module Api
  class DoctrinesController < BaseController
    load_and_authorize_resource :doctrine, class: "Doctrine", only: %i[show]
    authorize_resource :doctrine, class: "Doctrine", only: %i[index]

    def index
      search = doctrine_search(search_params)

      @doctrines = search.results

      respond_with @doctrines
    end

    def show
      respond_with @doctrine
    end

    private

      def doctrine_search(search_params)
          fulltext_fields = %i[content].freeze

          search = ::Doctrine.search do
            fulltext search_params[:q], fields: fulltext_fields if search_params[:q].present?

            with(:subject_ids).any_of(search_params[:subject_ids]) if search_params[:subject_ids].present?

            with(:user_ids).any_of(search_params[:user_ids]) if search_params[:user_ids].present?

            if search_params[:created_at].present?
              with(:created_at).between(Date.parse(search_params[:created_at])..Time.zone.today.to_date)
            end

            paginate page: search_params[:page] || 1, per_page: search_params[:per_page] || 20
          end

          search
      end

      def search_params
        params.permit(:created_at, :q, :page, :per_page, subject_ids: [], user_ids: [])
      end
  end
end