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Contents
# 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|
blacklight_config.document_model.new(r).to_solr.merge(@exhibit.solr_data).merge(r)
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
end
end
Version data entries
9 entries across 9 versions & 1 rubygems