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 tag = '024'" : "'022'";
223 my $fr_table = metabib::full_rec->table;
232 my $list = metabib::metarecord_source_map->db_Main->selectcol_arrayref($sql, {}, "$isxn%");
233 $client->respond($_) for (@$list);
236 __PACKAGE__->register_method(
237 api_name => 'open-ils.storage.id_list.biblio.record_entry.search.isbn',
238 method => 'isxn_search',
242 __PACKAGE__->register_method(
243 api_name => 'open-ils.storage.id_list.biblio.record_entry.search.issn',
244 method => 'isxn_search',
249 sub metarecord_copy_count {
255 my $sm_table = metabib::metarecord_source_map->table;
256 my $rd_table = metabib::record_descriptor->table;
257 my $cn_table = asset::call_number->table;
258 my $cp_table = asset::copy->table;
259 my $br_table = biblio::record_entry->table;
260 my $src_table = config::bib_source->table;
261 my $cl_table = asset::copy_location->table;
262 my $cs_table = config::copy_status->table;
263 my $out_table = actor::org_unit_type->table;
264 my $descendants = "actor.org_unit_descendants(u.id)";
265 my $ancestors = "actor.org_unit_ancestors(?)";
267 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
268 $copies_visible = '' if ($self->api_name =~ /staff/o);
271 my ($t_filter, $f_filter) = ('','');
274 my ($t, $f) = split '-', $args{format};
275 @types = split '', $t;
276 @forms = split '', $f;
278 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
282 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
292 JOIN $cn_table cn ON (cn.record = r.source)
293 JOIN $rd_table rd ON (cn.record = rd.record)
294 JOIN $cp_table cp ON (cn.id = cp.call_number)
295 JOIN $cs_table cs ON (cp.status = cs.id)
296 JOIN $cl_table cl ON (cp.location = cl.id)
297 JOIN $descendants a ON (cp.circ_lib = a.id)
298 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 JOIN $descendants a ON (cp.circ_lib = a.id)
315 WHERE r.metarecord = ?
317 AND cn.deleted IS FALSE
318 AND cp.deleted IS FALSE
327 JOIN $cn_table cn ON (cn.record = r.source)
328 JOIN $rd_table rd ON (cn.record = rd.record)
329 JOIN $cp_table cp ON (cn.id = cp.call_number)
330 JOIN $cs_table cs ON (cp.status = cs.id)
331 JOIN $cl_table cl ON (cp.location = cl.id)
332 WHERE r.metarecord = ?
333 AND cn.deleted IS FALSE
334 AND cp.deleted IS FALSE
335 AND cp.opac_visible IS TRUE
336 AND cs.holdable IS TRUE
337 AND cl.opac_visible IS TRUE
345 JOIN $br_table br ON (br.id = r.source)
346 JOIN $src_table src ON (src.id = br.source)
347 WHERE r.metarecord = ?
348 AND src.transcendant IS TRUE
353 JOIN $out_table t ON (u.ou_type = t.id)
357 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
358 $sth->execute( ''.$args{metarecord},
361 ''.$args{metarecord},
364 ''.$args{metarecord},
367 ''.$args{metarecord},
371 while ( my $row = $sth->fetchrow_hashref ) {
372 $client->respond( $row );
376 __PACKAGE__->register_method(
377 api_name => 'open-ils.storage.metabib.metarecord.copy_count',
378 method => 'metarecord_copy_count',
383 __PACKAGE__->register_method(
384 api_name => 'open-ils.storage.metabib.metarecord.copy_count.staff',
385 method => 'metarecord_copy_count',
391 sub biblio_multi_search_full_rec {
396 my $class_join = $args{class_join} || 'AND';
397 my $limit = $args{limit} || 100;
398 my $offset = $args{offset} || 0;
399 my $sort = $args{'sort'};
400 my $sort_dir = $args{sort_dir} || 'DESC';
405 for my $arg (@{ $args{searches} }) {
406 my $term = $$arg{term};
407 my $limiters = $$arg{restrict};
409 my ($index_col) = metabib::full_rec->columns('FTS');
410 $index_col ||= 'value';
411 my $search_table = metabib::full_rec->table;
413 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
415 my $fts_where = $fts->sql_where_clause();
416 my @fts_ranks = $fts->fts_rank;
418 my $rank = join(' + ', @fts_ranks);
421 for my $limit (@$limiters) {
422 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
423 push @binds, $$limit{tag}, $$limit{subfield};
424 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
426 my $where = join(' OR ', @wheres);
428 push @selects, "SELECT id, record, $rank as sum FROM $search_table WHERE $where";
432 my $descendants = defined($args{depth}) ?
433 "actor.org_unit_descendants($args{org_unit}, $args{depth})" :
434 "actor.org_unit_descendants($args{org_unit})" ;
437 my $metabib_record_descriptor = metabib::record_descriptor->table;
438 my $metabib_full_rec = metabib::full_rec->table;
439 my $asset_call_number_table = asset::call_number->table;
440 my $asset_copy_table = asset::copy->table;
441 my $cs_table = config::copy_status->table;
442 my $cl_table = asset::copy_location->table;
443 my $br_table = biblio::record_entry->table;
445 my $cj = 'HAVING COUNT(x.id) = ' . scalar(@selects) if ($class_join eq 'AND');
447 '(SELECT x.record, sum(x.sum) FROM (('.
448 join(') UNION ALL (', @selects).
449 ")) x GROUP BY 1 $cj ORDER BY 2 DESC )";
451 my $has_vols = 'AND cn.owning_lib = d.id';
452 my $has_copies = 'AND cp.call_number = cn.id';
453 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
455 if ($self->api_name =~ /staff/o) {
456 $copies_visible = '';
457 $has_copies = '' if ($ou_type == 0);
458 $has_vols = '' if ($ou_type == 0);
461 my ($t_filter, $f_filter) = ('','');
462 my ($a_filter, $l_filter, $lf_filter) = ('','','');
464 if (my $a = $args{audience}) {
465 $a = [$a] if (!ref($a));
468 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
472 if (my $l = $args{language}) {
473 $l = [$l] if (!ref($l));
476 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
480 if (my $f = $args{lit_form}) {
481 $f = [$f] if (!ref($f));
484 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
485 push @binds, @lit_form;
488 if (my $f = $args{item_form}) {
489 $f = [$f] if (!ref($f));
492 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
496 if (my $t = $args{item_type}) {
497 $t = [$t] if (!ref($t));
500 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
506 my ($t, $f) = split '-', $args{format};
507 my @types = split '', $t;
508 my @forms = split '', $f;
510 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
514 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
516 push @binds, @types, @forms;
519 my $relevance = 'sum(f.sum)';
520 $relevance = 1 if (!$copies_visible);
522 my $rank = $relevance;
523 if (lc($sort) eq 'pubdate') {
526 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
527 FROM $metabib_full_rec frp
528 WHERE frp.record = f.record
530 AND frp.subfield = 'c'
534 } elsif (lc($sort) eq 'create_date') {
536 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = f.record)) )
538 } elsif (lc($sort) eq 'edit_date') {
540 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = f.record)) )
542 } elsif (lc($sort) eq 'title') {
545 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')
546 FROM $metabib_full_rec frt
547 WHERE frt.record = f.record
549 AND frt.subfield = 'a'
553 } elsif (lc($sort) eq 'author') {
556 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
557 FROM $metabib_full_rec fra
558 WHERE fra.record = f.record
559 AND fra.tag LIKE '1%'
560 AND fra.subfield = 'a'
561 ORDER BY fra.tag::text::int
570 if ($copies_visible) {
572 SELECT f.record, $relevance, count(DISTINCT cp.id), $rank
573 FROM $search_table f,
574 $asset_call_number_table cn,
575 $asset_copy_table cp,
579 $metabib_record_descriptor rd,
581 WHERE br.id = f.record
582 AND cn.record = f.record
583 AND rd.record = f.record
584 AND cp.status = cs.id
585 AND cp.location = cl.id
586 AND br.deleted IS FALSE
587 AND cn.deleted IS FALSE
588 AND cp.deleted IS FALSE
597 GROUP BY f.record HAVING count(DISTINCT cp.id) > 0
598 ORDER BY 4 $sort_dir,3 DESC
602 SELECT f.record, 1, 1, $rank
603 FROM $search_table f,
605 $metabib_record_descriptor rd
606 WHERE br.id = f.record
607 AND rd.record = f.record
608 AND br.deleted IS FALSE
620 $log->debug("Search SQL :: [$select]",DEBUG);
622 my $recs = metabib::full_rec->db_Main->selectall_arrayref("$select;", {}, @binds);
623 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
626 $max = 1 if (!@$recs);
628 $max = $$_[1] if ($$_[1] > $max);
632 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
633 next unless ($$rec[0]);
634 my ($rid,$rank,$junk,$skip) = @$rec;
635 $client->respond( [$rid, sprintf('%0.3f',$rank/$max), $count] );
639 __PACKAGE__->register_method(
640 api_name => 'open-ils.storage.biblio.full_rec.multi_search',
641 method => 'biblio_multi_search_full_rec',
646 __PACKAGE__->register_method(
647 api_name => 'open-ils.storage.biblio.full_rec.multi_search.staff',
648 method => 'biblio_multi_search_full_rec',
654 sub search_full_rec {
660 my $term = $args{term};
661 my $limiters = $args{restrict};
663 my ($index_col) = metabib::full_rec->columns('FTS');
664 $index_col ||= 'value';
665 my $search_table = metabib::full_rec->table;
667 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
669 my $fts_where = $fts->sql_where_clause();
670 my @fts_ranks = $fts->fts_rank;
672 my $rank = join(' + ', @fts_ranks);
676 for my $limit (@$limiters) {
677 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
678 push @binds, $$limit{tag}, $$limit{subfield};
679 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
681 my $where = join(' OR ', @wheres);
683 my $select = "SELECT record, sum($rank) FROM $search_table WHERE $where GROUP BY 1 ORDER BY 2 DESC;";
685 $log->debug("Search SQL :: [$select]",DEBUG);
687 my $recs = metabib::full_rec->db_Main->selectall_arrayref($select, {}, @binds);
688 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
690 $client->respond($_) for (@$recs);
693 __PACKAGE__->register_method(
694 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.value',
695 method => 'search_full_rec',
700 __PACKAGE__->register_method(
701 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.index_vector',
702 method => 'search_full_rec',
709 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
710 sub search_class_fts {
715 my $term = $args{term};
716 my $ou = $args{org_unit};
717 my $ou_type = $args{depth};
718 my $limit = $args{limit};
719 my $offset = $args{offset};
721 my $limit_clause = '';
722 my $offset_clause = '';
724 $limit_clause = "LIMIT $limit" if (defined $limit and int($limit) > 0);
725 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
728 my ($t_filter, $f_filter) = ('','');
731 my ($t, $f) = split '-', $args{format};
732 @types = split '', $t;
733 @forms = split '', $f;
735 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
739 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
745 my $descendants = defined($ou_type) ?
746 "actor.org_unit_descendants($ou, $ou_type)" :
747 "actor.org_unit_descendants($ou)";
749 my $class = $self->{cdbi};
750 my $search_table = $class->table;
752 my $metabib_record_descriptor = metabib::record_descriptor->table;
753 my $metabib_metarecord = metabib::metarecord->table;
754 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
755 my $asset_call_number_table = asset::call_number->table;
756 my $asset_copy_table = asset::copy->table;
757 my $cs_table = config::copy_status->table;
758 my $cl_table = asset::copy_location->table;
760 my ($index_col) = $class->columns('FTS');
761 $index_col ||= 'value';
763 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
765 my $fts_where = $fts->sql_where_clause;
766 my @fts_ranks = $fts->fts_rank;
768 my $rank = join(' + ', @fts_ranks);
770 my $has_vols = 'AND cn.owning_lib = d.id';
771 my $has_copies = 'AND cp.call_number = cn.id';
772 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
774 my $visible_count = ', count(DISTINCT cp.id)';
775 my $visible_count_test = 'HAVING count(DISTINCT cp.id) > 0';
777 if ($self->api_name =~ /staff/o) {
778 $copies_visible = '';
779 $visible_count_test = '';
780 $has_copies = '' if ($ou_type == 0);
781 $has_vols = '' if ($ou_type == 0);
784 my $rank_calc = <<" RANK";
786 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
787 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
788 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
789 )/COUNT(m.source)), MIN(COALESCE(CHAR_LENGTH(f.value),1))
792 $rank_calc = ',1 , 1' if ($self->api_name =~ /unordered/o);
794 if ($copies_visible) {
796 SELECT m.metarecord $rank_calc $visible_count, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
797 FROM $search_table f,
798 $metabib_metarecord_source_map_table m,
799 $asset_call_number_table cn,
800 $asset_copy_table cp,
803 $metabib_record_descriptor rd,
806 AND m.source = f.source
807 AND cn.record = m.source
808 AND rd.record = m.source
809 AND cp.status = cs.id
810 AND cp.location = cl.id
816 GROUP BY 1 $visible_count_test
818 $limit_clause $offset_clause
822 SELECT m.metarecord $rank_calc, 0, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
823 FROM $search_table f,
824 $metabib_metarecord_source_map_table m,
825 $metabib_record_descriptor rd
827 AND m.source = f.source
828 AND rd.record = m.source
833 $limit_clause $offset_clause
837 $log->debug("Field Search SQL :: [$select]",DEBUG);
839 my $SQLstring = join('%',$fts->words);
840 my $REstring = join('\\s+',$fts->words);
841 my $first_word = ($fts->words)[0].'%';
842 my $recs = ($self->api_name =~ /unordered/o) ?
843 $class->db_Main->selectall_arrayref($select, {}, @types, @forms) :
844 $class->db_Main->selectall_arrayref($select, {},
845 '%'.lc($SQLstring).'%', # phrase order match
846 lc($first_word), # first word match
847 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
851 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
853 $client->respond($_) for (map { [@$_[0,1,3,4]] } @$recs);
857 for my $class ( qw/title author subject keyword series/ ) {
858 __PACKAGE__->register_method(
859 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord",
860 method => 'search_class_fts',
863 cdbi => "metabib::${class}_field_entry",
866 __PACKAGE__->register_method(
867 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.unordered",
868 method => 'search_class_fts',
871 cdbi => "metabib::${class}_field_entry",
874 __PACKAGE__->register_method(
875 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff",
876 method => 'search_class_fts',
879 cdbi => "metabib::${class}_field_entry",
882 __PACKAGE__->register_method(
883 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff.unordered",
884 method => 'search_class_fts',
887 cdbi => "metabib::${class}_field_entry",
892 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
893 sub search_class_fts_count {
898 my $term = $args{term};
899 my $ou = $args{org_unit};
900 my $ou_type = $args{depth};
901 my $limit = $args{limit} || 100;
902 my $offset = $args{offset} || 0;
904 my $descendants = defined($ou_type) ?
905 "actor.org_unit_descendants($ou, $ou_type)" :
906 "actor.org_unit_descendants($ou)";
909 my ($t_filter, $f_filter) = ('','');
912 my ($t, $f) = split '-', $args{format};
913 @types = split '', $t;
914 @forms = split '', $f;
916 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
920 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
925 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
927 my $class = $self->{cdbi};
928 my $search_table = $class->table;
930 my $metabib_record_descriptor = metabib::record_descriptor->table;
931 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
932 my $asset_call_number_table = asset::call_number->table;
933 my $asset_copy_table = asset::copy->table;
934 my $cs_table = config::copy_status->table;
935 my $cl_table = asset::copy_location->table;
937 my ($index_col) = $class->columns('FTS');
938 $index_col ||= 'value';
940 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
942 my $fts_where = $fts->sql_where_clause;
944 my $has_vols = 'AND cn.owning_lib = d.id';
945 my $has_copies = 'AND cp.call_number = cn.id';
946 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
947 if ($self->api_name =~ /staff/o) {
948 $copies_visible = '';
949 $has_vols = '' if ($ou_type == 0);
950 $has_copies = '' if ($ou_type == 0);
953 # XXX test an "EXISTS version of descendant checking...
955 if ($copies_visible) {
957 SELECT count(distinct m.metarecord)
958 FROM $search_table f,
959 $metabib_metarecord_source_map_table m,
960 $metabib_metarecord_source_map_table mr,
961 $asset_call_number_table cn,
962 $asset_copy_table cp,
965 $metabib_record_descriptor rd,
968 AND mr.source = f.source
969 AND mr.metarecord = m.metarecord
970 AND cn.record = m.source
971 AND rd.record = m.source
972 AND cp.status = cs.id
973 AND cp.location = cl.id
982 SELECT count(distinct m.metarecord)
983 FROM $search_table f,
984 $metabib_metarecord_source_map_table m,
985 $metabib_metarecord_source_map_table mr,
986 $metabib_record_descriptor rd
988 AND mr.source = f.source
989 AND mr.metarecord = m.metarecord
990 AND rd.record = m.source
996 $log->debug("Field Search Count SQL :: [$select]",DEBUG);
998 my $recs = $class->db_Main->selectrow_arrayref($select, {}, @types, @forms)->[0];
1000 $log->debug("Count Search yielded $recs results.",DEBUG);
1005 for my $class ( qw/title author subject keyword series/ ) {
1006 __PACKAGE__->register_method(
1007 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count",
1008 method => 'search_class_fts_count',
1011 cdbi => "metabib::${class}_field_entry",
1014 __PACKAGE__->register_method(
1015 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count.staff",
1016 method => 'search_class_fts_count',
1019 cdbi => "metabib::${class}_field_entry",
1025 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1026 sub postfilter_search_class_fts {
1031 my $term = $args{term};
1032 my $sort = $args{'sort'};
1033 my $sort_dir = $args{sort_dir} || 'DESC';
1034 my $ou = $args{org_unit};
1035 my $ou_type = $args{depth};
1036 my $limit = $args{limit} || 10;
1037 my $visiblity_limit = $args{visiblity_limit} || 5000;
1038 my $offset = $args{offset} || 0;
1040 my $outer_limit = 1000;
1042 my $limit_clause = '';
1043 my $offset_clause = '';
1045 $limit_clause = "LIMIT $outer_limit";
1046 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1048 my (@types,@forms,@lang,@aud,@lit_form);
1049 my ($t_filter, $f_filter) = ('','');
1050 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1051 my ($ot_filter, $of_filter) = ('','');
1052 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1054 if (my $a = $args{audience}) {
1055 $a = [$a] if (!ref($a));
1058 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1059 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1062 if (my $l = $args{language}) {
1063 $l = [$l] if (!ref($l));
1066 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1067 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1070 if (my $f = $args{lit_form}) {
1071 $f = [$f] if (!ref($f));
1074 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1075 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1078 if ($args{format}) {
1079 my ($t, $f) = split '-', $args{format};
1080 @types = split '', $t;
1081 @forms = split '', $f;
1083 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1084 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1088 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1089 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1094 my $descendants = defined($ou_type) ?
1095 "actor.org_unit_descendants($ou, $ou_type)" :
1096 "actor.org_unit_descendants($ou)";
1098 my $class = $self->{cdbi};
1099 my $search_table = $class->table;
1101 my $metabib_full_rec = metabib::full_rec->table;
1102 my $metabib_record_descriptor = metabib::record_descriptor->table;
1103 my $metabib_metarecord = metabib::metarecord->table;
1104 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1105 my $asset_call_number_table = asset::call_number->table;
1106 my $asset_copy_table = asset::copy->table;
1107 my $cs_table = config::copy_status->table;
1108 my $cl_table = asset::copy_location->table;
1109 my $br_table = biblio::record_entry->table;
1111 my ($index_col) = $class->columns('FTS');
1112 $index_col ||= 'value';
1114 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
1116 my $SQLstring = join('%',map { lc($_) } $fts->words);
1117 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1118 my $first_word = lc(($fts->words)[0]).'%';
1120 my $fts_where = $fts->sql_where_clause;
1121 my @fts_ranks = $fts->fts_rank;
1124 $bonus{'metabib::keyword_field_entry'} = [ { 'CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END' => $SQLstring } ];
1125 $bonus{'metabib::title_field_entry'} =
1126 $bonus{'metabib::series_field_entry'} = [
1127 { 'CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END' => $first_word },
1128 { 'CASE WHEN f.value ~* ? THEN 2 ELSE 1 END' => $REstring },
1129 @{ $bonus{'metabib::keyword_field_entry'} }
1132 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$class} };
1133 $bonus_list ||= '1';
1135 my @bonus_values = map { values %$_ } @{ $bonus{$class} };
1137 my $relevance = join(' + ', @fts_ranks);
1138 $relevance = <<" RANK";
1139 (SUM( ( $relevance ) * ( $bonus_list ) )/COUNT(m.source))
1142 my $rank = $relevance;
1143 if (lc($sort) eq 'pubdate') {
1146 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
1147 FROM $metabib_full_rec frp
1148 WHERE frp.record = mr.master_record
1150 AND frp.subfield = 'c'
1154 } elsif (lc($sort) eq 'create_date') {
1156 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1158 } elsif (lc($sort) eq 'edit_date') {
1160 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1162 } elsif (lc($sort) eq 'title') {
1165 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')
1166 FROM $metabib_full_rec frt
1167 WHERE frt.record = mr.master_record
1169 AND frt.subfield = 'a'
1173 } elsif (lc($sort) eq 'author') {
1176 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1177 FROM $metabib_full_rec fra
1178 WHERE fra.record = mr.master_record
1179 AND fra.tag LIKE '1%'
1180 AND fra.subfield = 'a'
1181 ORDER BY fra.tag::text::int
1189 my $select = <<" SQL";
1190 SELECT m.metarecord,
1192 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN MIN(m.source) ELSE 0 END,
1194 FROM $search_table f,
1195 $metabib_metarecord_source_map_table m,
1196 $metabib_metarecord_source_map_table smrs,
1197 $metabib_metarecord mr,
1198 $metabib_record_descriptor rd
1200 AND smrs.metarecord = mr.id
1201 AND m.source = f.source
1202 AND m.metarecord = mr.id
1203 AND rd.record = smrs.source
1209 GROUP BY m.metarecord
1210 ORDER BY 4 $sort_dir, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1211 LIMIT $visiblity_limit
1218 FROM $asset_call_number_table cn,
1219 $metabib_metarecord_source_map_table mrs,
1220 $asset_copy_table cp,
1225 $metabib_record_descriptor ord,
1227 WHERE mrs.metarecord = s.metarecord
1228 AND br.id = mrs.source
1229 AND cn.record = mrs.source
1230 AND cp.status = cs.id
1231 AND cp.location = cl.id
1232 AND cn.owning_lib = d.id
1233 AND cp.call_number = cn.id
1234 AND cp.opac_visible IS TRUE
1235 AND cs.holdable IS TRUE
1236 AND cl.opac_visible IS TRUE
1237 AND br.active IS TRUE
1238 AND br.deleted IS FALSE
1239 AND ord.record = mrs.source
1245 ORDER BY 4 $sort_dir
1247 } elsif ($self->api_name !~ /staff/o) {
1254 FROM $asset_call_number_table cn,
1255 $metabib_metarecord_source_map_table mrs,
1256 $asset_copy_table cp,
1261 $metabib_record_descriptor ord
1263 WHERE mrs.metarecord = s.metarecord
1264 AND br.id = mrs.source
1265 AND cn.record = mrs.source
1266 AND cp.status = cs.id
1267 AND cp.location = cl.id
1268 AND cn.owning_lib = d.id
1269 AND cp.call_number = cn.id
1270 AND cp.opac_visible IS TRUE
1271 AND cs.holdable IS TRUE
1272 AND cl.opac_visible IS TRUE
1273 AND br.active IS TRUE
1274 AND br.deleted IS FALSE
1275 AND ord.record = mrs.source
1283 ORDER BY 4 $sort_dir
1292 FROM $asset_call_number_table cn,
1293 $metabib_metarecord_source_map_table mrs,
1296 $metabib_record_descriptor ord
1298 WHERE mrs.metarecord = s.metarecord
1299 AND br.id = mrs.source
1300 AND cn.record = mrs.source
1301 AND cn.owning_lib = d.id
1302 AND br.deleted IS FALSE
1303 AND ord.record = mrs.source
1313 FROM $asset_call_number_table cn,
1314 $metabib_metarecord_source_map_table mrs,
1315 $metabib_record_descriptor ord
1316 WHERE mrs.metarecord = s.metarecord
1317 AND cn.record = mrs.source
1318 AND ord.record = mrs.source
1326 ORDER BY 4 $sort_dir
1331 $log->debug("Field Search SQL :: [$select]",DEBUG);
1333 my $recs = $class->db_Main->selectall_arrayref(
1335 (@bonus_values > 0 ? @bonus_values : () ),
1336 ( (!$sort && @bonus_values > 0) ? @bonus_values : () ),
1337 @types, @forms, @aud, @lang, @lit_form,
1338 @types, @forms, @aud, @lang, @lit_form,
1339 ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () ) );
1341 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1344 $max = 1 if (!@$recs);
1346 $max = $$_[1] if ($$_[1] > $max);
1349 my $count = scalar(@$recs);
1350 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1351 my ($mrid,$rank,$skip) = @$rec;
1352 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1357 for my $class ( qw/title author subject keyword series/ ) {
1358 __PACKAGE__->register_method(
1359 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord",
1360 method => 'postfilter_search_class_fts',
1363 cdbi => "metabib::${class}_field_entry",
1366 __PACKAGE__->register_method(
1367 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord.staff",
1368 method => 'postfilter_search_class_fts',
1371 cdbi => "metabib::${class}_field_entry",
1378 my $_cdbi = { title => "metabib::title_field_entry",
1379 author => "metabib::author_field_entry",
1380 subject => "metabib::subject_field_entry",
1381 keyword => "metabib::keyword_field_entry",
1382 series => "metabib::series_field_entry",
1385 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1386 sub postfilter_search_multi_class_fts {
1391 my $sort = $args{'sort'};
1392 my $sort_dir = $args{sort_dir} || 'DESC';
1393 my $ou = $args{org_unit};
1394 my $ou_type = $args{depth};
1395 my $limit = $args{limit} || 10;;
1396 my $visiblity_limit = $args{visiblity_limit} || 5000;;
1397 my $offset = $args{offset} || 0;
1400 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1403 if (!defined($args{org_unit})) {
1404 die "No target organizational unit passed to ".$self->api_name;
1407 if (! scalar( keys %{$args{searches}} )) {
1408 die "No search arguments were passed to ".$self->api_name;
1411 my $outer_limit = 1000;
1413 my $limit_clause = '';
1414 my $offset_clause = '';
1416 $limit_clause = "LIMIT $outer_limit";
1417 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1419 my (@types,@forms,@lang,@aud,@lit_form,@vformats);
1420 my ($t_filter, $f_filter, $v_filter) = ('','','');
1421 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1422 my ($ot_filter, $of_filter, $ov_filter) = ('','','');
1423 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1425 if (my $a = $args{audience}) {
1426 $a = [$a] if (!ref($a));
1429 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1430 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1433 if (my $l = $args{language}) {
1434 $l = [$l] if (!ref($l));
1437 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1438 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1441 if (my $f = $args{lit_form}) {
1442 $f = [$f] if (!ref($f));
1445 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1446 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1449 if (my $f = $args{item_form}) {
1450 $f = [$f] if (!ref($f));
1453 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1454 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1457 if (my $t = $args{item_type}) {
1458 $t = [$t] if (!ref($t));
1461 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1462 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1465 if (my $v = $args{vr_format}) {
1466 $v = [$v] if (!ref($v));
1469 $v_filter = ' AND rd.vr_format IN ('.join(',',map{'?'}@vformats).')';
1470 $ov_filter = ' AND ord.vr_format IN ('.join(',',map{'?'}@vformats).')';
1474 # XXX legacy format and item type support
1475 if ($args{format}) {
1476 my ($t, $f) = split '-', $args{format};
1477 @types = split '', $t;
1478 @forms = split '', $f;
1480 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1481 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1485 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1486 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1492 my $descendants = defined($ou_type) ?
1493 "actor.org_unit_descendants($ou, $ou_type)" :
1494 "actor.org_unit_descendants($ou)";
1496 my $search_table_list = '';
1498 my $join_table_list = '';
1501 my $field_table = config::metabib_field->table;
1505 my $prev_search_class;
1506 my $curr_search_class;
1507 for my $search_class (sort keys %{$args{searches}}) {
1508 $prev_search_class = $curr_search_class if ($curr_search_class);
1510 $curr_search_class = $search_class;
1512 my $class = $_cdbi->{$search_class};
1513 my $search_table = $class->table;
1515 my ($index_col) = $class->columns('FTS');
1516 $index_col ||= 'value';
1519 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
1521 my $fts_where = $fts->sql_where_clause;
1522 my @fts_ranks = $fts->fts_rank;
1524 my $SQLstring = join('%',map { lc($_) } $fts->words);
1525 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1526 my $first_word = lc(($fts->words)[0]).'%';
1528 $_.=" * (SELECT weight FROM $field_table WHERE $search_class.field = id)" for (@fts_ranks);
1529 my $rank = join(' + ', @fts_ranks);
1532 $bonus{'keyword'} = [ { "CASE WHEN $search_class.value LIKE ? THEN 10 ELSE 1 END" => $SQLstring } ];
1534 $bonus{'series'} = [
1535 { "CASE WHEN $search_class.value LIKE ? THEN 1.5 ELSE 1 END" => $first_word },
1536 { "CASE WHEN $search_class.value ~ ? THEN 20 ELSE 1 END" => $REstring },
1539 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
1541 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
1542 $bonus_list ||= '1';
1544 push @bonus_lists, $bonus_list;
1545 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
1548 #---------------------
1550 $search_table_list .= "$search_table $search_class, ";
1551 push @rank_list,$rank;
1552 $fts_list .= " AND $fts_where AND m.source = $search_class.source";
1554 if ($prev_search_class) {
1555 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
1559 my $metabib_record_descriptor = metabib::record_descriptor->table;
1560 my $metabib_full_rec = metabib::full_rec->table;
1561 my $metabib_metarecord = metabib::metarecord->table;
1562 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1563 my $asset_call_number_table = asset::call_number->table;
1564 my $asset_copy_table = asset::copy->table;
1565 my $cs_table = config::copy_status->table;
1566 my $cl_table = asset::copy_location->table;
1567 my $br_table = biblio::record_entry->table;
1568 my $source_table = config::bib_source->table;
1570 my $bonuses = join (' * ', @bonus_lists);
1571 my $relevance = join (' + ', @rank_list);
1572 $relevance = "SUM( ($relevance) * ($bonuses) )/COUNT(DISTINCT smrs.source)";
1575 my $secondary_sort = <<" SORT";
1577 SELECT COALESCE(LTRIM(SUBSTR( sfrt.value, COALESCE(SUBSTRING(sfrt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')
1578 FROM $metabib_full_rec sfrt,
1579 $metabib_metarecord mr
1580 WHERE sfrt.record = mr.master_record
1581 AND sfrt.tag = '245'
1582 AND sfrt.subfield = 'a'
1587 my $rank = $relevance;
1588 if (lc($sort) eq 'pubdate') {
1591 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
1592 FROM $metabib_full_rec frp
1593 WHERE frp.record = mr.master_record
1595 AND frp.subfield = 'c'
1599 } elsif (lc($sort) eq 'create_date') {
1601 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1603 } elsif (lc($sort) eq 'edit_date') {
1605 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = mr.master_record)) )
1607 } elsif (lc($sort) eq 'title') {
1610 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')
1611 FROM $metabib_full_rec frt
1612 WHERE frt.record = mr.master_record
1614 AND frt.subfield = 'a'
1618 $secondary_sort = <<" SORT";
1620 SELECT COALESCE(SUBSTRING(sfrp.value FROM '\\\\d+'),'9999')::INT
1621 FROM $metabib_full_rec sfrp
1622 WHERE sfrp.record = mr.master_record
1623 AND sfrp.tag = '260'
1624 AND sfrp.subfield = 'c'
1628 } elsif (lc($sort) eq 'author') {
1631 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1632 FROM $metabib_full_rec fra
1633 WHERE fra.record = mr.master_record
1634 AND fra.tag LIKE '1%'
1635 AND fra.subfield = 'a'
1636 ORDER BY fra.tag::text::int
1641 push @bonus_values, @bonus_values;
1646 my $select = <<" SQL";
1647 SELECT m.metarecord,
1649 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN FIRST(m.source) ELSE 0 END,
1652 FROM $search_table_list
1653 $metabib_metarecord mr,
1654 $metabib_metarecord_source_map_table m,
1655 $metabib_metarecord_source_map_table smrs
1656 WHERE m.metarecord = smrs.metarecord
1657 AND mr.id = m.metarecord
1660 GROUP BY m.metarecord
1661 -- ORDER BY 4 $sort_dir
1662 LIMIT $visiblity_limit
1665 if ($self->api_name !~ /staff/o) {
1672 FROM $asset_call_number_table cn,
1673 $metabib_metarecord_source_map_table mrs,
1674 $asset_copy_table cp,
1679 $metabib_record_descriptor ord
1680 WHERE mrs.metarecord = s.metarecord
1681 AND br.id = mrs.source
1682 AND cn.record = mrs.source
1683 AND cp.status = cs.id
1684 AND cp.location = cl.id
1685 AND cn.owning_lib = d.id
1686 AND cp.call_number = cn.id
1687 AND cp.opac_visible IS TRUE
1688 AND cs.holdable IS TRUE
1689 AND cl.opac_visible IS TRUE
1690 AND br.active IS TRUE
1691 AND br.deleted IS FALSE
1692 AND cp.deleted IS FALSE
1693 AND cn.deleted IS FALSE
1694 AND ord.record = mrs.source
1706 $metabib_metarecord_source_map_table mrs,
1707 $metabib_record_descriptor ord,
1709 WHERE mrs.metarecord = s.metarecord
1710 AND ord.record = mrs.source
1711 AND br.id = mrs.source
1712 AND br.source = src.id
1713 AND src.transcendant IS TRUE
1721 ORDER BY 4 $sort_dir, 5
1728 $metabib_metarecord_source_map_table omrs,
1729 $metabib_record_descriptor ord
1730 WHERE omrs.metarecord = s.metarecord
1731 AND ord.record = omrs.source
1734 FROM $asset_call_number_table cn,
1737 WHERE br.id = omrs.source
1738 AND cn.record = omrs.source
1739 AND cn.owning_lib = d.id
1740 AND br.deleted IS FALSE
1741 AND cn.deleted IS FALSE
1746 FROM $asset_call_number_table cn
1747 WHERE cn.record = omrs.source
1748 AND cn.deleted IS FALSE
1754 $metabib_metarecord_source_map_table mrs,
1755 $metabib_record_descriptor ord,
1757 WHERE mrs.metarecord = s.metarecord
1758 AND br.id = mrs.source
1759 AND br.source = src.id
1760 AND src.transcendant IS TRUE
1776 ORDER BY 4 $sort_dir, 5
1781 $log->debug("Field Search SQL :: [$select]",DEBUG);
1783 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
1786 @types, @forms, @vformats, @aud, @lang, @lit_form,
1787 @types, @forms, @vformats, @aud, @lang, @lit_form,
1788 # ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () )
1791 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1794 $max = 1 if (!@$recs);
1796 $max = $$_[1] if ($$_[1] > $max);
1799 my $count = scalar(@$recs);
1800 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1801 next unless ($$rec[0]);
1802 my ($mrid,$rank,$skip) = @$rec;
1803 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1808 __PACKAGE__->register_method(
1809 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord",
1810 method => 'postfilter_search_multi_class_fts',
1815 __PACKAGE__->register_method(
1816 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord.staff",
1817 method => 'postfilter_search_multi_class_fts',
1823 __PACKAGE__->register_method(
1824 api_name => "open-ils.storage.metabib.multiclass.search_fts",
1825 method => 'postfilter_search_multi_class_fts',
1830 __PACKAGE__->register_method(
1831 api_name => "open-ils.storage.metabib.multiclass.search_fts.staff",
1832 method => 'postfilter_search_multi_class_fts',
1838 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1839 sub biblio_search_multi_class_fts {
1844 my $sort = $args{'sort'};
1845 my $sort_dir = $args{sort_dir} || 'DESC';
1846 my $ou = $args{org_unit};
1847 my $ou_type = $args{depth};
1848 my $limit = $args{limit} || 10;
1849 my $pref_lang = $args{prefered_language} || 'eng';
1850 my $visiblity_limit = $args{visiblity_limit} || 5000;
1851 my $offset = $args{offset} || 0;
1854 $ou = actor::org_unit->search( { parent_ou => undef } )->next->id;
1857 if (!defined($args{org_unit})) {
1858 die "No target organizational unit passed to ".$self->api_name;
1861 if (! scalar( keys %{$args{searches}} )) {
1862 die "No search arguments were passed to ".$self->api_name;
1865 my $outer_limit = 1000;
1867 my $limit_clause = '';
1868 my $offset_clause = '';
1870 $limit_clause = "LIMIT $outer_limit";
1871 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1873 my (@types,@forms,@lang,@aud,@lit_form,@vformats);
1874 my ($t_filter, $f_filter, $v_filter) = ('','','');
1875 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1876 my ($ot_filter, $of_filter, $ov_filter) = ('','','');
1877 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1879 if (my $a = $args{audience}) {
1880 $a = [$a] if (!ref($a));
1883 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1884 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1887 if (my $l = $args{language}) {
1888 $l = [$l] if (!ref($l));
1891 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1892 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1895 if (my $f = $args{lit_form}) {
1896 $f = [$f] if (!ref($f));
1899 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1900 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1903 if (my $f = $args{item_form}) {
1904 $f = [$f] if (!ref($f));
1907 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1908 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1911 if (my $t = $args{item_type}) {
1912 $t = [$t] if (!ref($t));
1915 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1916 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1919 if (my $v = $args{vr_format}) {
1920 $v = [$v] if (!ref($v));
1923 $v_filter = ' AND rd.vr_format IN ('.join(',',map{'?'}@vformats).')';
1924 $ov_filter = ' AND ord.vr_format IN ('.join(',',map{'?'}@vformats).')';
1927 # XXX legacy format and item type support
1928 if ($args{format}) {
1929 my ($t, $f) = split '-', $args{format};
1930 @types = split '', $t;
1931 @forms = split '', $f;
1933 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1934 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1938 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1939 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1944 my $descendants = defined($ou_type) ?
1945 "actor.org_unit_descendants($ou, $ou_type)" :
1946 "actor.org_unit_descendants($ou)";
1948 my $search_table_list = '';
1950 my $join_table_list = '';
1953 my $field_table = config::metabib_field->table;
1957 my $prev_search_class;
1958 my $curr_search_class;
1959 for my $search_class (sort keys %{$args{searches}}) {
1960 $prev_search_class = $curr_search_class if ($curr_search_class);
1962 $curr_search_class = $search_class;
1964 my $class = $_cdbi->{$search_class};
1965 my $search_table = $class->table;
1967 my ($index_col) = $class->columns('FTS');
1968 $index_col ||= 'value';
1971 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
1973 my $fts_where = $fts->sql_where_clause;
1974 my @fts_ranks = $fts->fts_rank;
1976 my $SQLstring = join('%',map { lc($_) } $fts->words) .'%';
1977 my $REstring = '^' . join('\s+',map { lc($_) } $fts->words) . '\W*$';
1978 my $first_word = lc(($fts->words)[0]).'%';
1980 $_.=" * (SELECT weight FROM $field_table WHERE $search_class.field = id)" for (@fts_ranks);
1981 my $rank = join(' + ', @fts_ranks);
1984 $bonus{'subject'} = [];
1985 $bonus{'author'} = [];
1987 $bonus{'keyword'} = [ { "CASE WHEN $search_class.value ILIKE ? THEN 10 ELSE 1 END" => $SQLstring } ];
1989 $bonus{'series'} = [
1990 { "CASE WHEN $search_class.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word },
1991 { "CASE WHEN $search_class.value ~ ? THEN 20 ELSE 1 END" => $REstring },
1994 $bonus{'title'} = [ @{ $bonus{'series'} }, @{ $bonus{'keyword'} } ];
1997 push @{ $bonus{'title'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
1998 push @{ $bonus{'author'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
1999 push @{ $bonus{'subject'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2000 push @{ $bonus{'keyword'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2001 push @{ $bonus{'series'} }, { "CASE WHEN rd.item_lang = ? THEN 10 ELSE 1 END" => $pref_lang };
2004 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
2005 $bonus_list ||= '1';
2007 push @bonus_lists, $bonus_list,;
2008 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
2010 #---------------------
2012 $search_table_list .= "$search_table $search_class, ";
2013 push @rank_list,$rank;
2014 $fts_list .= " AND $fts_where AND b.id = $search_class.source";
2016 if ($prev_search_class) {
2017 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
2021 my $metabib_record_descriptor = metabib::record_descriptor->table;
2022 my $metabib_full_rec = metabib::full_rec->table;
2023 my $metabib_metarecord = metabib::metarecord->table;
2024 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
2025 my $asset_call_number_table = asset::call_number->table;
2026 my $asset_copy_table = asset::copy->table;
2027 my $cs_table = config::copy_status->table;
2028 my $cl_table = asset::copy_location->table;
2029 my $br_table = biblio::record_entry->table;
2030 my $source_table = config::bib_source->table;
2033 my $bonuses = join (' * ', @bonus_lists);
2034 my $relevance = join (' + ', @rank_list);
2035 $relevance = "AVG( ($relevance) * ($bonuses) )";
2038 my $rank = $relevance;
2039 if (lc($sort) eq 'pubdate') {
2042 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d{4}'),'9999')::INT
2043 FROM $metabib_full_rec frp
2044 WHERE frp.record = b.id
2046 AND frp.subfield = 'c'
2050 } elsif (lc($sort) eq 'create_date') {
2052 ( FIRST (( SELECT create_date FROM $br_table rbr WHERE rbr.id = b.id)) )
2054 } elsif (lc($sort) eq 'edit_date') {
2056 ( FIRST (( SELECT edit_date FROM $br_table rbr WHERE rbr.id = b.id)) )
2058 } elsif (lc($sort) eq 'title') {
2061 SELECT COALESCE(LTRIM(SUBSTR( frt.value, COALESCE(SUBSTRING(frt.ind2 FROM '\\\\d+'),'0')::INT + 1 )),'zzzzzzzz')
2062 FROM $metabib_full_rec frt
2063 WHERE frt.record = b.id
2065 AND frt.subfield = 'a'
2069 } elsif (lc($sort) eq 'author') {
2072 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
2073 FROM $metabib_full_rec fra
2074 WHERE fra.record = b.id
2075 AND fra.tag LIKE '1%'
2076 AND fra.subfield = 'a'
2077 ORDER BY fra.tag::text::int
2082 push @bonus_values, @bonus_values;
2087 my $select = <<" SQL";
2092 FROM $search_table_list
2093 $metabib_record_descriptor rd,
2096 WHERE rd.record = b.id
2097 AND b.active IS TRUE
2098 AND b.deleted IS FALSE
2107 GROUP BY b.id, b.source
2108 ORDER BY 3 $sort_dir
2109 LIMIT $visiblity_limit
2112 if ($self->api_name !~ /staff/o) {
2117 LEFT OUTER JOIN $source_table src ON (s.source = src.id)
2120 FROM $asset_call_number_table cn,
2121 $asset_copy_table cp,
2125 WHERE cn.record = s.id
2126 AND cp.status = cs.id
2127 AND cp.location = cl.id
2128 AND cn.owning_lib = d.id
2129 AND cp.call_number = cn.id
2130 AND cp.opac_visible IS TRUE
2131 AND cs.holdable IS TRUE
2132 AND cl.opac_visible IS TRUE
2133 AND cp.deleted IS FALSE
2134 AND cn.deleted IS FALSE
2137 OR src.transcendant IS TRUE
2138 ORDER BY 3 $sort_dir
2145 LEFT OUTER JOIN $source_table src ON (s.source = src.id)
2148 FROM $asset_call_number_table cn,
2150 WHERE cn.record = s.id
2151 AND cn.owning_lib = d.id
2152 AND cn.deleted IS FALSE
2157 FROM $asset_call_number_table cn
2158 WHERE cn.record = s.id
2161 OR src.transcendant IS TRUE
2162 ORDER BY 3 $sort_dir
2167 $log->debug("Field Search SQL :: [$select]",DEBUG);
2169 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
2171 @bonus_values, @types, @forms, @vformats, @aud, @lang, @lit_form
2174 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
2177 $max = 1 if (!@$recs);
2179 $max = $$_[1] if ($$_[1] > $max);
2182 my $count = scalar(@$recs);
2183 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
2184 next unless ($$rec[0]);
2185 my ($mrid,$rank) = @$rec;
2186 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $count] );
2191 __PACKAGE__->register_method(
2192 api_name => "open-ils.storage.biblio.multiclass.search_fts.record",
2193 method => 'biblio_search_multi_class_fts',
2198 __PACKAGE__->register_method(
2199 api_name => "open-ils.storage.biblio.multiclass.search_fts.record.staff",
2200 method => 'biblio_search_multi_class_fts',
2208 __PACKAGE__->register_method(
2209 api_name => "open-ils.storage.biblio.multiclass.search_fts",
2210 method => 'biblio_search_multi_class_fts',
2215 __PACKAGE__->register_method(
2216 api_name => "open-ils.storage.biblio.multiclass.search_fts.staff",
2217 method => 'biblio_search_multi_class_fts',