module Gluttonberg
  module Public
    module Blog
      class CommentsController <  Gluttonberg::Public::BaseController
        def create
          find_blog_and_article
          prepare_comment

          if @comment.save
            send_notification
            adjust_subscription
          else
          end
          if Gluttonberg.localized?
            redirect_to blog_article_path(current_localization_slug , @blog.slug, @article.slug)
          else
            redirect_to blog_article_path(:blog_id =>  @blog.slug, :id => @article.slug)
          end
        end

        private

          def send_notification
            if Setting.get_setting("comment_notification") == "Yes" || @blog.moderation_required == true
              User.all_super_admin_and_admins.each do |user|
                BlogNotifier.comment_notification_for_admin(user , @article , @comment).deliver
              end
            end
          end

          def find_blog_and_article
            @blog = Gluttonberg::Blog::Weblog.where(:slug => params[:blog_id]).first
            @article = Gluttonberg::Blog::Article.where(:slug => params[:article_id], :blog_id => @blog.id).first
          end

          def prepare_comment
            @comment = @article.comments.new(params[:comment])
            @comment.blog_slug = params[:blog_id]
            @comment.author_id = current_member.id if current_member
          end

          def adjust_subscription
            @subscription = Gluttonberg::Blog::CommentSubscription.where(:article_id => @article.id , :author_email => @comment.writer_email).first
            if @comment.subscribe_to_comments == "1" && @subscription.blank?
              @subscription = Gluttonberg::Blog::CommentSubscription.create( {:article_id => @article.id , :author_email => @comment.writer_email , :author_name => @comment.writer_name } )
            elsif (@comment.subscribe_to_comments.blank? || @comment.subscribe_to_comments == "0")  && !@subscription.blank?
              #unsubscribe
              @subscription.destroy
            end
          end
      end
    end
  end
end