Open-ILS/src/perlmods/OpenILS/Application/Search.pm

   1 package OpenILS::Application::Search;
   2 use base qw/OpenSRF::Application/;
   3 use strict; use warnings;
   4 use OpenILS::Utils::Fieldmapper;
   5 use Time::HiRes qw(time);
   6 use OpenILS::Application::Cat::Utils;
   7
   8 use OpenSRF::EX qw(:try);
   9
  10 sub _child_init {
  11
  12         try {
  13                 OpenSRF::Application->method_lookup( "blah" );
  14
  15         } catch Error with {
  16                 warn "Child Init Failed: " . shift() . "\n";
  17         };
  18
  19 }
  20
  21 my $cat_search_hash =  {
  22
  23         author => [
  24                 { tag => "100", subfield => "a"} ,
  25                 { tag => "700", subfield => "a"},
  26         ],
  27
  28         title => [
  29                 { tag => "245", subfield => "a"},
  30                 { tag => "242", subfield => "a"},
  31                 { tag => "240", subfield => "a"},
  32                 { tag => "210", subfield => "a"},
  33         ],
  34
  35         subject => [
  36                 { tag => "650", subfield => "_" },
  37         ],
  38
  39         tcn     => [
  40                 { tag => "035", subfield => "_" },
  41         ],
  42
  43 };
  44
  45
  46
  47
  48 __PACKAGE__->register_method(
  49         method  => "cat_biblio_search_tcn",
  50         api_name        => "open-ils.search.cat.biblio.tcn",
  51         argc            => 3,
  52         note            => "Searches biblio information by search class",
  53 );
  54
  55 sub cat_biblio_search_tcn {
  56
  57         my( $self, $client, $tcn ) = @_;
  58
  59         my $session = OpenSRF::AppSession->create( "open-ils.storage" );
  60         my $request = $session->request(
  61                         "open-ils.storage.biblio.record_entry.search.tcn_value", $tcn );
  62         my $response = $request->recv();
  63
  64
  65         unless ($response) { return undef; }
  66
  67         if($response->isa("OpenSRF::EX")) {
  68                 warn $response->stringify();
  69                 throw $response ($response->stringify);
  70         }
  71
  72
  73         my $record_entry = $response->content;
  74         $record_entry = $record_entry->[0];
  75         $request->finish();
  76
  77         $request = $session->request(
  78                 "open-ils.storage.biblio.record_marc.retrieve",  $record_entry->id() );
  79         $response = $request->recv();
  80
  81         unless ($response) { return undef; }
  82
  83         if($response->isa("OpenSRF::EX")) {
  84                 warn $response->stringify();
  85                 throw $response ($response->stringify);
  86         }
  87
  88         my $marcxml = $response->content;
  89
  90         my $u = OpenILS::Application::Cat::Utils->new();
  91         $u->start_mods_batch( $marcxml->marc );
  92         my $mods = $u->finish_mods_batch();
  93         $mods->{doc_id} = $marcxml->id();
  94
  95
  96         $request->finish();
  97         $session->disconnect;
  98         $session->kill_me;
  99
 100         return $mods;
 101 }
 102
 103
 104 __PACKAGE__->register_method(
 105         method  => "cat_biblio_search_class",
 106         api_name        => "open-ils.search.cat.biblio.class",
 107         argc            => 3,
 108         note            => "Searches biblio information by search class",
 109 );
 110
 111 sub cat_biblio_search_class {
 112         my( $self, $client, $class, $sort, $string ) = @_;
 113
 114         # sort = title, author, pubdate
 115
 116         warn "Starting search " . time() . "\n";
 117
 118         my $search_hash;
 119
 120         warn "Searching $class, $sort, $string\n";
 121
 122         warn "Looking up method: "  . time() . "\n";
 123
 124         my $method = $self->method_lookup("open-ils.search.biblio.marc");
 125         if(!$method) {
 126                 throw OpenSRF::EX::PANIC
 127                         ("Can't lookup method 'open-ils.search.biblio.marc'");
 128         }
 129
 130         warn "Running: "  . time() . "\n";
 131
 132         my ($records) = $method->run( $cat_search_hash->{$class}, $string );
 133
 134         my @ids;
 135
 136         for my $i (@$records) {
 137                 push @ids, $i->[0];
 138         }
 139
 140         warn "Found Id's: @ids\n";
 141         warn "Search For Id's complete, fixing: "  . time() . "\n";
 142
 143         my @results = ();
 144
 145         my @marcxml_objs;
 146         my $session = OpenSRF::AppSession->create("open-ils.storage");
 147         my $request = $session->request(
 148                         "open-ils.storage.biblio.record_marc.batch.retrieve",  @ids );
 149
 150
 151         my $last_content = undef;
 152
 153         while( my $response = $request->recv() ) {
 154
 155                 warn "Received record from storage " . time() . "\n";
 156
 157                 if( $last_content ) {
 158                         my $u = OpenILS::Application::Cat::Utils->new();
 159                         $u->start_mods_batch( $last_content->marc );
 160                         my $mods = $u->finish_mods_batch();
 161                         $mods->{doc_id} = $last_content->id();
 162                         warn "Processed mods " . time() . "\n";
 163                         #$client->respond( $mods );
 164                         $last_content = undef;
 165                         push @results, $mods;
 166                 }
 167
 168                 next unless $response;
 169
 170                 if($response->isa("OpenSRF::EX")) {
 171                         throw $response ($response->stringify);
 172                 }
 173
 174                 $last_content = $response->content;
 175
 176         }
 177
 178         if( $last_content ) {
 179                 my $u = OpenILS::Application::Cat::Utils->new();
 180                 $u->start_mods_batch( $last_content->marc );
 181                 my $mods = $u->finish_mods_batch();
 182                 $mods->{doc_id} = $last_content->id();
 183                 warn "Processed mods " . time() . "\n";
 184                 #$client->respond( $mods );
 185                 push @results, $mods;
 186         }
 187
 188
 189         $client->respond( \@results );
 190
 191         $request->finish();
 192         $session->finish();
 193         $session->disconnect();
 194         $session->kill_me();
 195
 196         return undef;
 197
 198 }
 199
 200
 201
 202 __PACKAGE__->register_method(
 203         method  => "biblio_search_marc",
 204         api_name        => "open-ils.search.biblio.marc",
 205         argc            => 1,
 206         note            => "Searches biblio information by marc tag",
 207 );
 208
 209 sub biblio_search_marc {
 210
 211         my( $self, $client, $search_hash, $string ) = @_;
 212
 213         my $session = OpenSRF::AppSession->create("open-ils.storage");
 214         my $request = $session->request(
 215                         "open-ils.storage.metabib.full_rec.search_fts.index_vector", $search_hash, $string );
 216
 217         my $response = $request->recv();
 218         if($response and $response->isa("OpenSRF::EX")) {
 219                 throw $response ($response->stringify);
 220         }
 221
 222         my $data = $response->content;
 223
 224         $request->finish();
 225         $session->finish();
 226         $session->disconnect();
 227         $session->kill_me();
 228
 229         return $data;
 230
 231 }
 232
 233
 234
 235
 236 1;