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 $asset_call_number_table cn,
716 $asset_copy_table cp,
719 $metabib_record_descriptor rd,
722 AND m.source = f.source
723 AND cn.record = m.source
724 AND rd.record = m.source
725 AND cp.status = cs.id
726 AND cp.location = cl.id
735 SELECT count(distinct m.metarecord)
736 FROM $search_table f,
737 $metabib_metarecord_source_map_table m,
738 $metabib_record_descriptor rd
740 AND m.source = f.source
741 AND rd.record = m.source
747 $log->debug("Field Search Count SQL :: [$select]",DEBUG);
749 my $recs = $class->db_Main->selectrow_arrayref($select, {}, @types, @forms)->[0];
751 $log->debug("Count Search yielded $recs results.",DEBUG);
756 for my $class ( qw/title author subject keyword series/ ) {
757 __PACKAGE__->register_method(
758 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count",
759 method => 'search_class_fts_count',
762 cdbi => "metabib::${class}_field_entry",
765 __PACKAGE__->register_method(
766 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count.staff",
767 method => 'search_class_fts_count',
770 cdbi => "metabib::${class}_field_entry",
776 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
777 sub new_search_class_fts {
782 my $term = $args{term};
783 my $ou = $args{org_unit};
784 my $ou_type = $args{depth};
785 my $limit = $args{limit};
786 my $offset = $args{offset} || 0;
788 my $limit_clause = '';
789 my $offset_clause = '';
791 $limit_clause = "LIMIT $limit" if (defined $limit and int($limit) > 0);
792 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
795 my ($t_filter, $f_filter) = ('','');
798 my ($t, $f) = split '-', $args{format};
799 @types = split '', $t;
800 @forms = split '', $f;
802 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
806 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
812 my $descendants = defined($ou_type) ?
813 "actor.org_unit_descendants($ou, $ou_type)" :
814 "actor.org_unit_descendants($ou)";
816 my $class = $self->{cdbi};
817 my $search_table = $class->table;
819 my $metabib_record_descriptor = metabib::record_descriptor->table;
820 my $metabib_metarecord = metabib::metarecord->table;
821 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
822 my $asset_call_number_table = asset::call_number->table;
823 my $asset_copy_table = asset::copy->table;
824 my $cs_table = config::copy_status->table;
825 my $cl_table = asset::copy_location->table;
827 my ($index_col) = $class->columns('FTS');
828 $index_col ||= 'value';
830 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
832 my $fts_where = $fts->sql_where_clause;
833 my @fts_ranks = $fts->fts_rank;
835 my $rank = join(' + ', @fts_ranks);
837 if ($self->api_name !~ /staff/o) {
841 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
842 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
843 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
845 CASE WHEN COUNT(DISTINCT rd.record) = 1 THEN MIN(m.source) ELSE 0 END
846 FROM $search_table f,
847 $metabib_metarecord_source_map_table m,
848 $metabib_metarecord_source_map_table mr,
849 $metabib_record_descriptor rd
851 AND m.source = f.source
852 AND mr.metarecord = m.metarecord
853 AND rd.record = mr.source
858 FROM $asset_call_number_table cn,
859 $asset_copy_table cp,
863 WHERE cn.record = mr.source
864 AND cp.status = cs.id
865 AND cp.location = cl.id
866 AND cn.owning_lib = d.id
867 AND cp.call_number = cn.id
868 AND cp.opac_visible IS TRUE
869 AND cs.holdable IS TRUE
870 AND cl.opac_visible IS TRUE )
871 GROUP BY m.metarecord
872 ORDER BY 2 DESC, MIN(COALESCE(CHAR_LENGTH(f.value),1))
878 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
879 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
880 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
882 CASE WHEN COUNT(DISTINCT rd.record) = 1 THEN MIN(m.source) ELSE 0 END
883 FROM $search_table f,
884 $metabib_metarecord_source_map_table m,
885 $metabib_metarecord_source_map_table mr,
886 $metabib_record_descriptor rd
888 AND m.source = f.source
889 AND m.metarecord = mr.metarecord
890 AND rd.record = m.source
893 GROUP BY m.metarecord
894 ORDER BY 2 DESC, MIN(COALESCE(CHAR_LENGTH(f.value),1))
898 $log->debug("Field Search SQL :: [$select]",DEBUG);
900 my $SQLstring = join('%',$fts->words);
901 my $REstring = join('\\s+',$fts->words);
902 my $first_word = ($fts->words)[0].'%';
903 my $recs = ($self->api_name =~ /unordered/o) ?
904 $class->db_Main->selectall_arrayref($select, {}, @types, @forms) :
905 $class->db_Main->selectall_arrayref($select, {},
906 '%'.lc($SQLstring).'%', # phrase order match
907 lc($first_word), # first word match
908 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
912 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
914 my $count = scalar(@$recs);
915 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
916 my ($mrid,$rank,$skip) = @$rec;
917 $client->respond( [$mrid, sprintf('%0.3f',$rank), $skip, $count] );
922 for my $class ( qw/title author subject keyword series/ ) {
923 __PACKAGE__->register_method(
924 api_name => "open-ils.storage.metabib.$class.new_search_fts.metarecord",
925 method => 'new_search_class_fts',
928 cdbi => "metabib::${class}_field_entry",
931 __PACKAGE__->register_method(
932 api_name => "open-ils.storage.metabib.$class.new_search_fts.metarecord.staff",
933 method => 'new_search_class_fts',
936 cdbi => "metabib::${class}_field_entry",
944 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
945 sub postfilter_search_class_fts {
950 my $term = $args{term};
951 my $ou = $args{org_unit};
952 my $ou_type = $args{depth};
953 my $limit = $args{limit};
954 my $offset = $args{offset} || 0;
956 my $outer_limit = 1000;
958 my $limit_clause = '';
959 my $offset_clause = '';
961 $limit_clause = "LIMIT $outer_limit";
962 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
965 my ($t_filter, $f_filter) = ('','');
966 my ($ot_filter, $of_filter) = ('','');
969 my ($t, $f) = split '-', $args{format};
970 @types = split '', $t;
971 @forms = split '', $f;
973 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
974 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
978 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
979 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
985 my $descendants = defined($ou_type) ?
986 "actor.org_unit_descendants($ou, $ou_type)" :
987 "actor.org_unit_descendants($ou)";
989 my $class = $self->{cdbi};
990 my $search_table = $class->table;
992 my $metabib_record_descriptor = metabib::record_descriptor->table;
993 my $metabib_metarecord = metabib::metarecord->table;
994 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
995 my $asset_call_number_table = asset::call_number->table;
996 my $asset_copy_table = asset::copy->table;
997 my $cs_table = config::copy_status->table;
998 my $cl_table = asset::copy_location->table;
1000 my ($index_col) = $class->columns('FTS');
1001 $index_col ||= 'value';
1003 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
1005 my $fts_where = $fts->sql_where_clause;
1006 my @fts_ranks = $fts->fts_rank;
1008 my $rank = join(' + ', @fts_ranks);
1010 my $select = <<" SQL";
1011 SELECT m.metarecord,
1013 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
1014 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
1015 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
1017 CASE WHEN COUNT(DISTINCT rd.record) = 1 THEN MIN(m.source) ELSE 0 END
1018 FROM $search_table f,
1019 $metabib_metarecord_source_map_table m,
1020 $metabib_metarecord_source_map_table mr,
1021 $metabib_record_descriptor rd
1023 AND m.source = f.source
1024 AND m.metarecord = mr.metarecord
1025 AND rd.record = f.source
1028 GROUP BY m.metarecord
1029 ORDER BY 2 DESC, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1033 if ($self->api_name !~ /staff/o) {
1037 FROM $asset_call_number_table cn,
1038 $metabib_metarecord_source_map_table mrs,
1039 $asset_copy_table cp,
1043 $metabib_record_descriptor ord,
1045 WHERE mrs.metarecord = s.metarecord
1046 AND cn.record = mrs.source
1047 AND cp.status = cs.id
1048 AND cp.location = cl.id
1049 AND cn.owning_lib = d.id
1050 AND cp.call_number = cn.id
1051 AND cp.opac_visible IS TRUE
1052 AND cs.holdable IS TRUE
1053 AND cl.opac_visible IS TRUE
1054 AND ord.record = mrs.source
1062 $log->debug("Field Search SQL :: [$select]",DEBUG);
1064 my $SQLstring = join('%',$fts->words);
1065 my $REstring = join('\\s+',$fts->words);
1066 my $first_word = ($fts->words)[0].'%';
1067 my $recs = $class->db_Main->selectall_arrayref(
1069 '%'.lc($SQLstring).'%', # phrase order match
1070 lc($first_word), # first word match
1071 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
1072 @types, @forms, ($self->api_name !~ /staff/o ? (@types, @forms) : () ) );
1074 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1076 my $count = scalar(@$recs);
1077 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1078 my ($mrid,$rank,$skip) = @$rec;
1079 $client->respond( [$mrid, sprintf('%0.3f',$rank), $skip, $count] );
1084 for my $class ( qw/title author subject keyword series/ ) {
1085 __PACKAGE__->register_method(
1086 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord",
1087 method => 'postfilter_search_class_fts',
1090 cdbi => "metabib::${class}_field_entry",
1093 __PACKAGE__->register_method(
1094 api_name => "open-ils.storage.metabib.$class.post_filter.search_fts.metarecord.staff",
1095 method => 'postfilter_search_class_fts',
1098 cdbi => "metabib::${class}_field_entry",
1105 my $_cdbi = { title => "metabib::title_field_entry",
1106 author => "metabib::author_field_entry",
1107 subject => "metabib::subject_field_entry",
1108 keyword => "metabib::keyword_field_entry",
1109 series => "metabib::series_field_entry",
1112 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1113 sub postfilter_search_multi_class_fts {
1118 my $ou = $args{org_unit};
1119 my $ou_type = $args{depth};
1120 my $limit = $args{limit};
1121 my $offset = $args{offset} || 0;
1123 my $outer_limit = 1000;
1125 my $limit_clause = '';
1126 my $offset_clause = '';
1128 $limit_clause = "LIMIT $outer_limit";
1129 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
1132 my ($t_filter, $f_filter) = ('','');
1133 my ($ot_filter, $of_filter) = ('','');
1135 if ($args{format}) {
1136 my ($t, $f) = split '-', $args{format};
1137 @types = split '', $t;
1138 @forms = split '', $f;
1140 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1141 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1145 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1146 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1152 my $descendants = defined($ou_type) ?
1153 "actor.org_unit_descendants($ou, $ou_type)" :
1154 "actor.org_unit_descendants($ou)";
1156 my $search_table_list = '';
1158 my $join_table_list = '';
1161 my $prev_search_class;
1162 my $curr_search_class;
1163 for my $search_class (sort keys %{$args{searches}}) {
1164 $prev_search_class = $curr_search_class if ($curr_search_class);
1166 $curr_search_class = $search_class;
1168 my $class = $_cdbi->{$search_class};
1169 my $search_table = $class->table;
1171 my ($index_col) = $class->columns('FTS');
1172 $index_col ||= 'value';
1175 my $fts = OpenILS::Application::Storage::FTS->compile($args{searches}{$search_class}{term}, $search_class.'.value', "$search_class.$index_col");
1177 my $fts_where = $fts->sql_where_clause;
1178 my @fts_ranks = $fts->fts_rank;
1180 my $rank = join(' + ', @fts_ranks);
1182 #---------------------
1184 $search_table_list .= "$search_table $search_class, ";
1185 $rank_list .= " $rank +";
1186 $fts_list .= " AND $fts_where AND m.source = $search_class.source";
1188 if ($prev_search_class) {
1189 $join_table_list .= " AND $prev_search_class.source = $curr_search_class.source";
1193 chop $rank_list; # bleh ... ugly, ugly
1195 my $metabib_record_descriptor = metabib::record_descriptor->table;
1196 my $metabib_metarecord = metabib::metarecord->table;
1197 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
1198 my $asset_call_number_table = asset::call_number->table;
1199 my $asset_copy_table = asset::copy->table;
1200 my $cs_table = config::copy_status->table;
1201 my $cl_table = asset::copy_location->table;
1204 my $select = <<" SQL";
1205 SELECT m.metarecord,
1207 CASE WHEN COUNT(DISTINCT rd.record) = 1 THEN MIN(m.source) ELSE 0 END
1208 FROM $search_table_list
1209 $metabib_metarecord_source_map_table m,
1210 $metabib_metarecord_source_map_table mr,
1211 $metabib_record_descriptor rd
1212 WHERE m.metarecord = mr.metarecord
1215 AND rd.record = m.source
1218 GROUP BY m.metarecord
1223 if ($self->api_name !~ /staff/o) {
1227 FROM $asset_call_number_table cn,
1228 $metabib_metarecord_source_map_table mrs,
1229 $asset_copy_table cp,
1233 $metabib_record_descriptor ord,
1235 WHERE mrs.metarecord = s.metarecord
1236 AND cn.record = mrs.source
1237 AND cp.status = cs.id
1238 AND cp.location = cl.id
1239 AND cn.owning_lib = d.id
1240 AND cp.call_number = cn.id
1241 AND cp.opac_visible IS TRUE
1242 AND cs.holdable IS TRUE
1243 AND cl.opac_visible IS TRUE
1244 AND ord.record = mrs.source
1252 $log->debug("Field Search SQL :: [$select]",DEBUG);
1254 my $recs = $_cdbi->{title}->db_Main->selectall_arrayref(
1256 @types, @forms, ($self->api_name !~ /staff/o ? (@types, @forms) : () ) );
1258 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1260 my $count = scalar(@$recs);
1261 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1262 next unless ($$rec[0]);
1263 my ($mrid,$rank,$skip) = @$rec;
1264 $client->respond( [$mrid, sprintf('%0.3f',$rank), $skip, $count] );
1269 __PACKAGE__->register_method(
1270 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord",
1271 method => 'postfilter_search_multi_class_fts',
1276 __PACKAGE__->register_method(
1277 api_name => "open-ils.storage.metabib.post_filter.multiclass.search_fts.metarecord.staff",
1278 method => 'postfilter_search_multi_class_fts',
1286 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
1287 sub postfilter_Z_search_class_fts {
1292 my $term = $args{term};
1293 #my $ou = $args{org_unit};
1294 #my $ou_type = $args{depth};
1295 my $limit = $args{limit} || 10;
1296 my $offset = $args{offset} || 0;
1299 my ($t_filter, $f_filter) = ('','');
1300 my ($ot_filter, $of_filter) = ('','');
1302 if ($args{format}) {
1303 my ($t, $f) = split '-', $args{format};
1304 @types = split '', $t;
1305 @forms = split '', $f;
1307 $t_filter = ' AND rd.item_type IN ('.join(',',map{'?'}@types).')';
1308 $ot_filter = ' AND ord.item_type IN ('.join(',',map{'?'}@types).')';
1312 $f_filter .= ' AND rd.item_form IN ('.join(',',map{'?'}@forms).')';
1313 $of_filter .= ' AND ord.item_form IN ('.join(',',map{'?'}@forms).')';
1319 #my $descendants = defined($ou_type) ?
1320 # "actor.org_unit_descendants($ou, $ou_type)" :
1321 # "actor.org_unit_descendants($ou)";
1323 my $class = $self->{cdbi};
1324 my $search_table = $class->table;
1325 my $metabib_record_descriptor = metabib::record_descriptor->table;
1327 my ($index_col) = $class->columns('FTS');
1328 $index_col ||= 'value';
1330 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
1332 my $fts_where = $fts->sql_where_clause;
1333 my @fts_ranks = $fts->fts_rank;
1335 my $rank = join(' + ', @fts_ranks);
1337 my $select = <<" SQL";
1340 * CASE WHEN f.value ILIKE ? THEN 1.2 ELSE 1 END -- phrase order
1341 * CASE WHEN f.value ILIKE ? THEN 1.5 ELSE 1 END -- first word match
1342 * CASE WHEN f.value ~* ? THEN 2 ELSE 1 END -- only word match
1344 FROM $search_table f,
1345 $metabib_record_descriptor rd
1347 AND rd.record = f.source
1351 ORDER BY 2 DESC, MIN(COALESCE(CHAR_LENGTH(f.value),1))
1355 $log->debug("Z39.50 Search SQL :: [$select]",DEBUG);
1357 my $SQLstring = join('%',$fts->words);
1358 my $REstring = join('\\s+',$fts->words);
1359 my $first_word = ($fts->words)[0].'%';
1361 $class->db_Main->selectall_arrayref(
1363 '%'.lc($SQLstring).'%', # phrase order match
1364 lc($first_word), # first word match
1365 '^\\s*'.lc($REstring).'\\s*/?\s*$', # full exact match
1369 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
1371 my $count = scalar(@$recs);
1372 for my $rec (@$recs[$offset .. $offset + $limit - 1]) {
1374 my ($mrid,$rank) = @$rec;
1375 $client->respond( [$mrid, sprintf('%0.3f',$rank), $count] );
1380 for my $class ( qw/title author subject keyword series/ ) {
1381 __PACKAGE__->register_method(
1382 api_name => "open-ils.storage.metabib.$class.Zsearch",
1383 method => 'postfilter_Z_search_class_fts',
1386 cdbi => "metabib::${class}_field_entry",