class TopicsController < ApplicationController

  before_filter :set_topic, :only => [:show, :edit, :update, :destroy]

  def index
    @topics = current_user.topics
  end

  def show
    @topic.update_topic_hits
    @topic_hits = @topic.topic_hits.paginate(:page => params[:page] || 1, :per_page => params[:per_page])
  end

  def new
    @topic = Topic.new
  end

  def edit
  end

  def create
    @topic = Topic.new(params[:topic])
    @topic.user = current_user

    if @topic.save
      flash[:notice] = 'News Monitor was successfully created.'
      redirect_to @topic
    else
      render :action => "new"
    end
  end

  def update
    if @topic.update_attributes(params[:topic])
      flash[:notice] = 'News Monitor was successfully updated.'
      redirect_to @topic
    else
      render :action => "edit"
    end
  end

  def destroy
    @topic = Topic.find(params[:id])
    @topic.destroy
    redirect_to(topics_url)
  end

  protected
    def set_topic
      @topic = Topic.find(params[:id])
      access_denied unless @topic.user == current_user
    end
end