app/controllers/feed_controller.rb

   1 class FeedController < ApplicationController
   2
   3   skip_before_filter :verify_authenticity_token
   4
   5   def index
   6     @feeds = FeedItem.find(:all, :select => 'DISTINCT feed_name')
   7     respond_to do |format|
   8       format.html
   9       format.rss { render :layout => false }
  10     end
  11   end
  12
  13   def show
  14     @feed_items = FeedItem.find_all_by_feed_name(params[:feed_name])
  15     redirect_to index_url if @feed_items == []
  16     respond_to do |format|
  17       format.html
  18       format.rss { render :layout => false }
  19     end
  20   end
  21
  22   def update
  23     item = FeedItem.find_by_feed_name_and_title(params[:feed_name], params[:title])
  24     if item
  25       if params[:description] == ''
  26         item.destroy
  27       else
  28         item.update_attribute(:description, params[:description])
  29       end
  30     else
  31       FeedItem.create(:feed_name => params[:feed_name],
  32         :title => params[:title],
  33         :description => params[:description])
  34     end
  35     redirect_to feed_url(params[:feed_name])
  36   end
  37
  38 end