module Refinery
  module Blog
    module ControllerHelper

      protected

      def find_blog_post
        @post = all_blog_posts.friendly.find(params[:id])
        unless @post.try(:live?)
          if refinery_user? && current_refinery_user.authorized_plugins.include?("refinerycms_blog")
            @post = Post.friendly.find(params[:id])
          else
            error_404
          end
        end
      end

      def find_all_blog_posts
        @posts = all_blog_posts.live
      end

      def paginate_all_blog_posts
        @posts = find_all_blog_posts.page(params[:page])
      end

      def find_tags
        @tags = Post.tag_counts_on(:tags)
      end

      def find_all_blog_categories
        @categories = Category.translated
      end

      private
      def all_blog_posts
        Post.newest_first.includes(:comments, :categories).with_globalize
      end
    end
  end
end