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 $log = 'OpenSRF::Utils::Logger';
17 sub ordered_records_from_metarecord {
28 my ($t, $f) = split '-', $formats;
29 @types = split '', $t;
30 @forms = split '', $f;
35 "actor.org_unit_descendants($org, $depth)" :
36 "actor.org_unit_descendants($org)" ;
39 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
40 $copies_visible = '' if ($self->api_name =~ /staff/o);
42 my $sm_table = metabib::metarecord_source_map->table;
43 my $rd_table = metabib::record_descriptor->table;
44 my $fr_table = metabib::full_rec->table;
45 my $cn_table = asset::call_number->table;
46 my $cl_table = asset::copy_location->table;
47 my $cp_table = asset::copy->table;
48 my $cs_table = config::copy_status->table;
49 my $src_table = config::bib_source->table;
50 my $out_table = actor::org_unit_type->table;
51 my $br_table = biblio::record_entry->table;
58 FIRST(COALESCE(LTRIM(SUBSTR( value, COALESCE(SUBSTRING(ind2 FROM '\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')) AS title
70 if ($copies_visible) {
76 WHERE rd.record = sm.source
77 AND fr.record = sm.source
80 AND (EXISTS ((SELECT 1
82 JOIN $cn_table cn ON (cp.call_number = cn.id)
83 JOIN $cs_table cs ON (cp.status = cs.id)
84 JOIN $cl_table cl ON (cp.location = cl.id)
85 JOIN $descendants d ON (cp.circ_lib = d.id)
86 WHERE cn.record = sm.source
92 WHERE src.id = br.source
93 AND src.transcendant IS TRUE))
100 JOIN $br_table br ON (sm.source = br.id)
101 JOIN $fr_table fr ON (fr.record = br.id)
102 JOIN $rd_table rd ON (rd.record = br.id)
103 WHERE sm.metarecord = ?
109 WHERE cn.record = br.id
110 AND cn.deleted = FALSE
111 AND cp.deleted = FALSE
112 AND cp.circ_lib = d.id
113 AND cn.id = cp.call_number
119 WHERE cn.record = br.id
120 AND cn.deleted = FALSE
121 AND cp.deleted = FALSE
122 AND cn.id = cp.call_number
128 WHERE src.id = br.source
129 AND src.transcendant IS TRUE))
135 $sql .= ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
139 $sql .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
149 GROUP BY record, item_type, item_form, quality
152 WHEN item_type IS NULL -- default
154 WHEN item_type = '' -- default
156 WHEN item_type IN ('a','t') -- books
158 WHEN item_type = 'g' -- movies
160 WHEN item_type IN ('i','j') -- sound recordings
162 WHEN item_type = 'm' -- software
164 WHEN item_type = 'k' -- images
166 WHEN item_type IN ('e','f') -- maps
168 WHEN item_type IN ('o','p') -- mixed
170 WHEN item_type IN ('c','d') -- music
172 WHEN item_type = 'r' -- 3d
179 my $ids = metabib::metarecord_source_map->db_Main->selectcol_arrayref($sql, {}, "$mr", @types, @forms);
180 return $ids if ($self->api_name =~ /atomic$/o);
182 $client->respond( $_ ) for ( @$ids );
186 __PACKAGE__->register_method(
187 api_name => 'open-ils.storage.ordered.metabib.metarecord.records',
188 method => 'ordered_records_from_metarecord',
192 __PACKAGE__->register_method(
193 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.staff',
194 method => 'ordered_records_from_metarecord',
199 __PACKAGE__->register_method(
200 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.atomic',
201 method => 'ordered_records_from_metarecord',
205 __PACKAGE__->register_method(
206 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.staff.atomic',
207 method => 'ordered_records_from_metarecord',
215 my $isxn = lc(shift());
219 $isxn =~ s/-//o if ($self->api_name =~ /isbn/o);
221 my $tag = ($self->api_name =~ /isbn/o) ? "'020' OR f.tag = '024'" : "'022'";
223 my $fr_table = metabib::full_rec->table;
224 my $bib_table = biblio::record_entry->table;
227 SELECT DISTINCT f.record
229 JOIN $bib_table b ON (b.id = f.record)
232 AND b.deleted IS FALSE
235 my $list = metabib::full_rec->db_Main->selectcol_arrayref($sql, {}, "$isxn%");
236 $client->respond($_) for (@$list);
239 __PACKAGE__->register_method(
240 api_name => 'open-ils.storage.id_list.biblio.record_entry.search.isbn',
241 method => 'isxn_search',
245 __PACKAGE__->register_method(
246 api_name => 'open-ils.storage.id_list.biblio.record_entry.search.issn',
247 method => 'isxn_search',
252 sub metarecord_copy_count {
258 my $sm_table = metabib::metarecord_source_map->table;
259 my $rd_table = metabib::record_descriptor->table;
260 my $cn_table = asset::call_number->table;
261 my $cp_table = asset::copy->table;
262 my $br_table = biblio::record_entry->table;
263 my $src_table = config::bib_source->table;
264 my $cl_table = asset::copy_location->table;
265 my $cs_table = config::copy_status->table;
266 my $out_table = actor::org_unit_type->table;
267 my $descendants = "actor.org_unit_descendants(u.id)";
268 my $ancestors = "actor.org_unit_ancestors(?)";
270 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
271 $copies_visible = '' if ($self->api_name =~ /staff/o);
274 my ($t_filter, $f_filter) = ('','');
277 my ($t, $f) = split '-', $args{format};
278 @types = split '', $t;
279 @forms = split '', $f;
281 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
285 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
295 JOIN $cn_table cn ON (cn.record = r.source)
296 JOIN $rd_table rd ON (cn.record = rd.record)
297 JOIN $cp_table cp ON (cn.id = cp.call_number)
298 JOIN $cs_table cs ON (cp.status = cs.id)
299 JOIN $cl_table cl ON (cp.location = cl.id)
300 JOIN $descendants a ON (cp.circ_lib = a.id)
301 WHERE r.metarecord = ?
302 AND cn.deleted IS FALSE
303 AND cp.deleted IS FALSE
312 JOIN $cn_table cn ON (cn.record = r.source)
313 JOIN $rd_table rd ON (cn.record = rd.record)
314 JOIN $cp_table cp ON (cn.id = cp.call_number)
315 JOIN $cs_table cs ON (cp.status = cs.id)
316 JOIN $cl_table cl ON (cp.location = cl.id)
317 JOIN $descendants a ON (cp.circ_lib = a.id)
318 WHERE r.metarecord = ?
319 AND cp.status IN (0,7)
320 AND cn.deleted IS FALSE
321 AND cp.deleted IS FALSE
330 JOIN $cn_table cn ON (cn.record = r.source)
331 JOIN $rd_table rd ON (cn.record = rd.record)
332 JOIN $cp_table cp ON (cn.id = cp.call_number)
333 JOIN $cs_table cs ON (cp.status = cs.id)
334 JOIN $cl_table cl ON (cp.location = cl.id)
335 WHERE r.metarecord = ?
336 AND cn.deleted IS FALSE
337 AND cp.deleted IS FALSE
338 AND cp.opac_visible IS TRUE
339 AND cs.holdable IS TRUE
340 AND cl.opac_visible IS TRUE
348 JOIN $br_table br ON (br.id = r.source)
349 JOIN $src_table src ON (src.id = br.source)
350 WHERE r.metarecord = ?
351 AND src.transcendant IS TRUE
356 JOIN $out_table t ON (u.ou_type = t.id)
360 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
361 $sth->execute( ''.$args{metarecord},
364 ''.$args{metarecord},
367 ''.$args{metarecord},
370 ''.$args{metarecord},
374 while ( my $row = $sth->fetchrow_hashref ) {
375 $client->respond( $row );
379 __PACKAGE__->register_method(
380 api_name => 'open-ils.storage.metabib.metarecord.copy_count',
381 method => 'metarecord_copy_count',
386 __PACKAGE__->register_method(
387 api_name => 'open-ils.storage.metabib.metarecord.copy_count.staff',
388 method => 'metarecord_copy_count',
394 sub biblio_multi_search_full_rec {
399 my $class_join = $args{class_join} || 'AND';
400 my $limit = $args{limit} || 100;
401 my $offset = $args{offset} || 0;
402 my $sort = $args{'sort'};
403 my $sort_dir = $args{sort_dir} || 'DESC';
408 for my $arg (@{ $args{searches} }) {
409 my $term = $$arg{term};
410 my $limiters = $$arg{restrict};
412 my ($index_col) = metabib::full_rec->columns('FTS');
413 $index_col ||= 'value';
414 my $search_table = metabib::full_rec->table;
416 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
418 my $fts_where = $fts->sql_where_clause();
419 my @fts_ranks = $fts->fts_rank;
421 my $rank = join(' + ', @fts_ranks);
424 for my $limit (@$limiters) {
425 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
426 push @binds, $$limit{tag}, $$limit{subfield};
427 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
429 my $where = join(' OR ', @wheres);
431 push @selects, "SELECT id, record, $rank as sum FROM $search_table WHERE $where";
435 my $descendants = defined($args{depth}) ?
436 "actor.org_unit_descendants($args{org_unit}, $args{depth})" :
437 "actor.org_unit_descendants($args{org_unit})" ;
440 my $metabib_record_descriptor = metabib::record_descriptor->table;
441 my $metabib_full_rec = metabib::full_rec->table;
442 my $asset_call_number_table = asset::call_number->table;
443 my $asset_copy_table = asset::copy->table;
444 my $cs_table = config::copy_status->table;
445 my $cl_table = asset::copy_location->table;
446 my $br_table = biblio::record_entry->table;
448 my $cj = 'HAVING COUNT(x.id) = ' . scalar(@selects) if ($class_join eq 'AND');
450 '(SELECT x.record, sum(x.sum) FROM (('.
451 join(') UNION ALL (', @selects).
452 ")) x GROUP BY 1 $cj ORDER BY 2 DESC )";
454 my $has_vols = 'AND cn.owning_lib = d.id';
455 my $has_copies = 'AND cp.call_number = cn.id';
456 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
458 if ($self->api_name =~ /staff/o) {
459 $copies_visible = '';
460 $has_copies = '' if ($ou_type == 0);
461 $has_vols = '' if ($ou_type == 0);
464 my ($t_filter, $f_filter) = ('','');
465 my ($a_filter, $l_filter, $lf_filter) = ('','','');
467 if (my $a = $args{audience}) {
468 $a = [$a] if (!ref($a));
471 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
475 if (my $l = $args{language}) {
476 $l = [$l] if (!ref($l));
479 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
483 if (my $f = $args{lit_form}) {
484 $f = [$f] if (!ref($f));
487 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
488 push @binds, @lit_form;
491 if (my $f = $args{item_form}) {
492 $f = [$f] if (!ref($f));
495 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
499 if (my $t = $args{item_type}) {
500 $t = [$t] if (!ref($t));
503 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
509 my ($t, $f) = split '-', $args{format};
510 my @types = split '', $t;
511 my @forms = split '', $f;
513 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
517 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
519 push @binds, @types, @forms;
522 my $relevance = 'sum(f.sum)';
523 $relevance = 1 if (!$copies_visible);
525 my $rank = $relevance;
526 if (lc($sort) eq 'pubdate') {
529 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
530 FROM $metabib_full_rec frp
531 WHERE frp.record = f.record
533 AND frp.subfield = 'c'
537 } elsif (lc($sort) eq 'create_date') {
539 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = f.record)) )
541 } elsif (lc($sort) eq 'edit_date') {
543 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = f.record)) )
545 } elsif (lc($sort) eq 'title') {
548 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')
549 FROM $metabib_full_rec frt
550 WHERE frt.record = f.record
552 AND frt.subfield = 'a'
556 } elsif (lc($sort) eq 'author') {
559 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
560 FROM $metabib_full_rec fra
561 WHERE fra.record = f.record
562 AND fra.tag LIKE '1%'
563 AND fra.subfield = 'a'
564 ORDER BY fra.tag::text::int
573 if ($copies_visible) {
575 SELECT f.record, $relevance, count(DISTINCT cp.id), $rank
576 FROM $search_table f,
577 $asset_call_number_table cn,
578 $asset_copy_table cp,
582 $metabib_record_descriptor rd,
584 WHERE br.id = f.record
585 AND cn.record = f.record
586 AND rd.record = f.record
587 AND cp.status = cs.id
588 AND cp.location = cl.id
589 AND br.deleted IS FALSE
590 AND cn.deleted IS FALSE
591 AND cp.deleted IS FALSE
600 GROUP BY f.record HAVING count(DISTINCT cp.id) > 0
601 ORDER BY 4 $sort_dir,3 DESC
605 SELECT f.record, 1, 1, $rank
606 FROM $search_table f,
608 $metabib_record_descriptor rd
609 WHERE br.id = f.record
610 AND rd.record = f.record
611 AND br.deleted IS FALSE
623 $log->debug("Search SQL :: [$select]",DEBUG);
625 my $recs = metabib::full_rec->db_Main->selectall_arrayref("$select;", {}, @binds);
626 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
629 $max = 1 if (!@$recs);
631 $max = $$_[1] if ($$_[1] > $max);
635 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
636 next unless ($$rec[0]);
637 my ($rid,$rank,$junk,$skip) = @$rec;
638 $client->respond( [$rid, sprintf('%0.3f',$rank/$max), $count] );
642 __PACKAGE__->register_method(
643 api_name => 'open-ils.storage.biblio.full_rec.multi_search',
644 method => 'biblio_multi_search_full_rec',
649 __PACKAGE__->register_method(
650 api_name => 'open-ils.storage.biblio.full_rec.multi_search.staff',
651 method => 'biblio_multi_search_full_rec',
657 sub search_full_rec {
663 my $term = $args{term};
664 my $limiters = $args{restrict};
666 my ($index_col) = metabib::full_rec->columns('FTS');
667 $index_col ||= 'value';
668 my $search_table = metabib::full_rec->table;
670 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
672 my $fts_where = $fts->sql_where_clause();
673 my @fts_ranks = $fts->fts_rank;
675 my $rank = join(' + ', @fts_ranks);
679 for my $limit (@$limiters) {
680 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
681 push @binds, $$limit{tag}, $$limit{subfield};
682 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
684 my $where = join(' OR ', @wheres);
686 my $select = "SELECT record, sum($rank) FROM $search_table WHERE $where GROUP BY 1 ORDER BY 2 DESC;";
688 $log->debug("Search SQL :: [$select]",DEBUG);
690 my $recs = metabib::full_rec->db_Main->selectall_arrayref($select, {}, @binds);
691 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
693 $client->respond($_) for (@$recs);
696 __PACKAGE__->register_method(
697 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.value',
698 method => 'search_full_rec',
703 __PACKAGE__->register_method(
704 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.index_vector',
705 method => 'search_full_rec',
712 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
713 sub search_class_fts {
718 my $term = $args{term};
719 my $ou = $args{org_unit};
720 my $ou_type = $args{depth};
721 my $limit = $args{limit};
722 my $offset = $args{offset};
724 my $limit_clause = '';
725 my $offset_clause = '';
727 $limit_clause = "LIMIT $limit" if (defined $limit and int($limit) > 0);
728 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
731 my ($t_filter, $f_filter) = ('','');
734 my ($t, $f) = split '-', $args{format};
735 @types = split '', $t;
736 @forms = split '', $f;
738 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
742 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
748 my $descendants = defined($ou_type) ?
749 "actor.org_unit_descendants($ou, $ou_type)" :
750 "actor.org_unit_descendants($ou)";
752 my $class = $self->{cdbi};
753 my $search_table = $class->table;
755 my $metabib_record_descriptor = metabib::record_descriptor->table;
756 my $metabib_metarecord = metabib::metarecord->table;
757 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
758 my $asset_call_number_table = asset::call_number->table;
759 my $asset_copy_table = asset::copy->table;
760 my $cs_table = config::copy_status->table;
761 my $cl_table = asset::copy_location->table;
763 my ($index_col) = $class->columns('FTS');
764 $index_col ||= 'value';
766 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
768 my $fts_where = $fts->sql_where_clause;
769 my @fts_ranks = $fts->fts_rank;
771 my $rank = join(' + ', @fts_ranks);
773 my $has_vols = 'AND cn.owning_lib = d.id';
774 my $has_copies = 'AND cp.call_number = cn.id';
775 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
777 my $visible_count = ', count(DISTINCT cp.id)';
778 my $visible_count_test = 'HAVING count(DISTINCT cp.id) > 0';
780 if ($self->api_name =~ /staff/o) {
781 $copies_visible = '';
782 $visible_count_test = '';
783 $has_copies = '' if ($ou_type == 0);
784 $has_vols = '' if ($ou_type == 0);
787 my $rank_calc = <<" RANK";
789 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
790 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
791 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
792 )/COUNT(m.source)), MIN(COALESCE(CHAR_LENGTH(f.value),1))
795 $rank_calc = ',1 , 1' if ($self->api_name =~ /unordered/o);
797 if ($copies_visible) {
799 SELECT m.metarecord $rank_calc $visible_count, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
800 FROM $search_table f,
801 $metabib_metarecord_source_map_table m,
802 $asset_call_number_table cn,
803 $asset_copy_table cp,
806 $metabib_record_descriptor rd,
809 AND m.source = f.source
810 AND cn.record = m.source
811 AND rd.record = m.source
812 AND cp.status = cs.id
813 AND cp.location = cl.id
819 GROUP BY 1 $visible_count_test
821 $limit_clause $offset_clause
825 SELECT m.metarecord $rank_calc, 0, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
826 FROM $search_table f,
827 $metabib_metarecord_source_map_table m,
828 $metabib_record_descriptor rd
830 AND m.source = f.source
831 AND rd.record = m.source
836 $limit_clause $offset_clause
840 $log->debug("Field Search SQL :: [$select]",DEBUG);
842 my $SQLstring = join('%',$fts->words);
843 my $REstring = join('\\s+',$fts->words);
844 my $first_word = ($fts->words)[0].'%';
845 my $recs = ($self->api_name =~ /unordered/o) ?
846 $class->db_Main->selectall_arrayref($select, {}, @types, @forms) :
847 $class->db_Main->selectall_arrayref($select, {},
848 '%'.lc($SQLstring).'%', # phrase order match
849 lc($first_word), # first word match
850 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
854 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
856 $client->respond($_) for (map { [@$_[0,1,3,4]] } @$recs);
860 for my $class ( qw/title author subject keyword series/ ) {
861 __PACKAGE__->register_method(
862 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord",
863 method => 'search_class_fts',
866 cdbi => "metabib::${class}_field_entry",
869 __PACKAGE__->register_method(
870 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.unordered",
871 method => 'search_class_fts',
874 cdbi => "metabib::${class}_field_entry",
877 __PACKAGE__->register_method(
878 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff",
879 method => 'search_class_fts',
882 cdbi => "metabib::${class}_field_entry",
885 __PACKAGE__->register_method(
886 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff.unordered",
887 method => 'search_class_fts',
890 cdbi => "metabib::${class}_field_entry",
895 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
896 sub search_class_fts_count {
901 my $term = $args{term};
902 my $ou = $args{org_unit};
903 my $ou_type = $args{depth};
904 my $limit = $args{limit} || 100;
905 my $offset = $args{offset} || 0;
907 my $descendants = defined($ou_type) ?
908 "actor.org_unit_descendants($ou, $ou_type)" :
909 "actor.org_unit_descendants($ou)";
912 my ($t_filter, $f_filter) = ('','');
915 my ($t, $f) = split '-', $args{format};
916 @types = split '', $t;
917 @forms = split '', $f;
919 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
923 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
928 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
930 my $class = $self->{cdbi};
931 my $search_table = $class->table;
933 my $metabib_record_descriptor = metabib::record_descriptor->table;
934 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
935 my $asset_call_number_table = asset::call_number->table;
936 my $asset_copy_table = asset::copy->table;
937 my $cs_table = config::copy_status->table;
938 my $cl_table = asset::copy_location->table;
940 my ($index_col) = $class->columns('FTS');
941 $index_col ||= 'value';
943 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
945 my $fts_where = $fts->sql_where_clause;
947 my $has_vols = 'AND cn.owning_lib = d.id';
948 my $has_copies = 'AND cp.call_number = cn.id';
949 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
950 if ($self->api_name =~ /staff/o) {
951 $copies_visible = '';
952 $has_vols = '' if ($ou_type == 0);
953 $has_copies = '' if ($ou_type == 0);
956 # XXX test an "EXISTS version of descendant checking...
958 if ($copies_visible) {
960 SELECT count(distinct m.metarecord)
961 FROM $search_table f,
962 $metabib_metarecord_source_map_table m,
963 $metabib_metarecord_source_map_table mr,
964 $asset_call_number_table cn,
965 $asset_copy_table cp,
968 $metabib_record_descriptor rd,
971 AND mr.source = f.source
972 AND mr.metarecord = m.metarecord
973 AND cn.record = m.source
974 AND rd.record = m.source
975 AND cp.status = cs.id
976 AND cp.location = cl.id
985 SELECT count(distinct m.metarecord)
986 FROM $search_table f,
987 $metabib_metarecord_source_map_table m,
988 $metabib_metarecord_source_map_table mr,
989 $metabib_record_descriptor rd
991 AND mr.source = f.source
992 AND mr.metarecord = m.metarecord
993 AND rd.record = m.source
999 $log->debug("Field Search Count SQL :: [$select]",DEBUG);
1001 my $recs = $class->db_Main->selectrow_arrayref($select, {}, @types, @forms)->[0];
1003 $log->debug("Count Search yielded $recs results.",DEBUG);
1008 for my $class ( qw/title author subject keyword series/ ) {
1009 __PACKAGE__->register_method(
1010 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count",
1011 method => 'search_class_fts_count',
1014 cdbi => "metabib::${class}_field_entry",
1017 __PACKAGE__->register_method(
1018 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count.staff",
1019 method => 'search_class_fts_count',
1022 cdbi => "metabib::${class}_field_entry",
1028 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1029 sub postfilter_search_class_fts {
1034 my $term = $args{term};
1035 my $sort = $args{'sort'};
1036 my $sort_dir = $args{sort_dir} || 'DESC';
1037 my $ou = $args{org_unit};
1038 my $ou_type = $args{depth};
1039 my $limit = $args{limit} || 10;
1040 my $visiblity_limit = $args{visiblity_limit} || 5000;
1041 my $offset = $args{offset} || 0;
1043 my $outer_limit = 1000;
1045 my $limit_clause = '';
1046 my $offset_clause = '';
1048 $limit_clause = "LIMIT $outer_limit";
1049 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1051 my (@types,@forms,@lang,@aud,@lit_form);
1052 my ($t_filter, $f_filter) = ('','');
1053 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1054 my ($ot_filter, $of_filter) = ('','');
1055 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1057 if (my $a = $args{audience}) {
1058 $a = [$a] if (!ref($a));
1061 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1062 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1065 if (my $l = $args{language}) {
1066 $l = [$l] if (!ref($l));
1069 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1070 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1073 if (my $f = $args{lit_form}) {
1074 $f = [$f] if (!ref($f));
1077 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1078 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1081 if ($args{format}) {
1082 my ($t, $f) = split '-', $args{format};
1083 @types = split '', $t;
1084 @forms = split '', $f;
1086 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1087 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1091 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1092 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1097 my $descendants = defined($ou_type) ?
1098 "actor.org_unit_descendants($ou, $ou_type)" :
1099 "actor.org_unit_descendants($ou)";
1101 my $class = $self->{cdbi};
1102 my $search_table = $class->table;
1104 my $metabib_full_rec = metabib::full_rec->table;
1105 my $metabib_record_descriptor = metabib::record_descriptor->table;
1106 my $metabib_metarecord = metabib::metarecord->table;
1107 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1108 my $asset_call_number_table = asset::call_number->table;
1109 my $asset_copy_table = asset::copy->table;
1110 my $cs_table = config::copy_status->table;
1111 my $cl_table = asset::copy_location->table;
1112 my $br_table = biblio::record_entry->table;
1114 my ($index_col) = $class->columns('FTS');
1115 $index_col ||= 'value';
1117 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
1119 my $SQLstring = join('%',map { lc($_) } $fts->words);
1120 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1121 my $first_word = lc(($fts->words)[0]).'%';
1123 my $fts_where = $fts->sql_where_clause;
1124 my @fts_ranks = $fts->fts_rank;
1127 $bonus{'metabib::keyword_field_entry'} = [ { 'CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END' => $SQLstring } ];
1128 $bonus{'metabib::title_field_entry'} =
1129 $bonus{'metabib::series_field_entry'} = [
1130 { 'CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END' => $first_word },
1131 { 'CASE WHEN f.value ~* ? THEN 2 ELSE 1 END' => $REstring },
1132 @{ $bonus{'metabib::keyword_field_entry'} }
1135 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$class} };
1136 $bonus_list ||= '1';
1138 my @bonus_values = map { values %$_ } @{ $bonus{$class} };
1140 my $relevance = join(' + ', @fts_ranks);
1141 $relevance = <<" RANK";
1142 (SUM( ( $relevance ) * ( $bonus_list ) )/COUNT(m.source))
1145 my $string_default_sort = 'zzzz';
1146 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
1148 my $number_default_sort = '9999';
1149 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
1151 my $rank = $relevance;
1152 if (lc($sort) eq 'pubdate') {
1155 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'$number_default_sort')::INT
1156 FROM $metabib_full_rec frp
1157 WHERE frp.record = mr.master_record
1159 AND frp.subfield = 'c'
1163 } elsif (lc($sort) eq 'create_date') {
1165 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1167 } elsif (lc($sort) eq 'edit_date') {
1169 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1171 } elsif (lc($sort) eq 'title') {
1174 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1175 FROM $metabib_full_rec frt
1176 WHERE frt.record = mr.master_record
1178 AND frt.subfield = 'a'
1182 } elsif (lc($sort) eq 'author') {
1185 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
1186 FROM $metabib_full_rec fra
1187 WHERE fra.record = mr.master_record
1188 AND fra.tag LIKE '1%'
1189 AND fra.subfield = 'a'
1190 ORDER BY fra.tag::text::int
1198 my $select = <<" SQL";
1199 SELECT m.metarecord,
1201 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN MIN(m.source) ELSE 0 END,
1203 FROM $search_table f,
1204 $metabib_metarecord_source_map_table m,
1205 $metabib_metarecord_source_map_table smrs,
1206 $metabib_metarecord mr,
1207 $metabib_record_descriptor rd
1209 AND smrs.metarecord = mr.id
1210 AND m.source = f.source
1211 AND m.metarecord = mr.id
1212 AND rd.record = smrs.source
1218 GROUP BY m.metarecord
1219 ORDER BY 4 $sort_dir, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1220 LIMIT $visiblity_limit
1227 FROM $asset_call_number_table cn,
1228 $metabib_metarecord_source_map_table mrs,
1229 $asset_copy_table cp,
1234 $metabib_record_descriptor ord,
1236 WHERE mrs.metarecord = s.metarecord
1237 AND br.id = mrs.source
1238 AND cn.record = mrs.source
1239 AND cp.status = cs.id
1240 AND cp.location = cl.id
1241 AND cn.owning_lib = d.id
1242 AND cp.call_number = cn.id
1243 AND cp.opac_visible IS TRUE
1244 AND cs.holdable IS TRUE
1245 AND cl.opac_visible IS TRUE
1246 AND br.active IS TRUE
1247 AND br.deleted IS FALSE
1248 AND ord.record = mrs.source
1254 ORDER BY 4 $sort_dir
1256 } elsif ($self->api_name !~ /staff/o) {
1263 FROM $asset_call_number_table cn,
1264 $metabib_metarecord_source_map_table mrs,
1265 $asset_copy_table cp,
1270 $metabib_record_descriptor ord
1272 WHERE mrs.metarecord = s.metarecord
1273 AND br.id = mrs.source
1274 AND cn.record = mrs.source
1275 AND cp.status = cs.id
1276 AND cp.location = cl.id
1277 AND cn.owning_lib = d.id
1278 AND cp.call_number = cn.id
1279 AND cp.opac_visible IS TRUE
1280 AND cs.holdable IS TRUE
1281 AND cl.opac_visible IS TRUE
1282 AND br.active IS TRUE
1283 AND br.deleted IS FALSE
1284 AND ord.record = mrs.source
1292 ORDER BY 4 $sort_dir
1301 FROM $asset_call_number_table cn,
1302 $metabib_metarecord_source_map_table mrs,
1305 $metabib_record_descriptor ord
1307 WHERE mrs.metarecord = s.metarecord
1308 AND br.id = mrs.source
1309 AND cn.record = mrs.source
1310 AND cn.owning_lib = d.id
1311 AND br.deleted IS FALSE
1312 AND ord.record = mrs.source
1322 FROM $asset_call_number_table cn,
1323 $metabib_metarecord_source_map_table mrs,
1324 $metabib_record_descriptor ord
1325 WHERE mrs.metarecord = s.metarecord
1326 AND cn.record = mrs.source
1327 AND ord.record = mrs.source
1335 ORDER BY 4 $sort_dir
1340 $log->debug("Field Search SQL :: [$select]",DEBUG);
1342 my $recs = $class->db_Main->selectall_arrayref(
1344 (@bonus_values > 0 ? @bonus_values : () ),
1345 ( (!$sort && @bonus_values > 0) ? @bonus_values : () ),
1346 @types, @forms, @aud, @lang, @lit_form,
1347 @types, @forms, @aud, @lang, @lit_form,
1348 ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () ) );
1350 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1353 $max = 1 if (!@$recs);
1355 $max = $$_[1] if ($$_[1] > $max);
1358 my $count = scalar(@$recs);
1359 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1360 my ($mrid,$rank,$skip) = @$rec;
1361 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1366 for my $class ( qw/title author subject keyword series/ ) {
1367 __PACKAGE__->register_method(
1368 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord",
1369 method => 'postfilter_search_class_fts',
1372 cdbi => "metabib::${class}_field_entry",
1375 __PACKAGE__->register_method(
1376 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord.staff",
1377 method => 'postfilter_search_class_fts',
1380 cdbi => "metabib::${class}_field_entry",
1387 my $_cdbi = { title => "metabib::title_field_entry",
1388 author => "metabib::author_field_entry",
1389 subject => "metabib::subject_field_entry",
1390 keyword => "metabib::keyword_field_entry",
1391 series => "metabib::series_field_entry",
1394 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1395 sub postfilter_search_multi_class_fts {
1400 my $sort = $args{'sort'};
1401 my $sort_dir = $args{sort_dir} || 'DESC';
1402 my $ou = $args{org_unit};
1403 my $ou_type = $args{depth};
1404 my $limit = $args{limit} || 10;;
1405 my $visiblity_limit = $args{visiblity_limit} || 5000;;
1406 my $offset = $args{offset} || 0;
1409 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1412 if (!defined($args{org_unit})) {
1413 die "No target organizational unit passed to ".$self->api_name;
1416 if (! scalar( keys %{$args{searches}} )) {
1417 die "No search arguments were passed to ".$self->api_name;
1420 my $outer_limit = 1000;
1422 my $limit_clause = '';
1423 my $offset_clause = '';
1425 $limit_clause = "LIMIT $outer_limit";
1426 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1428 my (@types,@forms,@lang,@aud,@lit_form,@vformats);
1429 my ($t_filter, $f_filter, $v_filter) = ('','','');
1430 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1431 my ($ot_filter, $of_filter, $ov_filter) = ('','','');
1432 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1434 if (my $a = $args{audience}) {
1435 $a = [$a] if (!ref($a));
1438 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1439 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1442 if (my $l = $args{language}) {
1443 $l = [$l] if (!ref($l));
1446 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1447 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1450 if (my $f = $args{lit_form}) {
1451 $f = [$f] if (!ref($f));
1454 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1455 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1458 if (my $f = $args{item_form}) {
1459 $f = [$f] if (!ref($f));
1462 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1463 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1466 if (my $t = $args{item_type}) {
1467 $t = [$t] if (!ref($t));
1470 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1471 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1474 if (my $v = $args{vr_format}) {
1475 $v = [$v] if (!ref($v));
1478 $v_filter = ' AND rd.vr_format IN ('.join(',',map{'?'}@vformats).')';
1479 $ov_filter = ' AND ord.vr_format IN ('.join(',',map{'?'}@vformats).')';
1483 # XXX legacy format and item type support
1484 if ($args{format}) {
1485 my ($t, $f) = split '-', $args{format};
1486 @types = split '', $t;
1487 @forms = split '', $f;
1489 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1490 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1494 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1495 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1501 my $descendants = defined($ou_type) ?
1502 "actor.org_unit_descendants($ou, $ou_type)" :
1503 "actor.org_unit_descendants($ou)";
1505 my $search_table_list = '';
1507 my $join_table_list = '';
1510 my $field_table = config::metabib_field->table;
1514 my $prev_search_class;
1515 my $curr_search_class;
1516 for my $search_class (sort keys %{$args{searches}}) {
1517 $prev_search_class = $curr_search_class if ($curr_search_class);
1519 $curr_search_class = $search_class;
1521 my $class = $_cdbi->{$search_class};
1522 my $search_table = $class->table;
1524 my ($index_col) = $class->columns('FTS');
1525 $index_col ||= 'value';
1528 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
1530 my $fts_where = $fts->sql_where_clause;
1531 my @fts_ranks = $fts->fts_rank;
1533 my $SQLstring = join('%',map { lc($_) } $fts->words);
1534 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1535 my $first_word = lc(($fts->words)[0]).'%';
1537 $_.=" * (SELECT weight FROM $field_table WHERE $search_class.field = id)" for (@fts_ranks);
1538 my $rank = join(' + ', @fts_ranks);
1541 $bonus{'keyword'} = [ { "CASE WHEN $search_class.value LIKE ? THEN 10 ELSE 1 END" => $SQLstring } ];
1542 $bonus{'author'} = [ { "CASE WHEN $search_class.value ILIKE ? THEN 10 ELSE 1 END" => $first_word } ];
1544 $bonus{'series'} = [
1545 { "CASE WHEN $search_class.value LIKE ? THEN 1.5 ELSE 1 END" => $first_word },
1546 { "CASE WHEN $search_class.value ~ ? THEN 20 ELSE 1 END" => $REstring },
1549 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
1551 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
1552 $bonus_list ||= '1';
1554 push @bonus_lists, $bonus_list;
1555 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
1558 #---------------------
1560 $search_table_list .= "$search_table $search_class, ";
1561 push @rank_list,$rank;
1562 $fts_list .= " AND $fts_where AND m.source = $search_class.source";
1564 if ($prev_search_class) {
1565 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
1569 my $metabib_record_descriptor = metabib::record_descriptor->table;
1570 my $metabib_full_rec = metabib::full_rec->table;
1571 my $metabib_metarecord = metabib::metarecord->table;
1572 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1573 my $asset_call_number_table = asset::call_number->table;
1574 my $asset_copy_table = asset::copy->table;
1575 my $cs_table = config::copy_status->table;
1576 my $cl_table = asset::copy_location->table;
1577 my $br_table = biblio::record_entry->table;
1578 my $source_table = config::bib_source->table;
1580 my $bonuses = join (' * ', @bonus_lists);
1581 my $relevance = join (' + ', @rank_list);
1582 $relevance = "SUM( ($relevance) * ($bonuses) )/COUNT(DISTINCT smrs.source)";
1584 my $string_default_sort = 'zzzz';
1585 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
1587 my $number_default_sort = '9999';
1588 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
1592 my $secondary_sort = <<" SORT";
1594 SELECT COALESCE(LTRIM(SUBSTR( sfrt.value, COALESCE(SUBSTRING(sfrt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1595 FROM $metabib_full_rec sfrt,
1596 $metabib_metarecord mr
1597 WHERE sfrt.record = mr.master_record
1598 AND sfrt.tag = '245'
1599 AND sfrt.subfield = 'a'
1604 my $rank = $relevance;
1605 if (lc($sort) eq 'pubdate') {
1608 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'$number_default_sort')::INT
1609 FROM $metabib_full_rec frp
1610 WHERE frp.record = mr.master_record
1612 AND frp.subfield = 'c'
1616 } elsif (lc($sort) eq 'create_date') {
1618 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1620 } elsif (lc($sort) eq 'edit_date') {
1622 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1624 } elsif (lc($sort) eq 'title') {
1627 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
1628 FROM $metabib_full_rec frt
1629 WHERE frt.record = mr.master_record
1631 AND frt.subfield = 'a'
1635 $secondary_sort = <<" SORT";
1637 SELECT COALESCE(SUBSTRING(sfrp.value FROM '\\\\d+'),'$number_default_sort')::INT
1638 FROM $metabib_full_rec sfrp
1639 WHERE sfrp.record = mr.master_record
1640 AND sfrp.tag = '260'
1641 AND sfrp.subfield = 'c'
1645 } elsif (lc($sort) eq 'author') {
1648 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
1649 FROM $metabib_full_rec fra
1650 WHERE fra.record = mr.master_record
1651 AND fra.tag LIKE '1%'
1652 AND fra.subfield = 'a'
1653 ORDER BY fra.tag::text::int
1658 push @bonus_values, @bonus_values;
1663 my $select = <<" SQL";
1664 SELECT m.metarecord,
1666 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN FIRST(m.source) ELSE 0 END,
1669 FROM $search_table_list
1670 $metabib_metarecord mr,
1671 $metabib_metarecord_source_map_table m,
1672 $metabib_metarecord_source_map_table smrs
1673 WHERE m.metarecord = smrs.metarecord
1674 AND mr.id = m.metarecord
1677 GROUP BY m.metarecord
1678 -- ORDER BY 4 $sort_dir
1679 LIMIT $visiblity_limit
1682 if ($self->api_name !~ /staff/o) {
1689 FROM $asset_call_number_table cn,
1690 $metabib_metarecord_source_map_table mrs,
1691 $asset_copy_table cp,
1696 $metabib_record_descriptor ord
1697 WHERE mrs.metarecord = s.metarecord
1698 AND br.id = mrs.source
1699 AND cn.record = mrs.source
1700 AND cp.status = cs.id
1701 AND cp.location = cl.id
1702 AND cn.owning_lib = d.id
1703 AND cp.call_number = cn.id
1704 AND cp.opac_visible IS TRUE
1705 AND cs.holdable IS TRUE
1706 AND cl.opac_visible IS TRUE
1707 AND br.active IS TRUE
1708 AND br.deleted IS FALSE
1709 AND cp.deleted IS FALSE
1710 AND cn.deleted IS FALSE
1711 AND ord.record = mrs.source
1723 $metabib_metarecord_source_map_table mrs,
1724 $metabib_record_descriptor ord,
1726 WHERE mrs.metarecord = s.metarecord
1727 AND ord.record = mrs.source
1728 AND br.id = mrs.source
1729 AND br.source = src.id
1730 AND src.transcendant IS TRUE
1738 ORDER BY 4 $sort_dir, 5
1745 $metabib_metarecord_source_map_table omrs,
1746 $metabib_record_descriptor ord
1747 WHERE omrs.metarecord = s.metarecord
1748 AND ord.record = omrs.source
1751 FROM $asset_call_number_table cn,
1754 WHERE br.id = omrs.source
1755 AND cn.record = omrs.source
1756 AND cn.owning_lib = d.id
1757 AND br.deleted IS FALSE
1758 AND cn.deleted IS FALSE
1763 FROM $asset_call_number_table cn
1764 WHERE cn.record = omrs.source
1765 AND cn.deleted IS FALSE
1771 $metabib_metarecord_source_map_table mrs,
1772 $metabib_record_descriptor ord,
1774 WHERE mrs.metarecord = s.metarecord
1775 AND br.id = mrs.source
1776 AND br.source = src.id
1777 AND src.transcendant IS TRUE
1793 ORDER BY 4 $sort_dir, 5
1798 $log->debug("Field Search SQL :: [$select]",DEBUG);
1800 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
1803 @types, @forms, @vformats, @aud, @lang, @lit_form,
1804 @types, @forms, @vformats, @aud, @lang, @lit_form,
1805 # ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () )
1808 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1811 $max = 1 if (!@$recs);
1813 $max = $$_[1] if ($$_[1] > $max);
1816 my $count = scalar(@$recs);
1817 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1818 next unless ($$rec[0]);
1819 my ($mrid,$rank,$skip) = @$rec;
1820 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1825 __PACKAGE__->register_method(
1826 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord",
1827 method => 'postfilter_search_multi_class_fts',
1832 __PACKAGE__->register_method(
1833 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord.staff",
1834 method => 'postfilter_search_multi_class_fts',
1840 __PACKAGE__->register_method(
1841 api_name => "open-ils.storage.metabib.multiclass.search_fts",
1842 method => 'postfilter_search_multi_class_fts',
1847 __PACKAGE__->register_method(
1848 api_name => "open-ils.storage.metabib.multiclass.search_fts.staff",
1849 method => 'postfilter_search_multi_class_fts',
1855 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1856 sub biblio_search_multi_class_fts {
1861 my $sort = $args{'sort'};
1862 my $sort_dir = $args{sort_dir} || 'DESC';
1863 my $ou = $args{org_unit};
1864 my $ou_type = $args{depth};
1865 my $limit = $args{limit} || 10;
1866 my $pref_lang = $args{prefered_language} || 'eng';
1867 my $visiblity_limit = $args{visiblity_limit} || 5000;
1868 my $offset = $args{offset} || 0;
1871 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1874 if (!defined($args{org_unit})) {
1875 die "No target organizational unit passed to ".$self->api_name;
1878 if (! scalar( keys %{$args{searches}} )) {
1879 die "No search arguments were passed to ".$self->api_name;
1882 my $outer_limit = 1000;
1884 my $limit_clause = '';
1885 my $offset_clause = '';
1887 $limit_clause = "LIMIT $outer_limit";
1888 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1890 my (@types,@forms,@lang,@aud,@lit_form,@vformats);
1891 my ($t_filter, $f_filter, $v_filter) = ('','','');
1892 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1893 my ($ot_filter, $of_filter, $ov_filter) = ('','','');
1894 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1896 if (my $a = $args{audience}) {
1897 $a = [$a] if (!ref($a));
1900 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1901 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1904 if (my $l = $args{language}) {
1905 $l = [$l] if (!ref($l));
1908 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1909 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1912 if (my $f = $args{lit_form}) {
1913 $f = [$f] if (!ref($f));
1916 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1917 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1920 if (my $f = $args{item_form}) {
1921 $f = [$f] if (!ref($f));
1924 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1925 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1928 if (my $t = $args{item_type}) {
1929 $t = [$t] if (!ref($t));
1932 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1933 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1936 if (my $v = $args{vr_format}) {
1937 $v = [$v] if (!ref($v));
1940 $v_filter = ' AND rd.vr_format IN ('.join(',',map{'?'}@vformats).')';
1941 $ov_filter = ' AND ord.vr_format IN ('.join(',',map{'?'}@vformats).')';
1944 # XXX legacy format and item type support
1945 if ($args{format}) {
1946 my ($t, $f) = split '-', $args{format};
1947 @types = split '', $t;
1948 @forms = split '', $f;
1950 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1951 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1955 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1956 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1961 my $descendants = defined($ou_type) ?
1962 "actor.org_unit_descendants($ou, $ou_type)" :
1963 "actor.org_unit_descendants($ou)";
1965 my $search_table_list = '';
1967 my $join_table_list = '';
1970 my $field_table = config::metabib_field->table;
1974 my $prev_search_class;
1975 my $curr_search_class;
1976 for my $search_class (sort keys %{$args{searches}}) {
1977 $prev_search_class = $curr_search_class if ($curr_search_class);
1979 $curr_search_class = $search_class;
1981 my $class = $_cdbi->{$search_class};
1982 my $search_table = $class->table;
1984 my ($index_col) = $class->columns('FTS');
1985 $index_col ||= 'value';
1988 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
1990 my $fts_where = $fts->sql_where_clause;
1991 my @fts_ranks = $fts->fts_rank;
1993 my $SQLstring = join('%',map { lc($_) } $fts->words) .'%';
1994 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1995 my $first_word = lc(($fts->words)[0]).'%';
1997 $_.=" * (SELECT weight FROM $field_table WHERE $search_class.field = id)" for (@fts_ranks);
1998 my $rank = join(' + ', @fts_ranks);
2001 $bonus{'subject'} = [];
2002 $bonus{'author'} = [ { "CASE WHEN $search_class.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word } ];
2004 $bonus{'keyword'} = [ { "CASE WHEN $search_class.value ILIKE ? THEN 10 ELSE 1 END" => $SQLstring } ];
2006 $bonus{'series'} = [
2007 { "CASE WHEN $search_class.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word },
2008 { "CASE WHEN $search_class.value ~ ? THEN 20 ELSE 1 END" => $REstring },
2011 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
2014 push @{ $bonus{'title'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2015 push @{ $bonus{'author'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2016 push @{ $bonus{'subject'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2017 push @{ $bonus{'keyword'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2018 push @{ $bonus{'series'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2021 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
2022 $bonus_list ||= '1';
2024 push @bonus_lists, $bonus_list,;
2025 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
2027 #---------------------
2029 $search_table_list .= "$search_table $search_class, ";
2030 push @rank_list,$rank;
2031 $fts_list .= " AND $fts_where AND b.id = $search_class.source";
2033 if ($prev_search_class) {
2034 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
2038 my $metabib_record_descriptor = metabib::record_descriptor->table;
2039 my $metabib_full_rec = metabib::full_rec->table;
2040 my $metabib_metarecord = metabib::metarecord->table;
2041 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
2042 my $asset_call_number_table = asset::call_number->table;
2043 my $asset_copy_table = asset::copy->table;
2044 my $cs_table = config::copy_status->table;
2045 my $cl_table = asset::copy_location->table;
2046 my $br_table = biblio::record_entry->table;
2047 my $source_table = config::bib_source->table;
2050 my $bonuses = join (' * ', @bonus_lists);
2051 my $relevance = join (' + ', @rank_list);
2052 $relevance = "AVG( ($relevance) * ($bonuses) )";
2054 my $string_default_sort = 'zzzz';
2055 $string_default_sort = 'AAAA' if ($sort_dir eq 'DESC');
2057 my $number_default_sort = '9999';
2058 $number_default_sort = '0000' if ($sort_dir eq 'DESC');
2060 my $rank = $relevance;
2061 if (lc($sort) eq 'pubdate') {
2064 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d{4}'),'$number_default_sort')::INT
2065 FROM $metabib_full_rec frp
2066 WHERE frp.record = b.id
2068 AND frp.subfield = 'c'
2072 } elsif (lc($sort) eq 'create_date') {
2074 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = b.id)) )
2076 } elsif (lc($sort) eq 'edit_date') {
2078 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = b.id)) )
2080 } elsif (lc($sort) eq 'title') {
2083 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'$string_default_sort')
2084 FROM $metabib_full_rec frt
2085 WHERE frt.record = b.id
2087 AND frt.subfield = 'a'
2091 } elsif (lc($sort) eq 'author') {
2094 SELECT COALESCE(LTRIM(fra.value),'$string_default_sort')
2095 FROM $metabib_full_rec fra
2096 WHERE fra.record = b.id
2097 AND fra.tag LIKE '1%'
2098 AND fra.subfield = 'a'
2099 ORDER BY fra.tag::text::int
2104 push @bonus_values, @bonus_values;
2109 my $select = <<" SQL";
2114 FROM $search_table_list
2115 $metabib_record_descriptor rd,
2118 WHERE rd.record = b.id
2119 AND b.active IS TRUE
2120 AND b.deleted IS FALSE
2129 GROUP BY b.id, b.source
2130 ORDER BY 3 $sort_dir
2131 LIMIT $visiblity_limit
2134 if ($self->api_name !~ /staff/o) {
2139 LEFT OUTER JOIN $source_table src ON (s.source = src.id)
2142 FROM $asset_call_number_table cn,
2143 $asset_copy_table cp,
2147 WHERE cn.record = s.id
2148 AND cp.status = cs.id
2149 AND cp.location = cl.id
2150 AND cn.owning_lib = d.id
2151 AND cp.call_number = cn.id
2152 AND cp.opac_visible IS TRUE
2153 AND cs.holdable IS TRUE
2154 AND cl.opac_visible IS TRUE
2155 AND cp.deleted IS FALSE
2156 AND cn.deleted IS FALSE
2159 OR src.transcendant IS TRUE
2160 ORDER BY 3 $sort_dir
2167 LEFT OUTER JOIN $source_table src ON (s.source = src.id)
2170 FROM $asset_call_number_table cn,
2172 WHERE cn.record = s.id
2173 AND cn.owning_lib = d.id
2174 AND cn.deleted IS FALSE
2179 FROM $asset_call_number_table cn
2180 WHERE cn.record = s.id
2183 OR src.transcendant IS TRUE
2184 ORDER BY 3 $sort_dir
2189 $log->debug("Field Search SQL :: [$select]",DEBUG);
2191 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
2193 @bonus_values, @types, @forms, @vformats, @aud, @lang, @lit_form
2196 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
2199 $max = 1 if (!@$recs);
2201 $max = $$_[1] if ($$_[1] > $max);
2204 my $count = scalar(@$recs);
2205 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
2206 next unless ($$rec[0]);
2207 my ($mrid,$rank) = @$rec;
2208 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $count] );
2213 __PACKAGE__->register_method(
2214 api_name => "open-ils.storage.biblio.multiclass.search_fts.record",
2215 method => 'biblio_search_multi_class_fts',
2220 __PACKAGE__->register_method(
2221 api_name => "open-ils.storage.biblio.multiclass.search_fts.record.staff",
2222 method => 'biblio_search_multi_class_fts',
2230 __PACKAGE__->register_method(
2231 api_name => "open-ils.storage.biblio.multiclass.search_fts",
2232 method => 'biblio_search_multi_class_fts',
2237 __PACKAGE__->register_method(
2238 api_name => "open-ils.storage.biblio.multiclass.search_fts.staff",
2239 method => 'biblio_search_multi_class_fts',
2250 my $term = $$args{term};
2251 my $limit = $$args{max} || 1;
2252 my $min = $$args{min} || 1;
2253 my @classes = @{$$args{class}};
2255 $limit = $min if ($min > $limit);
2258 @classes = ( qw/ title author subject series keyword / );
2262 my $bre_table = biblio::record_entry->table;
2263 my $cn_table = asset::call_number->table;
2264 my $cp_table = asset::copy->table;
2266 for my $search_class ( @classes ) {
2268 my $class = $_cdbi->{$search_class};
2269 my $search_table = $class->table;
2271 my ($index_col) = $class->columns('FTS');
2272 $index_col ||= 'value';
2275 my $where = OpenILS::Application::Storage::FTS
2276 ->compile($term, $search_class.'.value', "$search_class.$index_col")
2280 SELECT COUNT(DISTINCT X.source)
2281 FROM (SELECT $search_class.source
2282 FROM $search_table $search_class
2283 JOIN $bre_table b ON (b.id = $search_class.source)
2288 HAVING COUNT(DISTINCT X.source) >= $min;
2291 my $res = $class->db_Main->selectrow_arrayref( $SQL );
2292 $matches{$search_class} = $res ? $res->[0] : 0;
2297 __PACKAGE__->register_method(
2298 api_name => "open-ils.storage.search.xref",
2299 method => 'xref_count',