1 package OpenILS::Application::Storage::Publisher::metabib;
2 use base qw/OpenILS::Application::Storage::Publisher/;
4 use OpenSRF::EX qw/:try/;
5 use OpenILS::Application::Storage::FTS;
6 use OpenILS::Utils::Fieldmapper;
7 use OpenSRF::Utils::Logger qw/:level/;
8 use OpenSRF::Utils::Cache;
10 use Digest::MD5 qw/md5_hex/;
13 my $log = 'OpenSRF::Utils::Logger';
17 # need to order record IDs by:
18 # 1) format - text, movie, sound, software, images, maps, mixed, music, 3d
19 # 2) proximity --- XXX Can't do it cheap...
21 sub ordered_records_from_metarecord {
30 my ($t, $f) = split '-', $formats;
31 @types = split '', $t;
32 @forms = split '', $f;
35 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
36 $copies_visible = '' if ($self->api_name =~ /staff/o);
38 my $sm_table = metabib::metarecord_source_map->table;
39 my $rd_table = metabib::record_descriptor->table;
40 my $cn_table = asset::call_number->table;
41 my $cl_table = asset::copy_location->table;
42 my $cp_table = asset::copy->table;
43 my $cs_table = config::copy_status->table;
44 my $out_table = actor::org_unit_type->table;
54 if ($copies_visible) {
56 sum((SELECT count(cp.id)
58 JOIN $cs_table cs ON (cp.status = cs.id)
59 JOIN $cl_table cl ON (cp.location = cl.id)
60 WHERE cn.id = cp.call_number
68 if ($copies_visible) {
73 WHERE rd.record = sm.source
74 AND cn.record = rd.record
81 WHERE rd.record = sm.source
87 GROUP BY rd.record, rd.item_type, rd.item_form
90 WHEN rd.item_type IS NULL -- default
92 WHEN rd.item_type = '' -- default
94 WHEN rd.item_type IN ('a','t') -- books
96 WHEN rd.item_type = 'g' -- movies
98 WHEN rd.item_type IN ('i','j') -- sound recordings
100 WHEN rd.item_type = 'm' -- software
102 WHEN rd.item_type = 'k' -- images
104 WHEN rd.item_type IN ('e','f') -- maps
106 WHEN rd.item_type IN ('o','p') -- mixed
108 WHEN rd.item_type IN ('c','d') -- music
110 WHEN rd.item_type = 'r' -- 3d
117 if ($copies_visible) {
118 $sql .= ' WHERE x.count > 0'
122 $sql .= ' AND x.item_type IN ('.join(',',map{'?'}@types).')';
126 $sql .= ' AND x.item_form IN ('.join(',',map{'?'}@forms).')';
129 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
130 $sth->execute("$mr", @types, @forms);
131 while ( my $row = $sth->fetchrow_arrayref ) {
132 $client->respond( $$row[0] );
137 __PACKAGE__->register_method(
138 api_name => 'open-ils.storage.ordered.metabib.metarecord.records',
139 method => 'ordered_records_from_metarecord',
144 __PACKAGE__->register_method(
145 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.staff',
146 method => 'ordered_records_from_metarecord',
153 sub metarecord_copy_count {
159 my $sm_table = metabib::metarecord_source_map->table;
160 my $rd_table = metabib::record_descriptor->table;
161 my $cn_table = asset::call_number->table;
162 my $cp_table = asset::copy->table;
163 my $cl_table = asset::copy_location->table;
164 my $cs_table = config::copy_status->table;
165 my $out_table = actor::org_unit_type->table;
166 my $descendants = "actor.org_unit_descendants(u.id)";
167 my $ancestors = "actor.org_unit_ancestors(?)";
169 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
170 $copies_visible = '' if ($self->api_name =~ /staff/o);
173 my ($t_filter, $f_filter) = ('','');
176 my ($t, $f) = split '-', $args{format};
177 @types = split '', $t;
178 @forms = split '', $f;
180 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
184 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
194 JOIN $cn_table cn ON (cn.record = r.source)
195 JOIN $rd_table rd ON (cn.record = rd.record)
196 JOIN $cp_table cp ON (cn.id = cp.call_number)
197 JOIN $cs_table cs ON (cp.status = cs.id)
198 JOIN $cl_table cl ON (cp.location = cl.id)
199 JOIN $descendants a ON (cp.circ_lib = a.id)
200 WHERE r.metarecord = ?
209 JOIN $cn_table cn ON (cn.record = r.source)
210 JOIN $rd_table rd ON (cn.record = rd.record)
211 JOIN $cp_table cp ON (cn.id = cp.call_number)
212 JOIN $cs_table cs ON (cp.status = cs.id)
213 JOIN $cl_table cl ON (cp.location = cl.id)
214 JOIN $descendants a ON (cp.circ_lib = a.id)
215 WHERE r.metarecord = ?
224 JOIN $out_table t ON (u.ou_type = t.id)
228 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
229 $sth->execute( ''.$args{metarecord},
232 ''.$args{metarecord},
238 while ( my $row = $sth->fetchrow_hashref ) {
239 $client->respond( $row );
243 __PACKAGE__->register_method(
244 api_name => 'open-ils.storage.metabib.metarecord.copy_count',
245 method => 'metarecord_copy_count',
250 __PACKAGE__->register_method(
251 api_name => 'open-ils.storage.metabib.metarecord.copy_count.staff',
252 method => 'metarecord_copy_count',
258 sub multi_search_full_rec {
263 my $class_join = $args{class_join} || 'AND';
264 my $limit = $args{limit} || 100;
265 my $offset = $args{offset} || 0;
269 for my $arg (@{ $args{searches} }) {
270 my $term = $$arg{term};
271 my $limiters = $$arg{restrict};
273 my ($index_col) = metabib::full_rec->columns('FTS');
274 $index_col ||= 'value';
275 my $search_table = metabib::full_rec->table;
277 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
279 my $fts_where = $fts->sql_where_clause();
280 my @fts_ranks = $fts->fts_rank;
282 my $rank = join(' + ', @fts_ranks);
285 for my $limit (@$limiters) {
286 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
287 push @binds, $$limit{tag}, $$limit{subfield};
288 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
290 my $where = join(' OR ', @wheres);
292 push @selects, "SELECT id, record, $rank as sum FROM $search_table WHERE $where";
296 my $descendants = defined($args{depth}) ?
297 "actor.org_unit_descendants($args{org_unit}, $args{depth})" :
298 "actor.org_unit_descendants($args{org_unit})" ;
301 my $metabib_record_descriptor = metabib::record_descriptor->table;
302 my $metabib_metarecord = metabib::metarecord->table;
303 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
304 my $asset_call_number_table = asset::call_number->table;
305 my $asset_copy_table = asset::copy->table;
306 my $cs_table = config::copy_status->table;
307 my $cl_table = asset::copy_location->table;
309 my $cj = 'HAVING COUNT(x.id) = ' . scalar(@selects) if ($class_join eq 'AND');
311 '(SELECT x.record, sum(x.sum) FROM (('.
312 join(') UNION ALL (', @selects).
313 ")) x GROUP BY 1 $cj ORDER BY 2 DESC )";
315 my $has_vols = 'AND cn.owning_lib = d.id';
316 my $has_copies = 'AND cp.call_number = cn.id';
317 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
319 if ($self->api_name =~ /staff/o) {
320 $copies_visible = '';
321 $has_copies = '' if ($ou_type == 0);
322 $has_vols = '' if ($ou_type == 0);
325 my ($t_filter, $f_filter) = ('','');
328 my ($t, $f) = split '-', $args{format};
329 my @types = split '', $t;
330 my @forms = split '', $f;
332 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
336 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
338 push @binds, @types, @forms;
342 if ($copies_visible) {
344 SELECT m.metarecord, sum(f.sum), count(DISTINCT cp.id), CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
345 FROM $search_table f,
346 $metabib_metarecord_source_map_table m,
347 $asset_call_number_table cn,
348 $asset_copy_table cp,
351 $metabib_record_descriptor rd,
353 WHERE m.source = f.record
354 AND cn.record = m.source
355 AND rd.record = m.source
356 AND cp.status = cs.id
357 AND cp.location = cl.id
363 GROUP BY m.metarecord HAVING count(DISTINCT cp.id) > 0
364 ORDER BY 2 DESC,3 DESC
368 SELECT m.metarecord, 1, 0, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
369 FROM $search_table f,
370 $metabib_metarecord_source_map_table m,
371 $metabib_record_descriptor rd
372 WHERE m.source = f.record
373 AND rd.record = m.source
381 $log->debug("Search SQL :: [$select]",DEBUG);
383 my $recs = metabib::full_rec->db_Main->selectall_arrayref("$select;", {}, @binds);
384 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
387 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
388 next unless ($$rec[0]);
389 my ($mrid,$rank,$junk,$skip) = @$rec;
390 $client->respond( [$mrid, sprintf('%0.3f',$rank), $skip, $count] );
394 __PACKAGE__->register_method(
395 api_name => 'open-ils.storage.metabib.full_rec.multi_search',
396 method => 'multi_search_full_rec',
401 __PACKAGE__->register_method(
402 api_name => 'open-ils.storage.metabib.full_rec.multi_search.staff',
403 method => 'multi_search_full_rec',
409 sub search_full_rec {
415 my $term = $args{term};
416 my $limiters = $args{restrict};
418 my ($index_col) = metabib::full_rec->columns('FTS');
419 $index_col ||= 'value';
420 my $search_table = metabib::full_rec->table;
422 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
424 my $fts_where = $fts->sql_where_clause();
425 my @fts_ranks = $fts->fts_rank;
427 my $rank = join(' + ', @fts_ranks);
431 for my $limit (@$limiters) {
432 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
433 push @binds, $$limit{tag}, $$limit{subfield};
434 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
436 my $where = join(' OR ', @wheres);
438 my $select = "SELECT record, sum($rank) FROM $search_table WHERE $where GROUP BY 1 ORDER BY 2 DESC;";
440 $log->debug("Search SQL :: [$select]",DEBUG);
442 my $recs = metabib::full_rec->db_Main->selectall_arrayref($select, {}, @binds);
443 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
445 $client->respond($_) for (@$recs);
448 __PACKAGE__->register_method(
449 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.value',
450 method => 'search_full_rec',
455 __PACKAGE__->register_method(
456 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.index_vector',
457 method => 'search_full_rec',
464 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
465 sub search_class_fts {
470 my $term = $args{term};
471 my $ou = $args{org_unit};
472 my $ou_type = $args{depth};
473 my $limit = $args{limit};
474 my $offset = $args{offset};
476 my $limit_clause = '';
477 my $offset_clause = '';
479 $limit_clause = "LIMIT $limit" if (defined $limit and int($limit) > 0);
480 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
483 my ($t_filter, $f_filter) = ('','');
486 my ($t, $f) = split '-', $args{format};
487 @types = split '', $t;
488 @forms = split '', $f;
490 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
494 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
500 my $descendants = defined($ou_type) ?
501 "actor.org_unit_descendants($ou, $ou_type)" :
502 "actor.org_unit_descendants($ou)";
504 my $class = $self->{cdbi};
505 my $search_table = $class->table;
507 my $metabib_record_descriptor = metabib::record_descriptor->table;
508 my $metabib_metarecord = metabib::metarecord->table;
509 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
510 my $asset_call_number_table = asset::call_number->table;
511 my $asset_copy_table = asset::copy->table;
512 my $cs_table = config::copy_status->table;
513 my $cl_table = asset::copy_location->table;
515 my ($index_col) = $class->columns('FTS');
516 $index_col ||= 'value';
518 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
520 my $fts_where = $fts->sql_where_clause;
521 my @fts_ranks = $fts->fts_rank;
523 my $rank = join(' + ', @fts_ranks);
525 my $has_vols = 'AND cn.owning_lib = d.id';
526 my $has_copies = 'AND cp.call_number = cn.id';
527 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
529 my $visible_count = ', count(DISTINCT cp.id)';
530 my $visible_count_test = 'HAVING count(DISTINCT cp.id) > 0';
532 if ($self->api_name =~ /staff/o) {
533 $copies_visible = '';
534 $visible_count_test = '';
535 $has_copies = '' if ($ou_type == 0);
536 $has_vols = '' if ($ou_type == 0);
539 my $rank_calc = <<" RANK";
541 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
542 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
543 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
544 )/COUNT(m.source)), MIN(COALESCE(CHAR_LENGTH(f.value),1))
547 $rank_calc = ',1 , 1' if ($self->api_name =~ /unordered/o);
549 if ($copies_visible) {
551 SELECT m.metarecord $rank_calc $visible_count, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
552 FROM $search_table f,
553 $metabib_metarecord_source_map_table m,
554 $asset_call_number_table cn,
555 $asset_copy_table cp,
558 $metabib_record_descriptor rd,
561 AND m.source = f.source
562 AND cn.record = m.source
563 AND rd.record = m.source
564 AND cp.status = cs.id
565 AND cp.location = cl.id
571 GROUP BY 1 $visible_count_test
573 $limit_clause $offset_clause
577 SELECT m.metarecord $rank_calc, 0, CASE WHEN COUNT(DISTINCT m.source) = 1 THEN MAX(m.source) ELSE MAX(0) END
578 FROM $search_table f,
579 $metabib_metarecord_source_map_table m,
580 $metabib_record_descriptor rd
582 AND m.source = f.source
583 AND rd.record = m.source
588 $limit_clause $offset_clause
592 $log->debug("Field Search SQL :: [$select]",DEBUG);
594 my $SQLstring = join('%',$fts->words);
595 my $REstring = join('\\s+',$fts->words);
596 my $first_word = ($fts->words)[0].'%';
597 my $recs = ($self->api_name =~ /unordered/o) ?
598 $class->db_Main->selectall_arrayref($select, {}, @types, @forms) :
599 $class->db_Main->selectall_arrayref($select, {},
600 '%'.lc($SQLstring).'%', # phrase order match
601 lc($first_word), # first word match
602 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
606 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
608 $client->respond($_) for (map { [@$_[0,1,3,4]] } @$recs);
612 for my $class ( qw/title author subject keyword series/ ) {
613 __PACKAGE__->register_method(
614 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord",
615 method => 'search_class_fts',
618 cdbi => "metabib::${class}_field_entry",
621 __PACKAGE__->register_method(
622 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.unordered",
623 method => 'search_class_fts',
626 cdbi => "metabib::${class}_field_entry",
629 __PACKAGE__->register_method(
630 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff",
631 method => 'search_class_fts',
634 cdbi => "metabib::${class}_field_entry",
637 __PACKAGE__->register_method(
638 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff.unordered",
639 method => 'search_class_fts',
642 cdbi => "metabib::${class}_field_entry",
647 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
648 sub search_class_fts_count {
653 my $term = $args{term};
654 my $ou = $args{org_unit};
655 my $ou_type = $args{depth};
656 my $limit = $args{limit} || 100;
657 my $offset = $args{offset} || 0;
659 my $descendants = defined($ou_type) ?
660 "actor.org_unit_descendants($ou, $ou_type)" :
661 "actor.org_unit_descendants($ou)";
664 my ($t_filter, $f_filter) = ('','');
667 my ($t, $f) = split '-', $args{format};
668 @types = split '', $t;
669 @forms = split '', $f;
671 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
675 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
680 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
682 my $class = $self->{cdbi};
683 my $search_table = $class->table;
685 my $metabib_record_descriptor = metabib::record_descriptor->table;
686 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
687 my $asset_call_number_table = asset::call_number->table;
688 my $asset_copy_table = asset::copy->table;
689 my $cs_table = config::copy_status->table;
690 my $cl_table = asset::copy_location->table;
692 my ($index_col) = $class->columns('FTS');
693 $index_col ||= 'value';
695 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
697 my $fts_where = $fts->sql_where_clause;
699 my $has_vols = 'AND cn.owning_lib = d.id';
700 my $has_copies = 'AND cp.call_number = cn.id';
701 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE AND cl.opac_visible IS TRUE';
702 if ($self->api_name =~ /staff/o) {
703 $copies_visible = '';
704 $has_vols = '' if ($ou_type == 0);
705 $has_copies = '' if ($ou_type == 0);
708 # XXX test an "EXISTS version of descendant checking...
710 if ($copies_visible) {
712 SELECT count(distinct m.metarecord)
713 FROM $search_table f,
714 $metabib_metarecord_source_map_table m,
715 $metabib_metarecord_source_map_table mr,
716 $asset_call_number_table cn,
717 $asset_copy_table cp,
720 $metabib_record_descriptor rd,
723 AND mr.source = f.source
724 AND mr.metarecord = m.metarecord
725 AND cn.record = m.source
726 AND rd.record = m.source
727 AND cp.status = cs.id
728 AND cp.location = cl.id
737 SELECT count(distinct m.metarecord)
738 FROM $search_table f,
739 $metabib_metarecord_source_map_table m,
740 $metabib_metarecord_source_map_table mr,
741 $metabib_record_descriptor rd
743 AND mr.source = f.source
744 AND mr.metarecord = m.metarecord
745 AND rd.record = m.source
751 $log->debug("Field Search Count SQL :: [$select]",DEBUG);
753 my $recs = $class->db_Main->selectrow_arrayref($select, {}, @types, @forms)->[0];
755 $log->debug("Count Search yielded $recs results.",DEBUG);
760 for my $class ( qw/title author subject keyword series/ ) {
761 __PACKAGE__->register_method(
762 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count",
763 method => 'search_class_fts_count',
766 cdbi => "metabib::${class}_field_entry",
769 __PACKAGE__->register_method(
770 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count.staff",
771 method => 'search_class_fts_count',
774 cdbi => "metabib::${class}_field_entry",
780 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
781 sub new_search_class_fts {
786 my $term = $args{term};
787 my $ou = $args{org_unit};
788 my $ou_type = $args{depth};
789 my $limit = $args{limit};
790 my $offset = $args{offset} || 0;
792 my $limit_clause = '';
793 my $offset_clause = '';
795 $limit_clause = "LIMIT $limit" if (defined $limit and int($limit) > 0);
796 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
799 my ($t_filter, $f_filter) = ('','');
802 my ($t, $f) = split '-', $args{format};
803 @types = split '', $t;
804 @forms = split '', $f;
806 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
810 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
816 my $descendants = defined($ou_type) ?
817 "actor.org_unit_descendants($ou, $ou_type)" :
818 "actor.org_unit_descendants($ou)";
820 my $class = $self->{cdbi};
821 my $search_table = $class->table;
823 my $metabib_record_descriptor = metabib::record_descriptor->table;
824 my $metabib_metarecord = metabib::metarecord->table;
825 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
826 my $asset_call_number_table = asset::call_number->table;
827 my $asset_copy_table = asset::copy->table;
828 my $cs_table = config::copy_status->table;
829 my $cl_table = asset::copy_location->table;
831 my ($index_col) = $class->columns('FTS');
832 $index_col ||= 'value';
834 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
836 my $fts_where = $fts->sql_where_clause;
837 my @fts_ranks = $fts->fts_rank;
839 my $rank = join(' + ', @fts_ranks);
841 if ($self->api_name !~ /staff/o) {
845 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
846 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
847 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
849 CASE WHEN COUNT(DISTINCT rd.record) = 1 THEN MIN(m.source) ELSE 0 END
850 FROM $search_table f,
851 $metabib_metarecord_source_map_table m,
852 $metabib_metarecord_source_map_table mr,
853 $metabib_record_descriptor rd
855 AND mr.source = f.source
856 AND mr.metarecord = m.metarecord
857 AND rd.record = m.source
862 FROM $asset_call_number_table cn,
863 $asset_copy_table cp,
867 WHERE cn.record = mr.source
868 AND cp.status = cs.id
869 AND cp.location = cl.id
870 AND cn.owning_lib = d.id
871 AND cp.call_number = cn.id
872 AND cp.opac_visible IS TRUE
873 AND cs.holdable IS TRUE
874 AND cl.opac_visible IS TRUE )
875 GROUP BY m.metarecord
876 ORDER BY 2 DESC, MIN(COALESCE(CHAR_LENGTH(f.value),1))
882 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
883 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
884 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
886 CASE WHEN COUNT(DISTINCT rd.record) = 1 THEN MIN(m.source) ELSE 0 END
887 FROM $search_table f,
888 $metabib_metarecord_source_map_table m,
889 $metabib_metarecord_source_map_table mr,
890 $metabib_record_descriptor rd
892 AND m.source = f.source
893 AND m.metarecord = mr.metarecord
894 AND rd.record = m.source
897 GROUP BY m.metarecord
898 ORDER BY 2 DESC, MIN(COALESCE(CHAR_LENGTH(f.value),1))
902 $log->debug("Field Search SQL :: [$select]",DEBUG);
904 my $SQLstring = join('%',$fts->words);
905 my $REstring = join('\\s+',$fts->words);
906 my $first_word = ($fts->words)[0].'%';
907 my $recs = ($self->api_name =~ /unordered/o) ?
908 $class->db_Main->selectall_arrayref($select, {}, @types, @forms) :
909 $class->db_Main->selectall_arrayref($select, {},
910 '%'.lc($SQLstring).'%', # phrase order match
911 lc($first_word), # first word match
912 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
916 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
918 my $count = scalar(@$recs);
919 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
920 my ($mrid,$rank,$skip) = @$rec;
921 $client->respond( [$mrid, sprintf('%0.3f',$rank), $skip, $count] );
926 for my $class ( qw/title author subject keyword series/ ) {
927 __PACKAGE__->register_method(
928 api_name => "open-ils.storage.metabib.$class.new_search_fts.metarecord",
929 method => 'new_search_class_fts',
932 cdbi => "metabib::${class}_field_entry",
935 __PACKAGE__->register_method(
936 api_name => "open-ils.storage.metabib.$class.new_search_fts.metarecord.staff",
937 method => 'new_search_class_fts',
940 cdbi => "metabib::${class}_field_entry",
948 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
949 sub postfilter_search_class_fts {
954 my $term = $args{term};
955 my $sort = $args{'sort'};
956 my $sort_dir = $args{sort_dir} || 'DESC';
957 my $ou = $args{org_unit};
958 my $ou_type = $args{depth};
959 my $limit = $args{limit};
960 my $offset = $args{offset} || 0;
962 my $outer_limit = 1000;
964 my $limit_clause = '';
965 my $offset_clause = '';
967 $limit_clause = "LIMIT $outer_limit";
968 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
970 my (@types,@forms,@lang,@aud,@lit_form);
971 my ($t_filter, $f_filter) = ('','');
972 my ($a_filter, $l_filter, $lf_filter) = ('','','');
973 my ($ot_filter, $of_filter) = ('','');
974 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
976 if (my $a = $args{audience}) {
977 $a = [$a] if (!ref($a));
980 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
981 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
984 if (my $l = $args{language}) {
985 $l = [$l] if (!ref($l));
988 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
989 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
992 if (my $f = $args{lit_form}) {
993 $f = [$f] if (!ref($f));
996 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
997 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1000 if ($args{format}) {
1001 my ($t, $f) = split '-', $args{format};
1002 @types = split '', $t;
1003 @forms = split '', $f;
1005 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1006 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1010 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1011 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1016 my $descendants = defined($ou_type) ?
1017 "actor.org_unit_descendants($ou, $ou_type)" :
1018 "actor.org_unit_descendants($ou)";
1020 my $class = $self->{cdbi};
1021 my $search_table = $class->table;
1023 my $metabib_full_rec = metabib::full_rec->table;
1024 my $metabib_record_descriptor = metabib::record_descriptor->table;
1025 my $metabib_metarecord = metabib::metarecord->table;
1026 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1027 my $asset_call_number_table = asset::call_number->table;
1028 my $asset_copy_table = asset::copy->table;
1029 my $cs_table = config::copy_status->table;
1030 my $cl_table = asset::copy_location->table;
1031 my $br_table = biblio::record_entry->table;
1033 my ($index_col) = $class->columns('FTS');
1034 $index_col ||= 'value';
1036 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
1038 my $SQLstring = join('%',$fts->words);
1039 my $REstring = '^' . join('\s+',$fts->words) . '\W*$';
1040 my $first_word = ($fts->words)[0].'%';
1042 my $fts_where = $fts->sql_where_clause;
1043 my @fts_ranks = $fts->fts_rank;
1046 $bonus{'metabib::keyword_field_entry'} = [ { 'CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END' => $SQLstring } ];
1047 $bonus{'metabib::title_field_entry'} =
1048 $bonus{'metabib::series_field_entry'} = [
1049 { 'CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END' => $first_word },
1050 { 'CASE WHEN f.value ~* ? THEN 2 ELSE 1 END' => $REstring },
1051 @{ $bonus{'metabib::keyword_field_entry'} }
1054 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$class} };
1055 $bonus_list ||= '1';
1057 my @bonus_values = map { values %$_ } @{ $bonus{$class} };
1059 my $relevance = join(' + ', @fts_ranks);
1060 $relevance = <<" RANK";
1061 (SUM( ( $relevance ) * ( $bonus_list ) )/COUNT(m.source))
1064 my $rank = $relevance;
1065 if (lc($sort) eq 'pubdate') {
1068 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
1069 FROM $metabib_full_rec frp
1070 WHERE frp.record = mr.master_record
1072 AND frp.subfield = 'c'
1076 } elsif (lc($sort) eq 'title') {
1079 SELECT COALESCE(LTRIM(SUBSTR( frt.value, frt.ind2::text::int )),'zzzzzzzz')
1080 FROM $metabib_full_rec frt
1081 WHERE frt.record = mr.master_record
1083 AND frt.subfield = 'a'
1087 } elsif (lc($sort) eq 'author') {
1090 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1091 FROM $metabib_full_rec fra
1092 WHERE fra.record = mr.master_record
1093 AND fra.tag LIKE '1%'
1094 AND fra.subfield = 'a'
1095 ORDER BY fra.tag::text::int
1103 my $select = <<" SQL";
1104 SELECT m.metarecord,
1106 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN MIN(m.source) ELSE 0 END,
1108 FROM $search_table f,
1109 $metabib_metarecord_source_map_table m,
1110 $metabib_metarecord_source_map_table smrs,
1111 $metabib_metarecord mr,
1112 $metabib_record_descriptor rd
1114 AND smrs.metarecord = mr.id
1115 AND m.source = f.source
1116 AND m.metarecord = mr.id
1117 AND rd.record = smrs.source
1123 GROUP BY m.metarecord
1124 ORDER BY 4 $sort_dir, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1132 FROM $asset_call_number_table cn,
1133 $metabib_metarecord_source_map_table mrs,
1134 $asset_copy_table cp,
1139 $metabib_record_descriptor ord,
1141 WHERE mrs.metarecord = s.metarecord
1142 AND br.id = mrs.source
1143 AND cn.record = mrs.source
1144 AND cp.status = cs.id
1145 AND cp.location = cl.id
1146 AND cn.owning_lib = d.id
1147 AND cp.call_number = cn.id
1148 AND cp.opac_visible IS TRUE
1149 AND cs.holdable IS TRUE
1150 AND cl.opac_visible IS TRUE
1151 AND br.active IS TRUE
1152 AND br.deleted IS FALSE
1153 AND ord.record = mrs.source
1159 ORDER BY 4 $sort_dir
1161 } elsif ($self->api_name !~ /staff/o) {
1168 FROM $asset_call_number_table cn,
1169 $metabib_metarecord_source_map_table mrs,
1170 $asset_copy_table cp,
1175 $metabib_record_descriptor ord
1177 WHERE mrs.metarecord = s.metarecord
1178 AND br.id = mrs.source
1179 AND cn.record = mrs.source
1180 AND cp.status = cs.id
1181 AND cp.location = cl.id
1182 AND cn.owning_lib = d.id
1183 AND cp.call_number = cn.id
1184 AND cp.opac_visible IS TRUE
1185 AND cs.holdable IS TRUE
1186 AND cl.opac_visible IS TRUE
1187 AND br.active IS TRUE
1188 AND br.deleted IS FALSE
1189 AND ord.record = mrs.source
1197 ORDER BY 4 $sort_dir
1206 FROM $asset_call_number_table cn,
1207 $metabib_metarecord_source_map_table mrs,
1210 $metabib_record_descriptor ord
1212 WHERE mrs.metarecord = s.metarecord
1213 AND br.id = mrs.source
1214 AND cn.record = mrs.source
1215 AND cn.owning_lib = d.id
1216 AND br.deleted IS FALSE
1217 AND ord.record = mrs.source
1227 FROM $asset_call_number_table cn,
1228 $metabib_metarecord_source_map_table mrs,
1229 $metabib_record_descriptor ord
1230 WHERE mrs.metarecord = s.metarecord
1231 AND cn.record = mrs.source
1232 AND ord.record = mrs.source
1240 ORDER BY 4 $sort_dir
1245 $log->debug("Field Search SQL :: [$select]",DEBUG);
1247 my $recs = $class->db_Main->selectall_arrayref(
1249 (@bonus_values > 0 ? @bonus_values : () ),
1250 ( (!$sort && @bonus_values > 0) ? @bonus_values : () ),
1251 @types, @forms, @aud, @lang, @lit_form,
1252 @types, @forms, @aud, @lang, @lit_form,
1253 ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () ) );
1255 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1258 $max = 1 if (!@$recs);
1260 $max = $$_[1] if ($$_[1] > $max);
1263 my $count = scalar(@$recs);
1264 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1265 my ($mrid,$rank,$skip) = @$rec;
1266 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1271 for my $class ( qw/title author subject keyword series/ ) {
1272 __PACKAGE__->register_method(
1273 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord",
1274 method => 'postfilter_search_class_fts',
1277 cdbi => "metabib::${class}_field_entry",
1280 __PACKAGE__->register_method(
1281 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord.staff",
1282 method => 'postfilter_search_class_fts',
1285 cdbi => "metabib::${class}_field_entry",
1292 my $_cdbi = { title => "metabib::title_field_entry",
1293 author => "metabib::author_field_entry",
1294 subject => "metabib::subject_field_entry",
1295 keyword => "metabib::keyword_field_entry",
1296 series => "metabib::series_field_entry",
1299 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1300 sub postfilter_search_multi_class_fts {
1305 my $sort = $args{'sort'};
1306 my $sort_dir = $args{sort_dir} || 'DESC';
1307 my $ou = $args{org_unit};
1308 my $ou_type = $args{depth};
1309 my $limit = $args{limit};
1310 my $offset = $args{offset} || 0;
1312 if (! scalar( keys %{$args{searches}} )) {
1313 die "No target organizational unit passed to ".$self->api_name;
1316 if (! scalar( keys %{$args{searches}} )) {
1317 die "No search arguments were passed to ".$self->api_name;
1320 my $outer_limit = 1000;
1322 my $limit_clause = '';
1323 my $offset_clause = '';
1325 $limit_clause = "LIMIT $outer_limit";
1326 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1328 my (@types,@forms,@lang,@aud,@lit_form);
1329 my ($t_filter, $f_filter) = ('','');
1330 my ($a_filter, $l_filter, $lf_filter) = ('','','');
1331 my ($ot_filter, $of_filter) = ('','');
1332 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
1334 if (my $a = $args{audience}) {
1335 $a = [$a] if (!ref($a));
1338 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
1339 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
1342 if (my $l = $args{language}) {
1343 $l = [$l] if (!ref($l));
1346 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
1347 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
1350 if (my $f = $args{lit_form}) {
1351 $f = [$f] if (!ref($f));
1354 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1355 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
1358 if (my $f = $args{item_form}) {
1359 $f = [$f] if (!ref($f));
1362 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1363 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1366 if (my $t = $args{item_type}) {
1367 $t = [$t] if (!ref($t));
1370 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1371 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1375 # XXX legacy format and item type support
1376 if ($args{format}) {
1377 my ($t, $f) = split '-', $args{format};
1378 @types = split '', $t;
1379 @forms = split '', $f;
1381 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1382 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1386 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1387 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1393 my $descendants = defined($ou_type) ?
1394 "actor.org_unit_descendants($ou, $ou_type)" :
1395 "actor.org_unit_descendants($ou)";
1397 my $search_table_list = '';
1399 my $join_table_list = '';
1404 my $prev_search_class;
1405 my $curr_search_class;
1406 for my $search_class (sort keys %{$args{searches}}) {
1407 $prev_search_class = $curr_search_class if ($curr_search_class);
1409 $curr_search_class = $search_class;
1411 my $class = $_cdbi->{$search_class};
1412 my $search_table = $class->table;
1414 my ($index_col) = $class->columns('FTS');
1415 $index_col ||= 'value';
1418 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
1420 my $fts_where = $fts->sql_where_clause;
1421 my @fts_ranks = $fts->fts_rank;
1423 my $rank = join(' + ', @fts_ranks);
1426 $bonus{'keyword'} = [ { "CASE WHEN $search_class.value ILIKE ? THEN 1.2 ELSE 1 END" => $SQLstring } ];
1428 $bonus{'metabib::series_field_entry'} = [
1429 { "CASE WHEN $search_class.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word },
1430 { "CASE WHEN $search_class.value ~* ? THEN 2 ELSE 1 END" => $REstring },
1431 @{ $bonus{'keyword'} }
1434 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
1435 $bonus_list ||= '1';
1437 push @bonus_lists, $bonus_list;
1438 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
1441 #---------------------
1443 $search_table_list .= "$search_table $search_class, ";
1444 push @rank_list,$rank;
1445 $fts_list .= " AND $fts_where AND m.source = $search_class.source";
1447 if ($prev_search_class) {
1448 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
1452 my $metabib_record_descriptor = metabib::record_descriptor->table;
1453 my $metabib_full_rec = metabib::full_rec->table;
1454 my $metabib_metarecord = metabib::metarecord->table;
1455 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1456 my $asset_call_number_table = asset::call_number->table;
1457 my $asset_copy_table = asset::copy->table;
1458 my $cs_table = config::copy_status->table;
1459 my $cl_table = asset::copy_location->table;
1460 my $br_table = biblio::record_entry->table;
1462 if (lc($sort) ne 'pubdate' and lc($sort) ne 'title' and lc($sort) ne 'author') {
1463 push @bonus_values, @bonus_values;
1466 my $bonuses = join (' * ', @bonus_lists);
1467 my $relevance = join (' + ', @rank_list);
1468 $relevance = "SUM( ($relevance) * ($bonuses) )";
1471 my $rank = $relevance;
1472 if (lc($sort) eq 'pubdate') {
1475 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
1476 FROM $metabib_full_rec frp
1477 WHERE frp.record = mr.master_record
1479 AND frp.subfield = 'c'
1483 } elsif (lc($sort) eq 'title') {
1486 SELECT COALESCE(LTRIM(SUBSTR( frt.value, frt.ind2::text::int )),'zzzzzzzz')
1487 FROM $metabib_full_rec frt
1488 WHERE frt.record = mr.master_record
1490 AND frt.subfield = 'a'
1494 } elsif (lc($sort) eq 'author') {
1497 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1498 FROM $metabib_full_rec fra
1499 WHERE fra.record = mr.master_record
1500 AND fra.tag LIKE '1%'
1501 AND fra.subfield = 'a'
1502 ORDER BY fra.tag::text::int
1509 my $select = <<" SQL";
1510 SELECT m.metarecord,
1512 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN MIN(m.source) ELSE 0 END,
1514 FROM $search_table_list
1515 $metabib_metarecord_source_map_table m,
1516 $metabib_metarecord_source_map_table smrs,
1517 $metabib_metarecord mr,
1518 $metabib_record_descriptor rd
1519 WHERE m.metarecord = mr.id
1520 AND smrs.metarecord = mr.id
1523 AND rd.record = smrs.source
1529 GROUP BY m.metarecord
1530 ORDER BY 4 $sort_dir
1534 if ($self->api_name !~ /staff/o) {
1541 FROM $asset_call_number_table cn,
1542 $metabib_metarecord_source_map_table mrs,
1543 $asset_copy_table cp,
1548 $metabib_record_descriptor ord
1549 WHERE mrs.metarecord = s.metarecord
1550 AND br.id = mrs.source
1551 AND cn.record = mrs.source
1552 AND cp.status = cs.id
1553 AND cp.location = cl.id
1554 AND cn.owning_lib = d.id
1555 AND cp.call_number = cn.id
1556 AND cp.opac_visible IS TRUE
1557 AND cs.holdable IS TRUE
1558 AND cl.opac_visible IS TRUE
1559 AND br.active IS TRUE
1560 AND br.deleted IS FALSE
1561 AND ord.record = mrs.source
1569 ORDER BY 4 $sort_dir
1578 FROM $asset_call_number_table cn,
1579 $metabib_metarecord_source_map_table mrs,
1582 $metabib_record_descriptor ord
1583 WHERE mrs.metarecord = s.metarecord
1584 AND br.id = mrs.source
1585 AND cn.record = mrs.source
1586 AND cn.owning_lib = d.id
1587 AND ord.record = mrs.source
1588 AND br.deleted IS FALSE
1598 FROM $asset_call_number_table cn,
1599 $metabib_metarecord_source_map_table mrs,
1600 $metabib_record_descriptor ord
1601 WHERE mrs.metarecord = s.metarecord
1602 AND cn.record = mrs.source
1603 AND ord.record = mrs.source
1611 ORDER BY 4 $sort_dir
1616 $log->debug("Field Search SQL :: [$select]",DEBUG);
1618 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
1621 @types, @forms, @aud, @lang, @lit_form,
1622 @types, @forms, @aud, @lang, @lit_form,
1623 ($self->api_name =~ /staff/o ? (@types, @forms, @aud, @lang, @lit_form) : () )
1626 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1629 $max = 1 if (!@$recs);
1631 $max = $$_[1] if ($$_[1] > $max);
1634 my $count = scalar(@$recs);
1635 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1636 next unless ($$rec[0]);
1637 my ($mrid,$rank,$skip) = @$rec;
1638 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1643 __PACKAGE__->register_method(
1644 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord",
1645 method => 'postfilter_search_multi_class_fts',
1650 __PACKAGE__->register_method(
1651 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord.staff",
1652 method => 'postfilter_search_multi_class_fts',
1658 __PACKAGE__->register_method(
1659 api_name => "open-ils.storage.metabib.multiclass.search_fts",
1660 method => 'postfilter_search_multi_class_fts',
1665 __PACKAGE__->register_method(
1666 api_name => "open-ils.storage.metabib.multiclass.search_fts.staff",
1667 method => 'postfilter_search_multi_class_fts',
1675 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1676 sub postfilter_Z_search_class_fts {
1681 my $term = $args{term};
1682 my $sort = $args{'sort'};
1683 my $sort_dir = $args{sort_dir} || 'DESC';
1684 my $ou = $args{org_unit};
1685 my $ou_type = $args{depth};
1686 my $limit = $args{limit} || 10;
1687 my $offset = $args{offset} || 0;
1690 my ($t_filter, $f_filter) = ('','');
1691 my ($ot_filter, $of_filter) = ('','');
1693 if ($args{format}) {
1694 my ($t, $f) = split '-', $args{format};
1695 @types = split '', $t;
1696 @forms = split '', $f;
1698 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1699 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1703 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1704 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1710 my $class = $self->{cdbi};
1711 my $search_table = $class->table;
1712 my $metabib_record_descriptor = metabib::record_descriptor->table;
1713 my $metabib_full_rec = metabib::full_rec->table;
1714 my $asset_call_number_table = asset::call_number->table;
1715 my $asset_copy_table = asset::copy->table;
1716 my $cs_table = config::copy_status->table;
1717 my $cl_table = asset::copy_location->table;
1718 my $br_table = biblio::record_entry->table;
1720 my ($index_col) = $class->columns('FTS');
1721 $index_col ||= 'value';
1723 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
1725 my $fts_where = $fts->sql_where_clause;
1726 my @fts_ranks = $fts->fts_rank;
1728 my $relevance = join(' + ', @fts_ranks);
1730 $relevance = <<" RANK";
1732 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
1733 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
1734 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
1738 my $rank = $relevance;
1739 if (lc($sort) eq 'pubdate') {
1742 SELECT FIRST(COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT)
1743 FROM $metabib_full_rec frp
1744 WHERE frp.record = f.source
1746 AND frp.subfield = 'c'
1749 } elsif (lc($sort) eq 'title') {
1752 SELECT FIRST(COALESCE(LTRIM(SUBSTR( frt.value, frt.ind2::text::int )),'zzzzzzzz'))
1753 FROM $metabib_full_rec frt
1754 WHERE frt.record = f.source
1756 AND frt.subfield = 'a'
1759 } elsif (lc($sort) eq 'author') {
1762 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1763 FROM $metabib_full_rec fra
1764 WHERE fra.record = f.source
1765 AND fra.tag LIKE '1%'
1766 AND fra.subfield = 'a'
1767 ORDER BY fra.tag::text::int
1777 my $select = <<" SQL";
1781 FROM $search_table f,
1784 $metabib_record_descriptor rd
1786 AND rd.record = f.source
1787 AND br.id = f.source
1788 AND br.deleted IS FALSE
1792 ORDER BY 2 $sort_dir, 3, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1796 if ($self->api_name !~ /Zsearch/o) {
1798 my $descendants = defined($ou_type) ?
1799 "actor.org_unit_descendants($ou, $ou_type)" :
1800 "actor.org_unit_descendants($ou)";
1802 if ($self->api_name !~ /staff/o) {
1809 FROM $asset_call_number_table cn,
1810 $asset_copy_table cp,
1815 WHERE br.id = s.source
1816 AND cn.record = s.source
1817 AND cp.status = cs.id
1818 AND cp.location = cl.id
1819 AND cn.owning_lib = d.id
1820 AND cp.call_number = cn.id
1821 AND cp.opac_visible IS TRUE
1822 AND cs.holdable IS TRUE
1823 AND cl.opac_visible IS TRUE
1824 AND br.active IS TRUE
1825 AND br.deleted IS FALSE
1828 ORDER BY 2 $sort_dir, 3
1838 FROM $asset_call_number_table cn,
1841 WHERE br.id = s.source
1842 AND cn.record = s.source
1843 AND cn.owning_lib = d.id
1844 AND br.deleted IS FALSE
1849 FROM $asset_call_number_table cn
1850 WHERE cn.record = s.source
1853 ORDER BY 2 $sort_dir, 3
1860 $log->debug("Z39.50 (Record) Search SQL :: [$select]",DEBUG);
1862 my $SQLstring = join('%',$fts->words);
1863 my $REstring = join('\\s+',$fts->words);
1864 my $first_word = ($fts->words)[0].'%';
1866 $class->db_Main->selectall_arrayref(
1868 '%'.lc($SQLstring).'%', # phrase order match
1869 lc($first_word), # first word match
1870 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
1872 ( '%'.lc($SQLstring).'%', # phrase order match
1873 lc($first_word), # first word match
1874 '^\\s*'.lc($REstring).'\\s*/?\s*$' ) : # full exact match
1880 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1883 $max = 1 if (!@$recs);
1885 $max = $$_[2] if ($$_[2] > $max);
1888 my $count = scalar(@$recs);
1889 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1891 my ($mrid,$junk,$rank) = @$rec;
1892 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $count] );
1898 for my $class ( qw/title author subject keyword series/ ) {
1899 __PACKAGE__->register_method(
1900 api_name => "open-ils.storage.metabib.$class.Zsearch",
1901 method => 'postfilter_Z_search_class_fts',
1904 cdbi => "metabib::${class}_field_entry",
1907 __PACKAGE__->register_method(
1908 api_name => "open-ils.storage.biblio.$class.search_fts.record",
1909 method => 'postfilter_Z_search_class_fts',
1912 cdbi => "metabib::${class}_field_entry",
1915 __PACKAGE__->register_method(
1916 api_name => "open-ils.storage.biblio.$class.search_fts.record.staff",
1917 method => 'postfilter_Z_search_class_fts',
1920 cdbi => "metabib::${class}_field_entry",
1926 sub multi_Z_search_full_rec {
1931 my $class_join = $args{class_join} || 'AND';
1932 my $limit = $args{limit} || 10;
1933 my $offset = $args{offset} || 0;
1937 my $limiter_count = 0;
1939 for my $arg (@{ $args{searches} }) {
1940 my $term = $$arg{term};
1941 my $limiters = $$arg{restrict};
1943 my ($index_col) = metabib::full_rec->columns('FTS');
1944 $index_col ||= 'value';
1945 my $search_table = metabib::full_rec->table;
1947 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
1949 my $fts_where = $fts->sql_where_clause();
1950 my @fts_ranks = $fts->fts_rank;
1952 my $rank = join(' + ', @fts_ranks);
1955 for my $limit (@$limiters) {
1956 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
1957 push @binds, $$limit{tag}, ($$limit{subfield} ? $$limit{subfield} : '_');
1958 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
1961 my $where = join(' OR ', @wheres);
1963 push @selects, "SELECT FIRST(id), record, SUM($rank) as sum FROM $search_table WHERE $where GROUP BY 2";
1967 my $metabib_record_descriptor = metabib::record_descriptor->table;
1969 my $cj = 'HAVING COUNT(DISTINCT x.id) = ' . $limiter_count if ($class_join eq 'AND');
1971 '(SELECT x.record, sum(x.sum) FROM (('.
1972 join(') UNION ALL (', @selects).
1973 ")) x GROUP BY 1 $cj ORDER BY 2 DESC )";
1975 my ($t_filter, $f_filter) = ('','');
1977 if ($args{format}) {
1978 my ($t, $f) = split '-', $args{format};
1979 my @types = split '', $t;
1980 my @forms = split '', $f;
1982 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1986 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1988 push @binds, @types, @forms;
1992 my $select = <<" SQL";
1993 SELECT f.record, f.sum
1994 FROM $search_table f,
1995 $metabib_record_descriptor rd
1996 WHERE rd.record = f.record
2003 $log->debug("Search SQL :: [$select]",DEBUG);
2005 my $recs = metabib::full_rec->db_Main->selectall_arrayref("$select;", {}, @binds);
2006 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
2009 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
2010 next unless ($$rec[0]);
2011 my ($rid,$rank) = @$rec;
2012 $client->respond( [$rid, sprintf('%0.3f',$rank), $count] );
2016 __PACKAGE__->register_method(
2017 api_name => 'open-ils.storage.metabib.full_rec.Zmulti_search',
2018 method => 'multi_Z_search_full_rec',
2024 __PACKAGE__->register_method(
2025 api_name => 'open-ils.storage.biblio.multiclass.search_fts.record',
2026 method => 'multi_Z_search_full_rec',
2034 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
2035 sub biblio_search_multi_class_fts {
2040 my $sort = $args{'sort'};
2041 my $sort_dir = $args{sort_dir} || 'DESC';
2042 my $ou = $args{org_unit};
2043 my $ou_type = $args{depth};
2044 my $limit = $args{limit};
2045 my $offset = $args{offset} || 0;
2047 if (! scalar( keys %{$args{searches}} )) {
2048 die "No target organizational unit passed to ".$self->api_name;
2051 if (! scalar( keys %{$args{searches}} )) {
2052 die "No search arguments were passed to ".$self->api_name;
2055 my $outer_limit = 1000;
2057 my $limit_clause = '';
2058 my $offset_clause = '';
2060 $limit_clause = "LIMIT $outer_limit";
2061 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
2063 my (@types,@forms,@lang,@aud,@lit_form);
2064 my ($t_filter, $f_filter) = ('','');
2065 my ($a_filter, $l_filter, $lf_filter) = ('','','');
2066 my ($ot_filter, $of_filter) = ('','');
2067 my ($oa_filter, $ol_filter, $olf_filter) = ('','','');
2069 if (my $a = $args{audience}) {
2070 $a = [$a] if (!ref($a));
2073 $a_filter = ' AND rd.audience IN ('.join(',',map{'?'}@aud).')';
2074 $oa_filter = ' AND ord.audience IN ('.join(',',map{'?'}@aud).')';
2077 if (my $l = $args{language}) {
2078 $l = [$l] if (!ref($l));
2081 $l_filter = ' AND rd.item_lang IN ('.join(',',map{'?'}@lang).')';
2082 $ol_filter = ' AND ord.item_lang IN ('.join(',',map{'?'}@lang).')';
2085 if (my $f = $args{lit_form}) {
2086 $f = [$f] if (!ref($f));
2089 $lf_filter = ' AND rd.lit_form IN ('.join(',',map{'?'}@lit_form).')';
2090 $olf_filter = ' AND ord.lit_form IN ('.join(',',map{'?'}@lit_form).')';
2093 if (my $f = $args{item_form}) {
2094 $f = [$f] if (!ref($f));
2097 $f_filter = ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
2098 $of_filter = ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
2101 if (my $t = $args{item_type}) {
2102 $t = [$t] if (!ref($t));
2105 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
2106 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
2110 # XXX legacy format and item type support
2111 if ($args{format}) {
2112 my ($t, $f) = split '-', $args{format};
2113 @types = split '', $t;
2114 @forms = split '', $f;
2116 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
2117 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
2121 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
2122 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
2127 my $descendants = defined($ou_type) ?
2128 "actor.org_unit_descendants($ou, $ou_type)" :
2129 "actor.org_unit_descendants($ou)";
2131 my $search_table_list = '';
2133 my $join_table_list = '';
2139 my $prev_search_class;
2140 my $curr_search_class;
2141 for my $search_class (sort keys %{$args{searches}}) {
2142 $prev_search_class = $curr_search_class if ($curr_search_class);
2144 $curr_search_class = $search_class;
2146 my $class = $_cdbi->{$search_class};
2147 my $search_table = $class->table;
2149 my ($index_col) = $class->columns('FTS');
2150 $index_col ||= 'value';
2153 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
2155 my $fts_where = $fts->sql_where_clause;
2156 my @fts_ranks = $fts->fts_rank;
2158 my $SQLstring = join('%',$fts->words);
2159 my $REstring = '^' . join('\s+',$fts->words) . '\W*$';
2160 my $first_word = ($fts->words)[0].'%';
2162 my $rank = join(' + ', @fts_ranks);
2165 $bonus{'keyword'} = [ { "CASE WHEN $search_class.value ILIKE ? THEN 1.2 ELSE 1 END" => $SQLstring } ];
2167 $bonus{'metabib::series_field_entry'} = [
2168 { "CASE WHEN $search_class.value ILIKE ? THEN 1.5 ELSE 1 END" => $first_word },
2169 { "CASE WHEN $search_class.value ~* ? THEN 2 ELSE 1 END" => $REstring },
2170 @{ $bonus{'keyword'} }
2173 my $bonus_list = join ' * ', map { keys %$_ } @{ $bonus{$search_class} };
2174 $bonus_list ||= '1';
2176 push @bonus_lists, $bonus_list;
2177 push @bonus_values, map { values %$_ } @{ $bonus{$search_class} };
2179 #---------------------
2181 $search_table_list .= "$search_table $search_class, ";
2182 push @rank_list,$rank;
2183 $fts_list .= " AND $fts_where AND b.id = $search_class.source";
2185 if ($prev_search_class) {
2186 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
2190 my $metabib_record_descriptor = metabib::record_descriptor->table;
2191 my $metabib_full_rec = metabib::full_rec->table;
2192 my $metabib_metarecord = metabib::metarecord->table;
2193 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
2194 my $asset_call_number_table = asset::call_number->table;
2195 my $asset_copy_table = asset::copy->table;
2196 my $cs_table = config::copy_status->table;
2197 my $cl_table = asset::copy_location->table;
2198 my $br_table = biblio::record_entry->table;
2200 if (lc($sort) ne 'pubdate' and lc($sort) ne 'title' and lc($sort) ne 'author') {
2201 push @bonus_values, @bonus_values;
2204 my $bonuses = join (' * ', @bonus_lists);
2205 my $relevance = join (' + ', @rank_list);
2206 $relevance = "SUM( ($relevance) * ($bonuses) )";
2209 my $rank = $relevance;
2210 if (lc($sort) eq 'pubdate') {
2213 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d{4}'),'9999')::INT
2214 FROM $metabib_full_rec frp
2215 WHERE frp.record = b.id
2217 AND frp.subfield = 'c'
2221 } elsif (lc($sort) eq 'title') {
2224 SELECT COALESCE(LTRIM(SUBSTR( frt.value, frt.ind2::text::int )),'zzzzzzzz')
2225 FROM $metabib_full_rec frt
2226 WHERE frt.record = b.id
2228 AND frt.subfield = 'a'
2232 } elsif (lc($sort) eq 'author') {
2235 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
2236 FROM $metabib_full_rec fra
2237 WHERE fra.record = b.id
2238 AND fra.tag LIKE '1%'
2239 AND fra.subfield = 'a'
2240 ORDER BY fra.tag::text::int
2247 my $select = <<" SQL";
2251 FROM $search_table_list
2252 $metabib_record_descriptor rd,
2254 WHERE rd.record = b.id
2255 AND b.active IS TRUE
2256 AND b.deleted IS FALSE
2265 ORDER BY 3 $sort_dir
2269 if ($self->api_name !~ /staff/o) {
2276 FROM $asset_call_number_table cn,
2277 $asset_copy_table cp,
2281 WHERE cn.record = s.id
2282 AND cp.status = cs.id
2283 AND cp.location = cl.id
2284 AND cn.owning_lib = d.id
2285 AND cp.call_number = cn.id
2286 AND cp.opac_visible IS TRUE
2287 AND cs.holdable IS TRUE
2288 AND cl.opac_visible IS TRUE
2289 AND cp.deleted IS FALSE
2292 ORDER BY 3 $sort_dir
2301 FROM $asset_call_number_table cn,
2303 WHERE cn.record = s.id
2304 AND cn.owning_lib = d.id
2309 FROM $asset_call_number_table cn
2310 WHERE cn.record = s.id
2313 ORDER BY 3 $sort_dir
2318 $log->debug("Field Search SQL :: [$select]",DEBUG);
2320 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
2322 @bonus_values, @types, @forms, @aud, @lang, @lit_form
2325 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
2328 $max = 1 if (!@$recs);
2330 $max = $$_[1] if ($$_[1] > $max);
2333 my $count = scalar(@$recs);
2334 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
2335 next unless ($$rec[0]);
2336 my ($mrid,$rank) = @$rec;
2337 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $count] );
2342 __PACKAGE__->register_method(
2343 api_name => "open-ils.storage.biblio.multiclass.search_fts.record",
2344 method => 'biblio_search_multi_class_fts',
2349 __PACKAGE__->register_method(
2350 api_name => "open-ils.storage.biblio.multiclass.search_fts.record.staff",
2351 method => 'biblio_search_multi_class_fts',
2359 __PACKAGE__->register_method(
2360 api_name => "open-ils.storage.biblio.multiclass.search_fts",
2361 method => 'biblio_search_multi_class_fts',
2366 __PACKAGE__->register_method(
2367 api_name => "open-ils.storage.biblio.multiclass.search_fts.staff",
2368 method => 'biblio_search_multi_class_fts',