KatanaCode/blogit-admin

module Blogit
  module Admin

    class PostsController < ::Blogit::Admin::ApplicationController


      if Rails::VERSION::MAJOR < 4
        before_filter :authenticate_blogger
      else
        before_action :authenticate_blogger
      end

      # If a layout is specified, use that. Otherwise, fall back to the default
      layout Blogit.configuration.layout if Blogit.configuration.layout

      helper Blogit::PostsHelper

      attr_accessor :post

      def index
        set_posts
        set_latest_comments
      end

      def show
        Blogit::configuration.include_comments = :disqus
        set_post_from_id(false)
        set_latest_comments
      end

      def new
        set_new_blogger_post_from_params
      end

      def create
        set_new_blogger_post_from_params
        if post.save
          redirect_to post,
            notice: t(:blog_post_was_successfully_created, scope: 'blogit.admin.posts')
        else
          render action: "new"
        end
      end

      def edit
        set_post_from_id(false)
      end

      def update
        set_post_from_id(false)
        if post.update_attributes(post_params)
          redirect_to post,
            notice: t(:blog_post_was_successfully_updated, scope: 'blogit.admin.posts')
        else
          render action: "edit"
        end
      end

      def destroy
        set_post_from_id(false)
        post.destroy
        redirect_to posts_url,
          notice: t(:blog_post_was_successfully_destroyed, scope: 'blogit.admin.posts')
      end

      def post_params
        if params[:post]
          params.require(:post).permit(:title, :body, :tag_list, :state, :description)
        else
          {}
        end
      end


      private


      def set_post_from_id(must_be_own_post)
        if must_be_own_post
          @post = current_blogger.blog_posts.find(params[:id])
        else
          @post = Post.find(params[:id])
        end
      end

      def set_posts
        @posts = Post.for_admin_index(params[Kaminari.config.param_name])
      end

      def set_latest_comments
        @latest_comments = Comment.latest
      end

      def set_new_blogger_post_from_params
        @post = current_blogger.blog_posts.new(post_params)
      end

    end

  end
end