Class: Dor::ProcessableIndexer

Inherits:
Object
  • Object
show all
Includes:
SolrDocHelper
Defined in:
lib/dor/indexers/processable_indexer.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from SolrDocHelper

#add_solr_value

Constructor Details

#initialize(resource:) ⇒ ProcessableIndexer

Returns a new instance of ProcessableIndexer.



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# File 'lib/dor/indexers/processable_indexer.rb', line 8

def initialize(resource:)
  @resource = resource
end

Instance Attribute Details

#resource ⇒ Object (readonly)

Returns the value of attribute resource.



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# File 'lib/dor/indexers/processable_indexer.rb', line 7

def resource
  @resource
end

Instance Method Details

#simplified_status_code_disp_txt(status_code) ⇒ String

e.g. ‘In accessioning (described)’ and ‘In accessioning (described, published)’ both return ‘In accessioning’

Returns:

  • (String) —

    text translation of the status code, minus any trailing parenthetical explanation



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# File 'lib/dor/indexers/processable_indexer.rb', line 68

def simplified_status_code_disp_txt(status_code)
  Processable::STATUS_CODE_DISP_TXT[status_code].gsub(/\(.*\)$/, '').strip
end

#to_solr ⇒ Hash

Returns the partial solr document for processable concerns.

Returns:

  • (Hash) —

    the partial solr document for processable concerns



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# File 'lib/dor/indexers/processable_indexer.rb', line 13

def to_solr
  solr_doc = {}
  sortable_milestones = {}
  current_version = '1'
  begin
    current_version = resource.versionMetadata.current_version_id
  rescue StandardError
  end
  current_version_num = current_version.to_i

  if resource.respond_to?('versionMetadata')
    # add an entry with version id, tag and description for each version
    while current_version_num > 0
      new_val = "#{current_version_num};#{resource.versionMetadata.tag_for_version(current_version_num.to_s)};#{resource.versionMetadata.description_for_version(current_version_num.to_s)}"
      add_solr_value(solr_doc, 'versions', new_val, :string, [:displayable])
      current_version_num -= 1
    end
  end

  resource.milestones.each do |milestone|
    timestamp = milestone[:at].utc.xmlschema
    sortable_milestones[milestone[:milestone]] ||= []
    sortable_milestones[milestone[:milestone]] << timestamp
    milestone[:version] ||= current_version
    solr_doc['lifecycle_ssim'] ||= []
    solr_doc['lifecycle_ssim'] << milestone[:milestone]
    add_solr_value(solr_doc, 'lifecycle', "#{milestone[:milestone]}:#{timestamp};#{milestone[:version]}", :symbol)
  end

  sortable_milestones.each do |milestone, unordered_dates|
    dates = unordered_dates.sort
    # create the published_dttsi and published_day fields and the like
    dates.each do |date|
      solr_doc["#{milestone}_dttsim"] ||= []
      solr_doc["#{milestone}_dttsim"] << date unless solr_doc["#{milestone}_dttsim"].include?(date)
    end
    # fields for OAI havester to sort on: _dttsi is trie date +stored +indexed (single valued, i.e. sortable)
    solr_doc["#{milestone}_earliest_dttsi"] = dates.first
    solr_doc["#{milestone}_latest_dttsi"] = dates.last
  end
  solr_doc['status_ssi'] = resource.status # status is singular (i.e. the current one)
  solr_doc['current_version_isi'] = current_version.to_i
  solr_doc['modified_latest_dttsi'] = resource.modified_date.to_datetime.utc.strftime('%FT%TZ')
  add_solr_value(solr_doc, 'rights', resource.rights, :string, [:symbol]) if resource.respond_to? :rights

  status_info_hash = resource.status_info
  status_code = status_info_hash[:status_code]
  add_solr_value(solr_doc, 'processing_status_text', simplified_status_code_disp_txt(status_code), :string, [:stored_sortable])
  solr_doc['processing_status_code_isi'] = status_code # no _isi in Solrizer's default descriptors

  solr_doc
end