apollo/app/controllers/feeds_controller.rb

class FeedsController < ApplicationController
  # GET /feeds
  # GET /feeds.json
  def index
    @feed = Feed.new
    @feeds = Feed.all :order => :title
    
    respond_to do |format|
      format.html # index.html.erb
      format.json { render json: @feeds }
    end
  end

  # GET /feeds/1
  # GET /feeds/1.json
  def show
    @feed = Feed.find(params[:id])

    respond_to do |format|
      format.html # show.html.erb
      format.json { render json: @feed }
    end
  end

  # GET /feeds/new
  # GET /feeds/new.json
  def new
    @feed = Feed.new

    respond_to do |format|
      format.html # new.html.erb
      format.json { render json: @feed }
    end
  end

  # GET /feeds/1/edit
  def edit
    @feed = Feed.find(params[:id])
  end

  # POST /feeds
  # POST /feeds.json
  def create
    begin
      @feed = Feed.new(params[:feed])
    rescue
      redirect_to '/', error: "Feed didn't parse. Please check it with the validator."
    end

    respond_to do |format|
      if @feed.save
        format.html { redirect_to '/', notice: 'Feed added OK' }
        format.json { render json: @feed, status: :created, location: @feed }
      else
        format.html { render action: "new" }
        format.json { render json: @feed.errors, status: :unprocessable_entity }
      end
    end
  end

  # PUT /feeds/1
  # PUT /feeds/1.json
  def update
    @feed = Feed.find(params[:id])

    respond_to do |format|
      if @feed.update_attributes(params[:feed])
        format.html { redirect_to @feed, notice: 'Feed updated OK' }
        format.json { head :no_content }
      else
        format.html { render action: "edit" }
        format.json { render json: @feed.errors, status: :unprocessable_entity }
      end
    end
  end

  # DELETE /feeds/1
  # DELETE /feeds/1.json
  def destroy
    @feed = Feed.find(params[:id])
    @feed.destroy

    respond_to do |format|
      format.html { redirect_to feeds_url }
      format.json { head :no_content }
    end
  end
  
  def fetch
    @feed = Feed.find(params[:id])
    @feed.get
    redirect_to :back, notice: 'Feed fetched OK'
  end
  
  def fetch_all
    Feed.get_all
    redirect_to :back, notice: 'All feeds fetched OK'
  end
end