announcement-test/app/controllers/admin/announcements_controller.rb

# encoding: utf-8
class Admin::AnnouncementsController < OrbitAdminController
  before_action ->(module_app = @app_title) { set_variables module_app }
  before_action :set_bulletin, only: [:edit, :destroy]

  def initialize
    super
    @app_title = "announcement"
  end

  def index
    @tags = @module_app.tags
    @categories = @module_app.categories.enabled
    @filter_fields = filter_fields(@categories, @tags)
    @table_fields = [:status, :category, :title, :start_date, :end_date, :last_modified]

    @bulletins = Kaminari.paginate_array(
                              Bulletin.order_by(sort).with_categories(filters("category")).with_tags(filters("tag")).with_status(filters("status"))
                          ).page(params[:page]).per(10)
    
    if request.xhr?
      render :partial => "index"
    end
  end

  def new
    @tags =@module_app.tags
    @categories = @module_app.categories.enabled
    @statuses = []
    @bulletin = Bulletin.new
  end

  def create
    bulletin = Bulletin.new(bulletin_params)
    bulletin.create_user_id = current_user.id
    bulletin.update_user_id = current_user.id
    bulletin.save
    redirect_to "/admin/announcements"
  end

  def edit
    @tags =@module_app.tags
    @categories = @module_app.categories.enabled
    @statuses = []
  end

  def update
    uid = params[:id].split('-').last
    bulletin = Bulletin.find_by(:uid=>uid)
    bulletin_params[:tags] = bulletin_params[:tags].blank? ? [] : bulletin_params[:tags]
    bulletin.update_attributes(bulletin_params)
    bulletin.save
    redirect_to "/admin/announcements"
  end

  def destroy
    @bulletin.destroy
    redirect_to "/admin/announcements"
  end

  def delete
    if params[:ids]
      bulletins = Bulletin.any_in(:uid => params[:ids]).destroy_all
    end
    redirect_to "/admin/announcements"
  end

  private

  def set_bulletin
    @bulletin = Bulletin.find(params[:id])
  end

  def bulletin_params
    params.require(:bulletin).permit!
  end
end