1 package OpenILS::WWW::EGCatLoader;
2 use strict; use warnings;
3 use Apache2::Const -compile => qw(OK DECLINED FORBIDDEN HTTP_GONE HTTP_INTERNAL_SERVER_ERROR REDIRECT HTTP_BAD_REQUEST HTTP_NOT_FOUND);
4 use OpenSRF::Utils::Logger qw/$logger/;
5 use OpenILS::Utils::CStoreEditor qw/:funcs/;
6 use OpenILS::Utils::Fieldmapper;
7 use OpenILS::Application::AppUtils;
10 my $U = 'OpenILS::Application::AppUtils';
12 our $ac_types = ['toc', 'anotes', 'excerpt', 'summary', 'reviews'];
20 $ctx->{page} = 'record';
21 $ctx->{readonly} = $self->cgi->param('readonly');
23 $self->timelog("load_record() began");
25 my $rec_id = $ctx->{page_args}->[0];
27 return Apache2::Const::HTTP_BAD_REQUEST
28 unless $rec_id and $rec_id =~ /^\d+$/;
30 $self->added_content_stage1($rec_id);
31 $self->timelog("past added content stage 1");
33 my $org = $self->_get_search_lib();
34 my $org_name = $ctx->{get_aou}->($org)->shortname;
35 my $pref_ou = $self->_get_pref_lib();
36 my $depth = $self->cgi->param('depth');
37 $depth = $ctx->{get_aou}->($org)->ou_type->depth
38 unless defined $depth; # can be 0
40 my $copy_depth = $self->cgi->param('copy_depth');
41 $copy_depth = $depth unless defined $copy_depth; # can be 0
42 $self->ctx->{copy_depth} = $copy_depth;
44 my $copy_limit = int($self->cgi->param('copy_limit') || 10);
45 my $copy_offset = int($self->cgi->param('copy_offset') || 0);
47 $self->get_staff_search_settings;
48 if ($ctx->{staff_saved_search_size}) {
49 $ctx->{saved_searches} = ($self->staff_load_searches)[1];
51 $self->timelog("past staff saved searches");
53 $self->fetch_related_search_info($rec_id) unless $kwargs{no_search};
54 $self->timelog("past related search info");
56 # Check for user and load lists and prefs
57 if ($self->ctx->{user}) {
58 $self->_load_lists_and_settings;
59 $self->timelog("load user lists and settings");
62 # run copy retrieval in parallel to bib retrieval
64 my $cstore = OpenSRF::AppSession->create('open-ils.cstore');
65 my $copy_rec = $cstore->request(
66 'open-ils.cstore.json_query.atomic',
67 $self->mk_copy_query($rec_id, $org, $copy_depth, $copy_limit, $copy_offset, $pref_ou)
70 if ($self->cgi->param('badges')) {
71 my $badges = $self->cgi->param('badges');
72 $badges = $badges ? [split(',', $badges)] : [];
73 $badges = [grep { /^\d+$/ } @$badges];
75 $self->ctx->{badge_scores} = $cstore->request(
76 'open-ils.cstore.direct.rating.record_badge_score.search.atomic',
77 { record => $rec_id, badge => $badges },
78 { flesh => 1, flesh_fields => { rrbs => ['badge'] } }
82 $self->ctx->{badge_scores} = [];
85 # find foreign copy data
86 my $peer_rec = $U->simplereq(
88 'open-ils.search.peer_bibs', $rec_id );
90 $ctx->{foreign_copies} = $peer_rec;
92 my (undef, @rec_data) = $self->get_records_and_facets([$rec_id], undef, {
93 flesh => '{holdings_xml,bmp,mra,acp,acnp,acns}',
99 $self->timelog("past get_records_and_facets()");
100 $ctx->{bre_id} = $rec_data[0]->{id};
101 $ctx->{marc_xml} = $rec_data[0]->{marc_xml};
103 $ctx->{copies} = $copy_rec->gather(1);
105 # Add public copy notes to each copy - and while we're in there, grab peer bib records
107 my %cached_bibs = ();
108 foreach my $copy (@{$ctx->{copies}}) {
109 $copy->{notes} = $U->simplereq(
111 'open-ils.circ.copy_note.retrieve.all',
112 {itemid => $copy->{id}, pub => 1 }
114 $self->timelog("past copy note retrieval call");
115 my $meth = 'open-ils.circ.copy_tags.retrieve';
116 $meth .= ".staff" if $ctx->{is_staff};
117 $copy->{tags} = $U->simplereq(
121 ($ctx->{is_staff} ? (authtoken => $ctx->{authtoken}) : ()),
122 copy_id => $copy->{id},
124 depth => $copy_depth,
127 $self->timelog("past copy tag retrieval call");
128 $copy->{peer_bibs} = $U->simplereq(
130 'open-ils.search.multi_home.bib_ids.by_barcode',
133 $self->timelog("past peer bib id retrieval");
135 foreach my $bib (@{$copy->{peer_bibs}}) {
136 next if $bib eq $ctx->{bre_id};
137 next if $cached_bibs{$bib};
138 my (undef, @peer_data) = $self->get_records_and_facets(
145 $cached_bibs{$bib} = 1;
146 #$copy->{peer_bib_marc} = $peer_data[0]->{marc_xml};
147 push @peer_marc, $peer_data[0]->{marc_xml};
148 $self->timelog("fetched peer bib record $bib");
150 $copy->{peer_bib_marc} = \@peer_marc;
153 $self->timelog("past store copy retrieval call");
154 $ctx->{copy_limit} = $copy_limit;
155 $ctx->{copy_offset} = $copy_offset;
157 $ctx->{have_holdings_to_show} = 0;
158 $ctx->{have_mfhd_to_show} = 0;
160 $self->get_hold_copy_summary($rec_id, $org);
162 $self->timelog("past get_hold_copy_summary()");
163 $self->ctx->{bib_is_dead} = OpenILS::Application::AppUtils->is_true(
164 OpenILS::Utils::CStoreEditor->new->json_query({
165 select => { bre => [ 'deleted' ] },
167 where => { 'id' => $rec_id }
173 # Shortcut and help the machines with a 410 Gone status code
174 if ($self->ctx->{bib_is_dead}) {
175 return Apache2::Const::HTTP_GONE;
178 # Shortcut and help the machines with a 404 Not Found status code
179 if (!$ctx->{bre_id}) {
180 return Apache2::Const::HTTP_NOT_FOUND;
183 $ctx->{mfhd_summaries} =
184 $self->get_mfhd_summaries($rec_id, $org, $copy_depth);
187 $ctx->{get_org_setting}->
188 ($org, "opac.fully_compressed_serial_holdings")
190 # We're loading this data here? Are we therefore assuming that we
191 # *are* going to display something in the "issues" expandy?
192 $self->load_serial_holding_summaries($rec_id, $org, $copy_depth);
194 if ($ctx->{mfhd_summaries} && scalar(@{$ctx->{mfhd_summaries}})
196 $ctx->{have_mfhd_to_show} = 1;
200 $self->timelog("past serials holding stuff");
204 $ctx->{marchtml} = $self->mk_marc_html($rec_id);
211 $self->prepare_browse_call_numbers();
215 my @expand = $self->cgi->param('expand');
216 if (grep {$_ eq 'all'} @expand) {
217 $ctx->{expand_all} = 1;
218 $expandies{$_}->() for keys %expandies;
221 for my $exp (@expand) {
222 $ctx->{"expand_$exp"} = 1;
223 $expandies{$exp}->() if exists $expandies{$exp};
227 $self->timelog("past expandies");
229 $self->added_content_stage2($rec_id);
231 $self->timelog("past added content stage 2");
233 # Gather up metarecord info for display
234 # Let's start by getting the metarecord ID
235 my $mmr_id = OpenILS::Utils::CStoreEditor->new->json_query({
236 select => { mmrsm => [ 'metarecord' ] },
238 where => { 'source' => $rec_id }
239 })->[0]->{metarecord};
240 # If this record is apart of a meta group, I want to know more
242 my (undef, @metarecord_data) = $self->get_records_and_facets([$mmr_id], undef, {
243 flesh => '{holdings_xml,mra}',
249 my ($rec) = grep { $_->{mmr_id} == $mmr_id } @metarecord_data;
250 $ctx->{mmr_id} = $mmr_id;
251 $ctx->{mmr_data} = $rec;
253 return Apache2::Const::OK;
256 # collect IDs and info on the search that lead to this details page
257 # If no search query, etc is present, we leave ctx.search_result_index == -1
258 sub fetch_related_search_info {
261 my $ctx = $self->ctx;
262 $ctx->{search_result_index} = -1;
264 $self->load_rresults(internal => 1);
266 my @search_ids = @{$ctx->{ids}};
267 return unless @search_ids;
269 for my $idx (0..$#search_ids) {
270 if ($search_ids[$idx] == $rec_id) {
271 $ctx->{prev_search_record} = $search_ids[$idx - 1] if $idx > 0;
272 $ctx->{next_search_record} = $search_ids[$idx + 1];
273 $ctx->{search_result_index} = $idx;
278 $ctx->{first_search_record} = $search_ids[0];
279 $ctx->{last_search_record} = $search_ids[-1];
288 my $copy_limit = shift;
289 my $copy_offset = shift;
292 my $query = $U->basic_opac_copy_query(
293 $rec_id, undef, undef, $copy_limit, $copy_offset, $self->ctx->{is_staff}
296 if($org != $self->ctx->{aou_tree}->()->id) {
297 # no need to add the org join filter if we're not actually filtering
298 $query->{from}->{acp}->[1] = { aou => {
306 transform => 'actor.org_unit_descendants',
307 result_field => 'id',
311 where => {id => $org}
318 # Unsure if we want these in the shared function, leaving here for now
319 unshift(@{$query->{order_by}},
320 { class => "aou", field => 'id',
321 transform => 'evergreen.rank_ou', params => [$org, $pref_ou]
324 push(@{$query->{order_by}},
325 { class => "acp", field => 'id',
326 transform => 'evergreen.rank_cp'
334 my($self, $rec_id) = @_;
336 # could be optimized considerably by performing the xslt on the already fetched record
337 return $U->simplereq(
339 'open-ils.search.biblio.record.html', $rec_id, 1);
342 sub load_serial_holding_summaries {
343 my ($self, $rec_id, $org, $depth) = @_;
345 my $limit = $self->cgi->param("slimit") || 10;
346 my $offset = $self->cgi->param("soffset") || 0;
348 my $serial = create OpenSRF::AppSession("open-ils.serial");
350 # First, get the tree of /summaries/ of holdings.
351 my $tree = $serial->request(
352 "open-ils.serial.holding_summary_tree.by_bib",
353 $rec_id, $org, $depth, $limit, $offset
356 return if $self->apache_log_if_event(
357 $tree, "getting holding summary tree for record $rec_id"
360 # Next, if requested, get a list of individual holdings under a
361 # particular summary.
363 my $summary_id = int($self->cgi->param("sid") || 0);
364 my $summary_type = $self->cgi->param("stype");
366 if ($summary_id and $summary_type) {
367 my $expand_path = [ $self->cgi->param("sepath") ],
368 my $expand_limit = $self->cgi->param("selimit");
369 my $expand_offsets = [ $self->cgi->param("seoffset") ];
370 my $auto_expand_first = 0;
372 if (not @$expand_offsets) {
373 $expand_offsets = undef;
374 $auto_expand_first = 1;
377 $holdings = $serial->request(
378 "open-ils.serial.holdings.grouped_by_summary",
379 $summary_type, $summary_id,
380 $expand_path, $expand_limit, $expand_offsets,
382 1 + ($self->ctx->{is_staff} ? 1 : 0)
385 if ($holdings and ref $holdings eq "ARRAY") {
386 $self->place_holdings_with_summary(
387 $tree, $holdings, $summary_id, $summary_type
388 ) or $self->apache->log->warn(
389 "could not place holdings within summary tree"
392 $self->apache_log_if_event(
393 $holdings, "getting holdings grouped by summary $summary_id"
400 # The presence of any keys in the tree hash other than 'more' means that we
401 # must have /something/ we could show.
402 $self->ctx->{have_holdings_to_show} = grep { $_ ne 'more' } (keys %$tree);
404 $self->ctx->{holding_summary_tree} = $tree;
407 # This helper to load_serial_holding_summaries() recursively searches in
408 # $tree for a holding summary matching $sid and $stype, and places $holdings
409 # within the node for that summary. IOW, this is about showing expanded
410 # holdings under their "parent" summary.
411 sub place_holdings_with_summary {
412 my ($self, $tree, $holdings, $sid, $stype) = @_;
414 foreach my $sum (@{$tree->{holding_summaries}}) {
415 if ($sum->{id} == $sid and $sum->{summary_type} eq $stype) {
416 $sum->{holdings} = $holdings;
421 foreach my $child (@{$tree->{children}}) {
422 return 1 if $self->place_holdings_with_summary(
423 $child, $holdings, $sid, $stype
430 sub get_mfhd_summaries {
431 my ($self, $rec_id, $org, $depth) = @_;
433 my $serial = create OpenSRF::AppSession("open-ils.search");
434 my $result = $serial->request(
435 "open-ils.search.serial.record.bib.retrieve",
436 $rec_id, $org, $depth
443 sub any_call_number_label {
446 if ($self->ctx->{copies} and @{$self->ctx->{copies}}) {
447 return $self->ctx->{copies}->[0]->{call_number_label};
453 sub prepare_browse_call_numbers {
456 my $cn = ($self->cgi->param("cn") || $self->any_call_number_label) or
459 my $org_unit = $self->ctx->{get_aou}->($self->_get_search_lib()) ||
460 $self->ctx->{aou_tree}->();
462 my $supercat = create OpenSRF::AppSession("open-ils.supercat");
463 my $results = $supercat->request(
464 "open-ils.supercat.call_number.browse",
465 $cn, $org_unit->shortname, 9, $self->cgi->param("cnoffset")
470 $self->ctx->{browsed_call_numbers} = [
473 (new XML::LibXML)->parse_string($_->record->marc)
478 $self->ctx->{browsing_ou} = $org_unit;
481 sub get_hold_copy_summary {
482 my ($self, $rec_id, $org) = @_;
483 my $ctx = $self->ctx;
485 my $search = OpenSRF::AppSession->create('open-ils.search');
486 my $copy_count_meth = 'open-ils.search.biblio.record.copy_count';
487 # We want to include OPAC-invisible copies in a staff context
488 if ($ctx->{is_staff}) {
489 $copy_count_meth .= '.staff';
491 my $req1 = $search->request($copy_count_meth, $org, $rec_id);
493 # if org unit hiding applies, limit the hold count to holds
494 # whose pickup library is within our depth-scoped tree
496 while ($org and $ctx->{org_within_hiding_scope}->($org)) {
497 $count_args->{pickup_lib_descendant} = $org;
498 $org = $ctx->{get_aou}->($org)->parent_ou;
501 $self->ctx->{record_hold_count} = $U->simplereq(
502 'open-ils.circ', 'open-ils.circ.bre.holds.count',
503 $rec_id, $count_args);
505 $self->ctx->{copy_summary} = $req1->recv->content;
510 sub load_print_record {
513 my $rec_or_list_id = $self->ctx->{page_args}->[0]
514 or return Apache2::Const::HTTP_BAD_REQUEST;
516 my $is_list = $self->cgi->param('is_list');
520 $list = $U->simplereq(
522 'open-ils.actor.anon_cache.get_value',
523 $rec_or_list_id, (ref $self)->CART_CACHE_MYLIST);
530 no warnings qw/numeric/;
531 $list = [map { int $_ } @$list];
532 $list = [grep { $_ > 0} @$list];
535 $list = $rec_or_list_id;
536 $self->{ctx}->{bre_id} = $rec_or_list_id;
539 $self->{ctx}->{printable_record} = $U->simplereq(
541 'open-ils.search.biblio.record.print', $list);
543 if ($self->cgi->param('clear_cart')) {
544 $self->clear_anon_cache;
546 $self->ctx->{'redirect_to'} = $self->cgi->param('redirect_to');
548 return Apache2::Const::OK;
551 sub load_email_record {
554 my $rec_or_list_id = $self->ctx->{page_args}->[0]
555 or return Apache2::Const::HTTP_BAD_REQUEST;
557 my $is_list = $self->cgi->param('is_list');
561 $list = $U->simplereq(
563 'open-ils.actor.anon_cache.get_value',
564 $rec_or_list_id, (ref $self)->CART_CACHE_MYLIST);
571 no warnings qw/numeric/;
572 $list = [map { int $_ } @$list];
573 $list = [grep { $_ > 0} @$list];
576 $list = $rec_or_list_id;
577 $self->{ctx}->{bre_id} = $rec_or_list_id;
582 'open-ils.search.biblio.record.email',
583 $self->ctx->{authtoken}, $list);
585 if ($self->cgi->param('clear_cart')) {
586 $self->clear_anon_cache;
588 $self->ctx->{'redirect_to'} = $self->cgi->param('redirect_to');
590 return Apache2::Const::OK;
593 # for each type, fire off the reqeust to see if content is available
594 # ctx.added_content.$type.status:
598 sub added_content_stage1 {
601 my $ctx = $self->ctx;
602 my $sel_type = $self->cgi->param('ac') || '';
604 # Connect to this machine's IP address, using the same
605 # Host with which our caller used to connect to us.
606 # This avoids us having to route out of the cluster
607 # and back in to reach the top-level virtualhost.
608 my $ac_addr = $ENV{SERVER_ADDR};
609 # Internal connections are HTTP-only (no HTTPS) and assume the
610 # connection port is '80' unless otherwise specified in the Apache
611 # configuration (e.g. for proxy setups)
612 my $ac_port = $self->apache->dir_config('OILSWebInternalHTTPPort') || 80;
613 my $ac_host = $self->apache->hostname;
616 $logger->info("tpac: added content connecting to $ac_addr:$ac_port / $ac_host");
618 $ctx->{added_content} = {};
619 for my $type (@$ac_types) {
621 $ctx->{added_content}->{$type} = {content => ''};
622 $ctx->{added_content}->{$type}->{status} = 3;
624 $logger->debug("tpac: starting added content request for $rec_id => $type");
626 # Net::HTTP::NB is non-blocking /after/ the initial connect()
627 # Passing Timeout=>1 ensures we wait no longer than 1 second to
628 # connect to the local Evergreen instance (i.e. ourself).
629 # Connecting to oneself should either be very fast (normal)
630 # or very slow (routing problems).
632 my $req = Net::HTTP::NB->new(
633 Host => $ac_addr, Timeout => 1, PeerPort => $ac_port);
635 $logger->warn("Unable to connect to $ac_addr:$ac_port / $ac_host".
636 " for added content lookup for $rec_id: $@");
641 $req->host($self->apache->hostname);
643 my $http_type = ($type eq $sel_type) ? 'GET' : 'HEAD';
644 $req->write_request($http_type => "/opac/extras/ac/$type/html/r/" . $rec_id);
645 $ctx->{added_content}->{$type}->{request} = $req;
649 # check each outstanding request. If it's ready, read the HTTP
650 # status and use it to determine if content is available. Otherwise,
651 # leave the status as unknown.
652 sub added_content_stage2 {
654 my $ctx = $self->ctx;
655 my $sel_type = $self->cgi->param('ac') || '';
657 for my $type (keys %{$ctx->{added_content}}) {
658 my $content = $ctx->{added_content}->{$type};
660 if ($content->{status} == 3) {
661 $logger->debug("tpac: finishing added content request for $type");
663 my $req = $content->{request};
664 my $sel = IO::Select->new($req);
666 # if we are requesting a specific type of content, give the
667 # backend code a little extra time to retrieve the content.
668 my $wait = $type eq $sel_type ? 3 : 0; # TODO: config?
670 if ($sel->can_read($wait)) {
671 my ($code) = $req->read_response_headers;
672 $content->{status} = $code eq '200' ? 1 : 2;
673 $logger->debug("tpac: added content request for $type returned $code");
675 if ($code eq '200' and $type eq $sel_type) {
678 my $n = $req->read_entity_body($buf, 1024);
680 $content->{content} .= $buf;
685 # To avoid a lot of hanging connections.
686 if ($content->{request}) {
687 $content->{request}->shutdown(2);
688 $content->{request}->close();