class Spotlight::Search < ActiveRecord::Base
  self.table_name = 'spotlight_searches'
  belongs_to :exhibit
  serialize :query_params, Hash
  default_scope { order("weight ASC") }
  scope :published, -> { where(on_landing_page: true) }

  before_create do
    begin
    self.featured_image ||= default_featured_image 
    rescue => e
      logger.error e
    end
  end

  include Blacklight::SolrHelper

  def count
    query_solr(query_params, rows: 0, facet: false)['response']['numFound']
  end

  def images
    query_solr(query_params, rows: 1000, fl: [blacklight_config.index.title_field, blacklight_config.index.thumbnail_field], facet: false)['response']['docs'].map {|result| [result[blacklight_config.index.title_field].first, result[blacklight_config.index.thumbnail_field].first]}
  end

  def default_featured_image
    images.first.last
  end

  private

  def blacklight_config
    CatalogController.blacklight_config
  end

end