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);
971 my ($t_filter, $f_filter) = ('','');
972 my ($ot_filter, $of_filter) = ('','');
975 my ($t, $f) = split '-', $args{format};
976 @types = split '', $t;
977 @forms = split '', $f;
979 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
980 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
984 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
985 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
991 my $descendants = defined($ou_type) ?
992 "actor.org_unit_descendants($ou, $ou_type)" :
993 "actor.org_unit_descendants($ou)";
995 my $class = $self->{cdbi};
996 my $search_table = $class->table;
998 my $metabib_full_rec = metabib::full_rec->table;
999 my $metabib_record_descriptor = metabib::record_descriptor->table;
1000 my $metabib_metarecord = metabib::metarecord->table;
1001 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1002 my $asset_call_number_table = asset::call_number->table;
1003 my $asset_copy_table = asset::copy->table;
1004 my $cs_table = config::copy_status->table;
1005 my $cl_table = asset::copy_location->table;
1006 my $br_table = biblio::record_entry->table;
1008 my ($index_col) = $class->columns('FTS');
1009 $index_col ||= 'value';
1011 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
1013 my $fts_where = $fts->sql_where_clause;
1014 my @fts_ranks = $fts->fts_rank;
1016 my $relevance = join(' + ', @fts_ranks);
1018 $relevance = <<" RANK";
1020 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
1021 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
1022 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
1026 my $rank = $relevance;
1027 if (lc($sort) eq 'pubdate') {
1030 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
1031 FROM $metabib_full_rec frp
1032 WHERE frp.record = mr.master_record
1034 AND frp.subfield = 'c'
1038 } elsif (lc($sort) eq 'title') {
1041 SELECT COALESCE(LTRIM(SUBSTR( frt.value, frt.ind2::text::int )),'zzzzzzzz')
1042 FROM $metabib_full_rec frt
1043 WHERE frt.record = mr.master_record
1045 AND frt.subfield = 'a'
1049 } elsif (lc($sort) eq 'author') {
1052 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1053 FROM $metabib_full_rec fra
1054 WHERE fra.record = mr.master_record
1055 AND fra.tag LIKE '1%'
1056 AND fra.subfield = 'a'
1057 ORDER BY fra.tag::text::int
1065 my $select = <<" SQL";
1066 SELECT m.metarecord,
1068 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN MIN(m.source) ELSE 0 END,
1070 FROM $search_table f,
1071 $metabib_metarecord_source_map_table m,
1072 $metabib_metarecord_source_map_table smrs,
1073 $metabib_metarecord mr,
1074 $metabib_record_descriptor rd
1076 AND smrs.metarecord = mr.id
1077 AND m.source = f.source
1078 AND m.metarecord = mr.id
1079 AND rd.record = smrs.source
1082 GROUP BY m.metarecord
1083 ORDER BY 4 $sort_dir, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1091 FROM $asset_call_number_table cn,
1092 $metabib_metarecord_source_map_table mrs,
1093 $asset_copy_table cp,
1098 $metabib_record_descriptor ord,
1100 WHERE mrs.metarecord = s.metarecord
1101 AND br.id = mrs.source
1102 AND cn.record = mrs.source
1103 AND cp.status = cs.id
1104 AND cp.location = cl.id
1105 AND cn.owning_lib = d.id
1106 AND cp.call_number = cn.id
1107 AND cp.opac_visible IS TRUE
1108 AND cs.holdable IS TRUE
1109 AND cl.opac_visible IS TRUE
1110 AND br.active IS TRUE
1111 AND br.deleted IS FALSE
1112 AND ord.record = mrs.source
1115 ORDER BY 4 $sort_dir
1117 } elsif ($self->api_name !~ /staff/o) {
1124 FROM $asset_call_number_table cn,
1125 $metabib_metarecord_source_map_table mrs,
1126 $asset_copy_table cp,
1131 $metabib_record_descriptor ord
1133 WHERE mrs.metarecord = s.metarecord
1134 AND br.id = mrs.source
1135 AND cn.record = mrs.source
1136 AND cp.status = cs.id
1137 AND cp.location = cl.id
1138 AND cn.owning_lib = d.id
1139 AND cp.call_number = cn.id
1140 AND cp.opac_visible IS TRUE
1141 AND cs.holdable IS TRUE
1142 AND cl.opac_visible IS TRUE
1143 AND br.active IS TRUE
1144 AND br.deleted IS FALSE
1145 AND ord.record = mrs.source
1150 ORDER BY 4 $sort_dir
1159 FROM $asset_call_number_table cn,
1160 $metabib_metarecord_source_map_table mrs,
1163 $metabib_record_descriptor ord
1165 WHERE mrs.metarecord = s.metarecord
1166 AND br.id = mrs.source
1167 AND cn.record = mrs.source
1168 AND cn.owning_lib = d.id
1169 AND br.deleted IS FALSE
1170 AND ord.record = mrs.source
1177 FROM $asset_call_number_table cn,
1178 $metabib_metarecord_source_map_table mrs,
1179 $metabib_record_descriptor ord
1180 WHERE mrs.metarecord = s.metarecord
1181 AND cn.record = mrs.source
1182 AND ord.record = mrs.source
1187 ORDER BY 4 $sort_dir
1192 $log->debug("Field Search SQL :: [$select]",DEBUG);
1194 my $SQLstring = join('%',$fts->words);
1195 my $REstring = join('\\s+',$fts->words);
1196 my $first_word = ($fts->words)[0].'%';
1197 my $recs = $class->db_Main->selectall_arrayref(
1199 '%'.lc($SQLstring).'%', # phrase order match
1200 lc($first_word), # first word match
1201 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
1203 ('%'.lc($SQLstring).'%', # phrase order match
1204 lc($first_word), # first word match
1205 '^\\s*'.lc($REstring).'\\s*/?\s*$',) : # full exact match
1208 @types, @forms, @types, @forms, ($self->api_name =~ /staff/o ? (@types, @forms) : () ) );
1210 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1213 $max = 1 if (!@$recs);
1215 $max = $$_[1] if ($$_[1] > $max);
1218 my $count = scalar(@$recs);
1219 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1220 my ($mrid,$rank,$skip) = @$rec;
1221 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1226 for my $class ( qw/title author subject keyword series/ ) {
1227 __PACKAGE__->register_method(
1228 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord",
1229 method => 'postfilter_search_class_fts',
1232 cdbi => "metabib::${class}_field_entry",
1235 __PACKAGE__->register_method(
1236 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord.staff",
1237 method => 'postfilter_search_class_fts',
1240 cdbi => "metabib::${class}_field_entry",
1247 my $_cdbi = { title => "metabib::title_field_entry",
1248 author => "metabib::author_field_entry",
1249 subject => "metabib::subject_field_entry",
1250 keyword => "metabib::keyword_field_entry",
1251 series => "metabib::series_field_entry",
1254 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1255 sub postfilter_search_multi_class_fts {
1260 my $sort = $args{'sort'};
1261 my $sort_dir = $args{sort_dir} || 'DESC';
1262 my $ou = $args{org_unit};
1263 my $ou_type = $args{depth};
1264 my $limit = $args{limit};
1265 my $offset = $args{offset} || 0;
1267 if (! scalar( keys %{$args{searches}} )) {
1268 die "No target organizational unit passed to ".$self->api_name;
1271 if (! scalar( keys %{$args{searches}} )) {
1272 die "No search arguments were passed to ".$self->api_name;
1275 my $outer_limit = 1000;
1277 my $limit_clause = '';
1278 my $offset_clause = '';
1280 $limit_clause = "LIMIT $outer_limit";
1281 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1284 my ($t_filter, $f_filter) = ('','');
1285 my ($ot_filter, $of_filter) = ('','');
1287 if ($args{format}) {
1288 my ($t, $f) = split '-', $args{format};
1289 @types = split '', $t;
1290 @forms = split '', $f;
1292 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1293 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1297 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1298 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1304 my $descendants = defined($ou_type) ?
1305 "actor.org_unit_descendants($ou, $ou_type)" :
1306 "actor.org_unit_descendants($ou)";
1308 my $search_table_list = '';
1310 my $join_table_list = '';
1313 my $prev_search_class;
1314 my $curr_search_class;
1315 for my $search_class (sort keys %{$args{searches}}) {
1316 $prev_search_class = $curr_search_class if ($curr_search_class);
1318 $curr_search_class = $search_class;
1320 my $class = $_cdbi->{$search_class};
1321 my $search_table = $class->table;
1323 my ($index_col) = $class->columns('FTS');
1324 $index_col ||= 'value';
1327 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
1329 my $fts_where = $fts->sql_where_clause;
1330 my @fts_ranks = $fts->fts_rank;
1332 my $rank = join(' + ', @fts_ranks);
1334 #---------------------
1336 $search_table_list .= "$search_table $search_class, ";
1337 push @rank_list,$rank;
1338 $fts_list .= " AND $fts_where AND m.source = $search_class.source";
1340 if ($prev_search_class) {
1341 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
1345 my $metabib_record_descriptor = metabib::record_descriptor->table;
1346 my $metabib_full_rec = metabib::full_rec->table;
1347 my $metabib_metarecord = metabib::metarecord->table;
1348 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1349 my $asset_call_number_table = asset::call_number->table;
1350 my $asset_copy_table = asset::copy->table;
1351 my $cs_table = config::copy_status->table;
1352 my $cl_table = asset::copy_location->table;
1353 my $br_table = biblio::record_entry->table;
1355 my $relevance = join (' + ', @rank_list);
1356 $relevance = "SUM( $relevance )";
1359 my $rank = $relevance;
1360 if (lc($sort) eq 'pubdate') {
1363 SELECT COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT
1364 FROM $metabib_full_rec frp
1365 WHERE frp.record = mr.master_record
1367 AND frp.subfield = 'c'
1371 } elsif (lc($sort) eq 'title') {
1374 SELECT COALESCE(LTRIM(SUBSTR( frt.value, frt.ind2::text::int )),'zzzzzzzz')
1375 FROM $metabib_full_rec frt
1376 WHERE frt.record = mr.master_record
1378 AND frt.subfield = 'a'
1382 } elsif (lc($sort) eq 'author') {
1385 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1386 FROM $metabib_full_rec fra
1387 WHERE fra.record = mr.master_record
1388 AND fra.tag LIKE '1%'
1389 AND fra.subfield = 'a'
1390 ORDER BY fra.tag::text::int
1397 my $select = <<" SQL";
1398 SELECT m.metarecord,
1400 CASE WHEN COUNT(DISTINCT smrs.source) = 1 THEN MIN(m.source) ELSE 0 END,
1402 FROM $search_table_list
1403 $metabib_metarecord_source_map_table m,
1404 $metabib_metarecord_source_map_table smrs,
1405 $metabib_metarecord mr,
1406 $metabib_record_descriptor rd
1407 WHERE m.metarecord = mr.id
1408 AND smrs.metarecord = mr.id
1411 AND rd.record = smrs.source
1414 GROUP BY m.metarecord
1415 ORDER BY 4 $sort_dir
1419 if ($self->api_name !~ /staff/o) {
1426 FROM $asset_call_number_table cn,
1427 $metabib_metarecord_source_map_table mrs,
1428 $asset_copy_table cp,
1433 $metabib_record_descriptor ord
1434 WHERE mrs.metarecord = s.metarecord
1435 AND br.id = mrs.source
1436 AND cn.record = mrs.source
1437 AND cp.status = cs.id
1438 AND cp.location = cl.id
1439 AND cn.owning_lib = d.id
1440 AND cp.call_number = cn.id
1441 AND cp.opac_visible IS TRUE
1442 AND cs.holdable IS TRUE
1443 AND cl.opac_visible IS TRUE
1444 AND br.active IS TRUE
1445 AND br.deleted IS FALSE
1446 AND ord.record = mrs.source
1451 ORDER BY 4 $sort_dir
1460 FROM $asset_call_number_table cn,
1461 $metabib_metarecord_source_map_table mrs,
1464 $metabib_record_descriptor ord
1465 WHERE mrs.metarecord = s.metarecord
1466 AND br.id = mrs.source
1467 AND cn.record = mrs.source
1468 AND cn.owning_lib = d.id
1469 AND ord.record = mrs.source
1470 AND br.deleted IS FALSE
1477 FROM $asset_call_number_table cn,
1478 $metabib_metarecord_source_map_table mrs,
1479 $metabib_record_descriptor ord
1480 WHERE mrs.metarecord = s.metarecord
1481 AND cn.record = mrs.source
1482 AND ord.record = mrs.source
1487 ORDER BY 4 $sort_dir
1492 $log->debug("Field Search SQL :: [$select]",DEBUG);
1494 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
1496 @types, @forms, @types, @forms, ($self->api_name =~ /staff/o ? (@types, @forms) : () ) );
1498 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1501 $max = 1 if (!@$recs);
1503 $max = $$_[1] if ($$_[1] > $max);
1506 my $count = scalar(@$recs);
1507 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1508 next unless ($$rec[0]);
1509 my ($mrid,$rank,$skip) = @$rec;
1510 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $skip, $count] );
1515 __PACKAGE__->register_method(
1516 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord",
1517 method => 'postfilter_search_multi_class_fts',
1522 __PACKAGE__->register_method(
1523 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord.staff",
1524 method => 'postfilter_search_multi_class_fts',
1532 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1533 sub postfilter_Z_search_class_fts {
1538 my $term = $args{term};
1539 my $sort = $args{'sort'};
1540 my $sort_dir = $args{sort_dir} || 'DESC';
1541 my $ou = $args{org_unit};
1542 my $ou_type = $args{depth};
1543 my $limit = $args{limit} || 10;
1544 my $offset = $args{offset} || 0;
1547 my ($t_filter, $f_filter) = ('','');
1548 my ($ot_filter, $of_filter) = ('','');
1550 if ($args{format}) {
1551 my ($t, $f) = split '-', $args{format};
1552 @types = split '', $t;
1553 @forms = split '', $f;
1555 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1556 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1560 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1561 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1567 my $class = $self->{cdbi};
1568 my $search_table = $class->table;
1569 my $metabib_record_descriptor = metabib::record_descriptor->table;
1570 my $metabib_full_rec = metabib::full_rec->table;
1571 my $asset_call_number_table = asset::call_number->table;
1572 my $asset_copy_table = asset::copy->table;
1573 my $cs_table = config::copy_status->table;
1574 my $cl_table = asset::copy_location->table;
1575 my $br_table = biblio::record_entry->table;
1577 my ($index_col) = $class->columns('FTS');
1578 $index_col ||= 'value';
1580 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
1582 my $fts_where = $fts->sql_where_clause;
1583 my @fts_ranks = $fts->fts_rank;
1585 my $relevance = join(' + ', @fts_ranks);
1587 $relevance = <<" RANK";
1589 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
1590 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
1591 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
1595 my $rank = $relevance;
1596 if (lc($sort) eq 'pubdate') {
1599 SELECT FIRST(COALESCE(SUBSTRING(frp.value FROM '\\\\d+'),'9999')::INT)
1600 FROM $metabib_full_rec frp
1601 WHERE frp.record = f.source
1603 AND frp.subfield = 'c'
1606 } elsif (lc($sort) eq 'title') {
1609 SELECT FIRST(COALESCE(LTRIM(SUBSTR( frt.value, frt.ind2::text::int )),'zzzzzzzz'))
1610 FROM $metabib_full_rec frt
1611 WHERE frt.record = f.source
1613 AND frt.subfield = 'a'
1616 } elsif (lc($sort) eq 'author') {
1619 SELECT COALESCE(LTRIM(fra.value),'zzzzzzzz')
1620 FROM $metabib_full_rec fra
1621 WHERE fra.record = f.source
1622 AND fra.tag LIKE '1%'
1623 AND fra.subfield = 'a'
1624 ORDER BY fra.tag::text::int
1634 my $select = <<" SQL";
1638 FROM $search_table f,
1641 $metabib_record_descriptor rd
1643 AND rd.record = f.source
1644 AND br.id = f.source
1645 AND br.deleted IS FALSE
1649 ORDER BY 2 $sort_dir, 3, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1653 if ($self->api_name !~ /Zsearch/o) {
1655 my $descendants = defined($ou_type) ?
1656 "actor.org_unit_descendants($ou, $ou_type)" :
1657 "actor.org_unit_descendants($ou)";
1659 if ($self->api_name !~ /staff/o) {
1666 FROM $asset_call_number_table cn,
1667 $asset_copy_table cp,
1672 WHERE br.id = s.source
1673 AND cn.record = s.source
1674 AND cp.status = cs.id
1675 AND cp.location = cl.id
1676 AND cn.owning_lib = d.id
1677 AND cp.call_number = cn.id
1678 AND cp.opac_visible IS TRUE
1679 AND cs.holdable IS TRUE
1680 AND cl.opac_visible IS TRUE
1681 AND br.active IS TRUE
1682 AND br.deleted IS FALSE
1685 ORDER BY 2 $sort_dir, 3
1695 FROM $asset_call_number_table cn,
1698 WHERE br.id = s.source
1699 AND cn.record = s.source
1700 AND cn.owning_lib = d.id
1701 AND br.deleted IS FALSE
1706 FROM $asset_call_number_table cn
1707 WHERE cn.record = s.source
1710 ORDER BY 2 $sort_dir, 3
1717 $log->debug("Z39.50 (Record) Search SQL :: [$select]",DEBUG);
1719 my $SQLstring = join('%',$fts->words);
1720 my $REstring = join('\\s+',$fts->words);
1721 my $first_word = ($fts->words)[0].'%';
1723 $class->db_Main->selectall_arrayref(
1725 '%'.lc($SQLstring).'%', # phrase order match
1726 lc($first_word), # first word match
1727 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
1729 ( '%'.lc($SQLstring).'%', # phrase order match
1730 lc($first_word), # first word match
1731 '^\\s*'.lc($REstring).'\\s*/?\s*$' ) : # full exact match
1737 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1740 $max = 1 if (!@$recs);
1742 $max = $$_[2] if ($$_[2] > $max);
1745 my $count = scalar(@$recs);
1746 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1748 my ($mrid,$junk,$rank) = @$rec;
1749 $client->respond( [$mrid, sprintf('%0.3f',$rank/$max), $count] );
1754 for my $class ( qw/title author subject keyword series/ ) {
1755 __PACKAGE__->register_method(
1756 api_name => "open-ils.storage.metabib.$class.Zsearch",
1757 method => 'postfilter_Z_search_class_fts',
1760 cdbi => "metabib::${class}_field_entry",
1763 __PACKAGE__->register_method(
1764 api_name => "open-ils.storage.biblio.$class.search_fts.record",
1765 method => 'postfilter_Z_search_class_fts',
1768 cdbi => "metabib::${class}_field_entry",
1771 __PACKAGE__->register_method(
1772 api_name => "open-ils.storage.biblio.$class.search_fts.record.staff",
1773 method => 'postfilter_Z_search_class_fts',
1776 cdbi => "metabib::${class}_field_entry",
1782 sub multi_Z_search_full_rec {
1787 my $class_join = $args{class_join} || 'AND';
1788 my $limit = $args{limit} || 10;
1789 my $offset = $args{offset} || 0;
1793 my $limiter_count = 0;
1795 for my $arg (@{ $args{searches} }) {
1796 my $term = $$arg{term};
1797 my $limiters = $$arg{restrict};
1799 my ($index_col) = metabib::full_rec->columns('FTS');
1800 $index_col ||= 'value';
1801 my $search_table = metabib::full_rec->table;
1803 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
1805 my $fts_where = $fts->sql_where_clause();
1806 my @fts_ranks = $fts->fts_rank;
1808 my $rank = join(' + ', @fts_ranks);
1811 for my $limit (@$limiters) {
1812 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
1813 push @binds, $$limit{tag}, ($$limit{subfield} ? $$limit{subfield} : '_');
1814 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
1817 my $where = join(' OR ', @wheres);
1819 push @selects, "SELECT FIRST(id), record, SUM($rank) as sum FROM $search_table WHERE $where GROUP BY 2";
1823 my $metabib_record_descriptor = metabib::record_descriptor->table;
1825 my $cj = 'HAVING COUNT(DISTINCT x.id) = ' . $limiter_count if ($class_join eq 'AND');
1827 '(SELECT x.record, sum(x.sum) FROM (('.
1828 join(') UNION ALL (', @selects).
1829 ")) x GROUP BY 1 $cj ORDER BY 2 DESC )";
1831 my ($t_filter, $f_filter) = ('','');
1833 if ($args{format}) {
1834 my ($t, $f) = split '-', $args{format};
1835 my @types = split '', $t;
1836 my @forms = split '', $f;
1838 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1842 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1844 push @binds, @types, @forms;
1848 my $select = <<" SQL";
1849 SELECT f.record, f.sum
1850 FROM $search_table f,
1851 $metabib_record_descriptor rd
1852 WHERE rd.record = f.record
1859 $log->debug("Search SQL :: [$select]",DEBUG);
1861 my $recs = metabib::full_rec->db_Main->selectall_arrayref("$select;", {}, @binds);
1862 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1865 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1866 next unless ($$rec[0]);
1867 my ($rid,$rank) = @$rec;
1868 $client->respond( [$rid, sprintf('%0.3f',$rank), $count] );
1872 __PACKAGE__->register_method(
1873 api_name => 'open-ils.storage.metabib.full_rec.Zmulti_search',
1874 method => 'multi_Z_search_full_rec',
1880 __PACKAGE__->register_method(
1881 api_name => 'open-ils.storage.biblio.multiclass.search_fts.record',
1882 method => 'multi_Z_search_full_rec',