statistics_announcement_publications_controller.rb

class Admin::StatisticsAnnouncementPublicationsController < Admin::BaseController
  before_action :find_statistics_announcement

  def index
    if params[:title].present?
      filter
    end
  end

  def connect
    @statistics_announcement.assign_attributes(publication_params)

    if @statistics_announcement.save
      redirect_to [:admin, @statistics_announcement], notice: "Announcement updated successfully"
    else
      filter
      render :index
    end
  end

private

  def filter
    @filter ||= Admin::EditionFilter.new(edition_scope, current_user, edition_filter_options)
  end

  def edition_scope
    Edition.with_translations(I18n.locale).in_pre_publication_state
  end

  def params_filters
    params.slice(:title, :page)
          .permit!
          .to_h
  end

  def params_filters_with_default_state
    params_filters.reverse_merge("state" => "active")
  end

  def edition_filter_options
    params_filters_with_default_state
                       .symbolize_keys
                       .merge(
                         type: @statistics_announcement.publication_type.key,
                         per_page: Admin::EditionFilter::GOVUK_DESIGN_SYSTEM_PER_PAGE,
                       )
  end

  def find_statistics_announcement
    @statistics_announcement = StatisticsAnnouncement.friendly.find(params[:statistics_announcement_id])
  end

  def publication_params
    { publication_id: params[:publication_id] }
  end
end