4 package OpenILS::Application::Storage::Driver::Pg::QueryParser;
5 use OpenILS::Application::Storage::QueryParser;
6 use base 'QueryParser';
7 use OpenSRF::Utils::JSON;
8 use OpenILS::Application::AppUtils;
9 use OpenILS::Utils::CStoreEditor;
10 my $U = 'OpenILS::Application::AppUtils';
13 sub subquery_callback {
14 my ($invocant, $self, $struct, $filter, $params, $negate) = @_;
16 return sprintf(' ((%s)) ',
22 OpenILS::Utils::CStoreEditor
24 ->search_actor_search_query({ id => $params })
30 sub filter_group_entry_callback {
31 my ($invocant, $self, $struct, $filter, $params, $negate) = @_;
33 return sprintf(' saved_query(%s)',
39 OpenILS::Utils::CStoreEditor
41 ->search_actor_search_filter_group_entry({ id => $params })
47 sub location_groups_callback {
48 my ($invocant, $self, $struct, $filter, $params, $negate) = @_;
50 return sprintf(' %slocations(%s)',
57 OpenILS::Utils::CStoreEditor
59 ->search_asset_copy_location_group_map({ lgroup => $params })
66 my ($invocant, $self, $struct, $filter, $params, $negate) = @_;
69 my $negate_flag = ($negate ? '-' : '');
71 for my $param (@$params) {
72 my ($t,$f) = split('-', $param);
74 $treturn .= 'item_type(' . join(',',split('', $t)) . ')' if ($t);
75 $treturn .= ' ' if ($t and $f);
76 $treturn .= 'item_form(' . join(',',split('', $f)) . ')' if ($f);
77 $treturn = '(' . $treturn . ')' if ($t and $f);
78 push(@returns, $treturn) if $treturn;
80 $return = join(' || ', @returns);
81 $return = '(' . $return . ')' if(@returns > 1);
82 $return = $negate_flag.$return if($return);
90 if ($value =~ /^\d/) { # may have to use non-$ quoting
92 $value =~ s/\\/\\\\/g;
95 return "\$_$$\$$value\$_$$\$";
98 sub quote_phrase_value {
103 my $left_anchored = '';
104 my $right_anchored = '';
105 $left_anchored = $1 if $value =~ m/^([*\^])/;
106 $right_anchored = $1 if $value =~ m/([*\$])$/;
107 $value =~ s/^[*\^]// if $left_anchored;
108 $value =~ s/[*\$]$// if $right_anchored;
109 $value = quotemeta($value);
110 $value = '^' . $value if $left_anchored eq '^';
111 $value = "$value\$" if $right_anchored eq '$';
112 $value = '[[:<:]]' . $value if $wb && !$left_anchored;
113 $value .= '[[:>:]]' if $wb && !$right_anchored;
114 return $self->quote_value($value);
121 sub default_preferred_language {
125 $self->custom_data->{default_preferred_language} = $lang if ($lang);
126 return $self->custom_data->{default_preferred_language};
129 sub default_preferred_language_multiplier {
133 $self->custom_data->{default_preferred_language_multiplier} = $lang if ($lang);
134 return $self->custom_data->{default_preferred_language_multiplier};
140 return 0 unless $self->parse_tree;
141 return 0 if @{$self->parse_tree->filters};
142 return 0 if @{$self->parse_tree->modifiers};
143 for my $node ( @{ $self->parse_tree->query_nodes } ) {
144 return 0 if (!ref($node) && $node eq '|');
145 next unless (ref($node));
146 return 0 if ($node->isa('QueryParser::query_plan'));
154 return $self->parse_tree->toSQL;
157 sub dynamic_filters {
161 $self->custom_data->{dynamic_filters} ||= [];
162 push(@{$self->custom_data->{dynamic_filters}}, $new) if ($new);
163 return $self->custom_data->{dynamic_filters};
166 sub dynamic_sorters {
170 $self->custom_data->{dynamic_sorters} ||= [];
171 push(@{$self->custom_data->{dynamic_sorters}}, $new) if ($new);
172 return $self->custom_data->{dynamic_sorters};
175 sub facet_field_id_map {
179 $self->custom_data->{facet_field_id_map} ||= {};
180 $self->custom_data->{facet_field_id_map} = $map if ($map);
181 return $self->custom_data->{facet_field_id_map};
184 sub add_facet_field_id_map {
191 $self->add_facet_field( $class => $field );
192 $self->facet_field_id_map->{by_id}{$id} = { classname => $class, field => $field, weight => $weight };
193 $self->facet_field_id_map->{by_class}{$class}{$field} = $id;
196 by_id => { $id => { classname => $class, field => $field, weight => $weight } },
197 by_class => { $class => { $field => $id } }
201 sub facet_field_class_by_id {
205 return $self->facet_field_id_map->{by_id}{$id};
208 sub facet_field_ids_by_class {
213 return undef unless ($class);
216 return [$self->facet_field_id_map->{by_class}{$class}{$field}];
219 return [values( %{ $self->facet_field_id_map->{by_class}{$class} } )];
222 sub search_field_id_map {
226 $self->custom_data->{search_field_id_map} ||= {};
227 $self->custom_data->{search_field_id_map} = $map if ($map);
228 return $self->custom_data->{search_field_id_map};
231 sub add_search_field_id_map {
238 $self->add_search_field( $class => $field );
239 $self->search_field_id_map->{by_id}{$id} = { classname => $class, field => $field, weight => $weight };
240 $self->search_field_id_map->{by_class}{$class}{$field} = $id;
243 by_id => { $id => { classname => $class, field => $field, weight => $weight } },
244 by_class => { $class => { $field => $id } }
248 sub search_field_class_by_id {
252 return $self->search_field_id_map->{by_id}{$id};
255 sub search_field_ids_by_class {
260 return undef unless ($class);
263 return [$self->search_field_id_map->{by_class}{$class}{$field}];
266 return [values( %{ $self->search_field_id_map->{by_class}{$class} } )];
269 sub relevance_bumps {
273 $self->custom_data->{rel_bumps} ||= {};
274 $self->custom_data->{rel_bumps} = $bumps if ($bumps);
275 return $self->custom_data->{rel_bumps};
278 sub find_relevance_bumps {
283 return $self->relevance_bumps->{$class}{$field};
286 sub add_relevance_bump {
291 my $multiplier = shift;
294 if (defined($active) and $active eq 'f') {
300 $self->relevance_bumps->{$class}{$field}{$type} = { multiplier => $multiplier, active => $active };
302 return { $class => { $field => { $type => { multiplier => $multiplier, active => $active } } } };
305 sub search_class_weights {
308 my $a_weight = shift;
309 my $b_weight = shift;
310 my $c_weight = shift;
311 my $d_weight = shift;
313 $self->custom_data->{class_weights} ||= {};
314 # Note: This reverses the A-D order, putting D first, because that is how the call actually works in PG
315 $self->custom_data->{class_weights}->{$class} ||= [0.1, 0.2, 0.4, 1.0];
316 $self->custom_data->{class_weights}->{$class} = [$d_weight, $c_weight, $b_weight, $a_weight] if $a_weight;
317 return $self->custom_data->{class_weights}->{$class};
320 sub class_ts_config {
323 my $lang = shift || 'DEFAULT';
325 my $ts_config = shift;
327 $self->custom_data->{class_ts_config} ||= {};
328 $self->custom_data->{class_ts_config}->{$class} ||= {};
329 $self->custom_data->{class_ts_config}->{$class}->{$lang} ||= {};
330 $self->custom_data->{class_ts_config}->{$class}->{$lang}->{normal} ||= [];
331 $self->custom_data->{class_ts_config}->{$class}->{$lang}->{always} ||= [];
332 $self->custom_data->{class_ts_config}->{$class}->{'DEFAULT'} ||= {};
333 $self->custom_data->{class_ts_config}->{$class}->{'DEFAULT'}->{normal} ||= [];
334 $self->custom_data->{class_ts_config}->{$class}->{'DEFAULT'}->{always} ||= [];
337 push @{$self->custom_data->{class_ts_config}->{$class}->{$lang}->{normal}}, $ts_config unless $always;
338 push @{$self->custom_data->{class_ts_config}->{$class}->{$lang}->{always}}, $ts_config if $always;
342 push @$return, @{$self->custom_data->{class_ts_config}->{$class}->{$lang}->{always}};
343 push @$return, @{$self->custom_data->{class_ts_config}->{$class}->{$lang}->{normal}} unless $always;
344 if($lang ne 'DEFAULT') {
345 push @$return, @{$self->custom_data->{class_ts_config}->{$class}->{'DEFAULT'}->{always}};
346 push @$return, @{$self->custom_data->{class_ts_config}->{$class}->{'DEFAULT'}->{normal}} unless $always;
351 sub field_ts_config {
355 my $lang = shift || 'DEFAULT';
356 my $ts_config = shift;
358 $self->custom_data->{field_ts_config} ||= {};
359 $self->custom_data->{field_ts_config}->{$class} ||= {};
360 $self->custom_data->{field_ts_config}->{$class}->{$field} ||= {};
361 $self->custom_data->{field_ts_config}->{$class}->{$field}->{$lang} ||= [];
362 $self->custom_data->{field_ts_config}->{$class}->{$field}->{'DEFAULT'} ||= [];
365 push @{$self->custom_data->{field_ts_config}->{$class}->{$field}->{$lang}}, $ts_config;
369 push @$return, @{$self->custom_data->{field_ts_config}->{$class}->{$field}->{$lang}};
370 if($lang ne 'DEFAULT') {
371 push @$return, @{$self->custom_data->{field_ts_config}->{$class}->{$field}->{'DEFAULT'}};
373 # Make it easy on us: Grab any "always" for the class here. If we have none we grab them all.
374 push @$return, @{$self->class_ts_config($class, $lang, scalar(@$return))};
378 sub initialize_search_field_id_map {
380 my $cmf_list = shift;
382 for my $cmf (@$cmf_list) {
383 __PACKAGE__->add_search_field_id_map( $cmf->field_class, $cmf->name, $cmf->id, $cmf->weight ) if ($U->is_true($cmf->search_field));
384 __PACKAGE__->add_facet_field_id_map( $cmf->field_class, $cmf->name, $cmf->id, $cmf->weight ) if ($U->is_true($cmf->facet_field));
387 return $self->search_field_id_map;
390 sub initialize_aliases {
392 my $cmsa_list = shift;
394 for my $cmsa (@$cmsa_list) {
396 __PACKAGE__->add_search_class_alias( $cmsa->field_class, $cmsa->alias );
398 my $c = $self->search_field_class_by_id( $cmsa->field );
399 __PACKAGE__->add_search_field_alias( $cmsa->field_class, $c->{field}, $cmsa->alias );
404 sub initialize_relevance_bumps {
406 my $sra_list = shift;
408 for my $sra (@$sra_list) {
409 my $c = $self->search_field_class_by_id( $sra->field );
410 __PACKAGE__->add_relevance_bump( $c->{classname}, $c->{field}, $sra->bump_type, $sra->multiplier, $sra->active );
413 return $self->relevance_bumps;
416 sub initialize_query_normalizers {
418 my $tree = shift; # open-ils.cstore.direct.config.metabib_field_index_norm_map.search.atomic { "id" : { "!=" : null } }, { "flesh" : 1, "flesh_fields" : { "cmfinm" : ["norm"] }, "order_by" : [{ "class" : "cmfinm", "field" : "pos" }] }
420 for my $cmfinm ( @$tree ) {
421 my $field_info = $self->search_field_class_by_id( $cmfinm->field );
422 __PACKAGE__->add_query_normalizer( $field_info->{classname}, $field_info->{field}, $cmfinm->norm->func, OpenSRF::Utils::JSON->JSON2perl($cmfinm->params) );
426 sub initialize_dynamic_filters {
428 my $list = shift; # open-ils.cstore.direct.config.record_attr_definition.search.atomic { "id" : { "!=" : null } }
430 for my $crad ( @$list ) {
431 __PACKAGE__->dynamic_filters( __PACKAGE__->add_search_filter( $crad->name ) ) if ($U->is_true($crad->filter));
432 __PACKAGE__->dynamic_sorters( $crad->name ) if ($U->is_true($crad->sorter));
436 sub initialize_filter_normalizers {
438 my $tree = shift; # open-ils.cstore.direct.config.record_attr_index_norm_map.search.atomic { "id" : { "!=" : null } }, { "flesh" : 1, "flesh_fields" : { "crainm" : ["norm"] }, "order_by" : [{ "class" : "crainm", "field" : "pos" }] }
440 for my $crainm ( @$tree ) {
441 __PACKAGE__->add_filter_normalizer( $crainm->attr, $crainm->norm->func, OpenSRF::Utils::JSON->JSON2perl($crainm->params) );
445 sub initialize_class_weights {
449 for my $search_class (@$classes) {
450 __PACKAGE__->search_class_weights( $search_class->name, $search_class->a_weight, $search_class->b_weight, $search_class->c_weight, $search_class->d_weight );
454 sub initialize_class_ts_config {
456 my $class_entries = shift;
458 for my $search_class_entry (@$class_entries) {
459 __PACKAGE__->class_ts_config($search_class_entry->field_class,$search_class_entry->search_lang,$U->is_true($search_class_entry->always),$search_class_entry->ts_config);
463 sub initialize_field_ts_config {
465 my $field_entries = shift;
466 my $field_objects = shift;
467 my %field_hash = map { $_->id => $_ } @$field_objects;
469 for my $search_field_entry (@$field_entries) {
470 my $field_object = $field_hash{$search_field_entry->metabib_field};
471 __PACKAGE__->field_ts_config($field_object->field_class,$field_object->name,$search_field_entry->search_lang,$search_field_entry->ts_config);
476 sub initialization_complete {
484 return $_complete if ($_complete);
486 # tsearch rank normalization adjustments. see http://www.postgresql.org/docs/9.0/interactive/textsearch-controls.html#TEXTSEARCH-RANKING for details
487 $self->custom_data->{rank_cd_weight_map} = {
488 CD_logDocumentLength => 1,
489 CD_documentLength => 2,
490 CD_meanHarmonic => 4,
492 CD_logUniqueWords => 16,
496 $self->add_search_modifier( $_ ) for (keys %{ $self->custom_data->{rank_cd_weight_map} });
498 $self->initialize_search_field_id_map( $args{config_metabib_field} )
499 if ($args{config_metabib_field});
501 $self->initialize_aliases( $args{config_metabib_search_alias} )
502 if ($args{config_metabib_search_alias});
504 $self->initialize_relevance_bumps( $args{search_relevance_adjustment} )
505 if ($args{search_relevance_adjustment});
507 $self->initialize_query_normalizers( $args{config_metabib_field_index_norm_map} )
508 if ($args{config_metabib_field_index_norm_map});
510 $self->initialize_dynamic_filters( $args{config_record_attr_definition} )
511 if ($args{config_record_attr_definition});
513 $self->initialize_filter_normalizers( $args{config_record_attr_index_norm_map} )
514 if ($args{config_record_attr_index_norm_map});
516 $self->initialize_search_class_weights( $args{config_metabib_class} )
517 if ($args{config_metabib_class});
519 $self->initialize_class_ts_config( $args{config_metabib_class_ts_map} )
520 if ($args{config_metabib_class_ts_map});
522 $self->initialize_field_ts_config( $args{config_metabib_field_ts_map}, $args{config_metabib_field} )
523 if ($args{config_metabib_field_ts_map} && $args{config_metabib_field});
526 $args{config_metabib_field_index_norm_map} &&
527 $args{search_relevance_adjustment} &&
528 $args{config_metabib_search_alias} &&
529 $args{config_metabib_field} &&
530 $args{config_record_attr_definition}
538 __PACKAGE__->allow_nested_modifiers(1);
540 __PACKAGE__->add_search_field_id_map( series => seriestitle => 1 => 1 );
542 __PACKAGE__->add_search_field_id_map( series => seriestitle => 1 => 1 );
543 __PACKAGE__->add_relevance_bump( series => seriestitle => first_word => 1.5 );
544 __PACKAGE__->add_relevance_bump( series => seriestitle => full_match => 20 );
546 __PACKAGE__->add_search_field_id_map( title => abbreviated => 2 => 1 );
547 __PACKAGE__->add_relevance_bump( title => abbreviated => first_word => 1.5 );
548 __PACKAGE__->add_relevance_bump( title => abbreviated => full_match => 20 );
550 __PACKAGE__->add_search_field_id_map( title => translated => 3 => 1 );
551 __PACKAGE__->add_relevance_bump( title => translated => first_word => 1.5 );
552 __PACKAGE__->add_relevance_bump( title => translated => full_match => 20 );
554 __PACKAGE__->add_search_field_id_map( title => proper => 6 => 1 );
555 __PACKAGE__->add_query_normalizer( title => proper => 'search_normalize' );
556 __PACKAGE__->add_relevance_bump( title => proper => first_word => 1.5 );
557 __PACKAGE__->add_relevance_bump( title => proper => full_match => 20 );
558 __PACKAGE__->add_relevance_bump( title => proper => word_order => 10 );
560 __PACKAGE__->add_search_field_id_map( author => corporate => 7 => 1 );
561 __PACKAGE__->add_relevance_bump( author => corporate => first_word => 1.5 );
562 __PACKAGE__->add_relevance_bump( author => corporate => full_match => 20 );
564 __PACKAGE__->add_facet_field_id_map( author => personal => 8 => 1 );
566 __PACKAGE__->add_search_field_id_map( author => personal => 8 => 1 );
567 __PACKAGE__->add_relevance_bump( author => personal => first_word => 1.5 );
568 __PACKAGE__->add_relevance_bump( author => personal => full_match => 20 );
569 __PACKAGE__->add_query_normalizer( author => personal => 'search_normalize' );
570 __PACKAGE__->add_query_normalizer( author => personal => 'split_date_range' );
572 __PACKAGE__->add_facet_field_id_map( subject => topic => 14 => 1 );
574 __PACKAGE__->add_search_field_id_map( subject => topic => 14 => 1 );
575 __PACKAGE__->add_relevance_bump( subject => topic => first_word => 1 );
576 __PACKAGE__->add_relevance_bump( subject => topic => full_match => 1 );
578 __PACKAGE__->add_search_field_id_map( subject => complete => 16 => 1 );
579 __PACKAGE__->add_relevance_bump( subject => complete => first_word => 1 );
580 __PACKAGE__->add_relevance_bump( subject => complete => full_match => 1 );
582 __PACKAGE__->add_search_field_id_map( keyword => keyword => 15 => 1 );
583 __PACKAGE__->add_relevance_bump( keyword => keyword => first_word => 1 );
584 __PACKAGE__->add_relevance_bump( keyword => keyword => full_match => 1 );
586 __PACKAGE__->class_ts_config( 'series', undef, 1, 'english_nostop' );
587 __PACKAGE__->class_ts_config( 'title', undef, 1, 'english_nostop' );
588 __PACKAGE__->class_ts_config( 'author', undef, 1, 'english_nostop' );
589 __PACKAGE__->class_ts_config( 'subject', undef, 1, 'english_nostop' );
590 __PACKAGE__->class_ts_config( 'keyword', undef, 1, 'english_nostop' );
591 __PACKAGE__->class_ts_config( 'series', undef, 1, 'simple' );
592 __PACKAGE__->class_ts_config( 'title', undef, 1, 'simple' );
593 __PACKAGE__->class_ts_config( 'author', undef, 1, 'simple' );
594 __PACKAGE__->class_ts_config( 'subject', undef, 1, 'simple' );
595 __PACKAGE__->class_ts_config( 'keyword', undef, 1, 'simple' );
597 # French! To test language limiters
598 __PACKAGE__->class_ts_config( 'series', 'fre', 1, 'french_nostop' );
599 __PACKAGE__->class_ts_config( 'title', 'fre', 1, 'french_nostop' );
600 __PACKAGE__->class_ts_config( 'author', 'fre', 1, 'french_nostop' );
601 __PACKAGE__->class_ts_config( 'subject', 'fre', 1, 'french_nostop' );
602 __PACKAGE__->class_ts_config( 'keyword', 'fre', 1, 'french_nostop' );
604 # Not a default config by any means, but good for some testing
605 __PACKAGE__->field_ts_config( 'author', 'personal', 'eng', 'english' );
606 __PACKAGE__->field_ts_config( 'author', 'personal', 'fre', 'french' );
608 __PACKAGE__->add_search_class_alias( keyword => 'kw' );
609 __PACKAGE__->add_search_class_alias( title => 'ti' );
610 __PACKAGE__->add_search_class_alias( author => 'au' );
611 __PACKAGE__->add_search_class_alias( author => 'name' );
612 __PACKAGE__->add_search_class_alias( author => 'dc.contributor' );
613 __PACKAGE__->add_search_class_alias( subject => 'su' );
614 __PACKAGE__->add_search_class_alias( subject => 'bib.subject(?:Title|Place|Occupation)' );
615 __PACKAGE__->add_search_class_alias( series => 'se' );
616 __PACKAGE__->add_search_class_alias( keyword => 'dc.identifier' );
618 __PACKAGE__->add_query_normalizer( author => corporate => 'search_normalize' );
619 __PACKAGE__->add_query_normalizer( keyword => keyword => 'search_normalize' );
621 __PACKAGE__->add_search_field_alias( subject => name => 'bib.subjectName' );
625 __PACKAGE__->default_search_class( 'keyword' );
627 # implements EG-specific stored subqueries
628 __PACKAGE__->add_search_filter( 'saved_query', sub { return __PACKAGE__->subquery_callback(@_) } );
629 __PACKAGE__->add_search_filter( 'filter_group_entry', sub { return __PACKAGE__->filter_group_entry_callback(@_) } );
631 # will be retained simply for back-compat
632 __PACKAGE__->add_search_filter( 'format', sub { return __PACKAGE__->format_callback(@_) } );
634 # grumble grumble, special cases against date1 and date2
635 __PACKAGE__->add_search_filter( 'before' );
636 __PACKAGE__->add_search_filter( 'after' );
637 __PACKAGE__->add_search_filter( 'between' );
638 __PACKAGE__->add_search_filter( 'during' );
640 # various filters for limiting in various ways
641 __PACKAGE__->add_search_filter( 'statuses' );
642 __PACKAGE__->add_search_filter( 'locations' );
643 __PACKAGE__->add_search_filter( 'location_groups', sub { return __PACKAGE__->location_groups_callback(@_) } );
644 __PACKAGE__->add_search_filter( 'bib_source' );
645 __PACKAGE__->add_search_filter( 'site' );
646 __PACKAGE__->add_search_filter( 'pref_ou' );
647 __PACKAGE__->add_search_filter( 'lasso' );
648 __PACKAGE__->add_search_filter( 'my_lasso' );
649 __PACKAGE__->add_search_filter( 'depth' );
650 __PACKAGE__->add_search_filter( 'language' );
651 __PACKAGE__->add_search_filter( 'offset' );
652 __PACKAGE__->add_search_filter( 'limit' );
653 __PACKAGE__->add_search_filter( 'check_limit' );
654 __PACKAGE__->add_search_filter( 'skip_check' );
655 __PACKAGE__->add_search_filter( 'superpage' );
656 __PACKAGE__->add_search_filter( 'superpage_size' );
657 __PACKAGE__->add_search_filter( 'estimation_strategy' );
658 __PACKAGE__->add_search_modifier( 'available' );
659 __PACKAGE__->add_search_modifier( 'staff' );
660 __PACKAGE__->add_search_modifier( 'lucky' );
662 # Start from container data (bre, acn, acp): container(bre,bookbag,123,deadb33fdeadb33fdeadb33fdeadb33f)
663 __PACKAGE__->add_search_filter( 'container' );
665 # Start from a list of record ids, either bre or metarecords, depending on the #metabib modifier
666 __PACKAGE__->add_search_filter( 'record_list' );
668 # used internally, but generally not user-settable
669 __PACKAGE__->add_search_filter( 'preferred_language' );
670 __PACKAGE__->add_search_filter( 'preferred_language_weight' );
671 __PACKAGE__->add_search_filter( 'preferred_language_multiplier' );
672 __PACKAGE__->add_search_filter( 'core_limit' );
674 # XXX Valid values to be supplied by SVF
675 __PACKAGE__->add_search_filter( 'sort' );
677 # modifies core query, not configurable
678 __PACKAGE__->add_search_modifier( 'descending' );
679 __PACKAGE__->add_search_modifier( 'ascending' );
680 __PACKAGE__->add_search_modifier( 'nullsfirst' );
681 __PACKAGE__->add_search_modifier( 'nullslast' );
682 __PACKAGE__->add_search_modifier( 'metarecord' );
683 __PACKAGE__->add_search_modifier( 'metabib' );
686 #-------------------------------
687 package OpenILS::Application::Storage::Driver::Pg::QueryParser::query_plan;
688 use base 'QueryParser::query_plan';
689 use OpenSRF::Utils::Logger qw($logger);
691 use OpenILS::Application::AppUtils;
692 use OpenILS::Utils::CStoreEditor;
693 my $apputils = "OpenILS::Application::AppUtils";
694 my $editor = OpenILS::Utils::CStoreEditor->new;
701 for my $f ( qw/preferred_language preferred_language_multiplier preferred_language_weight core_limit check_limit skip_check superpage superpage_size/ ) {
703 $col = 'preferred_language_multiplier' if ($f eq 'preferred_language_weight');
704 my ($filter) = $self->find_filter($f);
705 if ($filter and @{$filter->args}) {
706 $filters{$col} = $filter->args->[0];
709 $self->new_filter( statuses => [0,7,12] ) if ($self->find_modifier('available'));
711 $self->QueryParser->superpage($filters{superpage}) if ($filters{superpage});
712 $self->QueryParser->superpage_size($filters{superpage_size}) if ($filters{superpage_size});
713 $self->QueryParser->core_limit($filters{core_limit}) if ($filters{core_limit});
715 $logger->debug("Query plan:\n".Dumper($self));
717 my $flat_plan = $self->flatten;
719 # generate the relevance ranking
720 my $rel = '1'; # Default to something simple in case rank_list is empty.
721 if (@{$$flat_plan{rank_list}}) {
724 . join(")\n" . ${spc} x 5 . "+ (", @{$$flat_plan{rank_list}})
726 . ${spc} x 4 . ")+1";
729 # find any supplied sort option
730 my ($sort_filter) = $self->find_filter('sort');
732 $sort_filter = $sort_filter->args->[0];
734 $sort_filter = 'rel';
737 if (($filters{preferred_language} || $self->QueryParser->default_preferred_language) && ($filters{preferred_language_multiplier} || $self->QueryParser->default_preferred_language_multiplier)) {
738 my $pl = $self->QueryParser->quote_value( $filters{preferred_language} ? $filters{preferred_language} : $self->QueryParser->default_preferred_language );
739 my $plw = $filters{preferred_language_multiplier} ? $filters{preferred_language_multiplier} : $self->QueryParser->default_preferred_language_multiplier;
740 $rel = "($rel * COALESCE( NULLIF( FIRST(mrd.attrs \@> hstore('item_lang', $pl)), FALSE )::INT * $plw, 1))";
742 $rel = "1.0/($rel)::NUMERIC";
747 $desc = 'DESC' if ($self->find_modifier('descending'));
749 my $nullpos = 'NULLS LAST';
750 $nullpos = 'NULLS FIRST' if ($self->find_modifier('nullsfirst'));
752 if (grep {$_ eq $sort_filter} @{$self->QueryParser->dynamic_sorters}) {
753 $rank = "FIRST(mrd.attrs->'$sort_filter')"
754 } elsif ($sort_filter eq 'create_date') {
755 $rank = "FIRST((SELECT create_date FROM biblio.record_entry rbr WHERE rbr.id = m.source))";
756 } elsif ($sort_filter eq 'edit_date') {
757 $rank = "FIRST((SELECT edit_date FROM biblio.record_entry rbr WHERE rbr.id = m.source))";
759 # default to rel ranking
763 my $key = 'm.source';
764 $key = 'm.metarecord' if (grep {$_->name eq 'metarecord' or $_->name eq 'metabib'} @{$self->modifiers});
766 my $core_limit = $self->QueryParser->core_limit || 25000;
767 $core_limit = 1 if($self->find_modifier('lucky'));
769 my $flat_where = $$flat_plan{where};
770 if ($flat_where ne '') {
771 $flat_where = "AND (\n" . ${spc} x 5 . $flat_where . "\n" . ${spc} x 4 . ")";
774 my $site = $self->find_filter('site');
775 if ($site && $site->args) {
776 $site = $site->args->[0];
777 if ($site && $site !~ /^(-)?\d+$/) {
778 my $search = $editor->search_actor_org_unit({ shortname => $site });
779 $site = @$search[0]->id if($search && @$search);
780 $site = undef unless ($search);
785 my $lasso = $self->find_filter('lasso');
786 if ($lasso && $lasso->args) {
787 $lasso = $lasso->args->[0];
788 if ($lasso && $lasso !~ /^\d+$/) {
789 my $search = $editor->search_actor_org_lasso({ name => $lasso });
790 $lasso = @$search[0]->id if($search && @$search);
791 $lasso = undef unless ($search);
796 my $depth = $self->find_filter('depth');
797 if ($depth && $depth->args) {
798 $depth = $depth->args->[0];
799 if ($depth && $depth !~ /^\d+$/) {
800 # This *is* what metabib.pm has been doing....but it makes no sense to me. :/
801 # Should this be looking up the depth of the OU type on the OU in question?
802 my $search = $editor->search_actor_org_unit([{ name => $depth },{ opac_label => $depth }]);
803 $depth = @$search[0]->id if($search && @$search);
804 $depth = undef unless($search);
809 my $pref_ou = $self->find_filter('pref_ou');
810 if ($pref_ou && $pref_ou->args) {
811 $pref_ou = $pref_ou->args->[0];
812 if ($pref_ou && $pref_ou !~ /^(-)?\d+$/) {
813 my $search = $editor->search_actor_org_unit({ shortname => $pref_ou });
814 $pref_ou = @$search[0]->id if($search && @$search);
815 $pref_ou = undef unless ($search);
821 # Supposedly at some point a site of 0 and a depth will equal user lasso id.
822 # We need OU buckets before that happens. 'my_lasso' is, I believe, the target filter for it.
824 $site = -$lasso if ($lasso);
826 # Default to the top of the org tree if we have nothing else. This would need tweaking for the user lasso bit.
828 my $search = $editor->search_actor_org_unit({ parent_ou => undef });
829 $site = @$search[0]->id if ($search);
832 my $depth_check = '';
833 $depth_check = ", $depth" if ($depth);
836 $with .= " search_org_list AS (\n";
840 $with .= " SELECT DISTINCT org_unit from actor.org_lasso_map WHERE lasso = $lasso\n";
841 } elsif ($site > 0) {
842 $with .= " SELECT DISTINCT id FROM actor.org_unit_descendants($site$depth_check)\n";
844 # Placeholder for user lasso stuff.
847 $with .= " luri_org_list AS (\n";
849 # We can re-use the lasso var, we already updated it above.
850 $with .= " SELECT DISTINCT (actor.org_unit_ancestors(org_unit)).id from actor.org_lasso_map WHERE lasso = $lasso\n";
851 } elsif ($site > 0) {
852 $with .= " SELECT DISTINCT id FROM actor.org_unit_ancestors($site)\n";
854 # Placeholder for user lasso stuff.
858 $with .= " SELECT DISTINCT id FROM actor.org_unit_ancestors($pref_ou)\n";
861 $with .= ",\n " . $$flat_plan{with} if ($$flat_plan{with});
864 my $limit_where = <<" SQL";
865 -- Filter records based on visibility
867 cbs.transcendant IS TRUE
870 if ($self->find_modifier('staff')) {
871 $limit_where .= <<" SQL";
873 SELECT 1 FROM asset.call_number cn
874 JOIN asset.copy cp ON (cp.call_number = cn.id)
877 AND cp.circ_lib IN ( SELECT * FROM search_org_list )
878 AND cn.record = m.source
883 SELECT 1 FROM biblio.peer_bib_copy_map pr
884 JOIN asset.copy cp ON (cp.id = pr.target_copy)
886 AND cp.circ_lib IN ( SELECT * FROM search_org_list )
887 AND pr.peer_record = m.source
892 SELECT 1 FROM asset.call_number cn
893 JOIN asset.copy cp ON (cp.call_number = cn.id)
894 WHERE cn.record = m.source
900 SELECT 1 FROM biblio.peer_bib_copy_map pr
901 JOIN asset.copy cp ON (cp.id = pr.target_copy)
903 AND pr.peer_record = m.source
908 SELECT 1 FROM asset.call_number acn
909 JOIN asset.uri_call_number_map aucnm ON acn.id = aucnm.call_number
910 JOIN asset.uri uri ON aucnm.uri = uri.id
911 WHERE NOT acn.deleted
913 AND acn.record = m.source
919 $limit_where .= <<" SQL";
921 SELECT 1 FROM asset.opac_visible_copies
922 WHERE circ_lib IN ( SELECT * FROM search_org_list )
923 AND record = m.source
928 SELECT 1 FROM biblio.peer_bib_copy_map pr
929 JOIN asset.opac_visible_copies cp ON (cp.copy_id = pr.target_copy)
930 WHERE cp.circ_lib IN ( SELECT * FROM search_org_list )
931 AND pr.peer_record = m.source
936 $limit_where .= <<" SQL";
939 SELECT 1 FROM asset.call_number acn
940 JOIN asset.uri_call_number_map aucnm ON acn.id = aucnm.call_number
941 JOIN asset.uri uri ON aucnm.uri = uri.id
942 WHERE NOT acn.deleted AND uri.active AND acn.record = m.source AND acn.owning_lib IN (
943 SELECT * FROM luri_org_list
950 # For single records we want the record id
951 # For metarecords we want NULL or the only record ID.
952 my $agg_record = 'm.source AS record';
953 if ($key =~ /metarecord/) {
954 $agg_record = 'CASE WHEN COUNT(DISTINCT m.source) = 1 THEN FIRST(m.source) ELSE NULL END AS record';
964 FIRST(mrd.attrs->'date1') AS tie_break
965 FROM metabib.metarecord_source_map m
967 INNER JOIN metabib.record_attr mrd ON m.source = mrd.id
968 INNER JOIN biblio.record_entry bre ON m.source = bre.id
969 LEFT JOIN config.bib_source cbs ON bre.source = cbs.id
974 ORDER BY 4 $desc $nullpos, 5 DESC $nullpos, 3 DESC
978 warn $sql if $self->QueryParser->debug;
986 my $from = shift || '';
987 my $where = shift || '';
991 for my $node ( @{$self->query_nodes} ) {
994 if ($node->isa( 'QueryParser::query_plan::node' )) {
996 unless (@{$node->only_atoms}) {
997 push @rank_list, '1';
1002 my $table = $node->table;
1003 my $ctable = $node->combined_table;
1004 my $talias = $node->table_alias;
1006 my $node_rank = 'COALESCE(' . $node->rank . " * ${talias}.weight, 0.0)";
1008 $from .= "\n" . ${spc} x 4 ."LEFT JOIN (\n"
1009 . ${spc} x 5 . "SELECT fe.*, fe_weight.weight, ${talias}_xq.tsq, ${talias}_xq.tsq_rank /* search */\n"
1010 . ${spc} x 6 . "FROM $table AS fe";
1011 $from .= "\n" . ${spc} x 7 . "JOIN config.metabib_field AS fe_weight ON (fe_weight.id = fe.field)";
1015 if (@{$node->fields} > 0) {
1016 @bump_fields = @{$node->fields};
1018 @field_ids = grep defined, (
1020 $self->QueryParser->search_field_ids_by_class(
1021 $node->classname, $_
1026 @bump_fields = @{$self->QueryParser->search_fields->{$node->classname}};
1029 if ($node->dummy_count < @{$node->only_atoms} ) {
1030 $with .= ",\n " if $with;
1031 $with .= "${talias}_xq AS (SELECT ". $node->tsquery ." AS tsq,". $node->tsquery_rank ." AS tsq_rank )";
1032 $from .= "\n" . ${spc} x 6 . "JOIN $ctable AS com ON (com.record = fe.source";
1034 $from .= " AND com.metabib_field IN (" . join(',',@field_ids) . "))";
1036 $from .= " AND com.metabib_field IS NULL)";
1038 $from .= "\n" . ${spc} x 6 . "JOIN ${talias}_xq ON (com.index_vector @@ ${talias}_xq.tsq)";
1040 $from .= "\n" . ${spc} x 6 . ", (SELECT NULL::tsquery AS tsq, NULL:tsquery AS tsq_rank ) AS ${talias}_xq";
1044 $from .= "\n" . ${spc} x 6 . "WHERE fe_weight.id IN (" .
1045 join(',', @field_ids) . ")";
1048 $from .= "\n" . ${spc} x 4 . ") AS $talias ON (m.source = ${talias}.source)";
1053 for my $field ( @bump_fields ) {
1054 my $bumps = $self->QueryParser->find_relevance_bumps( $node->classname => $field );
1055 for my $b (keys %$bumps) {
1056 next if (!$$bumps{$b}{active});
1057 next if ($used_bumps{$b});
1058 $used_bumps{$b} = 1;
1060 next if ($$bumps{$b}{multiplier} == 1); # optimization to remove unneeded bumps
1062 push @bumpmults, $$bumps{$b}{multiplier};
1066 if(scalar @bumps > 0 && scalar @{$node->only_positive_atoms} > 0) {
1067 # Note: Previous rank function used search_normalize outright. Duplicating that here.
1068 $node_rank .= "\n" . ${spc} x 5 . "* evergreen.rel_bump(('{' || search_normalize(";
1069 $node_rank .= join(") || ',' || search_normalize(",map { $self->QueryParser->quote_phrase_value($_->content) } @{$node->only_positive_atoms});
1070 $node_rank .= ") || '}')::TEXT[], " . $node->table_alias . ".value, '{" . join(",",@bumps) . "}'::TEXT[], '{" . join(",",@bumpmults) . "}'::NUMERIC[])";
1074 $NOT = 'NOT ' if $node->negate;
1076 $where .= "$NOT(" . $talias . ".id IS NOT NULL";
1077 if (@{$node->phrases}) {
1078 $where .= ' AND ' . join(' AND ', map {
1079 "${talias}.value ~* ".$self->QueryParser->quote_phrase_value($_, 1)
1080 } @{$node->phrases});
1082 for my $atom (@{$node->only_real_atoms}) {
1083 next unless $atom->{content} && $atom->{content} =~ /(^\^|\$$)/;
1084 $where .= " AND ${talias}.value ~* ".$self->QueryParser->quote_phrase_value($atom->{content});
1089 push @rank_list, $node_rank;
1091 } elsif ($node->isa( 'QueryParser::query_plan::facet' )) {
1093 my $talias = $node->table_alias;
1096 if (@{$node->fields} > 0) {
1097 push(@field_ids, $self->QueryParser->facet_field_ids_by_class( $node->classname, $_ )->[0]) for (@{$node->fields});
1099 @field_ids = @{ $self->QueryParser->facet_field_ids_by_class( $node->classname ) };
1102 my $join_type = ($node->negate or !$self->top_plan) ? 'LEFT' : 'INNER';
1103 $from .= "\n${spc}$join_type JOIN /* facet */ metabib.facet_entry $talias ON (\n"
1104 . ${spc} x 2 . "m.source = ${talias}.source\n"
1105 . ${spc} x 2 . "AND SUBSTRING(${talias}.value,1,1024) IN ("
1106 . join(",", map { $self->QueryParser->quote_value($_) } @{$node->values}) . ")\n"
1107 . ${spc} x 2 ."AND ${talias}.field IN (". join(',', @field_ids) . ")\n"
1110 if ($join_type ne 'INNER') {
1111 my $NOT = $node->negate ? '' : ' NOT';
1112 $where .= "${talias}.id IS$NOT NULL";
1113 } elsif ($where ne '') {
1114 # Strip extra joiner
1115 $where =~ s/(\s|\n)+(AND|OR)\s$//;
1119 my $subnode = $node->flatten;
1121 # strip the trailing bool from the previous loop if there is
1122 # nothing to add to the where within this loop.
1123 if ($$subnode{where} eq '') {
1124 $where =~ s/(\s|\n)+(AND|OR)\s$//;
1127 push(@rank_list, @{$$subnode{rank_list}});
1128 $from .= $$subnode{from};
1131 $NOT = 'NOT ' if $node->negate;
1133 if ($$subnode{where} ne '') {
1135 . ${spc} x ($self->plan_level + 6) . $$subnode{where} . "\n"
1136 . ${spc} x ($self->plan_level + 5) . ')';
1139 if ($$subnode{with}) {
1140 $with .= ",\n " if $with;
1141 $with .= $$subnode{with};
1146 warn "flatten(): appending WHERE bool to: $where\n" if $self->QueryParser->debug;
1149 $where .= "\n" . ${spc} x ( $self->plan_level + 5 ) . 'AND ' if ($node eq '&');
1150 $where .= "\n" . ${spc} x ( $self->plan_level + 5 ) . 'OR ' if ($node eq '|');
1155 my $joiner = "\n" . ${spc} x ( $self->plan_level + 5 ) . ($self->joiner eq '&' ? 'AND ' : 'OR ');
1156 # for each dynamic filter, build more of the WHERE clause
1157 for my $filter (@{$self->filters}) {
1158 my $NOT = $filter->negate ? 'NOT ' : '';
1159 if (grep { $_ eq $filter->name } @{ $self->QueryParser->dynamic_filters }) {
1161 warn "flatten(): processing dynamic filter ". $filter->name ."\n"
1162 if $self->QueryParser->debug;
1164 # bool joiner for intra-plan nodes/filters
1165 $where .= $joiner if $where ne '';
1167 my @fargs = @{$filter->args};
1168 my $fname = $filter->name;
1169 $fname = 'item_lang' if $fname eq 'language'; #XXX filter aliases
1172 "${NOT}COALESCE((mrd.attrs->'%s') IN (%s), false)", $fname,
1173 join(',', map { $self->QueryParser->quote_value($_) } @fargs)
1176 warn "flatten(): filter where => $where\n"
1177 if $self->QueryParser->debug;
1179 if ($filter->name eq 'before') {
1180 if (@{$filter->args} == 1) {
1181 $where .= $joiner if $where ne '';
1182 $where .= "${NOT}COALESCE((mrd.attrs->'date1') <= "
1183 . $self->QueryParser->quote_value($filter->args->[0])
1186 } elsif ($filter->name eq 'after') {
1187 if (@{$filter->args} == 1) {
1188 $where .= $joiner if $where ne '';
1189 $where .= "${NOT}COALESCE((mrd.attrs->'date1') >= "
1190 . $self->QueryParser->quote_value($filter->args->[0])
1193 } elsif ($filter->name eq 'during') {
1194 if (@{$filter->args} == 1) {
1195 $where .= $joiner if $where ne '';
1196 $where .= "${NOT}COALESCE("
1197 . $self->QueryParser->quote_value($filter->args->[0])
1198 . " BETWEEN (mrd.attrs->'date1') AND (mrd.attrs->'date2'), false)";
1200 } elsif ($filter->name eq 'between') {
1201 if (@{$filter->args} == 2) {
1202 $where .= $joiner if $where ne '';
1203 $where .= "${NOT}COALESCE((mrd.attrs->'date1') BETWEEN "
1204 . $self->QueryParser->quote_value($filter->args->[0])
1206 . $self->QueryParser->quote_value($filter->args->[1])
1209 } elsif ($filter->name eq 'container') {
1210 if (@{$filter->args} >= 3) {
1211 my ($class, $ctype, $cid, $token) = @{$filter->args};
1214 my $rec_field = 'ci.target_biblio_record_entry';
1215 if ($class eq 'bre') {
1216 $class = 'biblio_record_entry';
1217 } elsif ($class eq 'acn') {
1218 $class = 'call_number';
1219 $rec_field = 'cn.record';
1220 $rec_join = 'JOIN asset.call_number cn ON (ci.target_call_number = cn.id)';
1221 } elsif ($class eq 'acp') {
1223 $rec_field = 'cn.record';
1224 $rec_join = 'JOIN asset.copy cp ON (ci.target_copy = cp.id) JOIN asset.call_number cn ON (cp.call_number = cn.id)';
1230 my ($u,$e) = $apputils->checksesperm($token) if ($token);
1231 $perm_join = ' OR c.owner = ' . $u->id if ($u && !$e);
1232 $where .= $joiner if $where ne '';
1233 my $spcdepth = $self->plan_level + 5;
1234 if($class eq 'copy') {
1236 $where .= "(\n" . ${spc} x $spcdepth;
1238 $where .= "${NOT}EXISTS(\n"
1239 . ${spc} x ($spcdepth + 1) . "SELECT 1 FROM container.${class}_bucket_item ci\n"
1240 . ${spc} x ($spcdepth + 4) . "JOIN container.${class}_bucket c ON (c.id = ci.bucket) $rec_join\n"
1241 . ${spc} x ($spcdepth + 1) . "WHERE c.btype = " . $self->QueryParser->quote_value($ctype) . "\n"
1242 . ${spc} x ($spcdepth + 4) . "AND c.id = " . $self->QueryParser->quote_value($cid) . "\n"
1243 . ${spc} x ($spcdepth + 4) . "AND (c.pub IS TRUE$perm_join)\n"
1244 . ${spc} x ($spcdepth + 4) . "AND $rec_field = m.source\n"
1245 . ${spc} x ($spcdepth + 1) . "LIMIT 1\n"
1246 . ${spc} x $spcdepth . ")";
1247 if ($class eq 'copy') {
1248 my $subjoiner = $filter->negate ? 'AND' : 'OR';
1250 . ${spc} x ($spcdepth) . $subjoiner . "\n"
1251 . ${spc} x ($spcdepth) . "${NOT}EXISTS(\n"
1252 . ${spc} x ($spcdepth + 1) . "SELECT 1 FROM container.copy_bucket_item ci\n"
1253 . ${spc} x ($spcdepth + 4) . "JOIN container.copy_bucket c ON (c.id = ci.bucket)\n"
1254 . ${spc} x ($spcdepth + 4) . "JOIN biblio.peer_bib_copy_map pr ON ci.target_copy = pr.target_copy\n"
1255 . ${spc} x ($spcdepth + 1) . "WHERE c.btype = " . $self->QueryParser->quote_value($cid) . "\n"
1256 . ${spc} x ($spcdepth + 4) . "AND (c.pub IS TRUE$perm_join)\n"
1257 . ${spc} x ($spcdepth + 4) . "AND pr.peer_record = m.source\n"
1258 . ${spc} x ($spcdepth + 1) . "LIMIT 1\n"
1259 . ${spc} x $spcdepth . ")\n"
1260 . ${spc} x ($spcdepth - 1) . ")";
1264 } elsif ($filter->name eq 'record_list') {
1265 if (@{$filter->args} > 0) {
1266 my $key = 'm.source';
1267 $key = 'm.metarecord' if (grep {$_->name eq 'metarecord' or $_->name eq 'metabib'} @{$self->QueryParser->parse_tree->modifiers});
1268 $where .= $joiner if $where ne '';
1269 $where .= "$key ${NOT}IN (" . join(',', map { $self->QueryParser->quote_value($_) } @{$filter->args}) . ')';
1271 } elsif ($filter->name eq 'locations') {
1272 if (@{$filter->args} > 0) {
1273 my $spcdepth = $self->plan_level + 5;
1274 $where .= $joiner if $where ne '';
1276 . ${spc} x ($spcdepth + 1) . "${NOT}EXISTS(\n"
1277 . ${spc} x ($spcdepth + 2) . "SELECT 1 FROM asset.call_number acn\n"
1278 . ${spc} x ($spcdepth + 5) . "JOIN asset.copy acp ON acn.id = acp.call_number\n"
1279 . ${spc} x ($spcdepth + 2) . "WHERE m.source = acn.record\n"
1280 . ${spc} x ($spcdepth + 5) . "AND acp.circ_lib IN (SELECT * FROM search_org_list)\n"
1281 . ${spc} x ($spcdepth + 5) . "AND NOT acn.deleted\n"
1282 . ${spc} x ($spcdepth + 5) . "AND NOT acp.deleted\n"
1283 . ${spc} x ($spcdepth + 5) . "AND acp.location IN (" . join(',', map { $self->QueryParser->quote_value($_) } @{ $filter->args }) . ")\n"
1284 . ${spc} x ($spcdepth + 2) . "LIMIT 1\n"
1285 . ${spc} x ($spcdepth + 1) . ")\n"
1286 . ${spc} x ($spcdepth + 1) . ($filter->negate ? 'AND' : 'OR') . "\n"
1287 . ${spc} x ($spcdepth + 1) . "${NOT}EXISTS(\n"
1288 . ${spc} x ($spcdepth + 2) . "SELECT 1 FROM biblio.peer_bib_copy_map pr\n"
1289 . ${spc} x ($spcdepth + 5) . "JOIN asset.copy acp ON pr.target_copy = acp.id\n"
1290 . ${spc} x ($spcdepth + 2) . "WHERE m.source = pr.peer_record\n"
1291 . ${spc} x ($spcdepth + 5) . "AND acp.circ_lib IN (SELECT * FROM search_org_list)\n"
1292 . ${spc} x ($spcdepth + 5) . "AND NOT acp.deleted\n"
1293 . ${spc} x ($spcdepth + 5) . "AND acp.location IN (" . join(',', map { $self->QueryParser->quote_value($_) } @{ $filter->args }) . ")\n"
1294 . ${spc} x ($spcdepth + 2) . "LIMIT 1\n"
1295 . ${spc} x ($spcdepth + 1) . ")\n"
1296 . ${spc} x $spcdepth . ")";
1298 } elsif ($filter->name eq 'statuses') {
1299 if (@{$filter->args} > 0) {
1300 my $spcdepth = $self->plan_level + 5;
1301 $where .= $joiner if $where ne '';
1303 . ${spc} x ($spcdepth + 1) . "${NOT}EXISTS(\n"
1304 . ${spc} x ($spcdepth + 2) . "SELECT 1 FROM asset.call_number acn\n"
1305 . ${spc} x ($spcdepth + 5) . "JOIN asset.copy acp ON acn.id = acp.call_number\n"
1306 . ${spc} x ($spcdepth + 2) . "WHERE m.source = acn.record\n"
1307 . ${spc} x ($spcdepth + 5) . "AND acp.circ_lib IN (SELECT * FROM search_org_list)\n"
1308 . ${spc} x ($spcdepth + 5) . "AND NOT acn.deleted\n"
1309 . ${spc} x ($spcdepth + 5) . "AND NOT acp.deleted\n"
1310 . ${spc} x ($spcdepth + 5) . "AND acp.status IN (" . join(',', map { $self->QueryParser->quote_value($_) } @{ $filter->args }) . ")\n"
1311 . ${spc} x ($spcdepth + 2) . "LIMIT 1\n"
1312 . ${spc} x ($spcdepth + 1) . ")\n"
1313 . ${spc} x ($spcdepth + 1) . ($filter->negate ? 'AND' : 'OR') . "\n"
1314 . ${spc} x ($spcdepth + 1) . "${NOT}EXISTS(\n"
1315 . ${spc} x ($spcdepth + 2) . "SELECT 1 FROM biblio.peer_bib_copy_map pr\n"
1316 . ${spc} x ($spcdepth + 5) . "JOIN asset.copy acp ON pr.target_copy = acp.id\n"
1317 . ${spc} x ($spcdepth + 2) . "WHERE m.source = pr.peer_record\n"
1318 . ${spc} x ($spcdepth + 5) . "AND acp.circ_lib IN (SELECT * FROM search_org_list)\n"
1319 . ${spc} x ($spcdepth + 5) . "AND NOT acp.deleted\n"
1320 . ${spc} x ($spcdepth + 5) . "AND acp.status IN (" . join(',', map { $self->QueryParser->quote_value($_) } @{ $filter->args }) . ")\n"
1321 . ${spc} x ($spcdepth + 2) . "LIMIT 1\n"
1322 . ${spc} x ($spcdepth + 1) . ")\n"
1323 . ${spc} x $spcdepth . ")";
1325 } elsif ($filter->name eq 'bib_source') {
1326 if (@{$filter->args} > 0) {
1327 $where .= $joiner if $where ne '';
1328 $where .= "${NOT}COALESCE(bre.source IN ("
1329 . join(',', map { $self->QueryParser->quote_value($_) } @{ $filter->args })
1335 warn "flatten(): full filter where => $where\n" if $self->QueryParser->debug;
1337 return { rank_list => \@rank_list, from => $from, where => $where, with => $with };
1341 #-------------------------------
1342 package OpenILS::Application::Storage::Driver::Pg::QueryParser::query_plan::filter;
1343 use base 'QueryParser::query_plan::filter';
1345 #-------------------------------
1346 package OpenILS::Application::Storage::Driver::Pg::QueryParser::query_plan::facet;
1347 use base 'QueryParser::query_plan::facet';
1351 my ($classname) = split '\|', $self->name;
1357 my ($classname,@fields) = split '\|', $self->name;
1364 my $table_alias = "$self";
1365 $table_alias =~ s/^.*\(0(x[0-9a-fA-F]+)\)$/$1/go;
1366 $table_alias .= '_' . $self->name;
1367 $table_alias =~ s/\|/_/go;
1369 return $table_alias;
1373 #-------------------------------
1374 package OpenILS::Application::Storage::Driver::Pg::QueryParser::query_plan::modifier;
1375 use base 'QueryParser::query_plan::modifier';
1377 #-------------------------------
1378 package OpenILS::Application::Storage::Driver::Pg::QueryParser::query_plan::node::atom;
1379 use base 'QueryParser::query_plan::node::atom';
1385 $self->{sql} = $sql if ($sql);
1387 return $self->{sql} if ($self->{sql});
1388 return $self->buildSQL;
1394 my $classname = $self->node->classname;
1396 return $self->sql("to_tsquery('$classname','')") if $self->{dummy};
1398 my $normalizers = $self->node->plan->QueryParser->query_normalizers( $classname );
1399 my $fields = $self->node->fields;
1402 my $filter = $self->node->plan->find_filter('preferred_language');
1403 $lang ||= $filter->args->[0] if ($filter && $filter->args);
1404 $lang ||= $self->node->plan->QueryParser->default_preferred_language;
1405 my $ts_configs = [];
1407 if (@{$self->node->phrases}) {
1408 # We assume we want 'simple' for phrases. Gives us less to match against later.
1409 $ts_configs = ['simple'];
1412 $ts_configs = $self->node->plan->QueryParser->class_ts_config($classname, $lang);
1414 for my $field (@$fields) {
1415 push @$ts_configs, @{$self->node->plan->QueryParser->field_ts_config($classname, $field, $lang)};
1418 $ts_configs = [keys %{{map { $_ => 1 } @$ts_configs}}];
1421 # Assume we want exact if none otherwise provided.
1422 # Because we can reasonably expect this to exist
1423 $ts_configs = ['simple'] unless (scalar @$ts_configs);
1425 $fields = $self->node->plan->QueryParser->search_fields->{$classname} if (!@$fields);
1429 for my $field (@$fields) {
1430 for my $nfield (keys %$normalizers) {
1431 for my $nizer ( @{$$normalizers{$nfield}} ) {
1432 if ($field eq $nfield) {
1433 my $param_string = OpenSRF::Utils::JSON->perl2JSON($nizer->{params});
1434 if (!exists($norms{$nizer->{function}.$param_string})) {
1435 $norms{$nizer->{function}.$param_string} = {p=>$pos++,n=>$nizer};
1442 my $sql = $self->node->plan->QueryParser->quote_value($self->content);
1444 for my $n ( map { $$_{n} } sort { $$a{p} <=> $$b{p} } values %norms ) {
1445 $sql = join(', ', $sql, map { $self->node->plan->QueryParser->quote_value($_) } @{ $n->{params} });
1446 $sql = $n->{function}."($sql)";
1449 my $prefix = $self->prefix || '';
1450 my $suffix = $self->suffix || '';
1451 my $joiner = ' || ';
1452 $joiner = ' && ' if $self->prefix eq '!'; # Negative atoms should be "none of the variants" instead of "any of the variants"
1454 $prefix = "'$prefix' ||" if $prefix;
1456 my $suffix_after = '';
1458 $suffix_op = ":$suffix" if $suffix;
1459 $suffix_after = "|| '$suffix_op'" if $suffix;
1462 for my $ts_config (@$ts_configs) {
1463 push @sql_set, "to_tsquery('$ts_config', COALESCE(NULLIF($prefix '(' || btrim(regexp_replace($sql,E'(?:\\\\s+|:)','$suffix_op&','g'),'&|') $suffix_after || ')', '()'), ''))";
1466 $sql = join($joiner, @sql_set);
1467 $sql = '(' . $sql . ')' if (scalar(@$ts_configs) > 1);
1469 return $self->sql($sql);
1472 #-------------------------------
1473 package OpenILS::Application::Storage::Driver::Pg::QueryParser::query_plan::node;
1474 use base 'QueryParser::query_plan::node';
1479 $self->{dummy_count} = 0;
1481 my $atoms = $self->query_atoms;
1483 for my $a (@$atoms) {
1484 push(@only_atoms, $a) if (ref($a) && $a->isa('QueryParser::query_plan::node::atom'));
1485 $self->{dummy_count}++ if (ref($a) && $a->{dummy});
1488 return \@only_atoms;
1491 sub only_real_atoms {
1494 my $atoms = $self->query_atoms;
1495 my @only_real_atoms;
1496 for my $a (@$atoms) {
1497 push(@only_real_atoms, $a) if (ref($a) && $a->isa('QueryParser::query_plan::node::atom') && !($a->{dummy}));
1500 return \@only_real_atoms;
1503 sub only_positive_atoms {
1506 my $atoms = $self->query_atoms;
1507 my @only_positive_atoms;
1508 for my $a (@$atoms) {
1509 push(@only_positive_atoms, $a) if (ref($a) && $a->isa('QueryParser::query_plan::node::atom') && !($a->{dummy}) && ($a->{prefix} ne '!'));
1512 return \@only_positive_atoms;
1517 return $self->{dummy_count};
1523 $self->{table} = $table if ($table);
1524 return $self->{table} if $self->{table};
1525 return $self->table( 'metabib.' . $self->classname . '_field_entry' );
1528 sub combined_table {
1531 $self->{ctable} = $ctable if ($ctable);
1532 return $self->{ctable} if $self->{ctable};
1533 return $self->combined_table( 'metabib.combined_' . $self->classname . '_field_entry' );
1538 my $table_alias = shift;
1539 $self->{table_alias} = $table_alias if ($table_alias);
1540 return $self->{table_alias} if ($self->{table_alias});
1542 $table_alias = "$self";
1543 $table_alias =~ s/^.*\(0(x[0-9a-fA-F]+)\)$/$1/go;
1544 $table_alias .= '_' . $self->requested_class;
1545 $table_alias =~ s/\|/_/go;
1547 return $self->table_alias( $table_alias );
1552 return $self->{tsquery} if ($self->{tsquery});
1554 for my $atom (@{$self->query_atoms}) {
1556 $self->{tsquery} .= "\n" . ${spc} x 3 . $atom->sql;
1558 $self->{tsquery} .= $atom x 2;
1562 return $self->{tsquery};
1567 return $self->{tsquery_rank} if ($self->{tsquery_rank});
1570 for my $atom (@{$self->only_positive_atoms}) {
1571 push @atomlines, "\n" . ${spc} x 3 . $atom->sql;
1573 $self->{tsquery_rank} = join(' ||', @atomlines);
1574 $self->{tsquery_rank} = 'NULL::tsquery' unless $self->{tsquery_rank};
1575 return $self->{tsquery_rank};
1580 return $self->{rank} if ($self->{rank});
1582 my $rank_norm_map = $self->plan->QueryParser->custom_data->{rank_cd_weight_map};
1584 my $cover_density = 0;
1585 for my $norm ( keys %$rank_norm_map) {
1586 $cover_density += $$rank_norm_map{$norm} if ($self->plan->find_modifier($norm));
1589 my $weights = join(', ', @{$self->plan->QueryParser->search_class_weights($self->classname)});
1591 return $self->{rank} = "ts_rank_cd('{" . $weights . "}', " . $self->table_alias . '.index_vector, ' . $self->table_alias . ".tsq_rank, $cover_density)";