset = $args{offset} || 0;
1045 my $outer_limit = 1000;
1047 my $limit_clause = '';
1048 my $offset_clause = '';
1050 $limit_clause = "LIMIT $outer_limit";
1051 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1053 my (@types,@forms,@lang,@aud,@lit_form);
1054 my ($t_filter, $f_filter) = ('','');
1055 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1056 my ($ot_filter, $of_filter) = ('','');
1057 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1059 if (my $a = $args{audience}) {
1060 $a = [$a] if (!ref($a));
1063 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1064 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1067 if (my $l = $args{language}) {
1068 $l = [$l] if (!ref($l));
1071 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1072 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1075 if (my $f = $args{lit_form}) {
1076 $f = [$f] if (!ref($f));
1079 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1080 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1083 if ($args{format}) {
1084 my ($t, $f) = split '-', $args{format};
1085 @types = split '', $t;
1086 @forms = split '', $f;
1088 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1089 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1093 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1094 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1099 my $descendants = defined($ou_type) ?
1100 "actor.org_unit_descendants($ou, $ou_type)" :
1101 "actor.org_unit_descendants($ou)";
1103 my $class = $self->{cdbi};
1104 my $search_table = $class->table;
1106 my $metabib_full_rec = metabib::full_rec->table;
1107 my $metabib_record_descriptor = metabib::record_descriptor->table;
1108 my $metabib_metarecord = metabib::metarecord->table;
1109 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1110 my $asset_call_number_table = asset::call_number->table;
1111 my $asset_copy_table = asset::copy->table;
1112 my $cs_table = config::copy_status->table;
1113 my $cl_table = asset::copy_location->table;
1114 my $br_table = biblio::record_entry->table;
1116 my ($index_col) = $class->columns('FTS');
1117 $index_col ||= 'value';
1119 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).post_filter.*/$1/o;
1121 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $term, 'f.value', "f.$index_col");
1123 my $SQLstring = join('%',map { lc($_) } $fts->words);
1124 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1125 my $first_word = lc(($fts->words)[0]).'%';
1127 my $fts_where = $fts->sql_where_clause;
1128 my @fts_ranks = $fts->fts_rank;
1131 $bonus{'metabib::keyword_field_entry'} = [ { 'CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END' => $SQLstring } ];
1132 $bonus{'metabib::title_field_entry'} =
1133 $bonus{'metabib::series_field_entry'} = [
1134 { 'CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END' => $first_word },
1135 { 'CASE WHEN f.value ~* ? THEN 2 ELSE 1 END' => $REstring },
1136 @{ $bonus{'metabib::keyword_field_entry'} }
1139 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$class} };
1140 $bonus_list ||= '1';
1142 my @bonus_values = map { values %$_ } @{ $bonus{$class} };
1144 my $relevance = join(' + ', @fts_ranks);
1145 $relevance = <<" RANK";
1146 (SUM( ( $relevance ) * ( $bonus_list ) )/COUNT(m.source))
1149 my $string_default_sort = 'zzzz';
1150 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
1152 my $number_default_sort = '9999';
1153 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
1155 my $rank = $relevance;
1156 if (lc($sort) eq 'pubdate') {
1159 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'$number_default_sort')::INT
1160 FROM $metabib_full_rec frp
1161 WHERE frp.record = mr.master_record
1163 AND frp.subfield = 'c'
1167 } elsif (lc($sort) eq 'create_date') {
1169 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1171 } elsif (lc($sort) eq 'edit_date') {
1173 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1175 } elsif (lc($sort) eq 'title') {
1178 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1179 FROM $metabib_full_rec frt
1180 WHERE frt.record = mr.master_record
1182 AND frt.subfield = 'a'
1186 } elsif (lc($sort) eq 'author') {
1189 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
1190 FROM $metabib_full_rec fra
1191 WHERE fra.record = mr.master_record
1192 AND fra.tag LIKE '1%'
1193 AND fra.subfield = 'a'
1194 ORDER BY fra.tag::text::int
1202 my $select = <<" SQL";
1203 SELECT m.metarecord,
1205 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN MIN(m.source) ELSE 0 END,
1207 FROM $search_table f,
1208 $metabib_metarecord_source_map_table m,
1209 $metabib_metarecord_source_map_table smrs,
1210 $metabib_metarecord mr,
1211 $metabib_record_descriptor rd
1213 AND smrs.metarecord = mr.id
1214 AND m.source = f.source
1215 AND m.metarecord = mr.id
1216 AND rd.record = smrs.source
1222 GROUP BY m.metarecord
1223 ORDER BY 4 $sort_dir, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1224 LIMIT $visibility_limit
1231 FROM $asset_call_number_table cn,
1232 $metabib_metarecord_source_map_table mrs,
1233 $asset_copy_table cp,
1238 $metabib_record_descriptor ord,
1240 WHERE mrs.metarecord = s.metarecord
1241 AND br.id = mrs.source
1242 AND cn.record = mrs.source
1243 AND cp.status = cs.id
1244 AND cp.location = cl.id
1245 AND cn.owning_lib = d.id
1246 AND cp.call_number = cn.id
1247 AND cp.opac_visible IS TRUE
1248 AND cs.holdable IS TRUE
1249 AND cl.opac_visible IS TRUE
1250 AND d.opac_visible IS TRUE
1251 AND br.active IS TRUE
1252 AND br.deleted IS FALSE
1253 AND ord.record = mrs.source
1259 ORDER BY 4 $sort_dir
1261 } elsif ($self->api_name !~ /staff/o) {
1268 FROM $asset_call_number_table cn,
1269 $metabib_metarecord_source_map_table mrs,
1270 $asset_copy_table cp,
1275 $metabib_record_descriptor ord
1277 WHERE mrs.metarecord = s.metarecord
1278 AND br.id = mrs.source
1279 AND cn.record = mrs.source
1280 AND cp.status = cs.id
1281 AND cp.location = cl.id
1282 AND cp.circ_lib = d.id
1283 AND cp.call_number = cn.id
1284 AND cp.opac_visible IS TRUE
1285 AND cs.holdable IS TRUE
1286 AND cl.opac_visible IS TRUE
1287 AND d.opac_visible IS TRUE
1288 AND br.active IS TRUE
1289 AND br.deleted IS FALSE
1290 AND ord.record = mrs.source
1298 ORDER BY 4 $sort_dir
1307 FROM $asset_call_number_table cn,
1308 $asset_copy_table cp,
1309 $metabib_metarecord_source_map_table mrs,
1312 $metabib_record_descriptor ord
1314 WHERE mrs.metarecord = s.metarecord
1315 AND br.id = mrs.source
1316 AND cn.record = mrs.source
1317 AND cn.id = cp.call_number
1318 AND br.deleted IS FALSE
1319 AND cn.deleted IS FALSE
1320 AND ord.record = mrs.source
1321 AND ( cn.owning_lib = d.id
1322 OR ( cp.circ_lib = d.id
1323 AND cp.deleted IS FALSE
1335 FROM $asset_call_number_table cn,
1336 $metabib_metarecord_source_map_table mrs,
1337 $metabib_record_descriptor ord
1338 WHERE mrs.metarecord = s.metarecord
1339 AND cn.record = mrs.source
1340 AND ord.record = mrs.source
1348 ORDER BY 4 $sort_dir
1353 $log->debug("Field Search SQL :: [$select]",DEBUG);
1355 my $recs = $class->db_Main->selectall_arrayref(
1357 (@bonus_values > 0 ? @bonus_values : () ),
1358 ( (!$sort && @bonus_values > 0) ? @bonus_values : () ),
1359 @types, @forms, @aud, @lang, @lit_form,
1360 @types, @forms, @aud, @lang, @lit_form,
1361 ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () ) );
1363 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1366 $max = 1 if (!@$recs);
1368 $max = $$_[1] if ($$_[1] > $max);
1371 my $count = scalar(@$recs);
1372 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1373 my ($mrid,$rank,$skip) = @$rec;
1374 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1379 for my $class ( qw/title author subject keyword series/ ) {
1380 __PACKAGE__->register_method(
1381 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord",
1382 method => 'postfilter_search_class_fts',
1385 cdbi => "metabib::${class}_field_entry",
1388 __PACKAGE__->register_method(
1389 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord.staff",
1390 method => 'postfilter_search_class_fts',
1393 cdbi => "metabib::${class}_field_entry",
1400 my $_cdbi = { title => "metabib::title_field_entry",
1401 author => "metabib::author_field_entry",
1402 subject => "metabib::subject_field_entry",
1403 keyword => "metabib::keyword_field_entry",
1404 series => "metabib::series_field_entry",
1407 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1408 sub postfilter_search_multi_class_fts {
1413 my $sort = $args{'sort'};
1414 my $sort_dir = $args{sort_dir} || 'DESC';
1415 my $ou = $args{org_unit};
1416 my $ou_type = $args{depth};
1417 my $limit = $args{limit} || 10;;
1418 my $visibility_limit = $args{visibility_limit} || 5000;;
1419 my $offset = $args{offset} || 0;
1422 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1425 if (!defined($args{org_unit})) {
1426 die "No target organizational unit passed to ".$self->api_name;
1429 if (! scalar( keys %{$args{searches}} )) {
1430 die "No search arguments were passed to ".$self->api_name;
1433 my $outer_limit = 1000;
1435 my $limit_clause = '';
1436 my $offset_clause = '';
1438 $limit_clause = "LIMIT $outer_limit";
1439 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1441 my ($avail_filter,@types,@forms,@lang,@aud,@lit_form,@vformats) = ('');
1442 my ($t_filter, $f_filter, $v_filter) = ('','','');
1443 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1444 my ($ot_filter, $of_filter, $ov_filter) = ('','','');
1445 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1447 if ($args{available}) {
1448 $avail_filter = ' AND cp.status IN (0,7)';
1451 if (my $a = $args{audience}) {
1452 $a = [$a] if (!ref($a));
1455 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1456 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1459 if (my $l = $args{language}) {
1460 $l = [$l] if (!ref($l));
1463 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1464 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1467 if (my $f = $args{lit_form}) {
1468 $f = [$f] if (!ref($f));
1471 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1472 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1475 if (my $f = $args{item_form}) {
1476 $f = [$f] if (!ref($f));
1479 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1480 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1483 if (my $t = $args{item_type}) {
1484 $t = [$t] if (!ref($t));
1487 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1488 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1491 if (my $v = $args{vr_format}) {
1492 $v = [$v] if (!ref($v));
1495 $v_filter = ' AND rd.vr_format IN ('.join(',',map{'?'}@vformats).')';
1496 $ov_filter = ' AND ord.vr_format IN ('.join(',',map{'?'}@vformats).')';
1500 # XXX legacy format and item type support
1501 if ($args{format}) {
1502 my ($t, $f) = split '-', $args{format};
1503 @types = split '', $t;
1504 @forms = split '', $f;
1506 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1507 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1511 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1512 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1518 my $descendants = defined($ou_type) ?
1519 "actor.org_unit_descendants($ou, $ou_type)" :
1520 "actor.org_unit_descendants($ou)";
1522 my $search_table_list = '';
1524 my $join_table_list = '';
1527 my $field_table = config::metabib_field->table;
1531 my $prev_search_group;
1532 my $curr_search_group;
1536 for my $search_group (sort keys %{$args{searches}}) {
1537 (my $search_group_name = $search_group) =~ s/\|/_/gso;
1538 ($search_class,$search_field) = split /\|/, $search_group;
1539 $log->debug("Searching class [$search_class] and field [$search_field]",DEBUG);
1541 if ($search_field) {
1542 unless ( $metabib_field = config::metabib_field->search( field_class => $search_class, name => $search_field )->next ) {
1543 $log->warn("Requested class [$search_class] or field [$search_field] does not exist!");
1548 $prev_search_group = $curr_search_group if ($curr_search_group);
1550 $curr_search_group = $search_group_name;
1552 my $class = $_cdbi->{$search_class};
1553 my $search_table = $class->table;
1555 my ($index_col) = $class->columns('FTS');
1556 $index_col ||= 'value';
1559 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $args{searches}{$search_group}{term}, $search_group_name.'.value', "$search_group_name.$index_col");
1561 my $fts_where = $fts->sql_where_clause;
1562 my @fts_ranks = $fts->fts_rank;
1564 my $SQLstring = join('%',map { lc($_) } $fts->words);
1565 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1566 my $first_word = lc(($fts->words)[0]).'%';
1568 $_.=" * (SELECT weight FROM $field_table WHERE $search_group_name.field = id)" for (@fts_ranks);
1569 my $rank = join(' + ', @fts_ranks);
1572 $bonus{'keyword'} = [ { "CASE WHEN $search_group_name.value LIKE ? THEN 10 ELSE 1 END" => $SQLstring } ];
1573 $bonus{'author'} = [ { "CASE WHEN $search_group_name.value ILIKE ? THEN 10 ELSE 1 END" => $first_word } ];
1575 $bonus{'series'} = [
1576 { "CASE WHEN $search_group_name.value LIKE ? THEN 1.5 ELSE 1 END" => $first_word },
1577 { "CASE WHEN $search_group_name.value ~ ? THEN 20 ELSE 1 END" => $REstring },
1580 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
1582 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
1583 $bonus_list ||= '1';
1585 push @bonus_lists, $bonus_list;
1586 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
1589 #---------------------
1591 $search_table_list .= "$search_table $search_group_name, ";
1592 push @rank_list,$rank;
1593 $fts_list .= " AND $fts_where AND m.source = $search_group_name.source";
1595 if ($metabib_field) {
1596 $join_table_list .= " AND $search_group_name.field = " . $metabib_field->id;
1597 $metabib_field = undef;
1600 if ($prev_search_group) {
1601 $join_table_list .= " AND $prev_search_group.source = $curr_search_group.source";
1605 my $metabib_record_descriptor = metabib::record_descriptor->table;
1606 my $metabib_full_rec = metabib::full_rec->table;
1607 my $metabib_metarecord = metabib::metarecord->table;
1608 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1609 my $asset_call_number_table = asset::call_number->table;
1610 my $asset_copy_table = asset::copy->table;
1611 my $cs_table = config::copy_status->table;
1612 my $cl_table = asset::copy_location->table;
1613 my $br_table = biblio::record_entry->table;
1614 my $source_table = config::bib_source->table;
1616 my $bonuses = join (' * ', @bonus_lists);
1617 my $relevance = join (' + ', @rank_list);
1618 $relevance = "SUM( ($relevance) * ($bonuses) )/COUNT(DISTINCT smrs.source)";
1620 my $string_default_sort = 'zzzz';
1621 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
1623 my $number_default_sort = '9999';
1624 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
1628 my $secondary_sort = <<" SORT";
1630 SELECT COALESCE(LTRIM(SUBSTR( sfrt.value, COALESCE(SUBSTRING(sfrt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1631 FROM $metabib_full_rec sfrt,
1632 $metabib_metarecord mr
1633 WHERE sfrt.record = mr.master_record
1634 AND sfrt.tag = '245'
1635 AND sfrt.subfield = 'a'
1640 my $rank = $relevance;
1641 if (lc($sort) eq 'pubdate') {
1644 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'$number_default_sort')::INT
1645 FROM $metabib_full_rec frp
1646 WHERE frp.record = mr.master_record
1648 AND frp.subfield = 'c'
1652 } elsif (lc($sort) eq 'create_date') {
1654 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1656 } elsif (lc($sort) eq 'edit_date') {
1658 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1660 } elsif (lc($sort) eq 'title') {
1663 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1664 FROM $metabib_full_rec frt
1665 WHERE frt.record = mr.master_record
1667 AND frt.subfield = 'a'
1671 $secondary_sort = <<" SORT";
1673 SELECT COALESCE(SUBSTRING(sfrp.value FROM '\\\\d+'),'$number_default_sort')::INT
1674 FROM $metabib_full_rec sfrp
1675 WHERE sfrp.record = mr.master_record
1676 AND sfrp.tag = '260'
1677 AND sfrp.subfield = 'c'
1681 } elsif (lc($sort) eq 'author') {
1684 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
1685 FROM $metabib_full_rec fra
1686 WHERE fra.record = mr.master_record
1687 AND fra.tag LIKE '1%'
1688 AND fra.subfield = 'a'
1689 ORDER BY fra.tag::text::int
1694 push @bonus_values, @bonus_values;
1699 my $select = <<" SQL";
1700 SELECT m.metarecord,
1702 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN FIRST(m.source) ELSE 0 END,
1705 FROM $search_table_list
1706 $metabib_metarecord mr,
1707 $metabib_metarecord_source_map_table m,
1708 $metabib_metarecord_source_map_table smrs
1709 WHERE m.metarecord = smrs.metarecord
1710 AND mr.id = m.metarecord
1713 GROUP BY m.metarecord
1714 -- ORDER BY 4 $sort_dir
1715 LIMIT $visibility_limit
1718 if ($self->api_name !~ /staff/o) {
1725 FROM $asset_call_number_table cn,
1726 $metabib_metarecord_source_map_table mrs,
1727 $asset_copy_table cp,
1732 $metabib_record_descriptor ord
1733 WHERE mrs.metarecord = s.metarecord
1734 AND br.id = mrs.source
1735 AND cn.record = mrs.source
1736 AND cp.status = cs.id
1737 AND cp.location = cl.id
1738 AND cp.circ_lib = d.id
1739 AND cp.call_number = cn.id
1740 AND cp.opac_visible IS TRUE
1741 AND cs.holdable IS TRUE
1742 AND cl.opac_visible IS TRUE
1743 AND d.opac_visible IS TRUE
1744 AND br.active IS TRUE
1745 AND br.deleted IS FALSE
1746 AND cp.deleted IS FALSE
1747 AND cn.deleted IS FALSE
1748 AND ord.record = mrs.source
1761 $metabib_metarecord_source_map_table mrs,
1762 $metabib_record_descriptor ord,
1764 WHERE mrs.metarecord = s.metarecord
1765 AND ord.record = mrs.source
1766 AND br.id = mrs.source
1767 AND br.source = src.id
1768 AND src.transcendant IS TRUE
1776 ORDER BY 4 $sort_dir, 5
1783 $metabib_metarecord_source_map_table omrs,
1784 $metabib_record_descriptor ord
1785 WHERE omrs.metarecord = s.metarecord
1786 AND ord.record = omrs.source
1789 FROM $asset_call_number_table cn,
1790 $asset_copy_table cp,
1793 WHERE br.id = omrs.source
1794 AND cn.record = omrs.source
1795 AND br.deleted IS FALSE
1796 AND cn.deleted IS FALSE
1797 AND cp.call_number = cn.id
1798 AND ( cn.owning_lib = d.id
1799 OR ( cp.circ_lib = d.id
1800 AND cp.deleted IS FALSE
1808 FROM $asset_call_number_table cn
1809 WHERE cn.record = omrs.source
1810 AND cn.deleted IS FALSE
1816 $metabib_metarecord_source_map_table mrs,
1817 $metabib_record_descriptor ord,
1819 WHERE mrs.metarecord = s.metarecord
1820 AND br.id = mrs.source
1821 AND br.source = src.id
1822 AND src.transcendant IS TRUE
1838 ORDER BY 4 $sort_dir, 5
1843 $log->debug("Field Search SQL :: [$select]",DEBUG);
1845 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
1848 @types, @forms, @vformats, @aud, @lang, @lit_form,
1849 @types, @forms, @vformats, @aud, @lang, @lit_form,
1850 # ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () )
1853 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1856 $max = 1 if (!@$recs);
1858 $max = $$_[1] if ($$_[1] > $max);
1861 my $count = scalar(@$recs);
1862 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1863 next unless ($$rec[0]);
1864 my ($mrid,$rank,$skip) = @$rec;
1865 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1870 __PACKAGE__->register_method(
1871 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord",
1872 method => 'postfilter_search_multi_class_fts',
1877 __PACKAGE__->register_method(
1878 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord.staff",
1879 method => 'postfilter_search_multi_class_fts',
1885 __PACKAGE__->register_method(
1886 api_name => "open-ils.storage.metabib.multiclass.search_fts",
1887 method => 'postfilter_search_multi_class_fts',
1892 __PACKAGE__->register_method(
1893 api_name => "open-ils.storage.metabib.multiclass.search_fts.staff",
1894 method => 'postfilter_search_multi_class_fts',
1900 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1901 sub biblio_search_multi_class_fts {
1906 my $sort = $args{'sort'};
1907 my $sort_dir = $args{sort_dir} || 'DESC';
1908 my $ou = $args{org_unit};
1909 my $ou_type = $args{depth};
1910 my $limit = $args{limit} || 10;
1911 my $pref_lang = $args{prefered_language} || 'eng';
1912 my $visibility_limit = $args{visibility_limit} || 5000;
1913 my $offset = $args{offset} || 0;
1916 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1919 if (! scalar( keys %{$args{searches}} )) {
1920 die "No search arguments were passed to ".$self->api_name;
1923 my $outer_limit = 1000;
1925 my $limit_clause = '';
1926 my $offset_clause = '';
1928 $limit_clause = "LIMIT $outer_limit";
1929 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1931 my ($avail_filter,@types,@forms,@lang,@aud,@lit_form,@vformats) = ('');
1932 my ($t_filter, $f_filter, $v_filter) = ('','','');
1933 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1934 my ($ot_filter, $of_filter, $ov_filter) = ('','','');
1935 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1937 if ($args{available}) {
1938 $avail_filter = ' AND cp.status IN (0,7)';
1941 if (my $a = $args{audience}) {
1942 $a = [$a] if (!ref($a));
1945 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1946 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1949 if (my $l = $args{language}) {
1950 $l = [$l] if (!ref($l));
1953 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1954 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1957 if (my $f = $args{lit_form}) {
1958 $f = [$f] if (!ref($f));
1961 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1962 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1965 if (my $f = $args{item_form}) {
1966 $f = [$f] if (!ref($f));
1969 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1970 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1973 if (my $t = $args{item_type}) {
1974 $t = [$t] if (!ref($t));
1977 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1978 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1981 if (my $v = $args{vr_format}) {
1982 $v = [$v] if (!ref($v));
1985 $v_filter = ' AND rd.vr_format IN ('.join(',',map{'?'}@vformats).')';
1986 $ov_filter = ' AND ord.vr_format IN ('.join(',',map{'?'}@vformats).')';
1989 # XXX legacy format and item type support
1990 if ($args{format}) {
1991 my ($t, $f) = split '-', $args{format};
1992 @types = split '', $t;
1993 @forms = split '', $f;
1995 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1996 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
2000 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
2001 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
2006 my $descendants = defined($ou_type) ?
2007 "actor.org_unit_descendants($ou, $ou_type)" :
2008 "actor.org_unit_descendants($ou)";
2010 my $search_table_list = '';
2012 my $join_table_list = '';
2015 my $field_table = config::metabib_field->table;
2019 my $prev_search_group;
2020 my $curr_search_group;
2024 for my $search_group (sort keys %{$args{searches}}) {
2025 (my $search_group_name = $search_group) =~ s/\|/_/gso;
2026 ($search_class,$search_field) = split /\|/, $search_group;
2027 $log->debug("Searching class [$search_class] and field [$search_field]",DEBUG);
2029 if ($search_field) {
2030 unless ( $metabib_field = config::metabib_field->search( field_class => $search_class, name => $search_field )->next ) {
2031 $log->warn("Requested class [$search_class] or field [$search_field] does not exist!");
2036 $prev_search_group = $curr_search_group if ($curr_search_group);
2038 $curr_search_group = $search_group_name;
2040 my $class = $_cdbi->{$search_class};
2041 my $search_table = $class->table;
2043 my ($index_col) = $class->columns('FTS');
2044 $index_col ||= 'value';
2047 my $fts = OpenILS::Application::Storage::FTS->compile($search_class => $args{searches}{$search_group}{term}, $search_group_name.'.value', "$search_group_name.$index_col");
2049 my $fts_where = $fts->sql_where_clause;
2050 my @fts_ranks = $fts->fts_rank;
2052 my $SQLstring = join('%',map { lc($_) } $fts->words) .'%';
2053 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
2054 my $first_word = lc(($fts->words)[0]).'%';
2056 $_.=" * (SELECT weight FROM $field_table WHERE $search_group_name.field = id)" for (@fts_ranks);
2057 my $rank = join(' + ', @fts_ranks);
2060 $bonus{'subject'} = [];
2061 $bonus{'author'} = [ { "CASE WHEN $search_group_name.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word } ];
2063 $bonus{'keyword'} = [ { "CASE WHEN $search_group_name.value ILIKE ? THEN 10 ELSE 1 END" => $SQLstring } ];
2065 $bonus{'series'} = [
2066 { "CASE WHEN $search_group_name.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word },
2067 { "CASE WHEN $search_group_name.value ~ ? THEN 20 ELSE 1 END" => $REstring },
2070 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
2073 push @{ $bonus{'title'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2074 push @{ $bonus{'author'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2075 push @{ $bonus{'subject'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2076 push @{ $bonus{'keyword'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2077 push @{ $bonus{'series'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2080 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
2081 $bonus_list ||= '1';
2083 push @bonus_lists, $bonus_list;
2084 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
2086 #---------------------
2088 $search_table_list .= "$search_table $search_group_name, ";
2089 push @rank_list,$rank;
2090 $fts_list .= " AND $fts_where AND b.id = $search_group_name.source";
2092 if ($metabib_field) {
2093 $fts_list .= " AND $curr_search_group.field = " . $metabib_field->id;
2094 $metabib_field = undef;
2097 if ($prev_search_group) {
2098 $join_table_list .= " AND $prev_search_group.source = $curr_search_group.source";
2102 my $metabib_record_descriptor = metabib::record_descriptor->table;
2103 my $metabib_full_rec = metabib::full_rec->table;
2104 my $metabib_metarecord = metabib::metarecord->table;
2105 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
2106 my $asset_call_number_table = asset::call_number->table;
2107 my $asset_copy_table = asset::copy->table;
2108 my $cs_table = config::copy_status->table;
2109 my $cl_table = asset::copy_location->table;
2110 my $br_table = biblio::record_entry->table;
2111 my $source_table = config::bib_source->table;
2114 my $bonuses = join (' * ', @bonus_lists);
2115 my $relevance = join (' + ', @rank_list);
2116 $relevance = "AVG( ($relevance) * ($bonuses) )";
2118 my $string_default_sort = 'zzzz';
2119 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
2121 my $number_default_sort = '9999';
2122 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
2124 my $rank = $relevance;
2125 if (lc($sort) eq 'pubdate') {
2128 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d{4}'),'$number_default_sort')::INT
2129 FROM $metabib_full_rec frp
2130 WHERE frp.record = b.id
2132 AND frp.subfield = 'c'
2136 } elsif (lc($sort) eq 'create_date') {
2138 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = b.id)) )
2140 } elsif (lc($sort) eq 'edit_date') {
2142 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = b.id)) )
2144 } elsif (lc($sort) eq 'title') {
2147 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
2148 FROM $metabib_full_rec frt
2149 WHERE frt.record = b.id
2151 AND frt.subfield = 'a'
2155 } elsif (lc($sort) eq 'author') {
2158 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
2159 FROM $metabib_full_rec fra
2160 WHERE fra.record = b.id
2161 AND fra.tag LIKE '1%'
2162 AND fra.subfield = 'a'
2163 ORDER BY fra.tag::text::int
2168 push @bonus_values, @bonus_values;
2173 my $select = <<" SQL";
2178 FROM $search_table_list
2179 $metabib_record_descriptor rd,
2182 WHERE rd.record = b.id
2183 AND b.active IS TRUE
2184 AND b.deleted IS FALSE
2193 GROUP BY b.id, b.source
2194 ORDER BY 3 $sort_dir
2195 LIMIT $visibility_limit
2198 if ($self->api_name !~ /staff/o) {
2203 LEFT OUTER JOIN $source_table src ON (s.source = src.id)
2206 FROM $asset_call_number_table cn,
2207 $asset_copy_table cp,
2211 WHERE cn.record = s.id
2212 AND cp.status = cs.id
2213 AND cp.location = cl.id
2214 AND cp.call_number = cn.id
2215 AND cp.opac_visible IS TRUE
2216 AND cs.holdable IS TRUE
2217 AND cl.opac_visible IS TRUE
2218 AND d.opac_visible IS TRUE
2219 AND cp.deleted IS FALSE
2220 AND cn.deleted IS FALSE
2221 AND cp.circ_lib = d.id
2225 OR src.transcendant IS TRUE
2226 ORDER BY 3 $sort_dir
2233 LEFT OUTER JOIN $source_table src ON (s.source = src.id)
2236 FROM $asset_call_number_table cn,
2237 $asset_copy_table cp,
2239 WHERE cn.record = s.id
2240 AND cp.call_number = cn.id
2241 AND cn.deleted IS FALSE
2242 AND cp.circ_lib = d.id
2243 AND cp.deleted IS FALSE
2249 FROM $asset_call_number_table cn
2250 WHERE cn.record = s.id
2253 OR src.transcendant IS TRUE
2254 ORDER BY 3 $sort_dir
2259 $log->debug("Field Search SQL :: [$select]",DEBUG);
2261 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
2263 @bonus_values, @types, @forms, @vformats, @aud, @lang, @lit_form
2266 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
2268 my $count = scalar(@$recs);
2269 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
2270 next unless ($$rec[0]);
2271 my ($mrid,$rank) = @$rec;
2272 $client->respond( [$mrid, sprintf('%0.3f',$rank), $count] );
2277 __PACKAGE__->register_method(
2278 api_name => "open-ils.storage.biblio.multiclass.search_fts.record",
2279 method => 'biblio_search_multi_class_fts',
2284 __PACKAGE__->register_method(
2285 api_name => "open-ils.storage.biblio.multiclass.search_fts.record.staff",
2286 method => 'biblio_search_multi_class_fts',
2294 __PACKAGE__->register_method(
2295 api_name => "open-ils.storage.biblio.multiclass.search_fts",
2296 method => 'biblio_search_multi_class_fts',
2301 __PACKAGE__->register_method(
2302 api_name => "open-ils.storage.biblio.multiclass.search_fts.staff",
2303 method => 'biblio_search_multi_class_fts',
2309 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
2315 my $ou = $args{org_unit};
2316 my $limit = $args{limit} || 10;
2317 my $offset = $args{offset} || 0;
2320 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
2323 if (! scalar( keys %{$args{searches}} )) {
2324 die "No search arguments were passed to ".$self->api_name;
2327 my (@statuses,@types,@forms,@lang,@aud,@lit_form,@vformats);
2329 if ($args{available}) {
2333 if (my $s = $args{statuses}) {
2334 $s = [$s] if (!ref($s));
2338 if (my $a = $args{audience}) {
2339 $a = [$a] if (!ref($a));
2343 if (my $l = $args{language}) {
2344 $l = [$l] if (!ref($l));
2348 if (my $f = $args{lit_form}) {
2349 $f = [$f] if (!ref($f));
2353 if (my $f = $args{item_form}) {
2354 $f = [$f] if (!ref($f));
2358 if (my $t = $args{item_type}) {
2359 $t = [$t] if (!ref($t));
2363 if (my $v = $args{vr_format}) {
2364 $v = [$v] if (!ref($v));
2368 # XXX legacy format and item type support
2369 if ($args{format}) {
2370 my ($t, $f) = split '-', $args{format};
2371 @types = split '', $t;
2372 @forms = split '', $f;
2375 my %stored_proc_search_args;
2376 for my $search_group (sort keys %{$args{searches}}) {
2377 (my $search_group_name = $search_group) =~ s/\|/_/gso;
2378 my ($search_class,$search_field) = split /\|/, $search_group;
2379 $log->debug("Searching class [$search_class] and field [$search_field]",DEBUG);
2381 if ($search_field) {
2382 unless ( config::metabib_field->search( field_class => $search_class, name => $search_field )->next ) {
2383 $log->warn("Requested class [$search_class] or field [$search_field] does not exist!");
2388 my $class = $_cdbi->{$search_class};
2389 my $search_table = $class->table;
2391 my ($index_col) = $class->columns('FTS');
2392 $index_col ||= 'value';
2395 my $fts = OpenILS::Application::Storage::FTS->compile(
2396 $search_class => $args{searches}{$search_group}{term},
2397 $search_group_name.'.value',
2398 "$search_group_name.$index_col"
2400 $fts->sql_where_clause; # this builds the ranks for us
2402 my @fts_ranks = $fts->fts_rank;
2403 my @fts_queries = $fts->fts_query;
2404 my @phrases = map { lc($_) } $fts->phrases;
2405 my @words = map { lc($_) } $fts->words;
2407 $stored_proc_search_args{$search_group} = {
2408 fts_rank => \@fts_ranks,
2409 fts_query => \@fts_query,
2410 phrase => \@phrases,
2416 my $param_search_ou = $ou;
2417 my $param_depth = $args{depth}; $param_depth = 'NULL' unless (defined($param_depth) and length($param_depth) > 0 );
2418 my $param_searches = OpenSRF::Utils::JSON->perl2JSON( \%stored_proc_search_args ); $param_searches =~ s/\$//go; $param_searches = '$$'.$param_searches.'$$';
2419 my $param_statuses = '$${' . join(',', map { s/\$//go } @statuses) . '}$$';
2420 my $param_audience = '$${' . join(',', map { s/\$//go } @aud) . '}$$';
2421 my $param_language = '$${' . join(',', map { s/\$//go } @lang) . '}$$';
2422 my $param_lit_form = '$${' . join(',', map { s/\$//go } @lit_form) . '}$$';
2423 my $param_types = '$${' . join(',', map { s/\$//go } @types) . '}$$';
2424 my $param_forms = '$${' . join(',', map { s/\$//go } @forms) . '}$$';
2425 my $param_vformats = '$${' . join(',', map { s/\$//go } @vformats) . '}$$';
2426 my $param_pref_lang = $args{preferred_language}; $param_perf_lang =~ s/\$//go; $param_perf_lang = '$$'.$param_perf_lang.'$$';
2427 my $param_pref_lang_multiplier = $args{preferred_language_weight}; $param_perf_lang_multiplier ||= 'NULL';
2428 my $param_sort = $args{'sort'}; $param_sort =~ s/\$//go; $param_sort = '$$'.$param_sort.'$$';
2429 my $param_sort_desc = defined($args{sort_dir}) && $args{sort_dir} =~ /^d/io ? "'t'" : "'f'";
2430 my $metarecord = $self->api_name =~ /metabib/o) ? "'t'" : "'f'";
2431 my $staff = $self->api_name =~ /staff/o) ? "'t'" : "'f'";
2432 my $param_rel_limit = $args{core_limit}; $param_rel_limit ||= 'NULL';
2433 my $param_chk_limit = $args{check_limit}; $param_chk_limit ||= 'NULL';
2434 my $param_skip_chk = $args{skip_check}; $param_skip_chk ||= 'NULL';
2436 my $sth = metabib::metarecord_source_map->db_Main->prepare(<<" SQL");
2438 FROM search.staged_fts(
2450 $param_pref_lang_multiplier,
2461 my $recs = $sth->fetchall_arrayref({});
2462 my $summary_row = pop @$recs;
2464 my $total = $$summary_row{total};
2465 my $checked = $$summary_row{checked};
2466 my $visible = $$summary_row{visible};
2467 my $deleted = $$summary_row{deleted};
2468 my $excluded = $$summary_row{excluded};
2470 my $estimate = $visible;
2471 if ( $total > $checked ) {
2472 my $deleted_ratio = $deleted / $checked;
2473 my $exclution_ratio = $excluded / $checked;
2474 my $delete_adjusted_total = $total - ( $total * $deleted_ratio );
2476 $estimate = $$summary_row{estimated_hit_count} = int($delete_adjusted_total - ( $delete_adjusted_total * $exclution_ratio ));
2479 delete $$summary_row{id};
2480 delete $$summary_row{rel};
2481 delete $$summary_row{record};
2483 $client->respond( $summary_row );
2485 $log->debug("Search yielded ".scalar(@$recs)." checked, visible results with an approximate visible total of $estimate.",DEBUG);
2487 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
2488 $client->respond( $rec );
2492 __PACKAGE__->register_method(
2493 api_name => "open-ils.storage.biblio.multiclass.staged.search_fts",
2494 method => 'staged_fts',
2499 __PACKAGE__->register_method(
2500 api_name => "open-ils.storage.biblio.multiclass.staged.search_fts.staff",
2501 method => 'staged_fts',
2506 __PACKAGE__->register_method(
2507 api_name => "open-ils.storage.metabib.multiclass.staged.search_fts",
2508 method => 'staged_fts',
2513 __PACKAGE__->register_method(
2514 api_name => "open-ils.storage.metabib.multiclass.staged.search_fts.staff",
2515 method => 'staged_fts',
2527 my $term = $$args{term};
2528 my $limit = $$args{max} || 1;
2529 my $min = $$args{min} || 1;
2530 my @classes = @{$$args{class}};
2532 $limit = $min if ($min > $limit);
2535 @classes = ( qw/ title author subject series keyword / );
2539 my $bre_table = biblio::record_entry->table;
2540 my $cn_table = asset::call_number->table;
2541 my $cp_table = asset::copy->table;
2543 for my $search_class ( @classes ) {
2545 my $class = $_cdbi->{$search_class};
2546 my $search_table = $class->table;
2548 my ($index_col) = $class->columns('FTS');
2549 $index_col ||= 'value';
2552 my $where = OpenILS::Application::Storage::FTS
2553 ->compile($search_class => $term, $search_class.'.value', "$search_class.$index_col")
2557 SELECT COUNT(DISTINCT X.source)
2558 FROM (SELECT $search_class.source
2559 FROM $search_table $search_class
2560 JOIN $bre_table b ON (b.id = $search_class.source)
2565 HAVING COUNT(DISTINCT X.source) >= $min;
2568 my $res = $class->db_Main->selectrow_arrayref( $SQL );
2569 $matches{$search_class} = $res ? $res->[0] : 0;
2574 __PACKAGE__->register_method(
2575 api_name => "open-ils.storage.search.xref",
2576 method => 'xref_count',