Class: DorIndexing::Indexers::AdministrativeTagIndexer

Inherits:
Object
  • Object
show all
Defined in:
lib/dor_indexing/indexers/administrative_tag_indexer.rb

Overview

Index administrative tags for an object

Constant Summary collapse

TAG_PART_DELIMITER = 
' : '
SPECIAL_TAG_TYPES_TO_INDEX = 
['Project', 'Registered By'].freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(id:, administrative_tags:) ⇒ AdministrativeTagIndexer

Returns a new instance of AdministrativeTagIndexer.



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# File 'lib/dor_indexing/indexers/administrative_tag_indexer.rb', line 12

def initialize(id:, administrative_tags:, **)
  @id = id
  @administrative_tags = administrative_tags
end

Instance Attribute Details

#administrative_tags ⇒ Object (readonly)

Returns the value of attribute administrative_tags.



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# File 'lib/dor_indexing/indexers/administrative_tag_indexer.rb', line 10

def administrative_tags
  @administrative_tags
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/dor_indexing/indexers/administrative_tag_indexer.rb', line 10

def id
  @id
end

Instance Method Details

#to_solr ⇒ Hash

rubocop:disable Metrics/MethodLength rubocop:disable Metrics/AbcSize rubocop:disable Metrics/CyclomaticComplexity

Returns:

  • (Hash) —

    the partial solr document for administrative tags



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# File 'lib/dor_indexing/indexers/administrative_tag_indexer.rb', line 21

def to_solr
  solr_doc = {
    'tag_ssim' => [],
    'tag_text_unstemmed_im' => [],
    'exploded_nonproject_tag_ssim' => []
  }
  administrative_tags.each do |tag|
    tag_prefix, rest = tag.split(TAG_PART_DELIMITER, 2)
    prefix = tag_prefix.downcase.strip.gsub(/\s/, '_')

    solr_doc['tag_ssim'] << tag # for Argo display and fq
    solr_doc['tag_text_unstemmed_im'] << tag # for Argo search

    # exploded tags are for hierarchical facets in Argo
    solr_doc['exploded_nonproject_tag_ssim'] += explode_tag_hierarchy(tag) unless prefix == 'project'

    next if rest.blank?

    # Index specific tag types that are used in Argo:
    #  project tags for search results and registered by tags for reports ...
    next unless SPECIAL_TAG_TYPES_TO_INDEX.include?(tag_prefix)

    (solr_doc["#{prefix}_tag_ssim"] ||= []) << rest.strip

    if prefix == 'project'
      solr_doc['exploded_project_tag_ssim'] ||= []
      solr_doc['exploded_project_tag_ssim'] += explode_tag_hierarchy(rest.strip)
    end
  end
  solr_doc
end