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Contents
module ActiveFedora::RDF
module DatastreamIndexing
extend ActiveSupport::Concern
def to_solr(solr_doc = {}, opts = {}) # :nodoc:
super.tap do |new_doc|
solrize_rdf_assertions(opts[:name], new_doc)
end
end
module ClassMethods
def indexer
ActiveFedora::RDF::IndexingService
end
def index_config
@index_config ||= ActiveFedora::Indexing::Map.new
end
end
protected
def indexing_service
@indexing_service ||= self.class.indexer.new(self)
end
# Serialize the datastream's RDF relationships to solr
# @param [String] file_path used to prefix the keys in the solr document
# @param [Hash] solr_doc @default an empty Hash
def solrize_rdf_assertions(file_path, solr_doc = {})
solr_doc.merge! indexing_service.generate_solr_document(prefix_method(file_path))
end
# Returns a function that takes field name and returns a solr document key
def prefix_method(file_path)
->(field_name) { apply_prefix(field_name, file_path) }
end
def apply_prefix(name, file_path)
prefix(file_path) + name.to_s
end
# The string to prefix all solr fields with. Override this method if you want
# a prefix other than the default
def prefix(path)
path ? "#{path.underscore}__" : ''
end
end
end
Version data entries
18 entries across 18 versions & 2 rubygems