Class: BlacklightIiifSearch::SolrGenerator

Inherits:
Rails::Generators::Base
  • Object
show all
Defined in:
lib/generators/blacklight_iiif_search/solr_generator.rb

Instance Method Summary collapse

Instance Method Details

#copy_suggester_library ⇒ Object 



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# File 'lib/generators/blacklight_iiif_search/solr_generator.rb', line 82

def copy_suggester_library
  copy_file 'solr/lib/solr-tokenizing_suggester-7.x.jar',
            'solr/lib/solr-tokenizing_suggester-7.x.jar'
end

#inject_iiif_suggest_schema ⇒ Object 



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# File 'lib/generators/blacklight_iiif_search/solr_generator.rb', line 45

def inject_iiif_suggest_schema
  filepath = 'solr/conf/schema.xml'
  unless IO.read(filepath).include?('iiif_suggest')
    field_type_marker = '</types>'
    inject_into_file filepath, before: field_type_marker do
      "\n    <!-- BEGIN Blacklight IIIF Search autocomplete config -->
<fieldType name=\"textSuggestTokenizer\" class=\"solr.TextField\" positionIncrementGap=\"100\">
  <analyzer>
    <tokenizer class=\"solr.WhitespaceTokenizerFactory\"/>
    <filter class=\"solr.StopFilterFactory\" ignoreCase=\"true\" words=\"stopwords_en.txt\"/>
    <filter class=\"solr.WordDelimiterGraphFilterFactory\"/>
    <filter class=\"solr.LowerCaseFilterFactory\"/>
    <filter class=\"solr.HyphenatedWordsFilterFactory\"/>
    <filter class=\"solr.RemoveDuplicatesTokenFilterFactory\"/>
    <!-- uncomment below to enable multi-word matches -->
    <!-- <filter class=\"solr.ShingleFilterFactory\" outputUnigrams=\"true\" outputUnigramsIfNoShingles=\"true\" maxShingleSize=\"3\" /> -->
  </analyzer>
</fieldType>
<!-- END Blacklight IIIF Search autocomplete config -->\n\n"
    end

    fields_marker = '</fields>'
    inject_into_file filepath, before: fields_marker do
      "  <!-- BEGIN Blacklight IIIF Search autocomplete config -->
   <field name=\"iiif_suggest\" type=\"textSuggest\" indexed=\"true\" stored=\"true\" multiValued=\"true\" />
   <!-- END Blacklight IIIF Search autocomplete config -->\n\n"
    end

    copy_marker = '</schema>'
    inject_into_file filepath, before: copy_marker do
      "  <!-- BEGIN Blacklight IIIF Search autocomplete config -->
  <copyField source=\"text\" dest=\"iiif_suggest\"/>
  <!-- END Blacklight IIIF Search autocomplete config -->\n\n"
    end
  end
end

#inject_iiif_suggest_solrconfig ⇒ Object 



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# File 'lib/generators/blacklight_iiif_search/solr_generator.rb', line 11

def inject_iiif_suggest_solrconfig
  unless IO.read('solr/conf/solrconfig.xml').include?('iiif_suggest')
    marker = '</config>'
    inject_into_file 'solr/conf/solrconfig.xml', before: marker do
      "  <!-- BEGIN Blacklight IIIF Search autocomplete config -->
  <!-- solr-tokenizing_suggester is necessary to return single terms from the suggester -->
  <lib dir=\"${solr.install.dir:../../../..}/contrib\" regex=\"tokenizing-suggest-v1.0.1.jar\" />\n
  <searchComponent name=\"iiif_suggest\" class=\"solr.SuggestComponent\">
<lst name=\"suggester\">
  <str name=\"name\">iiifSuggester</str>
  <str name=\"lookupImpl\">edu.stanford.dlss.search.suggest.analyzing.TokenizingLookupFactory</str>
  <str name=\"dictionaryImpl\">DocumentDictionaryFactory</str>
  <str name=\"suggestAnalyzerFieldType\">textSuggest</str>
  <str name=\"suggestTokenizingAnalyzerFieldType\">textSuggestTokenizer</str>
  <str name=\"contextField\">is_page_of_s</str>
  <str name=\"buildOnCommit\">true</str>
  <str name=\"field\">iiif_suggest</str>
</lst>
  </searchComponent>\n
  <requestHandler name=\"/iiif_suggest\" class=\"solr.SearchHandler\" startup=\"lazy\">
<lst name=\"defaults\">
  <str name=\"suggest\">true</str>
  <str name=\"suggest.count\">5</str>
  <str name=\"suggest.dictionary\">iiifSuggester</str>
</lst>
<arr name=\"components\">
  <str>iiif_suggest</str>
</arr>
  </requestHandler>
  <!-- END Blacklight IIIF Search autocomplete config -->\n\n"
    end
  end
end