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 $out_table = actor::org_unit_type->table;
50 my $br_table = biblio::record_entry->table;
57 FIRST(COALESCE(LTRIM(SUBSTR( value, COALESCE(SUBSTRING(ind2 FROM '\\\\d+'),'0')::INT )),'zzzzzzzz')) AS title
69 if ($copies_visible) {
76 WHERE rd.record = sm.source
77 AND fr.record = sm.source
79 AND cn.record = sm.source
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.id = cp.call_number
93 JOIN $br_table br ON (sm.source = br.id)
94 JOIN $fr_table fr ON (fr.record = br.id)
95 JOIN $rd_table rd ON (rd.record = br.id)
96 WHERE sm.metarecord = ?
102 WHERE cn.record = br.id
103 AND cn.deleted = FALSE
104 AND cp.deleted = FALSE
105 AND cp.circ_lib = d.id
106 AND cn.id = cp.call_number
112 WHERE cn.record = br.id
113 AND cn.deleted = FALSE
114 AND cp.deleted = FALSE
115 AND cn.id = cp.call_number
123 $sql .= ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
127 $sql .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
137 GROUP BY record, item_type, item_form, quality
140 WHEN item_type IS NULL -- default
142 WHEN item_type = '' -- default
144 WHEN item_type IN ('a','t') -- books
146 WHEN item_type = 'g' -- movies
148 WHEN item_type IN ('i','j') -- sound recordings
150 WHEN item_type = 'm' -- software
152 WHEN item_type = 'k' -- images
154 WHEN item_type IN ('e','f') -- maps
156 WHEN item_type IN ('o','p') -- mixed
158 WHEN item_type IN ('c','d') -- music
160 WHEN item_type = 'r' -- 3d
167 my $ids = metabib::metarecord_source_map->db_Main->selectcol_arrayref($sql, {}, "$mr", @types, @forms);
168 return $ids if ($self->api_name =~ /atomic$/o);
170 $client->respond( $_ ) for ( @$ids );
174 __PACKAGE__->register_method(
175 api_name => 'open-ils.storage.ordered.metabib.metarecord.records',
176 method => 'ordered_records_from_metarecord',
180 __PACKAGE__->register_method(
181 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.staff',
182 method => 'ordered_records_from_metarecord',
187 __PACKAGE__->register_method(
188 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.atomic',
189 method => 'ordered_records_from_metarecord',
193 __PACKAGE__->register_method(
194 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.staff.atomic',
195 method => 'ordered_records_from_metarecord',
205 my $tag = ($self->api_name =~ /isbn/o) ? '020' : '022';
207 my $fr_table = metabib::full_rec->table;
216 my $list = metabib::metarecord_source_map->db_Main->selectcol_arrayref($sql, {}, $tag, "$isxn%");
217 $client->respond($_) for (@$list);
220 __PACKAGE__->register_method(
221 api_name => 'open-ils.storage.id_list.biblio.record_entry.search.isbn',
222 method => 'isxn_search',
226 __PACKAGE__->register_method(
227 api_name => 'open-ils.storage.id_list.biblio.record_entry.search.issn',
228 method => 'isxn_search',
233 sub metarecord_copy_count {
239 my $sm_table = metabib::metarecord_source_map->table;
240 my $rd_table = metabib::record_descriptor->table;
241 my $cn_table = asset::call_number->table;
242 my $cp_table = asset::copy->table;
243 my $cl_table = asset::copy_location->table;
244 my $cs_table = config::copy_status->table;
245 my $out_table = actor::org_unit_type->table;
246 my $descendants = "actor.org_unit_descendants(u.id)";
247 my $ancestors = "actor.org_unit_ancestors(?)";
249 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
250 $copies_visible = '' if ($self->api_name =~ /staff/o);
253 my ($t_filter, $f_filter) = ('','');
256 my ($t, $f) = split '-', $args{format};
257 @types = split '', $t;
258 @forms = split '', $f;
260 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
264 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
274 JOIN $cn_table cn ON (cn.record = r.source)
275 JOIN $rd_table rd ON (cn.record = rd.record)
276 JOIN $cp_table cp ON (cn.id = cp.call_number)
277 JOIN $cs_table cs ON (cp.status = cs.id)
278 JOIN $cl_table cl ON (cp.location = cl.id)
279 JOIN $descendants a ON (cp.circ_lib = a.id)
280 WHERE r.metarecord = ?
281 AND cn.deleted IS FALSE
282 AND cp.deleted IS FALSE
291 JOIN $cn_table cn ON (cn.record = r.source)
292 JOIN $rd_table rd ON (cn.record = rd.record)
293 JOIN $cp_table cp ON (cn.id = cp.call_number)
294 JOIN $cs_table cs ON (cp.status = cs.id)
295 JOIN $cl_table cl ON (cp.location = cl.id)
296 JOIN $descendants a ON (cp.circ_lib = a.id)
297 WHERE r.metarecord = ?
299 AND cn.deleted IS FALSE
300 AND cp.deleted IS FALSE
309 JOIN $cn_table cn ON (cn.record = r.source)
310 JOIN $rd_table rd ON (cn.record = rd.record)
311 JOIN $cp_table cp ON (cn.id = cp.call_number)
312 JOIN $cs_table cs ON (cp.status = cs.id)
313 JOIN $cl_table cl ON (cp.location = cl.id)
314 WHERE r.metarecord = ?
315 AND cn.deleted IS FALSE
316 AND cp.deleted IS FALSE
317 AND cp.opac_visible IS TRUE
318 AND cs.holdable IS TRUE
319 AND cl.opac_visible IS TRUE
326 JOIN $out_table t ON (u.ou_type = t.id)
330 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
331 $sth->execute( ''.$args{metarecord},
334 ''.$args{metarecord},
337 ''.$args{metarecord},
343 while ( my $row = $sth->fetchrow_hashref ) {
344 $client->respond( $row );
348 __PACKAGE__->register_method(
349 api_name => 'open-ils.storage.metabib.metarecord.copy_count',
350 method => 'metarecord_copy_count',
355 __PACKAGE__->register_method(
356 api_name => 'open-ils.storage.metabib.metarecord.copy_count.staff',
357 method => 'metarecord_copy_count',
363 sub biblio_multi_search_full_rec {
368 my $class_join = $args{class_join} || 'AND';
369 my $limit = $args{limit} || 100;
370 my $offset = $args{offset} || 0;
371 my $sort = $args{'sort'};
372 my $sort_dir = $args{sort_dir} || 'DESC';
377 for my $arg (@{ $args{searches} }) {
378 my $term = $$arg{term};
379 my $limiters = $$arg{restrict};
381 my ($index_col) = metabib::full_rec->columns('FTS');
382 $index_col ||= 'value';
383 my $search_table = metabib::full_rec->table;
385 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
387 my $fts_where = $fts->sql_where_clause();
388 my @fts_ranks = $fts->fts_rank;
390 my $rank = join(' + ', @fts_ranks);
393 for my $limit (@$limiters) {
394 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
395 push @binds, $$limit{tag}, $$limit{subfield};
396 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
398 my $where = join(' OR ', @wheres);
400 push @selects, "SELECT id, record, $rank as sum FROM $search_table WHERE $where";
404 my $descendants = defined($args{depth}) ?
405 "actor.org_unit_descendants($args{org_unit}, $args{depth})" :
406 "actor.org_unit_descendants($args{org_unit})" ;
409 my $metabib_record_descriptor = metabib::record_descriptor->table;
410 my $metabib_full_rec = metabib::full_rec->table;
411 my $asset_call_number_table = asset::call_number->table;
412 my $asset_copy_table = asset::copy->table;
413 my $cs_table = config::copy_status->table;
414 my $cl_table = asset::copy_location->table;
415 my $br_table = biblio::record_entry->table;
417 my $cj = 'HAVING COUNT(x.id) = ' . scalar(@selects) if ($class_join eq 'AND');
419 '(SELECT x.record, sum(x.sum) FROM (('.
420 join(') UNION ALL (', @selects).
421 ")) x GROUP BY 1 $cj ORDER BY 2 DESC )";
423 my $has_vols = 'AND cn.owning_lib = d.id';
424 my $has_copies = 'AND cp.call_number = cn.id';
425 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
427 if ($self->api_name =~ /staff/o) {
428 $copies_visible = '';
429 $has_copies = '' if ($ou_type == 0);
430 $has_vols = '' if ($ou_type == 0);
433 my ($t_filter, $f_filter) = ('','');
434 my ($a_filter, $l_filter, $lf_filter) = ('','','');
436 if (my $a = $args{audience}) {
437 $a = [$a] if (!ref($a));
440 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
444 if (my $l = $args{language}) {
445 $l = [$l] if (!ref($l));
448 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
452 if (my $f = $args{lit_form}) {
453 $f = [$f] if (!ref($f));
456 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
457 push @binds, @lit_form;
460 if (my $f = $args{item_form}) {
461 $f = [$f] if (!ref($f));
464 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
468 if (my $t = $args{item_type}) {
469 $t = [$t] if (!ref($t));
472 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
478 my ($t, $f) = split '-', $args{format};
479 my @types = split '', $t;
480 my @forms = split '', $f;
482 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
486 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
488 push @binds, @types, @forms;
491 my $relevance = 'sum(f.sum)';
492 $relevance = 1 if (!$copies_visible);
494 my $rank = $relevance;
495 if (lc($sort) eq 'pubdate') {
498 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
499 FROM $metabib_full_rec frp
500 WHERE frp.record = f.record
502 AND frp.subfield = 'c'
506 } elsif (lc($sort) eq 'create_date') {
508 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = f.record)) )
510 } elsif (lc($sort) eq 'edit_date') {
512 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = f.record)) )
514 } elsif (lc($sort) eq 'title') {
517 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT )),'zzzzzzzz')
518 FROM $metabib_full_rec frt
519 WHERE frt.record = f.record
521 AND frt.subfield = 'a'
525 } elsif (lc($sort) eq 'author') {
528 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
529 FROM $metabib_full_rec fra
530 WHERE fra.record = f.record
531 AND fra.tag LIKE '1%'
532 AND fra.subfield = 'a'
533 ORDER BY fra.tag::text::int
542 if ($copies_visible) {
544 SELECT f.record, $relevance, count(DISTINCT cp.id), $rank
545 FROM $search_table f,
546 $asset_call_number_table cn,
547 $asset_copy_table cp,
551 $metabib_record_descriptor rd,
553 WHERE br.id = f.record
554 AND cn.record = f.record
555 AND rd.record = f.record
556 AND cp.status = cs.id
557 AND cp.location = cl.id
558 AND br.deleted IS FALSE
559 AND cn.deleted IS FALSE
560 AND cp.deleted IS FALSE
569 GROUP BY f.record HAVING count(DISTINCT cp.id) > 0
570 ORDER BY 4 $sort_dir,3 DESC
574 SELECT f.record, 1, 1, $rank
575 FROM $search_table f,
577 $metabib_record_descriptor rd
578 WHERE br.id = f.record
579 AND rd.record = f.record
580 AND br.deleted IS FALSE
592 $log->debug("Search SQL :: [$select]",DEBUG);
594 my $recs = metabib::full_rec->db_Main->selectall_arrayref("$select;", {}, @binds);
595 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
598 $max = 1 if (!@$recs);
600 $max = $$_[1] if ($$_[1] > $max);
604 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
605 next unless ($$rec[0]);
606 my ($rid,$rank,$junk,$skip) = @$rec;
607 $client->respond( [$rid, sprintf('%0.3f',$rank/$max), $count] );
611 __PACKAGE__->register_method(
612 api_name => 'open-ils.storage.biblio.full_rec.multi_search',
613 method => 'biblio_multi_search_full_rec',
618 __PACKAGE__->register_method(
619 api_name => 'open-ils.storage.biblio.full_rec.multi_search.staff',
620 method => 'biblio_multi_search_full_rec',
626 sub search_full_rec {
632 my $term = $args{term};
633 my $limiters = $args{restrict};
635 my ($index_col) = metabib::full_rec->columns('FTS');
636 $index_col ||= 'value';
637 my $search_table = metabib::full_rec->table;
639 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
641 my $fts_where = $fts->sql_where_clause();
642 my @fts_ranks = $fts->fts_rank;
644 my $rank = join(' + ', @fts_ranks);
648 for my $limit (@$limiters) {
649 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
650 push @binds, $$limit{tag}, $$limit{subfield};
651 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
653 my $where = join(' OR ', @wheres);
655 my $select = "SELECT record, sum($rank) FROM $search_table WHERE $where GROUP BY 1 ORDER BY 2 DESC;";
657 $log->debug("Search SQL :: [$select]",DEBUG);
659 my $recs = metabib::full_rec->db_Main->selectall_arrayref($select, {}, @binds);
660 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
662 $client->respond($_) for (@$recs);
665 __PACKAGE__->register_method(
666 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.value',
667 method => 'search_full_rec',
672 __PACKAGE__->register_method(
673 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.index_vector',
674 method => 'search_full_rec',
681 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
682 sub search_class_fts {
687 my $term = $args{term};
688 my $ou = $args{org_unit};
689 my $ou_type = $args{depth};
690 my $limit = $args{limit};
691 my $offset = $args{offset};
693 my $limit_clause = '';
694 my $offset_clause = '';
696 $limit_clause = "LIMIT $limit" if (defined $limit and int($limit) > 0);
697 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
700 my ($t_filter, $f_filter) = ('','');
703 my ($t, $f) = split '-', $args{format};
704 @types = split '', $t;
705 @forms = split '', $f;
707 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
711 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
717 my $descendants = defined($ou_type) ?
718 "actor.org_unit_descendants($ou, $ou_type)" :
719 "actor.org_unit_descendants($ou)";
721 my $class = $self->{cdbi};
722 my $search_table = $class->table;
724 my $metabib_record_descriptor = metabib::record_descriptor->table;
725 my $metabib_metarecord = metabib::metarecord->table;
726 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
727 my $asset_call_number_table = asset::call_number->table;
728 my $asset_copy_table = asset::copy->table;
729 my $cs_table = config::copy_status->table;
730 my $cl_table = asset::copy_location->table;
732 my ($index_col) = $class->columns('FTS');
733 $index_col ||= 'value';
735 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
737 my $fts_where = $fts->sql_where_clause;
738 my @fts_ranks = $fts->fts_rank;
740 my $rank = join(' + ', @fts_ranks);
742 my $has_vols = 'AND cn.owning_lib = d.id';
743 my $has_copies = 'AND cp.call_number = cn.id';
744 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
746 my $visible_count = ', count(DISTINCT cp.id)';
747 my $visible_count_test = 'HAVING count(DISTINCT cp.id) > 0';
749 if ($self->api_name =~ /staff/o) {
750 $copies_visible = '';
751 $visible_count_test = '';
752 $has_copies = '' if ($ou_type == 0);
753 $has_vols = '' if ($ou_type == 0);
756 my $rank_calc = <<" RANK";
758 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
759 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
760 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
761 )/COUNT(m.source)), MIN(COALESCE(CHAR_LENGTH(f.value),1))
764 $rank_calc = ',1 , 1' if ($self->api_name =~ /unordered/o);
766 if ($copies_visible) {
768 SELECT m.metarecord $rank_calc $visible_count, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
769 FROM $search_table f,
770 $metabib_metarecord_source_map_table m,
771 $asset_call_number_table cn,
772 $asset_copy_table cp,
775 $metabib_record_descriptor rd,
778 AND m.source = f.source
779 AND cn.record = m.source
780 AND rd.record = m.source
781 AND cp.status = cs.id
782 AND cp.location = cl.id
788 GROUP BY 1 $visible_count_test
790 $limit_clause $offset_clause
794 SELECT m.metarecord $rank_calc, 0, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
795 FROM $search_table f,
796 $metabib_metarecord_source_map_table m,
797 $metabib_record_descriptor rd
799 AND m.source = f.source
800 AND rd.record = m.source
805 $limit_clause $offset_clause
809 $log->debug("Field Search SQL :: [$select]",DEBUG);
811 my $SQLstring = join('%',$fts->words);
812 my $REstring = join('\\s+',$fts->words);
813 my $first_word = ($fts->words)[0].'%';
814 my $recs = ($self->api_name =~ /unordered/o) ?
815 $class->db_Main->selectall_arrayref($select, {}, @types, @forms) :
816 $class->db_Main->selectall_arrayref($select, {},
817 '%'.lc($SQLstring).'%', # phrase order match
818 lc($first_word), # first word match
819 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
823 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
825 $client->respond($_) for (map { [@$_[0,1,3,4]] } @$recs);
829 for my $class ( qw/title author subject keyword series/ ) {
830 __PACKAGE__->register_method(
831 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord",
832 method => 'search_class_fts',
835 cdbi => "metabib::${class}_field_entry",
838 __PACKAGE__->register_method(
839 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.unordered",
840 method => 'search_class_fts',
843 cdbi => "metabib::${class}_field_entry",
846 __PACKAGE__->register_method(
847 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff",
848 method => 'search_class_fts',
851 cdbi => "metabib::${class}_field_entry",
854 __PACKAGE__->register_method(
855 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff.unordered",
856 method => 'search_class_fts',
859 cdbi => "metabib::${class}_field_entry",
864 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
865 sub search_class_fts_count {
870 my $term = $args{term};
871 my $ou = $args{org_unit};
872 my $ou_type = $args{depth};
873 my $limit = $args{limit} || 100;
874 my $offset = $args{offset} || 0;
876 my $descendants = defined($ou_type) ?
877 "actor.org_unit_descendants($ou, $ou_type)" :
878 "actor.org_unit_descendants($ou)";
881 my ($t_filter, $f_filter) = ('','');
884 my ($t, $f) = split '-', $args{format};
885 @types = split '', $t;
886 @forms = split '', $f;
888 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
892 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
897 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
899 my $class = $self->{cdbi};
900 my $search_table = $class->table;
902 my $metabib_record_descriptor = metabib::record_descriptor->table;
903 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
904 my $asset_call_number_table = asset::call_number->table;
905 my $asset_copy_table = asset::copy->table;
906 my $cs_table = config::copy_status->table;
907 my $cl_table = asset::copy_location->table;
909 my ($index_col) = $class->columns('FTS');
910 $index_col ||= 'value';
912 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
914 my $fts_where = $fts->sql_where_clause;
916 my $has_vols = 'AND cn.owning_lib = d.id';
917 my $has_copies = 'AND cp.call_number = cn.id';
918 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
919 if ($self->api_name =~ /staff/o) {
920 $copies_visible = '';
921 $has_vols = '' if ($ou_type == 0);
922 $has_copies = '' if ($ou_type == 0);
925 # XXX test an "EXISTS version of descendant checking...
927 if ($copies_visible) {
929 SELECT count(distinct m.metarecord)
930 FROM $search_table f,
931 $metabib_metarecord_source_map_table m,
932 $metabib_metarecord_source_map_table mr,
933 $asset_call_number_table cn,
934 $asset_copy_table cp,
937 $metabib_record_descriptor rd,
940 AND mr.source = f.source
941 AND mr.metarecord = m.metarecord
942 AND cn.record = m.source
943 AND rd.record = m.source
944 AND cp.status = cs.id
945 AND cp.location = cl.id
954 SELECT count(distinct m.metarecord)
955 FROM $search_table f,
956 $metabib_metarecord_source_map_table m,
957 $metabib_metarecord_source_map_table mr,
958 $metabib_record_descriptor rd
960 AND mr.source = f.source
961 AND mr.metarecord = m.metarecord
962 AND rd.record = m.source
968 $log->debug("Field Search Count SQL :: [$select]",DEBUG);
970 my $recs = $class->db_Main->selectrow_arrayref($select, {}, @types, @forms)->[0];
972 $log->debug("Count Search yielded $recs results.",DEBUG);
977 for my $class ( qw/title author subject keyword series/ ) {
978 __PACKAGE__->register_method(
979 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count",
980 method => 'search_class_fts_count',
983 cdbi => "metabib::${class}_field_entry",
986 __PACKAGE__->register_method(
987 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count.staff",
988 method => 'search_class_fts_count',
991 cdbi => "metabib::${class}_field_entry",
997 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
998 sub postfilter_search_class_fts {
1003 my $term = $args{term};
1004 my $sort = $args{'sort'};
1005 my $sort_dir = $args{sort_dir} || 'DESC';
1006 my $ou = $args{org_unit};
1007 my $ou_type = $args{depth};
1008 my $limit = $args{limit} || 10;
1009 my $offset = $args{offset} || 0;
1011 my $outer_limit = 1000;
1013 my $limit_clause = '';
1014 my $offset_clause = '';
1016 $limit_clause = "LIMIT $outer_limit";
1017 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1019 my (@types,@forms,@lang,@aud,@lit_form);
1020 my ($t_filter, $f_filter) = ('','');
1021 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1022 my ($ot_filter, $of_filter) = ('','');
1023 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1025 if (my $a = $args{audience}) {
1026 $a = [$a] if (!ref($a));
1029 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1030 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1033 if (my $l = $args{language}) {
1034 $l = [$l] if (!ref($l));
1037 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1038 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1041 if (my $f = $args{lit_form}) {
1042 $f = [$f] if (!ref($f));
1045 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1046 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1049 if ($args{format}) {
1050 my ($t, $f) = split '-', $args{format};
1051 @types = split '', $t;
1052 @forms = split '', $f;
1054 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1055 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1059 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1060 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1065 my $descendants = defined($ou_type) ?
1066 "actor.org_unit_descendants($ou, $ou_type)" :
1067 "actor.org_unit_descendants($ou)";
1069 my $class = $self->{cdbi};
1070 my $search_table = $class->table;
1072 my $metabib_full_rec = metabib::full_rec->table;
1073 my $metabib_record_descriptor = metabib::record_descriptor->table;
1074 my $metabib_metarecord = metabib::metarecord->table;
1075 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1076 my $asset_call_number_table = asset::call_number->table;
1077 my $asset_copy_table = asset::copy->table;
1078 my $cs_table = config::copy_status->table;
1079 my $cl_table = asset::copy_location->table;
1080 my $br_table = biblio::record_entry->table;
1082 my ($index_col) = $class->columns('FTS');
1083 $index_col ||= 'value';
1085 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
1087 my $SQLstring = join('%',map { lc($_) } $fts->words);
1088 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1089 my $first_word = lc(($fts->words)[0]).'%';
1091 my $fts_where = $fts->sql_where_clause;
1092 my @fts_ranks = $fts->fts_rank;
1095 $bonus{'metabib::keyword_field_entry'} = [ { 'CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END' => $SQLstring } ];
1096 $bonus{'metabib::title_field_entry'} =
1097 $bonus{'metabib::series_field_entry'} = [
1098 { 'CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END' => $first_word },
1099 { 'CASE WHEN f.value ~* ? THEN 2 ELSE 1 END' => $REstring },
1100 @{ $bonus{'metabib::keyword_field_entry'} }
1103 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$class} };
1104 $bonus_list ||= '1';
1106 my @bonus_values = map { values %$_ } @{ $bonus{$class} };
1108 my $relevance = join(' + ', @fts_ranks);
1109 $relevance = <<" RANK";
1110 (SUM( ( $relevance ) * ( $bonus_list ) )/COUNT(m.source))
1113 my $rank = $relevance;
1114 if (lc($sort) eq 'pubdate') {
1117 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
1118 FROM $metabib_full_rec frp
1119 WHERE frp.record = mr.master_record
1121 AND frp.subfield = 'c'
1125 } elsif (lc($sort) eq 'create_date') {
1127 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1129 } elsif (lc($sort) eq 'edit_date') {
1131 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1133 } elsif (lc($sort) eq 'title') {
1136 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT )),'zzzzzzzz')
1137 FROM $metabib_full_rec frt
1138 WHERE frt.record = mr.master_record
1140 AND frt.subfield = 'a'
1144 } elsif (lc($sort) eq 'author') {
1147 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1148 FROM $metabib_full_rec fra
1149 WHERE fra.record = mr.master_record
1150 AND fra.tag LIKE '1%'
1151 AND fra.subfield = 'a'
1152 ORDER BY fra.tag::text::int
1160 my $select = <<" SQL";
1161 SELECT m.metarecord,
1163 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN MIN(m.source) ELSE 0 END,
1165 FROM $search_table f,
1166 $metabib_metarecord_source_map_table m,
1167 $metabib_metarecord_source_map_table smrs,
1168 $metabib_metarecord mr,
1169 $metabib_record_descriptor rd
1171 AND smrs.metarecord = mr.id
1172 AND m.source = f.source
1173 AND m.metarecord = mr.id
1174 AND rd.record = smrs.source
1180 GROUP BY m.metarecord
1181 ORDER BY 4 $sort_dir, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1189 FROM $asset_call_number_table cn,
1190 $metabib_metarecord_source_map_table mrs,
1191 $asset_copy_table cp,
1196 $metabib_record_descriptor ord,
1198 WHERE mrs.metarecord = s.metarecord
1199 AND br.id = mrs.source
1200 AND cn.record = mrs.source
1201 AND cp.status = cs.id
1202 AND cp.location = cl.id
1203 AND cn.owning_lib = d.id
1204 AND cp.call_number = cn.id
1205 AND cp.opac_visible IS TRUE
1206 AND cs.holdable IS TRUE
1207 AND cl.opac_visible IS TRUE
1208 AND br.active IS TRUE
1209 AND br.deleted IS FALSE
1210 AND ord.record = mrs.source
1216 ORDER BY 4 $sort_dir
1218 } elsif ($self->api_name !~ /staff/o) {
1225 FROM $asset_call_number_table cn,
1226 $metabib_metarecord_source_map_table mrs,
1227 $asset_copy_table cp,
1232 $metabib_record_descriptor ord
1234 WHERE mrs.metarecord = s.metarecord
1235 AND br.id = mrs.source
1236 AND cn.record = mrs.source
1237 AND cp.status = cs.id
1238 AND cp.location = cl.id
1239 AND cn.owning_lib = d.id
1240 AND cp.call_number = cn.id
1241 AND cp.opac_visible IS TRUE
1242 AND cs.holdable IS TRUE
1243 AND cl.opac_visible IS TRUE
1244 AND br.active IS TRUE
1245 AND br.deleted IS FALSE
1246 AND ord.record = mrs.source
1254 ORDER BY 4 $sort_dir
1263 FROM $asset_call_number_table cn,
1264 $metabib_metarecord_source_map_table mrs,
1267 $metabib_record_descriptor ord
1269 WHERE mrs.metarecord = s.metarecord
1270 AND br.id = mrs.source
1271 AND cn.record = mrs.source
1272 AND cn.owning_lib = d.id
1273 AND br.deleted IS FALSE
1274 AND ord.record = mrs.source
1284 FROM $asset_call_number_table cn,
1285 $metabib_metarecord_source_map_table mrs,
1286 $metabib_record_descriptor ord
1287 WHERE mrs.metarecord = s.metarecord
1288 AND cn.record = mrs.source
1289 AND ord.record = mrs.source
1297 ORDER BY 4 $sort_dir
1302 $log->debug("Field Search SQL :: [$select]",DEBUG);
1304 my $recs = $class->db_Main->selectall_arrayref(
1306 (@bonus_values > 0 ? @bonus_values : () ),
1307 ( (!$sort && @bonus_values > 0) ? @bonus_values : () ),
1308 @types, @forms, @aud, @lang, @lit_form,
1309 @types, @forms, @aud, @lang, @lit_form,
1310 ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () ) );
1312 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1315 $max = 1 if (!@$recs);
1317 $max = $$_[1] if ($$_[1] > $max);
1320 my $count = scalar(@$recs);
1321 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1322 my ($mrid,$rank,$skip) = @$rec;
1323 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1328 for my $class ( qw/title author subject keyword series/ ) {
1329 __PACKAGE__->register_method(
1330 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord",
1331 method => 'postfilter_search_class_fts',
1334 cdbi => "metabib::${class}_field_entry",
1337 __PACKAGE__->register_method(
1338 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord.staff",
1339 method => 'postfilter_search_class_fts',
1342 cdbi => "metabib::${class}_field_entry",
1349 my $_cdbi = { title => "metabib::title_field_entry",
1350 author => "metabib::author_field_entry",
1351 subject => "metabib::subject_field_entry",
1352 keyword => "metabib::keyword_field_entry",
1353 series => "metabib::series_field_entry",
1356 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1357 sub postfilter_search_multi_class_fts {
1362 my $sort = $args{'sort'};
1363 my $sort_dir = $args{sort_dir} || 'DESC';
1364 my $ou = $args{org_unit};
1365 my $ou_type = $args{depth};
1366 my $limit = $args{limit} || 10;;
1367 my $offset = $args{offset} || 0;
1370 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1373 if (!defined($args{org_unit})) {
1374 die "No target organizational unit passed to ".$self->api_name;
1377 if (! scalar( keys %{$args{searches}} )) {
1378 die "No search arguments were passed to ".$self->api_name;
1381 my $outer_limit = 1000;
1383 my $limit_clause = '';
1384 my $offset_clause = '';
1386 $limit_clause = "LIMIT $outer_limit";
1387 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1389 my (@types,@forms,@lang,@aud,@lit_form);
1390 my ($t_filter, $f_filter) = ('','');
1391 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1392 my ($ot_filter, $of_filter) = ('','');
1393 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1395 if (my $a = $args{audience}) {
1396 $a = [$a] if (!ref($a));
1399 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1400 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1403 if (my $l = $args{language}) {
1404 $l = [$l] if (!ref($l));
1407 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1408 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1411 if (my $f = $args{lit_form}) {
1412 $f = [$f] if (!ref($f));
1415 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1416 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1419 if (my $f = $args{item_form}) {
1420 $f = [$f] if (!ref($f));
1423 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1424 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1427 if (my $t = $args{item_type}) {
1428 $t = [$t] if (!ref($t));
1431 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1432 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1436 # XXX legacy format and item type support
1437 if ($args{format}) {
1438 my ($t, $f) = split '-', $args{format};
1439 @types = split '', $t;
1440 @forms = split '', $f;
1442 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1443 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1447 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1448 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1454 my $descendants = defined($ou_type) ?
1455 "actor.org_unit_descendants($ou, $ou_type)" :
1456 "actor.org_unit_descendants($ou)";
1458 my $search_table_list = '';
1460 my $join_table_list = '';
1465 my $prev_search_class;
1466 my $curr_search_class;
1467 for my $search_class (sort keys %{$args{searches}}) {
1468 $prev_search_class = $curr_search_class if ($curr_search_class);
1470 $curr_search_class = $search_class;
1472 my $class = $_cdbi->{$search_class};
1473 my $search_table = $class->table;
1475 my ($index_col) = $class->columns('FTS');
1476 $index_col ||= 'value';
1479 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
1481 my $fts_where = $fts->sql_where_clause;
1482 my @fts_ranks = $fts->fts_rank;
1484 my $SQLstring = join('%',map { lc($_) } $fts->words);
1485 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1486 my $first_word = lc(($fts->words)[0]).'%';
1488 my $rank = join(' + ', @fts_ranks);
1491 $bonus{'keyword'} = [ { "CASE WHEN $search_class.value LIKE ? THEN 1.2 ELSE 1 END" => $SQLstring } ];
1493 $bonus{'series'} = [
1494 { "CASE WHEN $search_class.value LIKE ? THEN 1.5 ELSE 1 END" => $first_word },
1495 { "CASE WHEN $search_class.value ~ ? THEN 20 ELSE 1 END" => $REstring },
1498 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
1500 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
1501 $bonus_list ||= '1';
1503 push @bonus_lists, $bonus_list;
1504 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
1507 #---------------------
1509 $search_table_list .= "$search_table $search_class, ";
1510 push @rank_list,$rank;
1511 $fts_list .= " AND $fts_where AND m.source = $search_class.source";
1513 if ($prev_search_class) {
1514 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
1518 my $metabib_record_descriptor = metabib::record_descriptor->table;
1519 my $metabib_full_rec = metabib::full_rec->table;
1520 my $metabib_metarecord = metabib::metarecord->table;
1521 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1522 my $asset_call_number_table = asset::call_number->table;
1523 my $asset_copy_table = asset::copy->table;
1524 my $cs_table = config::copy_status->table;
1525 my $cl_table = asset::copy_location->table;
1526 my $br_table = biblio::record_entry->table;
1528 my $bonuses = join (' * ', @bonus_lists);
1529 my $relevance = join (' + ', @rank_list);
1530 $relevance = "SUM( ($relevance) * ($bonuses) )/COUNT(DISTINCT smrs.source)";
1533 my $secondary_sort = <<" SORT";
1535 SELECT COALESCE(LTRIM(SUBSTR( sfrt.value, COALESCE(SUBSTRING(sfrt.ind2 FROM '\\\\d+'),'0')::INT )),'zzzzzzzz')
1536 FROM $metabib_full_rec sfrt,
1537 $metabib_metarecord mr
1538 WHERE sfrt.record = mr.master_record
1539 AND sfrt.tag = '245'
1540 AND sfrt.subfield = 'a'
1545 my $rank = $relevance;
1546 if (lc($sort) eq 'pubdate') {
1549 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
1550 FROM $metabib_full_rec frp
1551 WHERE frp.record = mr.master_record
1553 AND frp.subfield = 'c'
1557 } elsif (lc($sort) eq 'create_date') {
1559 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1561 } elsif (lc($sort) eq 'edit_date') {
1563 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1565 } elsif (lc($sort) eq 'title') {
1568 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT )),'zzzzzzzz')
1569 FROM $metabib_full_rec frt
1570 WHERE frt.record = mr.master_record
1572 AND frt.subfield = 'a'
1576 $secondary_sort = <<" SORT";
1578 SELECT COALESCE(SUBSTRING(sfrp.value FROM '\\\\d+'),'9999')::INT
1579 FROM $metabib_full_rec sfrp
1580 WHERE sfrp.record = mr.master_record
1581 AND sfrp.tag = '260'
1582 AND sfrp.subfield = 'c'
1586 } elsif (lc($sort) eq 'author') {
1589 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1590 FROM $metabib_full_rec fra
1591 WHERE fra.record = mr.master_record
1592 AND fra.tag LIKE '1%'
1593 AND fra.subfield = 'a'
1594 ORDER BY fra.tag::text::int
1599 push @bonus_values, @bonus_values;
1604 my $select = <<" SQL";
1605 SELECT m.metarecord,
1607 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN FIRST(m.source) ELSE 0 END,
1610 FROM $search_table_list
1611 $metabib_metarecord mr,
1612 $metabib_metarecord_source_map_table m,
1613 $metabib_metarecord_source_map_table smrs
1614 WHERE m.metarecord = smrs.metarecord
1615 AND mr.id = m.metarecord
1618 GROUP BY m.metarecord
1619 -- ORDER BY 4 $sort_dir
1623 if ($self->api_name !~ /staff/o) {
1630 FROM $asset_call_number_table cn,
1631 $metabib_metarecord_source_map_table mrs,
1632 $asset_copy_table cp,
1637 $metabib_record_descriptor ord
1638 WHERE mrs.metarecord = s.metarecord
1639 AND br.id = mrs.source
1640 AND cn.record = mrs.source
1641 AND cp.status = cs.id
1642 AND cp.location = cl.id
1643 AND cn.owning_lib = d.id
1644 AND cp.call_number = cn.id
1645 AND cp.opac_visible IS TRUE
1646 AND cs.holdable IS TRUE
1647 AND cl.opac_visible IS TRUE
1648 AND br.active IS TRUE
1649 AND br.deleted IS FALSE
1650 AND cp.deleted IS FALSE
1651 AND cn.deleted IS FALSE
1652 AND ord.record = mrs.source
1660 ORDER BY 4 $sort_dir, 5
1667 $metabib_metarecord_source_map_table omrs,
1668 $metabib_record_descriptor ord
1669 WHERE omrs.metarecord = s.metarecord
1670 AND ord.record = omrs.source
1673 FROM $asset_call_number_table cn,
1676 WHERE br.id = omrs.source
1677 AND cn.record = omrs.source
1678 AND cn.owning_lib = d.id
1679 AND br.deleted IS FALSE
1680 AND cn.deleted IS FALSE
1685 FROM $asset_call_number_table cn
1686 WHERE cn.record = omrs.source
1687 AND cn.deleted IS FALSE
1697 ORDER BY 4 $sort_dir, 5
1702 $log->debug("Field Search SQL :: [$select]",DEBUG);
1704 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
1707 @types, @forms, @aud, @lang, @lit_form,
1708 # @types, @forms, @aud, @lang, @lit_form,
1709 # ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () )
1712 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1715 $max = 1 if (!@$recs);
1717 $max = $$_[1] if ($$_[1] > $max);
1720 my $count = scalar(@$recs);
1721 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1722 next unless ($$rec[0]);
1723 my ($mrid,$rank,$skip) = @$rec;
1724 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1729 __PACKAGE__->register_method(
1730 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord",
1731 method => 'postfilter_search_multi_class_fts',
1736 __PACKAGE__->register_method(
1737 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord.staff",
1738 method => 'postfilter_search_multi_class_fts',
1744 __PACKAGE__->register_method(
1745 api_name => "open-ils.storage.metabib.multiclass.search_fts",
1746 method => 'postfilter_search_multi_class_fts',
1751 __PACKAGE__->register_method(
1752 api_name => "open-ils.storage.metabib.multiclass.search_fts.staff",
1753 method => 'postfilter_search_multi_class_fts',
1759 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1760 sub biblio_search_multi_class_fts {
1765 my $sort = $args{'sort'};
1766 my $sort_dir = $args{sort_dir} || 'DESC';
1767 my $ou = $args{org_unit};
1768 my $ou_type = $args{depth};
1769 my $limit = $args{limit} || 10;
1770 my $offset = $args{offset} || 0;
1773 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1776 if (!defined($args{org_unit})) {
1777 die "No target organizational unit passed to ".$self->api_name;
1780 if (! scalar( keys %{$args{searches}} )) {
1781 die "No search arguments were passed to ".$self->api_name;
1784 my $outer_limit = 1000;
1786 my $limit_clause = '';
1787 my $offset_clause = '';
1789 $limit_clause = "LIMIT $outer_limit";
1790 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1792 my (@types,@forms,@lang,@aud,@lit_form);
1793 my ($t_filter, $f_filter) = ('','');
1794 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1795 my ($ot_filter, $of_filter) = ('','');
1796 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1798 if (my $a = $args{audience}) {
1799 $a = [$a] if (!ref($a));
1802 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1803 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1806 if (my $l = $args{language}) {
1807 $l = [$l] if (!ref($l));
1810 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1811 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1814 if (my $f = $args{lit_form}) {
1815 $f = [$f] if (!ref($f));
1818 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1819 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1822 if (my $f = $args{item_form}) {
1823 $f = [$f] if (!ref($f));
1826 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1827 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1830 if (my $t = $args{item_type}) {
1831 $t = [$t] if (!ref($t));
1834 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1835 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1839 # XXX legacy format and item type support
1840 if ($args{format}) {
1841 my ($t, $f) = split '-', $args{format};
1842 @types = split '', $t;
1843 @forms = split '', $f;
1845 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1846 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1850 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1851 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1856 my $descendants = defined($ou_type) ?
1857 "actor.org_unit_descendants($ou, $ou_type)" :
1858 "actor.org_unit_descendants($ou)";
1860 my $search_table_list = '';
1862 my $join_table_list = '';
1868 my $prev_search_class;
1869 my $curr_search_class;
1870 for my $search_class (sort keys %{$args{searches}}) {
1871 $prev_search_class = $curr_search_class if ($curr_search_class);
1873 $curr_search_class = $search_class;
1875 my $class = $_cdbi->{$search_class};
1876 my $search_table = $class->table;
1878 my ($index_col) = $class->columns('FTS');
1879 $index_col ||= 'value';
1882 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
1884 my $fts_where = $fts->sql_where_clause;
1885 my @fts_ranks = $fts->fts_rank;
1887 my $SQLstring = join('%',map { lc($_) } $fts->words);
1888 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1889 my $first_word = lc(($fts->words)[0]).'%';
1891 my $rank = join(' + ', @fts_ranks);
1894 $bonus{'keyword'} = [ { "CASE WHEN $search_class.value ILIKE ? THEN 1.2 ELSE 1 END" => $SQLstring } ];
1896 $bonus{'series'} = [
1897 { "CASE WHEN $search_class.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word },
1898 { "CASE WHEN $search_class.value ~ ? THEN 200 ELSE 1 END" => $REstring },
1901 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
1903 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
1904 $bonus_list ||= '1';
1906 push @bonus_lists, $bonus_list;
1907 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
1909 #---------------------
1911 $search_table_list .= "$search_table $search_class, ";
1912 push @rank_list,$rank;
1913 $fts_list .= " AND $fts_where AND b.id = $search_class.source";
1915 if ($prev_search_class) {
1916 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
1920 my $metabib_record_descriptor = metabib::record_descriptor->table;
1921 my $metabib_full_rec = metabib::full_rec->table;
1922 my $metabib_metarecord = metabib::metarecord->table;
1923 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1924 my $asset_call_number_table = asset::call_number->table;
1925 my $asset_copy_table = asset::copy->table;
1926 my $cs_table = config::copy_status->table;
1927 my $cl_table = asset::copy_location->table;
1928 my $br_table = biblio::record_entry->table;
1931 my $bonuses = join (' * ', @bonus_lists);
1932 my $relevance = join (' + ', @rank_list);
1933 $relevance = "AVG( ($relevance) * ($bonuses) )";
1936 my $rank = $relevance;
1937 if (lc($sort) eq 'pubdate') {
1940 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d{4}'),'9999')::INT
1941 FROM $metabib_full_rec frp
1942 WHERE frp.record = b.id
1944 AND frp.subfield = 'c'
1948 } elsif (lc($sort) eq 'create_date') {
1950 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = b.id)) )
1952 } elsif (lc($sort) eq 'edit_date') {
1954 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = b.id)) )
1956 } elsif (lc($sort) eq 'title') {
1959 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT )),'zzzzzzzz')
1960 FROM $metabib_full_rec frt
1961 WHERE frt.record = b.id
1963 AND frt.subfield = 'a'
1967 } elsif (lc($sort) eq 'author') {
1970 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1971 FROM $metabib_full_rec fra
1972 WHERE fra.record = b.id
1973 AND fra.tag LIKE '1%'
1974 AND fra.subfield = 'a'
1975 ORDER BY fra.tag::text::int
1980 push @bonus_values, @bonus_values;
1985 my $select = <<" SQL";
1989 FROM $search_table_list
1990 $metabib_record_descriptor rd,
1992 WHERE rd.record = b.id
1993 AND b.active IS TRUE
1994 AND b.deleted IS FALSE
2003 ORDER BY 3 $sort_dir
2007 if ($self->api_name !~ /staff/o) {
2014 FROM $asset_call_number_table cn,
2015 $asset_copy_table cp,
2019 WHERE cn.record = s.id
2020 AND cp.status = cs.id
2021 AND cp.location = cl.id
2022 AND cn.owning_lib = d.id
2023 AND cp.call_number = cn.id
2024 AND cp.opac_visible IS TRUE
2025 AND cs.holdable IS TRUE
2026 AND cl.opac_visible IS TRUE
2027 AND cp.deleted IS FALSE
2028 AND cn.deleted IS FALSE
2031 ORDER BY 3 $sort_dir
2040 FROM $asset_call_number_table cn,
2042 WHERE cn.record = s.id
2043 AND cn.owning_lib = d.id
2044 AND cn.deleted IS FALSE
2049 FROM $asset_call_number_table cn
2050 WHERE cn.record = s.id
2053 ORDER BY 3 $sort_dir
2058 $log->debug("Field Search SQL :: [$select]",DEBUG);
2060 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
2062 @bonus_values, @types, @forms, @aud, @lang, @lit_form
2065 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
2068 $max = 1 if (!@$recs);
2070 $max = $$_[1] if ($$_[1] > $max);
2073 my $count = scalar(@$recs);
2074 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
2075 next unless ($$rec[0]);
2076 my ($mrid,$rank) = @$rec;
2077 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $count] );
2082 __PACKAGE__->register_method(
2083 api_name => "open-ils.storage.biblio.multiclass.search_fts.record",
2084 method => 'biblio_search_multi_class_fts',
2089 __PACKAGE__->register_method(
2090 api_name => "open-ils.storage.biblio.multiclass.search_fts.record.staff",
2091 method => 'biblio_search_multi_class_fts',
2099 __PACKAGE__->register_method(
2100 api_name => "open-ils.storage.biblio.multiclass.search_fts",
2101 method => 'biblio_search_multi_class_fts',
2106 __PACKAGE__->register_method(
2107 api_name => "open-ils.storage.biblio.multiclass.search_fts.staff",
2108 method => 'biblio_search_multi_class_fts',