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 {
26 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE';
27 $copies_visible = '' if ($self->api_name =~ /staff/o);
29 my $sm_table = metabib::metarecord_source_map->table;
30 my $rd_table = metabib::record_descriptor->table;
31 my $cn_table = asset::call_number->table;
32 my $cp_table = asset::copy->table;
33 my $cs_table = config::copy_status->table;
34 my $out_table = actor::org_unit_type->table;
41 sum((SELECT count(cp.id)
43 JOIN $cs_table cs ON (cp.status = cs.id)
44 WHERE cn.id = cp.call_number
50 WHERE cn.record = sm.source
51 AND cn.record = rd.record
53 GROUP BY cn.record, rd.item_type
56 WHEN rd.item_type IS NULL -- default
58 WHEN rd.item_type = '' -- default
60 WHEN rd.item_type IN ('a','t') -- books
62 WHEN rd.item_type = 'g' -- movies
64 WHEN rd.item_type IN ('i','j') -- sound recordings
66 WHEN rd.item_type = 'm' -- software
68 WHEN rd.item_type = 'k' -- images
70 WHEN rd.item_type IN ('e','f') -- maps
72 WHEN rd.item_type IN ('o','p') -- mixed
74 WHEN rd.item_type IN ('c','d') -- music
76 WHEN rd.item_type = 'r' -- 3d
84 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
86 while ( my $row = $sth->fetchrow_arrayref ) {
87 $client->respond( $$row[0] );
92 __PACKAGE__->register_method(
93 api_name => 'open-ils.storage.ordered.metabib.metarecord.records',
94 method => 'ordered_records_from_metarecord',
99 __PACKAGE__->register_method(
100 api_name => 'open-ils.storage.ordered.metabib.metarecord.records.staff',
101 method => 'ordered_records_from_metarecord',
108 sub metarecord_copy_count {
114 my $sm_table = metabib::metarecord_source_map->table;
115 my $cn_table = asset::call_number->table;
116 my $cp_table = asset::copy->table;
117 my $cs_table = config::copy_status->table;
118 my $out_table = actor::org_unit_type->table;
119 my $descendants = "actor.org_unit_descendants(u.id)";
120 my $ancestors = "actor.org_unit_ancestors(?)";
122 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE';
123 $copies_visible = '' if ($self->api_name =~ /staff/o);
131 JOIN $cn_table cn ON (cn.record = r.source)
132 JOIN $cp_table cp ON (cn.id = cp.call_number)
133 JOIN $cs_table cs ON (cp.status = cs.id)
134 JOIN $descendants a ON (cp.circ_lib = a.id)
135 WHERE r.metarecord = ?
142 JOIN $cn_table cn ON (cn.record = r.source)
143 JOIN $cp_table cp ON (cn.id = cp.call_number)
144 JOIN $cs_table cs ON (cp.status = cs.id)
145 JOIN $descendants a ON (cp.circ_lib = a.id)
146 WHERE r.metarecord = ?
153 JOIN $out_table t ON (u.ou_type = t.id)
157 my $sth = metabib::metarecord_source_map->db_Main->prepare_cached($sql);
158 $sth->execute(''.$args{metarecord}, ''.$args{metarecord}, ''.$args{org_unit});
159 while ( my $row = $sth->fetchrow_hashref ) {
160 $client->respond( $row );
164 __PACKAGE__->register_method(
165 api_name => 'open-ils.storage.metabib.metarecord.copy_count',
166 method => 'metarecord_copy_count',
171 __PACKAGE__->register_method(
172 api_name => 'open-ils.storage.metabib.metarecord.copy_count.staff',
173 method => 'metarecord_copy_count',
179 sub search_full_rec {
185 my $term = $args{term};
186 my $limiters = $args{restrict};
188 my ($index_col) = metabib::full_rec->columns('FTS');
189 $index_col ||= 'value';
190 my $search_table = metabib::full_rec->table;
192 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
194 my $fts_where = $fts->sql_where_clause();
195 my @fts_ranks = $fts->fts_rank;
197 my $rank = join(' + ', @fts_ranks);
201 for my $limit (@$limiters) {
202 push @wheres, "( tag = ? AND subfield LIKE ? AND $fts_where )";
203 push @binds, $$limit{tag}, $$limit{subfield};
204 $log->debug("Limiting query using { tag => $$limit{tag}, subfield => $$limit{subfield} }", DEBUG);
206 my $where = join(' OR ', @wheres);
208 my $select = "SELECT record, sum($rank) FROM $search_table WHERE $where GROUP BY 1 ORDER BY 2 DESC;";
210 $log->debug("Search SQL :: [$select]",DEBUG);
212 my $recs = metabib::full_rec->db_Main->selectall_arrayref($select, {}, @binds);
213 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
215 $client->respond($_) for (@$recs);
218 __PACKAGE__->register_method(
219 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.value',
220 method => 'search_full_rec',
225 __PACKAGE__->register_method(
226 api_name => 'open-ils.storage.direct.metabib.full_rec.search_fts.index_vector',
227 method => 'search_full_rec',
234 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
235 sub search_class_fts {
240 my $term = $args{term};
241 my $ou = $args{org_unit};
242 my $ou_type = $args{depth};
243 my $limit = $args{limit};
244 my $offset = $args{offset};
246 my $limit_clause = '';
247 my $offset_clause = '';
249 $limit_clause = "LIMIT $limit" if (defined $limit and int($limit) > 0);
250 $offset_clause = "OFFSET $offset" if (defined $offset and int($offset) > 0);
253 my $descendants = defined($ou_type) ?
254 "actor.org_unit_descendants($ou, $ou_type)" :
255 "actor.org_unit_descendants($ou)";
257 my $class = $self->{cdbi};
258 my $search_table = $class->table;
260 my $metabib_metarecord = metabib::metarecord->table;
261 my $metabib_full_rec = metabib::full_rec->table;
262 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
263 my $asset_call_number_table = asset::call_number->table;
264 my $asset_copy_table = asset::copy->table;
265 my $cs_table = config::copy_status->table;
267 my ($index_col) = $class->columns('FTS');
268 $index_col ||= 'value';
270 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'f.value', "f.$index_col");
272 my $fts_where = $fts->sql_where_clause;
273 my @fts_ranks = $fts->fts_rank;
275 my $rank = join(' + ', @fts_ranks);
277 my $has_vols = 'AND cn.owning_lib = d.id';
278 my $has_copies = 'AND cp.call_number = cn.id';
279 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE';
281 my $visible_count = ', count(DISTINCT cp.id)';
282 my $visible_count_test = 'HAVING count(DISTINCT cp.id) > 0';
284 if ($self->api_name =~ /staff/o) {
285 $copies_visible = '';
286 $visible_count_test = '';
287 $has_copies = '' if ($ou_type == 0);
288 $has_vols = '' if ($ou_type == 0);
291 my $rank_calc = ", sum($rank + CASE WHEN f.value ILIKE ? THEN 1 ELSE 0 END)/count(m.source)";
292 $rank_calc = ', 1' if ($self->api_name =~ /unordered/o);
294 my $select = <<" SQL";
295 SELECT m.metarecord $rank_calc $visible_count
296 FROM $search_table f,
297 $metabib_metarecord_source_map_table m,
298 $asset_call_number_table cn,
299 $asset_copy_table cp,
303 AND m.source = f.source
304 AND cn.record = m.source
305 AND cp.status = cs.id
309 GROUP BY m.metarecord $visible_count_test
311 $limit_clause $offset_clause
314 $log->debug("Field Search SQL :: [$select]",DEBUG);
316 my $string = '%'.join('%',$fts->words).'%';
317 my $recs = ($self->api_name =~ /unordered/o) ?
318 $class->db_Main->selectall_arrayref($select) :
319 $class->db_Main->selectall_arrayref($select, {}, lc($string));
321 $log->debug("Search yielded ".scalar(@$recs)." results.",DEBUG);
323 $client->respond($_) for (@$recs);
327 for my $class ( qw/title author subject keyword series/ ) {
328 __PACKAGE__->register_method(
329 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord",
330 method => 'search_class_fts',
333 cdbi => "metabib::${class}_field_entry",
336 __PACKAGE__->register_method(
337 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.unordered",
338 method => 'search_class_fts',
341 cdbi => "metabib::${class}_field_entry",
344 __PACKAGE__->register_method(
345 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff",
346 method => 'search_class_fts',
349 cdbi => "metabib::${class}_field_entry",
352 __PACKAGE__->register_method(
353 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord.staff.unordered",
354 method => 'search_class_fts',
357 cdbi => "metabib::${class}_field_entry",
362 # XXX factored most of the PG dependant stuff out of here... need to find a way to do "dependants".
363 sub search_class_fts_count {
368 my $term = $args{term};
369 my $ou = $args{org_unit};
370 my $ou_type = $args{depth};
371 my $limit = $args{limit} || 100;
372 my $offset = $args{offset} || 0;
374 my $descendants = defined($ou_type) ?
375 "actor.org_unit_descendants($ou, $ou_type)" :
376 "actor.org_unit_descendants($ou)";
379 (my $search_class = $self->api_name) =~ s/.*metabib.(\w+).search_fts.*/$1/o;
381 my $class = $self->{cdbi};
382 my $search_table = $class->table;
384 my $metabib_metarecord_source_map_table = metabib::metarecord_source_map->table;
385 my $asset_call_number_table = asset::call_number->table;
386 my $asset_copy_table = asset::copy->table;
387 my $cs_table = config::copy_status->table;
389 my ($index_col) = $class->columns('FTS');
390 $index_col ||= 'value';
392 my $fts = OpenILS::Application::Storage::FTS->compile($term, 'value',"$index_col");
394 my $fts_where = $fts->sql_where_clause;
396 my $has_vols = 'AND cn.owning_lib = d.id';
397 my $has_copies = 'AND cp.call_number = cn.id';
398 my $copies_visible = 'AND cp.opac_visible IS TRUE AND cs.holdable IS TRUE';
399 if ($self->api_name =~ /staff/o) {
400 $copies_visible = '';
401 $has_vols = '' if ($ou_type == 0);
402 $has_copies = '' if ($ou_type == 0);
405 # XXX test an "EXISTS version of descendant checking...
406 my $select = <<" SQL";
407 SELECT count(distinct m.metarecord)
408 FROM $search_table f,
409 $metabib_metarecord_source_map_table m,
410 $asset_call_number_table cn,
411 $asset_copy_table cp,
415 AND m.source = f.source
416 AND cn.record = m.source
417 AND cp.status = cs.id
423 $log->debug("Field Search Count SQL :: [$select]",DEBUG);
425 my $recs = $class->db_Main->selectrow_arrayref($select)->[0];
427 $log->debug("Count Search yielded $recs results.",DEBUG);
432 for my $class ( qw/title author subject keyword series/ ) {
433 __PACKAGE__->register_method(
434 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count",
435 method => 'search_class_fts_count',
438 cdbi => "metabib::${class}_field_entry",
441 __PACKAGE__->register_method(
442 api_name => "open-ils.storage.metabib.$class.search_fts.metarecord_count.staff",
443 method => 'search_class_fts_count',
446 cdbi => "metabib::${class}_field_entry",