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# frozen_string_literal: true
module Spotlight
##
# Proxy update requests to Solr and inject spotlight's exhibit
# specific fields.
#
# This is an example of how you could integrate external indexing
# workflows with exhibit-specific content
class SolrController < Spotlight::ApplicationController
include Blacklight::SearchHelper
before_action :authenticate_user!
before_action :validate_writable_index!
load_and_authorize_resource :exhibit, class: Spotlight::Exhibit
delegate :blacklight_config, to: :current_exhibit
def update
authorize! :update_solr, @exhibit
data = solr_documents
repository.connection.update params: { commitWithin: 500 }, data: data.to_json, headers: { 'Content-Type' => 'application/json' } unless data.empty?
if params[:resources_json_upload]
redirect_back fallback_location: exhibit_resources_path(@exhibit)
else
head :ok
end
end
private
def solr_documents
req = ActiveSupport::JSON.decode(json_content)
Array.wrap(req).map do |r|
custom_field_data = r.dup.extract! @exhibit.custom_fields.pluck(:slug)
other_field_data = r.except(custom_field_data.keys)
doc = blacklight_config.document_model.new(other_field_data)
create_or_update_solr_document_sidecar(doc, r)
doc.to_solr.merge(@exhibit.solr_data).merge(other_field_data)
end
end
def json_content
if params[:resources_json_upload]
params[:resources_json_upload][:json].read
else
request.body.read
end
end
def validate_writable_index!
return if Spotlight::Engine.config.writable_index
render plain: 'Spotlight is unable to write to solr', status: 409
end
def create_or_update_solr_document_sidecar(doc, data)
return if data.blank?
sidecar = doc.sidecar(@exhibit)
sidecar.data = sidecar.data.merge(data)
sidecar.save
sidecar
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems