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 JSON;
   5 use OpenSRF::Utils::Logger qw(:logger);
   6
   7 use OpenILS::Utils::Fieldmapper;
   8 use OpenILS::Utils::ModsParser;
   9 use OpenSRF::Utils::SettingsClient;
  10 use OpenSRF::Utils::Cache;
  11
  12 use OpenILS::Application::Search::Biblio;
  13 use OpenILS::Application::Search::Authority;
  14 use OpenILS::Application::Search::Z3950;
  15 use OpenILS::Application::Search::Zips;
  16
  17
  18 use OpenILS::Application::AppUtils;
  19
  20 use Time::HiRes qw(time);
  21 use OpenSRF::EX qw(:try);
  22
  23 use Text::Aspell;
  24
  25 # Houses generic search utilites
  26
  27 sub initialize {
  28         OpenILS::Application::Search::Z3950->initialize();
  29         OpenILS::Application::Search::Zips->initialize();
  30         OpenILS::Application::Search::Biblio->initialize();
  31 }
  32
  33
  34
  35 # ------------------------------------------------------------------
  36 # Create custome dictionaries like so:
  37 # aspell --lang=en create  master ./oils_authority.dict < /tmp/words
  38 # where /tmp/words is a space separated list of words
  39 # ------------------------------------------------------------------
  40
  41 __PACKAGE__->register_method(
  42         method  => "spellcheck",
  43         api_name        => "open-ils.search.spellcheck");
  44
  45 my $speller = Text::Aspell->new();
  46
  47 sub spellcheck {
  48         my( $self, $client, $phrase ) = @_;
  49
  50         my $conf = OpenSRF::Utils::SettingsClient->new;
  51
  52         if( my $dict = $conf->config_value(
  53                         "apps", "open-ils.search", "app_settings", "spelling_dictionary")) {
  54                 $speller->set_option('master', $dict);
  55                 $logger->debug("spelling dictionary set to $dict");
  56         }
  57
  58         my @resp;
  59         return \@resp unless $phrase;
  60         for my $word (split(/\s+/,$phrase) ) {
  61                 push( @resp,
  62                         {
  63                                 word => $word,
  64                                 suggestions => ($speller->check($word)) ? undef : [$speller->suggest($word)]
  65                         }
  66                 );
  67         }
  68         return \@resp;
  69 }
  70
  71
  72
  73 1;