Class: Hyrax::ValkyrieFileSetIndexer

Inherits:
ValkyrieIndexer show all
Includes:
PermissionIndexer, ResourceIndexer, VisibilityIndexer
Defined in:
app/indexers/hyrax/valkyrie_file_set_indexer.rb

Overview

Indexes Hyrax::FileSet objects

Instance Attribute Summary

Attributes inherited from ValkyrieIndexer

#resource

Instance Method Summary collapse

Methods inherited from ValkyrieIndexer

for, #generate_solr_document, #initialize

Constructor Details

This class inherits a constructor from Hyrax::ValkyrieIndexer

Instance Method Details

#to_solr ⇒ Object

include Hyrax::IndexesThumbnails # TODO: Is there a Valkyrie version of a thumbnail indexer?



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# File 'app/indexers/hyrax/valkyrie_file_set_indexer.rb', line 15

def to_solr # rubocop:disable Metrics/AbcSize, Metrics/CyclomaticComplexity, Metrics/MethodLength, Metrics/PerceivedComplexity
  super.tap do |solr_doc| # rubocop:disable Metrics/BlockLength
    solr_doc['generic_type_si'] = 'FileSet'

    # Metadata from the FileSet
    solr_doc['file_ids_ssim']         = resource.file_ids&.map(&:to_s)
    solr_doc['original_file_id_ssi']  = resource.original_file_id.to_s
    solr_doc['thumbnail_id_ssi']      = resource.thumbnail_id.to_s
    solr_doc['extracted_text_id_ssi'] = resource.extracted_text_id.to_s

    # Add in metadata from the original file.
    file_metadata = original_file
    return solr_doc unless file_metadata

    # Label is the actual file name. It's not editable by the user.
    solr_doc['original_file_alternate_ids_tesim'] = file_metadata.alternate_ids&.map(&:to_s) if file_metadata.alternate_ids.present?

    solr_doc['original_filename_tesi']  = file_metadata.original_filename if file_metadata.original_filename.present?
    solr_doc['original_filename_ssi']   = file_metadata.original_filename if file_metadata.original_filename.present?
    solr_doc['mime_type_tesi']          = file_metadata.mime_type if file_metadata.mime_type.present?
    solr_doc['mime_type_ssi']           = file_metadata.mime_type if file_metadata.mime_type.present?

    solr_doc['file_format_tesim']       = file_format(file_metadata)
    solr_doc['file_format_sim']         = file_format(file_metadata)
    solr_doc['file_size_lts']           = file_metadata.size[0]
    solr_doc['type_tesim']              = file_metadata.type if file_metadata.type.present?

    # attributes set by fits
    solr_doc['format_label_tesim']      = file_metadata.format_label if file_metadata.format_label.present?
    solr_doc['size_tesim']              = file_metadata.size if file_metadata.size.present?
    solr_doc['well_formed_tesim']       = file_metadata.well_formed if file_metadata.well_formed.present?
    solr_doc['valid_tesim']             = file_metadata.valid if file_metadata.valid.present?
    solr_doc['fits_version_tesim']      = file_metadata.fits_version if file_metadata.fits_version.present?
    solr_doc['exif_version_tesim']      = file_metadata.exif_version if file_metadata.exif_version.present?
    solr_doc['checksum_tesim']          = file_metadata.checksum if file_metadata.checksum.present?

    # shared attributes across multiple file types
    solr_doc['frame_rate_tesim']        = file_metadata.frame_rate if file_metadata.frame_rate.present? # audio, video
    solr_doc['bit_rate_tesim']          = file_metadata.bit_rate if file_metadata.bit_rate.present? # audio, video
    solr_doc['duration_tesim']          = file_metadata.duration if file_metadata.duration.present? # audio, video
    solr_doc['sample_rate_tesim']       = file_metadata.sample_rate if file_metadata.sample_rate.present? # audio, video

    solr_doc['height_tesim']            = file_metadata.height if file_metadata.height.present? # image, video
    solr_doc['width_tesim']             = file_metadata.width if file_metadata.width.present? # image, video

    # attributes set by fits for audio files
    solr_doc['bit_depth_tesim']         = file_metadata.bit_depth if file_metadata.bit_depth.present?
    solr_doc['channels_tesim']          = file_metadata.channels if file_metadata.channels.present?
    solr_doc['data_format_tesim']       = file_metadata.data_format if file_metadata.data_format.present?
    solr_doc['offset_tesim']            = file_metadata.offset if file_metadata.offset.present?

    # attributes set by fits for documents
    solr_doc['file_title_tesim']        = file_metadata.file_title if file_metadata.file_title.present?
    solr_doc['page_count_tesim']        = file_metadata.page_count if file_metadata.page_count.present?
    solr_doc['language_tesim']          = file_metadata.language if file_metadata.language.present?
    solr_doc['word_count_tesim']        = file_metadata.word_count if file_metadata.word_count.present?
    solr_doc['character_count_tesim']   = file_metadata.character_count if file_metadata.character_count.present?
    solr_doc['line_count_tesim']        = file_metadata.line_count if file_metadata.line_count.present?
    solr_doc['character_set_tesim']     = file_metadata.character_set if file_metadata.character_set.present?
    solr_doc['markup_basis_tesim']      = file_metadata.markup_basis if file_metadata.markup_basis.present?
    solr_doc['paragraph_count_tesim']   = file_metadata.paragraph_count if file_metadata.paragraph_count.present?
    solr_doc['markup_language_tesim']   = file_metadata.markup_language if file_metadata.markup_language.present?
    solr_doc['table_count_tesim']       = file_metadata.table_count if file_metadata.table_count.present?
    solr_doc['graphics_count_tesim']    = file_metadata.graphics_count if file_metadata.graphics_count.present?

    # attributes set by fits for images
    solr_doc['byte_order_tesim']        = file_metadata.byte_order if file_metadata.byte_order.present?
    solr_doc['compression_tesim']       = file_metadata.compression if file_metadata.compression.present?
    solr_doc['color_space_tesim']       = file_metadata.color_space if file_metadata.color_space.present?
    solr_doc['profile_name_tesim']      = file_metadata.profile_name if file_metadata.profile_name.present?
    solr_doc['profile_version_tesim']   = file_metadata.profile_version if file_metadata.profile_version.present?
    solr_doc['orientation_tesim']       = file_metadata.orientation if file_metadata.orientation.present?
    solr_doc['color_map_tesim']         = file_metadata.color_map if file_metadata.color_map.present?
    solr_doc['image_producer_tesim']    = file_metadata.image_producer if file_metadata.image_producer.present?
    solr_doc['capture_device_tesim']    = file_metadata.capture_device if file_metadata.capture_device.present?
    solr_doc['scanning_software_tesim'] = file_metadata.scanning_software if file_metadata.scanning_software.present?
    solr_doc['gps_timestamp_tesim']     = file_metadata.gps_timestamp if file_metadata.gps_timestamp.present?
    solr_doc['latitude_tesim']          = file_metadata.latitude if file_metadata.latitude.present?
    solr_doc['longitude_tesim']         = file_metadata.longitude if file_metadata.longitude.present?

    # attributes set by fits for video
    solr_doc['aspect_ratio_tesim']      = file_metadata.aspect_ratio if file_metadata.aspect_ratio.present?
  end
end