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;
10 use Digest::MD5 qw/md5_hex/;
13 my $log = 'OpenSRF::Utils::Logger';
17 # need to order record IDs by:
18 # 1) format - text, movie, sound, software, images, maps, mixed, music, 3d
19 # 2) proximity --- XXX Can't do it cheap...
21 sub ordered_records_from_metarecord {
32 my ($t, $f) = split '-', $formats;
33 @types = split '', $t;
34 @forms = split '', $f;
39 "actor.org_unit_descendants($org, $depth)" :
40 "actor.org_unit_descendants($org)" ;
43 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
44 $copies_visible = '' if ($self->api_name =~ /staff/o);
46 my $sm_table = metabib::metarecord_source_map->table;
47 my $rd_table = metabib::record_descriptor->table;
48 my $fr_table = metabib::full_rec->table;
49 my $cn_table = asset::call_number->table;
50 my $cl_table = asset::copy_location->table;
51 my $cp_table = asset::copy->table;
52 my $cs_table = config::copy_status->table;
53 my $out_table = actor::org_unit_type->table;
54 my $br_table = biblio::record_entry->table;
57 SELECT record, item_type, item_form, count, title
63 FIRST(COALESCE(LTRIM(SUBSTR( fr.value, fr.ind2::text::int )),'zzzzzzzz')) AS title,
66 if ($copies_visible) {
68 sum((SELECT count(cp.id)
70 JOIN $cs_table cs ON (cp.status = cs.id)
71 JOIN $cl_table cl ON (cp.location = cl.id)
72 JOIN $descendants d ON (cp.circ_lib = d.id)
73 WHERE cn.id = cp.call_number
81 if ($copies_visible) {
88 WHERE rd.record = sm.source
93 AND cn.record = rd.record
102 WHERE rd.record = sm.source
103 AND fr.record = br.id
105 AND fr.subfield = 'a'
106 AND br.id = rd.record
107 AND sm.metarecord = ?
112 GROUP BY rd.record, rd.item_type, rd.item_form, br.quality
115 WHEN rd.item_type IS NULL -- default
117 WHEN rd.item_type = '' -- default
119 WHEN rd.item_type IN ('a','t') -- books
121 WHEN rd.item_type = 'g' -- movies
123 WHEN rd.item_type IN ('i','j') -- sound recordings
125 WHEN rd.item_type = 'm' -- software
127 WHEN rd.item_type = 'k' -- images
129 WHEN rd.item_type IN ('e','f') -- maps
131 WHEN rd.item_type IN ('o','p') -- mixed
133 WHEN rd.item_type IN ('c','d') -- music
135 WHEN rd.item_type = 'r' -- 3d
144 if ($copies_visible) {
145 $sql .= ' WHERE x.count > 0'
149 $sql .= ' AND x.item_type IN ('.join(',',map{'?'}@types).')';
153 $sql .= ' AND x.item_form IN ('.join(',',map{'?'}@forms).')';
156 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
157 $sth->execute("$mr", @types, @forms);
158 while ( my $row = $sth->fetchrow_arrayref ) {
159 $client->respond( $$row[0] );
164 __PACKAGE__->register_method(
165 api_name => 'open-ils.storage.ordered.metabib.metarecord.records',
166 method => 'ordered_records_from_metarecord',
171 __PACKAGE__->register_method(
172 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.staff',
173 method => 'ordered_records_from_metarecord',
180 sub metarecord_copy_count {
186 my $sm_table = metabib::metarecord_source_map->table;
187 my $rd_table = metabib::record_descriptor->table;
188 my $cn_table = asset::call_number->table;
189 my $cp_table = asset::copy->table;
190 my $cl_table = asset::copy_location->table;
191 my $cs_table = config::copy_status->table;
192 my $out_table = actor::org_unit_type->table;
193 my $descendants = "actor.org_unit_descendants(u.id)";
194 my $ancestors = "actor.org_unit_ancestors(?)";
196 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
197 $copies_visible = '' if ($self->api_name =~ /staff/o);
200 my ($t_filter, $f_filter) = ('','');
203 my ($t, $f) = split '-', $args{format};
204 @types = split '', $t;
205 @forms = split '', $f;
207 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
211 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
221 JOIN $cn_table cn ON (cn.record = r.source)
222 JOIN $rd_table rd ON (cn.record = rd.record)
223 JOIN $cp_table cp ON (cn.id = cp.call_number)
224 JOIN $cs_table cs ON (cp.status = cs.id)
225 JOIN $cl_table cl ON (cp.location = cl.id)
226 JOIN $descendants a ON (cp.circ_lib = a.id)
227 WHERE r.metarecord = ?
236 JOIN $cn_table cn ON (cn.record = r.source)
237 JOIN $rd_table rd ON (cn.record = rd.record)
238 JOIN $cp_table cp ON (cn.id = cp.call_number)
239 JOIN $cs_table cs ON (cp.status = cs.id)
240 JOIN $cl_table cl ON (cp.location = cl.id)
241 JOIN $descendants a ON (cp.circ_lib = a.id)
242 WHERE r.metarecord = ?
251 JOIN $out_table t ON (u.ou_type = t.id)
255 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
256 $sth->execute( ''.$args{metarecord},
259 ''.$args{metarecord},
265 while ( my $row = $sth->fetchrow_hashref ) {
266 $client->respond( $row );
270 __PACKAGE__->register_method(
271 api_name => 'open-ils.storage.metabib.metarecord.copy_count',
272 method => 'metarecord_copy_count',
277 __PACKAGE__->register_method(
278 api_name => 'open-ils.storage.metabib.metarecord.copy_count.staff',
279 method => 'metarecord_copy_count',
285 sub biblio_multi_search_full_rec {
290 my $class_join = $args{class_join} || 'AND';
291 my $limit = $args{limit} || 100;
292 my $offset = $args{offset} || 0;
293 my $sort = $args{'sort'};
294 my $sort_dir = $args{sort_dir} || 'DESC';
299 for my $arg (@{ $args{searches} }) {
300 my $term = $$arg{term};
301 my $limiters = $$arg{restrict};
303 my ($index_col) = metabib::full_rec->columns('FTS');
304 $index_col ||= 'value';
305 my $search_table = metabib::full_rec->table;
307 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
309 my $fts_where = $fts->sql_where_clause();
310 my @fts_ranks = $fts->fts_rank;
312 my $rank = join(' + ', @fts_ranks);
315 for my $limit (@$limiters) {
316 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
317 push @binds, $$limit{tag}, $$limit{subfield};
318 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
320 my $where = join(' OR ', @wheres);
322 push @selects, "SELECT id, record, $rank as sum FROM $search_table WHERE $where";
326 my $descendants = defined($args{depth}) ?
327 "actor.org_unit_descendants($args{org_unit}, $args{depth})" :
328 "actor.org_unit_descendants($args{org_unit})" ;
331 my $metabib_record_descriptor = metabib::record_descriptor->table;
332 my $metabib_full_rec = metabib::full_rec->table;
333 my $asset_call_number_table = asset::call_number->table;
334 my $asset_copy_table = asset::copy->table;
335 my $cs_table = config::copy_status->table;
336 my $cl_table = asset::copy_location->table;
337 my $br_table = biblio::record_entry->table;
339 my $cj = 'HAVING COUNT(x.id) = ' . scalar(@selects) if ($class_join eq 'AND');
341 '(SELECT x.record, sum(x.sum) FROM (('.
342 join(') UNION ALL (', @selects).
343 ")) x GROUP BY 1 $cj ORDER BY 2 DESC )";
345 my $has_vols = 'AND cn.owning_lib = d.id';
346 my $has_copies = 'AND cp.call_number = cn.id';
347 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
349 if ($self->api_name =~ /staff/o) {
350 $copies_visible = '';
351 $has_copies = '' if ($ou_type == 0);
352 $has_vols = '' if ($ou_type == 0);
355 my ($t_filter, $f_filter) = ('','');
356 my ($a_filter, $l_filter, $lf_filter) = ('','','');
358 if (my $a = $args{audience}) {
359 $a = [$a] if (!ref($a));
362 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
366 if (my $l = $args{language}) {
367 $l = [$l] if (!ref($l));
370 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
374 if (my $f = $args{lit_form}) {
375 $f = [$f] if (!ref($f));
378 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
379 push @binds, @lit_form;
382 if (my $f = $args{item_form}) {
383 $f = [$f] if (!ref($f));
386 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
390 if (my $t = $args{item_type}) {
391 $t = [$t] if (!ref($t));
394 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
400 my ($t, $f) = split '-', $args{format};
401 my @types = split '', $t;
402 my @forms = split '', $f;
404 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
408 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
410 push @binds, @types, @forms;
413 my $relevance = 'sum(f.sum)';
414 $relevance = 1 if (!$copies_visible);
416 my $rank = $relevance;
417 if (lc($sort) eq 'pubdate') {
420 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
421 FROM $metabib_full_rec frp
422 WHERE frp.record = f.record
424 AND frp.subfield = 'c'
428 } elsif (lc($sort) eq 'create_date') {
430 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = f.record)) )
432 } elsif (lc($sort) eq 'edit_date') {
434 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = f.record)) )
436 } elsif (lc($sort) eq 'title') {
439 SELECT COALESCE(LTRIM(SUBSTR( frt.value, frt.ind2::text::int )),'zzzzzzzz')
440 FROM $metabib_full_rec frt
441 WHERE frt.record = f.record
443 AND frt.subfield = 'a'
447 } elsif (lc($sort) eq 'author') {
450 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
451 FROM $metabib_full_rec fra
452 WHERE fra.record = f.record
453 AND fra.tag LIKE '1%'
454 AND fra.subfield = 'a'
455 ORDER BY fra.tag::text::int
464 if ($copies_visible) {
466 SELECT f.record, $relevance, count(DISTINCT cp.id), $rank
467 FROM $search_table f,
468 $asset_call_number_table cn,
469 $asset_copy_table cp,
473 $metabib_record_descriptor rd,
475 WHERE br.id = f.record
476 AND cn.record = f.record
477 AND rd.record = f.record
478 AND cp.status = cs.id
479 AND cp.location = cl.id
480 AND br.deleted IS FALSE
481 AND cn.deleted IS FALSE
482 AND cp.deleted IS FALSE
491 GROUP BY f.record HAVING count(DISTINCT cp.id) > 0
492 ORDER BY 4 $sort_dir,3 DESC
496 SELECT f.record, 1, 1, $rank
497 FROM $search_table f,
499 $metabib_record_descriptor rd
500 WHERE br.id = f.record
501 AND rd.record = f.record
502 AND br.deleted IS FALSE
514 $log->debug("Search SQL :: [$select]",DEBUG);
516 my $recs = metabib::full_rec->db_Main->selectall_arrayref("$select;", {}, @binds);
517 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
520 $max = 1 if (!@$recs);
522 $max = $$_[1] if ($$_[1] > $max);
526 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
527 next unless ($$rec[0]);
528 my ($rid,$rank,$junk,$skip) = @$rec;
529 $client->respond( [$rid, sprintf('%0.3f',$rank/$max), $count] );
533 __PACKAGE__->register_method(
534 api_name => 'open-ils.storage.biblio.full_rec.multi_search',
535 method => 'biblio_multi_search_full_rec',
540 __PACKAGE__->register_method(
541 api_name => 'open-ils.storage.biblio.full_rec.multi_search.staff',
542 method => 'biblio_multi_search_full_rec',
548 sub search_full_rec {
554 my $term = $args{term};
555 my $limiters = $args{restrict};
557 my ($index_col) = metabib::full_rec->columns('FTS');
558 $index_col ||= 'value';
559 my $search_table = metabib::full_rec->table;
561 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
563 my $fts_where = $fts->sql_where_clause();
564 my @fts_ranks = $fts->fts_rank;
566 my $rank = join(' + ', @fts_ranks);
570 for my $limit (@$limiters) {
571 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
572 push @binds, $$limit{tag}, $$limit{subfield};
573 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
575 my $where = join(' OR ', @wheres);
577 my $select = "SELECT record, sum($rank) FROM $search_table WHERE $where GROUP BY 1 ORDER BY 2 DESC;";
579 $log->debug("Search SQL :: [$select]",DEBUG);
581 my $recs = metabib::full_rec->db_Main->selectall_arrayref($select, {}, @binds);
582 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
584 $client->respond($_) for (@$recs);
587 __PACKAGE__->register_method(
588 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.value',
589 method => 'search_full_rec',
594 __PACKAGE__->register_method(
595 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.index_vector',
596 method => 'search_full_rec',
603 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
604 sub search_class_fts {
609 my $term = $args{term};
610 my $ou = $args{org_unit};
611 my $ou_type = $args{depth};
612 my $limit = $args{limit};
613 my $offset = $args{offset};
615 my $limit_clause = '';
616 my $offset_clause = '';
618 $limit_clause = "LIMIT $limit" if (defined $limit and int($limit) > 0);
619 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
622 my ($t_filter, $f_filter) = ('','');
625 my ($t, $f) = split '-', $args{format};
626 @types = split '', $t;
627 @forms = split '', $f;
629 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
633 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
639 my $descendants = defined($ou_type) ?
640 "actor.org_unit_descendants($ou, $ou_type)" :
641 "actor.org_unit_descendants($ou)";
643 my $class = $self->{cdbi};
644 my $search_table = $class->table;
646 my $metabib_record_descriptor = metabib::record_descriptor->table;
647 my $metabib_metarecord = metabib::metarecord->table;
648 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
649 my $asset_call_number_table = asset::call_number->table;
650 my $asset_copy_table = asset::copy->table;
651 my $cs_table = config::copy_status->table;
652 my $cl_table = asset::copy_location->table;
654 my ($index_col) = $class->columns('FTS');
655 $index_col ||= 'value';
657 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
659 my $fts_where = $fts->sql_where_clause;
660 my @fts_ranks = $fts->fts_rank;
662 my $rank = join(' + ', @fts_ranks);
664 my $has_vols = 'AND cn.owning_lib = d.id';
665 my $has_copies = 'AND cp.call_number = cn.id';
666 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
668 my $visible_count = ', count(DISTINCT cp.id)';
669 my $visible_count_test = 'HAVING count(DISTINCT cp.id) > 0';
671 if ($self->api_name =~ /staff/o) {
672 $copies_visible = '';
673 $visible_count_test = '';
674 $has_copies = '' if ($ou_type == 0);
675 $has_vols = '' if ($ou_type == 0);
678 my $rank_calc = <<" RANK";
680 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
681 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
682 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
683 )/COUNT(m.source)), MIN(COALESCE(CHAR_LENGTH(f.value),1))
686 $rank_calc = ',1 , 1' if ($self->api_name =~ /unordered/o);
688 if ($copies_visible) {
690 SELECT m.metarecord $rank_calc $visible_count, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
691 FROM $search_table f,
692 $metabib_metarecord_source_map_table m,
693 $asset_call_number_table cn,
694 $asset_copy_table cp,
697 $metabib_record_descriptor rd,
700 AND m.source = f.source
701 AND cn.record = m.source
702 AND rd.record = m.source
703 AND cp.status = cs.id
704 AND cp.location = cl.id
710 GROUP BY 1 $visible_count_test
712 $limit_clause $offset_clause
716 SELECT m.metarecord $rank_calc, 0, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
717 FROM $search_table f,
718 $metabib_metarecord_source_map_table m,
719 $metabib_record_descriptor rd
721 AND m.source = f.source
722 AND rd.record = m.source
727 $limit_clause $offset_clause
731 $log->debug("Field Search SQL :: [$select]",DEBUG);
733 my $SQLstring = join('%',$fts->words);
734 my $REstring = join('\\s+',$fts->words);
735 my $first_word = ($fts->words)[0].'%';
736 my $recs = ($self->api_name =~ /unordered/o) ?
737 $class->db_Main->selectall_arrayref($select, {}, @types, @forms) :
738 $class->db_Main->selectall_arrayref($select, {},
739 '%'.lc($SQLstring).'%', # phrase order match
740 lc($first_word), # first word match
741 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
745 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
747 $client->respond($_) for (map { [@$_[0,1,3,4]] } @$recs);
751 for my $class ( qw/title author subject keyword series/ ) {
752 __PACKAGE__->register_method(
753 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord",
754 method => 'search_class_fts',
757 cdbi => "metabib::${class}_field_entry",
760 __PACKAGE__->register_method(
761 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.unordered",
762 method => 'search_class_fts',
765 cdbi => "metabib::${class}_field_entry",
768 __PACKAGE__->register_method(
769 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff",
770 method => 'search_class_fts',
773 cdbi => "metabib::${class}_field_entry",
776 __PACKAGE__->register_method(
777 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff.unordered",
778 method => 'search_class_fts',
781 cdbi => "metabib::${class}_field_entry",
786 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
787 sub search_class_fts_count {
792 my $term = $args{term};
793 my $ou = $args{org_unit};
794 my $ou_type = $args{depth};
795 my $limit = $args{limit} || 100;
796 my $offset = $args{offset} || 0;
798 my $descendants = defined($ou_type) ?
799 "actor.org_unit_descendants($ou, $ou_type)" :
800 "actor.org_unit_descendants($ou)";
803 my ($t_filter, $f_filter) = ('','');
806 my ($t, $f) = split '-', $args{format};
807 @types = split '', $t;
808 @forms = split '', $f;
810 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
814 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
819 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
821 my $class = $self->{cdbi};
822 my $search_table = $class->table;
824 my $metabib_record_descriptor = metabib::record_descriptor->table;
825 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
826 my $asset_call_number_table = asset::call_number->table;
827 my $asset_copy_table = asset::copy->table;
828 my $cs_table = config::copy_status->table;
829 my $cl_table = asset::copy_location->table;
831 my ($index_col) = $class->columns('FTS');
832 $index_col ||= 'value';
834 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
836 my $fts_where = $fts->sql_where_clause;
838 my $has_vols = 'AND cn.owning_lib = d.id';
839 my $has_copies = 'AND cp.call_number = cn.id';
840 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
841 if ($self->api_name =~ /staff/o) {
842 $copies_visible = '';
843 $has_vols = '' if ($ou_type == 0);
844 $has_copies = '' if ($ou_type == 0);
847 # XXX test an "EXISTS version of descendant checking...
849 if ($copies_visible) {
851 SELECT count(distinct m.metarecord)
852 FROM $search_table f,
853 $metabib_metarecord_source_map_table m,
854 $metabib_metarecord_source_map_table mr,
855 $asset_call_number_table cn,
856 $asset_copy_table cp,
859 $metabib_record_descriptor rd,
862 AND mr.source = f.source
863 AND mr.metarecord = m.metarecord
864 AND cn.record = m.source
865 AND rd.record = m.source
866 AND cp.status = cs.id
867 AND cp.location = cl.id
876 SELECT count(distinct m.metarecord)
877 FROM $search_table f,
878 $metabib_metarecord_source_map_table m,
879 $metabib_metarecord_source_map_table mr,
880 $metabib_record_descriptor rd
882 AND mr.source = f.source
883 AND mr.metarecord = m.metarecord
884 AND rd.record = m.source
890 $log->debug("Field Search Count SQL :: [$select]",DEBUG);
892 my $recs = $class->db_Main->selectrow_arrayref($select, {}, @types, @forms)->[0];
894 $log->debug("Count Search yielded $recs results.",DEBUG);
899 for my $class ( qw/title author subject keyword series/ ) {
900 __PACKAGE__->register_method(
901 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count",
902 method => 'search_class_fts_count',
905 cdbi => "metabib::${class}_field_entry",
908 __PACKAGE__->register_method(
909 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count.staff",
910 method => 'search_class_fts_count',
913 cdbi => "metabib::${class}_field_entry",
919 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
920 sub postfilter_search_class_fts {
925 my $term = $args{term};
926 my $sort = $args{'sort'};
927 my $sort_dir = $args{sort_dir} || 'DESC';
928 my $ou = $args{org_unit};
929 my $ou_type = $args{depth};
930 my $limit = $args{limit} || 10;
931 my $offset = $args{offset} || 0;
933 my $outer_limit = 1000;
935 my $limit_clause = '';
936 my $offset_clause = '';
938 $limit_clause = "LIMIT $outer_limit";
939 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
941 my (@types,@forms,@lang,@aud,@lit_form);
942 my ($t_filter, $f_filter) = ('','');
943 my ($a_filter, $l_filter, $lf_filter) = ('','','');
944 my ($ot_filter, $of_filter) = ('','');
945 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
947 if (my $a = $args{audience}) {
948 $a = [$a] if (!ref($a));
951 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
952 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
955 if (my $l = $args{language}) {
956 $l = [$l] if (!ref($l));
959 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
960 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
963 if (my $f = $args{lit_form}) {
964 $f = [$f] if (!ref($f));
967 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
968 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
972 my ($t, $f) = split '-', $args{format};
973 @types = split '', $t;
974 @forms = split '', $f;
976 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
977 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
981 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
982 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
987 my $descendants = defined($ou_type) ?
988 "actor.org_unit_descendants($ou, $ou_type)" :
989 "actor.org_unit_descendants($ou)";
991 my $class = $self->{cdbi};
992 my $search_table = $class->table;
994 my $metabib_full_rec = metabib::full_rec->table;
995 my $metabib_record_descriptor = metabib::record_descriptor->table;
996 my $metabib_metarecord = metabib::metarecord->table;
997 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
998 my $asset_call_number_table = asset::call_number->table;
999 my $asset_copy_table = asset::copy->table;
1000 my $cs_table = config::copy_status->table;
1001 my $cl_table = asset::copy_location->table;
1002 my $br_table = biblio::record_entry->table;
1004 my ($index_col) = $class->columns('FTS');
1005 $index_col ||= 'value';
1007 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
1009 my $SQLstring = join('%',map { lc($_) } $fts->words);
1010 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1011 my $first_word = lc(($fts->words)[0]).'%';
1013 my $fts_where = $fts->sql_where_clause;
1014 my @fts_ranks = $fts->fts_rank;
1017 $bonus{'metabib::keyword_field_entry'} = [ { 'CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END' => $SQLstring } ];
1018 $bonus{'metabib::title_field_entry'} =
1019 $bonus{'metabib::series_field_entry'} = [
1020 { 'CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END' => $first_word },
1021 { 'CASE WHEN f.value ~* ? THEN 2 ELSE 1 END' => $REstring },
1022 @{ $bonus{'metabib::keyword_field_entry'} }
1025 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$class} };
1026 $bonus_list ||= '1';
1028 my @bonus_values = map { values %$_ } @{ $bonus{$class} };
1030 my $relevance = join(' + ', @fts_ranks);
1031 $relevance = <<" RANK";
1032 (SUM( ( $relevance ) * ( $bonus_list ) )/COUNT(m.source))
1035 my $rank = $relevance;
1036 if (lc($sort) eq 'pubdate') {
1039 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
1040 FROM $metabib_full_rec frp
1041 WHERE frp.record = mr.master_record
1043 AND frp.subfield = 'c'
1047 } elsif (lc($sort) eq 'create_date') {
1049 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1051 } elsif (lc($sort) eq 'edit_date') {
1053 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1055 } elsif (lc($sort) eq 'title') {
1058 SELECT COALESCE(LTRIM(SUBSTR( frt.value, frt.ind2::text::int )),'zzzzzzzz')
1059 FROM $metabib_full_rec frt
1060 WHERE frt.record = mr.master_record
1062 AND frt.subfield = 'a'
1066 } elsif (lc($sort) eq 'author') {
1069 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1070 FROM $metabib_full_rec fra
1071 WHERE fra.record = mr.master_record
1072 AND fra.tag LIKE '1%'
1073 AND fra.subfield = 'a'
1074 ORDER BY fra.tag::text::int
1082 my $select = <<" SQL";
1083 SELECT m.metarecord,
1085 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN MIN(m.source) ELSE 0 END,
1087 FROM $search_table f,
1088 $metabib_metarecord_source_map_table m,
1089 $metabib_metarecord_source_map_table smrs,
1090 $metabib_metarecord mr,
1091 $metabib_record_descriptor rd
1093 AND smrs.metarecord = mr.id
1094 AND m.source = f.source
1095 AND m.metarecord = mr.id
1096 AND rd.record = smrs.source
1102 GROUP BY m.metarecord
1103 ORDER BY 4 $sort_dir, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1111 FROM $asset_call_number_table cn,
1112 $metabib_metarecord_source_map_table mrs,
1113 $asset_copy_table cp,
1118 $metabib_record_descriptor ord,
1120 WHERE mrs.metarecord = s.metarecord
1121 AND br.id = mrs.source
1122 AND cn.record = mrs.source
1123 AND cp.status = cs.id
1124 AND cp.location = cl.id
1125 AND cn.owning_lib = d.id
1126 AND cp.call_number = cn.id
1127 AND cp.opac_visible IS TRUE
1128 AND cs.holdable IS TRUE
1129 AND cl.opac_visible IS TRUE
1130 AND br.active IS TRUE
1131 AND br.deleted IS FALSE
1132 AND ord.record = mrs.source
1138 ORDER BY 4 $sort_dir
1140 } elsif ($self->api_name !~ /staff/o) {
1147 FROM $asset_call_number_table cn,
1148 $metabib_metarecord_source_map_table mrs,
1149 $asset_copy_table cp,
1154 $metabib_record_descriptor ord
1156 WHERE mrs.metarecord = s.metarecord
1157 AND br.id = mrs.source
1158 AND cn.record = mrs.source
1159 AND cp.status = cs.id
1160 AND cp.location = cl.id
1161 AND cn.owning_lib = d.id
1162 AND cp.call_number = cn.id
1163 AND cp.opac_visible IS TRUE
1164 AND cs.holdable IS TRUE
1165 AND cl.opac_visible IS TRUE
1166 AND br.active IS TRUE
1167 AND br.deleted IS FALSE
1168 AND ord.record = mrs.source
1176 ORDER BY 4 $sort_dir
1185 FROM $asset_call_number_table cn,
1186 $metabib_metarecord_source_map_table mrs,
1189 $metabib_record_descriptor ord
1191 WHERE mrs.metarecord = s.metarecord
1192 AND br.id = mrs.source
1193 AND cn.record = mrs.source
1194 AND cn.owning_lib = d.id
1195 AND br.deleted IS FALSE
1196 AND ord.record = mrs.source
1206 FROM $asset_call_number_table cn,
1207 $metabib_metarecord_source_map_table mrs,
1208 $metabib_record_descriptor ord
1209 WHERE mrs.metarecord = s.metarecord
1210 AND cn.record = mrs.source
1211 AND ord.record = mrs.source
1219 ORDER BY 4 $sort_dir
1224 $log->debug("Field Search SQL :: [$select]",DEBUG);
1226 my $recs = $class->db_Main->selectall_arrayref(
1228 (@bonus_values > 0 ? @bonus_values : () ),
1229 ( (!$sort && @bonus_values > 0) ? @bonus_values : () ),
1230 @types, @forms, @aud, @lang, @lit_form,
1231 @types, @forms, @aud, @lang, @lit_form,
1232 ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () ) );
1234 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1237 $max = 1 if (!@$recs);
1239 $max = $$_[1] if ($$_[1] > $max);
1242 my $count = scalar(@$recs);
1243 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1244 my ($mrid,$rank,$skip) = @$rec;
1245 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1250 for my $class ( qw/title author subject keyword series/ ) {
1251 __PACKAGE__->register_method(
1252 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord",
1253 method => 'postfilter_search_class_fts',
1256 cdbi => "metabib::${class}_field_entry",
1259 __PACKAGE__->register_method(
1260 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord.staff",
1261 method => 'postfilter_search_class_fts',
1264 cdbi => "metabib::${class}_field_entry",
1271 my $_cdbi = { title => "metabib::title_field_entry",
1272 author => "metabib::author_field_entry",
1273 subject => "metabib::subject_field_entry",
1274 keyword => "metabib::keyword_field_entry",
1275 series => "metabib::series_field_entry",
1278 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1279 sub postfilter_search_multi_class_fts {
1284 my $sort = $args{'sort'};
1285 my $sort_dir = $args{sort_dir} || 'DESC';
1286 my $ou = $args{org_unit};
1287 my $ou_type = $args{depth};
1288 my $limit = $args{limit} || 10;;
1289 my $offset = $args{offset} || 0;
1292 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1295 if (!defined($args{org_unit})) {
1296 die "No target organizational unit passed to ".$self->api_name;
1299 if (! scalar( keys %{$args{searches}} )) {
1300 die "No search arguments were passed to ".$self->api_name;
1303 my $outer_limit = 1000;
1305 my $limit_clause = '';
1306 my $offset_clause = '';
1308 $limit_clause = "LIMIT $outer_limit";
1309 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1311 my (@types,@forms,@lang,@aud,@lit_form);
1312 my ($t_filter, $f_filter) = ('','');
1313 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1314 my ($ot_filter, $of_filter) = ('','');
1315 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1317 if (my $a = $args{audience}) {
1318 $a = [$a] if (!ref($a));
1321 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1322 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1325 if (my $l = $args{language}) {
1326 $l = [$l] if (!ref($l));
1329 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1330 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1333 if (my $f = $args{lit_form}) {
1334 $f = [$f] if (!ref($f));
1337 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1338 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1341 if (my $f = $args{item_form}) {
1342 $f = [$f] if (!ref($f));
1345 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1346 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1349 if (my $t = $args{item_type}) {
1350 $t = [$t] if (!ref($t));
1353 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1354 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1358 # XXX legacy format and item type support
1359 if ($args{format}) {
1360 my ($t, $f) = split '-', $args{format};
1361 @types = split '', $t;
1362 @forms = split '', $f;
1364 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1365 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1369 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1370 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1376 my $descendants = defined($ou_type) ?
1377 "actor.org_unit_descendants($ou, $ou_type)" :
1378 "actor.org_unit_descendants($ou)";
1380 my $search_table_list = '';
1382 my $join_table_list = '';
1387 my $prev_search_class;
1388 my $curr_search_class;
1389 for my $search_class (sort keys %{$args{searches}}) {
1390 $prev_search_class = $curr_search_class if ($curr_search_class);
1392 $curr_search_class = $search_class;
1394 my $class = $_cdbi->{$search_class};
1395 my $search_table = $class->table;
1397 my ($index_col) = $class->columns('FTS');
1398 $index_col ||= 'value';
1401 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
1403 my $fts_where = $fts->sql_where_clause;
1404 my @fts_ranks = $fts->fts_rank;
1406 my $SQLstring = join('%',map { lc($_) } $fts->words);
1407 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1408 my $first_word = lc(($fts->words)[0]).'%';
1410 my $rank = join(' + ', @fts_ranks);
1413 $bonus{'keyword'} = [ { "CASE WHEN $search_class.value LIKE ? THEN 1.2 ELSE 1 END" => $SQLstring } ];
1415 $bonus{'series'} = [
1416 { "CASE WHEN $search_class.value LIKE ? THEN 1.5 ELSE 1 END" => $first_word },
1417 { "CASE WHEN $search_class.value ~ ? THEN 1000 ELSE 1 END" => $REstring },
1420 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
1422 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
1423 $bonus_list ||= '1';
1425 push @bonus_lists, $bonus_list;
1426 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
1429 #---------------------
1431 $search_table_list .= "$search_table $search_class, ";
1432 push @rank_list,$rank;
1433 $fts_list .= " AND $fts_where AND m.source = $search_class.source";
1435 if ($prev_search_class) {
1436 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
1440 my $metabib_record_descriptor = metabib::record_descriptor->table;
1441 my $metabib_full_rec = metabib::full_rec->table;
1442 my $metabib_metarecord = metabib::metarecord->table;
1443 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1444 my $asset_call_number_table = asset::call_number->table;
1445 my $asset_copy_table = asset::copy->table;
1446 my $cs_table = config::copy_status->table;
1447 my $cl_table = asset::copy_location->table;
1448 my $br_table = biblio::record_entry->table;
1450 my $bonuses = join (' * ', @bonus_lists);
1451 my $relevance = join (' + ', @rank_list);
1452 $relevance = "SUM( ($relevance) * ($bonuses) )/COUNT(DISTINCT m.source)";
1455 my $secondary_sort = <<" SORT";
1457 SELECT COALESCE(LTRIM(SUBSTR( sfrt.value, sfrt.ind2::text::int )),'zzzzzzzz')
1458 FROM $metabib_full_rec sfrt,
1459 $metabib_metarecord mr
1460 WHERE sfrt.record = mr.master_record
1461 AND sfrt.tag = '245'
1462 AND sfrt.subfield = 'a'
1467 my $rank = $relevance;
1468 if (lc($sort) eq 'pubdate') {
1471 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
1472 FROM $metabib_full_rec frp
1473 WHERE frp.record = mr.master_record
1475 AND frp.subfield = 'c'
1479 } elsif (lc($sort) eq 'create_date') {
1481 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1483 } elsif (lc($sort) eq 'edit_date') {
1485 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1487 } elsif (lc($sort) eq 'title') {
1490 SELECT COALESCE(LTRIM(SUBSTR( frt.value, frt.ind2::text::int )),'zzzzzzzz')
1491 FROM $metabib_full_rec frt
1492 WHERE frt.record = mr.master_record
1494 AND frt.subfield = 'a'
1498 $secondary_sort = <<" SORT";
1500 SELECT COALESCE(SUBSTRING(sfrp.value FROM '\\\\d+'),'9999')::INT
1501 FROM $metabib_full_rec sfrp,
1502 $metabib_metarecord mr
1503 WHERE sfrp.record = mr.master_record
1504 AND sfrp.tag = '260'
1505 AND sfrp.subfield = 'c'
1509 } elsif (lc($sort) eq 'author') {
1512 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1513 FROM $metabib_full_rec fra
1514 WHERE fra.record = mr.master_record
1515 AND fra.tag LIKE '1%'
1516 AND fra.subfield = 'a'
1517 ORDER BY fra.tag::text::int
1522 push @bonus_values, @bonus_values;
1527 my $select = <<" SQL";
1528 SELECT m.metarecord,
1530 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN FIRST(m.source) ELSE 0 END,
1533 FROM $search_table_list
1534 $metabib_metarecord_source_map_table m,
1535 $metabib_metarecord_source_map_table smrs
1536 WHERE m.metarecord = smrs.metarecord
1539 GROUP BY m.metarecord
1540 -- ORDER BY 4 $sort_dir
1544 if ($self->api_name !~ /staff/o) {
1551 FROM $asset_call_number_table cn,
1552 $metabib_metarecord_source_map_table mrs,
1553 $asset_copy_table cp,
1558 $metabib_record_descriptor ord
1559 WHERE mrs.metarecord = s.metarecord
1560 AND br.id = mrs.source
1561 AND cn.record = mrs.source
1562 AND cp.status = cs.id
1563 AND cp.location = cl.id
1564 AND cn.owning_lib = d.id
1565 AND cp.call_number = cn.id
1566 AND cp.opac_visible IS TRUE
1567 AND cs.holdable IS TRUE
1568 AND cl.opac_visible IS TRUE
1569 AND br.active IS TRUE
1570 AND br.deleted IS FALSE
1571 AND ord.record = mrs.source
1579 ORDER BY 4 $sort_dir, 5
1588 FROM $asset_call_number_table cn,
1589 $metabib_metarecord_source_map_table mrs,
1592 $metabib_record_descriptor ord
1593 WHERE mrs.metarecord = s.metarecord
1594 AND br.id = mrs.source
1595 AND cn.record = mrs.source
1596 AND cn.owning_lib = d.id
1597 AND ord.record = mrs.source
1598 AND br.deleted IS FALSE
1608 FROM $asset_call_number_table cn,
1609 $metabib_metarecord_source_map_table mrs,
1610 $metabib_record_descriptor ord
1611 WHERE mrs.metarecord = s.metarecord
1612 AND cn.record = mrs.source
1613 AND ord.record = mrs.source
1621 ORDER BY 4 $sort_dir, 5
1626 $log->debug("Field Search SQL :: [$select]",DEBUG);
1628 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
1631 @types, @forms, @aud, @lang, @lit_form,
1632 # @types, @forms, @aud, @lang, @lit_form,
1633 ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () )
1636 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1639 $max = 1 if (!@$recs);
1641 $max = $$_[1] if ($$_[1] > $max);
1644 my $count = scalar(@$recs);
1645 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1646 next unless ($$rec[0]);
1647 my ($mrid,$rank,$skip) = @$rec;
1648 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1653 __PACKAGE__->register_method(
1654 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord",
1655 method => 'postfilter_search_multi_class_fts',
1660 __PACKAGE__->register_method(
1661 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord.staff",
1662 method => 'postfilter_search_multi_class_fts',
1668 __PACKAGE__->register_method(
1669 api_name => "open-ils.storage.metabib.multiclass.search_fts",
1670 method => 'postfilter_search_multi_class_fts',
1675 __PACKAGE__->register_method(
1676 api_name => "open-ils.storage.metabib.multiclass.search_fts.staff",
1677 method => 'postfilter_search_multi_class_fts',
1683 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1684 sub biblio_search_multi_class_fts {
1689 my $sort = $args{'sort'};
1690 my $sort_dir = $args{sort_dir} || 'DESC';
1691 my $ou = $args{org_unit};
1692 my $ou_type = $args{depth};
1693 my $limit = $args{limit} || 10;
1694 my $offset = $args{offset} || 0;
1697 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1700 if (!defined($args{org_unit})) {
1701 die "No target organizational unit passed to ".$self->api_name;
1704 if (! scalar( keys %{$args{searches}} )) {
1705 die "No search arguments were passed to ".$self->api_name;
1708 my $outer_limit = 1000;
1710 my $limit_clause = '';
1711 my $offset_clause = '';
1713 $limit_clause = "LIMIT $outer_limit";
1714 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1716 my (@types,@forms,@lang,@aud,@lit_form);
1717 my ($t_filter, $f_filter) = ('','');
1718 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1719 my ($ot_filter, $of_filter) = ('','');
1720 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1722 if (my $a = $args{audience}) {
1723 $a = [$a] if (!ref($a));
1726 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1727 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1730 if (my $l = $args{language}) {
1731 $l = [$l] if (!ref($l));
1734 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1735 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1738 if (my $f = $args{lit_form}) {
1739 $f = [$f] if (!ref($f));
1742 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1743 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1746 if (my $f = $args{item_form}) {
1747 $f = [$f] if (!ref($f));
1750 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1751 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1754 if (my $t = $args{item_type}) {
1755 $t = [$t] if (!ref($t));
1758 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1759 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1763 # XXX legacy format and item type support
1764 if ($args{format}) {
1765 my ($t, $f) = split '-', $args{format};
1766 @types = split '', $t;
1767 @forms = split '', $f;
1769 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1770 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1774 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1775 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1780 my $descendants = defined($ou_type) ?
1781 "actor.org_unit_descendants($ou, $ou_type)" :
1782 "actor.org_unit_descendants($ou)";
1784 my $search_table_list = '';
1786 my $join_table_list = '';
1792 my $prev_search_class;
1793 my $curr_search_class;
1794 for my $search_class (sort keys %{$args{searches}}) {
1795 $prev_search_class = $curr_search_class if ($curr_search_class);
1797 $curr_search_class = $search_class;
1799 my $class = $_cdbi->{$search_class};
1800 my $search_table = $class->table;
1802 my ($index_col) = $class->columns('FTS');
1803 $index_col ||= 'value';
1806 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
1808 my $fts_where = $fts->sql_where_clause;
1809 my @fts_ranks = $fts->fts_rank;
1811 my $SQLstring = join('%',map { lc($_) } $fts->words);
1812 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1813 my $first_word = lc(($fts->words)[0]).'%';
1815 my $rank = join(' + ', @fts_ranks);
1818 $bonus{'keyword'} = [ { "CASE WHEN $search_class.value ILIKE ? THEN 1.2 ELSE 1 END" => $SQLstring } ];
1820 $bonus{'series'} = [
1821 { "CASE WHEN $search_class.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word },
1822 { "CASE WHEN $search_class.value ~ ? THEN 200 ELSE 1 END" => $REstring },
1825 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
1827 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
1828 $bonus_list ||= '1';
1830 push @bonus_lists, $bonus_list;
1831 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
1833 #---------------------
1835 $search_table_list .= "$search_table $search_class, ";
1836 push @rank_list,$rank;
1837 $fts_list .= " AND $fts_where AND b.id = $search_class.source";
1839 if ($prev_search_class) {
1840 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
1844 my $metabib_record_descriptor = metabib::record_descriptor->table;
1845 my $metabib_full_rec = metabib::full_rec->table;
1846 my $metabib_metarecord = metabib::metarecord->table;
1847 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1848 my $asset_call_number_table = asset::call_number->table;
1849 my $asset_copy_table = asset::copy->table;
1850 my $cs_table = config::copy_status->table;
1851 my $cl_table = asset::copy_location->table;
1852 my $br_table = biblio::record_entry->table;
1855 my $bonuses = join (' * ', @bonus_lists);
1856 my $relevance = join (' + ', @rank_list);
1857 $relevance = "AVG( ($relevance) * ($bonuses) )";
1860 my $rank = $relevance;
1861 if (lc($sort) eq 'pubdate') {
1864 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d{4}'),'9999')::INT
1865 FROM $metabib_full_rec frp
1866 WHERE frp.record = b.id
1868 AND frp.subfield = 'c'
1872 } elsif (lc($sort) eq 'create_date') {
1874 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = b.id)) )
1876 } elsif (lc($sort) eq 'edit_date') {
1878 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = b.id)) )
1880 } elsif (lc($sort) eq 'title') {
1883 SELECT COALESCE(LTRIM(SUBSTR( frt.value, frt.ind2::text::int )),'zzzzzzzz')
1884 FROM $metabib_full_rec frt
1885 WHERE frt.record = b.id
1887 AND frt.subfield = 'a'
1891 } elsif (lc($sort) eq 'author') {
1894 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1895 FROM $metabib_full_rec fra
1896 WHERE fra.record = b.id
1897 AND fra.tag LIKE '1%'
1898 AND fra.subfield = 'a'
1899 ORDER BY fra.tag::text::int
1904 push @bonus_values, @bonus_values;
1909 my $select = <<" SQL";
1913 FROM $search_table_list
1914 $metabib_record_descriptor rd,
1916 WHERE rd.record = b.id
1917 AND b.active IS TRUE
1918 AND b.deleted IS FALSE
1927 ORDER BY 3 $sort_dir
1931 if ($self->api_name !~ /staff/o) {
1938 FROM $asset_call_number_table cn,
1939 $asset_copy_table cp,
1943 WHERE cn.record = s.id
1944 AND cp.status = cs.id
1945 AND cp.location = cl.id
1946 AND cn.owning_lib = d.id
1947 AND cp.call_number = cn.id
1948 AND cp.opac_visible IS TRUE
1949 AND cs.holdable IS TRUE
1950 AND cl.opac_visible IS TRUE
1951 AND cp.deleted IS FALSE
1954 ORDER BY 3 $sort_dir
1963 FROM $asset_call_number_table cn,
1965 WHERE cn.record = s.id
1966 AND cn.owning_lib = d.id
1971 FROM $asset_call_number_table cn
1972 WHERE cn.record = s.id
1975 ORDER BY 3 $sort_dir
1980 $log->debug("Field Search SQL :: [$select]",DEBUG);
1982 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
1984 @bonus_values, @types, @forms, @aud, @lang, @lit_form
1987 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1990 $max = 1 if (!@$recs);
1992 $max = $$_[1] if ($$_[1] > $max);
1995 my $count = scalar(@$recs);
1996 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1997 next unless ($$rec[0]);
1998 my ($mrid,$rank) = @$rec;
1999 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $count] );
2004 __PACKAGE__->register_method(
2005 api_name => "open-ils.storage.biblio.multiclass.search_fts.record",
2006 method => 'biblio_search_multi_class_fts',
2011 __PACKAGE__->register_method(
2012 api_name => "open-ils.storage.biblio.multiclass.search_fts.record.staff",
2013 method => 'biblio_search_multi_class_fts',
2021 __PACKAGE__->register_method(
2022 api_name => "open-ils.storage.biblio.multiclass.search_fts",
2023 method => 'biblio_search_multi_class_fts',
2028 __PACKAGE__->register_method(
2029 api_name => "open-ils.storage.biblio.multiclass.search_fts.staff",
2030 method => 'biblio_search_multi_class_fts',