mysociety/alaveteli

class AdminAnnouncementsController < AdminController
  before_action :set_announcement, only: %i[edit update destroy]

  include TranslatableParams

  def index
    @title = 'Announcements'
    @announcements = Announcement.
      paginate(page: params[:page], per_page: 25)
  end

  def new
    @title = 'New announcement'
    @announcement = Announcement.new
    @announcement.build_all_translations
  end

  def create
    @announcement = Announcement.new(announcement_params)
    if @announcement.save
      notice = 'Announcement successfully created.'
      redirect_to admin_announcements_path, notice: notice
    else
      @title = 'New announcement'
      @announcement.build_all_translations
      render :new
    end
  end

  def edit
    @title = 'Edit announcement'
    @announcement.build_all_translations
  end

  def update
    if @announcement.update(announcement_params)
      notice = 'Announcement successfully updated.'
      redirect_to admin_announcements_path, notice: notice
    else
      @title = 'Edit announcement'
      @announcement.build_all_translations
      render :edit
    end
  end

  def destroy
    @announcement.destroy
    notice = 'Announcement successfully destroyed'
    redirect_to admin_announcements_path, notice: notice
  end

  private

  def announcement_params
    translatable_params(
      params[:announcement],
      translated_keys: [:locale, :title, :content],
      general_keys: [:visibility]
    ).merge(
      user: current_user
    )
  end

  def set_announcement
    @announcement = Announcement.find(params[:id])
  end
end